DartIndiscriminateDamager.java example

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eclipse3-master
/*
 * Copyright (c) 2012, the Dart project authors.
 * 
 * Licensed under the Eclipse Public License v1.0 (the "License"); you may not use this file except
 * in compliance with the License. You may obtain a copy of the License at
 * 
 * http://www.eclipse.org/legal/epl-v10.html
 * 
 * Unless required by applicable law or agreed to in writing, software distributed under the License
 * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
 * or implied. See the License for the specific language governing permissions and limitations under
 * the License.
 */

package com.google.dart.tools.ui.text;

import org.eclipse.jface.text.DocumentEvent;
import org.eclipse.jface.text.IDocument;
import org.eclipse.jface.text.IRegion;
import org.eclipse.jface.text.ITypedRegion;
import org.eclipse.jface.text.Region;
import org.eclipse.jface.text.presentation.IPresentationDamager;

/**
 * A IPresentationDamager that always damages its region.
 */
public class DartIndiscriminateDamager implements IPresentationDamager {
  @SuppressWarnings("unused")
  private IDocument document;

  public DartIndiscriminateDamager() {

  }

  @Override
  public IRegion getDamageRegion(ITypedRegion partition, DocumentEvent event,
      boolean documentPartitioningChanged) {
    return new Region(partition.getOffset(), partition.getLength());
  }

  @Override
  public void setDocument(IDocument document) {
    this.document = document;
  }

}