Java Code Examples for org.eclipse.swt.dnd.FileTransfer#getInstance()

The following examples show how to use org.eclipse.swt.dnd.FileTransfer#getInstance() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: DetailViewEditor.java    From neoscada with Eclipse Public License 1.0 6 votes vote down vote up 
/**
 * This creates a context menu for the viewer and adds a listener as well registering the menu for extension.
 * <!-- begin-user-doc -->
 * <!-- end-user-doc -->
 * @generated
 */
protected void createContextMenuFor ( StructuredViewer viewer )
{
    MenuManager contextMenu = new MenuManager ( "#PopUp" ); //$NON-NLS-1$
    contextMenu.add ( new Separator ( "additions" ) ); //$NON-NLS-1$
    contextMenu.setRemoveAllWhenShown ( true );
    contextMenu.addMenuListener ( this );
    Menu menu = contextMenu.createContextMenu ( viewer.getControl () );
    viewer.getControl ().setMenu ( menu );
    getSite ().registerContextMenu ( contextMenu, new UnwrappingSelectionProvider ( viewer ) );

    int dndOperations = DND.DROP_COPY | DND.DROP_MOVE | DND.DROP_LINK;
    Transfer[] transfers = new Transfer[] { LocalTransfer.getInstance (), LocalSelectionTransfer.getTransfer (), FileTransfer.getInstance () };
    viewer.addDragSupport ( dndOperations, transfers, new ViewerDragAdapter ( viewer ) );
    viewer.addDropSupport ( dndOperations, transfers, new EditingDomainViewerDropAdapter ( editingDomain, viewer ) );
}
Example 2
Source File: VisualInterfaceEditor.java    From neoscada with Eclipse Public License 1.0 6 votes vote down vote up 
/**
 * This creates a context menu for the viewer and adds a listener as well registering the menu for extension.
 * <!-- begin-user-doc -->
 * <!-- end-user-doc -->
 * @generated
 */
protected void createContextMenuFor ( StructuredViewer viewer )
{
    MenuManager contextMenu = new MenuManager ( "#PopUp" ); //$NON-NLS-1$
    contextMenu.add ( new Separator ( "additions" ) ); //$NON-NLS-1$
    contextMenu.setRemoveAllWhenShown ( true );
    contextMenu.addMenuListener ( this );
    Menu menu = contextMenu.createContextMenu ( viewer.getControl () );
    viewer.getControl ().setMenu ( menu );
    getSite ().registerContextMenu ( contextMenu, new UnwrappingSelectionProvider ( viewer ) );

    int dndOperations = DND.DROP_COPY | DND.DROP_MOVE | DND.DROP_LINK;
    Transfer[] transfers = new Transfer[] { LocalTransfer.getInstance (), LocalSelectionTransfer.getTransfer (), FileTransfer.getInstance () };
    viewer.addDragSupport ( dndOperations, transfers, new ViewerDragAdapter ( viewer ) );
    viewer.addDropSupport ( dndOperations, transfers, new EditingDomainViewerDropAdapter ( editingDomain, viewer ) );
}
Example 3
Source File: PasteResourceAction.java    From birt with Eclipse Public License 1.0 6 votes vote down vote up 
@Override
public boolean isEnabled( )
{
	FileTransfer fileTransfer = FileTransfer.getInstance( );
	String[] fileData = (String[]) clipboard.getContents( fileTransfer );

	if ( fileData != null && fileData.length > 0 )
	{
		try
		{
			return canInsertIntoSelectedContainer( );
		}
		catch ( IOException e )
		{
			return false;
		}
	}
	return false;
}
Example 4
Source File: SetupEditor.java    From neoscada with Eclipse Public License 1.0 6 votes vote down vote up 
/**
 * This creates a context menu for the viewer and adds a listener as well registering the menu for extension.
 * <!-- begin-user-doc -->
 * <!-- end-user-doc -->
 * @generated
 */
protected void createContextMenuFor ( StructuredViewer viewer )
{
    MenuManager contextMenu = new MenuManager ( "#PopUp" ); //$NON-NLS-1$
    contextMenu.add ( new Separator ( "additions" ) ); //$NON-NLS-1$
    contextMenu.setRemoveAllWhenShown ( true );
    contextMenu.addMenuListener ( this );
    Menu menu = contextMenu.createContextMenu ( viewer.getControl () );
    viewer.getControl ().setMenu ( menu );
    getSite ().registerContextMenu ( contextMenu, new UnwrappingSelectionProvider ( viewer ) );

