Mercurial > dive4elements > gnv-client

annotate gnv/src/main/java/de/intevation/gnv/artifactdatabase/client/DefaultArtifactDatabaseClient.java @ 157:013d47662161

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Switched the Communication for Describe-Calls to the artifact-database from get to post. Added the possibility to tell the artifact-database that the ui should not be delivered in describe-responses. gnv/trunk@285 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Tim Englich <tim.englich@intevation.de>
date Thu, 05 Nov 2009 14:53:24 +0000
parents d6b82c585f1f
children 5570d9b3282f
rev   line source
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1 /**
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2 *
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3 */
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4 package de.intevation.gnv.artifactdatabase.client;
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5
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6 import java.io.IOException;
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7 import java.io.InputStream;
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8 import java.io.OutputStream;
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9 import java.util.ArrayList;
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10 import java.util.Collection;
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11 import java.util.HashMap;
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12 import java.util.Iterator;
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13 import java.util.Map;
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14 import java.util.List;
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15 import java.util.Locale;
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16
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17 import org.apache.log4j.Logger;
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18
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19 import org.restlet.Client;
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20
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21 import org.restlet.data.Method;
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22 import org.restlet.data.Protocol;
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23 import org.restlet.data.Request;
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24 import org.restlet.data.Response;
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25 import org.restlet.data.Preference;
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26 import org.restlet.data.Language;
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27 import org.restlet.data.ClientInfo;
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28
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29 import org.restlet.representation.Representation;
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30 import org.restlet.representation.StringRepresentation;
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31 import org.w3c.dom.Document;
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32 import org.w3c.dom.Element;
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33 import org.w3c.dom.Node;
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34 import org.w3c.dom.NodeList;
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35
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36 import de.intevation.gnv.artifactdatabase.client.exception.ArtifactDatabaseClientException;
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37 import de.intevation.gnv.artifactdatabase.objects.Artifact;
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38 import de.intevation.gnv.artifactdatabase.objects.ArtifactDescription;
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39 import de.intevation.gnv.artifactdatabase.objects.ArtifactFactory;
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40 import de.intevation.gnv.artifactdatabase.objects.ArtifactObject;
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41 import de.intevation.gnv.artifactdatabase.objects.ArtifactStatisticValue;
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42 import de.intevation.gnv.artifactdatabase.objects.DefaultArtifactStatisticValue;
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43 import de.intevation.gnv.artifactdatabase.objects.DefaultOutputMode;
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44 import de.intevation.gnv.artifactdatabase.objects.DefaultOutputParameter;
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45 import de.intevation.gnv.artifactdatabase.objects.InputParameter;
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46 import de.intevation.gnv.artifactdatabase.objects.OutputMode;
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47 import de.intevation.gnv.artifactdatabase.objects.OutputParameter;
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48 import de.intevation.gnv.propertiesreader.PropertiesReader;
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49 import de.intevation.gnv.propertiesreader.PropertiesReaderFactory;
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50 import de.intevation.gnv.util.XMLUtils;
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51
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52 /**
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53 * @author Tim Englich <tim.englich@intevation.de>
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54 *
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55 */
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56 public class DefaultArtifactDatabaseClient implements ArtifactDatabaseClient {
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57 /**
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58 * The URI of the namespace of the artifacts.
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59 */
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60 public final static String NAMESPACE_URI = "http://www.intevation.de/2009/artifacts";
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61
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62 /**
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63 * The XML prefix for the artifacts namespace.
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64 */
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65 public final static String NAMESPACE_PREFIX = "art";
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66
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67 /**
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68 * the logger, used to log exceptions and additonaly information
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69 */
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70 private static Logger log = Logger
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71 .getLogger(DefaultArtifactDatabaseClient.class);
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72
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73 /**
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74 * The Databases which could be used
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75 */
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76 private static Collection<String> artifactDatabases = null;
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77
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78 /**
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79 * Is the Class initialized?
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80 */
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81 private static boolean initialized = false;
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82
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83 /**
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84 * Request locale
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85 */
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86 private Locale locale;
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87
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88
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89 /**
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90 * Constructor
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91 */
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92 public DefaultArtifactDatabaseClient() {
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93
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94 }
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95
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96 /**
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97 * @see de.intevation.gnv.artifactdatabase.client.ArtifactDatabaseClient#getArtifactFactories()
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98 */
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99 public Collection<ArtifactObject> getArtifactFactories()
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100 throws ArtifactDatabaseClientException {
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101 Collection<ArtifactObject> resultValues = null;
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102 if (!initialized) {
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103 this.initialize();
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104 }
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105 try {
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106 log.debug("DefaultArtifactDatabaseClient.getArtifactFactories");
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107 Iterator<String> it = artifactDatabases.iterator();
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108 while (it.hasNext()) {
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109 String server = it.next();
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110 String url = server + "/factories";
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111 Document document = this.doGetRequest(url);
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112 if (resultValues == null) {
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113 resultValues = this.getArtifactFactories(document, server);
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114 } else {
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115 resultValues.addAll(this.getArtifactFactories(document,
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116 server));
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117 }
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118 }
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119 } catch (IOException e) {
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120 log.error(e, e);
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121 throw new ArtifactDatabaseClientException(e);
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122 }
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123 return resultValues;
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124 }
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125
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126 private Collection<ArtifactObject> getArtifactFactories(Document document,
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127 String server) {
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128 XMLUtils xmlUtils = new XMLUtils();
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129 NodeList artifactFactories = xmlUtils.getNodeSetXPath(document,
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130 "/result/factories/factory");
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131 Collection<ArtifactObject> resultValues = new ArrayList<ArtifactObject>(
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132 artifactFactories.getLength());
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133 if (artifactFactories != null) {
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134 for (int i = 0; i < artifactFactories.getLength(); i++) {
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135 Node artifactFactoryNode = artifactFactories.item(i);
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136 String name = xmlUtils.getStringXPath(artifactFactoryNode,
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137 "@name");
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138 String description = xmlUtils.getStringXPath(
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139 artifactFactoryNode, "@description");
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140 ArtifactFactory artifactFactory = new ArtifactFactory(name,
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141 description, server);
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142 resultValues.add(artifactFactory);
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143 }
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144 }
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145 return resultValues;
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146 }
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147
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148 /**
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149 * @throws IOException
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150 */
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151 private Document doGetRequest(String requestUrl) throws IOException,
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152 ArtifactDatabaseClientException {
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153 return this.doGetRequest(requestUrl, null);
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154 }
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155
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156 /**
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157 * @throws IOException
