/*******************************************************************************
* Copyright (c) 2007 Exadel, Inc. and 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
*
* Contributors:
* Exadel, Inc. and Red Hat, Inc. - initial API and implementation
******************************************************************************/
package org.jboss.tools.common.model.ui.attribute.editor;
import org.jboss.tools.common.model.ui.attribute.IListContentProvider;
import org.eclipse.jface.viewers.CellEditor;
import org.eclipse.jface.viewers.ILabelProvider;
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Composite;
import org.jboss.tools.common.model.ui.widgets.IWidgetSettings;
public class ComboBoxEditor extends ValueEditor {
protected IListContentProvider listContentProvider;
protected ComboBoxCellEditorEx cellEditor;
protected ComboBoxFieldEditor fieldEditor;
public ComboBoxEditor() {}
public ComboBoxEditor(IWidgetSettings settings) {
super(settings);
lineEditor = true;
}
public void dispose() {
super.dispose();
if (cellEditor!=null) cellEditor.dispose();
cellEditor = null;
if (fieldEditor!=null) fieldEditor.dispose();
fieldEditor = null;
listContentProvider = null;
}
protected CellEditor createCellEditor(Composite parent) {
cellEditor = new ComboBoxCellEditorEx(parent, getTags(), SWT.NONE);
return cellEditor;
}
protected ExtendedFieldEditor createFieldEditor(Composite parent) {
fieldEditor = new ComboBoxFieldEditor(settings);
fieldEditor.setLabelText(getLabelText());
return fieldEditor;
}
public Object getInput() {
/*
if (input==null) {
setInput(new DefaultComboBoxValueAdapter());
}
*/
return input;
}
private String[] getTags() {
IListContentProvider listContentProvider = (IListContentProvider)getAdapter(IListContentProvider.class);
ILabelProvider labelProvider = (ILabelProvider)getAdapter(ILabelProvider.class);
Object[] elements = listContentProvider.getElements(this);
String[] tags = new String[elements.length];
for(int i=0;i<elements.length;++i){
tags[i] = labelProvider.getText(elements[i]);
}
return tags;
}
}