    int dndOperations = DND.DROP_COPY | DND.DROP_MOVE | DND.DROP_LINK;
    Transfer[] transfers = new Transfer[] { LocalTransfer.getInstance (), LocalSelectionTransfer.getTransfer (), FileTransfer.getInstance () };
    viewer.addDragSupport ( dndOperations, transfers, new ViewerDragAdapter ( viewer ) );
    viewer.addDropSupport ( dndOperations, transfers, new EditingDomainViewerDropAdapter ( editingDomain, viewer ) );
}
Example 5
Source File: ProfileEditor.java    From neoscada with Eclipse Public License 1.0 6 votes vote down vote up 
/**
 * This creates a context menu for the viewer and adds a listener as well registering the menu for extension.
 * <!-- begin-user-doc -->
 * <!-- end-user-doc -->
 * @generated
 */
protected void createContextMenuFor ( StructuredViewer viewer )
{
    MenuManager contextMenu = new MenuManager ( "#PopUp" ); //$NON-NLS-1$
    contextMenu.add ( new Separator ( "additions" ) ); //$NON-NLS-1$
    contextMenu.setRemoveAllWhenShown ( true );
    contextMenu.addMenuListener ( this );
    Menu menu = contextMenu.createContextMenu ( viewer.getControl () );
    viewer.getControl ().setMenu ( menu );
    getSite ().registerContextMenu ( contextMenu, new UnwrappingSelectionProvider ( viewer ) );

    int dndOperations = DND.DROP_COPY | DND.DROP_MOVE | DND.DROP_LINK;
    Transfer[] transfers = new Transfer[] { LocalTransfer.getInstance (), LocalSelectionTransfer.getTransfer (), FileTransfer.getInstance () };
    viewer.addDragSupport ( dndOperations, transfers, new ViewerDragAdapter ( viewer ) );
    viewer.addDropSupport ( dndOperations, transfers, new EditingDomainViewerDropAdapter ( editingDomain, viewer ) );
}
Example 6
Source File: OsgiEditor.java    From neoscada with Eclipse Public License 1.0 6 votes vote down vote up 
/**
 * This creates a context menu for the viewer and adds a listener as well registering the menu for extension.
 * <!-- begin-user-doc -->
 * <!-- end-user-doc -->
 * @generated
 */
protected void createContextMenuFor ( StructuredViewer viewer )
{
    MenuManager contextMenu = new MenuManager ( "#PopUp" ); //$NON-NLS-1$
    contextMenu.add ( new Separator ( "additions" ) ); //$NON-NLS-1$
    contextMenu.setRemoveAllWhenShown ( true );
    contextMenu.addMenuListener ( this );
    Menu menu = contextMenu.createContextMenu ( viewer.getControl () );
    viewer.getControl ().setMenu ( menu );
    getSite ().registerContextMenu ( contextMenu, new UnwrappingSelectionProvider ( viewer ) );

    int dndOperations = DND.DROP_COPY | DND.DROP_MOVE | DND.DROP_LINK;
    Transfer[] transfers = new Transfer[] { LocalTransfer.getInstance (), LocalSelectionTransfer.getTransfer (), FileTransfer.getInstance () };
    viewer.addDragSupport ( dndOperations, transfers, new ViewerDragAdapter ( viewer ) );
    viewer.addDropSupport ( dndOperations, transfers, new EditingDomainViewerDropAdapter ( editingDomain, viewer ) );
}
Example 7
Source File: GenconfEditor.java    From M2Doc with Eclipse Public License 1.0 6 votes vote down vote up 
/**
 * This creates a context menu for the viewer and adds a listener as well registering the menu for extension.
 * <!-- begin-user-doc -->
 * <!-- end-user-doc -->
 * 
 * @generated
 */
protected void createContextMenuFor(StructuredViewer viewer) {
    MenuManager contextMenu = new MenuManager("#PopUp");
    contextMenu.add(new Separator("additions"));
    contextMenu.setRemoveAllWhenShown(true);
    contextMenu.addMenuListener(this);
    Menu menu = contextMenu.createContextMenu(viewer.getControl());
    viewer.getControl().setMenu(menu);
    getSite().registerContextMenu(contextMenu, new UnwrappingSelectionProvider(viewer));

