Mercurial > dive4elements > gnv-client

annotate gnv/src/main/java/de/intevation/gnv/action/NextArtifactStepAction.java @ 408:b5733f9f386b

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Design improvements: Moved chart option panel and export actions beneath the parameterization panel on the left side. Do not render a useless 'draw' button after reaching the final state. gnv/trunk@594 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Ingo Weinzierl <ingo.weinzierl@intevation.de>
date Fri, 22 Jan 2010 09:49:34 +0000
parents 002a4d38c16d
children df78178e1180
rev   line source
12
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1 /**
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2 *
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3 */
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4 package de.intevation.gnv.action;
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5
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6 import java.util.ArrayList;
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7 import java.util.Collection;
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8 import java.util.Iterator;
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9 import java.util.Map;
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10
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11 import javax.servlet.http.HttpServletRequest;
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12 import javax.servlet.http.HttpServletResponse;
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13
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14 import org.apache.log4j.Logger;
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15 import org.apache.struts.action.ActionForm;
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16 import org.apache.struts.action.ActionForward;
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17 import org.apache.struts.action.ActionMapping;
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18 import org.w3c.dom.Node;
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19
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20 import de.intevation.gnv.action.sessionmodel.SessionModel;
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21 import de.intevation.gnv.action.sessionmodel.SessionModelFactory;
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22 import de.intevation.gnv.artifactdatabase.client.ArtifactDatabaseClient;
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23 import de.intevation.gnv.artifactdatabase.client.ArtifactDatabaseClientFactory;
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24 import de.intevation.gnv.artifactdatabase.objects.ArtifactDescription;
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25 import de.intevation.gnv.artifactdatabase.objects.ArtifactStatisticsSet;
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26 import de.intevation.gnv.artifactdatabase.objects.DefaultInputParameter;
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27 import de.intevation.gnv.artifactdatabase.objects.InputParameter;
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28 import de.intevation.gnv.util.XMLUtils;
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29 import de.intevation.gnv.util.XSLTransformer;
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30
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31 /**
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32 * @author Tim Englich <tim.englich@intevation.de>
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33 *
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34 */
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35 public class NextArtifactStepAction extends ArtifactDatabaseActionBase {
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36
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37 /**
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38 * the logger, used to log exceptions and additonaly information
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39 */
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40 private static Logger log = Logger
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41 .getLogger(SelectArtifactFactoryAction.class);
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42
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43 /**
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44 * Constructor
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45 */
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46 public NextArtifactStepAction() {
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47 super();
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48 }
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49
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50 /**
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51 * @see de.intevation.gnv.action.ArtifactDatabaseActionBase#execute(org.apache.struts.action.ActionMapping,
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52 * org.apache.struts.action.ActionForm,
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53 * javax.servlet.http.HttpServletRequest,
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54 * javax.servlet.http.HttpServletResponse)
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55 */
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56 @Override
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57 public ActionForward execute(ActionMapping mapping, ActionForm form,
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58 HttpServletRequest request,
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59 HttpServletResponse response) throws Exception {
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60 log.debug("NextArtifactStepAction.execute");
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61 SessionModel sm = SessionModelFactory.getInstance()
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62 .getSessionModel(request);
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63 ArtifactDescription ad = sm.getArtifactDescription();
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64 if (ad != null){
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65 Collection<String> inputParameter = ad.getInputParameter();
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66 Collection<InputParameter> ips = null;
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67 if (inputParameter != null) {
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68 ips = new ArrayList<InputParameter>(inputParameter.size());
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69 Iterator<String> it = inputParameter.iterator();
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70 while (it.hasNext()) {
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71 String name = it.next();
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72 String[] values = request.getParameterValues(name);
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73 InputParameter ip = new DefaultInputParameter(name, values);
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74 ips.add(ip);
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75 }
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76 }
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77 ArtifactDatabaseClient adc = ArtifactDatabaseClientFactory
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78 .getInstance()
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79 .getArtifactDatabaseClient(getLocale(request));
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80 Map outs = ad.getOutputModes();
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81 if (outs == null || outs.isEmpty()) {
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82 // TODO: Woher kommt der zu erreichende Status;
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83 String target = null;
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84 if (ad.getReachableStates().size() > 1) {
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85 target = request.getParameter("product"); // TODO HACK for
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86 // Propducts every
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87 // other Step has
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88 // currently only
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89 // one reachable
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90 // state.
