org.ecoinformatics.seek.querybuilder

Class DBSelectTableModelBase

java.lang.Object

javax.swing.table.AbstractTableModel

org.ecoinformatics.seek.querybuilder.DBSelectTableModelBase

All Implemented Interfaces:

java.io.Serializable, javax.swing.table.TableModel

Direct Known Subclasses:

DBSelectTableModelAdv, DBSelectTableModelStd

public abstract class DBSelectTableModelBase
extends javax.swing.table.AbstractTableModel

This classes is the abstract "base" class implementation of the model that is used in the JTables. Classes are derived from this class so they can show more or less information for the items that are being displayed.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected java.util.Vector	mAvailFieldNames
protected java.util.Vector	mAvailTableNames
protected java.util.Vector	mItems
protected DSSchemaIFace	mSchema

Fields inherited from class javax.swing.table.AbstractTableModel

listenerList

Constructor Summary

Constructors

Constructor and Description
DBSelectTableModelBase(DSSchemaIFace aSchema) Constructor for Table Model

Method Summary

Modifier and Type	Method and Description
DBSelectTableModelItem	add(DBSelectTableModelItem aItem, boolean aDoAppend) Adds a item (Row) to the model
DBSelectTableModelItem	add(DBTableField aField, boolean aDoAppend) Adds a field (Row) to the model
void	fireTableModelChanged() Notifies the table that it has been completely updated.
java.util.Vector	getAvailableFieldNames(java.lang.String aTableName) Returns the available field names for a table
java.util.Vector	getAvailableTableNames(int aRow) Returns a vector of table names and includes the name of the table identified by the aRow parameter
abstract java.lang.Class	getColumnClass(int aColumn) Returns the Class object for a column
abstract int	getColumnCount() Returns the number of columns
abstract java.lang.String	getColumnName(int aColumn) Get the column name
protected DBSelectTableModelItem	getFieldForRow(int aRow) Gets the current field for a row
java.util.Vector	getItemVector() Resturns the items vector
int	getRowCount() Returns the number of rows
DSSchemaIFace	getSchema() Returns the Schema object
abstract java.lang.Object	getValueAt(int aRow, int aColumn) Gets the value of the row col
abstract boolean	isCellEditable(int aRow, int aColumn) Indicates if col and row is editable
protected boolean	isTableNameOK(int aRow) Checks to see if there is a valid table name in the cell/row
protected void	setCriteria(DBSelectTableModelItem aField, java.lang.Object aValue) Sets the crieria field if it is a string
protected void	setDisplay(DBSelectTableModelItem aField, java.lang.Object aValue) Sets the field to be marked as "displayed" and updates the UI
protected abstract void	setDisplayListCell(DBSelectTableModelItem aFieldCell, boolean aFlag) Sets Display attr in UI List cell
protected void	setFieldName(DBSelectTableModelItem aField, java.lang.Object aValue) Sets a field name, and notifies the model of data change
void	setIsDisplayed(int aRow, boolean aFlag) Sets the Display cell for a row
protected void	setTableName(DBSelectTableModelItem aField, int aRow, java.lang.Object aValue) Sets the table name, if the name is NO_NAME then it deletes the row in the model
abstract void	setValueAt(java.lang.Object aValue, int aRow, int aColumn) Sets a new value into the Model

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

mItems

protected java.util.Vector mItems

mSchema

protected DSSchemaIFace mSchema

mAvailTableNames

protected java.util.Vector mAvailTableNames

mAvailFieldNames

protected java.util.Vector mAvailFieldNames

Constructor Detail

DBSelectTableModelBase

public DBSelectTableModelBase(DSSchemaIFace aSchema)

Constructor for Table Model

Parameters:

aSchema - the schema

Method Detail

getColumnCount

public abstract int getColumnCount()

Returns the number of columns

Returns:

Number of columns

getColumnClass

public abstract java.lang.Class getColumnClass(int aColumn)

Returns the Class object for a column

Specified by:

getColumnClass in interface javax.swing.table.TableModel

Overrides:

getColumnClass in class javax.swing.table.AbstractTableModel

Parameters:

aColumn - the column in question

Returns:

the Class of the column

isCellEditable

public abstract boolean isCellEditable(int aRow,
                                       int aColumn)