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158 */
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159 private Document doGetRequest(String requestUrl, Document requestBody)
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160 throws IOException,
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161 ArtifactDatabaseClientException {
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162 XMLUtils xmlUtils = new XMLUtils();
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163 Representation output = doGetRequestInternal(requestUrl, requestBody);
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164 Document document = xmlUtils.readDocument(output.getStream());
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165 this.check4ExceptionReport(document);
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166 return document;
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167 }
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168
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169 protected Request initialize(Request request) {
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170 return initialize(request, locale);
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171 }
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172
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173 protected Request initialize(Request request, Locale locale) {
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174 if (locale != null) {
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175 ClientInfo clientInfo = request.getClientInfo();
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176 String lang = locale.getLanguage();
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177 Language language = new Language(lang);
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178 List<Preference<Language>> acceptedLanguages =
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179 new ArrayList<Preference<Language>>(2);
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180 acceptedLanguages.add(new Preference(language, 1.0f));
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181 acceptedLanguages.add(new Preference(Language.ALL, 0.5f));
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182 clientInfo.setAcceptedLanguages(acceptedLanguages);
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183 }
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184 return request;
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185 }
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186
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187 /**
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188 * @param requestUrl
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189 * @param requestBody
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190 * @return
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191 */
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192 private Representation doGetRequestInternal(String requestUrl,
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193 Document requestBody) throws IOException {
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194 Client client = new Client(Protocol.HTTP);
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195 Request request = initialize(new Request(Method.GET, requestUrl));
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196 if (requestBody != null) {
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197 String documentBody = new XMLUtils()
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198 .writeDocument2String(requestBody);
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199 Representation representation = new StringRepresentation(
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200 documentBody);
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201 request.setEntity(representation);
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202 }
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203 Response response = client.handle(request);
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204 if (response.getStatus().getCode() != 200){
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205 throw new IOException(response.getStatus().getDescription());
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206 }
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207 Representation output = response.getEntity();
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208 return output;
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209 }
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210
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211 /**
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212 * @throws IOException
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213 */
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214 private InputStream doPostRequest(String requestUrl, Document requestBody)
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215 throws IOException {
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216 log.debug("##################################################");
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217 log.debug(new XMLUtils().writeDocument2String(requestBody));
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218 log.debug("##################################################");
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219 Client client = new Client(Protocol.HTTP);
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220 Request request = initialize(new Request(Method.POST, requestUrl));
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221 String documentBody = new XMLUtils().writeDocument2String(requestBody);
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222 Representation representation = new StringRepresentation(documentBody);
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223 request.setEntity(representation);
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224 Response response = client.handle(request);
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225 if (response.getStatus().getCode() != 200){
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226 throw new IOException(response.getStatus().getDescription());
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227 }
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228 Representation output = response.getEntity();
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229 return output.getStream();
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230 }
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231
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232 private synchronized void initialize() {
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233 if (!initialized) {
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234 PropertiesReader pr = PropertiesReaderFactory.getInstance()
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235 .getPropertiesReader();
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236 int count = Integer.parseInt(pr.getPropertieValue(
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237 ARTIFACTDATABASE_COUNT_ID, "0"));
25
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238 artifactDatabases = new ArrayList<String>(count);
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239 for (int i = 0; i < count; i++) {
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240 artifactDatabases.add(pr.getPropertieValue(
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241 ARTIFACTDATABASE_URL_ID + "." + (i + 1), "N/N"));
23
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242 }
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243 initialized = true;
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244 }
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245
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246 }
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247
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248 /**
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249 * @see de.intevation.gnv.artifactdatabase.client.ArtifactDatabaseClient#createNewArtifact(de.intevation.gnv.artifactdatabase.objects.ArtifactObject)
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250 */
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251 public ArtifactObject createNewArtifact(ArtifactObject artifactFactory)
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252 throws ArtifactDatabaseClientException {
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253
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254 try {
36
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255 Document request = this.createCreateRequestBody(artifactFactory
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256 .getId());
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diff changeset
257 Document result = doPostRequest(artifactFactory, request, "create");
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258 return this.getArtifact(result);
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259 } catch (IOException e) {
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260 log.error(e, e);
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261 throw new ArtifactDatabaseClientException(e);
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262 }
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263 }
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264
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265 private ArtifactObject getArtifact(Document document) {
35
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diff changeset
266 XMLUtils xmlUtils = new XMLUtils();
7
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267 String uuid = xmlUtils.getStringXPath(document, "/result/uuid/@value");
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268 String hash = xmlUtils.getStringXPath(document, "/result/hash/@value");
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269 log.info("NEW Artifact: " + uuid + " / " + hash);
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270 return new Artifact(uuid, hash);
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271 }
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272
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273 private Document createCreateRequestBody(String artifactFactoryName) {
7
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274 Document document = new XMLUtils().newDocument();
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275 Node rootNode = this.createRootNode(document);
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276 Element typeNode = this.createArtifactElement(document, "type");
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277 typeNode.setAttribute("name", "create");
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278 rootNode.appendChild(typeNode);
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279
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280 Element factoyNode = this.createArtifactElement(document, "factory");
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281 factoyNode.setAttribute("name", artifactFactoryName);
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282 rootNode.appendChild(factoyNode);
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283
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284 return document;
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285 }
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286
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287 private Element createRootNode(Document document) {
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288 Element rootNode = this.createArtifactElement(document, "action");
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289 document.appendChild(rootNode);
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290 return rootNode;
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291 }
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292
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293 /**
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294 * @param document
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295 * @return
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296 */
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297 private Element createArtifactElement(Document document, String name) {
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298 Element node = document.createElementNS(NAMESPACE_URI, name);
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299 node.setPrefix(NAMESPACE_PREFIX);
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300 return node;
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301 }
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302
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303 /**
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304 * @param artifactFactory
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305 * @param xmlUtils
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306 * @param request
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307 * @throws IOException
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308 */
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309 private Document doPostRequest(ArtifactObject artifactFactory,
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310 Document request, String suburl)
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311 throws IOException,
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312 ArtifactDatabaseClientException {
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313 XMLUtils xmlUtils = new XMLUtils();
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314 String url = ((ArtifactFactory) artifactFactory).getDataBaseUrl();
