com.klg.jclass.datasource
Class DataModelException

java.lang.Object
  |
  +--java.lang.Throwable
        |
        +--java.lang.Exception
              |
              +--com.klg.jclass.datasource.DataModelException

All Implemented Interfaces:

Serializable

public class DataModelException

extends Exception

Any exceptions from this data model will be wrapped in this DataModelException. It adds information about the context of the exception (for example, bookmark, columnId). The original exception is wrapped by this class and can be gotten by calling the getWrappedException method. You can then call original-exception-specific methods on the wrapped exception. For example, if it were an SQLException you could call DataModelException.getWrappedException().getSQLState();

See Also:

Serialized Form

Field Summary

protected int	action
protected long	bookmark
protected String	columnID
protected com.klg.jclass.datasource.DataTableModel	dataTableModel
protected Exception	wrappedException

Constructor Summary

DataModelException(int action, Exception wrappedException)
Create a DataModelException.

DataModelException(long bookmark, String columnID, com.klg.jclass.datasource.DataTableModel dataTableModel, int action, Exception wrappedException)
Create a DataModelException.

Method Summary

int	getAction() Return the action which caused the Exception.
long	getBookmark() Return the bookmark for the offending row.
String	getColumnID() Return the columnId for the offending column.
com.klg.jclass.datasource.DataTableModel	getDataTableModel() Return the DataTableModel related to the Exception.
Exception	getWrappedException() Return the Exception that wrapped by this DataModelException.

Methods inherited from class java.lang.Throwable

fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

Methods inherited from class java.lang.Object

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

Field Detail

bookmark

protected long bookmark

columnID

protected String columnID

dataTableModel

protected com.klg.jclass.datasource.DataTableModel dataTableModel

action

protected int action

wrappedException

protected Exception wrappedException

Constructor Detail

DataModelException

public DataModelException(long bookmark,
                          String columnID,
                          com.klg.jclass.datasource.DataTableModel dataTableModel,
                          int action,
                          Exception wrappedException)

Create a DataModelException.

Parameters:

bookmark - a long uniquely identifying a row

dataTableModel - the DataTableModel related to the Exception

action - an int, one of DataModelEvent actions.

wrappedException - an Exception

See Also:

DataModelEvent

DataModelException

public DataModelException(int action,
                          Exception wrappedException)

Create a DataModelException.

Parameters:

action - an int, one of DataModelEvent actions.

wrappedException - an Exception

See Also:

DataModelEvent

Method Detail

getBookmark

public long getBookmark()

Return the bookmark for the offending row.

Returns:

the bookmark for the offending row, or -1 if not applicable.

getColumnID

public String getColumnID()

Return the columnId for the offending column.

Returns:

the columnId for the offending column, or "" if not applicable.

getDataTableModel

public com.klg.jclass.datasource.DataTableModel getDataTableModel()

Return the DataTableModel related to the Exception.

Returns:

the DataTableModel in which the Exception occurred, or null if not applicable.

getAction

public int getAction()

Return the action which caused the Exception. The action will be one of the DataModelEvents.

Returns:

an int which is one of DataModelEvents.

See Also:

DataModelEvent

getWrappedException

public Exception getWrappedException()

Return the Exception that wrapped by this DataModelException.

Returns:

the wrapped Exception.