Mercurial > dive4elements > gnv-client

comparison gnv/src/main/java/de/intevation/gnv/action/NextArtifactStepAction.java @ 34:25fdec8b4c69

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Added Global Errorhandling to the GNV-Client gnv/trunk@170 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Tim Englich <tim.englich@intevation.de>
date Fri, 02 Oct 2009 08:38:57 +0000
parents 0f4362d75e9e
children ad381cc47217
comparison
equal deleted inserted replaced
33:32ffff3f67aa 34:25fdec8b4c69
49 */ 49 */
50 @Override 50 @Override
51 public ActionForward execute(ActionMapping mapping, ActionForm form, 51 public ActionForward execute(ActionMapping mapping, ActionForm form,
52 HttpServletRequest request, HttpServletResponse response) 52 HttpServletRequest request, HttpServletResponse response)
53 throws Exception { 53 throws Exception {
54 log.debug("NextArtifactStepAction.execute"); 54 try {
55 SessionModel sm = SessionModelFactory.getInstance().getSessionModel(request); 55 log.debug("NextArtifactStepAction.execute");
56 ArtifactDescription ad = sm.getArtifactDescription(); 56 SessionModel sm = SessionModelFactory.getInstance().getSessionModel(request);
57 Collection<String> inputParameter = ad.getInputParameter(); 57 ArtifactDescription ad = sm.getArtifactDescription();
58 Collection<InputParameter> ips = null; 58 Collection<String> inputParameter = ad.getInputParameter();
59 if (inputParameter != null){ 59 Collection<InputParameter> ips = null;
60 ips = new ArrayList<InputParameter>(inputParameter.size()); 60 if (inputParameter != null){
61 Iterator<String> it = inputParameter.iterator(); 61 ips = new ArrayList<InputParameter>(inputParameter.size());
62 while (it.hasNext()){ 62 Iterator<String> it = inputParameter.iterator();
63 String name = it.next(); 63 while (it.hasNext()){
64 String[] values = request.getParameterValues(name); 64 String name = it.next();
65 InputParameter ip = new DefaultInputParameter(name, values); 65 String[] values = request.getParameterValues(name);
66 ips.add(ip); 66 InputParameter ip = new DefaultInputParameter(name, values);
67 ips.add(ip);
68 }
67 } 69 }
70 ArtifactDatabaseClient adc = ArtifactDatabaseClientFactory.getInstance().getArtifactDatabaseClient();
71 if (ad.getReachableStates() != null && !ad.getReachableStates().isEmpty()){
72 // TODO: Woher kommt der zu erreichende Status;
73 String target = null;
74 if (ad.getReachableStates().size() > 1){
75 target = request.getParameter("product"); // TODO HACK for Propducts every other Step has currently only one reachable state.
76 }else{
77 target = ad.getReachableStates().iterator().next();
78 }
79
80 ArtifactDescription artifactDescription = adc.doNextStep(sm.getSelectedArtifactFactory(), sm.getCurrentArtifact(), target, ips);
81
82 Node currentUI = artifactDescription.getCurrentUI();
83 XSLTransformer transformer = new XSLTransformer();
84 String ui = transformer.transform(new XMLUtils().getNodeXPath(currentUI, "dynamic"), "UTF-8", request.getRealPath("WEB-INF/config/templates/describe-ui.xsl"));
85
86 request.setAttribute("ui", ui);
87
88 String staticUI = transformer.transform(new XMLUtils().getNodeXPath(currentUI, "static"), "UTF-8", request.getRealPath("WEB-INF/config/templates/describe-ui-static.xsl"));
89 request.setAttribute("staticui", staticUI);
90
91 request.setAttribute("furthertargets", (ad.getReachableStates() != null && !ad.getReachableStates().isEmpty()));
92
93 }else{
94
95 adc.doFeed(sm.getSelectedArtifactFactory(), sm.getCurrentArtifact(), ips);
96
97 request.setAttribute("diagramm", true);
98
99 // statistic abholen und in das sessionmodell schreiben.
