1 files changed, 84 insertions, 0 deletions
diff --git a/plugins/org.eclipse.tcf.rse/src/org/eclipse/tcf/internal/rse/shells/TCFTerminalOutputStream.java b/plugins/org.eclipse.tcf.rse/src/org/eclipse/tcf/internal/rse/shells/TCFTerminalOutputStream.java
new file mode 100644
index 000000000..0680467f1
--- /dev/null
+++ b/plugins/org.eclipse.tcf.rse/src/org/eclipse/tcf/internal/rse/shells/TCFTerminalOutputStream.java
@@ -0,0 +1,84 @@
+/*******************************************************************************
+ * Copyright (c) 2010 Intel Corporation. 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:
+ *    Liping Ke (Intel Corp.) - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.tcf.internal.rse.shells;
+
+import java.io.IOException;
+
+import java.io.OutputStream;
+
+import org.eclipse.tcf.protocol.IToken;
+import org.eclipse.tcf.services.IStreams;
+import org.eclipse.tcf.util.TCFTask;
+
+public class TCFTerminalOutputStream extends OutputStream {
+    private final TCFTerminalShell terminal;
+    private final IStreams streams;
+    private final String os_id;
+    private boolean connected = true;
+
+    public TCFTerminalOutputStream(TCFTerminalShell terminal, IStreams streams, String os_id) throws IOException{
+        if (streams == null) throw new IOException("istream is null");//$NON-NLS-1$
+        this.terminal = terminal;
+        this.streams = streams;
+        this.os_id = os_id;
+    }
+
+    @Override
+    public synchronized void write(final byte b[], final int off, final int len) throws IOException {
+        /* If eof is written, we can't write anything into the stream */
+        if (!connected) throw new IOException("stream is not connected!");//$NON-NLS-1$
+        new TCFTask<Object>() {
+            public void run() {
+                streams.write(os_id, b, off, len, new IStreams.DoneWrite() {
+                    public void doneWrite(IToken token, Exception error) {
+                        if (error != null) error(error);
+                        else done(this);
+                    }
+                });
+            }
+        }.getIO();
+    }
+
+    @Override
+    public synchronized void write(int b) throws IOException {
+        byte[] buf = new byte[1];
+        buf[0] = (byte)b;
+        write(buf, 0, 1);
+    }
+
+    /* close must be called --Need to reconsider it in the future*/
+    public void close() throws IOException {
+        if (!connected) return;
+        connected = false;
+        new TCFTask<Object>() {
+            public void run() {
+                streams.eos(os_id, new IStreams.DoneEOS() {
+                    public void doneEOS(IToken token, Exception error) {
+                        if (error != null) {
+                            error(error);
+                            return;
+                        }
+                        streams.disconnect(os_id, new IStreams.DoneDisconnect() {
+                            public void doneDisconnect(IToken token, Exception error) {
+                                if (error != null) {
+                                    error(error);
+                                    return;
+                                }
+                                terminal.onOutputStreamClosed();
+                                done(this);
+                            }
+                        });
+                    }
+                });
+            }
+        }.getIO();
+    }
+}