org.pentaho.reporting.tools.configeditor.model

Class AbstractConfigTreeNode

java.lang.Object

org.pentaho.reporting.tools.configeditor.model.AbstractConfigTreeNode

All Implemented Interfaces:

TreeNode, ConfigTreeNode

Direct Known Subclasses:

ConfigTreeModuleNode, ConfigTreeRootNode, ConfigTreeSectionNode

public abstract class AbstractConfigTreeNode
extends Object
implements ConfigTreeNode

An abstract base implementation of the config tree node interface. The implementation provides all base services needed to have an valid TreeNode.

Author:

Thomas Morgner

Method Summary

Modifier and Type	Method and Description
void	add(ConfigTreeNode node) Adds the given node to the tree model.
Enumeration	children() Returns the children of the receiver as an Enumeration.
boolean	getAllowsChildren() Returns true if the receiver allows children.
TreeNode	getChildAt(int childIndex) Returns the child TreeNode at index childIndex.
int	getChildCount() Returns the number of children TreeNodes the receiver contains.
int	getIndex(TreeNode node) Returns the index of node in the receivers children.
String	getName() Return the name of the node.
TreeNode	getParent() Return the parent of this node or null if there is no parent.
boolean	isLeaf() Returns true if the receiver is a leaf.
void	setParent(TreeNode parent) Defines the parent of this node, or null if the node should not have a parent.

Methods inherited from class java.lang.Object

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

Method Detail

add

public void add(ConfigTreeNode node)

Adds the given node to the tree model.

Parameters:

node - the new node that should be added.

getChildAt

public TreeNode getChildAt(int childIndex)

Returns the child TreeNode at index childIndex.

Specified by:

getChildAt in interface TreeNode

Parameters:

childIndex - the index of the child node within this parent node.

Returns:

the child node.

getChildCount

public int getChildCount()

Returns the number of children TreeNodes the receiver contains.

Specified by:

getChildCount in interface TreeNode

Returns:

the number of child nodes.

getAllowsChildren

public boolean getAllowsChildren()

Returns true if the receiver allows children.

Specified by:

getAllowsChildren in interface TreeNode

Returns:

true, if this node allows child nodes.

getIndex

public int getIndex(TreeNode node)

Returns the index of node in the receivers children. If the receiver does not contain node, -1 will be returned.

Specified by:

getIndex in interface TreeNode

Parameters:

node - the suspected child node.

Returns:

the index of the given node or -1 if the node is not contained in this node.

isLeaf

public boolean isLeaf()

Returns true if the receiver is a leaf.

Specified by:

isLeaf in interface TreeNode

Returns:

true, if this node is a leaf node, false otherwise.

children

public Enumeration children()

Returns the children of the receiver as an Enumeration.

Specified by:

children in interface TreeNode

Returns:

all childs as enumeration.

getName

public String getName()

Return the name of the node.

Specified by:

getName in interface ConfigTreeNode

Returns:

the name of the node.

getParent

public TreeNode getParent()

Return the parent of this node or null if there is no parent.

Specified by:

getParent in interface TreeNode

Returns:

the parent

See Also:

TreeNode.getParent()

setParent

public void setParent(TreeNode parent)

Defines the parent of this node, or null if the node should not have a parent.

Specified by:

setParent in interface ConfigTreeNode

Parameters:

parent - the new parent or null.