ru.biosoft.access
Class VectorDataCollection

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

All Implemented Interfaces:

DataCollection, DataElement

Direct Known Subclasses:

DataCollectionUnion2, FileCollection, HostObjectInfo, LocalRepository, Plugins, SbwModule, SbwService, SbwServiceCategory

public class VectorDataCollection

extends AbstractDataCollection

DataCollection based on Vector ( DataElement's is stored in Vector ).

Field Summary

static int	INITIAL_SIZE Initial capacity of this collection.
protected java.util.Vector	vector Back-end storage for data elements.

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

VectorDataCollection(DataCollection parent, java.util.Properties properties)
Constructor to be used by CollectionFactory to create VectorDataCollection.

VectorDataCollection(java.lang.String name, DataCollection parent, java.util.Properties properties)
Constructs data collection with specified name and parent.

Method Summary

void	close() Removes all of the elements from this data collection.
protected DataElement	doGet(java.lang.String name) Returns the element with the specified name from this data collection.
protected void	doPut(DataElement dataElement, boolean isNew) Add the specified element to this data collection.
protected void	doRemove(java.lang.String name) Removes the specified data element from this data collection.
DataElement	getAt(int index) Returns the element at the specified position in this data collection.
java.util.List	getNameList() Returns an unmodifiable list of the data element names contained in this data collection.
int	getSize() Returns the number of data elements in this data collection.
java.util.Iterator	iterator() Returns an iterator over the elements in this list in alphabetically sorted sequence.
DataElement	put(DataElement element) Add the specified element to this data collection.
java.lang.Object[]	toArray(java.lang.Object[] a) Returns an array containing all of the elements in this VectorDataCollection in the correct order; the runtime type of the returned array is that of the specified array.

Methods inherited from class ru.biosoft.access.AbstractDataCollection

addDataCollectionListener, cachePut, checkMutable, contains, contains, doAddPostNotify, doAddPreNotify, doRemovePostNotify, doRemovePreNotify, finalize, fireElementAdded, fireElementChanged, fireElementRemoved, fireElementWillAdd, fireElementWillChange, fireElementWillRemove, get, 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.DataElement

getName, getOrigin

Field Detail

INITIAL_SIZE

public static final int INITIAL_SIZE

Initial capacity of this collection.

See Also:

Constant Field Values

vector

protected java.util.Vector vector

Back-end storage for data elements.

Constructor Detail

VectorDataCollection

public VectorDataCollection(DataCollection parent,
                            java.util.Properties properties)

Constructor to be used by CollectionFactory to create VectorDataCollection.

Required properties.
• DataCollection.NAME_PROPERTY

Parameters:

parent - parent DataCollection

properties - set of properties

VectorDataCollection

public VectorDataCollection(java.lang.String name,
                            DataCollection parent,
                            java.util.Properties properties)

Constructs data collection with specified name and parent.

Parameters:

parent - Parent for this data collection.

properties - Properties to initialise DataCollectionInfo. Can be null.

Method Detail

toArray

public java.lang.Object[] toArray(java.lang.Object[] a)

Returns an array containing all of the elements in this VectorDataCollection in the correct order; the runtime type of the returned array is that of the specified array.

See Also:

Vector.toArray(Object[] a)

getSize

public int getSize()

Returns the number of data elements in this data collection.

Specified by:

getSize in interface DataCollection

Overrides:

getSize in class AbstractDataCollection

Returns:

the number of data elements in this data collection.

iterator

public java.util.Iterator iterator()

Returns an iterator over the elements in this list in alphabetically sorted sequence.

Returns:

an iterator over the elements in this list in alphabetically sorted sequence.

put

public DataElement put(DataElement element)
                throws java.lang.Exception

Add the specified element to this data collection. Fire pre/post notify events.

Specified by:

put in interface DataCollection

Overrides:

put in class AbstractDataCollection

Parameters:

element - element to be added to this data collection.

Returns:

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

Throws:

java.lang.IllegalArgumentException - if dataElement is null.

java.lang.Exception - If any error occurs.

See Also:

AbstractDataCollection.put(DataElement)

close

public void close()
           throws java.lang.Exception

Removes all of the elements from this data collection.

Specified by:

close in interface DataCollection

Overrides:

close in class AbstractDataCollection

Throws:

Never - throws any exception.

java.lang.Exception

getAt

public DataElement getAt(int index)

Returns the element at the specified position in this data collection.

Parameters:

index - index of element to return.

Returns:

the element at the specified position in this data collection.

Throws:

java.lang.IndexOutOfBoundsException - if the index is out of range (index < 0 || index >= getSize()).

getNameList

public java.util.List getNameList()

Returns an unmodifiable list of the data element names contained in this data collection. Query operations on the returned list "read through" to the internal name list, and attempts to modify the returned list, whether direct or via its iterator, result in an UnsupportedOperationException. The returned list is backed by the data collection, so changes to the data collection are reflected in the returned list.

Specified by:

getNameList in interface DataCollection

Overrides:

getNameList in class AbstractDataCollection

Returns:

Names of all elements in this data collection in alphabetically sorted order.

doGet

protected DataElement doGet(java.lang.String name)

Returns the element with the specified name from this data collection.

Overrides:

doGet in class AbstractDataCollection

Parameters:

name - name of element to return.

Returns:

the element with the specified name in this data collection.

See Also:

AbstractDataCollection.get(String)

doPut

protected void doPut(DataElement dataElement,
                     boolean isNew)
              throws java.lang.Exception

Add the specified element to this data collection.

Overrides:

doPut in class AbstractDataCollection

Parameters:

dataElement - element to be added to this data collection.

isNew - indicates whether this dataElement is new.

Throws:

java.lang.IllegalArgumentException - if dataElement is null.

java.lang.Exception - If any error occurs.

See Also:

AbstractDataCollection.put(DataElement)

doRemove

protected void doRemove(java.lang.String name)
                 throws java.lang.Exception

Removes the specified data element from this data collection.

Overrides:

doRemove in class AbstractDataCollection

Throws:

java.lang.Exception - If any error occurs.

See Also:

AbstractDataCollection.remove(String)