Process.java

/*
 Copyright (c) 2014 Ahomé Innovation Technologies. All rights reserved.

 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
 You may obtain a copy of the License at

 http://www.apache.org/licenses/LICENSE-2.0

 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS,
 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License.
 */
package com.ait.toolkit.node.core.node.process;

import com.ait.toolkit.node.core.JavaScriptFunction;
import com.ait.toolkit.node.core.JavaScriptFunctionWrapper;
import com.ait.toolkit.node.core.node.event.ErrorEventHandler;
import com.ait.toolkit.node.core.node.event.EventEmitter;
import com.ait.toolkit.node.core.node.event.ParameterlessEventHandler;
import com.ait.toolkit.node.core.node.stream.ReadableStream;
import com.ait.toolkit.node.core.node.stream.WritableStream;
import com.google.gwt.core.client.JavaScriptObject;
import com.google.gwt.core.client.JsArrayString;

/**
 * The node.js <a href="http://nodejs.org/docs/v0.5.6/api/process.html">process</a> global object.
 */

public class Process extends EventEmitter {

	public static final native Process get() /*-{
		return $wnd.process;
	}-*/;

	protected Process() {
	}

	public final void onExit(ParameterlessEventHandler handler) {
		on("exit", handler);
	}

	public final void onUncaughtException(ErrorEventHandler handler) {
		on("uncaughtException", handler);
	}

	public final void onSignal(String signal, ParameterlessEventHandler handler) {
		on(signal, handler);
	}

	public final native WritableStream stdout() /*-{
		return this.stdout;
	}-*/;

	public final native WritableStream stderr() /*-{
		return this.stderr;
	}-*/;

	public final native ReadableStream stdin() /*-{
		return this.stdin;
	}-*/;

	public final native JsArrayString argv() /*-{
		return this.argv;
	}-*/;

	public final native String execPath() /*-{
		return this.execPath;
	}-*/;

	public final native void chdir(String dir) /*-{
		this.chdir(dir);
	}-*/;

	public final native String cwd() /*-{
		return this.cwd();
	}-*/;

	public final native JsArrayString env() /*-{
		return this.env;
	}-*/;

	public final native void exit() /*-{
		this.exit();
	}-*/;

	public final native void exit(int code) /*-{
		this.exit(code);
	}-*/;

	public final native int getgid() /*-{
		return this.getgid();
	}-*/;

	public final native void setgid(int id) /*-{
		this.setgid(id);
	}-*/;

	public final native void setgid(String id) /*-{
		this.setgid(id);
	}-*/;

	public final native int getuid() /*-{
		return this.getuid();
	}-*/;

	public final native void setuid(int id) /*-{
		this.setuid(id);
	}-*/;

	public final native void setuid(String id) /*-{
		this.setuid(id);
	}-*/;

	public final native String version() /*-{
		return this.version;
	}-*/;

	public final native JavaScriptObject versions() /*-{
		return this.versions;
	}-*/;

	public final native String installPrefix() /*-{
		return this.installPrefix;
	}-*/;

	public final native void kill(int pid) /*-{
		this.kill(pid);
	}-*/;

	public final native void kill(int pid, String signal) /*-{
		this.kill(pid, signal);
	}-*/;

	public final native int pid() /*-{
		return this.pid;
	}-*/;

	public final native String title() /*-{
		return this.title;
	}-*/;

	public final native void title(String title) /*-{
		this.title = title;
	}-*/;

	public final native String arch() /*-{
		return this.arch;
	}-*/;

	public final native String platform() /*-{
		return this.platform;
	}-*/;

	public final native MemoryUsage memoryUsage() /*-{
		return this.memoryUsage();
	}-*/;

	public final void nextTick(ParameterlessEventHandler handler) {
		nextTick(handler.getNativeFunction());
	}

	public final void nextTick(JavaScriptFunctionWrapper wrapper) {
		nextTick(wrapper.getNativeFunction());
	}

	public final native void nextTick(JavaScriptFunction func) /*-{
		this.nextTick(func);
	}-*/;

	public final native int umask() /*-{
		return this.umask();
	}-*/;

	public final native int umask(int mask) /*-{
		return this.umask(mask);
	}-*/;

	// TODO: should return a double?

	public final native int uptime() /*-{
		return this.uptime();
	}-*/;
}