    int dndOperations = DND.DROP_COPY | DND.DROP_MOVE | DND.DROP_LINK;
    Transfer[] transfers = new Transfer[] {LocalTransfer.getInstance(), LocalSelectionTransfer.getTransfer(),
        FileTransfer.getInstance()};
    viewer.addDragSupport(dndOperations, transfers, new ViewerDragAdapter(viewer));
    viewer.addDropSupport(dndOperations, transfers, new EditingDomainViewerDropAdapter(editingDomain, viewer));
}
Example 8
Source File: MemoryEditor.java    From neoscada with Eclipse Public License 1.0 6 votes vote down vote up 
/**
 * This creates a context menu for the viewer and adds a listener as well registering the menu for extension.
 * <!-- begin-user-doc -->
 * <!-- end-user-doc -->
 * @generated
 */
protected void createContextMenuFor ( StructuredViewer viewer )
{
    MenuManager contextMenu = new MenuManager ( "#PopUp" );
    contextMenu.add ( new Separator ( "additions" ) );
    contextMenu.setRemoveAllWhenShown ( true );
    contextMenu.addMenuListener ( this );
    Menu menu = contextMenu.createContextMenu ( viewer.getControl () );
    viewer.getControl ().setMenu ( menu );
    getSite ().registerContextMenu ( contextMenu, new UnwrappingSelectionProvider ( viewer ) );

    int dndOperations = DND.DROP_COPY | DND.DROP_MOVE | DND.DROP_LINK;
    Transfer[] transfers = new Transfer[] { LocalTransfer.getInstance (), LocalSelectionTransfer.getTransfer (), FileTransfer.getInstance () };
    viewer.addDragSupport ( dndOperations, transfers, new ViewerDragAdapter ( viewer ) );
    viewer.addDropSupport ( dndOperations, transfers, new EditingDomainViewerDropAdapter ( editingDomain, viewer ) );
}
Example 9
Source File: ProtocolEditor.java    From neoscada with Eclipse Public License 1.0 6 votes vote down vote up 
/**
 * This creates a context menu for the viewer and adds a listener as well registering the menu for extension.
 * <!-- begin-user-doc -->
 * <!-- end-user-doc -->
 * @generated
 */
protected void createContextMenuFor ( StructuredViewer viewer )
{
    MenuManager contextMenu = new MenuManager ( "#PopUp" ); //$NON-NLS-1$
    contextMenu.add ( new Separator ( "additions" ) ); //$NON-NLS-1$
    contextMenu.setRemoveAllWhenShown ( true );
    contextMenu.addMenuListener ( this );
    Menu menu = contextMenu.createContextMenu ( viewer.getControl () );
    viewer.getControl ().setMenu ( menu );
    getSite ().registerContextMenu ( contextMenu, new UnwrappingSelectionProvider ( viewer ) );

    int dndOperations = DND.DROP_COPY | DND.DROP_MOVE | DND.DROP_LINK;
    Transfer[] transfers = new Transfer[] { LocalTransfer.getInstance (), LocalSelectionTransfer.getTransfer (), FileTransfer.getInstance () };
    viewer.addDragSupport ( dndOperations, transfers, new ViewerDragAdapter ( viewer ) );
    viewer.addDropSupport ( dndOperations, transfers, new EditingDomainViewerDropAdapter ( editingDomain, viewer ) );
}
Example 10
Source File: ConfigurationEditor.java    From neoscada with Eclipse Public License 1.0 6 votes vote down vote up 
/**
 * This creates a context menu for the viewer and adds a listener as well registering the menu for extension.
 * <!-- begin-user-doc -->
 * <!-- end-user-doc -->
 * @generated
 */
protected void createContextMenuFor ( StructuredViewer viewer )
{
    MenuManager contextMenu = new MenuManager ( "#PopUp" ); //$NON-NLS-1$
    contextMenu.add ( new Separator ( "additions" ) ); //$NON-NLS-1$
    contextMenu.setRemoveAllWhenShown ( true );
    contextMenu.addMenuListener ( this );
    Menu menu = contextMenu.createContextMenu ( viewer.getControl () );
    viewer.getControl ().setMenu ( menu );
    getSite ().registerContextMenu ( contextMenu, new UnwrappingSelectionProvider ( viewer ) );

