diff options
Diffstat (limited to 'bundles/org.eclipse.wst.xml.ui/src/org/eclipse/wst/xml/ui/internal/contentoutline/BufferedStructureUpdater.java')
| -rw-r--r-- | bundles/org.eclipse.wst.xml.ui/src/org/eclipse/wst/xml/ui/internal/contentoutline/BufferedStructureUpdater.java | 51 |
1 files changed, 0 insertions, 51 deletions
diff --git a/bundles/org.eclipse.wst.xml.ui/src/org/eclipse/wst/xml/ui/internal/contentoutline/BufferedStructureUpdater.java b/bundles/org.eclipse.wst.xml.ui/src/org/eclipse/wst/xml/ui/internal/contentoutline/BufferedStructureUpdater.java deleted file mode 100644 index 1669ddbeae..0000000000 --- a/bundles/org.eclipse.wst.xml.ui/src/org/eclipse/wst/xml/ui/internal/contentoutline/BufferedStructureUpdater.java +++ /dev/null @@ -1,51 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2004 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.ui.internal.contentoutline; - -import org.eclipse.jface.viewers.StructuredViewer; -import org.w3c.dom.Node; - - -/** - * Can handle multiple subsequent calls to processNode(..) by buffering them - * w/ a RefreshStructureJob. Only one refresh is performed (on the UI Thread) - * on the minimal affected area of the tree at the end of the batch of updates - * (after the last update is processed). - * - * @author pavery - */ -class BufferedStructureUpdater { - - private RefreshStructureJob fRefreshJob = null; - - /** - * @param structuredViewer - * the viewer we are updating - * @param node - * the specific node that changed - */ - public synchronized void processNode(StructuredViewer structuredViewer, Node node) { - // refresh on structural and "unknown" changes - // it would be nice to not refresh the viewer if it's not visible - // but only refresh when it's brought back to the front - if (structuredViewer.getControl() != null) { - getRefreshJob().refresh(structuredViewer, node); - } - } - - private synchronized RefreshStructureJob getRefreshJob() { - if (fRefreshJob == null) - fRefreshJob = new RefreshStructureJob(); - return fRefreshJob; - } -} |