SpeakerManager

java.lang.Object
- javax.swing.table.AbstractTableModel
- - ipsk.apps.speechrecorder.SpeakerManager

All Implemented Interfaces:

java.io.Serializable, javax.swing.table.TableModel
```
public class SpeakerManager
extends javax.swing.table.AbstractTableModel
```
See Also:

Serialized Form

Field Summary

Fields
Modifier and Type	Field	Description
`static int`	`COL_ACCENT`
`static int`	`COL_BIRTHDATE`
`static int`	`COL_CODE`
`static int`	`COL_FORENAME`
`static int`	`COL_GENDER`
`static int`	`COL_ID`
`static int`	`COL_NAME`

Fields inherited from class javax.swing.table.AbstractTableModel
listenerList

Constructor Summary

Constructors
Constructor	Description
`SpeakerManager()`	SpeakerManager creates an empty table to hold the speaker database.
`SpeakerManager(java.net.URL url)`	SpeakerManager() retrieves from an external source the current speaker database.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`addNewSpeaker()`	extends the Vector of speakers by adding a new speaker at the end
`void`	`close()`	Closes (reinitializes) the database.
`void`	`deleteSpeaker(int delIndex)`	removes the item at the given index position from the vector of speaker items
`void`	`editSpeaker(boolean allowEditing)`	sets the isEditable switch to true or false
`java.lang.Class<?>`	`getColumnClass(int column)`
`int`	`getColumnCount()`
`java.lang.String`	`getColumnName(int c)`
`SpeakerDatabaseLoader`	`getDatabaseLoader()`
`SpeakerDatabaseLoader.DatabaseType`	`getDatabaseType()`
`int`	`getIndex()`	getIndex() returns the index of the currently selected speaker item
`int`	`getNewSpeakerID()`	computes a new speaker ID as the number following the highest current speaker ID.
`int`	`getRowCount()`
`java.util.Set<Session>`	`getSessions()`
`Speaker`	`getSpeaker()`	Returns the speaker object currently selected/active
`int`	`getSpeakerCount()`	returns the number of entries in the speaker database
`java.util.List<Speaker>`	`getSpeakersList()`
`SessionStorageManager`	`getStorageManager()`
`java.lang.Object`	`getValueAt(int row, int column)`
`boolean`	`isCellEditable(int row, int col)`	returns true if editing has been switched on, false otherwise.
`boolean`	`isDatabaseSaved()`	returns whether the speaker database needs to be saved, e.g. after modification of speaker entries.
`boolean`	`isEditable()`	returns true if the table cells can be edited
`void`	`loadURL(java.net.URL url)`	loads the speaker database from a URL.
`void`	`setDatabaseSaved(boolean databaseSaved)`	Marks database as saved/unsaved.
`void`	`setIndex(int i)`	setIndex() sets the index of the currently selected speaker item to the given index.
`void`	`setSessions(java.util.Set<Session> sessions)`
`void`	`setStorageManager(ActiveSessionStorageManager storageManager)`
`void`	`setValueAt(java.lang.Object value, int row, int column)`
`Speaker`	`speakerAtIndex(int index)`	Returns the speaker object at the given index position within the speaker list
`void`	`updateRow()`

Methods inherited from class javax.swing.table.AbstractTableModel
addTableModelListener, findColumn, fireTableCellUpdated, fireTableChanged, fireTableDataChanged, fireTableRowsDeleted, fireTableRowsInserted, fireTableRowsUpdated, fireTableStructureChanged, getListeners, getTableModelListeners, removeTableModelListener

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - COL_ID
```
public static int COL_ID
```
  - COL_CODE
```
public static int COL_CODE
```
  - COL_NAME
```
public static int COL_NAME
```
  - COL_FORENAME
```
public static int COL_FORENAME
```
  - COL_GENDER
```
public static int COL_GENDER
```
  - COL_ACCENT
```
public static int COL_ACCENT
```
  - COL_BIRTHDATE
```
public static int COL_BIRTHDATE
```
- Constructor Detail
  - SpeakerManager
```
public SpeakerManager()
```
    SpeakerManager creates an empty table to hold the speaker database. The table header is created from the speaker class description.
  - SpeakerManager
```
public SpeakerManager(java.net.URL url)
```
    SpeakerManager() retrieves from an external source the current speaker database. This speaker database is then used as a model for the graphical speaker database interface, a table.
    
    Parameters:
    
    url -
- Method Detail
  - getSessions
```
public java.util.Set<Session> getSessions()
```
  - setSessions
```
public void setSessions(java.util.Set<Session> sessions)
```
  - getStorageManager
```
public SessionStorageManager getStorageManager()
```
  - setStorageManager
```
public void setStorageManager(ActiveSessionStorageManager storageManager)
```
  - loadURL
```
public void loadURL(java.net.URL url)
```
    loads the speaker database from a URL. The speaker database is written to the table, and the last entry of the table is selected.
    
