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1 package nl.hippo.cms.workflows.reviewedactions;
2
3 import com.opensymphony.module.propertyset.PropertySet;
4 import com.opensymphony.workflow.FunctionProvider;
5 import com.opensymphony.workflow.InvalidEntryStateException;
6 import com.opensymphony.workflow.WorkflowException;
7 import java.io.IOException  ;
8 import java.net.URI ;
9 import java.net.URISyntaxException ;
10 import java.util.HashSet ;
11 import java.util.Map ;
12 import java.util.Set ;
13 import nl.hippo.cms.Constants;
14 import nl.hippo.cocoon.webdav.Property;
15 import nl.hippo.cocoon.webdav.WebDAVHelper;
16 import org.apache.commons.httpclient.HttpState;
17
18 public class CheckConsistencyFunction implements FunctionProvider
19 {
20
21 public CheckConsistencyFunction()
22 {
23 super();
24 }
25
26 public void execute(Map transientVars, Map args, PropertySet ps) throws WorkflowException
27 {
28 try
29 {
30 String initialLocation = ps.getString("location");
31 if (initialLocation != null && !initialLocation.equals(""))
32 {
33 URI initialLocationAsUri = new URI (initialLocation).normalize();
34 String currentLocation = (String ) transientVars.get("location");
35 int indexOfQuestionMark = currentLocation.indexOf('?');
36 if (indexOfQuestionMark != -1)
37 {
38 currentLocation = currentLocation.substring(0, indexOfQuestionMark);
39 }
40 URI currentLocationAsUri = new URI (currentLocation).normalize();
41 if (!initialLocationAsUri.equals(currentLocationAsUri))
42 {
43 HttpState httpState = (HttpState) transientVars.get("httpstate");
44 Set propertiesToRemove = new HashSet ();
45 propertiesToRemove.add(new Property("H", Constants.CMS_1_0_NAMESPACE,
46 Constants.WORKFLOW_ID_PROPERTY_NAME));
47 WebDAVHelper.proppatch(currentLocation, null, propertiesToRemove, httpState);
48 throw new InvalidEntryStateException(
49 "Initial location and current location do not match");
50 }
51 }
52 }
53 catch (IOException e)
54 {
55 throw new WorkflowException(e);
56 }
57 catch (URISyntaxException e)
58 {
59 throw new WorkflowException(e);
60 }
61 }
62
63 } |
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