Mercurial > dive4elements > gnv-client
comparison gnv/src/main/java/de/intevation/gnv/action/DoOutputAction.java @ 13:2535158e2687
Chartoutput Added to the View
gnv/trunk@95 c6561f87-3c4e-4783-a992-168aeb5c3f6f
| author | Tim Englich <tim.englich@intevation.de> |
|---|---|
| date | Wed, 16 Sep 2009 12:41:27 +0000 |
| parents | |
| children | bba8fd97e549 |
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| 12:4ebe57b170d3 | 13:2535158e2687 |
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| 1 /** | |
| 2 * | |
| 3 */ | |
| 4 package de.intevation.gnv.action; | |
| 5 | |
| 6 import java.io.OutputStream; | |
| 7 import java.util.ArrayList; | |
| 8 import java.util.Collection; | |
| 9 import java.util.Iterator; | |
| 10 | |
| 11 import javax.servlet.http.HttpServletRequest; | |
| 12 import javax.servlet.http.HttpServletResponse; | |
| 13 | |
| 14 import org.apache.struts.action.ActionForm; | |
| 15 import org.apache.struts.action.ActionForward; | |
| 16 import org.apache.struts.action.ActionMapping; | |
| 17 | |
| 18 import de.intevation.gnv.action.sessionmodel.SessionModel; | |
| 19 import de.intevation.gnv.action.sessionmodel.SessionModelFactory; | |
| 20 import de.intevation.gnv.artifactdatabase.client.ArtifactDatabaseClient; | |
| 21 import de.intevation.gnv.artifactdatabase.client.ArtifactDatabaseClientFactory; | |
| 22 import de.intevation.gnv.artifactdatabase.objects.ArtifactDescription; | |
| 23 import de.intevation.gnv.artifactdatabase.objects.DefaultInputParameter; | |
| 24 import de.intevation.gnv.artifactdatabase.objects.InputParameter; | |
| 25 | |
| 26 /** | |
| 27 * @author Tim Englich <tim.englich@intevation.de> | |
| 28 * | |
| 29 */ | |
| 30 public class DoOutputAction extends ArtifactDatabaseActionBase { | |
| 31 | |
| 32 /** | |
| 33 * Constructor | |
| 34 */ | |
| 35 public DoOutputAction() { | |
| 36 super(); | |
| 37 } | |
| 38 | |
| 39 | |
| 40 /** | |
| 41 * @see de.intevation.gnv.action.ArtifactDatabaseActionBase#execute(org.apache.struts.action.ActionMapping, org.apache.struts.action.ActionForm, javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse) | |
| 42 */ | |
| 43 @Override | |
| 44 public ActionForward execute(ActionMapping mapping, ActionForm form, | |
| 45 HttpServletRequest request, HttpServletResponse response) | |
| 46 throws Exception { | |
| 47 String target = request.getParameter("target"); | |
| 48 String mimeType = request.getParameter("mimetype"); | |
| 49 | |
| 50 // TODO Check if ist is propper; | |
| 51 | |
| 52 SessionModel sm = SessionModelFactory.getInstance().getSessionModel(request); | |
| 53 ArtifactDescription ad = (ArtifactDescription)sm.getCurrentArtifact(); | |
| 54 Collection<String> inputParameter = ad.getInputParameter(); | |
| 55 Collection<InputParameter> ips = null; | |
| 56 if (inputParameter != null){ | |
| 57 ips = new ArrayList<InputParameter>(inputParameter.size()); | |
| 58 Iterator<String> it = inputParameter.iterator(); | |
| 59 while (it.hasNext()){ | |
| 60 String name = it.next(); | |
| 61 String[] values = request.getParameterValues(name); | |
| 62 InputParameter ip = new DefaultInputParameter(name, values); | |
| 63 ips.add(ip); | |
| 64 } | |
| 65 } | |
| 66 | |
| 67 ArtifactDatabaseClient adc = ArtifactDatabaseClientFactory.getInstance().getArtifactDatabaseClient(); | |
| 68 | |
| 69 response.setContentType(mimeType); | |
| 70 OutputStream outputStream = response.getOutputStream(); | |
| 71 adc.doOutput(sm.getSelectedArtifactFactory(), sm.getCurrentArtifact(), outputStream, target, mimeType, ips); | |
| 72 | |
| 73 outputStream.flush(); | |
| 74 outputStream.close(); | |
| 75 | |
| 76 return super.execute(mapping, form, request, response); | |
| 77 } | |
| 78 | |
| 79 | |
| 80 } |