AddStatusInitializer.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.wkf.controller.action;

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

import javax.swing.Icon;

import org.openflexo.components.AskParametersDialog;
import org.openflexo.components.browser.BrowserFilter.BrowserFilterStatus;
import org.openflexo.components.browser.ProjectBrowser;
import org.openflexo.components.browser.view.BrowserActionSource;
import org.openflexo.foundation.FlexoException;
import org.openflexo.foundation.action.FlexoActionFinalizer;
import org.openflexo.foundation.action.FlexoActionInitializer;
import org.openflexo.foundation.action.FlexoExceptionHandler;
import org.openflexo.foundation.param.ParameterDefinition;
import org.openflexo.foundation.param.TextAreaParameter;
import org.openflexo.foundation.param.TextFieldParameter;
import org.openflexo.foundation.wkf.DuplicateStatusException;
import org.openflexo.foundation.wkf.FlexoProcess;
import org.openflexo.foundation.wkf.Status;
import org.openflexo.foundation.wkf.action.AddStatus;
import org.openflexo.icon.WKFIconLibrary;
import org.openflexo.localization.FlexoLocalization;
import org.openflexo.view.controller.ActionInitializer;
import org.openflexo.view.controller.ControllerActionInitializer;
import org.openflexo.view.controller.FlexoController;

public class AddStatusInitializer extends ActionInitializer {

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

	AddStatusInitializer(WKFControllerActionInitializer actionInitializer) {
		super(AddStatus.actionType, actionInitializer);
	}

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

	@Override
	protected FlexoActionInitializer<AddStatus> getDefaultInitializer() {
		return new FlexoActionInitializer<AddStatus>() {
			@Override
			public boolean run(EventObject e, AddStatus action) {
				if (action.getContext() instanceof DuplicateStatusException) {
					return true;
				}
				FlexoProcess process = action.getProcess();
				if (process.getStatusList() == null) {
					return false;
				}
				ParameterDefinition[] parameters = new ParameterDefinition[2];
				parameters[0] = new TextFieldParameter("newStatusName", "name", process.getStatusList().getNextNewStatusName());
				parameters[1] = new TextAreaParameter("description", "description", "");
				parameters[1].addParameter("columns", "20");
				AskParametersDialog dialog = AskParametersDialog.createAskParametersDialog(getProject(), null,
						FlexoLocalization.localizedForKey("create_new_status"),
						FlexoLocalization.localizedForKey("enter_parameters_for_the_new_status"), parameters);
				if (dialog.getStatus() == AskParametersDialog.VALIDATE) {
					String newStatusName = (String) dialog.parameterValueWithName("newStatusName");
					if (newStatusName == null) {
						return false;
					}
					action.setNewStatusName(newStatusName);
					action.setNewDescription((String) dialog.parameterValueWithName("description"));
					return true;
				} else {
					return false;
				}
			}
		};
	}

	@Override
	protected FlexoActionFinalizer<AddStatus> getDefaultFinalizer() {
		return new FlexoActionFinalizer<AddStatus>() {
			@Override
			public boolean run(EventObject e, AddStatus action) {
				Status newStatus = action.getNewStatus();
				if (e != null && e.getSource() instanceof BrowserActionSource) {
					ProjectBrowser browser = ((BrowserActionSource) e.getSource()).getBrowser();
					if (!browser.activateBrowsingFor(newStatus)) {
						if (FlexoController.confirm(FlexoLocalization.localizedForKey("would_you_like_to_desactivate_status_filtering"))) {
							browser.getFilterForObject(newStatus).setStatus(BrowserFilterStatus.SHOW);
							browser.update();
						}
					}
				}
				if (e != null) {
					getControllerActionInitializer().getSelectionManager().setSelectedObject(newStatus);
				}
				// getControllerActionInitializer().getWKFController().getWorkflowBrowser().focusOn(newStatus);
				return true;
			}
		};
	}

	@Override
	protected FlexoExceptionHandler<AddStatus> getDefaultExceptionHandler() {
		return new FlexoExceptionHandler<AddStatus>() {
			@Override
			public boolean handleException(FlexoException exception, AddStatus action) {
				if (exception instanceof DuplicateStatusException) {
					String newStatusName = FlexoController.askForString(FlexoLocalization
							.localizedForKey("sorry_status_already_exists_please_choose_an_other_name"));
					if (newStatusName != null) {
						action.setNewStatusName(newStatusName);
						action.setContext(exception);
						action.doAction();
					}
					return true;
				}
				return false;
			}
		};
	}

	@Override
	protected Icon getEnabledIcon() {
		return WKFIconLibrary.STATUS_ICON;
	}

}