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315 InputStream is = this.doPostRequest(url + "/" + suburl, request);
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316 Document result = xmlUtils.readDocument(is);
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317 this.check4ExceptionReport(result);
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318 return result;
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319 }
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320
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321 /**
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322 * @see de.intevation.gnv.artifactdatabase.client.ArtifactDatabaseClient#getCurrentStepDescription(de.intevation.gnv.artifactdatabase.objects.ArtifactFactory,
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323 * de.intevation.gnv.artifactdatabase.objects.ArtifactObject)
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324 */
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325 public ArtifactDescription getCurrentStepDescription(
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326 ArtifactObject artifactFactory,
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327 ArtifactObject currentArtifact,
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328 boolean includeUI)
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329 throws ArtifactDatabaseClientException {
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330 try {
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331 String url = this.getArtifactUrl(artifactFactory, currentArtifact);
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332 Document request = this.createDescribeRequestBody(currentArtifact,
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333 includeUI);
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334 InputStream describeResult = this.doPostRequest(url, request);
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335
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336 return this.readDescription(new XMLUtils().readDocument(describeResult),
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337 currentArtifact);
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338 } catch (IOException e) {
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339 log.error(e, e);
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340 throw new ArtifactDatabaseClientException(e);
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341 }
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342 }
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343
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344
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345 private Document createDescribeRequestBody(ArtifactObject currentArtifact,
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346 boolean includeUI){
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347
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348 Document document = new XMLUtils().newDocument();
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349 Node rootNode = this.createRootNode(document);
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350
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351 Element typeNode = this.createArtifactElement(document, "type");
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352 typeNode.setAttribute("name", "describe");
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353 rootNode.appendChild(typeNode);
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354
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355 Element uuidNode = this.createArtifactElement(document, "uuid");
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356 uuidNode.setAttribute("value", currentArtifact.getId());
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357 rootNode.appendChild(uuidNode);
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358
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359 Element hashNode = this.createArtifactElement(document, "hash");
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360 hashNode.setAttribute("value", currentArtifact.getHash());
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361 rootNode.appendChild(hashNode);
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362 Element includeUINode = this.createArtifactElement(document, "include-ui");
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363 includeUINode.appendChild(document.createTextNode(""+includeUI));
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364 rootNode.appendChild(includeUINode);
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365 return document;
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366 }
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367
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368 /**
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369 * @param artifactFactory
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370 * @param currentArtifact
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371 * @return
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372 */
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373 private String getArtifactUrl(ArtifactObject artifactFactory,
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374 ArtifactObject currentArtifact) {
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375 String url = ((ArtifactFactory) artifactFactory).getDataBaseUrl()
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376 + "/artifact/" + currentArtifact.getId();
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377 return url;
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378 }
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379
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380 private ArtifactDescription readDescription(Document document,
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381 ArtifactObject artifact)
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382 throws ArtifactDatabaseClientException {
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383 // Check if there was an Error or Exception reported from the
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384 // ArtifactDatabase
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385 this.check4ExceptionReport(document);
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386 XMLUtils xmlUtils = new XMLUtils();
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387 if (artifact instanceof ArtifactDescription) {
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388 ArtifactDescription ad = (ArtifactDescription) artifact;
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389 Node uiNode = xmlUtils.getNodeXPath(document, "/result/ui");
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390 Node outputNode = xmlUtils
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391 .getNodeXPath(document, "/result/outputs");
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392
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393 Map<String, OutputMode> outputModes = null;
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394 if (outputNode != null) {
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395 NodeList outputModesNodes = xmlUtils.getNodeSetXPath(
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396 outputNode, "output");
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397 if (outputModesNodes != null) {
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398 outputModes = new HashMap<String, OutputMode>(
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399 outputModesNodes.getLength());
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400 for (int i = 0; i < outputModesNodes.getLength(); i++) {
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diff changeset
401 Node outputModeNode = outputModesNodes.item(i);
36
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402 String name = xmlUtils.getStringXPath(outputModeNode,
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403 "@name");
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404 String mimeType = xmlUtils.getStringXPath(
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405 outputModeNode, "@mime-type");
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diff changeset
406
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407 NodeList parameterNodes = xmlUtils.getNodeSetXPath(
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408 outputModeNode, "parameter/parameter");
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409 Collection<OutputParameter> parameter = null;
36
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410 if (parameterNodes != null) {
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411 parameter = new ArrayList<OutputParameter>(
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412 parameterNodes.getLength());
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413 for (int j = 0; j < parameterNodes.getLength(); j++) {
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414 Node outputParameterNode = parameterNodes
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415 .item(j);
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416 parameter.add(new DefaultOutputParameter(
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417 xmlUtils.getStringXPath(
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418 outputParameterNode, "@name"),
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419 xmlUtils.getStringXPath(
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420 outputParameterNode, "@value"),
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421 xmlUtils.getStringXPath(
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Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
422 outputParameterNode, "@name"),
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
423 xmlUtils.getStringXPath(
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
424 outputParameterNode, "@type")));
30
07e9c137a2f1 Added dynamic Outputparameter Support and Outputparameter-manipulation
Tim Englich <tim.englich@intevation.de>
parents: 25
diff changeset
425 }
07e9c137a2f1 Added dynamic Outputparameter Support and Outputparameter-manipulation
Tim Englich <tim.englich@intevation.de>
parents: 25
diff changeset
426 }
36
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
427 outputModes.put(name, new DefaultOutputMode(name,
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
428 mimeType, parameter));
30
07e9c137a2f1 Added dynamic Outputparameter Support and Outputparameter-manipulation
Tim Englich <tim.englich@intevation.de>
parents: 25
diff changeset
429 }
36
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
430
30
07e9c137a2f1 Added dynamic Outputparameter Support and Outputparameter-manipulation
Tim Englich <tim.englich@intevation.de>
parents: 25
diff changeset
431 }
07e9c137a2f1 Added dynamic Outputparameter Support and Outputparameter-manipulation
Tim Englich <tim.englich@intevation.de>
parents: 25
diff changeset
432 }
36
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
433
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
434 String currentState = xmlUtils.getStringXPath(document,
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
435 "/result/state/@name");
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
436 NodeList statesList = xmlUtils.getNodeSetXPath(document,
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
437 "/result/reachable-states/state/@name");
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
438 Collection<String> reachableStates = new ArrayList<String>(
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
439 statesList.getLength());
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
440 for (int i = 0; i < statesList.getLength(); i++) {
9
a4cb6d175a6e Support for Initial DescribeCall to ArtifactDatabase implemented
Tim Englich <tim.englich@intevation.de>
parents: 7
diff changeset
441 reachableStates.add(statesList.item(i).getNodeValue());
a4cb6d175a6e Support for Initial DescribeCall to ArtifactDatabase implemented
Tim Englich <tim.englich@intevation.de>
parents: 7
diff changeset
442 }
36
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
443
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
444 NodeList inputNodes = xmlUtils.getNodeSetXPath(document,
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
445 "/result/model/input");
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
446 if (inputNodes != null) {
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
447 Collection<String> inputParameter = new ArrayList<String>(
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
448 inputNodes.getLength());
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
449 for (int i = 0; i < inputNodes.getLength(); i++) {
12
4ebe57b170d3 Integration of moving through the Artifact-States and rendering the UI.
Tim Englich <tim.englich@intevation.de>
parents: 11
diff changeset
450 Node inputNode = inputNodes.item(i);
4ebe57b170d3 Integration of moving through the Artifact-States and rendering the UI.
Tim Englich <tim.englich@intevation.de>
parents: 11
diff changeset
451 String name = xmlUtils.getStringXPath(inputNode, "@name");
4ebe57b170d3 Integration of moving through the Artifact-States and rendering the UI.
Tim Englich <tim.englich@intevation.de>
parents: 11
diff changeset
452 inputParameter.add(name);
4ebe57b170d3 Integration of moving through the Artifact-States and rendering the UI.
Tim Englich <tim.englich@intevation.de>
parents: 11
diff changeset
453 }
4ebe57b170d3 Integration of moving through the Artifact-States and rendering the UI.
Tim Englich <tim.englich@intevation.de>
parents: 11
diff changeset
454 ad.setInputParameter(inputParameter);
4ebe57b170d3 Integration of moving through the Artifact-States and rendering the UI.
