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/*******************************************************************************
* Copyright (c) 2001, 2005 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.ITextRegionList;
/**
* This event is used when a node's regions change, but the document region
* itself doesn't. This says nothing about the semantics of the document
* region, that may still have changed. Also, its assumed/required that all
* the regions are replaced (even those that may not have changed).
*
* @plannedfor 1.0
*/
public class RegionsReplacedEvent extends StructuredDocumentEvent {
private ITextRegionList fNewRegions;
private ITextRegionList fOldRegions;
private IStructuredDocumentRegion fStructuredDocumentRegion;
/**
* Creates an instance of the RegionsReplacedEvent.
*
* @param document -
* document being changed.
* @param originalRequester -
* requester of the change.
* @param structuredDocumentRegion -
* the region containing the change.
* @param oldRegions -
* the old Regions being replaced.
* @param newRegions -
* the new regions being added.
* @param changes -
* the String representing the change.
* @param offset -
* the offset of the change.
* @param lengthToReplace -
* the length of text to replace.
*/
public RegionsReplacedEvent(IStructuredDocument document, Object originalRequester, IStructuredDocumentRegion structuredDocumentRegion, ITextRegionList oldRegions, ITextRegionList newRegions, String changes, int offset, int lengthToReplace) {
super(document, originalRequester, changes, offset, lengthToReplace);
fStructuredDocumentRegion = structuredDocumentRegion;
fOldRegions = oldRegions;
fNewRegions = newRegions;
}
/**
* Returns the new text regions.
*
* @return the new text regions.
*/
public ITextRegionList getNewRegions() {
return fNewRegions;
}
/**
* Returns the old text regions.
*
* @return the old text regions.
*/
public ITextRegionList getOldRegions() {
return fOldRegions;
}
/**
* Returns the structured document region.
*
* @return the structured document region.
*/
public IStructuredDocumentRegion getStructuredDocumentRegion() {
return fStructuredDocumentRegion;
}
}
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