Examples of ViewerComparator

org.eclipse.jface.viewers.ViewerComparator
A viewer comparator is used by a {@link StructuredViewer} toreorder the elements provided by its content provider.
The default compare method compares elements using two steps. The first step uses the values returned from category. By default, all elements are in the same category. The second level is based on a case insensitive compare of the strings obtained from the content viewer's label provider via ILabelProvider.getText.

Subclasses may implement the isSorterProperty method; they may reimplement the category method to provide categorization; and they may override the compare methods to provide a totally different way of sorting elements.
@see IStructuredContentProvider @see StructuredViewer @since 3.2

Examples of org.eclipse.jface.viewers.ViewerComparator

  public void createContents(Composite parent) {
    int style = SWT.SINGLE | SWT.V_SCROLL | SWT.H_SCROLL;
    final TreeViewer viewer = new TreeViewer(parent, style);
    ColumnViewerToolTipSupport.enableFor(viewer, ToolTip.NO_RECREATE);
    viewer.setContentProvider(new PageDescriptorContentProvider());
    viewer.setComparator(new ViewerComparator());
    viewer.setLabelProvider(new PageDescriptorLabelProvider());
    
    viewer.getTree().addListener(SWT.MeasureItem, new Listener() {
      @Override
      public void handleEvent(Event event) {

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Examples of org.eclipse.jface.viewers.ViewerComparator


            public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
            }
        });


        filesViewer.setComparator(new ViewerComparator());
        filesViewer.setInput(files);


        // ��ӡ�ɾ����ť
        Button addFolder = new Button(composite, SWT.NULL);
        Button addFile = new Button(composite, SWT.NULL);

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Examples of org.eclipse.jface.viewers.ViewerComparator

                }


                return super.getImage( element );
            }
        } );
        viewer.setComparator( new ViewerComparator()
        {
            public int compare( Viewer viewer, Object e1, Object e2 )
            {
                if ( ( e1 instanceof ReplConsumerBean ) && ( e2 instanceof ReplConsumerBean ) )
                {

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Examples of org.eclipse.jface.viewers.ViewerComparator

        list = new TableViewer(composite, SWT.H_SCROLL | SWT.V_SCROLL
                | SWT.BORDER);
        list.setLabelProvider(new PerspectiveLabelProvider());
        list.setContentProvider(new PerspContentProvider());
        list.addFilter(new ActivityViewerFilter());
        list.setComparator(new ViewerComparator());
        list.setInput(perspReg);
        list.addSelectionChangedListener(this);
        list.getTable().setFont(font);


        // Set perspective list size.

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Examples of org.eclipse.jface.viewers.ViewerComparator

      contentTypesViewer.getControl().setFont(composite.getFont());
      contentTypesViewer
          .setContentProvider(new ContentTypesContentProvider());
      contentTypesViewer
          .setLabelProvider(new ContentTypesLabelProvider());
      contentTypesViewer.setComparator(new ViewerComparator());
      contentTypesViewer.setInput(Platform.getContentTypeManager());
      GridData data = new GridData(GridData.FILL_BOTH);
      data.horizontalSpan = 2;
      contentTypesViewer.getControl().setLayoutData(data);

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Examples of org.eclipse.jface.viewers.ViewerComparator

   * Return a viewer comparator for looking at the jobs.
   * 
   * @return ViewerComparator
   */
  static ViewerComparator getProgressViewerComparator() {
    return new ViewerComparator() {
      /*
       * (non-Javadoc)
       * 
       * @see org.eclipse.jface.viewers.ViewerComparator#compare(org.eclipse.jface.viewers.Viewer,
       *      java.lang.Object, java.lang.Object)

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Examples of org.eclipse.jface.viewers.ViewerComparator

                | SWT.BORDER);
        list.getTable().setFont(parent.getFont());
        list.setLabelProvider(new PerspectiveLabelProvider());
        list.setContentProvider(new PerspContentProvider());
        list.addFilter(activityViewerFilter);
        list.setComparator(new ViewerComparator());
        list.setInput(perspReg);
        list.addSelectionChangedListener(this);
        list.addDoubleClickListener(new IDoubleClickListener() {
            public void doubleClick(DoubleClickEvent event) {
                handleDoubleClickEvent();

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Examples of org.eclipse.jface.viewers.ViewerComparator

   * (non-Javadoc)
   * 
   * @see org.eclipse.ui.internal.progress.AbstractProgressViewer#add(java.lang.Object[])
   */
  public void add(Object[] elements) {
    ViewerComparator sorter = getComparator();
    ArrayList newItems = new ArrayList(control.getChildren().length
        + elements.length);


    Control[] existingChildren = control.getChildren();
    for (int i = 0; i < existingChildren.length; i++) {
      newItems.add(existingChildren[i].getData());
    }


    for (int i = 0; i < elements.length; i++) {
      newItems.add(elements[i]);
    }


    JobTreeElement[] infos = new JobTreeElement[newItems.size()];
    newItems.toArray(infos);


    if (sorter != null) {
      sorter.sort(this, infos);
    }


    // Update with the new elements to prevent flash
    for (int i = 0; i < existingChildren.length; i++) {
      ((ProgressInfoItem) existingChildren[i]).dispose();

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Examples of org.eclipse.jface.viewers.ViewerComparator

                return;
            }


            viewer = new DetailedProgressViewer(viewerComposite, SWT.MULTI
                    | SWT.H_SCROLL | SWT.V_SCROLL | SWT.BORDER);
            viewer.setComparator(new ViewerComparator() {
                /*
                 * (non-Javadoc)
                 * 
                 * @see org.eclipse.jface.viewers.ViewerComparator#compare(org.eclipse.jface.viewers.Viewer,
                 *      java.lang.Object, java.lang.Object)

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Examples of org.eclipse.jface.viewers.ViewerComparator

   *            The parent Composite.
   */
  void showJobDetails(Composite parent) {
    viewer = new DetailedProgressViewer(parent, SWT.MULTI | SWT.H_SCROLL
        | SWT.V_SCROLL | SWT.BORDER);
    viewer.setComparator(new ViewerComparator() {
      /*
       * (non-Javadoc)
       * 
       * @see org.eclipse.jface.viewers.ViewerComparator#compare(org.eclipse.jface.viewers.Viewer,
       *      java.lang.Object, java.lang.Object)

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