public void apply(final IDocument document) {
   IProject p = marker.getResource().getProject();
   IFile f = BuildWrapperPlugin.getCabalFile(p);
   IDocumentProvider prov = new TextFileDocumentProvider();
   try {
     prov.connect(f);
     IDocument doc = prov.getDocument(f);
     PackageDescription pd = PackageDescriptionLoader.load(f);
     int length = pd.getStanzas().size();
     for (int a = 0; a < length; a++) {
       PackageDescriptionStanza pds = pd.getStanzas().get(a);
       CabalSyntax cs = pds.getType();
       if (CabalSyntax.SECTION_EXECUTABLE.equals(cs)
           || CabalSyntax.SECTION_LIBRARY.equals(cs)
           || CabalSyntax.SECTION_TESTSUITE.equals(cs)) {
         RealValuePosition rvp = pds.addToPropertyList(CabalSyntax.FIELD_BUILD_DEPENDS, pkg);
         if (rvp != null) {
           rvp.updateDocument(doc);
           pd = PackageDescriptionLoader.load(doc.get());
         }
       }
     }
     prov.saveDocument(new NullProgressMonitor(), f, doc, true);
   } catch (CoreException ce) {
     HaskellUIPlugin.log(ce);
   }
 }
Exemple #2
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 public Object[] getChildren(final Object parentElement) {
   List<IFolder> list = new ArrayList<IFolder>();
   /*if( parentElement instanceof IHaskellProject ) {
     IHaskellProject hsProject = ( IHaskellProject )parentElement;
     Set<IPath> sourcePaths = hsProject.getSourcePaths();
     for( IPath sourcePath: sourcePaths ) {
       IProject project = hsProject.getResource();
       if( !sourcePath.equals( project.getProjectRelativePath() ) ) {
         list.add( project.getFolder( sourcePath ) );
       }
     }
   }*/
   if (parentElement instanceof IProject) {
     IProject project = (IProject) parentElement;
     IFile f = BuildWrapperPlugin.getCabalFile(project);
     try {
       PackageDescription pd = PackageDescriptionLoader.load(f);
       for (String sourcePath : pd.getStanzasBySourceDir().keySet()) {
         if (sourcePath.length() > 0) {
           list.add(project.getFolder(sourcePath));
         }
       }
     } catch (CoreException ex) {
       HaskellUIPlugin.log(ex);
     }
   }
   return list.toArray();
 }