mirror of
https://github.com/owasp-modsecurity/ModSecurity.git
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cleanup
This commit is contained in:
Mihai Pitu
committed by
Felipe Zimmerle
Felipe Zimmerle
parent
3c61493169
commit
5e98205ccc
@@ -1,170 +0,0 @@
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/*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.apache.commons.io.output;
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import java.io.FilterOutputStream;
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import java.io.IOException;
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import java.io.OutputStream;
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/**
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* A Proxy stream which acts as expected, that is it passes the method
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* calls on to the proxied stream and doesn't change which methods are
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* being called. It is an alternative base class to FilterOutputStream
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* to increase reusability.
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* <p>
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* See the protected methods for ways in which a subclass can easily decorate
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* a stream with custom pre-, post- or error processing functionality.
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*
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* @author Stephen Colebourne
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* @version $Id: ProxyOutputStream.java 1003340 2010-10-01 00:31:53Z sebb $
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*/
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public class ProxyOutputStream extends FilterOutputStream {
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/**
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* Constructs a new ProxyOutputStream.
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*
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* @param proxy the OutputStream to delegate to
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*/
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public ProxyOutputStream(OutputStream proxy) {
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super(proxy);
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// the proxy is stored in a protected superclass variable named 'out'
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}
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/**
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* Invokes the delegate's <code>write(int)</code> method.
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* @param idx the byte to write
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* @throws IOException if an I/O error occurs
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*/
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@Override
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public void write(int idx) throws IOException {
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try {
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beforeWrite(1);
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out.write(idx);
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afterWrite(1);
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} catch (IOException e) {
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handleIOException(e);
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}
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}
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/**
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* Invokes the delegate's <code>write(byte[])</code> method.
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* @param bts the bytes to write
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* @throws IOException if an I/O error occurs
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*/
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@Override
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public void write(byte[] bts) throws IOException {
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try {
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int len = bts != null ? bts.length : 0;
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beforeWrite(len);
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out.write(bts);
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afterWrite(len);
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} catch (IOException e) {
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handleIOException(e);
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}
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}
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/**
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* Invokes the delegate's <code>write(byte[])</code> method.
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* @param bts the bytes to write
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* @param st The start offset
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* @param end The number of bytes to write
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* @throws IOException if an I/O error occurs
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*/
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@Override
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public void write(byte[] bts, int st, int end) throws IOException {
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try {
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beforeWrite(end);
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out.write(bts, st, end);
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afterWrite(end);
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} catch (IOException e) {
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handleIOException(e);
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}
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}
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/**
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* Invokes the delegate's <code>flush()</code> method.
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* @throws IOException if an I/O error occurs
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*/
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@Override
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public void flush() throws IOException {
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try {
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out.flush();
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} catch (IOException e) {
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handleIOException(e);
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}
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}
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/**
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* Invokes the delegate's <code>close()</code> method.
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* @throws IOException if an I/O error occurs
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*/
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@Override
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public void close() throws IOException {
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try {
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out.close();
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} catch (IOException e) {
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handleIOException(e);
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}
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}
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/**
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* Invoked by the write methods before the call is proxied. The number
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* of bytes to be written (1 for the {@link #write(int)} method, buffer
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* length for {@link #write(byte[])}, etc.) is given as an argument.
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* <p>
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* Subclasses can override this method to add common pre-processing
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* functionality without having to override all the write methods.
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* The default implementation does nothing.
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*
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* @since Commons IO 2.0
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* @param n number of bytes to be written
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* @throws IOException if the pre-processing fails
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*/
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protected void beforeWrite(int n) throws IOException {
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}
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/**
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* Invoked by the write methods after the proxied call has returned
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* successfully. The number of bytes written (1 for the
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* {@link #write(int)} method, buffer length for {@link #write(byte[])},
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* etc.) is given as an argument.
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* <p>
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* Subclasses can override this method to add common post-processing
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* functionality without having to override all the write methods.
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* The default implementation does nothing.
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*
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* @since Commons IO 2.0
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* @param n number of bytes written
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* @throws IOException if the post-processing fails
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*/
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protected void afterWrite(int n) throws IOException {
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}
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/**
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* Handle any IOExceptions thrown.
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* <p>
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* This method provides a point to implement custom exception
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* handling. The default behaviour is to re-throw the exception.
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* @param e The IOException thrown
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* @throws IOException if an I/O error occurs
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* @since Commons IO 2.0
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*/
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protected void handleIOException(IOException e) throws IOException {
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throw e;
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}
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}
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@@ -1,99 +0,0 @@
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/*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.apache.commons.io.output;
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import java.io.IOException;
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import java.io.OutputStream;
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/**
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* Classic splitter of OutputStream. Named after the unix 'tee'
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* command. It allows a stream to be branched off so there
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* are now two streams.
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*
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* @version $Id: TeeOutputStream.java 659817 2008-05-24 13:23:10Z niallp $
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*/
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public class TeeOutputStream extends ProxyOutputStream {
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/** the second OutputStream to write to */
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protected OutputStream branch;
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/**
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* Constructs a TeeOutputStream.
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* @param out the main OutputStream
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* @param branch the second OutputStream
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*/
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public TeeOutputStream( OutputStream out, OutputStream branch ) {
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super(out);
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this.branch = branch;
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}
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/**
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* Write the bytes to both streams.
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* @param b the bytes to write
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* @throws IOException if an I/O error occurs
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*/
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@Override
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public synchronized void write(byte[] b) throws IOException {
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super.write(b);
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this.branch.write(b);
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}
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/**
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* Write the specified bytes to both streams.
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* @param b the bytes to write
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* @param off The start offset
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* @param len The number of bytes to write
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* @throws IOException if an I/O error occurs
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*/
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@Override
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public synchronized void write(byte[] b, int off, int len) throws IOException {
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super.write(b, off, len);
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this.branch.write(b, off, len);
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}
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/**
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* Write a byte to both streams.
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* @param b the byte to write
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* @throws IOException if an I/O error occurs
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*/
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@Override
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public synchronized void write(int b) throws IOException {
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super.write(b);
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this.branch.write(b);
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}
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/**
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* Flushes both streams.
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* @throws IOException if an I/O error occurs
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*/
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@Override
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public void flush() throws IOException {
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super.flush();
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this.branch.flush();
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}
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/**
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* Closes both streams.
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* @throws IOException if an I/O error occurs
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*/
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@Override
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public void close() throws IOException {
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super.close();
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this.branch.close();
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}
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}
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