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91 } else {
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92 target = ad.getReachableStates().iterator().next();
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93 }
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94
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95 ArtifactDescription artifactDescription;
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96 try {
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97 artifactDescription = adc.doNextStep(sm.getSelectedArtifactFactory(),
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98 sm.getCurrentArtifact(),
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99 target, ips);
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100 } catch (Exception e) {
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101 log.error(e, e);
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102 request.setAttribute(
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103 CommunicationKeys.REQUEST_EXCEPTION_MESSAGE_ID, e
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104 .getMessage());
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105 artifactDescription = sm.getArtifactDescription();
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106 }
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107
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108 Node currentUI = artifactDescription.getCurrentUI();
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109 if (currentUI != null){
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110 XSLTransformer transformer = new XSLTransformer();
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111 String url = response.encodeURL(
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112 mapping.findForward("back").getPath());
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113 transformer.addParameter("back-url", url);
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114
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115 String fisUrl = response.encodeURL(
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116 mapping.findForward("selectfis").getPath());
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117 transformer.addParameter("selectfis", fisUrl);
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118
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119 Node dynamicUINode = new XMLUtils().getNodeXPath(currentUI,"art:dynamic");
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120 if (dynamicUINode != null){
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121 String ui = transformer.transform(
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122 dynamicUINode,
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123 "UTF-8",
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124 request.getRealPath(XSL_SHEET_DYNAMIC));
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125
408
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126 if (ui != null && ui.length() > 1)
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127 request.setAttribute("ui", ui);
163
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128 }
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129
389
416ff31f6273 Removed local-name() method from xsl stylesheet and adjusted xpathes while reading xml documents.
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parents: 286
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130 Node staticUINode = new XMLUtils().getNodeXPath(currentUI, "art:static");
163
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131 if (staticUINode != null){
408
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132 String staticUI = transformer.transform(
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133 staticUINode,
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134 "UTF-8",
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135 request.getRealPath(XSL_SHEET_STATIC));
163
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136 request.setAttribute("staticui", staticUI);
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137 }
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138 }
395
79378c4babde Fixed a bug which prevented the user to draw charts.
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139 Map tmpOuts = ad.getOutputModes();
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140 request.setAttribute(
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141 "furthertargets",
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142 tmpOuts == null || tmpOuts.isEmpty()
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143 );
163
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144 } else {
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145 // statistic abholen und in das sessionmodell schreiben.
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146 ArtifactDescription artifactDescription;
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147 try{
408
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148 artifactDescription = adc.getCurrentStepDescription(
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149 sm.getSelectedArtifactFactory(),
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150 sm.getCurrentArtifact(),
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151 true
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152 );
163
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diff changeset
153
1fe52a0cbd1f Catch NPE and tell the user that the Session has expired. issue80
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154 request.setAttribute("diagramm", true);
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155
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156 } catch (Exception e) {
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157 log.error(e, e);
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158 request.setAttribute(
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diff changeset
159 CommunicationKeys.REQUEST_EXCEPTION_MESSAGE_ID, e
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diff changeset
160 .getMessage());
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diff changeset
161 artifactDescription = sm.getArtifactDescription();
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162 }
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163
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164 Node currentUI = artifactDescription.getCurrentUI();
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165 if (currentUI != null){
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166 XSLTransformer transformer = new XSLTransformer();
394
14eecfde4607 Render links to step back to previous states into gui. Added controller to advance back to these states.
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parents: 389
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167 String url = response.encodeURL(
14eecfde4607 Render links to step back to previous states into gui. Added controller to advance back to these states.
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parents: 389
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168 mapping.findForward("back").getPath());
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parents: 389
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169 transformer.addParameter("back-url", url);
401
002a4d38c16d Added a link to jump back to the fis selection.
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parents: 395
diff changeset
170
002a4d38c16d Added a link to jump back to the fis selection.
