com.jalios.jstore
Class StoreCleaner

java.lang.Object
  com.jalios.jstore.StoreCleaner

public class StoreCleaner
extends java.lang.Object

Write clean line of Store.
- Use a file as a new Store (do not load it)
- Write Create Operation of Collection Storable or single Storable to the new Store
- Write Update Operation needed of Collection Storable or single Storable to the new Store
- Can Optimize Collection
- Can Override Id
- Can Override Stamp

Version:

$Revision: 27753 $

Author:

Jean-Philippe Encausse

Field Summary

protected java.lang.String	convLang
protected boolean	doClean
protected java.lang.String	mainLang
protected boolean	overrideId
static java.lang.String	REVISION
protected Store	store
protected java.util.Set<Storable>	toCreate
protected java.util.Map<Storable,Storable>	toUpdate

Constructor Summary

StoreCleaner(java.lang.String file)
Create a Store Cleaner that will not override IDs

StoreCleaner(java.lang.String file, boolean overrideId)
Create a Store Cleaner that may override IDs of objects

StoreCleaner(java.lang.String file, boolean overrideId, boolean doClean)
Create a Store Cleaner that may override IDs of objects

StoreCleaner(java.lang.String file, Stamp stamp)
Create a StoreCleaner with a starting specific stamp

StoreCleaner(java.lang.String file, Stamp stamp, boolean overrideId)
Create a Store Cleaner that may override IDs of objects and with starting Stamp

StoreCleaner(java.lang.String file, Stamp stamp, boolean overrideId, boolean doClean)
Create a Store Cleaner that may override IDs of objects and with starting Stamp

StoreCleaner(java.lang.String file, Stamp stamp, boolean overrideId, boolean doClean, java.lang.String mainLang, java.lang.String convLang)

Method Summary

void	addClassTag(java.lang.String tag, java.lang.Class<?> clazz)
boolean	cleanUnknownLinks(Storable storable, java.lang.reflect.Field field, java.util.Set<Storable> storableSet) Clean all unknown Storable from the given field of the given storable
boolean	cleanUnknownLinks(Storable storable, java.util.Map<java.lang.reflect.Field,java.util.Set<Storable>> referencedLinkMap) Clean all unknown Storable from the given field map of the given storable
void	convertLang(Storable data)
java.util.Set<java.lang.reflect.Field>	getFieldSet(Storable storable) Return all the fields of a given storable
java.util.Map<java.lang.reflect.Field,java.util.Set<Storable>>	getReferencedLinkMap(Storable storable, java.util.Set<java.lang.reflect.Field> fieldSet) Return all storable referenced by the given storable fields
java.util.Set<Storable>	getReferencedLinkSet(Storable storable, java.lang.reflect.Field field) Return all storable referenced by the given storable field
java.util.Set<Storable>	getReferencedLinkSet(Storable storable, java.util.Set<java.lang.reflect.Field> fieldSet) Return all storable referenced by the given storable fields
java.util.List<Storable>	sortCreate(java.util.Collection<Storable> toSortCollection) Sort a Collection by less update probability
protected void	sortCreate(Storable storable, java.util.Collection<Storable> toSortCollection, java.util.Collection<Storable> isVisitedCollection, java.util.List<Storable> sortedList) Recursive call to sort storables collection by less update probability.
void	updateStore() Write all updates
void	updateStore(java.util.Collection<Storable> collection) Write all updates for the given collection
void	updateStore(java.util.Collection<Storable> collection, Stamp stamp) Write all updates for the given collection
void	updateStore(Storable storable) Write an update of a given Storable already created If the Storable need an Update then doUpdate and remove it from the Update Table If the Storable doesn't need an update but exist in the Store (warning retrieve it by it's Id) then do an update.
void	updateStore(Storable storable, Stamp stamp) Write an update of a given Storable already created If the Storable need an Update then doUpdate and remove it from the Update Table If the Storable doesn't need an update but exist in the Store (warning retrieve it by it's Id) then do an update.
void	writeComment()
void	writeComment(java.lang.String str) Write a comment in the Store.
void	writeStore(java.util.Collection<Storable> collection) Write create of a collection of Storable then prepare update
void	writeStore(java.util.Collection<Storable> collection, boolean sort) Write create of a collection of Storable then prepare update
void	writeStore(java.util.Collection<Storable> collection, boolean sort, boolean overrideId) Write create of a collection of Storable then prepare update
void	writeStore(java.util.Collection<Storable> collection, Stamp stamp) Write create of a collection of Storable then prepare update
void	writeStore(java.util.Collection<Storable> collection, Stamp stamp, boolean sort) Write create of a collection of Storable then prepare update
void	writeStore(java.util.Collection<Storable> collection, Stamp stamp, boolean sort, boolean overrideId) Write create of a collection of Storable then prepare update
void	writeStore(Storable storable) Write create of a Storable then prepare update
void	writeStore(Storable storable, boolean overrideId) Write create of a Storable then prepare update
void	writeStore(Storable storable, Stamp stamp) Write create of a Storable then prepare update
void	writeStore(Storable storable, Stamp stamp, boolean overrideId) Write create of a Storable then prepare update

