X-Git-Url: http://secure.phpeclipse.com

diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/viewsupport/ProblemTreeViewer.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/viewsupport/ProblemTreeViewer.java
deleted file mode 100644
index ba501eb..0000000
--- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/viewsupport/ProblemTreeViewer.java
+++ /dev/null
@@ -1,148 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2004 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials 
- * are made available under the terms of the Common Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/cpl-v10.html
- * 
- * Contributors:
- *     IBM Corporation - initial API and implementation
- *******************************************************************************/
-
-package net.sourceforge.phpdt.internal.ui.viewsupport;
-
-import java.util.ArrayList;
-
-import net.sourceforge.phpdt.core.IMember;
-import net.sourceforge.phpdt.ui.IWorkingCopyProvider;
-import net.sourceforge.phpdt.ui.ProblemsLabelDecorator.ProblemsLabelChangedEvent;
-
-import org.eclipse.core.resources.IResource;
-import org.eclipse.jface.viewers.IBaseLabelProvider;
-import org.eclipse.jface.viewers.LabelProviderChangedEvent;
-import org.eclipse.jface.viewers.TreeViewer;
-import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Item;
-import org.eclipse.swt.widgets.Tree;
-import org.eclipse.swt.widgets.Widget;
-
-/**
- * Extends a TreeViewer to allow more performance when showing error ticks. A
- * <code>ProblemItemMapper</code> is contained that maps all items in the tree
- * to underlying resource
- */
-public class ProblemTreeViewer extends TreeViewer {
-
-	protected ResourceToItemsMapper fResourceToItemsMapper;
-
-	/*
-	 * @see TreeViewer#TreeViewer(Composite)
-	 */
-	public ProblemTreeViewer(Composite parent) {
-		super(parent);
-		initMapper();
-	}
-
-	/*
-	 * @see TreeViewer#TreeViewer(Composite, int)
-	 */
-	public ProblemTreeViewer(Composite parent, int style) {
-		super(parent, style);
-		initMapper();
-	}
-
-	/*
-	 * @see TreeViewer#TreeViewer(Tree)
-	 */
-	public ProblemTreeViewer(Tree tree) {
-		super(tree);
-		initMapper();
-	}
-
-	private void initMapper() {
-		fResourceToItemsMapper = new ResourceToItemsMapper(this);
-	}
-
-	/*
-	 * @see StructuredViewer#mapElement(Object, Widget)
-	 */
-	protected void mapElement(Object element, Widget item) {
-		super.mapElement(element, item);
-		if (item instanceof Item) {
-			fResourceToItemsMapper.addToMap(element, (Item) item);
-		}
-	}
-
-	/*
-	 * @see StructuredViewer#unmapElement(Object, Widget)
-	 */
-	protected void unmapElement(Object element, Widget item) {
-		if (item instanceof Item) {
-			fResourceToItemsMapper.removeFromMap(element, (Item) item);
-		}
-		super.unmapElement(element, item);
-	}
-
-	/*
-	 * @see StructuredViewer#unmapAllElements()
-	 */
-	protected void unmapAllElements() {
-		fResourceToItemsMapper.clearMap();
-		super.unmapAllElements();
-	}
-
-	/*
-	 * @see ContentViewer#handleLabelProviderChanged(LabelProviderChangedEvent)
-	 */
-	protected void handleLabelProviderChanged(LabelProviderChangedEvent event) {
-		if (event instanceof ProblemsLabelChangedEvent) {
-			ProblemsLabelChangedEvent e = (ProblemsLabelChangedEvent) event;
-			if (!e.isMarkerChange() && canIgnoreChangesFromAnnotionModel()) {
-				return;
-			}
-		}
-
-		Object[] changed = event.getElements();
-		if (changed != null && !fResourceToItemsMapper.isEmpty()) {
-			ArrayList others = new ArrayList();
-			for (int i = 0; i < changed.length; i++) {
-				Object curr = changed[i];
-				if (curr instanceof IResource) {
-					fResourceToItemsMapper.resourceChanged((IResource) curr);
-				} else {
-					others.add(curr);
-				}
-			}
-			if (others.isEmpty()) {
-				return;
-			}
-			event = new LabelProviderChangedEvent((IBaseLabelProvider) event
-					.getSource(), others.toArray());
-		}
-		super.handleLabelProviderChanged(event);
-	}
-
-	/**
-	 * Answers whether this viewer can ignore label provider changes resulting
-	 * from marker changes in annotation models
-	 */
-	private boolean canIgnoreChangesFromAnnotionModel() {
-		Object contentProvider = getContentProvider();
-		return contentProvider instanceof IWorkingCopyProvider
-				&& !((IWorkingCopyProvider) contentProvider)
-						.providesWorkingCopies();
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * 
-	 * @see org.eclipse.jface.viewers.AbstractTreeViewer#isExpandable(java.lang.Object)
-	 */
-	public boolean isExpandable(Object element) {
-		// workaround for 65762
-		if (hasFilters() && element instanceof IMember) {
-			return getFilteredChildren(element).length > 0;
-		}
-		return super.isExpandable(element);
-	}
-}