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annotate flys-client/src/main/java/de/intevation/flys/client/server/ArtifactDescriptionFactory.java @ 565:a078ba1c139d

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Introduced a client side input validation for the adapted WQ panel. flys-client/trunk@2112 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Ingo Weinzierl <ingo.weinzierl@intevation.de>
date Tue, 14 Jun 2011 14:00:19 +0000
parents 27ffaf628b54
children 653ae84533e7
rev   line source
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1 package de.intevation.flys.client.server;
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3 import java.util.ArrayList;
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4 import java.util.List;
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6 import javax.xml.xpath.XPathConstants;
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8 import org.w3c.dom.Document;
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9 import org.w3c.dom.Node;
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10 import org.w3c.dom.NodeList;
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12 import de.intevation.artifacts.common.ArtifactNamespaceContext;
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13 import de.intevation.artifacts.common.utils.ClientProtocolUtils;
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14 import de.intevation.artifacts.common.utils.XMLUtils;
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16 import de.intevation.flys.client.shared.model.ArtifactDescription;
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17 import de.intevation.flys.client.shared.model.DataItem;
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18 import de.intevation.flys.client.shared.model.DataList;
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19 import de.intevation.flys.client.shared.model.DefaultArtifactDescription;
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20 import de.intevation.flys.client.shared.model.DefaultData;
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21 import de.intevation.flys.client.shared.model.DefaultDataItem;
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22 import de.intevation.flys.client.shared.model.DefaultOutputMode;
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23 import de.intevation.flys.client.shared.model.OutputMode;
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24 import de.intevation.flys.client.shared.model.WQDataItem;
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27 /**
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28 * This factory class helps creating an {@link ArtifactDescription} based on the
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29 * DESCRIBE document of an artifact returned by the artifact server. Use the
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30 * {@link createArtifactDescription(org.w3c.dom.Document)} method with the
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31 * DESCRIBE document to create such an {@link ArtifactDescription}.
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32 *
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33 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
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34 */
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35 public class ArtifactDescriptionFactory {
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37 public static final String XPATH_STATE_NAME = "@art:name";
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38
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39 public static final String XPATH_UIPROVIDER = "@art:uiprovider";
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41 public static final String XPATH_REACHABLE_STATE = "art:state";
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43 public static final String XPATH_STATIC_STATE_NODE = "art:state";
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44
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45 public static final String XPATH_STATIC_DATA_NODE = "art:data";
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46
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47 public static final String XPATH_STATIC_ITEM_NODE = "art:item";
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49 /**
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50 * This method creates the {@link ArtifactDescription} of the DESCRIBE
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51 * document <i>doc</i>.
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52 *
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53 * @param doc A DESCRIBE document.
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54 *
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55 * @return the {@link ArtifactDescription}.
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56 */
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57 public static ArtifactDescription createArtifactDescription(Document doc) {
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58 System.out.println("ArtifactDescriptionFactory - create()");
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60 Node currentState = ClientProtocolUtils.getCurrentState(doc);
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61 Node staticNode = ClientProtocolUtils.getStaticUI(doc);
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62 Node dynamicNode = ClientProtocolUtils.getDynamicUI(doc);
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63 Node reachable = ClientProtocolUtils.getReachableStates(doc);
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64 NodeList outputs = ClientProtocolUtils.getOutputModes(doc);
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66 String state = (String) XMLUtils.xpath(
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67 currentState,
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68 XPATH_STATE_NAME,
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69 XPathConstants.STRING,
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70 ArtifactNamespaceContext.INSTANCE);
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71 System.out.println("Current state name: " + state);
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73 DataList currentData = extractCurrentData(dynamicNode, state);
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74 DataList[] old = extractOldData(staticNode);
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75 String[] states = extractReachableStates(reachable);
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76 OutputMode[] outs = extractOutputModes(outputs);
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77
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78 return new DefaultArtifactDescription(
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79 old,
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80 currentData,
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81 state,
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82 states,
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83 outs);
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84 }
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85
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86
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87 /**
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88 * This method extracts the data that the user is able to enter in the
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89 * current state of the artifact.
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90 *
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91 * @param dynamicNode The dynamic node of the DESCRIBE document.
