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Class symantec.itools.db.beans.binding.QueryNavigator

Object
   |
   +----symantec.itools.db.beans.binding.QueryNavigator

public class QueryNavigator

extends Object

implements Synchronizable, ExpandableSet, BasicDataSource, ExceptionEventListener, PropertyChangeListener, RecordSaveEventExceptionListener

symantec.itools.db.beans.binding.QueryNavigator. TaskAction

AVAILABLE_SPECIAL_FEATURES

BASE_FOR_ROW_NUMBER

CHECK_QBE_VALUES

LAST_ROW

NUMOFROWS_SPECIALFEATURE

OVERRIDE_MESSAGE

QBE_ROW_NUMBER

QBE_STRING

ROWNUMBER_SPECIALFEATURE

ROWSTATE_SPECIALFEATURE

SpecialFeatures

applet

Constructor.

fullname

isLastReached

m_CurrentCursor

m_DeletedRecordsVector

m_ObjectEnumeration

m_ObjectVector

m_POClassName

m_POFactory

m_QBECursor

m_UpdatedRecordsVector

m_Xlator

markedAsDeletedString

markedAsExistingString

markedAsModifiedString

markedAsNewString

markedAsQBEString

newSet

numberOfSpecialFeatures

taskAction

symantec.itools.db.beans.binding.QueryNavigator()

BOF()

EOF()

TriggerUI(int, int)

addColumnDataEventListener(ColumnDataEventListener)

addExceptionEventListener(ExceptionEventListener)

addExceptionListener(ExceptionEventListener, String)

addPropertyChangeListener(PropertyChangeListener)

javadoc comments go here...

addRecordNavigateEventListener(RecordNavigateEventListener)

addRecordSaveEventExceptionListener(RecordSaveEventExceptionListener)

addRecordSaveEventListener(RecordSaveEventListener)

addTriggerUIListener(TriggerUIListener)

Implementing the BasicDataSource Interface

announceException(ExceptionEvent)

announceOnAfterColumnDataChange(ColumnDataEvent)

announceOnAfterRecordSave(RecordSaveEvent)

announceOnBeforeColumnDataChange(ColumnDataEvent)

announceOnBeforeRecordSave(RecordSaveEvent)

announceRecordNavigateOnAfterNavigate(RecordNavigateEvent)

announceRecordNavigateOnBeforeNavigate(RecordNavigateEvent)

announceRecordNavigateOnBoundary(RecordNavigateEvent)

announceRecordSaveException(RecordSaveEvent)

close()

commitState()

createQueryByExampleRow()

Constructs a query by example by reseting the privates members of the object.

delete()

Deletes the current row from the Data Source and from the Data Base.

executeQuery(Synchronizable)

executeQueryByExample()

Populates a Data Source with the result from the query by example.

expandPOSet()

finalize()

findRecord(String, Object)

This function retrieves the first RecordDefinition that matches the criteria "Table[colName]=value" The return will be a Hashtable with the format (ColumnName-->KEY,ColumnValue-->VALUE) If no Record is found then the function will return null If the colName doesn't exist the the function will return null

findRecord(int, Object)

This function retrieves the first RecordDefinition that matches the criteria "Table[colNumber]=value" The return will be a Hashtable with the format (ColumnName-->KEY,ColumnValue-->VALUE) If no Record is found then the function will return null If the colName doesn't exist the the function will return null

first()

getAliasName()

getAutoStart()

getClassName()

getConnection()

getCurrentObject()

getCurrentRowNumber()

getDataName()

Gets the the database table name Format: "TableName

getDirtyRowsNumber()

getDirtySaveMessage()

Gets the message to be displayed when a dirty QN is navigated

getElementAt(int)

Gets the Object stored in the QueryNavigator at the given position

getLink()

getMasterAliasName()

getName()

getQBEObject()

getQueryNavigatorObject(String)

getRowState(PersistentObject)

Returns the row state.

getRowState()

getSaveChangesWindowClass()

Gets the message window class string

getSpecialFeature(int, int)

Returns a special value for the getvalue Method.

getTotalNumberOfRows()

getValue(int, int)

