org.torweg.pulse.component.statistics.model.aggregation
Class AbstractTreeElement<T extends AbstractTreeElement<T>>

java.lang.Object
  org.torweg.pulse.util.entity.AbstractBasicEntity
      org.torweg.pulse.util.entity.Node
          org.torweg.pulse.component.statistics.model.aggregation.AbstractTreeElement<T>

Type Parameters:

T - the actual implementation of the AbstractTreeElement

All Implemented Interfaces:

java.io.Serializable

Direct Known Subclasses:

PathTreeElement, RefererTreeElement

@MappedSuperclass
public abstract class AbstractTreeElement<T extends AbstractTreeElement<T>>
extends Node

An abstract base class to derive the nodes the AbstractTreeAggregation operates on from.

Version:

$Revision: 1579 $

Author:

Daniel Dietz

See Also:

Serialized Form

Field Summary

protected static org.slf4j.Logger

LOGGER The logger.

Constructor Summary

AbstractTreeElement()

Method Summary

T	getChildByPathString(java.lang.String path) Returns a child of the Node by given path.
java.lang.String	getPathString() Returns the pathString as represented by this AbstractTreeElement .
StatisticsServer	getStatisticsServer() returns the statistics server the path element belongs to.
boolean	isRootNode() Indicates whether the current AbstractTreeElement is a root- AbstractTreeElement.
protected void	setPathString(StatisticsServer statisticsServer) Sets the pathString to empty string.
protected void	setPathString(java.lang.String pString) Returns the pathString as represented by this AbstractTreeElement .
protected void	setRooNode(boolean isRootNode) Sets the rootNode for the AbstractTreeElement.
protected void	setServer(StatisticsServer s) Sets the StatisticsServer.
java.lang.String	toString()

Methods inherited from class org.torweg.pulse.util.entity.Node

addChild, addChild, getChild, getChildIndex, getChildren, getParent, hasChildren, removeChild, setChildren, toJSON

Methods inherited from class org.torweg.pulse.util.entity.AbstractBasicEntity

compareTo, equals, getFullQualifiedClassNameJAXB, getId, hashCode

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

LOGGER

protected static final org.slf4j.Logger LOGGER

The logger.

Constructor Detail

AbstractTreeElement

public AbstractTreeElement()

Method Detail

setServer

protected void setServer(StatisticsServer s)

Sets the StatisticsServer.

Parameters:

s - the StatisticsServer

getStatisticsServer

public final StatisticsServer getStatisticsServer()

returns the statistics server the path element belongs to.

Returns:

the statistics server the path element belongs to

isRootNode

public final boolean isRootNode()

Indicates whether the current AbstractTreeElement is a root- AbstractTreeElement.

Returns:

the rootNode: true if and only if the current AbstractTreeElement is a root- AbstractTreeElement, false otherwise

setRooNode

protected final void setRooNode(boolean isRootNode)

Sets the rootNode for the AbstractTreeElement.

Parameters:

isRootNode - true to mark the AbstractTreeElement as root node, false otherwise

getPathString

public final java.lang.String getPathString()

Returns the pathString as represented by this AbstractTreeElement .

Returns:

the pathString

setPathString

protected final void setPathString(java.lang.String pString)

Returns the pathString as represented by this AbstractTreeElement .

Parameters:

pString - the pathString to set

Throws:

java.lang.NullPointerException - if the pString is null

java.lang.IllegalArgumentException - if the pString is an empty string or contains whitespace-characters only

setPathString

protected final void setPathString(StatisticsServer statisticsServer)

Sets the pathString to empty string.

Parameters:

statisticsServer - a StatisticsServer

Throws:

java.lang.NullPointerException - if the statisticsServer is null

getChildByPathString

public final T getChildByPathString(java.lang.String path)

Returns a child of the Node by given path.

Parameters:

path - the name of the path element

Returns:

the Node or null if not child for the given path exists

toString

public final java.lang.String toString()

Overrides:

toString in class java.lang.Object

Returns:

string representation of the PathTreeAggregation