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92 * @param state The name of the current state.
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93 *
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94 * @return A {@link Data} object that represents the data which might be
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95 * entered by the user in the current state or null, if no data might be
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96 * entered.
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97 */
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98 protected static DataList extractCurrentData(Node dynamicNode, String state) {
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99 System.out.println("ArtifactDescriptionFactory - extractCurrentData()");
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100
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101 NodeList data = ClientProtocolUtils.getSelectNode(dynamicNode);
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102 String uiProvider = extractUIProvider(dynamicNode);
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103
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104 if (data == null || data.getLength() == 0) {
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105 return null;
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106 }
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107
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108 int dataNum = data.getLength();
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109 DataList list = new DataList(state, dataNum, uiProvider);
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110
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111 for (int i = 0; i < dataNum; i++) {
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112 Node d = data.item(i);
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113
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114 NodeList choices = ClientProtocolUtils.getItemNodes(d);
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115 String label = ClientProtocolUtils.getLabel(d);
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116 String name = XMLUtils.xpathString(
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117 d, "@art:name", ArtifactNamespaceContext.INSTANCE);
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118
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119 DataItem[] dataItems = extractCurrentDataItems(choices);
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120 DataItem def = extractDefaultDataItem(d);
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121
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122 list.add(new DefaultData(name, label, null, dataItems, def));
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123 }
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124
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125 return list;
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126 }
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127
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128
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129 /**
515
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130 * This method extracts the default value of a Data object.
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131 *
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132 * @param data The data object node.
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133 *
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134 * @return the default DataItem.
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135 */
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136 protected static DataItem extractDefaultDataItem(Node data) {
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137 System.out.println(
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138 "ArtifactDescriptionFactory - extractSelectedDataItem");
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139
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140 String value = XMLUtils.xpathString(
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141 data, "@art:defaultValue", ArtifactNamespaceContext.INSTANCE);
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142
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143 String label = XMLUtils.xpathString(
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144 data, "@art:defaultLabel", ArtifactNamespaceContext.INSTANCE);
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145
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146 if (value != null && label != null) {
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147 return new DefaultDataItem(label, null, value);
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148 }
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149
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150 return null;
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151 }
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152
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153
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154 /**
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155 * This method extract the {@link DataItem}s of the DESCRIBE document.
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156 *
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157 * @param items The items in the DESCRIBE document.
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158 *
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159 * @return the {@link DataItem}s.
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160 */
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161 protected static DataItem[] extractCurrentDataItems(NodeList items) {
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162 System.out.println(
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163 "ArtifactDescriptionFactory - extractCurrentDataItems()");
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164
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165 if (items == null || items.getLength() == 0) {
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166 System.out.println("No data items found.");
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167 return null;
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168 }
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169
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170 int count = items.getLength();
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171
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172 List<DataItem> dataItems = new ArrayList<DataItem>(count);
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173
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174 for (int i = 0; i < count; i++) {
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175 Node item = items.item(i);
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176 String label = ClientProtocolUtils.getLabel(item);
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177 String value = ClientProtocolUtils.getValue(item);
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178
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179 double[] mmQ = extractMinMaxQValues(item);
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180 double[] mmW = extractMinMaxWValues(item);
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181
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182 if (mmQ != null || mmW != null) {
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183 dataItems.add(new WQDataItem(label, null, value, mmQ, mmW));
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184 }
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185 else {
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186 dataItems.add(new DefaultDataItem(label, null, value));
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187 }
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188 }
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189
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190 return (DataItem[]) dataItems.toArray(new DataItem[count]);
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191 }
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192
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193
565
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194 protected static double[] extractMinMaxQValues(Node item) {
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195 System.out.println("ArtifactDescriptionFactory - extractMinMaxQValues");
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196
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197 if (item == null) {
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198 System.err.println("This node is empty - no min/max Q values.");
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199 return null;
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200 }
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201
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202 Node node = (Node) XMLUtils.xpath(
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203 item,
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204 "art:range[@art:type='Q']",
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205 XPathConstants.NODE,