    int dndOperations = DND.DROP_COPY | DND.DROP_MOVE | DND.DROP_LINK;
    Transfer[] transfers = new Transfer[] { LocalTransfer.getInstance (), LocalSelectionTransfer.getTransfer (), FileTransfer.getInstance () };
    viewer.addDragSupport ( dndOperations, transfers, new ViewerDragAdapter ( viewer ) );
    viewer.addDropSupport ( dndOperations, transfers, new EditingDomainViewerDropAdapter ( editingDomain, viewer ) );
}
Example 11
Source File: ItemEditor.java    From neoscada with Eclipse Public License 1.0 6 votes vote down vote up 
/**
 * This creates a context menu for the viewer and adds a listener as well registering the menu for extension.
 * <!-- begin-user-doc -->
 * <!-- end-user-doc -->
 * @generated
 */
protected void createContextMenuFor ( StructuredViewer viewer )
{
    MenuManager contextMenu = new MenuManager ( "#PopUp" ); //$NON-NLS-1$
    contextMenu.add ( new Separator ( "additions" ) ); //$NON-NLS-1$
    contextMenu.setRemoveAllWhenShown ( true );
    contextMenu.addMenuListener ( this );
    Menu menu = contextMenu.createContextMenu ( viewer.getControl () );
    viewer.getControl ().setMenu ( menu );
    getSite ().registerContextMenu ( contextMenu, new UnwrappingSelectionProvider ( viewer ) );

    int dndOperations = DND.DROP_COPY | DND.DROP_MOVE | DND.DROP_LINK;
    Transfer[] transfers = new Transfer[] { LocalTransfer.getInstance (), LocalSelectionTransfer.getTransfer (), FileTransfer.getInstance () };
    viewer.addDragSupport ( dndOperations, transfers, new ViewerDragAdapter ( viewer ) );
    viewer.addDropSupport ( dndOperations, transfers, new EditingDomainViewerDropAdapter ( editingDomain, viewer ) );
}
Example 12
Source File: GlobalizeEditor.java    From neoscada with Eclipse Public License 1.0 6 votes vote down vote up 
/**
 * This creates a context menu for the viewer and adds a listener as well registering the menu for extension.
 * <!-- begin-user-doc -->
 * <!-- end-user-doc -->
 * @generated
 */
protected void createContextMenuFor ( StructuredViewer viewer )
{
    MenuManager contextMenu = new MenuManager ( "#PopUp" ); //$NON-NLS-1$
    contextMenu.add ( new Separator ( "additions" ) ); //$NON-NLS-1$
    contextMenu.setRemoveAllWhenShown ( true );
    contextMenu.addMenuListener ( this );
    Menu menu = contextMenu.createContextMenu ( viewer.getControl () );
    viewer.getControl ().setMenu ( menu );
    getSite ().registerContextMenu ( contextMenu, new UnwrappingSelectionProvider ( viewer ) );

    int dndOperations = DND.DROP_COPY | DND.DROP_MOVE | DND.DROP_LINK;
    Transfer[] transfers = new Transfer[] { LocalTransfer.getInstance (), LocalSelectionTransfer.getTransfer (), FileTransfer.getInstance () };
    viewer.addDragSupport ( dndOperations, transfers, new ViewerDragAdapter ( viewer ) );
    viewer.addDropSupport ( dndOperations, transfers, new EditingDomainViewerDropAdapter ( editingDomain, viewer ) );
}
Example 13
Source File: ComponentEditor.java    From neoscada with Eclipse Public License 1.0 6 votes vote down vote up 
/**
 * This creates a context menu for the viewer and adds a listener as well
 * registering the menu for extension.
 * <!-- begin-user-doc -->
 * <!-- end-user-doc -->
 *
 * @generated NOT
 */
protected void createContextMenuFor ( final StructuredViewer viewer )
{
    final MenuManager contextMenu = new MenuManager ( "#PopUp" ); //$NON-NLS-1$
    contextMenu.add ( new Separator ( "additions" ) ); //$NON-NLS-1$
    contextMenu.setRemoveAllWhenShown ( true );
    contextMenu.addMenuListener ( this );
    final Menu menu = contextMenu.createContextMenu ( viewer.getControl () );
    viewer.getControl ().setMenu ( menu );
    getSite ().registerContextMenu ( contextMenu, new UnwrappingSelectionProvider ( viewer ) );

