/**
* 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.model.document.operation.impl;
import org.waveprotocol.wave.model.document.operation.AnnotationBoundaryMap;
import org.waveprotocol.wave.model.document.operation.Attributes;
import org.waveprotocol.wave.model.document.operation.AttributesUpdate;
import org.waveprotocol.wave.model.document.operation.DocInitializationCursor;
import org.waveprotocol.wave.model.document.operation.DocOpCursor;
public class InitializationCursorAdapter implements DocOpCursor {
public static DocOpCursor adapt(DocInitializationCursor initializationCursor) {
if (initializationCursor instanceof DocOpCursor) {
return (DocOpCursor) initializationCursor;
} else {
return new InitializationCursorAdapter(initializationCursor);
}
}
private final DocInitializationCursor inner;
private InitializationCursorAdapter(DocInitializationCursor inner) {
this.inner = inner;
}
@Override
public void annotationBoundary(AnnotationBoundaryMap map) {
inner.annotationBoundary(map);
}
@Override
public void characters(String chars) {
inner.characters(chars);
}
@Override
public void elementEnd() {
inner.elementEnd();
}
@Override
public void elementStart(String type, Attributes attrs) {
inner.elementStart(type, attrs);
}
@Override
public void deleteCharacters(String chars) {
throw new UnsupportedOperationException("deleteCharacters");
}
@Override
public void deleteElementEnd() {
throw new UnsupportedOperationException("deleteElementEnd");
}
@Override
public void deleteElementStart(String type, Attributes attrs) {
throw new UnsupportedOperationException("deleteElementStart");
}
@Override
public void replaceAttributes(Attributes oldAttrs, Attributes newAttrs) {
throw new UnsupportedOperationException("replaceAttributes");
}
@Override
public void retain(int itemCount) {
throw new UnsupportedOperationException("retain");
}
@Override
public void updateAttributes(AttributesUpdate attrUpdate) {
throw new UnsupportedOperationException("updateAttributes");
}
}