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206 ArtifactNamespaceContext.INSTANCE);
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207
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208 if (node == null) {
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209 System.out.println("No min/max Q values found.");
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210 return null;
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211 }
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212
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213 return extractMinMaxValues(node);
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214 }
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215
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216
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217 protected static double[] extractMinMaxWValues(Node item) {
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218 System.out.println("ArtifactDescriptionFactory - extractMinMaxWValues");
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219
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220 if (item == null) {
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221 System.err.println("This node is empty - no min/max W values.");
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222 return null;
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223 }
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224
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225 Node node = (Node) XMLUtils.xpath(
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226 item,
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227 "art:range[@art:type='W']",
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228 XPathConstants.NODE,
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229 ArtifactNamespaceContext.INSTANCE);
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230
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231 if (node == null) {
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232 System.out.println("No min/max W values found.");
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233 return null;
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234 }
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235
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236 return extractMinMaxValues(node);
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237 }
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238
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239
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240 protected static double[] extractMinMaxValues(Node node) {
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241 System.out.println("ArtifactDescriptionFactory.extractMinMaxValues");
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242
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243 String minStr = XMLUtils.xpathString(
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244 node, "art:min/text()", ArtifactNamespaceContext.INSTANCE);
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245
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246 String maxStr = XMLUtils.xpathString(
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247 node, "art:max/text()", ArtifactNamespaceContext.INSTANCE);
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248
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249 if (maxStr == null || minStr == null) {
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250 System.err.println("No min/max values found.");
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251 return null;
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252 }
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253
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254 try {
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255 double min = Double.valueOf(minStr);
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256 double max = Double.valueOf(maxStr);
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257
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258 return new double[] { min, max };
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259 }
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260 catch (NumberFormatException nfe) {
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261 System.err.println("Error while parsing min/max values.");
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262 }
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263
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264 return null;
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265 }
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266
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267
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268 /**
34
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269 * This method extracts the data objects from the data node of the static ui
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270 * part of the DESCRIBE document.
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271 *
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272 * @param staticNode The static ui node of the DESCRIBE.
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273 *
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274 * @return the DataList objects.
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275 */
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276 protected static DataList[] extractOldData(Node staticNode) {
34
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277 System.out.println("ArtifactDescriptionFactory - extractOldData()");
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278
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279 NodeList stateNodes = (NodeList) XMLUtils.xpath(
34
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280 staticNode,
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281 XPATH_STATIC_STATE_NODE,
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282 XPathConstants.NODESET,
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283 ArtifactNamespaceContext.INSTANCE);
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284
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285 if (stateNodes == null || stateNodes.getLength() == 0) {
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286 System.out.println("No old items found.");
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287 return null;
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288 }
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289
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290 int count = stateNodes.getLength();
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291 DataList[] data = new DataList[count];
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292
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293 for (int i = 0; i < count; i++) {
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294 Node tmp = stateNodes.item(i);
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295
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296 String name = XMLUtils.xpathString(
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297 tmp, "@art:name", ArtifactNamespaceContext.INSTANCE);
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298 String uiprovider = XMLUtils.xpathString(
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299 tmp, "@art:uiprovider", ArtifactNamespaceContext.INSTANCE);
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300 String label = XMLUtils.xpathString(
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301 tmp, "@art:label", ArtifactNamespaceContext.INSTANCE);
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302
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303 NodeList dataNodes = (NodeList) XMLUtils.xpath(
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304 tmp,
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305 XPATH_STATIC_DATA_NODE,
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306 XPathConstants.NODESET,
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307 ArtifactNamespaceContext.INSTANCE);
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308
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309 if (dataNodes == null || dataNodes.getLength() == 0) {
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310 continue;
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311 }
a2923d63f530 Introduced a data structure DataList to manage to list of Data objects of a single state.
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diff changeset
312
a2923d63f530 Introduced a data structure DataList to manage to list of Data objects of a single state.
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diff changeset
313 int size = dataNodes.getLength();
52
1d0be51ab93b The DataList has a label now.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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diff changeset
314 DataList list = new DataList(name, size, uiprovider, label);
51
a2923d63f530 Introduced a data structure DataList to manage to list of Data objects of a single state.
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315
a2923d63f530 Introduced a data structure DataList to manage to list of Data objects of a single state.
