/** * Copyright (C) 2009 BonitaSoft S.A. * BonitaSoft, 31 rue Gustave Eiffel - 38000 Grenoble * * This program 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 2.0 of the License, or * (at your option) any later version. * * This program 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 this program. If not, see <http://www.gnu.org/licenses/>. */ package org.bonitasoft.studio.properties.sections.general; import org.bonitasoft.studio.common.emf.tools.ExpressionHelper; import org.bonitasoft.studio.common.emf.tools.ModelHelper; import org.bonitasoft.studio.common.jface.EMFFeatureLabelProvider; import org.bonitasoft.studio.common.jface.EMFListFeatureTreeContentProvider; import org.bonitasoft.studio.common.properties.ExtensibleGridPropertySection; import org.bonitasoft.studio.common.properties.IExtensibleGridPropertySectionContribution; import org.bonitasoft.studio.model.process.Message; import org.bonitasoft.studio.model.process.MessageFlow; import org.bonitasoft.studio.model.process.ProcessPackage; import org.bonitasoft.studio.properties.i18n.Messages; import org.eclipse.emf.common.command.CompoundCommand; import org.eclipse.emf.ecore.EObject; import org.eclipse.emf.edit.command.SetCommand; import org.eclipse.emf.transaction.TransactionalEditingDomain; import org.eclipse.jface.layout.GridDataFactory; import org.eclipse.jface.viewers.ComboViewer; import org.eclipse.jface.viewers.ISelection; import org.eclipse.jface.viewers.ISelectionChangedListener; import org.eclipse.jface.viewers.SelectionChangedEvent; import org.eclipse.jface.viewers.StructuredSelection; import org.eclipse.swt.SWT; import org.eclipse.swt.widgets.Composite; import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory; /** * @author Mickael Istria * @author Aurelien Pupier * @author Romain Bioteau */ public class MessageFlowContribution implements IExtensibleGridPropertySectionContribution { private TransactionalEditingDomain editingDomain; private ComboViewer chooseEventCombo; private MessageFlow messageFlow; private Message previousEvent; /** * @param generalExtensibleGridPropertySection * @param iWorkbenchPart */ public MessageFlowContribution() { } @Override public void createControl(final Composite mainComposite, TabbedPropertySheetWidgetFactory widgetFactory, ExtensibleGridPropertySection extensibleGridPropertySection) { chooseEventCombo = new ComboViewer(mainComposite, SWT.READ_ONLY); chooseEventCombo.getCombo().setLayoutData(GridDataFactory.fillDefaults().hint(200, SWT.DEFAULT).grab(true, false).create()); chooseEventCombo.setContentProvider(new EMFListFeatureTreeContentProvider(ProcessPackage.Literals.THROW_MESSAGE_EVENT__EVENTS)); chooseEventCombo.setLabelProvider(new EMFFeatureLabelProvider(ProcessPackage.Literals.ELEMENT__NAME)); chooseEventCombo.setInput(messageFlow.getSource()); if(messageFlow != null && chooseEventCombo !=null && !chooseEventCombo.getCombo().isDisposed() && messageFlow.getName() != null){ if(!(messageFlow.getSource() == null || messageFlow.getTarget() == null)){ chooseEventCombo.setInput(messageFlow.getSource()); Message foundEvent = ModelHelper.findEvent(messageFlow.getSource(), messageFlow.getTarget().getEvent()); if(foundEvent != null){ chooseEventCombo.setSelection(new StructuredSelection(foundEvent)); } previousEvent = foundEvent ; } } chooseEventCombo.addSelectionChangedListener(new ISelectionChangedListener() { @Override public void selectionChanged(SelectionChangedEvent event) { Message eventObject = (Message) ((StructuredSelection)event.getSelection()).getFirstElement(); CompoundCommand cc = new CompoundCommand() ; cc.append(new SetCommand(editingDomain, messageFlow, ProcessPackage.Literals.ELEMENT__NAME, eventObject.getName())); cc.append(new SetCommand(editingDomain, messageFlow.getTarget(), ProcessPackage.Literals.ABSTRACT_CATCH_MESSAGE_EVENT__EVENT, eventObject.getName())); cc.append(new SetCommand(editingDomain,eventObject, ProcessPackage.Literals.MESSAGE__TARGET_ELEMENT_EXPRESSION,ExpressionHelper.createConstantExpression(messageFlow.getTarget().getName(), String.class.getName()))); cc.append(new SetCommand(editingDomain,eventObject, ProcessPackage.Literals.MESSAGE__TARGET_PROCESS_EXPRESSION,ExpressionHelper.createConstantExpression(ModelHelper.getParentProcess(messageFlow.getTarget()).getName(),String.class.getName()))); if(previousEvent != null && !previousEvent.equals(eventObject)){ cc.append(new SetCommand(editingDomain,previousEvent, ProcessPackage.Literals.MESSAGE__TARGET_ELEMENT_EXPRESSION,null)); cc.append(new SetCommand(editingDomain,previousEvent, ProcessPackage.Literals.MESSAGE__TARGET_PROCESS_EXPRESSION,null)); } editingDomain.getCommandStack().execute(cc) ; } }); } /* * (non-Javadoc) * * @seeorg.bonitasoft.studio.properties.sections.general. * IExtenstibleGridPropertySectionContribution#getLabel() */ @Override public String getLabel() { return Messages.messageFlowEventChoice; } /* * (non-Javadoc) * * @seeorg.bonitasoft.studio.properties.sections.general. * IExtenstibleGridPropertySectionContribution * #isRelevantFor(org.eclipse.emf.ecore.EObject) */ @Override public boolean isRelevantFor(EObject eObject) { return eObject instanceof MessageFlow; } /* * (non-Javadoc) * * @seeorg.bonitasoft.studio.properties.sections.general. * IExtenstibleGridPropertySectionContribution#refresh() */ @Override public void refresh() { } /* * (non-Javadoc) * * @seeorg.bonitasoft.studio.properties.sections.general. * IExtenstibleGridPropertySectionContribution * #setEObject(org.eclipse.emf.ecore.EObject) */ @Override public void setEObject(EObject object) { messageFlow = (MessageFlow)object ; } /* * (non-Javadoc) * * @seeorg.bonitasoft.studio.properties.sections.general. * IExtenstibleGridPropertySectionContribution * #setEditingDomain(org.eclipse.emf.transaction.TransactionalEditingDomain) */ @Override public void setEditingDomain(TransactionalEditingDomain editingDomain) { this.editingDomain = editingDomain; } /* * (non-Javadoc) * * @seeorg.bonitasoft.studio.properties.sections.general. * IExtenstibleGridPropertySectionContribution * #setSelection(org.eclipse.jface.viewers.ISelection) */ @Override public void setSelection(ISelection selection) { } /* (non-Javadoc) * @see org.bonitasoft.studio.common.properties.IExtensibleGridPropertySectionContribution#dispose() */ @Override public void dispose() { } }