Tim Englich <tim.englich@intevation.de>
parents: 11
diff changeset
455 }
36
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
456
30
07e9c137a2f1 Added dynamic Outputparameter Support and Outputparameter-manipulation
Tim Englich <tim.englich@intevation.de>
parents: 25
diff changeset
457 ad.setOutputModes(outputModes);
9
a4cb6d175a6e Support for Initial DescribeCall to ArtifactDatabase implemented
Tim Englich <tim.englich@intevation.de>
parents: 7
diff changeset
458 ad.setCurrentOut(outputNode);
a4cb6d175a6e Support for Initial DescribeCall to ArtifactDatabase implemented
Tim Englich <tim.englich@intevation.de>
parents: 7
diff changeset
459 ad.setCurrentUI(uiNode);
a4cb6d175a6e Support for Initial DescribeCall to ArtifactDatabase implemented
Tim Englich <tim.englich@intevation.de>
parents: 7
diff changeset
460 ad.setCurrentState(currentState);
a4cb6d175a6e Support for Initial DescribeCall to ArtifactDatabase implemented
Tim Englich <tim.englich@intevation.de>
parents: 7
diff changeset
461 ad.setReachableStates(reachableStates);
a4cb6d175a6e Support for Initial DescribeCall to ArtifactDatabase implemented
Tim Englich <tim.englich@intevation.de>
parents: 7
diff changeset
462 return ad;
36
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
463 } else {
9
a4cb6d175a6e Support for Initial DescribeCall to ArtifactDatabase implemented
Tim Englich <tim.englich@intevation.de>
parents: 7
diff changeset
464 log.error("Artifact must be Instance of ArtifactDescription");
36
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
465 throw new ArtifactDatabaseClientException(
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
466 "Artifact must be Instance of ArtifactDescription");
9
a4cb6d175a6e Support for Initial DescribeCall to ArtifactDatabase implemented
Tim Englich <tim.englich@intevation.de>
parents: 7
diff changeset
467 }
36
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
468
9
a4cb6d175a6e Support for Initial DescribeCall to ArtifactDatabase implemented
Tim Englich <tim.englich@intevation.de>
parents: 7
diff changeset
469 }
12
4ebe57b170d3 Integration of moving through the Artifact-States and rendering the UI.
Tim Englich <tim.englich@intevation.de>
parents: 11
diff changeset
470
4ebe57b170d3 Integration of moving through the Artifact-States and rendering the UI.
Tim Englich <tim.englich@intevation.de>
parents: 11
diff changeset
471 /**
36
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
472 * @see de.intevation.gnv.artifactdatabase.client.ArtifactDatabaseClient#doNextStep(de.intevation.gnv.artifactdatabase.objects.ArtifactObject,
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
473 * de.intevation.gnv.artifactdatabase.objects.ArtifactObject,
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
474 * java.lang.String, java.util.Collection)
12
4ebe57b170d3 Integration of moving through the Artifact-States and rendering the UI.
Tim Englich <tim.englich@intevation.de>
parents: 11
diff changeset
475 */
38
fccf90761825 Format Code to max 80 Chars per Row better Formatter choosen
Tim Englich <tim.englich@intevation.de>
parents: 36
diff changeset
476 public ArtifactDescription doNextStep(
fccf90761825 Format Code to max 80 Chars per Row better Formatter choosen
Tim Englich <tim.englich@intevation.de>
parents: 36
diff changeset
477 ArtifactObject artifactFactory,
fccf90761825 Format Code to max 80 Chars per Row better Formatter choosen
Tim Englich <tim.englich@intevation.de>
parents: 36
diff changeset
478 ArtifactObject currentArtifact,
fccf90761825 Format Code to max 80 Chars per Row better Formatter choosen
Tim Englich <tim.englich@intevation.de>
parents: 36
diff changeset
479 String target,
fccf90761825 Format Code to max 80 Chars per Row better Formatter choosen
Tim Englich <tim.englich@intevation.de>
parents: 36
diff changeset
480 Collection<InputParameter> inputParameter)
fccf90761825 Format Code to max 80 Chars per Row better Formatter choosen
Tim Englich <tim.englich@intevation.de>
parents: 36
diff changeset
481 throws ArtifactDatabaseClientException {
36
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
482
12
4ebe57b170d3 Integration of moving through the Artifact-States and rendering the UI.
Tim Englich <tim.englich@intevation.de>
parents: 11
diff changeset
483 try {
4ebe57b170d3 Integration of moving through the Artifact-States and rendering the UI.
Tim Englich <tim.englich@intevation.de>
parents: 11
diff changeset
484 // 1 Feed
13
2535158e2687 Chartoutput Added to the View
Tim Englich <tim.englich@intevation.de>
parents: 12
diff changeset
485 this.doFeed(artifactFactory, currentArtifact, inputParameter);
157
013d47662161 Switched the Communication for Describe-Calls to the artifact-database from get to post.
Tim Englich <tim.englich@intevation.de>
parents: 154
diff changeset
486
013d47662161 Switched the Communication for Describe-Calls to the artifact-database from get to post.
Tim Englich <tim.englich@intevation.de>
parents: 154
diff changeset
487 // 2. Noch einmal Describe um das jetzt zu erreichende Ziel zu ermitteln
013d47662161 Switched the Communication for Describe-Calls to the artifact-database from get to post.
Tim Englich <tim.englich@intevation.de>
parents: 154
diff changeset
488 ArtifactDescription ad = this.getCurrentStepDescription(artifactFactory,
013d47662161 Switched the Communication for Describe-Calls to the artifact-database from get to post.
Tim Englich <tim.englich@intevation.de>
parents: 154
diff changeset
489 new Artifact(currentArtifact.getId(),
013d47662161 Switched the Communication for Describe-Calls to the artifact-database from get to post.
Tim Englich <tim.englich@intevation.de>
parents: 154
diff changeset
490 currentArtifact.getHash()),
013d47662161 Switched the Communication for Describe-Calls to the artifact-database from get to post.
Tim Englich <tim.englich@intevation.de>
parents: 154
diff changeset
491 false);
013d47662161 Switched the Communication for Describe-Calls to the artifact-database from get to post.
Tim Englich <tim.englich@intevation.de>
parents: 154
diff changeset
492 target = ad.getReachableStates().iterator().next();
013d47662161 Switched the Communication for Describe-Calls to the artifact-database from get to post.
Tim Englich <tim.englich@intevation.de>
parents: 154
diff changeset
493
013d47662161 Switched the Communication for Describe-Calls to the artifact-database from get to post.
Tim Englich <tim.englich@intevation.de>
parents: 154
diff changeset
494 // 3 Advance
12
4ebe57b170d3 Integration of moving through the Artifact-States and rendering the UI.
Tim Englich <tim.englich@intevation.de>
parents: 11
diff changeset
495 String url = this.getArtifactUrl(artifactFactory, currentArtifact);
36
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
496 Document advanceDocument = this.createAdvanceRequestBody(
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
497 currentArtifact, target);
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
498 InputStream advanceResult = this
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
499 .doPostRequest(url, advanceDocument);
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
500 this.check4ExceptionReport(new XMLUtils()
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
501 .readDocument(advanceResult));
25
13ba9f6e87a2 Codecleanup
Tim Englich <tim.englich@intevation.de>
parents: 23
diff changeset
502 // 3 Describe
36
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
503 return this.getCurrentStepDescription(artifactFactory,
157
013d47662161 Switched the Communication for Describe-Calls to the artifact-database from get to post.
Tim Englich <tim.englich@intevation.de>
parents: 154
diff changeset
504 currentArtifact,true);
12
4ebe57b170d3 Integration of moving through the Artifact-States and rendering the UI.
