1 files changed, 76 insertions, 0 deletions
diff --git a/target_explorer/plugins/org.eclipse.tcf.te.tcf.core/src/org/eclipse/tcf/te/tcf/core/streams/StreamsDataProvider.java b/target_explorer/plugins/org.eclipse.tcf.te.tcf.core/src/org/eclipse/tcf/te/tcf/core/streams/StreamsDataProvider.java
new file mode 100644
index 000000000..17adba4f5
--- /dev/null
+++ b/target_explorer/plugins/org.eclipse.tcf.te.tcf.core/src/org/eclipse/tcf/te/tcf/core/streams/StreamsDataProvider.java
@@ -0,0 +1,76 @@
+/*******************************************************************************
+ * 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.tcf.te.tcf.core.streams;
+
+import java.io.IOException;
+import java.io.Reader;
+import java.util.Arrays;
+import java.util.List;
+
+import org.eclipse.core.runtime.Assert;
+import org.eclipse.core.runtime.PlatformObject;
+import org.eclipse.tcf.services.IProcesses;
+
+/**
+ * Remote context streams data provider implementation.
+ */
+public class StreamsDataProvider extends PlatformObject {
+	// The associated reader instance
+	private final Reader reader;
+	// The list of applicable stream type id's
+	private final List<String> streamTypeIds;
+
+	/**
+	 * Constructor.
+	 *
+	 * @param reader The reader instance. Must not be <code>null</code>.
+	 * @param streamTypeIds The list of applicable stream type id's or <code>null</code>.
+	 *
+	 * @see IProcesses
+	 */
+	public StreamsDataProvider(Reader reader, String[] streamTypeIds) {
+		Assert.isNotNull(reader);
+		this.reader = reader;
+		this.streamTypeIds = streamTypeIds != null ? Arrays.asList(streamTypeIds) : null;
+	}
+
+	/**
+	 * Dispose the data provider instance.
+	 */
+	public void dispose() {
+		try {
+			reader.close();
+		}
+		catch (IOException e) {
+			/* ignored on purpose */
+		}
+	}
+
+	/**
+	 * Returns the associated reader instance.
+	 *
+	 * @return The associated reader instance.
+	 */
+	public final Reader getReader() {
+		return reader;
+	}
+
+	/**
+	 * 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);
+	}
+}