Methods inherited from class java.lang.Object

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

Field Detail

REVISION

public static final java.lang.String REVISION

See Also:

Constant Field Values

store

protected Store store

toCreate

protected java.util.Set<Storable> toCreate

toUpdate

protected java.util.Map<Storable,Storable> toUpdate

overrideId

protected boolean overrideId

doClean

protected boolean doClean

mainLang

protected java.lang.String mainLang

convLang

protected java.lang.String convLang

Constructor Detail

StoreCleaner

public StoreCleaner(java.lang.String file)
             throws java.io.IOException,
                    LogException

Create a Store Cleaner that will not override IDs

Parameters:

file -

Throws:

java.io.IOException

LogException

StoreCleaner

public StoreCleaner(java.lang.String file,
                    boolean overrideId)
             throws java.io.IOException,
                    LogException

Create a Store Cleaner that may override IDs of objects

Parameters:

file -

overrideId -

Throws:

java.io.IOException

LogException

StoreCleaner

public StoreCleaner(java.lang.String file,
                    boolean overrideId,
                    boolean doClean)
             throws java.io.IOException,
                    LogException

Create a Store Cleaner that may override IDs of objects

Parameters:

file -

overrideId -

doClean -

Throws:

java.io.IOException

LogException

StoreCleaner

public StoreCleaner(java.lang.String file,
                    Stamp stamp)
             throws java.io.IOException,
                    LogException

Create a StoreCleaner with a starting specific stamp

Parameters:

file -

stamp -

Throws:

java.io.IOException

LogException

StoreCleaner

public StoreCleaner(java.lang.String file,
                    Stamp stamp,
                    boolean overrideId)
             throws java.io.IOException,
                    LogException

Create a Store Cleaner that may override IDs of objects and with starting Stamp

Parameters:

file -

stamp -

overrideId -

Throws:

java.io.IOException

LogException

StoreCleaner

public StoreCleaner(java.lang.String file,
                    Stamp stamp,
                    boolean overrideId,
                    boolean doClean)
             throws java.io.IOException,
                    LogException

Create a Store Cleaner that may override IDs of objects and with starting Stamp

Parameters:

file -

stamp -

overrideId -

doClean -

Throws:

java.io.IOException

LogException

StoreCleaner

public StoreCleaner(java.lang.String file,
                    Stamp stamp,
                    boolean overrideId,
                    boolean doClean,
                    java.lang.String mainLang,
                    java.lang.String convLang)
             throws java.io.IOException,
                    LogException

Throws:

java.io.IOException

LogException

Method Detail

writeComment

public void writeComment()
                  throws java.io.IOException

Throws:

java.io.IOException

writeComment

public void writeComment(java.lang.String str)
                  throws java.io.IOException

Write a comment in the Store.

Parameters:

str -

Throws:

java.io.IOException

writeStore

public void writeStore(java.util.Collection<Storable> collection)
                throws java.io.IOException

Write create of a collection of Storable then prepare update

Parameters:

collection -

Throws:

java.io.IOException

Since:

jcms-4.0

writeStore

public void writeStore(java.util.Collection<Storable> collection,
                       boolean sort)
                throws java.io.IOException

Write create of a collection of Storable then prepare update

Parameters:

collection -

sort -

Throws:

java.io.IOException

Since:

jcms-4.0

writeStore

public void writeStore(java.util.Collection<Storable> collection,
                       boolean sort,
                       boolean overrideId)
                throws java.io.IOException

Write create of a collection of Storable then prepare update

Parameters:

collection -

sort -

overrideId -

Throws:

java.io.IOException

Since:

jcms-4.0

writeStore

public void writeStore(java.util.Collection<Storable> collection,
                       Stamp stamp)
                throws java.io.IOException

Write create of a collection of Storable then prepare update

Parameters:

collection -

stamp -

Throws:

java.io.IOException

Since:

jcms-4.0

writeStore

public void writeStore(java.util.Collection<Storable> collection,
                       Stamp stamp,
                       boolean sort)
                throws java.io.IOException

Write create of a collection of Storable then prepare update

Parameters:

collection -

stamp -

sort -

Throws:

java.io.IOException

Since:

jcms-4.0

writeStore

public void writeStore(java.util.Collection<Storable> collection,
                       Stamp stamp,
                       boolean sort,
                       boolean overrideId)
                throws java.io.IOException

Write create of a collection of Storable then prepare update

Parameters:

collection -

stamp -

sort -

overrideId -

Throws:

java.io.IOException

Since:

jcms-4.0

writeStore

public void writeStore(Storable storable)
                throws java.io.IOException