Gets the object stored in the QueryNavigator with the coordinates row and col.

getValueFromFirst(int, int)

Gets the object stored in the QueryNavigator with the coordinates row and col.

go_to(int)

handleExceptionEvent(ExceptionEvent)

initPO(PersistentObject)

insert()

Inserts a new row in the Data Source.

insertIntern()

isDirty()

isEmpty()

isExpandable()

isQBERow()

isStarted()

last()

moveDataToUI(int, int)

navigate(int, Integer)

next()

Move the focus to the next row

onRecordSaveException(RecordSaveEvent)

previous()

Move the focus to the previous row

propertyChange(PropertyChangeEvent)

Handle the property changed event.

removeColumnDataEventListener(ColumnDataEventListener)

removeExceptionEventListener(ExceptionEventListener)

removeExceptionListener(ExceptionEventListener, String)

removePropertyChangeListener(PropertyChangeListener)

javadoc comments go here...

removeRecordNavigateEventListener(RecordNavigateEventListener)

removeRecordSaveEventExceptionListener(RecordSaveEventListener)

removeRecordSaveEventListener(RecordSaveEventListener)

removeTriggerUIListener(TriggerUIListener)

restart()

save()

saveAll(int)

saveAll()

saveAllLevels()

saveIntern()

Saves the current row in the Data Base.

setAliasName(String)

Set the alias name for a QueryNavigator.

setApplet(Applet)

setAutoStart(boolean)

setClassName(String)

setDirtySaveMessage(String)

Sets the message to be displayed when a dirty QN is navigated

setDisplaced(int, Object, PersistentObject)

setLink(SynchronizerLink)

setMarkedAsDeleted()

setMasterAliasName(String)

setMasterName(String)

setName(String)

setSaveChangesWindowClass(String)

Sets the message window class string

setSpecialFeature(int, int, Object)

setValue(Object, int, int)

Sets the object stored in the QueryNavigator with the coordinates row and col.

setValueAsQBE(Object, int)

setValueFromFirst(Object, int, int)

Sets the object stored in the QueryNavigator with the coordinates row and col.

startQBE()

startQueryByExample()

toString()

undoChanges()

Undoes the changes on the current row.

undoColumnChanges(int)

Undoes the changes on the current row and on the specific column.

public static final java.lang.String[] AVAILABLE_SPECIAL_FEATURES

public static final int BASE_FOR_ROW_NUMBER

public final boolean CHECK_QBE_VALUES

public static java.lang.String LAST_ROW

public static final java.lang.String NUMOFROWS_SPECIALFEATURE

public static java.lang.String OVERRIDE_MESSAGE

public static final int QBE_ROW_NUMBER

public static final java.lang.String QBE_STRING

public static final java.lang.String ROWNUMBER_SPECIALFEATURE

public static final java.lang.String ROWSTATE_SPECIALFEATURE

public static final java.lang.String[] SpecialFeatures

protected java.applet.Applet applet

Constructor. Constructs a data source and initializes three navigational cursors Also creates a mediator ds

protected java.lang.String fullname

public boolean isLastReached

protected symantec.itools.db.beans.binding.Cursor m_CurrentCursor

protected java.util.Vector m_DeletedRecordsVector

protected java.util.Enumeration m_ObjectEnumeration

protected java.util.Vector m_ObjectVector

protected java.lang.String m_POClassName

protected java.lang.Class m_POFactory

protected symantec.itools.db.beans.binding.Cursor m_QBECursor

protected java.util.Vector m_UpdatedRecordsVector

protected symantec.itools.db.beans.qbe.QBExlator m_Xlator

public static java.lang.String markedAsDeletedString

public static java.lang.String markedAsExistingString

public static java.lang.String markedAsModifiedString

public static java.lang.String markedAsNewString

public static java.lang.String markedAsQBEString

protected boolean newSet

public final int numberOfSpecialFeatures

protected symantec.itools.db.beans.binding.QueryNavigator. TaskAction taskAction

public QueryNavigator()

public boolean BOF()

public boolean EOF()

protected void TriggerUI(int row,
                         int type)

public synchronized void addColumnDataEventListener(ColumnDataEventListener listener)

public synchronized void addExceptionEventListener(ExceptionEventListener listener)

public static void addExceptionListener(ExceptionEventListener member,
                                        String aName)

public void addPropertyChangeListener(PropertyChangeListener listener)

javadoc comments go here...

