org.eclipse.jdt.internal.ui.viewsupport.ColoringLabelProvider Java Examples

@Override
protected void configureTableViewer(TableViewer viewer) {
	viewer.setComparator(new ViewerComparator() {
		@Override
		public int category(Object element) {
			if (element instanceof FileEntry) {
				return 0;
			} else {
				return 1;
			}
		}
	});
	viewer.setLabelProvider(new ColoringLabelProvider(new NLSSearchResultLabelProvider2(this)));
	fContentProvider= new TextSearchTableContentProvider();
	viewer.setContentProvider(fContentProvider);
}
 

@Override
public StyledString getStyledText(Object element) {
	if (isNormalMethodWrapper(element)) {
		MethodWrapper wrapper= (MethodWrapper)element;
		String decorated= getElementLabel(wrapper);
		
		StyledString styledLabel= super.getStyledText(wrapper.getMember());
		StyledString styledDecorated= StyledCellLabelProvider.styleDecoratedString(decorated, StyledString.COUNTER_STYLER, styledLabel);
		if (isSpecialConstructorNode(wrapper)) {
			decorated= Messages.format(CallHierarchyMessages.CallHierarchyLabelProvider_constructor_label, decorated);
			styledDecorated= StyledCellLabelProvider.styleDecoratedString(decorated, ColoringLabelProvider.INHERITED_STYLER, styledDecorated);
		}
		return styledDecorated;
	}
	
	String specialLabel= getSpecialLabel(element);
	Styler styler= element instanceof RealCallers ? ColoringLabelProvider.INHERITED_STYLER : null;
	return new StyledString(specialLabel, styler);
}
 

/**
 * @param parent the parent composite
 * @param part the call hierarchy view part
 */
CallHierarchyViewer(Composite parent, CallHierarchyViewPart part) {
    super(new Tree(parent, SWT.MULTI));

    fPart = part;

    getControl().setLayoutData(new GridData(GridData.FILL_BOTH));
    setUseHashlookup(true);
    setAutoExpandLevel(2);
    fContentProvider = new CallHierarchyContentProvider(fPart);
    setContentProvider(fContentProvider);
    setLabelProvider(new ColoringLabelProvider(new CallHierarchyLabelProvider()));


    clearViewer();
}
 

@Override
protected void configureTableViewer(TableViewer viewer) {
	viewer.setComparator(new ViewerComparator() {
		@Override
		public int compare(Viewer v, Object e1, Object e2) {
			JavaElementLine jel1= (JavaElementLine) e1;
			JavaElementLine jel2= (JavaElementLine) e2;
			return jel1.getLineNumber() - jel2.getLineNumber();
		}
	});
	viewer.setLabelProvider(new ColoringLabelProvider(new OccurrencesSearchLabelProvider(this)));
	fContentProvider= new TextSearchTableContentProvider();
	viewer.setContentProvider(fContentProvider);
}
 

/**
 * {@inheritDoc}
 */
@Override
protected TreeViewer createTreeViewer(Composite parent, int style) {
	Tree tree= new Tree(parent, SWT.SINGLE | (style & ~SWT.MULTI));
	GridData gd= new GridData(GridData.FILL_BOTH);
	gd.heightHint= tree.getItemHeight() * 12;
	tree.setLayoutData(gd);

	final TreeViewer treeViewer= new OutlineTreeViewer(tree);

	// Hard-coded filters
	treeViewer.addFilter(new NamePatternFilter());
	treeViewer.addFilter(new MemberFilter());

	fInnerLabelProvider= new OutlineLabelProvider();
	fInnerLabelProvider.addLabelDecorator(new ProblemsLabelDecorator(null));
	IDecoratorManager decoratorMgr= PlatformUI.getWorkbench().getDecoratorManager();
	if (decoratorMgr.getEnabled("org.eclipse.jdt.ui.override.decorator")) //$NON-NLS-1$
		fInnerLabelProvider.addLabelDecorator(new OverrideIndicatorLabelDecorator(null));

	treeViewer.setLabelProvider(new ColoringLabelProvider(fInnerLabelProvider));

	fLexicalSortingAction= new LexicalSortingAction(treeViewer);
	fSortByDefiningTypeAction= new SortByDefiningTypeAction(treeViewer);
	fShowOnlyMainTypeAction= new ShowOnlyMainTypeAction(treeViewer);
	fCategoryFilterActionGroup= new CategoryFilterActionGroup(treeViewer, getId(), getInputForCategories());

	fOutlineContentProvider= new OutlineContentProvider(false);
	treeViewer.setContentProvider(fOutlineContentProvider);
	fOutlineSorter= new OutlineSorter();
	treeViewer.setComparator(fOutlineSorter);
	treeViewer.setAutoExpandLevel(AbstractTreeViewer.ALL_LEVELS);


	treeViewer.getTree().addKeyListener(getKeyAdapter());

	return treeViewer;
}
 

/** Compute the text for the given JVM constructor, which is usually a inherited constructor.
 *
 * @param modelElement the model
 * @return the text.
 */
protected CharSequence _text(JvmConstructor modelElement) {
	if (this.labelProvider instanceof IStyledLabelProvider) {
		final StyledString str = ((IStyledLabelProvider) this.labelProvider).getStyledText(modelElement);
		str.setStyle(0, str.length(), ColoringLabelProvider.INHERITED_STYLER);
		return str;
	}
	return this.labelProvider.getText(modelElement);
}