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/*******************************************************************************
* Copyright (c) 2011 Formal Mind GmbH and University of Dusseldorf.
* 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:
* Michael Jastram - initial API and implementation
******************************************************************************/
package org.eclipse.rmf.pror.reqif10.editor.propertiesview;
import org.agilemore.agilegrid.AgileGrid;
import org.agilemore.agilegrid.SWTX;
import org.eclipse.emf.common.notify.AdapterFactory;
import org.eclipse.emf.edit.domain.EditingDomain;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.Viewer;
import org.eclipse.rmf.reqif10.Identifiable;
import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.Cursor;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Display;
/**
*
* The agile grid viewer for the properties view.
*
* @author Lukas Ladenberger
*
*/
public class ProrPropertyViewer extends Viewer {
private final AgileGrid agileGrid;
private Identifiable currentSelectedSpecElement;
private final ProrPropertyContentProvider contentProvider;
public ProrPropertyViewer(Composite parent, EditingDomain editingDomain, AdapterFactory adapterFactory) {
// Create Agile Grid
agileGrid = new AgileGrid(parent, SWTX.AUTO_SCROLL
| SWTX.FILL_WITH_DUMMYCOL | SWT.FLAT);
agileGrid.setBackground(Display.getDefault().getSystemColor(SWT.COLOR_WHITE));
this.contentProvider = new ProrPropertyContentProvider(editingDomain);
agileGrid.setContentProvider(this.contentProvider);
agileGrid.setCellRendererProvider(new ProrPropertyCellRendererProvider(
agileGrid, adapterFactory, editingDomain));
agileGrid.setLayoutAdvisor(new ProrPropertyLayoutAdvisor(agileGrid));
agileGrid.setCellEditorProvider(new ProrPropertyCellEditorProvider(
agileGrid, adapterFactory, editingDomain));
agileGrid.setRowResizeCursor(new Cursor(agileGrid.getDisplay(),
SWT.CURSOR_ARROW));
}
@Override
public Control getControl() {
return agileGrid;
}
@Override
public Object getInput() {
return currentSelectedSpecElement;
}
@Override
public ISelection getSelection() {
return null;
}
@Override
public void refresh() {
this.contentProvider.setContent(this.currentSelectedSpecElement);
agileGrid.redraw();
}
/**
* If a new selection was detected, set the corresponding input to the
* {@link ProrPropertyContentProvider}.
*/
@Override
public void setInput(Object specElement) {
if (specElement instanceof Identifiable) {
this.currentSelectedSpecElement = (Identifiable) specElement;
} else {
this.currentSelectedSpecElement = null;
}
refresh();
}
@Override
public void setSelection(ISelection selection, boolean reveal) {
//Do nothing by default
}
}
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