ru.biosoft.access
Class DataCollectionUnion2

java.lang.Object
  ru.biosoft.access.DataElementSupport
      ru.biosoft.access.AbstractDataCollection
          ru.biosoft.access.VectorDataCollection
              ru.biosoft.access.DataCollectionUnion2

All Implemented Interfaces:

CollectionUnion, DataCollection, DataCollectionListener, DataElement, java.util.EventListener

public class DataCollectionUnion2

extends VectorDataCollection

implements DataCollectionListener, CollectionUnion

To do:

HIGH Comment

Field Summary

protected java.util.ArrayList

children

Fields inherited from class ru.biosoft.access.VectorDataCollection

INITIAL_SIZE, vector

Fields inherited from class ru.biosoft.access.AbstractDataCollection

cat, info, notificationEnabled, path, propagationEnabled, v_cache

Fields inherited from interface ru.biosoft.access.DataCollection

CHILDREN_NODE_IMAGE, CHILDREN_NODE_VISIBLE, CLASS_PROPERTY, CLASSPATH_JAR_PROPERTY, COMPARATOR_OBJECT, CONFIG_FILE_PROPERTY, CONFIG_PATH_PROPERTY, DATA_ELEMENT_CLASS_PROPERTY, DEFAULT_CONFIG_FILE, DEFAULT_CONFIG_SUFFIX, DEFAULT_FILTER_CONFIG_SUFFIX, DEFAULT_FORMAT_CONFIG_SUFFIX, DEFAULT_NODE_CONFIG_SUFFIX, DEFAULT_REPOSITORY, DESCRIPTION_PROPERTY, DISPLAY_NAME_PROPERTY, FILE_PATH_PROPERTY, FILE_PROPERTY, FILTER_PROPERTY, ID_FORMAT, IS_ROOT, JOB_CONTROL_PROPERTY, LATE_CHILDREN_INITIALIZATION, MUTABLE, NAME_PROPERTY, NEXT_CONFIG, NODE_IMAGE, NODE_VISIBLE, PRIMARY_COLLECTION, REMOVE_CHILDREN, TRANSFORMER_CLASS

Constructor Summary

DataCollectionUnion2(DataCollection[] collections, java.util.Properties properties)

DataCollectionUnion2(DataCollection dc, java.util.Properties properties)

Method Summary

void	addCollection(DataCollection child) Add all elements from specified collection to union.
void	close() Closes data collection, releases all resources.
void	elementAdded(DataCollectionEvent event) Called after data element was added.
void	elementChanged(DataCollectionEvent event) Called after data element was changed.
void	elementRemoved(DataCollectionEvent event) Called after data element was removed.
void	elementWillAdd(DataCollectionEvent event) Called before data element will be added.
void	elementWillChange(DataCollectionEvent event) Called before data element will be changed.
void	elementWillRemove(DataCollectionEvent event) Called before data element will be removed.
DataElement	get(java.lang.String name) Returns the DataElement with the specified name.
DataElement	put(DataElement de) Adds the specified data element to the collection.
void	removeCollection(java.lang.String name) Removes all elements contained in collection with specified name from union.

Methods inherited from class ru.biosoft.access.VectorDataCollection

doGet, doPut, doRemove, getAt, getNameList, getSize, iterator, toArray

Methods inherited from class ru.biosoft.access.AbstractDataCollection

addDataCollectionListener, cachePut, checkMutable, contains, contains, doAddPostNotify, doAddPreNotify, doRemovePostNotify, doRemovePreNotify, finalize, fireElementAdded, fireElementChanged, fireElementRemoved, fireElementWillAdd, fireElementWillChange, fireElementWillRemove, getCompleteName, getDataElementType, getDescription, getInfo, initLog, isMutable, isNotificationEnabled, isPropagationEnabled, makeInfo, propagateElementChanged, propagateElementWillChange, registerRoot, release, remove, removeDataCollectionListener, setNotificationEnabled, setPropagationEnabled, toString

Methods inherited from class ru.biosoft.access.DataElementSupport

getName, getOrigin, registerConstructorWithBadEqual

Methods inherited from class java.lang.Object

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

Methods inherited from interface ru.biosoft.access.DataCollection

addDataCollectionListener, contains, contains, getCompleteName, getDataElementType, getInfo, getNameList, getSize, isMutable, isNotificationEnabled, isPropagationEnabled, iterator, propagateElementChanged, propagateElementWillChange, release, remove, removeDataCollectionListener, setNotificationEnabled, setPropagationEnabled

Methods inherited from interface ru.biosoft.access.DataElement

getName, getOrigin

Field Detail

children

protected java.util.ArrayList children

Constructor Detail

DataCollectionUnion2

public DataCollectionUnion2(DataCollection dc,
                            java.util.Properties properties)
                     throws java.lang.Exception

To do:

Comment

DataCollectionUnion2

public DataCollectionUnion2(DataCollection[] collections,
                            java.util.Properties properties)

Method Detail

addCollection

public void addCollection(DataCollection child)

Description copied from interface: CollectionUnion

Add all elements from specified collection to union. If specified collection already contains in union then all it elements readded again.

