org.formaria.swing.tree
Class TreeBinding

java.lang.Object
  org.formaria.aria.data.DataBinding
      org.formaria.swing.tree.TreeBinding

public class TreeBinding
extends DataBinding

This class provides a means of binding a model node and its children to an DataModel node.

Copyright: Copyright (c) Formaria Ltd., 2008

License see license.txt

Field Summary

protected TreeModelAdapter	adapter
protected boolean	outputModelPath
protected Tree	treeComponent

Fields inherited from class org.formaria.aria.data.DataBinding

component, currentProject, DEFAULT_OUTPUT_PATH, outputModel, outputPath, reevaluate, sourceModel, sourcePath

Constructor Summary

TreeBinding()
Construct a new data binding

Method Summary

void	get() Updates the Tree component with the value obtained from the data model.
java.lang.String	getName() Gets the name of the model node.
protected java.lang.String	getTreePath() Get the path from the root to the selected node
java.lang.String	getType() Get the type of this binding.
void	set() Updates the data model with the value retrieved from the TextComponent.
void	setOutput(DataModel newNode, java.lang.String outputPath) Set the output node where state data for this binding will be saved
void	setSource(DataModel newNode) Set the source for this bindings's data
void	setup(Project project, java.lang.Object c, java.util.Hashtable bindingConfig, java.util.Hashtable instanceConfig) Setup and configure the binding instance.

Methods inherited from class org.formaria.aria.data.DataBinding

getAttributes, getAttributes, getComponent, getOutput, getOutputPath, getReevaluate, getSource, getSourcePath, setOutputPath, setReevaluate, setSourcePath, setupHelper

Methods inherited from class java.lang.Object

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

Field Detail

treeComponent

protected Tree treeComponent

adapter

protected TreeModelAdapter adapter

outputModelPath

protected boolean outputModelPath

Constructor Detail

TreeBinding

public TreeBinding()

Construct a new data binding

Method Detail

setup

public void setup(Project project,
                  java.lang.Object c,
                  java.util.Hashtable bindingConfig,
                  java.util.Hashtable instanceConfig)

Setup and configure the binding instance. The binding is configured via the XML setup registered for the particular binding type and then, subsequently by attibitional attributes of the binding instance specified in the page declaration, for the individual binding instance. The binding may also obtain configuration or reference information from the component and the project.

Specified by:

setup in class DataBinding

Parameters:

project - the owning project

c - the component being bound

bindingConfig - the XML element which contains the binding configuration

instanceConfig - the XML element which contains the setup attributes of the binding instance

get

public void get()

Updates the Tree component with the value obtained from the data model. Filters the list by ignoring repeat items (note that this does not guarantee unique list entries unless the useUnique flag is set).

Specified by:

get in class DataBinding

set

public void set()

Updates the data model with the value retrieved from the TextComponent.

Specified by:

set in class DataBinding

getName

public java.lang.String getName()

Gets the name of the model node.

Returns:

the name

setSource

public void setSource(DataModel newNode)

Set the source for this bindings's data

Overrides:

setSource in class DataBinding

Parameters:

newNode - the path to the data in the model

setOutput

public void setOutput(DataModel newNode,
                      java.lang.String outputPath)

Set the output node where state data for this binding will be saved

Overrides:

setOutput in class DataBinding

Parameters:

newNode - the output node

outputPath - the output path

getTreePath

protected java.lang.String getTreePath()

Get the path from the root to the selected node

Returns:

the path

getType

public java.lang.String getType()

Get the type of this binding.

Specified by:

getType in class DataBinding

Returns:

the binding type name