package de.bgnet.bt;

import java.util.HashMap;
import java.util.Map;

import ag.ion.bion.officelayer.application.IOfficeApplication;
import ag.ion.bion.officelayer.application.OfficeApplicationRuntime;
import ag.ion.bion.officelayer.document.IDocument;
import ag.ion.bion.officelayer.text.ITextDocument;

public class LeakTest {

	static IOfficeApplication createOfficeApplication() {

		final String officeInstallDir = "C:\\Program Files (x86)\\OpenOffice 4"; 

		try {
			System.setProperty("office.home", officeInstallDir);
			
			final Map<String,String> config = new HashMap<String,String>(2);
			config.put(IOfficeApplication.APPLICATION_TYPE_KEY, IOfficeApplication.LOCAL_APPLICATION);
			config.put(IOfficeApplication.APPLICATION_HOME_KEY, officeInstallDir);
			
			IOfficeApplication application = OfficeApplicationRuntime.getApplication(config);
			application.activate();
			
			return application;
		}
		catch (Exception e) {
			throw new RuntimeException("Could not start Open Office.", e);
		}
	}

	public static void main(String[] args) throws Exception {
		if (args.length != 1) {
			System.out.println("Usage: LeakTest <num> (num: Count of create/close operations)");
			System.exit(-1);
		}
		final IOfficeApplication application = createOfficeApplication();
		for (int i = 0; i < Integer.parseInt(args[0]); i++)	{
			ITextDocument textDocument = (ITextDocument) application.getDocumentService().constructNewHiddenDocument(IDocument.WRITER);
			textDocument.close();
			System.gc();
			System.runFinalization();
		}
		application.deactivate();
	}
}