/*******************************************************************************
* Copyright (c) 2007-2009 Red Hat, Inc.
* Distributed under license by Red Hat, Inc. All rights reserved.
* This program is 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
*
* Contributor:
* Red Hat, Inc. - initial API and implementation
******************************************************************************/
package org.hibernate.eclipse.jdt.ui.internal.jpa.process.wizard;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.viewers.StructuredSelection;
import org.eclipse.ltk.ui.refactoring.UserInputWizardPage;
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.TableItem;
import org.hibernate.eclipse.jdt.ui.internal.JdtUiMessages;
import org.hibernate.eclipse.jdt.ui.wizards.AddRemoveTableComposite;
/**
* @author Vitali
*/
public class EntitiesSource extends UserInputWizardPage {
protected AddRemoveTableComposite addRemoveTableComposite;
protected IStructuredSelection selection;
public EntitiesSource(String name, IStructuredSelection selection) {
super(name);
this.selection = selection;
setDescription(JdtUiMessages.EntitiesSource_description);
}
public void createControl(Composite parent) {
addRemoveTableComposite = new AddRemoveTableComposite(parent, SWT.NONE) {
@Override
protected void handleButtonPressed(Button button) {
super.handleButtonPressed(button);
itemsChanged();
}
};
addRemoveTableComposite.getTableViewer().setInput(selection.toArray());
setControl(addRemoveTableComposite);
}
public int getProcessDepth() {
return addRemoveTableComposite.getProcessDepth();
}
public IStructuredSelection getSelection() {
TableItem[] items = addRemoveTableComposite.getTableViewer().getTable().getItems();
Object[] data = new Object[items.length];
for (int i = 0; i < items.length; i++) {
data[i] = items[i].getData();
}
return new StructuredSelection(data);
}
protected void itemsChanged(){
getContainer().updateButtons();
}
}