Specified by:

addCollection in interface CollectionUnion

Parameters:

child - Collection with data elements which will be added to union.

removeCollection

public void removeCollection(java.lang.String name)

Description copied from interface: CollectionUnion

Removes all elements contained in collection with specified name from union.

Specified by:

removeCollection in interface CollectionUnion

Parameters:

name - Simple name of data collection which contains elements to remove from union.

get

public DataElement get(java.lang.String name)
                throws java.lang.Exception

Description copied from interface: DataCollection

Returns the DataElement with the specified name. Returns null if the data collection contains no data element for this name.

Specified by:

get in interface DataCollection

Overrides:

get in class AbstractDataCollection

Parameters:

name - Name of the data element (cannot be null).

Returns:

DataElement or null if data element not found in the data collection.

Throws:

java.lang.Exception - If error raised in AbstractDataCollection.doGet(String)

See Also:

AbstractDataCollection.doGet(String), AbstractDataCollection.v_cache

put

public DataElement put(DataElement de)

Description copied from interface: DataCollection

Adds the specified data element to the collection. If the data collection previously contained the specified element, the old value is replaced.

Specified by:

put in interface DataCollection

Overrides:

put in class VectorDataCollection

Parameters:

de - element to be added to this data collection.

Returns:

the previous data element with same name, or null if it did not have one.

See Also:

AbstractDataCollection.put(DataElement)

close

public void close()
           throws java.lang.Exception

Description copied from interface: DataCollection

Closes data collection, releases all resources. This method invalidates DataCollection instance.

Specified by:

close in interface DataCollection

Overrides:

close in class VectorDataCollection

Throws:

java.lang.Exception

elementWillRemove

public void elementWillRemove(DataCollectionEvent event)
                       throws DataCollectionVetoException,
                              java.lang.Exception

Description copied from interface: DataCollectionListener

Called before data element will be removed.

Specified by:

elementWillRemove in interface DataCollectionListener

Parameters:

event - DataCollectionEvent information about will removed data element.

Throws:

DataCollectionVetoException - If listener cancel removing of data element.

java.lang.Exception - If error occured.

elementRemoved

public void elementRemoved(DataCollectionEvent event)
                    throws java.lang.Exception

Description copied from interface: DataCollectionListener

Called after data element was removed.

Specified by:

elementRemoved in interface DataCollectionListener

Parameters:

event - DataCollectionEvent information about removed data element.

Throws:

java.lang.Exception - If error occured.

elementWillAdd

public void elementWillAdd(DataCollectionEvent event)
                    throws DataCollectionVetoException,
                           java.lang.Exception

Description copied from interface: DataCollectionListener

Called before data element will be added.

Specified by:

elementWillAdd in interface DataCollectionListener

Parameters:

event - DataCollectionEvent information about will added data element.

Throws:

DataCollectionVetoException - If listener cancel adding of data element.

java.lang.Exception - If error occured.

elementAdded

public void elementAdded(DataCollectionEvent event)
                  throws java.lang.Exception

Description copied from interface: DataCollectionListener

Called after data element was added.

Specified by:

elementAdded in interface DataCollectionListener

Parameters:

event - DataCollectionEvent information about added data element.

Throws:

java.lang.Exception - If error occured.

elementWillChange

public void elementWillChange(DataCollectionEvent event)
                       throws DataCollectionVetoException,
                              java.lang.Exception

Description copied from interface: DataCollectionListener

Called before data element will be changed. e contains old data element (which will be changed).

Specified by:

elementWillChange in interface DataCollectionListener

Parameters:

event - DataCollectionEvent information about will change data element.

Throws:

DataCollectionVetoException - If listener cancel changing of data element.

java.lang.Exception - If error occured.

elementChanged

public void elementChanged(DataCollectionEvent event)
                    throws java.lang.Exception

Description copied from interface: DataCollectionListener

Called after data element was changed. e contains old data element (which already changed).

Specified by:

elementChanged in interface DataCollectionListener

Parameters:

event - DataCollectionEvent information about changed data element.

Throws:

java.lang.Exception - If error occured.