| /* |
| * Copyright (c) 2003, 2004 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Common Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/cpl-v10.html |
| * |
| * Contributors: |
| * IBM - Initial API and implementation |
| * |
| * $Id: UML2PropertyDescriptor.java,v 1.1 2004/05/21 20:20:11 khussey Exp $ |
| */ |
| package org.eclipse.uml2.editor.internal.presentation; |
| |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.Collection; |
| import java.util.Collections; |
| import java.util.Comparator; |
| import java.util.Iterator; |
| import java.util.List; |
| |
| import org.eclipse.emf.common.ui.celleditor.ExtendedComboBoxCellEditor; |
| import org.eclipse.emf.common.ui.celleditor.ExtendedDialogCellEditor; |
| import org.eclipse.emf.ecore.EClassifier; |
| import org.eclipse.emf.ecore.EDataType; |
| import org.eclipse.emf.ecore.EObject; |
| import org.eclipse.emf.ecore.EReference; |
| import org.eclipse.emf.ecore.EStructuralFeature; |
| import org.eclipse.emf.ecore.EcorePackage; |
| import org.eclipse.emf.edit.provider.IItemPropertyDescriptor; |
| import org.eclipse.emf.edit.provider.IItemPropertySource; |
| import org.eclipse.emf.edit.ui.celleditor.FeatureEditorDialog; |
| import org.eclipse.emf.edit.ui.provider.PropertyDescriptor; |
| import org.eclipse.jface.viewers.CellEditor; |
| import org.eclipse.jface.viewers.ILabelProvider; |
| import org.eclipse.jface.viewers.LabelProvider; |
| import org.eclipse.swt.graphics.Image; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Control; |
| import org.eclipse.uml2.NamedElement; |
| |
| /** |
| * |
| */ |
| public class UML2PropertyDescriptor |
| extends PropertyDescriptor { |
| |
| public UML2PropertyDescriptor(Object object, |
| IItemPropertyDescriptor itemPropertyDescriptor) { |
| super(object, itemPropertyDescriptor); |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.ui.views.properties.IPropertyDescriptor#createPropertyEditor(org.eclipse.swt.widgets.Composite) |
| */ |
| public CellEditor createPropertyEditor(Composite composite) { |
| |
| if (!itemPropertyDescriptor.canSetProperty(object)) { |
| return null; |
| } |
| |
| CellEditor result = null; |
| |
| Object genericFeature = itemPropertyDescriptor.getFeature(object); |
| |
| final ILabelProvider labelProvider = new LabelProvider() { |
| |
| public String getText(Object object) { |
| |
| if (NamedElement.class.isInstance(object)) { |
| String qualifiedName = ((NamedElement) object) |
| .getQualifiedName(); |
| |
| if (null != qualifiedName && 0 != qualifiedName.length()) { |
| return qualifiedName; |
| } |
| } |
| |
| if (EObject.class.isInstance(object)) { |
| EObject eObject = (EObject) object; |
| |
| if (null != eObject.eResource()) { |
| return getLabelProvider().getText(eObject) + " {" //$NON-NLS-1$ |
| + eObject.eResource().getURIFragment(eObject) + '}'; |
| } |
| } |
| |
| return getLabelProvider().getText(object); |
| } |
| |
| public Image getImage(Object object) { |
| return getLabelProvider().getImage(object); |
| } |
| }; |
| |
| if (genericFeature instanceof EReference[]) { |
| List choiceOfValues = new ArrayList(itemPropertyDescriptor |
| .getChoiceOfValues(object)); |
| |
| Collections.sort(choiceOfValues, new Comparator() { |
| |
| public int compare(Object o1, Object o2) { |
| return labelProvider.getText(o1).compareTo( |
| labelProvider.getText(o2)); |
| } |
| }); |
| |
| result = new ExtendedComboBoxCellEditor(composite, choiceOfValues, |
| labelProvider, true); |
| } else if (genericFeature instanceof EStructuralFeature) { |
| final EStructuralFeature feature = (EStructuralFeature) genericFeature; |
| final EClassifier eType = feature.getEType(); |
| Collection choices = itemPropertyDescriptor |
| .getChoiceOfValues(object); |
| |
| if (choices != null) { |
| final List choiceOfValues = new ArrayList(choices); |
| |
| Collections.sort(choiceOfValues, new Comparator() { |
| |
| public int compare(Object o1, Object o2) { |
| return labelProvider.getText(o1).compareTo( |
| labelProvider.getText(o2)); |
| } |
| }); |
| |
| if (feature.isMany() && object instanceof EObject) { |
| boolean valid = true; |
| |
| for (Iterator i = choiceOfValues.iterator(); i.hasNext();) { |
| Object choice = i.next(); |
| |
| if (!eType.isInstance(choice)) { |
| valid = false; |
| break; |
| } |
| } |
| |
| if (valid) { |
| result = new ExtendedDialogCellEditor(composite, |
| labelProvider) { |
| |
| protected Object openDialogBox( |
| Control cellEditorWindow) { |
| FeatureEditorDialog dialog = new FeatureEditorDialog( |
| cellEditorWindow.getShell(), |
| labelProvider, |
| (EObject) object, |
| feature.getEType(), |
| (List) ((IItemPropertySource) itemPropertyDescriptor |
| .getPropertyValue(object)) |
| .getEditableValue(object), |
| getDisplayName(), new ArrayList( |
| choiceOfValues)); |
| dialog.open(); |
| return dialog.getResult(); |
| } |
| }; |
| } |
| } |
| |
| if (result == null) { |
| result = new ExtendedComboBoxCellEditor(composite, |
| new ArrayList(choiceOfValues), labelProvider, true); |
| } |
| } else if (eType instanceof EDataType) { |
| EDataType eDataType = (EDataType) eType; |
| |
| if (eDataType.isSerializable()) { |
| |
| if (feature.isMany() && object instanceof EObject) { |
| result = new ExtendedDialogCellEditor(composite, |
| labelProvider) { |
| |
| protected Object openDialogBox( |
| Control cellEditorWindow) { |
| FeatureEditorDialog dialog = new FeatureEditorDialog( |
| cellEditorWindow.getShell(), |
| labelProvider, |
| (EObject) object, |
| feature.getEType(), |
| (List) ((IItemPropertySource) itemPropertyDescriptor |
| .getPropertyValue(object)) |
| .getEditableValue(object), |
| getDisplayName(), null); |
| dialog.open(); |
| return dialog.getResult(); |
| } |
| }; |
| } else if (eDataType == EcorePackage.eINSTANCE |
| .getEBoolean() |
| || eDataType == EcorePackage.eINSTANCE |
| .getEBooleanObject()) { |
| |
| result = new ExtendedComboBoxCellEditor(composite, |
| Arrays.asList(new Object[] {new Boolean(false), |
| new Boolean(true)}), labelProvider, true); |
| } else { |
| result = new EDataTypeCellEditor(eDataType, composite); |
| } |
| } |
| } |
| } |
| |
| return result; |
| } |
| |
| } |