Initial import

View that displays hierarchy of edit parts, when an element is selected

3 files changed, 369 insertions, 0 deletions

diff --git a/plugins/developer/org.eclipse.papyrus.gmf.editpartview/src/org/eclipse/papyrus/gmf/editpartview/Activator.java b/plugins/developer/org.eclipse.papyrus.gmf.editpartview/src/org/eclipse/papyrus/gmf/editpartview/Activator.java
new file mode 100644
index 00000000000..e233cd78d69
--- /dev/null
+++ b/plugins/developer/org.eclipse.papyrus.gmf.editpartview/src/org/eclipse/papyrus/gmf/editpartview/Activator.java
@@ -0,0 +1,52 @@
+package org.eclipse.papyrus.gmf.editpartview;

+

+import org.eclipse.ui.plugin.AbstractUIPlugin;

+import org.osgi.framework.BundleContext;

+

+/**

+ * The activator class controls the plug-in life cycle

+ */

+public class Activator extends AbstractUIPlugin {

+

+	// The plug-in ID

+	public static final String PLUGIN_ID = "org.eclipse.papyrus.gmf.editpartview"; //$NON-NLS-1$

+

+	// The shared instance

+	private static Activator plugin;

+

+	/**

+	 * The constructor

+	 */

+	public Activator() {

+	}

+

+	/*

+	 * (non-Javadoc)

+	 * 

+	 * @see org.eclipse.ui.plugin.AbstractUIPlugin#start(org.osgi.framework.BundleContext)

+	 */

+	public void start(BundleContext context) throws Exception {

+		super.start(context);

+		plugin = this;

+	}

+

+	/*

+	 * (non-Javadoc)

+	 * 

+	 * @see org.eclipse.ui.plugin.AbstractUIPlugin#stop(org.osgi.framework.BundleContext)

+	 */

+	public void stop(BundleContext context) throws Exception {

+		plugin = null;

+		super.stop(context);

+	}

+

+	/**

+	 * Returns the shared instance

+	 * 

+	 * @return the shared instance

+	 */

+	public static Activator getDefault() {

+		return plugin;

+	}

+

+}

diff --git a/plugins/developer/org.eclipse.papyrus.gmf.editpartview/src/org/eclipse/papyrus/gmf/editpartview/view/EditPartHierarchyView.java b/plugins/developer/org.eclipse.papyrus.gmf.editpartview/src/org/eclipse/papyrus/gmf/editpartview/view/EditPartHierarchyView.java
new file mode 100644
index 00000000000..e734e07f4cd
--- /dev/null
+++ b/plugins/developer/org.eclipse.papyrus.gmf.editpartview/src/org/eclipse/papyrus/gmf/editpartview/view/EditPartHierarchyView.java
@@ -0,0 +1,231 @@
+/*****************************************************************************

+ * Copyright (c) 2013 CEA LIST.

+ *

+ *    

+ * 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:

+ *  Ansgar Radermacher (CEA LIST) ansgar.radermacher@cea.fr - Initial API and implementation

+ *  Based on edit policy view from patrick.tessier@cea.fr

+ */

+package org.eclipse.papyrus.gmf.editpartview.view;

+

+import java.util.ArrayList;

+

+import org.eclipse.gef.EditPolicy;

+import org.eclipse.gmf.runtime.diagram.ui.editparts.GraphicalEditPart;

+import org.eclipse.jface.action.Action;

+import org.eclipse.jface.action.IToolBarManager;

+import org.eclipse.jface.viewers.IContentProvider;

+import org.eclipse.jface.viewers.ISelection;

+import org.eclipse.jface.viewers.IStructuredSelection;

+import org.eclipse.jface.viewers.ITableLabelProvider;

+import org.eclipse.jface.viewers.ITreeContentProvider;

+import org.eclipse.jface.viewers.TreeViewer;

+import org.eclipse.jface.viewers.Viewer;

+import org.eclipse.swt.SWT;

+import org.eclipse.swt.widgets.Composite;

+import org.eclipse.swt.widgets.Tree;

+import org.eclipse.swt.widgets.TreeColumn;

+import org.eclipse.ui.ISelectionListener;

+import org.eclipse.ui.ISelectionService;

+import org.eclipse.ui.IWorkbenchPart;

+import org.eclipse.ui.PlatformUI;

+import org.eclipse.ui.part.ViewPart;

