com.jrefinery.report.filter
Class ReportDataSource

java.lang.Object
  com.jrefinery.report.filter.ReportDataSource

All Implemented Interfaces:

java.lang.Cloneable, DataRowConnectable, DataSource, java.io.Serializable

Deprecated. use DataRowDataSource as unified access class instead

public class ReportDataSource

extends java.lang.Object

implements DataSource, DataRowConnectable, java.io.Serializable

A data source that returns the value of a field in the report's TableModel.

The field is identified by the column name.

Author:

Thomas Morgner

See Also:

Serialized Form

Constructor Summary

ReportDataSource()
Deprecated. Default constructor.

ReportDataSource(java.lang.String field)
Deprecated. Constructs a new report data source.

Method Summary

java.lang.Object	clone() Deprecated. Clones the data source.
void	connectDataRow(DataRow row) Deprecated. Connects the DataRowBackend with the named DataSource or DataFilter.
void	disconnectDataRow(DataRow row) Deprecated. Releases the connection to the datarow.
protected DataRow	getDataRow() Deprecated. Returns the data row.
java.lang.String	getField() Deprecated. Returns the field name.
java.lang.Object	getValue() Deprecated. Returns the value of the data source.
void	setField(java.lang.String field) Deprecated. Sets the field name.

Methods inherited from class java.lang.Object

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

Constructor Detail

ReportDataSource

public ReportDataSource()

Deprecated.

Default constructor.

ReportDataSource

public ReportDataSource(java.lang.String field)

Deprecated.

Constructs a new report data source.

Parameters:

field - The field name.

Method Detail

setField

public void setField(java.lang.String field)

Deprecated.

Sets the field name.

The field name should correspond to the name of one of the columns in the report's TableModel.

Parameters:

field - The field name.

getField

public java.lang.String getField()

Deprecated.

Returns the field name.

Returns:

The field name.

getValue

public java.lang.Object getValue()

Deprecated.

Returns the value of the data source.

Specified by:

getValue in interface DataSource

Returns:

The value.

clone

public java.lang.Object clone()
                       throws java.lang.CloneNotSupportedException

Deprecated.

Clones the data source.

Specified by:

clone in interface DataSource

Returns:

the clone.

Throws:

java.lang.CloneNotSupportedException - this should never happen.

connectDataRow

public void connectDataRow(DataRow row)
                    throws java.lang.IllegalStateException

Deprecated.

Connects the DataRowBackend with the named DataSource or DataFilter. The filter is now able to query the other DataSources to compute the result.

Specified by:

connectDataRow in interface DataRowConnectable

Parameters:

row - the data row.

Throws:

java.lang.IllegalStateException - if there is already a data row connected.

disconnectDataRow

public void disconnectDataRow(DataRow row)
                       throws java.lang.IllegalStateException

Deprecated.

Releases the connection to the datarow.

Specified by:

disconnectDataRow in interface DataRowConnectable

Parameters:

row - the data row.

Throws:

java.lang.IllegalStateException - if no datarow is connected.

getDataRow

protected DataRow getDataRow()

Deprecated.

Returns the data row.

Returns:

the data row.