    Parameters:
    
    url -
  - getSpeakersList
```
public java.util.List<Speaker> getSpeakersList()
```
  - getSpeakerCount
```
public int getSpeakerCount()
```
    returns the number of entries in the speaker database
    
    Returns:
    
    int number of speakers
  - setIndex
```
public void setIndex(int i)
```
    setIndex() sets the index of the currently selected speaker item to the given index. The index must be a valid value, i.e. between 0 and lower than the number of speaker items in the database.
    
    Parameters:
    
    i - selected speaker item
  - getIndex
```
public int getIndex()
```
    getIndex() returns the index of the currently selected speaker item
    
    Returns:
    
    int currently selected item
  - getSpeaker
```
public Speaker getSpeaker()
```
    Returns the speaker object currently selected/active
    
    Returns:
    
    Speaker current speaker object
  - speakerAtIndex
```
public Speaker speakerAtIndex(int index)
```
    Returns the speaker object at the given index position within the speaker list
    
    Returns:
    
    Speaker speaker object
  - getNewSpeakerID
```
public int getNewSpeakerID()
```
    computes a new speaker ID as the number following the highest current speaker ID. This cannot be computed in the speaker class because the new ID must be guaranteed to be unique within the set of currently loaded speaker IDs.
    
    Returns:
    
    int speaker ID
  - addNewSpeaker
```
public void addNewSpeaker()
```
    extends the Vector of speakers by adding a new speaker at the end. //
  - deleteSpeaker
```
public void deleteSpeaker(int delIndex)
```
    removes the item at the given index position from the vector of speaker items
    
    Parameters:
    
    delIndex - index to delete
  - editSpeaker
```
public void editSpeaker(boolean allowEditing)
```
    sets the isEditable switch to true or false
  - isEditable
```
public boolean isEditable()
```
    returns true if the table cells can be edited
    
    Returns:
    
    boolean
  - getColumnName
```
public java.lang.String getColumnName(int c)
```
    Specified by:
    
    getColumnName in interface javax.swing.table.TableModel
    
    Overrides:
    
    getColumnName in class javax.swing.table.AbstractTableModel
  - getRowCount
```
public int getRowCount()
```
  - getColumnCount
```
public int getColumnCount()
```
  - getValueAt
```
public java.lang.Object getValueAt(int row,
                                   int column)
```
  - setValueAt
```
public void setValueAt(java.lang.Object value,
                       int row,
                       int column)
```
    Specified by:
    
    setValueAt in interface javax.swing.table.TableModel
    
    Overrides:
    
    setValueAt in class javax.swing.table.AbstractTableModel
  - getColumnClass
```
public java.lang.Class<?> getColumnClass(int column)
```
    Specified by:
    
    getColumnClass in interface javax.swing.table.TableModel
    
    Overrides:
    
    getColumnClass in class javax.swing.table.AbstractTableModel
  - isCellEditable
```
public boolean isCellEditable(int row,
                              int col)
```
    returns true if editing has been switched on, false otherwise. TODO: cells other than the speaker code can be edited only if a unique speaker code has been entered.
    
    Specified by:
    
    isCellEditable in interface javax.swing.table.TableModel
    
    Overrides:
    
    isCellEditable in class javax.swing.table.AbstractTableModel
  - updateRow
```
public void updateRow()
```
  - getDatabaseLoader
```
public SpeakerDatabaseLoader getDatabaseLoader()
```
  - isDatabaseSaved
```
public boolean isDatabaseSaved()
```
    returns whether the speaker database needs to be saved, e.g. after modification of speaker entries.
    
    Returns:
    
    true if the database was not modified since last save or open
  - setDatabaseSaved
```
public void setDatabaseSaved(boolean databaseSaved)
```
    Marks database as saved/unsaved.
    
    Parameters:
    
    databaseSaved -
  - close
```
public void close()
```
    Closes (reinitializes) the database.
  - getDatabaseType
```
public SpeakerDatabaseLoader.DatabaseType getDatabaseType()
```

Class SpeakerManager

Field Summary

Fields inherited from class javax.swing.table.AbstractTableModel

Constructor Summary

Method Summary

Methods inherited from class javax.swing.table.AbstractTableModel

Methods inherited from class java.lang.Object

Field Detail

COL_ID

COL_CODE

COL_NAME

COL_FORENAME

COL_GENDER

COL_ACCENT

COL_BIRTHDATE

Constructor Detail

SpeakerManager

SpeakerManager

Method Detail

getSessions

setSessions

getStorageManager

setStorageManager

loadURL

getSpeakersList

getSpeakerCount

setIndex

getIndex

getSpeaker

speakerAtIndex

getNewSpeakerID

addNewSpeaker

deleteSpeaker

editSpeaker

isEditable

getColumnName

getRowCount

getColumnCount

getValueAt

setValueAt

getColumnClass

isCellEditable

updateRow

getDatabaseLoader

isDatabaseSaved

setDatabaseSaved

close

getDatabaseType