+

+/**

+ * This view shows the edit-part hierarchy when an edit part is selected

+ */

+public class EditPartHierarchyView extends ViewPart {

+

+	/**

+	 * this a object that represents a line into the table

+	 */

+	class EditPolicyDescriptor {

+

+		public String role = "NO ROLE";

+

+		public EditPolicy policy = null;

+	}

+

+

+	private ArrayList<EditPolicyDescriptor> editPolicyList = new ArrayList<EditPolicyDescriptor>();

+

+	private ISelectionListener myEditPartlistener;

+

+	private TreeViewer viewer;

+

+	/*

+	 * (non-Javadoc)

+	 * 

+	 * @see org.eclipse.ui.part.WorkbenchPart#setFocus()

+	 */

+	public void setFocus() {

+		Viewer viewer = getViewer();

+		if(viewer != null && !viewer.getControl().isDisposed()) {

+

+			viewer.getControl().setFocus();

+		}

+	}

+

+	/**

+	 * Create the main tree control

+	 * 

+	 * @param parent

+	 * @return Tree

+	 */

+	protected Tree createTree(Composite parent) {

+		Tree tree = new Tree(parent, SWT.H_SCROLL | SWT.V_SCROLL | SWT.MULTI

+			| SWT.FULL_SELECTION);

+		tree.setLinesVisible(true);

+		return tree;

+	}

+

+	/**

+	 * Return the viewer.

+	 * 

+	 * @return TreeViewer

+	 */

+	protected TreeViewer getViewer() {

+		return viewer;

+	}

+

+	/**

+	 * 

+	 * Constructor.

+	 * 

+	 */

+	public EditPartHierarchyView() {

+		myEditPartlistener = new ISelectionListener() {

+

+			public void selectionChanged(IWorkbenchPart part, ISelection selection) {

+

+				if(selection instanceof IStructuredSelection) {

+					Object selectedobject = ((IStructuredSelection)selection).getFirstElement();

+					if(selectedobject instanceof GraphicalEditPart) {

+						GraphicalEditPart graphicalEP = ((GraphicalEditPart)selectedobject);

+

+						if(viewer != null) {

+							viewer.setInput(new Object[]{ graphicalEP });

+							viewer.expandAll();

+						}

+					}

+				}

+			}

+		};

+		ISelectionService selectionService = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getSelectionService();

+		selectionService.addSelectionListener(myEditPartlistener);

+

+	}

+

+	protected void createColumns() {

+		viewer.getTree().setHeaderVisible(true);

+		viewer.getTree().setLinesVisible(true);

+

+		TreeColumn tcName = new TreeColumn(viewer.getTree(), SWT.LEFT);

+		tcName.setText("EditPart");

+		tcName.setWidth(150);

+		TreeColumn tcModelElement = new TreeColumn(viewer.getTree(), SWT.LEFT);

+		tcModelElement.setText("Model element");

+		tcModelElement.setWidth(150);

+		TreeColumn tcFigure = new TreeColumn(viewer.getTree(), SWT.LEFT);

+		tcFigure.setText("Figure");

+		tcFigure.setWidth(150);

+		TreeColumn tcFigBounds = new TreeColumn(viewer.getTree(), SWT.LEFT);

+		tcFigBounds.setText("Figure bounds");

+		tcFigBounds.setWidth(150);

+	}

+

+	@Override

+	public void createPartControl(final org.eclipse.swt.widgets.Composite parent) {

+		final IToolBarManager tbm = getViewSite().getActionBars().getToolBarManager();

+		tbm.add(getClearViewAction());

+		viewer = new TreeViewer(createTree(parent));

+		viewer.setContentProvider(getContentProvider());

+		viewer.setLabelProvider(getLabelProvider());

+		createColumns();

+

+	}

+

+	protected ITableLabelProvider getLabelProvider() {

+		return new EditPartLabelProvider();

+	}

+

+	protected Action getClearViewAction() {

+		return new Action() {

+

+			@Override

+			public void run() {

+				clear();

+			}

+

+			@Override

+			public boolean isEnabled() {

+				return true;

+			}

+

+			@Override

+			public String getToolTipText() {

+				return getText();

+			}

+

+			@Override

+			public String getText() {

+				return "Clear the view";

+			}

+

+		};

+	}

+

+

+	protected IContentProvider getContentProvider() {

+		return new ITreeContentProvider() {

+

+			public Object[] getElements(final Object inputElement) {

+				if(inputElement instanceof Object[]) {

+					return (Object[])inputElement;

