| package org.eclipse.wst.xsd.ui.internal.common.properties.sections.appinfo; |
| |
| import java.util.ArrayList; |
| import java.util.Collections; |
| import org.eclipse.jface.viewers.ITreeContentProvider; |
| import org.eclipse.jface.viewers.Viewer; |
| import org.w3c.dom.Element; |
| import org.w3c.dom.Node; |
| |
| public class DOMExtensionTreeContentProvider implements ITreeContentProvider |
| { |
| protected String facet; |
| public void inputChanged(Viewer viewer, Object oldInput, Object newInput) |
| { |
| } |
| |
| |
| public Object[] getChildren(Object parentElement) |
| { |
| if (parentElement instanceof Element) |
| { |
| Element element = (Element)parentElement; |
| ArrayList list = new ArrayList(); |
| for (Node node = element.getFirstChild(); node != null; node = node.getNextSibling()) |
| { |
| if (node.getNodeType() == Node.ELEMENT_NODE) |
| { |
| list.add(node); |
| } |
| } |
| return list.toArray(); |
| } |
| return Collections.EMPTY_LIST.toArray(); |
| } |
| |
| public boolean hasChildren(Object element) |
| { |
| Object[] children = getChildren(element); |
| return children.length > 0; |
| } |
| |
| public Object getParent(Object element) |
| { |
| return null; |
| } |
| |
| public java.lang.Object[] getElements(java.lang.Object inputElement) |
| { |
| return getChildren(inputElement); |
| } |
| |
| public void dispose() |
| { |
| } |
| } |