    final int dndOperations = DND.DROP_COPY | DND.DROP_MOVE | DND.DROP_LINK;
    final Transfer[] transfers = new Transfer[] { LocalTransfer.getInstance (), LocalSelectionTransfer.getTransfer (), FileTransfer.getInstance (), ItemTransfer.getInstance () };
    viewer.addDragSupport ( dndOperations, transfers, new ViewerDragAdapter ( viewer ) );
    viewer.addDropSupport ( dndOperations, transfers, new DropAdapterExtension ( this.editingDomain, viewer ) );
}
Example 14
Source File: PasteAction.java    From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0 5 votes vote down vote up 
private String[] getClipboardFiles(TransferData[] availableDataTypes) {
	Transfer transfer= FileTransfer.getInstance();
	if (isAvailable(transfer, availableDataTypes)) {
		return (String[])getContents(getClipboard(), transfer, getShell());
	}
	return null;
}
Example 15
Source File: BeansEditor.java    From hybris-commerce-eclipse-plugin with Apache License 2.0 5 votes vote down vote up 
/**
 * This creates a context menu for the viewer and adds a listener as well registering the menu for extension.
 * <!-- begin-user-doc -->
 * <!-- end-user-doc -->
 * @generated
 */
protected void createContextMenuFor(StructuredViewer viewer) {
	MenuManager contextMenu = new MenuManager("#PopUp");
	contextMenu.add(new Separator("additions"));
	contextMenu.setRemoveAllWhenShown(true);
	contextMenu.addMenuListener(this);
	Menu menu= contextMenu.createContextMenu(viewer.getControl());
	viewer.getControl().setMenu(menu);
	getSite().registerContextMenu(contextMenu, new UnwrappingSelectionProvider(viewer));

	int dndOperations = DND.DROP_COPY | DND.DROP_MOVE | DND.DROP_LINK;
	Transfer[] transfers = new Transfer[] { LocalTransfer.getInstance(), LocalSelectionTransfer.getTransfer(), FileTransfer.getInstance() };
	viewer.addDragSupport(dndOperations, transfers, new ViewerDragAdapter(viewer));
	viewer.addDropSupport(dndOperations, transfers, new EditingDomainViewerDropAdapter(editingDomain, viewer));
}
Example 16
Source File: JdtViewerDragSupport.java    From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0 5 votes vote down vote up 
public void start() {
	Assert.isLegal(!fStarted);

	int ops= DND.DROP_COPY | DND.DROP_MOVE | DND.DROP_LINK;

	Transfer[] transfers= new Transfer[] {
		LocalSelectionTransfer.getInstance(),
		ResourceTransfer.getInstance(),
		FileTransfer.getInstance()};

	fViewer.addDragSupport(ops, transfers, fDragAdapter);

	fStarted= true;
}
Example 17
Source File: EipEditor.java    From eip-designer with Apache License 2.0 5 votes vote down vote up 
/**
   * This creates a context menu for the viewer and adds a listener as well registering the menu for extension.
   * <!-- begin-user-doc -->
 * <!-- end-user-doc -->
   * @generated
   */
protected void createContextMenuFor(StructuredViewer viewer) {
     MenuManager contextMenu = new MenuManager("#PopUp");
     contextMenu.add(new Separator("additions"));
     contextMenu.setRemoveAllWhenShown(true);
     contextMenu.addMenuListener(this);
     Menu menu= contextMenu.createContextMenu(viewer.getControl());
     viewer.getControl().setMenu(menu);
     getSite().registerContextMenu(contextMenu, new UnwrappingSelectionProvider(viewer));

     int dndOperations = DND.DROP_COPY | DND.DROP_MOVE | DND.DROP_LINK;
     Transfer[] transfers = new Transfer[] { LocalTransfer.getInstance(), LocalSelectionTransfer.getTransfer(), FileTransfer.getInstance() };
     viewer.addDragSupport(dndOperations, transfers, new ViewerDragAdapter(viewer));
     viewer.addDropSupport(dndOperations, transfers, new EditingDomainViewerDropAdapter(editingDomain, viewer));
  }
Example 18
Source File: TypeHierarchyViewPart.java    From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0 5 votes vote down vote up 
private void addDragAdapters(StructuredViewer viewer) {
	int ops= DND.DROP_COPY | DND.DROP_LINK;
	Transfer[] transfers= new Transfer[] { LocalSelectionTransfer.getInstance(), ResourceTransfer.getInstance(), FileTransfer.getInstance()};

