org.jfree.report.modules.gui.base
Class ExportPluginFactory

java.lang.Object
  |
  +--org.jfree.report.modules.gui.base.ExportPluginFactory

public final class ExportPluginFactory

extends java.lang.Object

An export plug-in factory. This factory is used to collect all available export plugins and to make them avaiable to the preview components.

Author:

Thomas Morgner.

Method Summary

java.util.ArrayList	createExportPlugIns(PreviewProxy proxy, org.jfree.util.Configuration config, WorkerPool worker) Creates a list containing all available export plugins.
protected ExportPlugin	createPlugIn(PreviewProxy proxy, java.lang.Class plugin) Loads and instatiaties an export plug-in.
static ExportPluginFactory	getInstance() Returns the singleton instance of the export plugin factory.
void	registerPlugin(ExportPluginSelector pluginSelector) Registers the given plugin in this factory.

Methods inherited from class java.lang.Object

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

Method Detail

getInstance

public static ExportPluginFactory getInstance()

Returns the singleton instance of the export plugin factory.

Returns:

the factory instance

registerPlugin

public void registerPlugin(ExportPluginSelector pluginSelector)

Registers the given plugin in this factory.

Parameters:

plugin - the implementing class of the export plugin

preference - the sort order in the menu

enableKey - the enable key of the export plugin to trigger the visiblity

createPlugIn

protected ExportPlugin createPlugIn(PreviewProxy proxy,
                                    java.lang.Class plugin)

Loads and instatiaties an export plug-in.

Parameters:

proxy - the preview proxy.

plugin - the class of the export plugin.

Returns:

The plug-in.

createExportPlugIns

public java.util.ArrayList createExportPlugIns(PreviewProxy proxy,
                                               org.jfree.util.Configuration config,
                                               WorkerPool worker)

Creates a list containing all available export plugins.

Parameters:

proxy - the preview proxy.

config - the report configuration.

worker - the woker that should be used to execute the exports, or null, if all tasks should be executed synchronous.

Returns:

The list of export plugins.