+				}

+				return null;

+			}

+

+			public void inputChanged(final Viewer viewer, final Object oldInput, final Object newInput) {

+				// nothing

+			}

+

+			public void dispose() {

+				// nothing

+			}

+

+			public boolean hasChildren(final Object element) {

+

+				return getChildren(element).length != 0;

+			}

+

+			public Object getParent(final Object element) {

+				return null;

+			}

+

+			public Object[] getChildren(final Object parentElement) {

+				if(parentElement instanceof GraphicalEditPart) {

+					return ((GraphicalEditPart)parentElement).getChildren().toArray();

+				}

+				return new Object[0];

+			}

+		};

+	}

+

+	@Override

+	public void dispose() {

+		super.dispose();

+		ISelectionService selectionService = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getSelectionService();

+		selectionService.removeSelectionListener(myEditPartlistener);

+		clear();

+	}

+

+	private void clear() {

+		this.editPolicyList.clear();

+	}

+}

diff --git a/plugins/developer/org.eclipse.papyrus.gmf.editpartview/src/org/eclipse/papyrus/gmf/editpartview/view/EditPartLabelProvider.java b/plugins/developer/org.eclipse.papyrus.gmf.editpartview/src/org/eclipse/papyrus/gmf/editpartview/view/EditPartLabelProvider.java
new file mode 100644
index 00000000000..217cb1513c3
--- /dev/null
+++ b/plugins/developer/org.eclipse.papyrus.gmf.editpartview/src/org/eclipse/papyrus/gmf/editpartview/view/EditPartLabelProvider.java
@@ -0,0 +1,86 @@
+/*****************************************************************************

+ * Copyright (c) 2013 CEA LIST.

+ *

+ *    

+ * 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:

+ *  Ansgar Radermacher (CEA LIST) ansgar.radermacher@cea.fr - Initial API and implementation

+ *  Based on edit policy view from patrick.tessier@cea.fr

+ */

+package org.eclipse.papyrus.gmf.editpartview.view;

+

+import org.eclipse.draw2d.IFigure;

+import org.eclipse.emf.ecore.EObject;

+import org.eclipse.gef.GraphicalEditPart;

+import org.eclipse.jface.viewers.ILabelProviderListener;

+import org.eclipse.jface.viewers.ITableColorProvider;

+import org.eclipse.jface.viewers.ITableLabelProvider;

+import org.eclipse.swt.graphics.Color;

+import org.eclipse.swt.graphics.Image;

+import org.eclipse.swt.widgets.Display;

+import org.eclipse.uml2.uml.NamedElement;

+

+

+/**

+ * This is the label provider to display edit parts

+ * 

+ */

+public class EditPartLabelProvider implements ITableLabelProvider, ITableColorProvider {

+

+	protected Color papyrusColor = new Color(Display.getDefault(), 0, 127, 14);

+

+	protected Color customizableDropEditPolicyColor = new Color(Display.getDefault(), 0, 38, 255);

+

+	public void removeListener(ILabelProviderListener listener) {

+	}

+

+	public boolean isLabelProperty(Object element, String property) {

+		return false;

+	}

+

+	public void dispose() {

+	}

+

+	public void addListener(ILabelProviderListener listener) {

+	}

+

+	public String getColumnText(Object element, int columnIndex) {

+		if(element instanceof GraphicalEditPart) {

+			GraphicalEditPart editPart = (GraphicalEditPart)element;

+			IFigure figure = editPart.getContentPane();

+			Object model = editPart.getAdapter(EObject.class);

+			switch(columnIndex) {

+			case 0:

+				return editPart.getClass().getSimpleName();

+			case 1:

+				if(model instanceof NamedElement) {

+					return ((NamedElement)model).getName();

+				}

+				return "not a named element";

+			case 2:

+				return figure.getClass().getSimpleName();

+			case 3:

+				return figure.getBounds().toString();

+			}

+		}

+		return "cannot display it: " + element;

+	}

+

+	public Image getColumnImage(Object element, int columnIndex) {

+		return null;

+	}

+

+	public Color getForeground(Object element, int columnIndex) {

+		// TODO Auto-generated method stub

+		return null;

+	}

+

+	public Color getBackground(Object element, int columnIndex) {

+		// TODO Auto-generated method stub

+		return null;

+	}

+};