public synchronized void addRecordNavigateEventListener(RecordNavigateEventListener listener)

public synchronized void addRecordSaveEventExceptionListener(RecordSaveEventExceptionListener listener)

public synchronized void addRecordSaveEventListener(RecordSaveEventListener listener)

public synchronized void addTriggerUIListener(TriggerUIListener mds)

Implementing the BasicDataSource Interface

public synchronized void announceException(ExceptionEvent e)

public synchronized void announceOnAfterColumnDataChange(ColumnDataEvent e)

public synchronized void announceOnAfterRecordSave(RecordSaveEvent e)

public synchronized void announceOnBeforeColumnDataChange(ColumnDataEvent e)

public synchronized void announceOnBeforeRecordSave(RecordSaveEvent e)

public synchronized void announceRecordNavigateOnAfterNavigate(RecordNavigateEvent e)

public synchronized void announceRecordNavigateOnBeforeNavigate(RecordNavigateEvent e)

public synchronized void announceRecordNavigateOnBoundary(RecordNavigateEvent e)

public synchronized void announceRecordSaveException(RecordSaveEvent e) throws RecordSaveException

public synchronized void close()

public synchronized void commitState()

public void createQueryByExampleRow()

Constructs a query by example by reseting the privates members of the object.

public void delete()

Deletes the current row from the Data Source and from the Data Base.

public void executeQuery(Synchronizable masterReference)

public synchronized void executeQueryByExample()

Populates a Data Source with the result from the query by example. For interface only

protected boolean expandPOSet()

public void finalize() throws Throwable

Throws: Throwable

Overrides:

finalize in class Object

public java.util.Hashtable findRecord(String colName,
                                      Object value)

This function retrieves the first RecordDefinition that matches the criteria "Table[colName]=value" The return will be a Hashtable with the format (ColumnName-->KEY,ColumnValue-->VALUE) If no Record is found then the function will return null If the colName doesn't exist the the function will return null

public java.util.Hashtable findRecord(int colNumber,
                                      Object value)

This function retrieves the first RecordDefinition that matches the criteria "Table[colNumber]=value" The return will be a Hashtable with the format (ColumnName-->KEY,ColumnValue-->VALUE) If no Record is found then the function will return null If the colName doesn't exist the the function will return null

public final void first() throws PositionOutOfRangeException

public java.lang.String getAliasName()

public boolean getAutoStart()

public java.lang.String getClassName()

public symantec.itools.db.beans.binding.Connection getConnection()

public synchronized java.lang.Object getCurrentObject()

public int getCurrentRowNumber()

public java.lang.String getDataName()

Gets the the database table name Format: "TableName@column1,...,columnN"

Returns:

the database table name.

public int getDirtyRowsNumber()

public java.lang.String getDirtySaveMessage()

Gets the message to be displayed when a dirty QN is navigated

Returns:

the message to be displayed when a dirty QN is navigated.

public java.lang.Object getElementAt(int position) throws PositionOutOfRangeException

Gets the Object stored in the QueryNavigator at the given position

Parameters:

position - The position.

Throws: PositionOutOfRangeException

when position is out of range

public symantec.itools.db.beans.binding.SynchronizerLink getLink()

public java.lang.String getMasterAliasName()

public java.lang.String getName()

public symantec.itools.db.beans.binding.PersistentObject getQBEObject()

public static symantec.itools.db.beans.binding.QueryNavigator getQueryNavigatorObject(String aName)

protected java.lang.String getRowState(PersistentObject po)

Returns the row state.

Parameters:

po - the row to check

public java.lang.String getRowState() throws PositionOutOfRangeException

public java.lang.String getSaveChangesWindowClass()

Gets the message window class string

Returns:

the message window class string

protected java.lang.Object getSpecialFeature(int column,
                                             int offset)

Returns a special value for the getvalue Method. These special features are defined in an array of strings.

