/*
* Copyright (C) 2006, 2007 Dennis Hunziker, Ueli Kistler
*
* IFS Institute for Software, HSR Rapperswil, Switzerland
*
*/
package org.python.pydev.refactoring.core.model.constructorfield;
import org.eclipse.jface.viewers.ITreeContentProvider;
import org.eclipse.jface.viewers.Viewer;
import org.python.pydev.refactoring.ast.adapters.IClassDefAdapter;
import org.python.pydev.refactoring.core.model.tree.ITreeNode;
public class ClassFieldTreeProvider implements ITreeContentProvider {
private IClassDefAdapter rootClass;
public ClassFieldTreeProvider(IClassDefAdapter rootClass) {
this.rootClass = rootClass;
}
public Object[] getChildren(Object parentElement) {
if (parentElement instanceof ITreeNode) {
return ((ITreeNode) parentElement).getChildren();
}
return null;
}
public Object getParent(Object element) {
return null;
}
public boolean hasChildren(Object element) {
if (element instanceof ITreeNode) {
ITreeNode node = (ITreeNode) element;
return node.hasChildren();
}
return false;
}
public Object[] getElements(Object inputElement) {
return new Object[] { new TreeNodeClassField(rootClass) };
}
public void dispose() {
}
public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
}
}