Tim Englich <tim.englich@intevation.de>
parents: 11
diff changeset
505 } catch (IOException e) {
36
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
506 log.error(e, e);
12
4ebe57b170d3 Integration of moving through the Artifact-States and rendering the UI.
Tim Englich <tim.englich@intevation.de>
parents: 11
diff changeset
507 throw new ArtifactDatabaseClientException(e);
4ebe57b170d3 Integration of moving through the Artifact-States and rendering the UI.
Tim Englich <tim.englich@intevation.de>
parents: 11
diff changeset
508 }
4ebe57b170d3 Integration of moving through the Artifact-States and rendering the UI.
Tim Englich <tim.englich@intevation.de>
parents: 11
diff changeset
509 }
36
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
510
38
fccf90761825 Format Code to max 80 Chars per Row better Formatter choosen
Tim Englich <tim.englich@intevation.de>
parents: 36
diff changeset
511 private Document createFeedRequestBody(
fccf90761825 Format Code to max 80 Chars per Row better Formatter choosen
Tim Englich <tim.englich@intevation.de>
parents: 36
diff changeset
512 ArtifactObject currentArtifact,
fccf90761825 Format Code to max 80 Chars per Row better Formatter choosen
Tim Englich <tim.englich@intevation.de>
parents: 36
diff changeset
513 Collection<InputParameter> inputParameter) {
12
4ebe57b170d3 Integration of moving through the Artifact-States and rendering the UI.
Tim Englich <tim.englich@intevation.de>
parents: 11
diff changeset
514 Document document = new XMLUtils().newDocument();
36
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
515 Node rootNode = this.createRootNode(document);
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
516
12
4ebe57b170d3 Integration of moving through the Artifact-States and rendering the UI.
Tim Englich <tim.englich@intevation.de>
parents: 11
diff changeset
517 Element typeNode = this.createArtifactElement(document, "type");
4ebe57b170d3 Integration of moving through the Artifact-States and rendering the UI.
Tim Englich <tim.englich@intevation.de>
parents: 11
diff changeset
518 typeNode.setAttribute("name", "feed");
4ebe57b170d3 Integration of moving through the Artifact-States and rendering the UI.
Tim Englich <tim.englich@intevation.de>
parents: 11
diff changeset
519 rootNode.appendChild(typeNode);
36
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
520
12
4ebe57b170d3 Integration of moving through the Artifact-States and rendering the UI.
Tim Englich <tim.englich@intevation.de>
parents: 11
diff changeset
521 Element uuidNode = this.createArtifactElement(document, "uuid");
4ebe57b170d3 Integration of moving through the Artifact-States and rendering the UI.
Tim Englich <tim.englich@intevation.de>
parents: 11
diff changeset
522 uuidNode.setAttribute("value", currentArtifact.getId());
4ebe57b170d3 Integration of moving through the Artifact-States and rendering the UI.
Tim Englich <tim.englich@intevation.de>
parents: 11
diff changeset
523 rootNode.appendChild(uuidNode);
36
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
524
12
4ebe57b170d3 Integration of moving through the Artifact-States and rendering the UI.
Tim Englich <tim.englich@intevation.de>
parents: 11
diff changeset
525 Element hashNode = this.createArtifactElement(document, "hash");
4ebe57b170d3 Integration of moving through the Artifact-States and rendering the UI.
Tim Englich <tim.englich@intevation.de>
parents: 11
diff changeset
526 hashNode.setAttribute("value", currentArtifact.getHash());
4ebe57b170d3 Integration of moving through the Artifact-States and rendering the UI.
Tim Englich <tim.englich@intevation.de>
parents: 11
diff changeset
527 rootNode.appendChild(hashNode);
36
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
528
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
529 Node dataNode = this.createParameterNodes(inputParameter, document,
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
530 "data");
12
4ebe57b170d3 Integration of moving through the Artifact-States and rendering the UI.
Tim Englich <tim.englich@intevation.de>
parents: 11
diff changeset
531 rootNode.appendChild(dataNode);
36
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
532
13
2535158e2687 Chartoutput Added to the View
Tim Englich <tim.englich@intevation.de>
parents: 12
diff changeset
533 return document;
2535158e2687 Chartoutput Added to the View
Tim Englich <tim.englich@intevation.de>
parents: 12
diff changeset
534 }
2535158e2687 Chartoutput Added to the View
Tim Englich <tim.englich@intevation.de>
parents: 12
diff changeset
535
2535158e2687 Chartoutput Added to the View
Tim Englich <tim.englich@intevation.de>
parents: 12
diff changeset
536 /**
2535158e2687 Chartoutput Added to the View
Tim Englich <tim.englich@intevation.de>
parents: 12
diff changeset
537 * @param inputParameter
2535158e2687 Chartoutput Added to the View
Tim Englich <tim.englich@intevation.de>
parents: 12
diff changeset
538 * @param document
2535158e2687 Chartoutput Added to the View
Tim Englich <tim.englich@intevation.de>
parents: 12
diff changeset
539 * @param rootNode
2535158e2687 Chartoutput Added to the View
Tim Englich <tim.englich@intevation.de>
parents: 12
diff changeset
540 */
36
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
541 private Node createParameterNodes(
38
fccf90761825 Format Code to max 80 Chars per Row better Formatter choosen
Tim Englich <tim.englich@intevation.de>
parents: 36
diff changeset
542 Collection<InputParameter> inputParameter,
fccf90761825 Format Code to max 80 Chars per Row better Formatter choosen
Tim Englich <tim.englich@intevation.de>
parents: 36
diff changeset
543 Document document, String nodeName) {
13
2535158e2687 Chartoutput Added to the View
Tim Englich <tim.englich@intevation.de>
parents: 12
diff changeset
544 Element dataNode = this.createArtifactElement(document, nodeName);
36
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
545
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
546 if (inputParameter != null) {
12
4ebe57b170d3 Integration of moving through the Artifact-States and rendering the UI.
Tim Englich <tim.englich@intevation.de>
parents: 11
diff changeset
547 Iterator<InputParameter> it = inputParameter.iterator();
36
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
548 while (it.hasNext()) {
12
4ebe57b170d3 Integration of moving through the Artifact-States and rendering the UI.
Tim Englich <tim.englich@intevation.de>
parents: 11
diff changeset
549 InputParameter ip = it.next();
4ebe57b170d3 Integration of moving through the Artifact-States and rendering the UI.
Tim Englich <tim.englich@intevation.de>
parents: 11
diff changeset
550 String name = ip.getName();
4ebe57b170d3 Integration of moving through the Artifact-States and rendering the UI.
Tim Englich <tim.englich@intevation.de>
parents: 11
diff changeset
551 String[] values = ip.getValues();
36
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
552 if (values != null) {
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
553 for (int i = 0; i < values.length; i++) {
12
4ebe57b170d3 Integration of moving through the Artifact-States and rendering the UI.
Tim Englich <tim.englich@intevation.de>
parents: 11
diff changeset
554 String value = values[i];
36
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
555 Element inputNode = this.createArtifactElement(
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
556 document, "input");
12
4ebe57b170d3 Integration of moving through the Artifact-States and rendering the UI.
