/*
* Copyright 2011 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 com.google.gwt.codegen.server;
/**
* A SourceWriter that accumulates source and returns it in the
* {@link #toString()} method.
* <p>
* Experimental API - subject to change.
*/
public class StringSourceWriter extends SourceWriterBase {
private final StringBuilder buf = new StringBuilder();
private boolean aborted = false;
@Override
public void abort() {
aborted = true;
}
@Override
public String toString() {
return aborted ? null : buf.toString();
}
@Override
protected void writeString(String s) {
buf.append(s);
}
}