org.rhq.plugins.apache.augeas
Class ApacheAugeasNode

java.lang.Object
  org.rhq.augeas.node.AugeasNodeBase
      org.rhq.augeas.node.AugeasNodeLazy
          org.rhq.plugins.apache.augeas.ApacheAugeasNode

All Implemented Interfaces:

AugeasNode

public class ApacheAugeasNode
extends AugeasNodeLazy
implements AugeasNode

A specialization of an AugeasNode for purposes of Apache mapping. We need to specialize, because the Augeas tree we are building needs transparently places nodes from different files in appropriate places in the tree where those files are included using the Apache <Include> directive. This node holds a list of all nodes that have been included to it and modifies the get* methods to handle these as well.

Author:

Filip Drabek, Lukas Krejci

Field Summary

Fields inherited from class org.rhq.augeas.node.AugeasNodeBase

ag, childNodes, label, parentNode, path, seq, value

Constructor Summary

ApacheAugeasNode(AugeasNode parentNode, AugeasTree tree, String fullPath)

ApacheAugeasNode(String fullPath, AugeasTree tree)

Method Summary

void	addChildNode(AugeasNode node)
void	addIncludeNodes(AugeasNode includeNode, List<AugeasNode> nodes) Adds the provided nodes to the list of the included child nodes.
List<AugeasNode>	getChildNodes() Returns the list of child nodes.
AugeasNode	getParentNode()
void	setParentNode(AugeasNode node)
void	setPath(String path)
void	updateFromParent()

Methods inherited from class org.rhq.augeas.node.AugeasNodeLazy

equals, getChildByLabel, getFullPath, getValue, remove, setValue

Methods inherited from class org.rhq.augeas.node.AugeasNodeBase

getLabel, getPath, getSeq, setLabel, setSeq

Methods inherited from class java.lang.Object

clone, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.rhq.augeas.node.AugeasNode

equals, getChildByLabel, getFullPath, getLabel, getPath, getSeq, getValue, remove, setLabel, setSeq, setValue

Constructor Detail

ApacheAugeasNode

public ApacheAugeasNode(String fullPath,
                        AugeasTree tree)

ApacheAugeasNode

public ApacheAugeasNode(AugeasNode parentNode,
                        AugeasTree tree,
                        String fullPath)

Method Detail

getChildNodes

public List<AugeasNode> getChildNodes()

Returns the list of child nodes. A child node is either a direct child node or a child of an direct child include node. I.e. we are transparently leaving out the Include directives and replacing them with their children.

Specified by:

getChildNodes in interface AugeasNode

Overrides:

getChildNodes in class AugeasNodeLazy

Returns:

the child nodes

See Also:

AugeasNodeLazy.getChildNodes()

addIncludeNodes

public void addIncludeNodes(AugeasNode includeNode,
                            List<AugeasNode> nodes)

Adds the provided nodes to the list of the included child nodes.

Parameters:

nodes -

getParentNode

public AugeasNode getParentNode()

Specified by:

getParentNode in interface AugeasNode

Overrides:

getParentNode in class AugeasNodeLazy

addChildNode

public void addChildNode(AugeasNode node)

Specified by:

addChildNode in interface AugeasNode

Overrides:

addChildNode in class AugeasNodeLazy

setPath

public void setPath(String path)
             throws AugeasTreeException

Specified by:

setPath in interface AugeasNode

Overrides:

setPath in class AugeasNodeLazy

Throws:

AugeasTreeException

updateFromParent

public void updateFromParent()

Specified by:

updateFromParent in interface AugeasNode

Overrides:

updateFromParent in class AugeasNodeLazy

setParentNode

public void setParentNode(AugeasNode node)