Tim Englich <tim.englich@intevation.de>
parents: 11
diff changeset
557 inputNode.setAttribute("name", name);
4ebe57b170d3 Integration of moving through the Artifact-States and rendering the UI.
Tim Englich <tim.englich@intevation.de>
parents: 11
diff changeset
558 inputNode.setAttribute("value", value);
4ebe57b170d3 Integration of moving through the Artifact-States and rendering the UI.
Tim Englich <tim.englich@intevation.de>
parents: 11
diff changeset
559 dataNode.appendChild(inputNode);
4ebe57b170d3 Integration of moving through the Artifact-States and rendering the UI.
Tim Englich <tim.englich@intevation.de>
parents: 11
diff changeset
560 }
4ebe57b170d3 Integration of moving through the Artifact-States and rendering the UI.
Tim Englich <tim.englich@intevation.de>
parents: 11
diff changeset
561 }
4ebe57b170d3 Integration of moving through the Artifact-States and rendering the UI.
Tim Englich <tim.englich@intevation.de>
parents: 11
diff changeset
562 }
4ebe57b170d3 Integration of moving through the Artifact-States and rendering the UI.
Tim Englich <tim.englich@intevation.de>
parents: 11
diff changeset
563 }
13
2535158e2687 Chartoutput Added to the View
Tim Englich <tim.englich@intevation.de>
parents: 12
diff changeset
564 return dataNode;
12
4ebe57b170d3 Integration of moving through the Artifact-States and rendering the UI.
Tim Englich <tim.englich@intevation.de>
parents: 11
diff changeset
565 }
36
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
566
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
567 private Document createAdvanceRequestBody(ArtifactObject currentArtifact,
38
fccf90761825 Format Code to max 80 Chars per Row better Formatter choosen
Tim Englich <tim.englich@intevation.de>
parents: 36
diff changeset
568 String target) {
36
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
569 Document document = new XMLUtils().newDocument();
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
570 Node rootNode = this.createRootNode(document);
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
571
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
572 Element typeNode = this.createArtifactElement(document, "type");
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
573 typeNode.setAttribute("name", "advance");
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
574 rootNode.appendChild(typeNode);
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
575
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
576 Element uuidNode = this.createArtifactElement(document, "uuid");
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
577 uuidNode.setAttribute("value", currentArtifact.getId());
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
578 rootNode.appendChild(uuidNode);
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
579
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
580 Element hashNode = this.createArtifactElement(document, "hash");
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
581 hashNode.setAttribute("value", currentArtifact.getHash());
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
582 rootNode.appendChild(hashNode);
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
583 Element targetNode = this.createArtifactElement(document, "target");
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
584 targetNode.setAttribute("name", target);
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
585 rootNode.appendChild(targetNode);
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
586 return document;
12
4ebe57b170d3 Integration of moving through the Artifact-States and rendering the UI.
Tim Englich <tim.englich@intevation.de>
parents: 11
diff changeset
587 }
13
2535158e2687 Chartoutput Added to the View
Tim Englich <tim.englich@intevation.de>
parents: 12
diff changeset
588
2535158e2687 Chartoutput Added to the View
Tim Englich <tim.englich@intevation.de>
parents: 12
diff changeset
589 /**
36
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
590 * @see de.intevation.gnv.artifactdatabase.client.ArtifactDatabaseClient#doOutput(de.intevation.gnv.artifactdatabase.objects.ArtifactObject,
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
591 * de.intevation.gnv.artifactdatabase.objects.ArtifactObject,
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
592 * java.io.OutputStream, java.lang.String, java.lang.String,
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
593 * java.util.Collection)
13
2535158e2687 Chartoutput Added to the View
Tim Englich <tim.englich@intevation.de>
parents: 12
diff changeset
594 */
2535158e2687 Chartoutput Added to the View
Tim Englich <tim.englich@intevation.de>
parents: 12
diff changeset
595 public void doOutput(ArtifactObject artifactFactory,
38
fccf90761825 Format Code to max 80 Chars per Row better Formatter choosen
Tim Englich <tim.englich@intevation.de>
parents: 36
diff changeset
596 ArtifactObject currentArtifact, OutputStream stream,
fccf90761825 Format Code to max 80 Chars per Row better Formatter choosen
Tim Englich <tim.englich@intevation.de>
parents: 36
diff changeset
597 String targetName, String mimeType,
fccf90761825 Format Code to max 80 Chars per Row better Formatter choosen
Tim Englich <tim.englich@intevation.de>
parents: 36
diff changeset
598 Collection<InputParameter> inputParameter)
fccf90761825 Format Code to max 80 Chars per Row better Formatter choosen
Tim Englich <tim.englich@intevation.de>
parents: 36
diff changeset
599 throws ArtifactDatabaseClientException {
13
2535158e2687 Chartoutput Added to the View
Tim Englich <tim.englich@intevation.de>
parents: 12
diff changeset
600 try {
2535158e2687 Chartoutput Added to the View
Tim Englich <tim.englich@intevation.de>
parents: 12
diff changeset
601 XMLUtils xmlUtils = new XMLUtils();
36
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
602 Document requestBody = this.createOutRequestBody(currentArtifact,
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
603 targetName, mimeType, inputParameter);
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
604
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
605 String requestUrl = this.getArtifactUrl(artifactFactory,
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
606 currentArtifact)
38
fccf90761825 Format Code to max 80 Chars per Row better Formatter choosen
Tim Englich <tim.englich@intevation.de>
parents: 36
diff changeset
607 + "/" + targetName;
36
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
608 InputStream is = this.doPostRequest(requestUrl, requestBody);
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
609
13
2535158e2687 Chartoutput Added to the View
Tim Englich <tim.englich@intevation.de>
parents: 12
diff changeset
610 byte[] b = new byte[4096];
36
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
611 int i = -1;
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
612 while ((i = is.read(b)) > 0) {
13
2535158e2687 Chartoutput Added to the View
Tim Englich <tim.englich@intevation.de>
parents: 12
diff changeset
613 stream.write(b, 0, i);
2535158e2687 Chartoutput Added to the View
Tim Englich <tim.englich@intevation.de>
parents: 12
diff changeset
614 }
36
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
615 } catch (IOException e) {
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
616 log.error(e, e);
13
2535158e2687 Chartoutput Added to the View
Tim Englich <tim.englich@intevation.de>
parents: 12
diff changeset
617 throw new ArtifactDatabaseClientException(e);
2535158e2687 Chartoutput Added to the View
Tim Englich <tim.englich@intevation.de>
parents: 12
diff changeset
618 }
2535158e2687 Chartoutput Added to the View
Tim Englich <tim.englich@intevation.de>
parents: 12
diff changeset
619 }
36
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
