Mercurial > dive4elements > gnv-client
diff gnv/src/main/java/de/intevation/gnv/action/NextArtifactStepAction.java @ 13:2535158e2687
Chartoutput Added to the View
gnv/trunk@95 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Tim Englich <tim.englich@intevation.de> |
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date | Wed, 16 Sep 2009 12:41:27 +0000 |
parents | 4ebe57b170d3 |
children | d7e5a929fc34 |
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--- a/gnv/src/main/java/de/intevation/gnv/action/NextArtifactStepAction.java Wed Sep 16 07:44:26 2009 +0000 +++ b/gnv/src/main/java/de/intevation/gnv/action/NextArtifactStepAction.java Wed Sep 16 12:41:27 2009 +0000 @@ -62,15 +62,28 @@ ips.add(ip); } } - // TODO: Woher kommt der zu erreichende Status; - String target = ad.getReachableStates().iterator().next(); ArtifactDatabaseClient adc = ArtifactDatabaseClientFactory.getInstance().getArtifactDatabaseClient(); - ArtifactDescription artifactDescription = adc.doNextStep(sm.getSelectedArtifactFactory(), sm.getCurrentArtifact(), target, ips); - - XSLTransformer transformer = new XSLTransformer(); - String ui = transformer.transform(artifactDescription.getCurrentUI(), "UTF-8", request.getRealPath("WEB-INF/config/templates/describe-ui.xsl")); - - request.setAttribute("ui", ui); + if (ad.getReachableStates() != null && !ad.getReachableStates().isEmpty()){ + // TODO: Woher kommt der zu erreichende Status; + String target = ad.getReachableStates().iterator().next(); + + + ArtifactDescription artifactDescription = adc.doNextStep(sm.getSelectedArtifactFactory(), sm.getCurrentArtifact(), target, ips); + + XSLTransformer transformer = new XSLTransformer(); + String ui = transformer.transform(artifactDescription.getCurrentUI(), "UTF-8", request.getRealPath("WEB-INF/config/templates/describe-ui.xsl")); + + request.setAttribute("ui", ui); + }else{ + + adc.doFeed(sm.getSelectedArtifactFactory(), sm.getCurrentArtifact(), ips); + String mimeType = "image/png"; + String target = "chart"; + + String src = "<img src='out.do?mimetype="+mimeType+"&target="+target+"&uid="+System.currentTimeMillis()+"' alt='Chart'>"; + request.setAttribute("ui", src); + + } return super.execute(mapping, form, request, response); }