com.ibm.xtools.comparemerge.emf.delta.deltaresolver

Class EntriesTable

java.lang.Object

com.ibm.xtools.comparemerge.emf.delta.deltaresolver.EntriesTable

All Implemented Interfaces:

Printable

public class EntriesTable
extends java.lang.Object
implements Printable

EntriesTable represents a Map of a fully qualified Feature Id to Entry list, this will help during applying deltas to determine the dynamic index of the location where the delta should be applied. this map contains only Many Structure Features Or (Root feature) that had more than 1 delta, it does not contain any single features. the Class is responsible for creating the table, also it will compress the table after generating it by removing all trivial entries

Constructor Summary

Constructors

Constructor and Description
EntriesTable(org.eclipse.emf.ecore.resource.Resource base, DeltaContainer[] deltacontainers) Constructor

Method Summary

Modifier and Type	Method and Description
void	buildTables() this method will populate the table contents
int	getCalculatedBaseIndex(ListDelta listDelta) Returns a calculated index for one location of a delta in the base resource.
int	getCalculatedBaseIndex(Location location, Delta delta) Returns a calculated index for one location of a delta in the base resource.
int	getCalculatedContributorIndex(ListDelta listDelta, org.eclipse.emf.ecore.resource.Resource contributor) Returns a calculated index for one location of a delta in a contributor resource.
int	getCalculatedContributorIndex(Location location, Delta delta, org.eclipse.emf.ecore.resource.Resource contributor) Returns a calculated index for one location of a delta in a contributor resource.
int	getCalculatedMergedIndex(ListDelta listDelta) Returns a calculated index for one location of a delta in the merged resource.
int	getCalculatedMergedIndex(Location location, Delta delta) Returns a calculated index for one location of a delta in the merged resource.
void	print(java.io.PrintStream out) Prints a text representation to a stream.

Methods inherited from class java.lang.Object

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

Constructor Detail

EntriesTable

public EntriesTable(org.eclipse.emf.ecore.resource.Resource base,
                    DeltaContainer[] deltacontainers)

Constructor

Parameters:

base - the base resource

deltacontainers - array of delta containers

Method Detail

buildTables

public void buildTables()

this method will populate the table contents

getCalculatedMergedIndex

public int getCalculatedMergedIndex(Location location,
                                    Delta delta)

Returns a calculated index for one location of a delta in the merged resource.

Parameters:

location - location to consider while calculation

delta - the delta that owns the location

Returns:

the dynamic Index

getCalculatedBaseIndex

public int getCalculatedBaseIndex(Location location,
                                  Delta delta)

Returns a calculated index for one location of a delta in the base resource.

Parameters:

location - location to consider while calculation

delta - the delta that owns the location

Returns:

the dynamic Index

getCalculatedContributorIndex

public int getCalculatedContributorIndex(Location location,
                                         Delta delta,
                                         org.eclipse.emf.ecore.resource.Resource contributor)

Returns a calculated index for one location of a delta in a contributor resource.

Parameters:

location - location to consider while calculation

delta - the delta that owns the location

contributor - a contributor resource

Returns:

the dynamic Index

getCalculatedMergedIndex

public int getCalculatedMergedIndex(ListDelta listDelta)

Returns a calculated index for one location of a delta in the merged resource.

Parameters:

listDelta - the delta that owns the location

Returns:

the dynamic Index

getCalculatedBaseIndex

public int getCalculatedBaseIndex(ListDelta listDelta)

Returns a calculated index for one location of a delta in the base resource.

Parameters:

listDelta - the delta that owns the location

Returns:

the dynamic Index

getCalculatedContributorIndex

public int getCalculatedContributorIndex(ListDelta listDelta,
                                         org.eclipse.emf.ecore.resource.Resource contributor)

Returns a calculated index for one location of a delta in a contributor resource.

Parameters:

listDelta - the delta that owns the location

contributor - a contributor resource

Returns:

the dynamic Index

print

public void print(java.io.PrintStream out)

Description copied from interface: Printable

Prints a text representation to a stream.

Specified by:

print in interface Printable

Parameters:

out - output stream