com.reportmill.base

Class RMPropertyChangeUtils

java.lang.Object

com.reportmill.base.RMPropertyChangeUtils

public class RMPropertyChangeUtils
extends java.lang.Object

Utilities for property changes.

Constructor Summary

Constructors

Constructor and Description
RMPropertyChangeUtils()

Method Summary

Methods

Modifier and Type	Method and Description
static void	doChange(java.lang.Object aSource, java.lang.String aProperty, java.lang.Object oldValue, java.lang.Object newValue, int anIndex) Performs the given change by using RMKey.setValue or RMKeyList add/remove.
static void	doChanges(java.util.List<java.beans.PropertyChangeEvent> theChanges) Performs a list of changes.
static void	doChanges(java.lang.Object aSource, java.util.List<java.beans.PropertyChangeEvent> theChanges) Performs a list of changes.
static int	getIndex(java.beans.PropertyChangeEvent anEvent) Returns the index for a property change event (assuming it's indexed).
static java.lang.Object	getParent(java.beans.PropertyChangeEvent anEvent) Returns the parent for a property change event (assuming it's forwarded from a parent).
static java.beans.PropertyChangeEvent	merge(java.beans.PropertyChangeEvent anEvent1, java.beans.PropertyChangeEvent anEvent2) Attempts to merge the second property change into the first property change.
static RMPropertyChangeEvent	mergeImpl(java.beans.PropertyChangeEvent anEvent1, java.beans.PropertyChangeEvent anEvent2) Attempts to merge the second property change into the first property change.
static void	redoChange(java.lang.Object aSource, java.beans.PropertyChangeEvent anEvent) Re-performs the given change on the given object.
static void	redoChange(java.beans.PropertyChangeEvent anEvent) Re-performs the given change.
static void	undoChange(java.lang.Object aSource, java.beans.PropertyChangeEvent anEvent) Reverses the given change.
static void	undoChange(java.beans.PropertyChangeEvent anEvent) Reverses the given change.
static void	undoChanges(java.util.List<java.beans.PropertyChangeEvent> theChanges) Reverts a list of changes.
static void	undoChanges(java.lang.Object aSource, java.util.List<java.beans.PropertyChangeEvent> theChanges) Reverts a list of changes.

Methods inherited from class java.lang.Object

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

Constructor Detail

RMPropertyChangeUtils

public RMPropertyChangeUtils()

Method Detail

getParent

public static java.lang.Object getParent(java.beans.PropertyChangeEvent anEvent)

Returns the parent for a property change event (assuming it's forwarded from a parent).

getIndex

public static int getIndex(java.beans.PropertyChangeEvent anEvent)

Returns the index for a property change event (assuming it's indexed).

undoChange

public static void undoChange(java.beans.PropertyChangeEvent anEvent)

Reverses the given change.

undoChange

public static void undoChange(java.lang.Object aSource,
              java.beans.PropertyChangeEvent anEvent)

Reverses the given change.

redoChange

public static void redoChange(java.beans.PropertyChangeEvent anEvent)

Re-performs the given change.

redoChange

public static void redoChange(java.lang.Object aSource,
              java.beans.PropertyChangeEvent anEvent)

Re-performs the given change on the given object.

doChanges

public static void doChanges(java.util.List<java.beans.PropertyChangeEvent> theChanges)

Performs a list of changes.

doChanges

public static void doChanges(java.lang.Object aSource,
             java.util.List<java.beans.PropertyChangeEvent> theChanges)

Performs a list of changes.

undoChanges

public static void undoChanges(java.util.List<java.beans.PropertyChangeEvent> theChanges)

Reverts a list of changes.

undoChanges

public static void undoChanges(java.lang.Object aSource,
               java.util.List<java.beans.PropertyChangeEvent> theChanges)

Reverts a list of changes.

doChange

public static void doChange(java.lang.Object aSource,
            java.lang.String aProperty,
            java.lang.Object oldValue,
            java.lang.Object newValue,
            int anIndex)

Performs the given change by using RMKey.setValue or RMKeyList add/remove.

merge

public static java.beans.PropertyChangeEvent merge(java.beans.PropertyChangeEvent anEvent1,
                                   java.beans.PropertyChangeEvent anEvent2)

Attempts to merge the second property change into the first property change.

mergeImpl

public static RMPropertyChangeEvent mergeImpl(java.beans.PropertyChangeEvent anEvent1,
                              java.beans.PropertyChangeEvent anEvent2)

Attempts to merge the second property change into the first property change.