Indicates if col and row is editable

Specified by:

isCellEditable in interface javax.swing.table.TableModel

Overrides:

isCellEditable in class javax.swing.table.AbstractTableModel

Parameters:

aRow - the row of the cell

aColumn - the column of the cell

getColumnName

public abstract java.lang.String getColumnName(int aColumn)

Get the column name

Specified by:

getColumnName in interface javax.swing.table.TableModel

Overrides:

getColumnName in class javax.swing.table.AbstractTableModel

Parameters:

aColumn - the column of the cell to be gotten

getValueAt

public abstract java.lang.Object getValueAt(int aRow,
                                            int aColumn)

Gets the value of the row col

Parameters:

aRow - the row of the cell to be gotten

aColumn - the column of the cell to be gotten

setValueAt

public abstract void setValueAt(java.lang.Object aValue,
                                int aRow,
                                int aColumn)

Sets a new value into the Model

Specified by:

setValueAt in interface javax.swing.table.TableModel

Overrides:

setValueAt in class javax.swing.table.AbstractTableModel

Parameters:

aValue - the value to be set

aRow - the row of the cell to be set

aColumn - the column of the cell to be set

setDisplayListCell

protected abstract void setDisplayListCell(DBSelectTableModelItem aFieldCell,
                                           boolean aFlag)

Sets Display attr in UI List cell

Parameters:

aFieldCell - the cell item to be changed

aFlag - whether it is to be displayed

getSchema

public DSSchemaIFace getSchema()

Returns the Schema object

Returns:

the schema

getRowCount

public int getRowCount()

Returns the number of rows

Returns:

Number of rows

getItemVector

public java.util.Vector getItemVector()

Resturns the items vector

getFieldForRow

protected DBSelectTableModelItem getFieldForRow(int aRow)

Gets the current field for a row

Parameters:

the - row of the field to be gotten

Returns:

the row's item, or null if the index is wrong

isTableNameOK

protected boolean isTableNameOK(int aRow)

Checks to see if there is a valid table name in the cell/row

Parameters:

the - row of the field to be checked

Returns:

false if the name is ok

setIsDisplayed

public void setIsDisplayed(int aRow,
                           boolean aFlag)

Sets the Display cell for a row

Parameters:

aRow - the row of the field to be updated

aFlag - indicates whether it is displayed or not

add

public DBSelectTableModelItem add(DBTableField aField,
                                  boolean aDoAppend)

Adds a field (Row) to the model

Parameters:

aField -

aDoAppend - indicates whether to append it at the end or one index before the end

Returns:

the new item that was added

add

public DBSelectTableModelItem add(DBSelectTableModelItem aItem,
                                  boolean aDoAppend)

Adds a item (Row) to the model

Parameters:

aItem - the item to add

aDoAppend - indicates whether to append it at the end or one index before the end

Returns:

the new item that was added

setTableName

protected void setTableName(DBSelectTableModelItem aField,
                            int aRow,
                            java.lang.Object aValue)

Sets the table name, if the name is NO_NAME then it deletes the row in the model

Parameters:

aField - object to be updated

aRow - the row to be deleted if necessary

aValue - the new name or NO_NAME

setFieldName

protected void setFieldName(DBSelectTableModelItem aField,
                            java.lang.Object aValue)

Sets a field name, and notifies the model of data change

Parameters:

aField - a model item to be changed

aValue - the new name

setDisplay

protected void setDisplay(DBSelectTableModelItem aField,
                          java.lang.Object aValue)

Sets the field to be marked as "displayed" and updates the UI

Parameters:

aField - the field

aValue - the Boolean value to be set

setCriteria

protected void setCriteria(DBSelectTableModelItem aField,
                           java.lang.Object aValue)

Sets the crieria field if it is a string

Parameters:

aField - the field object

aValue - the new string value

getAvailableFieldNames

public java.util.Vector getAvailableFieldNames(java.lang.String aTableName)

Returns the available field names for a table

Parameters:

aTableName - table name

Returns:

vector of names

getAvailableTableNames

public java.util.Vector getAvailableTableNames(int aRow)

Returns a vector of table names and includes the name of the table identified by the aRow parameter

Parameters:

aRow - the row to be included or -1

Returns:

vector of table names

fireTableModelChanged

public void fireTableModelChanged()

Notifies the table that it has been completely updated.