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diff changeset
316 for (int j = 0; j < size; j++) {
a2923d63f530 Introduced a data structure DataList to manage to list of Data objects of a single state.
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diff changeset
317 Node dataNode = dataNodes.item(j);
a2923d63f530 Introduced a data structure DataList to manage to list of Data objects of a single state.
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diff changeset
318
a2923d63f530 Introduced a data structure DataList to manage to list of Data objects of a single state.
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diff changeset
319 String dName = XMLUtils.xpathString(
a2923d63f530 Introduced a data structure DataList to manage to list of Data objects of a single state.
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diff changeset
320 dataNode, "@art:name", ArtifactNamespaceContext.INSTANCE);
a2923d63f530 Introduced a data structure DataList to manage to list of Data objects of a single state.
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diff changeset
321 String dType = XMLUtils.xpathString(
a2923d63f530 Introduced a data structure DataList to manage to list of Data objects of a single state.
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diff changeset
322 dataNode, "@art:type", ArtifactNamespaceContext.INSTANCE);
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diff changeset
323
a2923d63f530 Introduced a data structure DataList to manage to list of Data objects of a single state.
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diff changeset
324 DataItem[] items = extractOldDataItems(dataNode);
a2923d63f530 Introduced a data structure DataList to manage to list of Data objects of a single state.
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diff changeset
325
a2923d63f530 Introduced a data structure DataList to manage to list of Data objects of a single state.
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diff changeset
326 list.add(new DefaultData(dName, dName, dType, items));
a2923d63f530 Introduced a data structure DataList to manage to list of Data objects of a single state.
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diff changeset
327
a2923d63f530 Introduced a data structure DataList to manage to list of Data objects of a single state.
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diff changeset
328 data[i] = list;
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329 }
34
bf84bcd4e11b Parse static data from DESCRIBE.
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330 }
bf84bcd4e11b Parse static data from DESCRIBE.
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diff changeset
331
bf84bcd4e11b Parse static data from DESCRIBE.
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332 return data;
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333 }
bf84bcd4e11b Parse static data from DESCRIBE.
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diff changeset
334
bf84bcd4e11b Parse static data from DESCRIBE.
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335
bf84bcd4e11b Parse static data from DESCRIBE.
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336 /**
bf84bcd4e11b Parse static data from DESCRIBE.
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337 * This method extracts the data items from the data nodes that are placed
bf84bcd4e11b Parse static data from DESCRIBE.
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diff changeset
338 * in the static ui part of the DESCRIBE document.
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339 *
bf84bcd4e11b Parse static data from DESCRIBE.
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340 * @param dataNode A data node that contains items.
bf84bcd4e11b Parse static data from DESCRIBE.
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341 *
bf84bcd4e11b Parse static data from DESCRIBE.
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342 * @return a list of DataItems.
bf84bcd4e11b Parse static data from DESCRIBE.
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diff changeset
343 */
bf84bcd4e11b Parse static data from DESCRIBE.
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344 protected static DataItem[] extractOldDataItems(Node dataNode) {
bf84bcd4e11b Parse static data from DESCRIBE.
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diff changeset
345 NodeList itemList = (NodeList) XMLUtils.xpath(
bf84bcd4e11b Parse static data from DESCRIBE.
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diff changeset
346 dataNode,
bf84bcd4e11b Parse static data from DESCRIBE.
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diff changeset
347 XPATH_STATIC_ITEM_NODE,
bf84bcd4e11b Parse static data from DESCRIBE.
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diff changeset
348 XPathConstants.NODESET,
bf84bcd4e11b Parse static data from DESCRIBE.
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diff changeset
349 ArtifactNamespaceContext.INSTANCE);
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diff changeset
350
bf84bcd4e11b Parse static data from DESCRIBE.
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diff changeset
351 if (itemList == null || itemList.getLength() == 0) {
bf84bcd4e11b Parse static data from DESCRIBE.
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diff changeset
352 System.out.println("No old data items found.");
bf84bcd4e11b Parse static data from DESCRIBE.
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diff changeset
353 return null;
bf84bcd4e11b Parse static data from DESCRIBE.
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diff changeset
354 }
bf84bcd4e11b Parse static data from DESCRIBE.
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diff changeset
355
bf84bcd4e11b Parse static data from DESCRIBE.
