org.oddjob.arooa.parsing
Class AbstractConfigurationNode

java.lang.Object
  org.oddjob.arooa.parsing.AbstractConfigurationNode

All Implemented Interfaces:

ArooaConfiguration, ConfigurationNode

Direct Known Subclasses:

XMLConfigurationNode

public abstract class AbstractConfigurationNode
extends Object
implements ConfigurationNode

Implementation of common ConfigurationNode functionality.

Author:

rob

Nested Class Summary

protected static class

AbstractConfigurationNode.ChainingConfigurationHandle This ConfigurationHandle survives the replacement of this ConfigurationNode which is what happens in order to save changes.

Constructor Summary

AbstractConfigurationNode()

Method Summary

void	addNodeListener(ConfigurationNodeListener listener) Add a RuntimeNodeListener.
ConfigurationNode[]	children()
int	indexOf(ConfigurationNode child) Get the index of a child RuntimeNode.
int	insertChild(ConfigurationNode child) Insert a child in the parse Tree.
void	removeChild(int index) Remove a child.
void	removeNodeListener(ConfigurationNodeListener listener) Remove a RuntimeNodeListener.
void	setInsertPosition(int insertAt) Set the position for the next inserted node.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.oddjob.arooa.runtime.ConfigurationNode

addText, getContext

Methods inherited from interface org.oddjob.arooa.ArooaConfiguration

parse

Constructor Detail

AbstractConfigurationNode

public AbstractConfigurationNode()

Method Detail

addNodeListener

public void addNodeListener(ConfigurationNodeListener listener)

Description copied from interface: ConfigurationNode

Add a RuntimeNodeListener.

Specified by:

addNodeListener in interface ConfigurationNode

setInsertPosition

public void setInsertPosition(int insertAt)

Description copied from interface: ConfigurationNode

Set the position for the next inserted node.

Specified by:

setInsertPosition in interface ConfigurationNode

Parameters:

insertAt - The position.

removeNodeListener

public void removeNodeListener(ConfigurationNodeListener listener)

Description copied from interface: ConfigurationNode

Remove a RuntimeNodeListener.

Specified by:

removeNodeListener in interface ConfigurationNode

insertChild

public int insertChild(ConfigurationNode child)

Description copied from interface: ConfigurationNode

Insert a child in the parse Tree.

Specified by:

insertChild in interface ConfigurationNode

Parameters:

child - The child. Must not be null.

Returns:

The insert position.

removeChild

public void removeChild(int index)

Description copied from interface: ConfigurationNode

Remove a child.

Specified by:

removeChild in interface ConfigurationNode

Parameters:

index - The index at which to remove the child.

indexOf

public int indexOf(ConfigurationNode child)

Description copied from interface: ConfigurationNode

Get the index of a child RuntimeNode. This is required for lists who's indexes may change as nodes are inserted and deleted.

Specified by:

indexOf in interface ConfigurationNode

Parameters:

child - The child node whose index is to be determined.

Returns:

The index, or -1 if the node is not a child.

children

public ConfigurationNode[] children()