| /******************************************************************************* |
| * Copyright (c) 2005, 2012 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.bpel.ui.dialogs; |
| |
| import java.util.Iterator; |
| import java.util.Set; |
| |
| import org.eclipse.bpel.model.CorrelationSet; |
| import org.eclipse.bpel.model.Process; |
| import org.eclipse.bpel.model.messageproperties.Property; |
| import org.eclipse.bpel.model.util.BPELUtils; |
| import org.eclipse.bpel.ui.BPELEditor; |
| import org.eclipse.bpel.ui.Messages; |
| import org.eclipse.bpel.ui.properties.PropertiesLabelProvider; |
| import org.eclipse.bpel.ui.util.ModelHelper; |
| import org.eclipse.jface.viewers.LabelProvider; |
| import org.eclipse.jface.window.Window; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Shell; |
| import org.eclipse.swt.widgets.Table; |
| import org.eclipse.swt.widgets.Text; |
| import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory; |
| import org.eclipse.xsd.XSDElementDeclaration; |
| import org.eclipse.xsd.XSDTypeDefinition; |
| |
| |
| /** |
| * Asks the user to select a variable. |
| */ |
| public class PropertySelectorDialog extends SelectionAndCreationDialog { |
| |
| protected static class TypeLabelProvider extends LabelProvider { |
| @Override |
| public String getText(Object element) { |
| if (element instanceof Property) { |
| Property property = (Property)element; |
| Object type = property.getType(); |
| if (type != null) { |
| if (type instanceof XSDTypeDefinition) { |
| XSDTypeDefinition typeDefinition = (XSDTypeDefinition) type; |
| return typeDefinition.getName(); |
| } else if (type instanceof XSDElementDeclaration) { |
| XSDElementDeclaration xsdElement = (XSDElementDeclaration) type; |
| return xsdElement.getName(); |
| } |
| } |
| } |
| return Messages.PropertySelectorDialog_None_1; |
| } |
| } |
| |
| protected CorrelationSet correlationSet; |
| protected Text filterText; |
| protected Table lowerList; |
| protected TabbedPropertySheetWidgetFactory wf; |
| |
| /** |
| * The modelObject is the model element that indicates the scope in which the |
| * variable should be visible. |
| */ |
| public PropertySelectorDialog(Shell parent, CorrelationSet correlationSet, TabbedPropertySheetWidgetFactory wf) { |
| super(parent, new PropertiesLabelProvider(), new TypeLabelProvider()); |
| setTitle(Messages.PropertySelectorDialog_Select_a_Property_2); |
| this.correlationSet = correlationSet; |
| this.wf = wf; |
| setMessage(Messages.PropertySelectorDialog_Property_Name_wildcards_3); |
| setUpperListLabel(Messages.PropertySelectorDialog_Matches_4); |
| setLowerListLabel(Messages.PropertySelectorDialog_Property_Type_5); |
| refreshProperties(); |
| } |
| |
| /** |
| * Finds all available properties from this process and the artifacts WSDL. |
| */ |
| protected void refreshProperties() { |
| Process process = BPELUtils.getProcess(correlationSet); |
| Set properties = ModelHelper.getAvailableProperties(process); |
| |
| // remove properties from the current correlation set |
| for (Iterator iter = correlationSet.getProperties().iterator(); iter.hasNext();) { |
| properties.remove(iter.next()); |
| } |
| |
| Property[] propertiesArray = (Property[]) properties.toArray(new Property[properties.size()]); |
| setElements(propertiesArray); |
| if (fFilteredList != null) { |
| setListElements(propertiesArray); |
| } |
| |
| if (propertiesArray.length > 0 && fFilteredList != null) { |
| filterText.setEnabled(true); |
| lowerList.setEnabled(true); |
| fFilteredList.setEnabled(true); |
| } |
| } |
| |
| @Override |
| protected void handleNewButtonPushed() { |
| Process process = BPELUtils.getProcess(correlationSet); |
| BPELEditor bpelEditor = ModelHelper.getBPELEditor(process); |
| String newName = filterText.getText(); |
| EditMessagePropertyDialog dialog = new EditMessagePropertyDialog(getShell(), null, newName, bpelEditor, wf); |
| if (dialog.open() == Window.OK) { |
| Property property = dialog.getProperty(); |
| if (property != null) { |
| refreshProperties(); |
| setFilter(property.getName()); |
| setLowerSelectedElement(property); |
| |
| // give focus to the dialog's OK button |
| getOkButton().setFocus(); |
| } |
| } |
| } |
| |
| /** |
| * Returns the chosen property or null. |
| */ |
| public Property getProperty() { |
| if (getResult().length > 0) { |
| return (Property)getResult()[0]; |
| } |
| return null; |
| } |
| |
| /** |
| * Only used to get the Text instance. |
| */ |
| @Override |
| protected Text createFilterText(Composite parent) { |
| filterText = super.createFilterText(parent); |
| return filterText; |
| } |
| |
| /** |
| * Only used to get the Table instance. |
| */ |
| @Override |
| protected Table createLowerList(Composite parent) { |
| lowerList = super.createLowerList(parent); |
| return lowerList; |
| } |
| } |