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/*******************************************************************************
* Copyright (c) 2009, 2010 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.internal.services.remote;
import java.io.IOException;
import java.util.Collection;
import java.util.Map;
import org.eclipse.tcf.core.Command;
import org.eclipse.tcf.protocol.IChannel;
import org.eclipse.tcf.protocol.IToken;
import org.eclipse.tcf.protocol.JSON;
import org.eclipse.tcf.services.IPathMap;
public class PathMapProxy implements IPathMap {
private final IChannel channel;
private static class MapRule implements PathMapRule {
final Map<String,Object> props;
MapRule(Map<String,Object> props) {
this.props = props;
}
public Map<String,Object> getProperties() {
return props;
}
public String getID() {
return (String)props.get(PROP_ID);
}
public String getSource() {
return (String)props.get(PROP_SOURCE);
}
public String getDestination() {
return (String)props.get(PROP_DESTINATION);
}
public String getHost() {
return (String)props.get(PROP_HOST);
}
public String getProtocol() {
return (String)props.get(PROP_PROTOCOL);
}
public String toString() {
return props.toString();
}
}
public PathMapProxy(IChannel channel) {
this.channel = channel;
}
public String getName() {
return NAME;
}
public IToken get(final DoneGet done) {
return new Command(channel, this, "get", null) {
@Override
public void done(Exception error, Object[] args) {
PathMapRule[] map = null;
if (error == null) {
assert args.length == 2;
error = toError(args[0]);
map = toPathMap(args[1]);
}
done.doneGet(token, error, map);
}
}.token;
}
public IToken set(PathMapRule[] map, final DoneSet done) {
return new Command(channel, this, "set", new Object[]{ map }) {
@Override
public void done(Exception error, Object[] args) {
if (error == null) {
assert args.length == 1;
error = toError(args[0]);
}
done.doneSet(token, error);
}
}.token;
}
@SuppressWarnings("unchecked")
private PathMapRule[] toPathMap(Object o) {
if (o == null) return null;
int i = 0;
Collection<Object> c = (Collection<Object>)o;
PathMapRule[] map = new PathMapRule[c.size()];
for (Object x : c) map[i++] = toPathMapRule(x);
return map;
}
@SuppressWarnings("unchecked")
private PathMapRule toPathMapRule(Object o) {
if (o == null) return null;
return new MapRule((Map<String,Object>)o);
}
static {
JSON.addObjectWriter(PathMapRule.class, new JSON.ObjectWriter<PathMapRule>() {
public void write(PathMapRule r) throws IOException {
JSON.writeObject(r.getProperties());
}
});
}
}
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