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diff changeset
356 int count = itemList.getLength();
bf84bcd4e11b Parse static data from DESCRIBE.
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diff changeset
357
bf84bcd4e11b Parse static data from DESCRIBE.
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diff changeset
358 DataItem[] items = new DataItem[count];
bf84bcd4e11b Parse static data from DESCRIBE.
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diff changeset
359
bf84bcd4e11b Parse static data from DESCRIBE.
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diff changeset
360 for (int i = 0; i < count; i++) {
bf84bcd4e11b Parse static data from DESCRIBE.
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diff changeset
361 Node tmp = itemList.item(i);
bf84bcd4e11b Parse static data from DESCRIBE.
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diff changeset
362
bf84bcd4e11b Parse static data from DESCRIBE.
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diff changeset
363 String value = XMLUtils.xpathString(
bf84bcd4e11b Parse static data from DESCRIBE.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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diff changeset
364 tmp, "@art:value", ArtifactNamespaceContext.INSTANCE);
61
f983d5ce6402 Display human readable strings of the selected values in the UI.
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parents: 52
diff changeset
365 String label = XMLUtils.xpathString(
f983d5ce6402 Display human readable strings of the selected values in the UI.
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diff changeset
366 tmp, "@art:label", ArtifactNamespaceContext.INSTANCE);
34
bf84bcd4e11b Parse static data from DESCRIBE.
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diff changeset
367
61
f983d5ce6402 Display human readable strings of the selected values in the UI.
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diff changeset
368 items[i] = new DefaultDataItem(label, label, value);
34
bf84bcd4e11b Parse static data from DESCRIBE.
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diff changeset
369 }
bf84bcd4e11b Parse static data from DESCRIBE.
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diff changeset
370
bf84bcd4e11b Parse static data from DESCRIBE.
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diff changeset
371 return items;
bf84bcd4e11b Parse static data from DESCRIBE.
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diff changeset
372 }
bf84bcd4e11b Parse static data from DESCRIBE.
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diff changeset
373
bf84bcd4e11b Parse static data from DESCRIBE.
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diff changeset
374
bf84bcd4e11b Parse static data from DESCRIBE.
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diff changeset
375 /**
22
a85bac235069 Implemented code to parse the UIProvider that should be used for a current state.
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diff changeset
376 * This method extracts the UIProvider specified by the data node.
a85bac235069 Implemented code to parse the UIProvider that should be used for a current state.
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diff changeset
377 *
a85bac235069 Implemented code to parse the UIProvider that should be used for a current state.
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diff changeset
378 * @param data The data node.
a85bac235069 Implemented code to parse the UIProvider that should be used for a current state.
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diff changeset
379 *
a85bac235069 Implemented code to parse the UIProvider that should be used for a current state.
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diff changeset
380 * @return the UIProvider that is specified in the data node.
a85bac235069 Implemented code to parse the UIProvider that should be used for a current state.
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diff changeset
381 */
51
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diff changeset
382 protected static String extractUIProvider(Node ui) {
22
a85bac235069 Implemented code to parse the UIProvider that should be used for a current state.
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parents: 16
diff changeset
383 return (String) XMLUtils.xpath(
51
a2923d63f530 Introduced a data structure DataList to manage to list of Data objects of a single state.
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diff changeset
384 ui,
22
a85bac235069 Implemented code to parse the UIProvider that should be used for a current state.
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parents: 16
diff changeset
385 XPATH_UIPROVIDER,
a85bac235069 Implemented code to parse the UIProvider that should be used for a current state.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 16
diff changeset
386 XPathConstants.STRING,
a85bac235069 Implemented code to parse the UIProvider that should be used for a current state.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 16
diff changeset
387 ArtifactNamespaceContext.INSTANCE);
a85bac235069 Implemented code to parse the UIProvider that should be used for a current state.
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parents: 16
diff changeset
388 }
32
88c530c25968 Added a service for the ADVANCE operation and a service that bundles FEED and ADVANCE in a single service.
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parents: 22
diff changeset
389
88c530c25968 Added a service for the ADVANCE operation and a service that bundles FEED and ADVANCE in a single service.
