/**
* Copyright 2009 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
*
* 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 org.waveprotocol.wave.client.editor.testing;
import org.waveprotocol.wave.client.editor.content.ContentNode;
import org.waveprotocol.wave.client.editor.content.ContentRange;
import org.waveprotocol.wave.client.editor.content.FocusedContentRange;
import org.waveprotocol.wave.client.editor.selection.content.SelectionHelper;
import org.waveprotocol.wave.model.document.util.FocusedRange;
import org.waveprotocol.wave.model.document.util.Point;
import org.waveprotocol.wave.model.document.util.Range;
/**
* Empty implementation. Suitable for subclassing.
*
* @author danilatos@google.com (Daniel Danilatos)
*/
public class StubSelectionHelper implements SelectionHelper {
public static final StubSelectionHelper INSTANCE = new StubSelectionHelper();
public void clearSelection() {
}
public FocusedContentRange getSelectionPoints() {
return null;
}
@Override
public ContentRange getOrderedSelectionPoints() {
return null;
}
public FocusedRange getSelectionRange() {
return null;
}
@Override
public Range getOrderedSelectionRange() {
return null;
}
public void setCaret(Point<ContentNode> caret) {
}
@Override
public void setCaret(int caret) {
}
public void setSelectionPoints(Point<ContentNode> start,
Point<ContentNode> end) {
}
public void setSelectionRange(FocusedRange selection) {
}
public Point<ContentNode> getFirstValidSelectionPoint() {
return null;
}
public Point<ContentNode> getLastValidSelectionPoint() {
return null;
}
public boolean isValidSelectionPoint(Point<ContentNode> cp) {
return false;
}
}