Java tutorial
/* Copyright (C) 2007-2011 BlueXML - www.bluexml.com 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 3 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 com.bluexml.side.Portal.modeler.diagram.actions; import java.util.ArrayList; import java.util.List; import org.eclipse.emf.ecore.EObject; import org.eclipse.jface.viewers.TreeViewer; import org.eclipse.swt.widgets.TreeItem; import org.eclipse.ui.IEditorPart; import org.eclipse.ui.IWorkbenchPart; import com.bluexml.side.Portal.modeler.PortalImageRegistry; import com.bluexml.side.Portal.modeler.PortalPlugin; import com.bluexml.side.Portal.modeler.diagram.edit.PortletInternalEditPart; import com.bluexml.side.Portal.modeler.editor.ModelerContextMenuProvider; import com.bluexml.side.Util.ecore.modeler.AbstractModelerOpenLinkedObject; import com.bluexml.side.form.FormCollection; import com.bluexml.side.form.presentation.FormEditor; import com.bluexml.side.portal.PortletInternal; public class ShowFormAction extends AbstractModelerOpenLinkedObject { static public String ID = "com.bluexml.side.Portal.modeler.actions.showForm"; //$NON-NLS-1$ public ShowFormAction(IWorkbenchPart part) { super(part, "form", FormCollection.class); } @Override protected void init() { setId(ID); setText(PortalPlugin.Messages.getString("ShowFormAction.5")); //$NON-NLS-1$ setImageDescriptor(PortalImageRegistry.getImageDescriptor("FORMMODEL")); //$NON-NLS-1$ } @Override protected List<EObject> searchEObject() { List<EObject> result = new ArrayList<EObject>(); List<EObject> roots = searchRootElements(); for (EObject wfc_ : roots) { FormCollection wfc = (FormCollection) wfc_; FormCollection form = ((PortletInternal) selectedObject).getForm(); if (compare(wfc, form)) { result.add(wfc); } } return result; } @Override protected void selectEObject(IEditorPart editorPart, List<EObject> elements) { ArrayList<EObject> l = new ArrayList<EObject>(); if (editorPart instanceof FormEditor) { FormEditor editor = (FormEditor) editorPart; for (EObject eObject : elements) { FormCollection foundedFc = (FormCollection) eObject; TreeViewer treeViewer = (TreeViewer) editor.getViewer(); TreeItem item = treeViewer.getTree().getItem(0); item.setExpanded(true); treeViewer.refresh(); FormCollection wfc = (FormCollection) item.getItem(0).getData(); if (compare(wfc, foundedFc)) { l.add(wfc); } } editor.setSelectionToViewer(l); } } @Override protected void setMessages() { message1 = PortalPlugin.Messages.getString("ShowFormAction.1"); message2 = PortalPlugin.Messages.getString("ShowFormAction.2", project.getName()); } @Override protected boolean calculateEnabled() { return ModelerContextMenuProvider.checkAllElements(selection, PortletInternalEditPart.class) && ((PortletInternal) selectedObject).getForm() != null; } /** * @param wfc * @param form * @return */ private boolean compare(FormCollection wfc, FormCollection form) { return wfc.eClass().getName().equals(form.eClass().getName()) && wfc.getFullName().equals(form.getFullName()); } }