org.jplate.foundation.node.impl.defaults
Class DefaultNodeFactory<BC,LC>

java.lang.Object
  org.jplate.foundation.node.impl.defaults.DefaultNodeFactory<BC,LC>

Type Parameters:

BC - Data contained at the branch level.

LC - Data contained at the leaf level.

All Implemented Interfaces:

NodeFactoryIfc<BC,LC>

public class DefaultNodeFactory<BC,LC>
extends java.lang.Object
implements NodeFactoryIfc<BC,LC>

Default implementation to create branch and leaf nodes.

Modifications:
    $Date: 2008-12-02 12:32:45 -0500 (Tue, 02 Dec 2008) $
    $Revision: 479 $
    $Author: sfloess $
    $HeadURL: https://jplate.svn.sourceforge.net/svnroot/jplate/trunk/src/dev/java/org/jplate/foundation/node/impl/defaults/DefaultNodeFactory.java $
    

Field Summary

private ListFactoryIfc<NodeIfc<BC,LC>>	_listFactory The factory that can create implementations of List to hold NodeIfc's.
private org.apache.commons.logging.Log	_log Used for logging.

Constructor Summary

DefaultNodeFactory()
Default constructor.

DefaultNodeFactory(ListFactoryIfc<NodeIfc<BC,LC>> listFactory)
Sets the list factory for creating child NodeIfc lists and the leaf node factory.

Method Summary

BranchNodeIfc<BC,LC>	createBranchNode() This will create a branch node who has no parent.
BranchNodeIfc<BC,LC>	createBranchNode(BranchNodeIfc<BC,LC> parent) This will create a branch node whose parent is parent.
LeafNodeIfc<BC,LC>	createLeafNode(BranchNodeIfc<BC,LC> parent) This will create a leaf node whose parent is parent.

Methods inherited from class java.lang.Object

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

Field Detail

_log

private final transient org.apache.commons.logging.Log _log

Used for logging.

_listFactory

private final ListFactoryIfc<NodeIfc<BC,LC>> _listFactory

The factory that can create implementations of List to hold NodeIfc's. Used by DefaultBranchNode's.

Constructor Detail

DefaultNodeFactory

public DefaultNodeFactory(ListFactoryIfc<NodeIfc<BC,LC>> listFactory)

Sets the list factory for creating child NodeIfc lists and the leaf node factory.

Parameters:

listFactory - Creates List's to hold child NodeIfc's.

DefaultNodeFactory

public DefaultNodeFactory()

Default constructor. The list factory used is UnsynchronizedLinkedListFactory *

Method Detail

createBranchNode

public BranchNodeIfc<BC,LC> createBranchNode(BranchNodeIfc<BC,LC> parent)

This will create a branch node whose parent is parent.

Specified by:

createBranchNode in interface NodeFactoryIfc<BC,LC>

Parameters:

parent - is the parent node.

Returns:

a new branch node.

createBranchNode

public BranchNodeIfc<BC,LC> createBranchNode()

This will create a branch node who has no parent.

Specified by:

createBranchNode in interface NodeFactoryIfc<BC,LC>

Returns:

a new branch node.

createLeafNode

public LeafNodeIfc<BC,LC> createLeafNode(BranchNodeIfc<BC,LC> parent)

This will create a leaf node whose parent is parent.

Specified by:

createLeafNode in interface NodeFactoryIfc<BC,LC>

Parameters:

parent - is the parent node.

Returns:

a new leaf node.