Write create of a Storable then prepare update

Parameters:

storable -

Throws:

java.io.IOException

Since:

jcms-4.0

writeStore

public void writeStore(Storable storable,
                       boolean overrideId)
                throws java.io.IOException

Write create of a Storable then prepare update

Parameters:

storable -

overrideId -

Throws:

java.io.IOException

Since:

jcms-4.0

writeStore

public void writeStore(Storable storable,
                       Stamp stamp)
                throws java.io.IOException

Write create of a Storable then prepare update

Parameters:

storable -

stamp -

Throws:

java.io.IOException

Since:

jcms-4.0

writeStore

public void writeStore(Storable storable,
                       Stamp stamp,
                       boolean overrideId)
                throws java.io.IOException

Write create of a Storable then prepare update

Parameters:

storable -

stamp -

overrideId -

Throws:

java.io.IOException

Since:

jcms-4.0

updateStore

public void updateStore()
                 throws java.io.IOException

Write all updates

Throws:

java.io.IOException

Since:

jcms-4.0

updateStore

public void updateStore(java.util.Collection<Storable> collection)
                 throws java.io.IOException

Write all updates for the given collection

Parameters:

collection -

Throws:

java.io.IOException

Since:

jcms-4.0

updateStore

public void updateStore(java.util.Collection<Storable> collection,
                        Stamp stamp)
                 throws java.io.IOException

Write all updates for the given collection

Parameters:

collection -

stamp -

Throws:

java.io.IOException

Since:

jcms-4.0

updateStore

public void updateStore(Storable storable,
                        Stamp stamp)
                 throws java.io.IOException

Write an update of a given Storable already created
If the Storable need an Update then doUpdate and remove it from the Update Table
If the Storable doesn't need an update but exist in the Store (warning retrieve it by it's Id) then do an update. Write all updates for the given collection

Parameters:

storable -

stamp -

Throws:

java.io.IOException

Since:

jcms-4.0

updateStore

public void updateStore(Storable storable)
                 throws java.io.IOException

Write an update of a given Storable already created
If the Storable need an Update then doUpdate and remove it from the Update Table
If the Storable doesn't need an update but exist in the Store (warning retrieve it by it's Id) then do an update. Write all updates for the given collection

Parameters:

storable -

Throws:

java.io.IOException

Since:

jcms-4.0

addClassTag

public void addClassTag(java.lang.String tag,
                        java.lang.Class<?> clazz)

sortCreate

public java.util.List<Storable> sortCreate(java.util.Collection<Storable> toSortCollection)

Sort a Collection by less update probability

Parameters:

toSortCollection -

Returns:

a sorted collection

Since:

jcms-4.0

sortCreate

protected void sortCreate(Storable storable,
                          java.util.Collection<Storable> toSortCollection,
                          java.util.Collection<Storable> isVisitedCollection,
                          java.util.List<Storable> sortedList)

Recursive call to sort storables collection by less update probability.

Parameters:

storable -

toSortCollection -

isVisitedCollection -

sortedList -

Since:

jcms-4.0

cleanUnknownLinks

public boolean cleanUnknownLinks(Storable storable,
                                 java.lang.reflect.Field field,
                                 java.util.Set<Storable> storableSet)

Clean all unknown Storable from the given field of the given storable

Returns:

true if a clean has be done

Since:

jcms-4.0

cleanUnknownLinks

public boolean cleanUnknownLinks(Storable storable,
                                 java.util.Map<java.lang.reflect.Field,java.util.Set<Storable>> referencedLinkMap)

Clean all unknown Storable from the given field map of the given storable

Parameters:

storable -

referencedLinkMap -

Returns:

true if a clean has be done

Since:

jcms-4.0

getReferencedLinkMap

public java.util.Map<java.lang.reflect.Field,java.util.Set<Storable>> getReferencedLinkMap(Storable storable,
                                                                                           java.util.Set<java.lang.reflect.Field> fieldSet)

Return all storable referenced by the given storable fields

Parameters:

storable -

fieldSet -

Returns:

Map Fields / Set of Storable

Since:

jcms-4.0

getReferencedLinkSet

public java.util.Set<Storable> getReferencedLinkSet(Storable storable,
                                                    java.util.Set<java.lang.reflect.Field> fieldSet)

Return all storable referenced by the given storable fields

Parameters:

storable -

fieldSet -

Returns:

Set of Storable

Since:

jcms-4.0

getReferencedLinkSet

public java.util.Set<Storable> getReferencedLinkSet(Storable storable,
                                                    java.lang.reflect.Field field)

Return all storable referenced by the given storable field

Parameters:

storable -

field -

Returns:

Set of Storable

Since:

jcms-4.0

getFieldSet

public java.util.Set<java.lang.reflect.Field> getFieldSet(Storable storable)

Return all the fields of a given storable

Returns:

Set of Field

Since:

jcms-4.0

convertLang

public void convertLang(Storable data)