org.pentaho.di.core.undo
Class TransAction

java.lang.Object
  org.pentaho.di.core.undo.TransAction

public class TransAction
extends Object

This class store undo and redo information... Possible changes to a transformation:

step

hop

note

connection

Build an Undo/Redo class containing:

Type of change

Description of action

Link to previous infomation

Since:

19-12-2003

Author:

Matt

Field Summary

static String[]	desc_action
static int	TYPE_ACTION_CHANGE_CLUSTER
static int	TYPE_ACTION_CHANGE_CONNECTION
static int	TYPE_ACTION_CHANGE_HOP
static int	TYPE_ACTION_CHANGE_JOB_ENTRY
static int	TYPE_ACTION_CHANGE_JOB_HOP
static int	TYPE_ACTION_CHANGE_NOTE
static int	TYPE_ACTION_CHANGE_PARTITION
static int	TYPE_ACTION_CHANGE_RELATIONSHIP
static int	TYPE_ACTION_CHANGE_SLAVE
static int	TYPE_ACTION_CHANGE_STEP
static int	TYPE_ACTION_CHANGE_TABLE
static int	TYPE_ACTION_CHANGE_TABLEITEM
static int	TYPE_ACTION_DELETE_CLUSTER
static int	TYPE_ACTION_DELETE_CONNECTION
static int	TYPE_ACTION_DELETE_HOP
static int	TYPE_ACTION_DELETE_JOB_ENTRY
static int	TYPE_ACTION_DELETE_JOB_HOP
static int	TYPE_ACTION_DELETE_NOTE
static int	TYPE_ACTION_DELETE_PARTITION
static int	TYPE_ACTION_DELETE_RELATIONSHIP
static int	TYPE_ACTION_DELETE_SLAVE
static int	TYPE_ACTION_DELETE_STEP
static int	TYPE_ACTION_DELETE_TABLE
static int	TYPE_ACTION_DELETE_TABLEITEM
static int	TYPE_ACTION_NEW_CLUSTER
static int	TYPE_ACTION_NEW_CONNECTION
static int	TYPE_ACTION_NEW_HOP
static int	TYPE_ACTION_NEW_JOB_ENTRY
static int	TYPE_ACTION_NEW_JOB_HOP
static int	TYPE_ACTION_NEW_NOTE
static int	TYPE_ACTION_NEW_PARTITION
static int	TYPE_ACTION_NEW_RELATIONSHIP
static int	TYPE_ACTION_NEW_SLAVE
static int	TYPE_ACTION_NEW_STEP
static int	TYPE_ACTION_NEW_TABLE
static int	TYPE_ACTION_NEW_TABLEITEM
static int	TYPE_ACTION_NONE
static int	TYPE_ACTION_POSITION_JOB_ENTRY
static int	TYPE_ACTION_POSITION_NOTE
static int	TYPE_ACTION_POSITION_STEP
static int	TYPE_ACTION_POSITION_TABLE
static int	TYPE_ACTION_POSITION_TABLEITEM

Constructor Summary

TransAction()

Method Summary

Object[]	getCurrent()
int[]	getCurrentIndex()
Point[]	getCurrentLocation()
boolean	getNextAlso() Get the status of the nextAlso flag.
Object[]	getPrevious()
int[]	getPreviousIndex()
Point[]	getPreviousLocation()
int	getType()
void	setChanged(Object[] prev, Object[] curr, int[] idx)
void	setDelete(Object[] prev, int[] idx)
void	setItemMove(int[] prev, int[] curr)
void	setNew(Object[] prev, int[] position)
void	setNextAlso(boolean nextAlso) Indicate that the next operations needs to be undone too.
void	setPosition(Object[] obj, int[] idx, Point[] prev, Point[] curr)
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

