| /******************************************************************************* |
| * Copyright (c) 2010 BestSolution.at 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: |
| * Tom Schindl <tom.schindl@bestsolution.at> - initial API and implementation |
| ******************************************************************************/ |
| package org.eclipse.e4.tools.emf.ui.internal.common.component; |
| |
| import java.net.MalformedURLException; |
| import java.net.URL; |
| import org.eclipse.core.databinding.observable.list.IObservableList; |
| import org.eclipse.core.databinding.observable.value.WritableValue; |
| import org.eclipse.e4.tools.emf.ui.common.component.AbstractComponentEditor; |
| import org.eclipse.e4.tools.emf.ui.internal.Messages; |
| import org.eclipse.e4.ui.model.application.impl.ApplicationPackageImpl; |
| import org.eclipse.e4.ui.model.application.ui.MUILabel; |
| import org.eclipse.e4.ui.model.application.ui.advanced.MPlaceholder; |
| import org.eclipse.emf.databinding.EMFDataBindingContext; |
| import org.eclipse.emf.databinding.edit.EMFEditProperties; |
| import org.eclipse.emf.ecore.EObject; |
| import org.eclipse.emf.edit.domain.EditingDomain; |
| import org.eclipse.jface.databinding.swt.IWidgetValueProperty; |
| import org.eclipse.jface.databinding.swt.WidgetProperties; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.graphics.Image; |
| import org.eclipse.swt.layout.GridData; |
| import org.eclipse.swt.layout.GridLayout; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Display; |
| import org.eclipse.swt.widgets.Label; |
| import org.eclipse.swt.widgets.Text; |
| |
| public class PlaceholderEditor extends AbstractComponentEditor { |
| private Composite composite; |
| private Image image; |
| private EMFDataBindingContext context; |
| |
| public PlaceholderEditor(EditingDomain editingDomain) { |
| super(editingDomain); |
| } |
| |
| @Override |
| public Image getImage(Object element, Display display) { |
| if (image == null) { |
| try { |
| image = loadSharedImage(display, new URL("platform:/plugin/org.eclipse.e4.ui.model.workbench.edit/icons/full/obj16/Placeholder.gif")); //$NON-NLS-1$ |
| } catch (MalformedURLException e) { |
| // TODO Auto-generated catch block |
| e.printStackTrace(); |
| } |
| } |
| |
| return image; |
| } |
| |
| @Override |
| public String getLabel(Object element) { |
| return Messages.PlaceholderEditor_Label; |
| } |
| |
| @Override |
| public String getDetailLabel(Object element) { |
| MPlaceholder pl = (MPlaceholder) element; |
| if( pl.getRef() != null ) { |
| StringBuilder b = new StringBuilder(); |
| |
| b.append(((EObject)pl.getRef()).eClass().getName()); |
| if( pl.getRef() instanceof MUILabel ) { |
| MUILabel label = (MUILabel) pl.getRef(); |
| if( label.getLabel() != null && label.getLabel().trim().length() > 0 ) { |
| b.append(" (" + label.getLabel() + ")"); //$NON-NLS-1$//$NON-NLS-2$ |
| } else if( label.getTooltip() != null && label.getTooltip().trim().length() > 0 ) { |
| b.append(" (" + label.getTooltip() + ")"); //$NON-NLS-1$ //$NON-NLS-2$ |
| } else { |
| if( pl.getRef().getElementId() != null && pl.getRef().getElementId().trim().length() > 0 ) { |
| b.append(pl.getRef().getElementId()); |
| } |
| } |
| } else { |
| if( pl.getRef().getElementId() != null && pl.getRef().getElementId().trim().length() > 0 ) { |
| b.append(" (" + pl.getRef().getElementId() + ")"); //$NON-NLS-1$//$NON-NLS-2$ |
| } |
| } |
| |
| return b.toString(); |
| } |
| |
| return null; |
| } |
| |
| @Override |
| public String getDescription(Object element) { |
| return Messages.PlaceholderEditor_Descriptor; |
| } |
| |
| @Override |
| public Composite getEditor(Composite parent, Object object) { |
| if (composite == null) { |
| context = new EMFDataBindingContext(); |
| composite = createForm(parent, context, getMaster()); |
| } |
| getMaster().setValue(object); |
| return composite; |
| } |
| |
| private Composite createForm(Composite parent, final EMFDataBindingContext context, WritableValue master) { |
| parent = new Composite(parent, SWT.NONE); |
| parent.setLayout(new GridLayout(3, false)); |
| |
| IWidgetValueProperty textProp = WidgetProperties.text(SWT.Modify); |
| |
| // ------------------------------------------------------------ |
| { |
| Label l = new Label(parent, SWT.NONE); |
| l.setText(Messages.PlaceholderEditor_Id); |
| |
| Text t = new Text(parent, SWT.BORDER); |
| GridData gd = new GridData(GridData.FILL_HORIZONTAL); |
| gd.horizontalSpan = 2; |
| t.setLayoutData(gd); |
| context.bindValue(textProp.observeDelayed(200,t), EMFEditProperties.value(getEditingDomain(), ApplicationPackageImpl.Literals.APPLICATION_ELEMENT__ELEMENT_ID).observeDetail(getMaster())); |
| } |
| |
| return parent; |
| } |
| |
| @Override |
| public IObservableList getChildList(Object element) { |
| return null; |
| } |
| |
| } |