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/*******************************************************************************
* Copyright (c) 2012 TESIS DYNAware GmbH 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:
* Torsten Sommer <torsten.sommer@tesis.de> - initial API and implementation
*******************************************************************************/
package org.eclipse.fx.ecp;
import javafx.event.EventHandler;
import javafx.scene.control.Cell;
import javafx.scene.control.ContextMenu;
import javafx.scene.control.MenuItem;
import javafx.scene.control.TreeItem;
import javafx.scene.control.TreeView;
import javafx.scene.input.MouseButton;
import javafx.scene.input.MouseEvent;
import javafx.scene.layout.BorderPane;
import javafx.stage.WindowEvent;
import javax.inject.Inject;
import org.eclipse.e4.ui.model.application.MApplication;
import org.eclipse.e4.ui.workbench.modeling.EModelService;
import org.eclipse.e4.ui.workbench.modeling.EPartService;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.ecp.core.ECPProjectManager;
import org.eclipse.emf.ecp.internal.core.util.ChildrenListImpl;
import org.eclipse.emf.ecp.spi.core.InternalProvider;
import org.eclipse.emf.ecp.spi.core.util.InternalChildrenList;
import org.eclipse.fx.ecp.dummy.DummyProjectManager;
import org.eclipse.fx.ecp.dummy.DummyWorkspace;
import org.eclipse.fx.ecp.provider.ECPItemProviderAdapterFactory;
import org.eclipse.fx.ecp.ui.ECPModelElementOpener;
import org.eclipse.fx.emf.edit.ui.AdapterFactoryCellFactory.ICellCreationListener;
import org.eclipse.fx.emf.edit.ui.AdapterFactoryCellFactory.ICellUpdateListener;
import org.eclipse.fx.emf.edit.ui.AdapterFactoryTreeCellFactory;
import org.eclipse.fx.emf.edit.ui.AdapterFactoryTreeItem;
@SuppressWarnings("restriction")
public class ModelExplorerPart {
static class ModelElementTreeItem extends TreeItem<Object> {
ModelElementTreeItem(Object item, InternalProvider provider) {
super(item);
InternalChildrenList childrenList = new ChildrenListImpl(item);
provider.fillChildren(null, item, childrenList);
for (Object child : childrenList.getChildren()) {
getChildren().add(new ModelElementTreeItem(child, provider));
}
}
}
@Inject
public ModelExplorerPart(BorderPane parent, final MApplication application, ECPProjectManager projectManager,
final EModelService modelService, final EPartService partService, final ECPModelElementOpener modelElementOpener) {
final TreeView<Object> treeView = new TreeView<>();
// treeView.setShowRoot(false);
ECPItemProviderAdapterFactory adapterFactory = new ECPItemProviderAdapterFactory(DummyWorkspace.INSTANCE.getProvider());
projectManager = new DummyProjectManager();
AdapterFactoryTreeItem rootItem = new AdapterFactoryTreeItem(projectManager, treeView, adapterFactory);
treeView.setRoot(rootItem);
AdapterFactoryTreeCellFactory cellFactory = new AdapterFactoryTreeCellFactory(adapterFactory);
// cellFactory.addCellCreationListener(new ICellCreationListener() {
//
// @Override
// public void cellCreated(Cell<?> cell) {
// // TODO Auto-generated method stub
// }
//
// });
// cellFactory.addCellUpdateListener(new ICellUpdateListener() {
//
// @Override
// public void updateItem(Cell<?> cell, Object item, boolean empty) {
// System.out.println(cell + " updated");
//
// final ContextMenu contextMenu = new ContextMenu();
// cell.setContextMenu(contextMenu);
// contextMenu.getItems().add(new MenuItem());
// contextMenu.setOnShowing(new EventHandler<WindowEvent>() {
//
// @Override
// public void handle(WindowEvent arg0) {
// // TODO Auto-generated method stub
//
// }
//
// });
// }
//
// });
treeView.setCellFactory(cellFactory);
treeView.setOnMouseClicked(new EventHandler<MouseEvent>() {
@Override
public void handle(MouseEvent mouseEvent) {
if (mouseEvent.getButton().equals(MouseButton.PRIMARY)) {
if (mouseEvent.getClickCount() == 2) {
System.out.println("Double clicked");
TreeItem<Object> selectedItem = treeView.getSelectionModel().getSelectedItem();
Object modelElement = selectedItem.getValue();
if(modelElement instanceof EObject)
modelElementOpener.openModelElement((EObject) modelElement, application, modelService, partService);
}
}
}
});
parent.setCenter(treeView);
}
}
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