100
101 Collection<ArtifactStatisticValue> statistics = adc.calculateStatistics(sm.getSelectedArtifactFactory(), sm.getCurrentArtifact());
102 sm.setStatistics(statistics);
103
104 ArtifactDescription artifactDescription = adc.getCurrentStepDescription(sm.getSelectedArtifactFactory(), sm.getCurrentArtifact());
105
106 Node currentUI = artifactDescription.getCurrentUI();
107 XSLTransformer transformer = new XSLTransformer();
108 String ui = transformer.transform(new XMLUtils().getNodeXPath(currentUI, "dynamic"), "UTF-8", request.getRealPath("WEB-INF/config/templates/describe-ui.xsl"));
109
110 request.setAttribute("ui", ui);
111
112 String staticUI = transformer.transform(new XMLUtils().getNodeXPath(currentUI, "static"), "UTF-8", request.getRealPath("WEB-INF/config/templates/describe-ui-static.xsl"));
113 request.setAttribute("staticui", staticUI);
114
115 request.setAttribute("furthertargets",false);
116 }
117 return super.execute(mapping, form, request, response);
118 } catch (Exception e) {
119 log.error(e,e);
120 request.setAttribute(CommunicationKeys.REQUEST_EXCEPTION_MESSAGE_ID, e.getMessage());
121 return super.getExceptionForward(mapping);
68 } 122 }
69 ArtifactDatabaseClient adc = ArtifactDatabaseClientFactory.getInstance().getArtifactDatabaseClient();
70 if (ad.getReachableStates() != null && !ad.getReachableStates().isEmpty()){
71 // TODO: Woher kommt der zu erreichende Status;
72 String target = null;
73 if (ad.getReachableStates().size() > 1){
74 target = request.getParameter("product"); // TODO HACK for Propducts every other Step has currently only one reachable state.
75 }else{
76 target = ad.getReachableStates().iterator().next();
77 }
78
79 ArtifactDescription artifactDescription = adc.doNextStep(sm.getSelectedArtifactFactory(), sm.getCurrentArtifact(), target, ips);
80
81 Node currentUI = artifactDescription.getCurrentUI();
82 XSLTransformer transformer = new XSLTransformer();
83 String ui = transformer.transform(new XMLUtils().getNodeXPath(currentUI, "dynamic"), "UTF-8", request.getRealPath("WEB-INF/config/templates/describe-ui.xsl"));
84
85 request.setAttribute("ui", ui);
86
87 String staticUI = transformer.transform(new XMLUtils().getNodeXPath(currentUI, "static"), "UTF-8", request.getRealPath("WEB-INF/config/templates/describe-ui-static.xsl"));
88 request.setAttribute("staticui", staticUI);
89
90 request.setAttribute("furthertargets", (ad.getReachableStates() != null && !ad.getReachableStates().isEmpty()));
91
92 }else{
93
94 adc.doFeed(sm.getSelectedArtifactFactory(), sm.getCurrentArtifact(), ips);
95
96 request.setAttribute("diagramm", true);
97
98 // statistic abholen und in das sessionmodell schreiben.
99
100 Collection<ArtifactStatisticValue> statistics = adc.calculateStatistics(sm.getSelectedArtifactFactory(), sm.getCurrentArtifact());
101 sm.setStatistics(statistics);
102
103 ArtifactDescription artifactDescription = adc.getCurrentStepDescription(sm.getSelectedArtifactFactory(), sm.getCurrentArtifact());
104
105 Node currentUI = artifactDescription.getCurrentUI();
106 XSLTransformer transformer = new XSLTransformer();
107 String ui = transformer.transform(new XMLUtils().getNodeXPath(currentUI, "dynamic"), "UTF-8", request.getRealPath("WEB-INF/config/templates/describe-ui.xsl"));
108
109 request.setAttribute("ui", ui);
110
111 String staticUI = transformer.transform(new XMLUtils().getNodeXPath(currentUI, "static"), "UTF-8", request.getRealPath("WEB-INF/config/templates/describe-ui-static.xsl"));
112 request.setAttribute("staticui", staticUI);
113
114 request.setAttribute("furthertargets",false);
115 }
116
117 return super.execute(mapping, form, request, response);
118 } 123 }
119 124
120 125
121 } 126 }
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