/*******************************************************************************
* 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.adapter;
import org.eclipse.jface.viewers.Viewer;
import org.jboss.tools.common.meta.XAttribute;
import org.jboss.tools.common.meta.constraint.XAttributeConstraintL;
import org.jboss.tools.common.model.ui.attribute.IListContentProvider;
import org.jboss.tools.common.model.ui.attribute.XAttributePropertyDescription;
public class DefaultXAttributeListContentProvider implements IListContentProvider {
protected XAttribute attribute;
protected String[] tags = new String[0];
public DefaultXAttributeListContentProvider() {}
public void setAttribute(XAttribute attribute) {
this.attribute = attribute;
}
protected void loadTags() {
tags = (attribute != null && attribute.getConstraint() instanceof XAttributeConstraintL)
? ((XAttributeConstraintL)attribute.getConstraint()).getValues()
: new String[0];
}
public void dispose() {}
public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {}
public Object[] getElements(Object inputElement) {
if (inputElement instanceof XAttributePropertyDescription) {
XAttribute attribute = ((XAttributePropertyDescription)inputElement).getAttribute();
setAttribute(attribute);
}
loadTags();
return tags;
}
}