AddConfigurationAction.java

/*
 * JBoss, Home of Professional Open Source
 * Copyright 2005, JBoss Inc., and individual contributors as indicated
 * by the @authors tag. See the copyright.txt in the distribution for a
 * full listing of individual contributors.
 *
 * This is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 *
 * This software is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */
package org.hibernate.eclipse.console.actions;

import java.util.ArrayList;
import java.util.List;

import org.eclipse.core.runtime.CoreException;
import org.eclipse.debug.core.DebugPlugin;
import org.eclipse.debug.core.ILaunchConfiguration;
import org.eclipse.debug.core.ILaunchConfigurationType;
import org.eclipse.debug.core.ILaunchConfigurationWorkingCopy;
import org.eclipse.debug.core.ILaunchManager;
import org.eclipse.debug.ui.DebugUITools;
import org.eclipse.jface.action.Action;
import org.eclipse.jface.window.Window;
import org.eclipse.ui.IViewPart;
import org.hibernate.console.ImageConstants;
import org.hibernate.eclipse.console.HibernateConsoleMessages;
import org.hibernate.eclipse.console.HibernateConsolePlugin;
import org.hibernate.eclipse.console.utils.EclipseImages;
import org.hibernate.eclipse.console.utils.LaunchHelper;

/**
 *
 * Action that creates a ConsoleConfiguration
 * @author max
 *
 */
public class AddConfigurationAction extends Action {

	public static final String ADDCONFIG_ACTIONID = "actionid.addconfig"; //$NON-NLS-1$

	/** Constant used to avoid unnecessary broadcast which is caused by the workaround for having the ClassPathTab not throwing
	 *  and exception on unsaved configurations */
	public static final String TEMPORARY_CONFIG_FLAG = "_TEMPORARY_CONFIG_"; //$NON-NLS-1$

	private final IViewPart part;

	public AddConfigurationAction(IViewPart part) {
		this.part = part;
		setText(HibernateConsoleMessages.AddConfigurationAction_add_config);
		setImageDescriptor(EclipseImages.getImageDescriptor(ImageConstants.ADD) );
		setId(ADDCONFIG_ACTIONID);
	}

	public void run() {
		doAddConfiguration();
	}

	protected void doAddConfiguration() {
		/*ConsoleConfigurationCreationWizard wizard = new ConsoleConfigurationCreationWizard();
		wizard.init(PlatformUI.getWorkbench(), null); // initializes the wizard
		WizardDialog dialog = new WizardDialog(part.getSite().getShell(), wizard);
		dialog.open(); // This opens a dialog
		*/

		try {
			ILaunchConfiguration wc = createTemporaryLaunchConfiguration();
			int res = DebugUITools.openLaunchConfigurationPropertiesDialog( part.getSite().getShell(), wc, "org.eclipse.debug.ui.launchGroup.run" ); //$NON-NLS-1$			
			if (res != Window.OK) {
				deleteTemporaryLaunchConfigurations();
			} else {
				makeTemporaryLaunchConfigurationsPermanent();
			}

		} catch (CoreException ce) {
			HibernateConsolePlugin.getDefault().showError( part.getSite().getShell(), HibernateConsoleMessages.AddConfigurationAction_problem_add_console_config,  ce);
		}


	}

	static public ILaunchConfiguration createTemporaryLaunchConfiguration()
			throws CoreException {
		ILaunchManager launchManager = DebugPlugin.getDefault().getLaunchManager();

		ILaunchConfigurationType launchConfigurationType = LaunchHelper.getHibernateLaunchConfigsType();
		String launchName = launchManager.generateLaunchConfigurationName(HibernateConsoleMessages.AddConfigurationAction_hibernate);
		//ILaunchConfiguration[] launchConfigurations = launchManager.getLaunchConfigurations( launchConfigurationType );
		ILaunchConfigurationWorkingCopy wc = launchConfigurationType.newInstance(null, launchName);
		wc.setAttribute(TEMPORARY_CONFIG_FLAG, true);
		return wc.doSave();
	}

	static public void makeTemporaryLaunchConfigurationsPermanent() throws CoreException {
		List<ILaunchConfiguration> listTempConfigs = getTemporaryLaunchConfigurations();
		ILaunchConfigurationWorkingCopy wc;
		for (int i = 0; i < listTempConfigs.size(); i++) {
			wc = listTempConfigs.get(i).getWorkingCopy();
			wc.setAttribute(TEMPORARY_CONFIG_FLAG, (String)null); // Must be set to null since it should never be in the actual saved configuration!
			wc.doSave();
		}		
	}

	static public void deleteTemporaryLaunchConfigurations() throws CoreException {
		List<ILaunchConfiguration> listTempConfigs = getTemporaryLaunchConfigurations();
		for (int i = 0; i < listTempConfigs.size(); i++) {
			listTempConfigs.get(i).delete();
		}
	}

	static private List<ILaunchConfiguration> getTemporaryLaunchConfigurations()
			throws CoreException {
		List<ILaunchConfiguration> listTempConfigs = new ArrayList<ILaunchConfiguration>();
		ILaunchConfiguration[] configs = LaunchHelper.findHibernateLaunchConfigs();
		for (int i = 0; i < configs.length; i++) {
			boolean temporary = configs[i].getAttribute(AddConfigurationAction.TEMPORARY_CONFIG_FLAG, false);
			if (temporary) {
				listTempConfigs.add(configs[i]);
			}
		}
		return listTempConfigs;
	}
}