Mercurial > dive4elements > gnv-client

comparison gnv/src/main/java/de/intevation/gnv/action/ChangeOptionsAction.java @ 409:df78178e1180

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Moved user interface creation to an own action. This makes avoids code duplication and makes it easier to write new action to handle special interactions, because there is no need for parsing the describe document and creating the user interface after this. gnv/trunk@599 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Ingo Weinzierl <ingo.weinzierl@intevation.de>
date Fri, 22 Jan 2010 11:28:25 +0000
parents b5733f9f386b
children 9a5e50e7afaa
comparison
equal deleted inserted replaced
408:b5733f9f386b 409:df78178e1180
12 12
13 import org.apache.log4j.Logger; 13 import org.apache.log4j.Logger;
14 import org.apache.struts.action.ActionForm; 14 import org.apache.struts.action.ActionForm;
15 import org.apache.struts.action.ActionForward; 15 import org.apache.struts.action.ActionForward;
16 import org.apache.struts.action.ActionMapping; 16 import org.apache.struts.action.ActionMapping;
17 import org.w3c.dom.Node;
18 17
19 import de.intevation.gnv.action.sessionmodel.DiagrammOptions; 18 import de.intevation.gnv.action.sessionmodel.DiagrammOptions;
20 import de.intevation.gnv.action.sessionmodel.SessionModel; 19 import de.intevation.gnv.action.sessionmodel.SessionModel;
21 import de.intevation.gnv.action.sessionmodel.SessionModelFactory; 20 import de.intevation.gnv.action.sessionmodel.SessionModelFactory;
22 import de.intevation.gnv.artifactdatabase.client.ArtifactDatabaseClient;
23 import de.intevation.gnv.artifactdatabase.client.ArtifactDatabaseClientFactory;
24 import de.intevation.gnv.artifactdatabase.objects.ArtifactDescription; 21 import de.intevation.gnv.artifactdatabase.objects.ArtifactDescription;
25 import de.intevation.gnv.artifactdatabase.objects.OutputMode; 22 import de.intevation.gnv.artifactdatabase.objects.OutputMode;
26 import de.intevation.gnv.artifactdatabase.objects.OutputParameter; 23 import de.intevation.gnv.artifactdatabase.objects.OutputParameter;
27 import de.intevation.gnv.util.XMLUtils;
28 import de.intevation.gnv.util.XSLTransformer;
29 24
30 /** 25 /**
31 * @author Tim Englich <tim.englich@intevation.de> 26 * @author Tim Englich <tim.englich@intevation.de>
32 * 27 *
33 */ 28 */
34 public class ChangeOptionsAction extends ArtifactDatabaseActionBase { 29 public class ChangeOptionsAction extends DescribeUIAction {
35 /** 30 /**
36 * the logger, used to log exceptions and additonaly information 31 * the logger, used to log exceptions and additonaly information
37 */ 32 */
38 private static Logger log = Logger.getLogger(ChangeOptionsAction.class); 33 private static Logger log = Logger.getLogger(ChangeOptionsAction.class);
39 34
50 HttpServletResponse response) throws Exception { 45 HttpServletResponse response) throws Exception {
51 log.debug("NextArtifactStepAction.execute"); 46 log.debug("NextArtifactStepAction.execute");
52 try { 47 try {
53 SessionModel sm = SessionModelFactory.getInstance() 48 SessionModel sm = SessionModelFactory.getInstance()
54 .getSessionModel(request); 49 .getSessionModel(request);
50
51 ArtifactDescription ad = sm.getArtifactDescription();
55 52
56 String target = request.getParameter("target"); 53 String target = request.getParameter("target");
57 OutputMode outputMode = sm.getOutputMode(target); 54 OutputMode outputMode = sm.getOutputMode(target);
58 if (outputMode != null) { 55 if (outputMode != null) {
59 56
78 } 75 }
79 sm.setDiagrammOptions(diagrammOptions); 76 sm.setDiagrammOptions(diagrammOptions);
80 } 77 }
81 } 78 }
82 79
83 ArtifactDescription ad = sm.getArtifactDescription();
84 ArtifactDatabaseClient adc = ArtifactDatabaseClientFactory
85 .getInstance()
86 .getArtifactDatabaseClient(getLocale(request));
87
88 ArtifactDescription artifactDescription = adc
89 .getCurrentStepDescription(sm.getSelectedArtifactFactory(),
90 sm.getCurrentArtifact(),
91 true);
92
93 Node currentUI = artifactDescription.getCurrentUI();
94 XSLTransformer transformer = new XSLTransformer();
95
96 String url = response.encodeURL(
97 mapping.findForward("back").getPath());
98 transformer.addParameter("back-url", url);
99
100 String fisUrl = response.encodeURL(
101 mapping.findForward("selectfis").getPath());
102 transformer.addParameter("selectfis", fisUrl);
103
104 String ui = transformer.transform(
105 new XMLUtils().getNodeXPath(currentUI, "art:dynamic"),
106 "UTF-8",
107 request.getRealPath(XSL_SHEET_DYNAMIC
108 ));
109
110 if (ui != null && ui.length() > 1)
111 request.setAttribute("ui", ui);
112
113 String staticUI = transformer.transform(
114 new XMLUtils().getNodeXPath(currentUI, "art:static"),
115 "UTF-8",
116 request.getRealPath(XSL_SHEET_STATIC));
117 request.setAttribute("staticui", staticUI);
118
119 Map tmpOuts = ad.getOutputModes(); 80 Map tmpOuts = ad.getOutputModes();
120 if (tmpOuts == null || tmpOuts.isEmpty()) { 81 if (tmpOuts == null || tmpOuts.isEmpty()) {
121 request.setAttribute("furthertargets", true); 82 request.setAttribute("furthertargets", true);
122 } 83 }
123 else { 84 else {
133 return super.getExceptionForward(mapping); 94 return super.getExceptionForward(mapping);
134 } 95 }
135 } 96 }
136 97
137 } 98 }
99 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
http://dive4elements.wald.intevation.org