/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.content;
import org.waveprotocol.wave.model.document.operation.Attributes;
import org.waveprotocol.wave.model.document.operation.AttributesUpdate;
import org.waveprotocol.wave.model.document.operation.AnnotationBoundaryMap;
import org.waveprotocol.wave.model.document.operation.DocOpCursor;
import org.waveprotocol.wave.model.document.operation.DocOpComponentType;
import org.waveprotocol.wave.model.document.operation.DocOp;
/**
* A DocOp that only supports apply(), not random access of mutation components.
* This violates the DocOp contract. This is a hack that shouldn't be used
* anywhere outside of DiffHighlightingFilter.
*
* @author ohler@google.com (Christian Ohler)
*/
abstract class DiffOpWrapperBase implements DocOp {
private final String exceptionMessage;
protected DiffOpWrapperBase(String exceptionMessage) {
this.exceptionMessage = exceptionMessage;
}
@Override
public int size() {
throw new UnsupportedOperationException(exceptionMessage);
}
@Override
public DocOpComponentType getType(int i) {
throw new UnsupportedOperationException(exceptionMessage);
}
@Override
public void applyComponent(int i, DocOpCursor c) {
throw new UnsupportedOperationException(exceptionMessage);
}
@Override
public AnnotationBoundaryMap getAnnotationBoundary(int i) {
throw new UnsupportedOperationException(exceptionMessage);
}
@Override
public String getCharactersString(int i) {
throw new UnsupportedOperationException(exceptionMessage);
}
@Override
public String getElementStartTag(int i) {
throw new UnsupportedOperationException(exceptionMessage);
}
@Override
public Attributes getElementStartAttributes(int i) {
throw new UnsupportedOperationException(exceptionMessage);
}
@Override
public int getRetainItemCount(int i) {
throw new UnsupportedOperationException(exceptionMessage);
}
@Override
public String getDeleteCharactersString(int i) {
throw new UnsupportedOperationException(exceptionMessage);
}
@Override
public String getDeleteElementStartTag(int i) {
throw new UnsupportedOperationException(exceptionMessage);
}
@Override
public Attributes getDeleteElementStartAttributes(int i) {
throw new UnsupportedOperationException(exceptionMessage);
}
@Override
public Attributes getReplaceAttributesOldAttributes(int i) {
throw new UnsupportedOperationException(exceptionMessage);
}
@Override
public Attributes getReplaceAttributesNewAttributes(int i) {
throw new UnsupportedOperationException(exceptionMessage);
}
@Override
public AttributesUpdate getUpdateAttributesUpdate(int i) {
throw new UnsupportedOperationException(exceptionMessage);
}
}