Parameters:

column - the special feature column ( < 0 )

offset - the row for the special feature

public int getTotalNumberOfRows()

public java.lang.Object getValue(int offset,
                                 int column)

Gets the object stored in the QueryNavigator with the coordinates row and col.

Parameters:

offset - The current row, relative value.

column - The column value.

Returns:

The value of the object.

public java.lang.Object getValueFromFirst(int offset,
                                          int column)

Gets the object stored in the QueryNavigator with the coordinates row and col.

Parameters:

offset - The current row, relative value.

column - The column value.

Returns:

The value of the object.

public void go_to(int row)

public void handleExceptionEvent(ExceptionEvent e)

protected synchronized void initPO(PersistentObject newPO)

public void insert()

Inserts a new row in the Data Source. In order to save this row in the Data Base the save method must be called

protected void insertIntern()

public boolean isDirty()

public boolean isEmpty()

public synchronized boolean isExpandable()

public boolean isQBERow()

public boolean isStarted()

public void last()

protected synchronized void moveDataToUI(int row,
                                         int type)

public synchronized void navigate(int typeNavigation,
                                  Integer rowNumber)

public final void next() throws PositionOutOfRangeException

Move the focus to the next row

public void onRecordSaveException(RecordSaveEvent e) throws RecordSaveException

public final void previous() throws PositionOutOfRangeException

Move the focus to the previous row

public void propertyChange(PropertyChangeEvent event)

Handle the property changed event. We check for property name in case someday we add another property. We don't check for old and new values because regarding the close property it is only used when the sender is going from an open to closed transition.

public synchronized void removeColumnDataEventListener(ColumnDataEventListener listener)

public synchronized void removeExceptionEventListener(ExceptionEventListener listener)

public static void removeExceptionListener(ExceptionEventListener member,
                                           String aName)

public void removePropertyChangeListener(PropertyChangeListener listener)

javadoc comments go here...

public synchronized void removeRecordNavigateEventListener(RecordNavigateEventListener listener)

public synchronized void removeRecordSaveEventExceptionListener(RecordSaveEventListener listener)

public synchronized void removeRecordSaveEventListener(RecordSaveEventListener listener)

public synchronized void removeTriggerUIListener(TriggerUIListener mds)

public void restart()

public synchronized void save()

public int saveAll(int resolveType) throws SQLException

public int saveAll()

public int saveAllLevels()

public synchronized int saveIntern() throws SQLException

Saves the current row in the Data Base.

public synchronized void setAliasName(String aName)

Set the alias name for a QueryNavigator. This alias name identifies the object

Parameters:

aName - the alias name checked.

public void setApplet(Applet app)

public void setAutoStart(boolean value)

public void setClassName(String POCName)

public void setDirtySaveMessage(String dirtySaveMessage)

Sets the message to be displayed when a dirty QN is navigated

protected void setDisplaced(int column,
                            Object value,
                            PersistentObject po)

public synchronized void setLink(SynchronizerLink sLink)

public void setMarkedAsDeleted()

public synchronized void setMasterAliasName(String aName)

public synchronized void setMasterName(String aName)

public void setName(String value)

public void setSaveChangesWindowClass(String WindowClass)

Sets the message window class string

protected void setSpecialFeature(int column,
                                 int offset,
                                 Object value) throws PositionOutOfRangeException

public final synchronized void setValue(Object value,
                                        int offset,
                                        int column)

Sets the object stored in the QueryNavigator with the coordinates row and col.

Parameters:

value. - The value of the object.

offset. - The current row, relative value.

column. - The column value.

public void setValueAsQBE(Object value,
                          int column)

public void setValueFromFirst(Object value,
                              int offset,
                              int column)

Sets the object stored in the QueryNavigator with the coordinates row and col.

Parameters:

value - The value of the object.

offset - The current row, relative value.

column - The column value.

public final void startQBE()

public synchronized void startQueryByExample()

public java.lang.String toString()

Overrides:

toString in class Object

public void undoChanges()

Undoes the changes on the current row.

public void undoColumnChanges(int columnIndex)

Undoes the changes on the current row and on the specific column.

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