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ParsleyE4ModelPart.java
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ParsleyE4ModelPart.java
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/*******************************************************************************
* Copyright (c) 2013 RCP Vision (http://www.rcp-vision.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:
* Vincenzo Caselli - initial API and implementation
* Francesco Guidieri - initial API and implementation
*******************************************************************************/
package org.eclipse.emf.parsley.examples.eclipse4.parsleypart.parts;
import org.eclipse.e4.ui.di.Focus;
import org.eclipse.e4.ui.model.application.MApplication;
import org.eclipse.emf.edit.domain.EditingDomain;
import org.eclipse.emf.parsley.composite.TreeFormComposite;
import org.eclipse.emf.parsley.composite.TreeFormFactory;
import org.eclipse.emf.parsley.edit.ui.dnd.ViewerDragAndDropHelper;
import org.eclipse.emf.parsley.examples.eclipse4.parsleypart.ParsleypartInjectorProvider;
import org.eclipse.emf.parsley.menus.ViewerContextMenuHelper;
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Composite;
import com.google.inject.Injector;
import jakarta.annotation.PostConstruct;
import jakarta.inject.Inject;
public class ParsleyE4ModelPart {
private TreeFormComposite treeFormComposite;
@Inject
MApplication application;
@PostConstruct
public void postConstruct(Composite parent) {
System.out.println("ParsleyE4ModelPart: postConstruct start");
// Guice injector
Injector injector = ParsleypartInjectorProvider.getInjector();
// Guice injected EMF Parsley factory for the tree detail form
TreeFormFactory treeFormFactory = injector.getInstance(TreeFormFactory.class);
// Guice injected viewer context menu helper
ViewerContextMenuHelper contextMenuHelper = injector.getInstance(ViewerContextMenuHelper.class);
// Guice injected viewer drag and drop helper
ViewerDragAndDropHelper dragAndDropHelper = injector.getInstance(ViewerDragAndDropHelper.class);
// The EditingDomain is needed for context menu and drag and drop
EditingDomain editingDomain = injector.getInstance(EditingDomain.class);
// Initialize Parsley Tree Form:
// 1) create the tree-form composite
treeFormComposite = treeFormFactory.createTreeFormComposite(parent, SWT.BORDER);
// 2) initialize the context menu to the tree-form composite
contextMenuHelper.addViewerContextMenu(treeFormComposite.getViewer(), editingDomain);
// 3) set drag and drop to the tree-form composite
dragAndDropHelper.addDragAndDrop(treeFormComposite.getViewer(), editingDomain);
// 4) fill the data
treeFormComposite.update(application);
System.out.println("ParsleyE4ModelPart: postConstruct done");
}
@Focus
public void onFocus() {
treeFormComposite.setFocus();
}
}