/**
* Copyright 2004-2016 Riccardo Solmi. All rights reserved.
* This file is part of the Whole Platform.
*
* The Whole Platform is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* The Whole Platform is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with the Whole Platform. If not, see <http://www.gnu.org/licenses/>.
*/
package org.whole.lang.e4.ui.compatibility;
import org.eclipse.jface.action.IToolBarManager;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.ui.IActionBars;
import org.eclipse.ui.IViewSite;
import org.eclipse.ui.PartInitException;
import org.whole.lang.bindings.IBindingManager;
import org.whole.lang.e4.ui.actions.ILinkViewerListener;
import org.whole.lang.e4.ui.actions.LinkToEditorAction;
import org.whole.lang.e4.ui.parts.AbstractE4DerivedGraphicalPart;
import org.whole.lang.model.IEntity;
import org.whole.lang.ui.viewers.IEntityPartViewer;
/**
* @author Enrico Persiani
*/
public class DerivedViewPart<C extends AbstractE4DerivedGraphicalPart> extends ViewPart<C> {
protected LinkToEditorAction linkToEditorAction;
protected boolean disableEditing;
public DerivedViewPart(String partId, Class<C> partClass, boolean disableEditing) {
super(partId, partClass);
this.disableEditing = disableEditing;
}
@Override
public void init(IViewSite site) throws PartInitException {
super.init(site);
IActionBars actionBars = site.getActionBars();
IToolBarManager toolBarManager = actionBars.getToolBarManager();
toolBarManager.add(linkToEditorAction = new LinkToEditorAction());
}
@Override
public void createPartControl(Composite parent) {
super.createPartControl(parent);
getComponent().addLinkViewerListener(new ILinkViewerListener() {
public void viewerLinked(IEntityPartViewer viewer, IEntityPartViewer toViewer) {
redirectCommandStackActions(viewer);
}
public void viewerUnlinked(IEntityPartViewer viewer) {
redirectCommandStackActions(viewer);
}
protected void redirectCommandStackActions(IEntityPartViewer viewer) {
undoAction.redirect(viewer);
redoAction.redirect(viewer);
}
public void contentsDerived(IEntityPartViewer viewer, IBindingManager selection, IEntity result) {
if (disableEditing)
viewer.setInteractive(result, false, true, false);
}
});
linkToEditorAction.setLinkable(getComponent().getSelectionLinkable());
}
}