org.openide.nodes

Class IndexedPropertySupport<T,E>

java.lang.Object

java.beans.FeatureDescriptor

org.openide.nodes.Node.Property<T>

org.openide.nodes.Node.IndexedProperty<T,E>

org.openide.nodes.IndexedPropertySupport<T,E>

Type Parameters:

T - type of the whole property

E - type of one element

public class IndexedPropertySupport<T,E>
extends Node.IndexedProperty<T,E>

Support for indexed properties.

Field Summary

Fields

Modifier and Type	Field and Description
protected Object	instance Instance of the bean.

Constructor Summary

Constructors

Constructor and Description
IndexedPropertySupport(Object instance, Class<T> valueType, Class<E> elementType, Method getter, Method setter, Method indexedGetter, Method indexedSetter) Constructor.

Method Summary

Modifier and Type	Method and Description
boolean	canIndexedRead() Test whether the property is readable by index.
boolean	canIndexedWrite() Test whether the property is writable by index.
boolean	canRead() Test whether the property is readable.
boolean	canWrite() Test whether the property is writable.
E	getIndexedValue(int index) Get the value of the property at an index.
T	getValue() Get the value.
void	setDisplayName(String s)
void	setIndexedValue(int index, E val) Set the value of the property at an index.
void	setName(String s)
void	setShortDescription(String s)
void	setValue(T val) Set the value.

Methods inherited from class org.openide.nodes.Node.IndexedProperty

equals, getElementType, getIndexedPropertyEditor, hashCode

Methods inherited from class org.openide.nodes.Node.Property

getHtmlDisplayName, getPropertyEditor, getValueType, isDefaultValue, restoreDefaultValue, supportsDefaultValue

Methods inherited from class java.beans.FeatureDescriptor

attributeNames, getDisplayName, getName, getShortDescription, getValue, isExpert, isHidden, isPreferred, setExpert, setHidden, setPreferred, setValue, toString

Methods inherited from class java.lang.Object

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

Field Detail

instance

protected Object instance

Instance of the bean.

Constructor Detail

IndexedPropertySupport

public IndexedPropertySupport(Object instance,
                              Class<T> valueType,
                              Class<E> elementType,
                              Method getter,
                              Method setter,
                              Method indexedGetter,
                              Method indexedSetter)

Constructor.

Parameters:

instance - the bean for which these properties exist

valueType - type of the entire property

elementType - type of one element of the property

getter - get method for the entire property

setter - set method for the entire property

indexedGetter - get method for one element

indexedSetter - set method for one element

Method Detail

setDisplayName

public final void setDisplayName(String s)

Overrides:

setDisplayName in class FeatureDescriptor

setName

public final void setName(String s)

Overrides:

setName in class FeatureDescriptor

setShortDescription

public final void setShortDescription(String s)

Overrides:

setShortDescription in class FeatureDescriptor

canRead

public boolean canRead()

Description copied from class: Node.Property

Test whether the property is readable.

Specified by:

canRead in class Node.Property<T>

Returns:

true if it is

getValue

public T getValue()
           throws IllegalAccessException,
                  IllegalArgumentException,
                  InvocationTargetException

Description copied from class: Node.Property

Get the value.

Specified by:

getValue in class Node.Property<T>

Returns:

the value of the property

Throws:

IllegalAccessException - cannot access the called method

InvocationTargetException - an exception during invocation

IllegalArgumentException

canWrite

public boolean canWrite()

Description copied from class: Node.Property

Test whether the property is writable.

Specified by:

canWrite in class Node.Property<T>

Returns:

true if the read of the value is supported

setValue

public void setValue(T val)
              throws IllegalAccessException,
                     IllegalArgumentException,
                     InvocationTargetException

Description copied from class: Node.Property

Set the value.

Specified by:

setValue in class Node.Property<T>

Parameters:

val - the new value of the property

Throws:

IllegalAccessException - cannot access the called method

IllegalArgumentException - wrong argument

InvocationTargetException - an exception during invocation

canIndexedRead

public boolean canIndexedRead()

Description copied from class: Node.IndexedProperty

Test whether the property is readable by index.

Specified by:

canIndexedRead in class Node.IndexedProperty<T,E>

Returns:

true if so

getIndexedValue

public E getIndexedValue(int index)
                  throws IllegalAccessException,
                         IllegalArgumentException,
                         InvocationTargetException

Description copied from class: Node.IndexedProperty

Get the value of the property at an index.

Specified by:

getIndexedValue in class Node.IndexedProperty<T,E>

Parameters:

index - the index

Returns:

the value at that index

Throws:

IllegalAccessException - cannot access the called method

IllegalArgumentException - wrong argument

InvocationTargetException - an exception during invocation

canIndexedWrite

public boolean canIndexedWrite()

Description copied from class: Node.IndexedProperty

Test whether the property is writable by index.

Specified by:

canIndexedWrite in class Node.IndexedProperty<T,E>

Returns:

true if so

setIndexedValue

public void setIndexedValue(int index,
                            E val)
                     throws IllegalAccessException,
                            IllegalArgumentException,
                            InvocationTargetException

Description copied from class: Node.IndexedProperty

Set the value of the property at an index.

Specified by:

setIndexedValue in class Node.IndexedProperty<T,E>

Parameters:

index - the index

val - the value to set

Throws:

IllegalAccessException - cannot access the called method

IllegalArgumentException - wrong argument

InvocationTargetException - an exception during invocation