/*
* RHQ Management Platform
* Copyright (C) 2005-2009 Red Hat, Inc.
* All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License, version 2, as
* published by the Free Software Foundation, and/or the GNU Lesser
* General Public License, version 2.1, also as published by the Free
* Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License and the GNU Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU General Public License
* and the GNU Lesser General Public License along with this program;
* if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
package org.rhq.augeas.node;
import java.io.File;
import java.util.ArrayList;
import java.util.List;
import org.rhq.augeas.tree.AugeasTreeException;
/**
* Represents the root node of the augeas tree.
* @author Filip Drabek
*
*/
public class AugeasRootNode extends AugeasNodeBase implements AugeasNode {
public AugeasRootNode(List<AugeasNode> nodes) {
super();
childNodes = nodes;
}
public AugeasRootNode() {
super();
}
public void addChildNode(AugeasNode node) {
childNodes.add(node);
}
public List<AugeasNode> getChildNodes() {
return childNodes;
}
public String getFullPath() {
return "" + File.pathSeparatorChar;
}
public String getLabel() {
return null;
}
public AugeasNode getParentNode() {
return null;
}
public String getPath() {
return File.separator;
}
public List<AugeasNode> getChildByLabel(String labelName) {
List<AugeasNode> nodes = getChildNodes();
List<AugeasNode> tempNode = new ArrayList<AugeasNode>();
for (AugeasNode node : nodes) {
if (node.getLabel().equals(labelName))
tempNode.add(node);
}
return tempNode;
}
public void remove(boolean updateSeq) throws AugeasTreeException {
throw new AugeasTreeException(
"Root node is virtual and can not be removed. If you want to remove data remove all child nodes.");
}
public void setPath(String path) throws AugeasTreeException {
}
public void updateFromParent() {
}
}