	JdtViewerDragAdapter dragAdapter= new JdtViewerDragAdapter(viewer);
	dragAdapter.addDragSourceListener(new SelectionTransferDragAdapter(viewer));
	dragAdapter.addDragSourceListener(new EditorInputTransferDragAdapter(viewer));
	dragAdapter.addDragSourceListener(new ResourceTransferDragAdapter(viewer));
	dragAdapter.addDragSourceListener(new FileTransferDragAdapter(viewer));

	viewer.addDragSupport(ops, transfers, dragAdapter);
}
Example 19
Source File: CoreEditor.java    From ifml-editor with MIT License 5 votes vote down vote up 
/**
 * This creates a context menu for the viewer and adds a listener as well registering the menu for extension.
 * <!-- begin-user-doc -->
 * <!-- end-user-doc -->
 * @generated
 */
protected void createContextMenuFor(StructuredViewer viewer) {
	MenuManager contextMenu = new MenuManager("#PopUp");
	contextMenu.add(new Separator("additions"));
	contextMenu.setRemoveAllWhenShown(true);
	contextMenu.addMenuListener(this);
	Menu menu= contextMenu.createContextMenu(viewer.getControl());
	viewer.getControl().setMenu(menu);
	getSite().registerContextMenu(contextMenu, new UnwrappingSelectionProvider(viewer));

	int dndOperations = DND.DROP_COPY | DND.DROP_MOVE | DND.DROP_LINK;
	Transfer[] transfers = new Transfer[] { LocalTransfer.getInstance(), LocalSelectionTransfer.getTransfer(), FileTransfer.getInstance() };
	viewer.addDragSupport(dndOperations, transfers, new ViewerDragAdapter(viewer));
	viewer.addDropSupport(dndOperations, transfers, new EditingDomainViewerDropAdapter(editingDomain, viewer));
}
Example 20
Source File: PasteAction.java    From translationstudio8 with GNU General Public License v2.0 4 votes vote down vote up 
/**
   * The <code>PasteAction</code> implementation of this
   * <code>SelectionListenerAction</code> method enables this action if 
   * a resource compatible with what is on the clipboard is selected.
   * 
   * -Clipboard must have IResource or java.io.File
   * -Projects can always be pasted if they are open
   * -Workspace folder may not be copied into itself
   * -Files and folders may be pasted to a single selected folder in open 
   * 	project or multiple selected files in the same folder 
   */
  protected boolean updateSelection(IStructuredSelection selection) {
      if (!super.updateSelection(selection)) {
	return false;
}

      final IResource[][] clipboardData = new IResource[1][];
      shell.getDisplay().syncExec(new Runnable() {
          public void run() {
              // clipboard must have resources or files
              ResourceTransfer resTransfer = ResourceTransfer.getInstance();
              clipboardData[0] = (IResource[]) clipboard
                      .getContents(resTransfer);
          }
      });
      IResource[] resourceData = clipboardData[0];
      boolean isProjectRes = resourceData != null && resourceData.length > 0
              && resourceData[0].getType() == IResource.PROJECT;

      if (isProjectRes) {
          for (int i = 0; i < resourceData.length; i++) {
              // make sure all resource data are open projects
              // can paste open projects regardless of selection
              if (resourceData[i].getType() != IResource.PROJECT
                      || ((IProject) resourceData[i]).isOpen() == false) {
			return false;
		}
          }
          return true;
      }

      if (getSelectedNonResources().size() > 0) {
	return false;
}

      IResource targetResource = getTarget();
      // targetResource is null if no valid target is selected (e.g., open project) 
      // or selection is empty	
      if (targetResource == null) {
	return false;
}

      // can paste files and folders to a single selection (file, folder, 
      // open project) or multiple file selection with the same parent
      List selectedResources = getSelectedResources();
      if (selectedResources.size() > 1) {
          for (int i = 0; i < selectedResources.size(); i++) {
              IResource resource = (IResource) selectedResources.get(i);
              if (resource.getType() != IResource.FILE) {
			return false;
		}
              if (!targetResource.equals(resource.getParent())) {
			return false;
		}
          }
      }
      if (resourceData != null) {
          // linked resources can only be pasted into projects
          if (isLinked(resourceData)
              && targetResource.getType() != IResource.PROJECT
              && targetResource.getType() != IResource.FOLDER) {
		return false;
	}

          if (targetResource.getType() == IResource.FOLDER) {
              // don't try to copy folder to self
              for (int i = 0; i < resourceData.length; i++) {
                  if (targetResource.equals(resourceData[i])) {
				return false;
			}
              }
          }
          return true;
      }
      TransferData[] transfers = clipboard.getAvailableTypes();
      FileTransfer fileTransfer = FileTransfer.getInstance();
      for (int i = 0; i < transfers.length; i++) {
          if (fileTransfer.isSupportedType(transfers[i])) {
		return true;
	}
      }
      return false;
  }