TYPE_ACTION_NONE

public static final int TYPE_ACTION_NONE

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Constant Field Values

TYPE_ACTION_CHANGE_STEP

public static final int TYPE_ACTION_CHANGE_STEP

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Constant Field Values

TYPE_ACTION_CHANGE_CONNECTION

public static final int TYPE_ACTION_CHANGE_CONNECTION

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Constant Field Values

TYPE_ACTION_CHANGE_HOP

public static final int TYPE_ACTION_CHANGE_HOP

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Constant Field Values

TYPE_ACTION_CHANGE_NOTE

public static final int TYPE_ACTION_CHANGE_NOTE

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Constant Field Values

TYPE_ACTION_NEW_STEP

public static final int TYPE_ACTION_NEW_STEP

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Constant Field Values

TYPE_ACTION_NEW_CONNECTION

public static final int TYPE_ACTION_NEW_CONNECTION

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Constant Field Values

TYPE_ACTION_NEW_HOP

public static final int TYPE_ACTION_NEW_HOP

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Constant Field Values

TYPE_ACTION_NEW_NOTE

public static final int TYPE_ACTION_NEW_NOTE

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Constant Field Values

TYPE_ACTION_DELETE_STEP

public static final int TYPE_ACTION_DELETE_STEP

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Constant Field Values

TYPE_ACTION_DELETE_CONNECTION

public static final int TYPE_ACTION_DELETE_CONNECTION

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Constant Field Values

TYPE_ACTION_DELETE_HOP

public static final int TYPE_ACTION_DELETE_HOP

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Constant Field Values

TYPE_ACTION_DELETE_NOTE

public static final int TYPE_ACTION_DELETE_NOTE

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Constant Field Values

TYPE_ACTION_POSITION_STEP

public static final int TYPE_ACTION_POSITION_STEP

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Constant Field Values

TYPE_ACTION_POSITION_NOTE

public static final int TYPE_ACTION_POSITION_NOTE

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Constant Field Values

TYPE_ACTION_CHANGE_JOB_ENTRY

public static final int TYPE_ACTION_CHANGE_JOB_ENTRY

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Constant Field Values

TYPE_ACTION_CHANGE_JOB_HOP

public static final int TYPE_ACTION_CHANGE_JOB_HOP

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Constant Field Values

TYPE_ACTION_NEW_JOB_ENTRY

public static final int TYPE_ACTION_NEW_JOB_ENTRY

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Constant Field Values

TYPE_ACTION_NEW_JOB_HOP

public static final int TYPE_ACTION_NEW_JOB_HOP

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Constant Field Values

TYPE_ACTION_DELETE_JOB_ENTRY

public static final int TYPE_ACTION_DELETE_JOB_ENTRY

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Constant Field Values

TYPE_ACTION_DELETE_JOB_HOP

public static final int TYPE_ACTION_DELETE_JOB_HOP

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Constant Field Values

TYPE_ACTION_POSITION_JOB_ENTRY

public static final int TYPE_ACTION_POSITION_JOB_ENTRY

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Constant Field Values

TYPE_ACTION_CHANGE_TABLEITEM

public static final int TYPE_ACTION_CHANGE_TABLEITEM

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Constant Field Values

TYPE_ACTION_NEW_TABLEITEM

public static final int TYPE_ACTION_NEW_TABLEITEM

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Constant Field Values

TYPE_ACTION_DELETE_TABLEITEM

public static final int TYPE_ACTION_DELETE_TABLEITEM

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Constant Field Values

TYPE_ACTION_POSITION_TABLEITEM

public static final int TYPE_ACTION_POSITION_TABLEITEM

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Constant Field Values

TYPE_ACTION_CHANGE_TABLE

public static final int TYPE_ACTION_CHANGE_TABLE

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Constant Field Values

TYPE_ACTION_CHANGE_RELATIONSHIP

public static final int TYPE_ACTION_CHANGE_RELATIONSHIP

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Constant Field Values

TYPE_ACTION_NEW_TABLE

public static final int TYPE_ACTION_NEW_TABLE

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Constant Field Values

TYPE_ACTION_NEW_RELATIONSHIP

public static final int TYPE_ACTION_NEW_RELATIONSHIP

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Constant Field Values

TYPE_ACTION_DELETE_TABLE

public static final int TYPE_ACTION_DELETE_TABLE

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Constant Field Values

TYPE_ACTION_DELETE_RELATIONSHIP

public static final int TYPE_ACTION_DELETE_RELATIONSHIP

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Constant Field Values

TYPE_ACTION_POSITION_TABLE

public static final int TYPE_ACTION_POSITION_TABLE

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Constant Field Values

TYPE_ACTION_NEW_SLAVE

public static final int TYPE_ACTION_NEW_SLAVE

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Constant Field Values

TYPE_ACTION_CHANGE_SLAVE

public static final int TYPE_ACTION_CHANGE_SLAVE

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Constant Field Values

TYPE_ACTION_DELETE_SLAVE

public static final int TYPE_ACTION_DELETE_SLAVE

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Constant Field Values

TYPE_ACTION_NEW_CLUSTER

public static final int TYPE_ACTION_NEW_CLUSTER

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Constant Field Values

TYPE_ACTION_CHANGE_CLUSTER

public static final int TYPE_ACTION_CHANGE_CLUSTER

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Constant Field Values

TYPE_ACTION_DELETE_CLUSTER

public static final int TYPE_ACTION_DELETE_CLUSTER

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Constant Field Values

TYPE_ACTION_NEW_PARTITION

public static final int TYPE_ACTION_NEW_PARTITION

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Constant Field Values

TYPE_ACTION_CHANGE_PARTITION

public static final int TYPE_ACTION_CHANGE_PARTITION

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Constant Field Values

TYPE_ACTION_DELETE_PARTITION

public static final int TYPE_ACTION_DELETE_PARTITION

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Constant Field Values

desc_action

public static final String[] desc_action

Constructor Detail

TransAction

public TransAction()

Method Detail

setDelete

public void setDelete(Object[] prev,
                      int[] idx)

setChanged

public void setChanged(Object[] prev,
                       Object[] curr,
                       int[] idx)

setNew

public void setNew(Object[] prev,
                   int[] position)

setPosition

public void setPosition(Object[] obj,
                        int[] idx,
                        Point[] prev,
                        Point[] curr)

setItemMove

public void setItemMove(int[] prev,
                        int[] curr)

getType

public int getType()

getPrevious

public Object[] getPrevious()

getCurrent

public Object[] getCurrent()

getPreviousLocation

public Point[] getPreviousLocation()

getCurrentLocation

public Point[] getCurrentLocation()

getPreviousIndex

public int[] getPreviousIndex()

getCurrentIndex

public int[] getCurrentIndex()

setNextAlso

public void setNextAlso(boolean nextAlso)

Indicate that the next operations needs to be undone too.

Parameters:

nextAlso - The nextAlso to set.

getNextAlso

public boolean getNextAlso()

Get the status of the nextAlso flag.

Returns:

true if the next operation needs to be done too.

toString

public String toString()

Overrides:

toString in class Object