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parents: 22
diff changeset
390
88c530c25968 Added a service for the ADVANCE operation and a service that bundles FEED and ADVANCE in a single service.
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parents: 22
diff changeset
391 /**
88c530c25968 Added a service for the ADVANCE operation and a service that bundles FEED and ADVANCE in a single service.
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diff changeset
392 * This method extracts the reachable states of the current artifact.
88c530c25968 Added a service for the ADVANCE operation and a service that bundles FEED and ADVANCE in a single service.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 22
diff changeset
393 *
88c530c25968 Added a service for the ADVANCE operation and a service that bundles FEED and ADVANCE in a single service.
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parents: 22
diff changeset
394 * @param reachable The reachable states node.
88c530c25968 Added a service for the ADVANCE operation and a service that bundles FEED and ADVANCE in a single service.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 22
diff changeset
395 *
88c530c25968 Added a service for the ADVANCE operation and a service that bundles FEED and ADVANCE in a single service.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 22
diff changeset
396 * @return an array with identifiers of reachable states.
88c530c25968 Added a service for the ADVANCE operation and a service that bundles FEED and ADVANCE in a single service.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 22
diff changeset
397 */
88c530c25968 Added a service for the ADVANCE operation and a service that bundles FEED and ADVANCE in a single service.
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parents: 22
diff changeset
398 protected static String[] extractReachableStates(Node reachable) {
88c530c25968 Added a service for the ADVANCE operation and a service that bundles FEED and ADVANCE in a single service.
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parents: 22
diff changeset
399 System.out.println("ArtifactDescriptionFactory - extractReachableStates()");
88c530c25968 Added a service for the ADVANCE operation and a service that bundles FEED and ADVANCE in a single service.
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parents: 22
diff changeset
400
88c530c25968 Added a service for the ADVANCE operation and a service that bundles FEED and ADVANCE in a single service.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 22
diff changeset
401 NodeList list = (NodeList) XMLUtils.xpath(
88c530c25968 Added a service for the ADVANCE operation and a service that bundles FEED and ADVANCE in a single service.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 22
diff changeset
402 reachable,
88c530c25968 Added a service for the ADVANCE operation and a service that bundles FEED and ADVANCE in a single service.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 22
diff changeset
403 XPATH_REACHABLE_STATE,
88c530c25968 Added a service for the ADVANCE operation and a service that bundles FEED and ADVANCE in a single service.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 22
diff changeset
404 XPathConstants.NODESET,
88c530c25968 Added a service for the ADVANCE operation and a service that bundles FEED and ADVANCE in a single service.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 22
diff changeset
405 ArtifactNamespaceContext.INSTANCE);
88c530c25968 Added a service for the ADVANCE operation and a service that bundles FEED and ADVANCE in a single service.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 22
diff changeset
406
88c530c25968 Added a service for the ADVANCE operation and a service that bundles FEED and ADVANCE in a single service.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 22
diff changeset
407 if (list == null || list.getLength() == 0) {
88c530c25968 Added a service for the ADVANCE operation and a service that bundles FEED and ADVANCE in a single service.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 22
diff changeset
408 return null;
88c530c25968 Added a service for the ADVANCE operation and a service that bundles FEED and ADVANCE in a single service.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 22
diff changeset
409 }
88c530c25968 Added a service for the ADVANCE operation and a service that bundles FEED and ADVANCE in a single service.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 22
diff changeset
410
88c530c25968 Added a service for the ADVANCE operation and a service that bundles FEED and ADVANCE in a single service.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 22
diff changeset
411 int count = list.getLength();
88c530c25968 Added a service for the ADVANCE operation and a service that bundles FEED and ADVANCE in a single service.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 22
diff changeset
412
88c530c25968 Added a service for the ADVANCE operation and a service that bundles FEED and ADVANCE in a single service.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 22
diff changeset
413 String[] states = new String[count];
88c530c25968 Added a service for the ADVANCE operation and a service that bundles FEED and ADVANCE in a single service.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 22
diff changeset
414
88c530c25968 Added a service for the ADVANCE operation and a service that bundles FEED and ADVANCE in a single service.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 22
diff changeset
415 for (int i = 0; i < count; i++) {
88c530c25968 Added a service for the ADVANCE operation and a service that bundles FEED and ADVANCE in a single service.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 22
