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/*****************************************************************************
* Copyright (c) 2008 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:
* Chokri Mraidha (CEA LIST) Chokri.Mraidha@cea.fr - Initial API and implementation
* Patrick Tessier (CEA LIST) Patrick.Tessier@cea.fr - modification
*
*****************************************************************************/
package org.eclipse.papyrus.uml.properties.profile.ui.compositeforview;
import org.eclipse.jface.viewers.ISelectionChangedListener;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.viewers.SelectionChangedEvent;
import org.eclipse.papyrus.uml.profile.Activator;
import org.eclipse.papyrus.uml.profile.preference.ProfilePreferenceConstants;
import org.eclipse.papyrus.uml.profile.tree.ProfileElementContentProvider;
import org.eclipse.papyrus.uml.profile.tree.ProfileElementLabelProvider;
import org.eclipse.papyrus.uml.profile.tree.ProfileElementTreeViewerFilter;
import org.eclipse.papyrus.uml.profile.tree.objects.AppliedStereotypePropertyTreeObject;
import org.eclipse.papyrus.uml.profile.tree.objects.StereotypedElementTreeObject;
import org.eclipse.papyrus.uml.properties.profile.ui.compositesformodel.AppearanceDecoratedTreeComposite;
import org.eclipse.papyrus.uml.properties.profile.ui.panels.AppliedStereotypePanel;
import org.eclipse.swt.SWT;
import org.eclipse.swt.custom.CLabel;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Tree;
import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
import org.eclipse.uml2.uml.Element;
/**
* The Class StereotypeComposite.
*/
public class AppliedStereotypeDisplayComposite extends AppearanceDecoratedTreeComposite implements ISelectionChangedListener {
// the parent panel instance
/**
* The parent panel.
*/
private AppliedStereotypePanel parentPanel;
// GUI related declarations
/**
* The label.
*/
protected CLabel label;
/**
* The default constructor.
*
* @param style
* the style of this panel
* @param parent
* the parent Composite for this panel
*/
public AppliedStereotypeDisplayComposite(AppliedStereotypePanel parent) {
super(parent, SWT.NONE, "Applied stereotypes", true);
parentPanel = parent;
}
/**
*
*
* @param parent
*/
public AppliedStereotypeDisplayComposite(Composite parent) {
super(parent, SWT.NONE, "Applied stereotypes", true);
}
/**
*
*
* @param factory
* @param parent
*
* @return
*/
@Override
public Composite createContent(Composite parent, TabbedPropertySheetWidgetFactory factory) {
super.createContent(parent, factory);
createStereotypesTree();
return this;
}
/**
* Gets the selected.
*
* @return Returns the selected element.
*/
public Element getSelected() {
return parentPanel.getSelected();
}
/**
* Gets the tree.
*
* @return the tree
*/
public Tree getTree() {
return treeViewer.getTree();
}
/**
* Sets the input.
*
* @param element
* the element
*/
public void setInput(StereotypedElementTreeObject element) {
treeViewer.setInput(element);
// boolean toto = Activator.getDefault().getPreferenceStore().getBoolean(ProfilePreferenceConstants.EXPAND_STERETOYPES_TREE);
if(Activator.getDefault().getPreferenceStore().getBoolean(ProfilePreferenceConstants.EXPAND_STEREOTYPES_TREE)) {
treeViewer.expandAll();
}
}
/**
* Refresh the content of applied the applied stereotype tree.
*/
@Override
public void refresh() {
if(treeViewer.getTree() != null && !(treeViewer.getTree().isDisposed())) {
treeViewer.refresh();
}
}
/**
* Creates the stereotypes tree.
*
* @return the tree of applied stereotypes and properties
*/
private void createStereotypesTree() {
// Tree viewer shows applied stereotypes
treeViewer.setContentProvider(new ProfileElementContentProvider());
treeViewer.setLabelProvider(new ProfileElementLabelProvider());
treeViewer.addFilter(new ProfileElementTreeViewerFilter());
treeViewer.addSelectionChangedListener(this);
}
/**
*
*
* @param event
*/
public void selectionChanged(SelectionChangedEvent event) {
if(parentPanel != null) {
if(event == null) {
parentPanel.setSelectedProperty(null);
return;
}
IStructuredSelection structSelection = (IStructuredSelection)event.getSelection();
Object selection = structSelection.getFirstElement();
if(selection instanceof AppliedStereotypePropertyTreeObject) {
parentPanel.setSelectedProperty((AppliedStereotypePropertyTreeObject)selection);
} else {
parentPanel.setSelectedProperty(null);
}
}
}
}
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