/*******************************************************************************
* Copyright (c) 2011 Wind River Systems, Inc. and others. All rights reserved.
* This program and the accompanying materials are made available under the terms
* of the Eclipse Public License v1.0 which accompanies this distribution, and is
* available at http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Wind River Systems - initial API and implementation
*******************************************************************************/
package org.eclipse.tm.te.tcf.core.streams;
import java.io.IOException;
import java.io.Writer;
import java.util.Arrays;
import java.util.List;
import org.eclipse.core.runtime.Assert;
import org.eclipse.core.runtime.PlatformObject;
import org.eclipse.tm.tcf.services.IProcesses;
/**
* Remote context streams data receiver implementation.
*/
public class StreamsDataReceiver extends PlatformObject {
// The associated writer instance
private final Writer writer;
// The list of applicable stream type id's
private final List<String> streamTypeIds;
/**
* Constructor.
*
* @param writer The writer instance. Must not be <code>null</code>.
* @param streamTypeIds The list of applicable stream type id's or <code>null</code>.
*
* @see IProcesses
*/
public StreamsDataReceiver(Writer writer, String[] streamTypeIds) {
Assert.isNotNull(writer);
this.writer = writer;
this.streamTypeIds = streamTypeIds != null ? Arrays.asList(streamTypeIds) : null;
}
/**
* Dispose the data receiver instance.
*/
public void dispose() {
try {
writer.close();
}
catch (IOException e) {
/* ignored on purpose */
}
}
/**
* Returns the associated writer instance.
*
* @return The associated writer instance.
*/
public final Writer getWriter() {
return writer;
}
/**
* Returns if or if not the given stream type id is applicable for this data receiver.
*
* @param streamTypeId The stream type id. Must not be <code>null</code>.
* @return <code>True</code> if the given stream type id is applicable for this data receiver, <code>false</code>
* otherwise.
*/
public final boolean isApplicable(String streamTypeId) {
Assert.isNotNull(streamTypeId);
return streamTypeIds == null || streamTypeIds.contains(streamTypeId);
}
}