diff changeset
416 Node state = list.item(i);
88c530c25968 Added a service for the ADVANCE operation and a service that bundles FEED and ADVANCE in a single service.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 22
diff changeset
417
88c530c25968 Added a service for the ADVANCE operation and a service that bundles FEED and ADVANCE in a single service.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 22
diff changeset
418 String name = XMLUtils.xpathString(
88c530c25968 Added a service for the ADVANCE operation and a service that bundles FEED and ADVANCE in a single service.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 22
diff changeset
419 state, "@art:name", ArtifactNamespaceContext.INSTANCE);
88c530c25968 Added a service for the ADVANCE operation and a service that bundles FEED and ADVANCE in a single service.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 22
diff changeset
420
88c530c25968 Added a service for the ADVANCE operation and a service that bundles FEED and ADVANCE in a single service.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 22
diff changeset
421 states[i] = name;
88c530c25968 Added a service for the ADVANCE operation and a service that bundles FEED and ADVANCE in a single service.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 22
diff changeset
422 }
88c530c25968 Added a service for the ADVANCE operation and a service that bundles FEED and ADVANCE in a single service.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 22
diff changeset
423
88c530c25968 Added a service for the ADVANCE operation and a service that bundles FEED and ADVANCE in a single service.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 22
diff changeset
424 return states;
88c530c25968 Added a service for the ADVANCE operation and a service that bundles FEED and ADVANCE in a single service.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 22
diff changeset
425 }
65
8f719fa1a691 The output modes of an artifact are extracted from DESCRIBE document and put into the ArtifactDescription.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 61
diff changeset
426
8f719fa1a691 The output modes of an artifact are extracted from DESCRIBE document and put into the ArtifactDescription.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 61
diff changeset
427
8f719fa1a691 The output modes of an artifact are extracted from DESCRIBE document and put into the ArtifactDescription.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 61
diff changeset
428 /**
8f719fa1a691 The output modes of an artifact are extracted from DESCRIBE document and put into the ArtifactDescription.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 61
diff changeset
429 * This method extract available output modes of the the current artifact.
8f719fa1a691 The output modes of an artifact are extracted from DESCRIBE document and put into the ArtifactDescription.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 61
diff changeset
430 *
8f719fa1a691 The output modes of an artifact are extracted from DESCRIBE document and put into the ArtifactDescription.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 61
diff changeset
431 * @param outputs A list of nodes that contain information about output
8f719fa1a691 The output modes of an artifact are extracted from DESCRIBE document and put into the ArtifactDescription.
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432 * modes.
8f719fa1a691 The output modes of an artifact are extracted from DESCRIBE document and put into the ArtifactDescription.
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433 *
8f719fa1a691 The output modes of an artifact are extracted from DESCRIBE document and put into the ArtifactDescription.
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434 * @return an array of Output modes.
8f719fa1a691 The output modes of an artifact are extracted from DESCRIBE document and put into the ArtifactDescription.
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435 */
8f719fa1a691 The output modes of an artifact are extracted from DESCRIBE document and put into the ArtifactDescription.
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436 protected static OutputMode[] extractOutputModes(NodeList outputs) {
8f719fa1a691 The output modes of an artifact are extracted from DESCRIBE document and put into the ArtifactDescription.
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437 System.out.println("ArtifactDescriptionFactory - extractOutputModes()");
8f719fa1a691 The output modes of an artifact are extracted from DESCRIBE document and put into the ArtifactDescription.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 61
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438
8f719fa1a691 The output modes of an artifact are extracted from DESCRIBE document and put into the ArtifactDescription.
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439 if (outputs == null || outputs.getLength() == 0) {
8f719fa1a691 The output modes of an artifact are extracted from DESCRIBE document and put into the ArtifactDescription.
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440 return null;
8f719fa1a691 The output modes of an artifact are extracted from DESCRIBE document and put into the ArtifactDescription.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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441 }
8f719fa1a691 The output modes of an artifact are extracted from DESCRIBE document and put into the ArtifactDescription.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 61
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442
8f719fa1a691 The output modes of an artifact are extracted from DESCRIBE document and put into the ArtifactDescription.