620
38
fccf90761825 Format Code to max 80 Chars per Row better Formatter choosen
Tim Englich <tim.englich@intevation.de>
parents: 36
diff changeset
621 private Document createOutRequestBody(
fccf90761825 Format Code to max 80 Chars per Row better Formatter choosen
Tim Englich <tim.englich@intevation.de>
parents: 36
diff changeset
622 ArtifactObject currentArtifact,
fccf90761825 Format Code to max 80 Chars per Row better Formatter choosen
Tim Englich <tim.englich@intevation.de>
parents: 36
diff changeset
623 String target,
fccf90761825 Format Code to max 80 Chars per Row better Formatter choosen
Tim Englich <tim.englich@intevation.de>
parents: 36
diff changeset
624 String mimeType,
fccf90761825 Format Code to max 80 Chars per Row better Formatter choosen
Tim Englich <tim.englich@intevation.de>
parents: 36
diff changeset
625 Collection<InputParameter> inputParameter) {
13
2535158e2687 Chartoutput Added to the View
Tim Englich <tim.englich@intevation.de>
parents: 12
diff changeset
626 Document document = new XMLUtils().newDocument();
36
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
627 Node rootNode = this.createRootNode(document);
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
628
13
2535158e2687 Chartoutput Added to the View
Tim Englich <tim.englich@intevation.de>
parents: 12
diff changeset
629 Element typeNode = this.createArtifactElement(document, "type");
2535158e2687 Chartoutput Added to the View
Tim Englich <tim.englich@intevation.de>
parents: 12
diff changeset
630 typeNode.setAttribute("name", "out");
2535158e2687 Chartoutput Added to the View
Tim Englich <tim.englich@intevation.de>
parents: 12
diff changeset
631 rootNode.appendChild(typeNode);
36
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
632
13
2535158e2687 Chartoutput Added to the View
Tim Englich <tim.englich@intevation.de>
parents: 12
diff changeset
633 Element uuidNode = this.createArtifactElement(document, "uuid");
2535158e2687 Chartoutput Added to the View
Tim Englich <tim.englich@intevation.de>
parents: 12
diff changeset
634 uuidNode.setAttribute("value", currentArtifact.getId());
2535158e2687 Chartoutput Added to the View
Tim Englich <tim.englich@intevation.de>
parents: 12
diff changeset
635 rootNode.appendChild(uuidNode);
36
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
636
13
2535158e2687 Chartoutput Added to the View
Tim Englich <tim.englich@intevation.de>
parents: 12
diff changeset
637 Element hashNode = this.createArtifactElement(document, "hash");
2535158e2687 Chartoutput Added to the View
Tim Englich <tim.englich@intevation.de>
parents: 12
diff changeset
638 hashNode.setAttribute("value", currentArtifact.getHash());
2535158e2687 Chartoutput Added to the View
Tim Englich <tim.englich@intevation.de>
parents: 12
diff changeset
639 rootNode.appendChild(hashNode);
36
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
640
13
2535158e2687 Chartoutput Added to the View
Tim Englich <tim.englich@intevation.de>
parents: 12
diff changeset
641 Element outNode = this.createArtifactElement(document, "out");
2535158e2687 Chartoutput Added to the View
Tim Englich <tim.englich@intevation.de>
parents: 12
diff changeset
642 outNode.setAttribute("name", target);
2535158e2687 Chartoutput Added to the View
Tim Englich <tim.englich@intevation.de>
parents: 12
diff changeset
643 rootNode.appendChild(outNode);
36
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
644
13
2535158e2687 Chartoutput Added to the View
Tim Englich <tim.englich@intevation.de>
parents: 12
diff changeset
645 Element mimeTypeNode = this.createArtifactElement(document, "out");
2535158e2687 Chartoutput Added to the View
Tim Englich <tim.englich@intevation.de>
parents: 12
diff changeset
646 mimeTypeNode.setAttribute("value", mimeType);
2535158e2687 Chartoutput Added to the View
Tim Englich <tim.englich@intevation.de>
parents: 12
diff changeset
647 outNode.appendChild(mimeTypeNode);
36
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
648
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
649 Node parameterNode = this.createParameterNodes(inputParameter,
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
650 document, "params");
13
2535158e2687 Chartoutput Added to the View
Tim Englich <tim.englich@intevation.de>
parents: 12
diff changeset
651 outNode.appendChild(parameterNode);
36
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
652
13
2535158e2687 Chartoutput Added to the View
Tim Englich <tim.englich@intevation.de>
parents: 12
diff changeset
653 return document;
36
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
654 }
13
2535158e2687 Chartoutput Added to the View
Tim Englich <tim.englich@intevation.de>
parents: 12
diff changeset
655
2535158e2687 Chartoutput Added to the View
Tim Englich <tim.englich@intevation.de>
parents: 12
diff changeset
656 /**
36
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
657 * @see de.intevation.gnv.artifactdatabase.client.ArtifactDatabaseClient#doFeed(de.intevation.gnv.artifactdatabase.objects.ArtifactObject,
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
658 * de.intevation.gnv.artifactdatabase.objects.ArtifactObject,
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
659 * java.util.Collection)
13
2535158e2687 Chartoutput Added to the View
Tim Englich <tim.englich@intevation.de>
parents: 12
diff changeset
660 */
2535158e2687 Chartoutput Added to the View
Tim Englich <tim.englich@intevation.de>
parents: 12
diff changeset
661 public void doFeed(ArtifactObject artifactFactory,
38
fccf90761825 Format Code to max 80 Chars per Row better Formatter choosen
Tim Englich <tim.englich@intevation.de>
parents: 36
diff changeset
662 ArtifactObject currentArtifact,
fccf90761825 Format Code to max 80 Chars per Row better Formatter choosen
Tim Englich <tim.englich@intevation.de>
parents: 36
diff changeset
663 Collection<InputParameter> inputParameter)
fccf90761825 Format Code to max 80 Chars per Row better Formatter choosen
Tim Englich <tim.englich@intevation.de>
parents: 36
diff changeset
664 throws ArtifactDatabaseClientException {
36
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
665
13
2535158e2687 Chartoutput Added to the View
Tim Englich <tim.englich@intevation.de>
parents: 12
diff changeset
666 try {
36
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
667 Document feedDocument = this.createFeedRequestBody(currentArtifact,
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
668 inputParameter);
13
2535158e2687 Chartoutput Added to the View
Tim Englich <tim.englich@intevation.de>
parents: 12
diff changeset
669 String url = this.getArtifactUrl(artifactFactory, currentArtifact);
2535158e2687 Chartoutput Added to the View
Tim Englich <tim.englich@intevation.de>
parents: 12
diff changeset
670 InputStream feedResult = this.doPostRequest(url, feedDocument);
36
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
671 Document feedResultDocument = new XMLUtils()
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
672 .readDocument(feedResult);
25
13ba9f6e87a2 Codecleanup
Tim Englich <tim.englich@intevation.de>
parents: 23
diff changeset
673 this.check4ExceptionReport(feedResultDocument);
13
2535158e2687 Chartoutput Added to the View
Tim Englich <tim.englich@intevation.de>
parents: 12
diff changeset
674 } catch (IOException e) {
36
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
675 log.error(e, e);
25
13ba9f6e87a2 Codecleanup
Tim Englich <tim.englich@intevation.de>
parents: 23
diff changeset
676 throw new ArtifactDatabaseClientException(e);
13
2535158e2687 Chartoutput Added to the View
Tim Englich <tim.englich@intevation.de>
parents: 12
diff changeset
677 }
2535158e2687 Chartoutput Added to the View
Tim Englich <tim.englich@intevation.de>
parents: 12
diff changeset
678 }
36
