diff options
Diffstat (limited to 'plugins/org.eclipse.tcf.core/src/org/eclipse/tcf/internal/services/remote/TerminalsProxy.java')
-rw-r--r-- | plugins/org.eclipse.tcf.core/src/org/eclipse/tcf/internal/services/remote/TerminalsProxy.java | 201 |
1 files changed, 201 insertions, 0 deletions
diff --git a/plugins/org.eclipse.tcf.core/src/org/eclipse/tcf/internal/services/remote/TerminalsProxy.java b/plugins/org.eclipse.tcf.core/src/org/eclipse/tcf/internal/services/remote/TerminalsProxy.java new file mode 100644 index 000000000..57ee5df0f --- /dev/null +++ b/plugins/org.eclipse.tcf.core/src/org/eclipse/tcf/internal/services/remote/TerminalsProxy.java @@ -0,0 +1,201 @@ +/******************************************************************************* + * 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: + * Intel - initial API and implementation + *******************************************************************************/ + +package org.eclipse.tm.internal.tcf.services.remote; + +import java.io.IOException; +import java.util.HashMap; +import java.util.Map; + +import org.eclipse.tm.tcf.core.Command; +import org.eclipse.tm.tcf.protocol.IChannel; +import org.eclipse.tm.tcf.protocol.IToken; +import org.eclipse.tm.tcf.protocol.JSON; +import org.eclipse.tm.tcf.services.ITerminals; + +public class TerminalsProxy implements ITerminals { + + private final IChannel channel; + + private final Map<TerminalsListener, IChannel.IEventListener> listeners = + new HashMap<TerminalsListener, IChannel.IEventListener>(); + + private class TerminalContext implements ITerminals.TerminalContext { + + private final Map<String, Object> props; + + TerminalContext(Map<String, Object> props) { + this.props = props; + } + + public String getID() { + return (String)props.get(PROP_ID); + } + + public String getProcessID() { + return (String)props.get(PROP_PROCESS_ID); + } + + public String getPtyType() { + return (String)props.get(PROP_PTY_TYPE); + } + + public String getEncoding() { + return (String)props.get(PROP_ENCODING); + } + + public int getWidth() { + return ((Integer)props.get(PROP_WIDTH)).intValue(); + } + + public int getHeight() { + return ((Integer)props.get(PROP_HEIGHT)).intValue(); + } + + public String getStdInID() { + return (String)props.get(PROP_STDIN_ID); + } + + public String getStdOutID() { + return (String)props.get(PROP_STDOUT_ID); + } + + public String getStdErrID() { + return (String)props.get(PROP_STDERR_ID); + } + + public IToken exit(final DoneCommand done) { + return new Command(channel, TerminalsProxy.this, "exit", new Object[] { getID() }) { + @Override + public void done(Exception error, Object[] args) { + if (error == null) { + assert args.length == 1; + error = toError(args[0]); + } + done.doneCommand(token, error); + } + }.token; + } + + public Map<String, Object> getProperties() { + return props; + } + + public String toString() { + return "[Terminals Context " + props.toString() + "]"; + } + } + + public TerminalsProxy(IChannel channel) { + this.channel = channel; + } + + /** + * Return service name, as it appears on the wire - a TCF name of the + * service. + */ + public String getName() { + return NAME; + } + + public IToken getContext(String id, final DoneGetContext done) { + return new Command(channel, this, "getContext", new Object[] { id }) { + @SuppressWarnings("unchecked") + @Override + public void done(Exception error, Object[] args) { + TerminalContext ctx = null; + if (error == null) { + assert args.length == 2; + error = toError(args[0]); + if (args[1] != null) + ctx = new TerminalContext((Map<String, Object>) args[1]); + } + done.doneGetContext(token, error, ctx); + } + }.token; + } + + public IToken launch(String type, String encoding, String[] environment, final DoneLaunch done) { + return new Command(channel, this, "launch", new Object[] { type, encoding, environment }) { + @SuppressWarnings("unchecked") + @Override + public void done(Exception error, Object[] args) { + TerminalContext ctx = null; + if (error == null) { + assert args.length == 2; + error = toError(args[0]); + if (args[1] != null) + ctx = new TerminalContext((Map<String, Object>) args[1]); + } + done.doneLaunch(token, error, ctx); + } + }.token; + } + + public IToken setWinSize(String context_id, int newWidth, int newHeight, final DoneCommand done) { + return new Command(channel, this, "setWinSize", new Object[] { context_id, newWidth, newHeight }) { + @Override + public void done(Exception error, Object[] args) { + if (error == null) { + assert args.length == 1; + error = toError(args[0]); + } + done.doneCommand(token, error); + } + }.token; + } + + public IToken exit(String context_id, final DoneCommand done) { + return new Command(channel, this, "exit", new Object[] { context_id }) { + @Override + public void done(Exception error, Object[] args) { + if (error == null) { + assert args.length == 1; + error = toError(args[0]); + } + done.doneCommand(token, error); + } + }.token; + } + + public void addListener(final TerminalsListener listener) { + IChannel.IEventListener l = new IChannel.IEventListener() { + public void event(String name, byte[] data) { + try { + Object[] args = JSON.parseSequence(data); + if (name.equals("exited")) { + assert args.length == 2; + listener.exited((String) args[0], ((Number) args[1]).intValue()); + } + else if (name.equals("winSizeChanged")) { + assert args.length == 3; + listener.winSizeChanged((String) args[0], + ((Number) args[1]).intValue(), + ((Number) args[2]).intValue()); + } + else { + throw new IOException("Terminals service: unknown event: " + name); + } + } + catch (Throwable x) { + channel.terminate(x); + } + } + }; + channel.addEventListener(this, l); + listeners.put(listener, l); + } + + public void removeListener(TerminalsListener listener) { + IChannel.IEventListener l = listeners.remove(listener); + if (l != null) channel.removeEventListener(this, l); + } +} |