0.10/cli/src/test/java/org/apache/oodt/cas/cli/test/util/TestOutputStream.java

/*
 * 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.apache.oodt.cas.cli.test.util;

//JDK imports
import java.io.IOException;
import java.io.OutputStream;

/**
 * Test {@link OutputStream} which writes everything to a {@link StringBuffer}
 * which can be retrieved to see what was written.
 * 
 * @author bfoster (Brian Foster)
 */
public class TestOutputStream extends OutputStream {

   private StringBuffer sb = new StringBuffer("");

   @Override
   public void write(int character) throws IOException {
      sb.append((char) character);
   }

   public String getText() {
      return sb.toString();
   }
}