com.sas.servlet.tbeans.tableview.wml
Class CellContentsNoRowsRenderer

com.sas.servlet.tbeans.tableview.wml.CellContentsNoRowsRenderer

All Implemented Interfaces:

com.sas.beans.PropertyChangeSource, com.sas.lang.ObjectDataInterface, RenderableInterface, TableCellContentsRenderer, TransformationInterface, com.sas.util.WriteToPrintWriterInterface, java.io.Serializable

public class CellContentsNoRowsRenderer

The CellContentsNoRowsRenderer is a TransformationBean™ that generates the contents of the TableView when there are no rows in the data model.

Note that the toString() method on this class calls the write method, which may have undesirable side effects. See BaseTransformation.toString() for more information. Debuggers often use toString() to show the value of a variable, and this may cause unexpected behavior while debugging

See Also:

Serialized Form

Constructor Summary

CellContentsNoRowsRenderer()
Default constructor

Method Summary

TransformationInterface	getCellContentsRendererComponent(AbstractBaseTableView viewer, java.lang.Object value, ActionList actions) Returns the tbean used for rendering the contents of the TableView's cell.
void	write(java.io.PrintWriter out) Writes the contents of the table's cell.

Methods inherited from class com.sas.servlet.tbeans.tableview.wml.DefaultCellContentsRenderer

getActions, getTableView, getText, setActions, setLocale, setTableView, setText

Methods inherited from class com.sas.servlet.tbeans.BaseTransformation

addPropertyChangeListener, addPropertyChangeListener, cleanUpResources, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getCustomAttributes, getDescription, getId, getInputTransform, getLocale, getName, getObjectData, getObjectDataProperty, getOutputTransform, getRequest, getResponse, getTagEpilog, getTagProlog, hasListeners, isCleanUpResourcesOn, isVisible, removePropertyChangeListener, removePropertyChangeListener, setCleanUpResourcesOn, setCustomAttributes, setDescription, setId, setInputTransform, setLocaleDependentProperties, setName, setObjectData, setObjectDataProperty, setOutputTransform, setRequest, setResponse, setTagEpilog, setTagProlog, setVisible, toString, write, write, write

Methods inherited from interface com.sas.servlet.tbeans.TransformationInterface

getCustomAttributes, getDescription, getId, getLocale, getName, getRequest, getResponse, getTagEpilog, getTagProlog, isVisible, setCustomAttributes, setDescription, setId, setName, setRequest, setResponse, setTagEpilog, setTagProlog, setVisible, write, write, write

Constructor Detail

CellContentsNoRowsRenderer

public CellContentsNoRowsRenderer()

Default constructor

Method Detail

getCellContentsRendererComponent

public TransformationInterface getCellContentsRendererComponent(AbstractBaseTableView viewer,
                                                                java.lang.Object value,
                                                                ActionList actions)

Returns the tbean used for rendering the contents of the TableView's cell. This method is used to configure the contents renderer appropriately before writing out the component.

Specified by:

getCellContentsRendererComponent in interface TableCellContentsRenderer

Overrides:

getCellContentsRendererComponent in class DefaultCellContentsRenderer

Parameters:

viewer - the instance of the tableview being written.

value - the value to display as the cell's contents

actions - an actionlist of all the valid actions for this cell

Returns:

the contents renderer for this cell

write

public void write(java.io.PrintWriter out)
           throws java.io.IOException

Description copied from class: DefaultCellContentsRenderer

Writes the contents of the table's cell. This method calls the cleanUpResources method at the end to reset the request and response back to null.

Specified by:

write in interface TransformationInterface

Specified by:

write in interface com.sas.util.WriteToPrintWriterInterface

Overrides:

write in class DefaultCellContentsRenderer

Parameters:

out - The output stream

Throws:

java.io.IOException - Thrown if some type of I/O error occurs