WSDeleteInitializer.java example

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openflexo-master
/*
 * (c) Copyright 2010-2011 AgileBirds
 *
 * This file is part of OpenFlexo.
 *
 * OpenFlexo is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * OpenFlexo 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with OpenFlexo. If not, see <http://www.gnu.org/licenses/>.
 *
 */
package org.openflexo.wse.controller.action;

import java.util.EventObject;
import java.util.logging.Level;
import java.util.logging.Logger;

import javax.swing.Icon;
import javax.swing.KeyStroke;

import org.openflexo.FlexoCst;
import org.openflexo.foundation.FlexoException;
import org.openflexo.foundation.FlexoModelObject;
import org.openflexo.foundation.action.FlexoActionFinalizer;
import org.openflexo.foundation.action.FlexoActionInitializer;
import org.openflexo.foundation.action.FlexoExceptionHandler;
import org.openflexo.foundation.wkf.ws.ServiceInterface;
import org.openflexo.foundation.ws.ExternalWSService;
import org.openflexo.foundation.ws.InternalWSService;
import org.openflexo.foundation.ws.WSObject;
import org.openflexo.foundation.ws.WSService;
import org.openflexo.foundation.ws.action.WSDelete;
import org.openflexo.icon.IconLibrary;
import org.openflexo.localization.FlexoLocalization;
import org.openflexo.view.controller.ActionInitializer;
import org.openflexo.view.controller.ControllerActionInitializer;
import org.openflexo.view.controller.FlexoController;
import org.openflexo.wse.view.WSEView;

public class WSDeleteInitializer extends ActionInitializer {

	private static final Logger logger = Logger.getLogger(ControllerActionInitializer.class.getPackage().getName());

	WSDeleteInitializer(WSEControllerActionInitializer actionInitializer) {
		super(WSDelete.actionType, actionInitializer);
	}

	@Override
	protected WSEControllerActionInitializer getControllerActionInitializer() {
		return (WSEControllerActionInitializer) super.getControllerActionInitializer();
	}

	@Override
	protected FlexoActionInitializer<WSDelete> getDefaultInitializer() {
		return new FlexoActionInitializer<WSDelete>() {
			@Override
			public boolean run(EventObject e, WSDelete action) {
				// Selection is empty, nothing to delete, forget it
				if (action.getObjectsToDelete().size() == 0) {
					if (logger.isLoggable(Level.INFO)) {
						logger.info("no objects to delete");
					}
					return false;
				}
				// Remember parent of last deleted object, in order to
				// eventually reselect it after deletion performance
				WSObject lastDeletedParent = null;
				// System.out.println("action.getObjectsToDelete()"+
				// action.getObjectsToDelete());
				FlexoModelObject lastDeleted = action.getObjectsToDelete().lastElement();
				if (lastDeleted != null && lastDeleted instanceof WSObject) {
					lastDeletedParent = ((WSObject) lastDeleted).getParent();
					action.setContext(lastDeletedParent);
				} else if (lastDeleted != null && lastDeleted instanceof ServiceInterface) {
					WSService ws = getProject().getFlexoWSLibrary().getParentOfServiceInterface((ServiceInterface) lastDeleted);
					lastDeletedParent = ws;
					action.setContext(lastDeletedParent);
				}

				if (action.getFocusedObject() instanceof ExternalWSService) {
					return FlexoController.confirm(FlexoLocalization.localizedForKey("would_you_like_to_delete_this_external_webservice"));
				} else if (action.getFocusedObject() instanceof InternalWSService) {
					return FlexoController.confirm(FlexoLocalization.localizedForKey("would_you_like_to_delete_this_internal_webservice"));
				} else if (action.getFocusedObject() instanceof ServiceInterface) {
					return FlexoController.confirm(FlexoLocalization
							.localizedForKey("would_you_like_to_remove_this_service_interface_from_this_webservice"));
				} else {
					return false;
				}
			}
		};
	}

	@Override
	protected FlexoActionFinalizer<WSDelete> getDefaultFinalizer() {
		return new FlexoActionFinalizer<WSDelete>() {
			@Override
			public boolean run(EventObject e, WSDelete action) {
				getControllerActionInitializer().getWSESelectionManager().resetSelection();
				// getDMSelectionManager().processDeletionOfSelected();
				WSEView view = (WSEView) getControllerActionInitializer().getWSEController().getCurrentModuleView();
				WSObject lastDeletedParent = (WSObject) action.getContext();
				// System.out.println("Parent:"+ lastDeletedParent);
				if (!lastDeletedParent.isDeleted()) {
					view.tryToSelect(lastDeletedParent);
				}
				return true;
			}
		};
	}

	@Override
	protected FlexoExceptionHandler<WSDelete> getDefaultExceptionHandler() {
		return new FlexoExceptionHandler<WSDelete>() {
			@Override
			public boolean handleException(FlexoException exception, WSDelete action) {
				if (exception.getLocalizationKey() != null) {
					FlexoController.showError(FlexoLocalization.localizedForKey("ws_delete_not_completed") + " : "
							+ FlexoLocalization.localizedForKey(exception.getLocalizationKey()));
					return true;
				} else {
					FlexoController.showError(FlexoLocalization.localizedForKey("ws_delete_not_completed"));
					return true;
				}
			}
		};
	}

	@Override
	protected Icon getEnabledIcon() {
		return IconLibrary.DELETE_ICON;
	}

	@Override
	protected KeyStroke getShortcut() {
		return KeyStroke.getKeyStroke(FlexoCst.DELETE_KEY_CODE, 0);
	}

}