| /******************************************************************************* |
| * Copyright (c) 2006, 2010 Soyatec (http://www.soyatec.com) 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: |
| * Soyatec - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.xwt.tools.ui.designer.properties.editors; |
| |
| import org.eclipse.xwt.IConstants; |
| import org.eclipse.xwt.metadata.IProperty; |
| import org.eclipse.jface.window.Window; |
| import org.eclipse.jface.wizard.WizardDialog; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Control; |
| import org.eclipse.ui.PlatformUI; |
| import org.eclipse.xwt.tools.ui.designer.XWTDesignerPlugin; |
| import org.eclipse.xwt.tools.ui.designer.dialogs.ExternalizeTextDialog; |
| import org.eclipse.xwt.tools.ui.designer.editor.XWTDesigner; |
| import org.eclipse.xwt.tools.ui.designer.properties.PropertyContext; |
| import org.eclipse.xwt.tools.ui.designer.utils.XWTModelUtil; |
| import org.eclipse.xwt.tools.ui.designer.wizards.ExternalizeStringsWizard; |
| import org.eclipse.xwt.tools.ui.designer.wizards.models.TextValueEntry; |
| import org.eclipse.xwt.tools.ui.designer.wizards.models.TextValueModel; |
| import org.eclipse.xwt.tools.ui.xaml.XamlAttribute; |
| import org.eclipse.xwt.tools.ui.xaml.XamlFactory; |
| import org.eclipse.xwt.tools.ui.xaml.XamlNode; |
| |
| /** |
| * @author jliu (jin.liu@soyatec.com) |
| */ |
| public class TextCellEditor extends AbstractCellEditor { |
| |
| private boolean canExternalize; |
| private PropertyContext fContext; |
| private IProperty property; |
| private XamlAttribute attribute; |
| |
| public TextCellEditor(PropertyContext fContext, IProperty property, Composite parent) { |
| super(parent); |
| this.fContext = fContext; |
| this.property = property; |
| } |
| |
| protected Object openDialogBox(Control cellEditorWindow) { |
| XWTDesigner designer = XWTDesignerPlugin.getDefault().getActiveDesigner(); |
| attribute = createAttribute(fContext.getNode()); |
| String oldValue = (String) getValue(); |
| String value = attribute.getValue(); |
| |
| if (designer != null) { |
| if (value == null) { |
| canExternalize = false; |
| } else { |
| canExternalize = true; |
| } |
| ExternalizeTextDialog dialog = new ExternalizeTextDialog(cellEditorWindow.getShell(), oldValue, canExternalize, property.getName()); |
| int returnValue = dialog.open(); |
| if (Window.OK == returnValue) { |
| return dialog.getTextValue(); |
| } else if (2 == returnValue) { |
| boolean isOK = externalizeText(dialog.getTextValue()); |
| if (isOK) { |
| return dialog.getTextValue(); |
| } else { |
| return oldValue; |
| } |
| } |
| } |
| return null; |
| } |
| |
| protected XamlAttribute createAttribute(XamlNode parent) { |
| String attrName = property.getName(); |
| if (attrName == null) { |
| throw new NullPointerException("Attribute name is null"); |
| } |
| XamlAttribute attr = XWTModelUtil.getAdaptableAttribute(parent, attrName, IConstants.XWT_NAMESPACE); |
| if (attr == null) { |
| attr = XamlFactory.eINSTANCE.createAttribute(attrName, IConstants.XWT_NAMESPACE); |
| } |
| return attr; |
| } |
| |
| private boolean externalizeText(String textValue) { |
| final XWTDesigner designer = XWTDesignerPlugin.getDefault().getActiveDesigner(); |
| String oldValue = attribute.getValue(); |
| // Externalize the value of the attribute. |
| TextValueModel textValueEntrys = new TextValueModel(); |
| textValueEntrys.add(new TextValueEntry(textValue, "" + 0)); |
| ExternalizeStringsWizard wizard = new ExternalizeStringsWizard(textValueEntrys, designer); |
| wizard.init(PlatformUI.getWorkbench(), null); |
| WizardDialog dialog = new WizardDialog(PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell(), wizard); |
| int returnValue = dialog.open(); |
| if (Window.CANCEL == returnValue) { |
| attribute.setValue(oldValue); |
| return false; |
| } |
| return true; |
| } |
| } |