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/*
* 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.catalina.connector;
import java.io.IOException;
import javax.servlet.ServletOutputStream;
/**
* Coyote implementation of the servlet output stream.
*
* @author Costin Manolache
* @author Remy Maucherat
*/
public class CoyoteOutputStream
extends ServletOutputStream {
// ----------------------------------------------------- Instance Variables
protected OutputBuffer ob;
// ----------------------------------------------------------- Constructors
protected CoyoteOutputStream(OutputBuffer ob) {
this.ob = ob;
}
// --------------------------------------------------------- Public Methods
/**
* Prevent cloning the facade.
*/
@Override
protected Object clone()
throws CloneNotSupportedException {
throw new CloneNotSupportedException();
}
// -------------------------------------------------------- Package Methods
/**
* Clear facade.
*/
void clear() {
ob = null;
}
// --------------------------------------------------- OutputStream Methods
@Override
public void write(int i)
throws IOException {
ob.writeByte(i);
}
@Override
public void write(byte[] b)
throws IOException {
write(b, 0, b.length);
}
@Override
public void write(byte[] b, int off, int len)
throws IOException {
ob.write(b, off, len);
}
/**
* Will send the buffer to the client.
*/
@Override
public void flush()
throws IOException {
ob.flush();
}
@Override
public void close()
throws IOException {
ob.close();
}
}
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