| /******************************************************************************* |
| * 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.sse.core.internal.provisional.events; |
| |
| import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocument; |
| import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocumentRegion; |
| import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegion; |
| |
| /** |
| * This event is used when a document region changes in a non-structural way. |
| * Non-structural, that is, as far as the IStructuredDocument is concerned. |
| * The whole region, along with the new text is sent, just in case a listener |
| * (e.g. a tree model) might make its own determination of what to do, and |
| * needs the whole region to act appropriately. |
| * |
| * Note: users should not make assumptions about whether the region is |
| * literally the same instance or not -- it is currently a different instance |
| * that is identical to the old except for the changed region, but this |
| * implementation may change. |
| * |
| * @plannedfor 1.0 |
| */ |
| public class RegionChangedEvent extends StructuredDocumentEvent { |
| private ITextRegion fChangedRegion; |
| private IStructuredDocumentRegion fStructuredDocumentRegion; |
| |
| /** |
| * Creates instance of a RegionChangedEvent. |
| * |
| * @param document |
| * the document being changed. |
| * @param originalRequester |
| * the object making the request for the change. |
| * @param structuredDocumentRegion |
| * the containing region |
| * @param changedRegion |
| * the region that has changed. |
| * @param changes |
| * the string representing the change. |
| * @param offset |
| * the offset of the change. |
| * @param lengthToReplace |
| * the length specified to be replaced. |
| */ |
| public RegionChangedEvent(IStructuredDocument document, Object originalRequester, IStructuredDocumentRegion structuredDocumentRegion, ITextRegion changedRegion, String changes, int offset, int lengthToReplace) { |
| super(document, originalRequester, changes, offset, lengthToReplace); |
| fStructuredDocumentRegion = structuredDocumentRegion; |
| fChangedRegion = changedRegion; |
| } |
| |
| |
| /** |
| * Returns the text region changed. |
| * |
| * @return the text region changed |
| */ |
| public ITextRegion getRegion() { |
| return fChangedRegion; |
| } |
| |
| |
| /** |
| * Returns the document region changed. |
| * |
| * @return the document region changed |
| */ |
| public IStructuredDocumentRegion getStructuredDocumentRegion() { |
| return fStructuredDocumentRegion; |
| } |
| } |