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/*******************************************************************************
* Copyright (c) 2004, 2006 Sybase, Inc. and others.
*
* 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:
* Sybase, Inc. - initial API and implementation
*******************************************************************************/
package org.eclipse.jst.jsf.facesconfig.ui.pageflow.properties;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import org.eclipse.jface.window.Window;
import org.eclipse.jst.jsf.facesconfig.ui.dialog.ListChoiceDialog;
import org.eclipse.jst.jsf.facesconfig.ui.pageflow.PageflowMessages;
import org.eclipse.jst.jsf.facesconfig.ui.pageflow.model.Pageflow;
import org.eclipse.jst.jsf.facesconfig.ui.pageflow.model.PageflowPage;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
/**
* The cell editor used to locate an existing pageflow page node in current
* pageflow.
*
* @author hmeng
*
*/
public class ExistingPagePathDialogCellEditor extends EditableDialogCellEditor {
Pageflow pageflow;
public ExistingPagePathDialogCellEditor() {
super();
// TODO Auto-generated constructor stub
}
public ExistingPagePathDialogCellEditor(Composite parent, int style) {
super(parent, style);
// TODO Auto-generated constructor stub
}
public ExistingPagePathDialogCellEditor(Composite parent, Pageflow pageflow) {
super(parent);
this.pageflow = pageflow;
}
/*
* (non-Javadoc)
*
* @see DialogCellEditor#openDialogBox(Control)
*/
protected Object openDialogBox(Control cellEditorWindow) {
String jsfSelection = "";
if (getDefaultText() != null && getDefaultText().getText().length() > 0) {
jsfSelection = getDefaultText().getText();
}
ListChoiceDialog dialog = new ListChoiceDialog(cellEditorWindow
.getShell(), getPagePaths(),
PageflowMessages.ExistingPagePathDialogCellEdito_LabelText);
if (dialog.open() == Window.OK) {
jsfSelection = dialog.getResult();
}
return jsfSelection;
}
/**
* Collect page paths in current pageflow.
*
* @return
*/
private String[] getPagePaths() {
List result = new ArrayList();
List list = pageflow.getNodes();
for (int i = 0; i < list.size(); i++) {
String path = ((PageflowPage) list.get(i)).getPath();
if (path != null && path.trim().length() > 0) {
result.add(path);
}
}
String[] r = (String[]) result.toArray(new String[result.size()]);
Arrays.sort(r);
return r;
}
}
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