/* | |
* 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.felix.gogo.runtime.threadio; | |
import java.io.IOException; | |
import java.io.InputStream; | |
public class ThreadInputStream extends InputStream | |
{ | |
final InputStream dflt; | |
final ThreadIOImpl io; | |
public ThreadInputStream(ThreadIOImpl threadIO, InputStream in) | |
{ | |
io = threadIO; | |
dflt = in; | |
} | |
private InputStream getCurrent() | |
{ | |
Marker marker = io.current(); | |
return marker.getIn(); | |
} | |
/** | |
* Access to the root stream through reflection | |
*/ | |
public InputStream getRoot() | |
{ | |
return dflt; | |
} | |
// | |
// Delegate methods | |
// | |
public int read() throws IOException | |
{ | |
return getCurrent().read(); | |
} | |
public int read(byte[] b) throws IOException | |
{ | |
return getCurrent().read(b); | |
} | |
public int read(byte[] b, int off, int len) throws IOException | |
{ | |
return getCurrent().read(b, off, len); | |
} | |
public long skip(long n) throws IOException | |
{ | |
return getCurrent().skip(n); | |
} | |
public int available() throws IOException | |
{ | |
return getCurrent().available(); | |
} | |
public void close() throws IOException | |
{ | |
getCurrent().close(); | |
} | |
public void mark(int readlimit) | |
{ | |
getCurrent().mark(readlimit); | |
} | |
public void reset() throws IOException | |
{ | |
getCurrent().reset(); | |
} | |
public boolean markSupported() | |
{ | |
return getCurrent().markSupported(); | |
} | |
} |