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
679
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
680 private void check4ExceptionReport(Document document)
38
fccf90761825 Format Code to max 80 Chars per Row better Formatter choosen
Tim Englich <tim.englich@intevation.de>
parents: 36
diff changeset
681 throws ArtifactDatabaseClientException {
36
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
682
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
683 String message = new XMLUtils().getStringXPath(document,
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
684 "/exceptionreport/exception");
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
685 if (message != null) {
25
13ba9f6e87a2 Codecleanup
Tim Englich <tim.englich@intevation.de>
parents: 23
diff changeset
686 throw new ArtifactDatabaseClientException(message);
13ba9f6e87a2 Codecleanup
Tim Englich <tim.englich@intevation.de>
parents: 23
diff changeset
687 }
36
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
688
25
13ba9f6e87a2 Codecleanup
Tim Englich <tim.englich@intevation.de>
parents: 23
diff changeset
689 }
32
0f4362d75e9e Adding StatisticsOutput to the GUI
Tim Englich <tim.englich@intevation.de>
parents: 30
diff changeset
690
0f4362d75e9e Adding StatisticsOutput to the GUI
Tim Englich <tim.englich@intevation.de>
parents: 30
diff changeset
691 public Collection<ArtifactStatisticValue> calculateStatistics(
38
fccf90761825 Format Code to max 80 Chars per Row better Formatter choosen
Tim Englich <tim.englich@intevation.de>
parents: 36
diff changeset
692 ArtifactObject artifactFactory,
fccf90761825 Format Code to max 80 Chars per Row better Formatter choosen
Tim Englich <tim.englich@intevation.de>
parents: 36
diff changeset
693 ArtifactObject currentArtifact)
fccf90761825 Format Code to max 80 Chars per Row better Formatter choosen
Tim Englich <tim.englich@intevation.de>
parents: 36
diff changeset
694 throws ArtifactDatabaseClientException {
36
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
695 log.debug("DefaultArtifactDatabaseClient.calculateStatistics");
32
0f4362d75e9e Adding StatisticsOutput to the GUI
Tim Englich <tim.englich@intevation.de>
parents: 30
diff changeset
696 Collection<ArtifactStatisticValue> result;
0f4362d75e9e Adding StatisticsOutput to the GUI
Tim Englich <tim.englich@intevation.de>
parents: 30
diff changeset
697 try {
0f4362d75e9e Adding StatisticsOutput to the GUI
Tim Englich <tim.englich@intevation.de>
parents: 30
diff changeset
698 result = null;
0f4362d75e9e Adding StatisticsOutput to the GUI
Tim Englich <tim.englich@intevation.de>
parents: 30
diff changeset
699 String targetName = "statistics";
36
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
700 String requestUrl = this.getArtifactUrl(artifactFactory,
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
701 currentArtifact)
38
fccf90761825 Format Code to max 80 Chars per Row better Formatter choosen
Tim Englich <tim.englich@intevation.de>
parents: 36
diff changeset
702 + "/" + targetName;
36
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
703 Document requestBody = this.createOutRequestBody(currentArtifact,
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
704 targetName, "text/xml", null);
32
0f4362d75e9e Adding StatisticsOutput to the GUI
Tim Englich <tim.englich@intevation.de>
parents: 30
diff changeset
705 XMLUtils xmlUtils = new XMLUtils();
36
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
706 InputStream is = this.doPostRequest(requestUrl, requestBody);
32
0f4362d75e9e Adding StatisticsOutput to the GUI
Tim Englich <tim.englich@intevation.de>
parents: 30
diff changeset
707 Document resultDocument = xmlUtils.readDocument(is);
36
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
708 if (resultDocument != null) {
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
709 NodeList resultNodes = xmlUtils.getNodeSetXPath(resultDocument,
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
710 "/statistic-values/statistic");
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
711 if (resultNodes != null) {
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diff changeset
712 result = new ArrayList<ArtifactStatisticValue>(resultNodes
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Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
713 .getLength());
ad381cc47217 Format Code to max 80 Chars per Row
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parents: 35
diff changeset
714 for (int i = 0; i < resultNodes.getLength(); i++) {
32
0f4362d75e9e Adding StatisticsOutput to the GUI
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parents: 30
diff changeset
715 Node statisticNode = resultNodes.item(i);
36
ad381cc47217 Format Code to max 80 Chars per Row
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diff changeset
716 String name = xmlUtils.getStringXPath(statisticNode,
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
717 "@name");
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
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diff changeset
718 String value = xmlUtils.getStringXPath(statisticNode,
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
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diff changeset
719 "@value");
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
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diff changeset
720 result.add(new DefaultArtifactStatisticValue(name,
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
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diff changeset
721 value));
32
0f4362d75e9e Adding StatisticsOutput to the GUI
Tim Englich <tim.englich@intevation.de>
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diff changeset
722 }
0f4362d75e9e Adding StatisticsOutput to the GUI
Tim Englich <tim.englich@intevation.de>
parents: 30
diff changeset
723 }
0f4362d75e9e Adding StatisticsOutput to the GUI
Tim Englich <tim.englich@intevation.de>
parents: 30
diff changeset
724 }
0f4362d75e9e Adding StatisticsOutput to the GUI
Tim Englich <tim.englich@intevation.de>
parents: 30
diff changeset
725 } catch (IOException e) {
36
ad381cc47217 Format Code to max 80 Chars per Row
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diff changeset
726 log.error(e, e);
35
4405f31bbc30 CodeCleanUP
Tim Englich <tim.englich@intevation.de>
parents: 34
diff changeset
727 throw new ArtifactDatabaseClientException(e);
32
0f4362d75e9e Adding StatisticsOutput to the GUI
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parents: 30
diff changeset
728 }
36
ad381cc47217 Format Code to max 80 Chars per Row
Tim Englich <tim.englich@intevation.de>
parents: 35
diff changeset
729
32
0f4362d75e9e Adding StatisticsOutput to the GUI
Tim Englich <tim.englich@intevation.de>
parents: 30
diff changeset
730 return result;
0f4362d75e9e Adding StatisticsOutput to the GUI
Tim Englich <tim.englich@intevation.de>
parents: 30
diff changeset
731 }
40
23a4f196d7d6 Adding Languagetransfer to the ArtifactDatabase to the GNV-Client
Tim Englich <tim.englich@intevation.de>
parents: 38
diff changeset
732
23a4f196d7d6 Adding Languagetransfer to the ArtifactDatabase to the GNV-Client
Tim Englich <tim.englich@intevation.de>
parents: 38
diff changeset
733 public void setLocale(Locale locale) {
23a4f196d7d6 Adding Languagetransfer to the ArtifactDatabase to the GNV-Client
Tim Englich <tim.englich@intevation.de>
parents: 38
diff changeset
734 this.locale = locale;
23a4f196d7d6 Adding Languagetransfer to the ArtifactDatabase to the GNV-Client
Tim Englich <tim.englich@intevation.de>
parents: 38
diff changeset
735 }
13
2535158e2687 Chartoutput Added to the View
Tim Englich <tim.englich@intevation.de>
parents: 12
diff changeset
736 }
http://dive4elements.wald.intevation.org