package org.killpid.actions;

import java.io.BufferedReader;
import java.io.InputStreamReader;

import org.eclipse.jface.action.IAction;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.IWorkbenchWindowActionDelegate;

/**
 * Our sample action implements workbench action delegate. The action proxy will
 * be created by the workbench and shown in the UI. When the user tries to use
 * the action, this delegate will be created and execution will be delegated to
 * it.
 * 
 * @see IWorkbenchWindowActionDelegate
 */
public class KillPidAction implements IWorkbenchWindowActionDelegate {
	private IWorkbenchWindow window;

	/**
	 * The constructor.
	 */
	public KillPidAction() {
	}

	/**
	 * The action has been activated. The argument of the method represents the
	 * 'real' action sitting in the workbench UI.
	 * 
	 * @see IWorkbenchWindowActionDelegate#run
	 */
	public void run(IAction action) {
		try {
			String[] cmd = { "tasklist" };
			Process proc = Runtime.getRuntime().exec(cmd);
			BufferedReader in = new BufferedReader(new InputStreamReader(proc.getInputStream()));
			String string_Temp = in.readLine();
			while (string_Temp != null) {
				System.out.println(string_Temp);
				if (string_Temp.indexOf("java.exe") != -1)
					Runtime.getRuntime().exec("taskkill /F /IM java.exe /T");
				if (string_Temp.indexOf("javaw.exe") != -1)
					Runtime.getRuntime().exec("taskkill /F /IM javaw.exe /T");
				string_Temp = in.readLine();
			}
		} catch (Exception e) {
		}
	}

	/**
	 * Selection in the workbench has been changed. We can change the state of
	 * the 'real' action here if we want, but this can only happen after the
	 * delegate has been created.
	 * 
	 * @see IWorkbenchWindowActionDelegate#selectionChanged
	 */
	public void selectionChanged(IAction action, ISelection selection) {
	}

	/**
	 * We can use this method to dispose of any system resources we previously
	 * allocated.
	 * 
	 * @see IWorkbenchWindowActionDelegate#dispose
	 */
	public void dispose() {
	}

	/**
	 * We will cache window object in order to be able to provide parent shell
	 * for the message dialog.
	 * 
	 * @see IWorkbenchWindowActionDelegate#init
	 */
	public void init(IWorkbenchWindow window) {
		this.window = window;
	}
}