com.jrefinery.report.targets.pageable.operations
Class OperationFactory

java.lang.Object
  com.jrefinery.report.targets.pageable.operations.OperationFactory

public class OperationFactory

extends java.lang.Object

The OperationFactory is used to transform content into OutputTarget operations.

Author:

Thomas Morgner

See Also:

OutputTarget, Content

Constructor Summary

OperationFactory()
Default constructor.

Method Summary

boolean	canHandleContent(java.lang.String contentType) Tests, whether this implementation would be able to handle the given content type.
void	createOperations(PhysicalOperationsCollector col, Element e, Content value, java.awt.geom.Rectangle2D bounds) Creates the required Operations to output the content on an OutputTarget.
OperationModule	getModule(java.lang.String content) Returns the first module in the factory that can handle the specified content.
void	registerModule(OperationModule module) Registered a module with the factory.
void	unregisterModule(OperationModule module) Deregisters a module with the factory.

Methods inherited from class java.lang.Object

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

Constructor Detail

OperationFactory

public OperationFactory()

Default constructor.

Method Detail

registerModule

public void registerModule(OperationModule module)

Registered a module with the factory.

Parameters:

module - the module.

unregisterModule

public void unregisterModule(OperationModule module)

Deregisters a module with the factory.

Parameters:

module - the module.

getModule

public OperationModule getModule(java.lang.String content)
                          throws OutputTargetException

Returns the first module in the factory that can handle the specified content. ToDo: Add better support for specific and generic content handler. Specific handler should be always preferred to more generic handlers.

Parameters:

content - the content type.

Returns:

the module or null if no handler is registered for that content-type.

Throws:

OutputTargetException - if no module was found for the given content.

canHandleContent

public boolean canHandleContent(java.lang.String contentType)

Tests, whether this implementation would be able to handle the given content type.

Parameters:

contentType - the to be tested content type.

Returns:

true, if this kind of content can be handled, false otherwise.

createOperations

public void createOperations(PhysicalOperationsCollector col,
                             Element e,
                             Content value,
                             java.awt.geom.Rectangle2D bounds)
                      throws OutputTargetException

Creates the required Operations to output the content on an OutputTarget.

Parameters:

e - the element that contained the raw data for the content.

value - the content that should be printed.

bounds - the content bounds.

col - the operations collector for the ops.

Throws:

OutputTargetException - if this factory is not able to handle that content.