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443 int size = outputs.getLength();
8f719fa1a691 The output modes of an artifact are extracted from DESCRIBE document and put into the ArtifactDescription.
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parents: 61
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444
8f719fa1a691 The output modes of an artifact are extracted from DESCRIBE document and put into the ArtifactDescription.
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445 List<OutputMode> outs = new ArrayList<OutputMode>(size);
8f719fa1a691 The output modes of an artifact are extracted from DESCRIBE document and put into the ArtifactDescription.
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parents: 61
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446
8f719fa1a691 The output modes of an artifact are extracted from DESCRIBE document and put into the ArtifactDescription.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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447 for (int i = 0; i < size; i++) {
8f719fa1a691 The output modes of an artifact are extracted from DESCRIBE document and put into the ArtifactDescription.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 61
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448 Node out = outputs.item(i);
8f719fa1a691 The output modes of an artifact are extracted from DESCRIBE document and put into the ArtifactDescription.
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parents: 61
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449
8f719fa1a691 The output modes of an artifact are extracted from DESCRIBE document and put into the ArtifactDescription.
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450 String name = XMLUtils.xpathString(
8f719fa1a691 The output modes of an artifact are extracted from DESCRIBE document and put into the ArtifactDescription.
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451 out, "@art:name", ArtifactNamespaceContext.INSTANCE);
8f719fa1a691 The output modes of an artifact are extracted from DESCRIBE document and put into the ArtifactDescription.
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452 String desc = XMLUtils.xpathString(
8f719fa1a691 The output modes of an artifact are extracted from DESCRIBE document and put into the ArtifactDescription.
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parents: 61
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453 out, "@art:description", ArtifactNamespaceContext.INSTANCE);
8f719fa1a691 The output modes of an artifact are extracted from DESCRIBE document and put into the ArtifactDescription.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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454 String mimeType = XMLUtils.xpathString(
8f719fa1a691 The output modes of an artifact are extracted from DESCRIBE document and put into the ArtifactDescription.
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455 out, "@art:mime-type", ArtifactNamespaceContext.INSTANCE);
8f719fa1a691 The output modes of an artifact are extracted from DESCRIBE document and put into the ArtifactDescription.
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parents: 61
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456
8f719fa1a691 The output modes of an artifact are extracted from DESCRIBE document and put into the ArtifactDescription.
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parents: 61
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457 if (name != null) {
8f719fa1a691 The output modes of an artifact are extracted from DESCRIBE document and put into the ArtifactDescription.
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458 outs.add(new DefaultOutputMode(name, desc, mimeType));
8f719fa1a691 The output modes of an artifact are extracted from DESCRIBE document and put into the ArtifactDescription.
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parents: 61
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459 }
8f719fa1a691 The output modes of an artifact are extracted from DESCRIBE document and put into the ArtifactDescription.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 61
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460 else {
8f719fa1a691 The output modes of an artifact are extracted from DESCRIBE document and put into the ArtifactDescription.
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461 System.err.println("Found an invalid output mode.");
8f719fa1a691 The output modes of an artifact are extracted from DESCRIBE document and put into the ArtifactDescription.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 61
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462 }
8f719fa1a691 The output modes of an artifact are extracted from DESCRIBE document and put into the ArtifactDescription.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 61
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463 }
8f719fa1a691 The output modes of an artifact are extracted from DESCRIBE document and put into the ArtifactDescription.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 61
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464
8f719fa1a691 The output modes of an artifact are extracted from DESCRIBE document and put into the ArtifactDescription.
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465 return (OutputMode[]) outs.toArray(new OutputMode[size]);
8f719fa1a691 The output modes of an artifact are extracted from DESCRIBE document and put into the ArtifactDescription.
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466 }
16
f8a5f2c5e2b7 The DESCRIBE document returned by the artifact server is parsed after calling create() of the artifact service and a new Artifact is created with an ArtifactDescription that contains the UUID, HASH, und the current Data.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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467 }
f8a5f2c5e2b7 The DESCRIBE document returned by the artifact server is parsed after calling create() of the artifact service and a new Artifact is created with an ArtifactDescription that contains the UUID, HASH, und the current Data.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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468 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org