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parents: 395
diff changeset
171 String fisUrl = response.encodeURL(
002a4d38c16d Added a link to jump back to the fis selection.
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parents: 395
diff changeset
172 mapping.findForward("selectfis").getPath());
002a4d38c16d Added a link to jump back to the fis selection.
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173 transformer.addParameter("selectfis", fisUrl);
002a4d38c16d Added a link to jump back to the fis selection.
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parents: 395
diff changeset
174
389
416ff31f6273 Removed local-name() method from xsl stylesheet and adjusted xpathes while reading xml documents.
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parents: 286
diff changeset
175 Node dynamicUINode = new XMLUtils().getNodeXPath(currentUI,"art:dynamic");
163
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diff changeset
176 if (dynamicUINode != null){
408
b5733f9f386b Design improvements: Moved chart option panel and export actions beneath the parameterization panel on the left side. Do not render a useless 'draw' button after reaching the final state.
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diff changeset
177 String ui = transformer.transform(
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parents: 401
diff changeset
178 dynamicUINode,
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parents: 401
diff changeset
179 "UTF-8",
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parents: 401
diff changeset
180 request.getRealPath(XSL_SHEET_DYNAMIC));
163
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181
408
b5733f9f386b Design improvements: Moved chart option panel and export actions beneath the parameterization panel on the left side. Do not render a useless 'draw' button after reaching the final state.
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parents: 401
diff changeset
182 if (ui != null && ui.length() > 1)
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parents: 401
diff changeset
183 request.setAttribute("ui", ui);
163
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diff changeset
184 }
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diff changeset
185
389
416ff31f6273 Removed local-name() method from xsl stylesheet and adjusted xpathes while reading xml documents.
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parents: 286
diff changeset
186 Node staticUINode = new XMLUtils().getNodeXPath(currentUI, "art:static");
163
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diff changeset
187 if (staticUINode != null){
408
b5733f9f386b Design improvements: Moved chart option panel and export actions beneath the parameterization panel on the left side. Do not render a useless 'draw' button after reaching the final state.
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parents: 401
diff changeset
188 String staticUI = transformer.transform(
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parents: 401
diff changeset
189 staticUINode,
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parents: 401
diff changeset
190 "UTF-8",
b5733f9f386b Design improvements: Moved chart option panel and export actions beneath the parameterization panel on the left side. Do not render a useless 'draw' button after reaching the final state.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 401
diff changeset
191 request.getRealPath(XSL_SHEET_STATIC));
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 401
diff changeset
192
163
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diff changeset
193 request.setAttribute("staticui", staticUI);
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diff changeset
194 }
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diff changeset
195 }
1fe52a0cbd1f Catch NPE and tell the user that the Session has expired. issue80
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diff changeset
196 request.setAttribute("furthertargets", false);
150
c5408b0f34c7 Now the UI will compelte be shown if the User has done an Mistake entering
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parents: 40
diff changeset
197 }
163
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diff changeset
198 }else{
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diff changeset
199 log.warn("SessionTimeout has occured");
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diff changeset
200 request.setAttribute(CommunicationKeys.REQUEST_EXCEPTION_MESSAGE_ID,
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parents: 157
diff changeset
201 "SessionTimeout has occured");
1fe52a0cbd1f Catch NPE and tell the user that the Session has expired. issue80
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parents: 157
diff changeset
202 new FetchArtifactFactoriesAction().execute(mapping, form, request, response);
34
25fdec8b4c69 Added Global Errorhandling to the GNV-Client
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parents: 32
diff changeset
203 }
25fdec8b4c69 Added Global Errorhandling to the GNV-Client
Tim Englich <tim.englich@intevation.de>
parents: 32
diff changeset
204 return super.execute(mapping, form, request, response);
12
4ebe57b170d3 Integration of moving through the Artifact-States and rendering the UI.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
205 }
4ebe57b170d3 Integration of moving through the Artifact-States and rendering the UI.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
206
4ebe57b170d3 Integration of moving through the Artifact-States and rendering the UI.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
207 }
http://dive4elements.wald.intevation.org