org.ghost4j

Class AbstractComponent

java.lang.Object

org.ghost4j.AbstractComponent

All Implemented Interfaces:

Component

Direct Known Subclasses:

AbstractAnalyzer, AbstractConverter, AbstractModifier, AbstractRemoteComponent, AbstractRenderer

public abstract class AbstractComponent
extends Object
implements Component

Abstract component implementation. Contains methods that are common to the different component types (converter, analyzer, modifier ...)

Author:

Gilles Grousset (gi.grousset@gmail.com)

Field Summary

Fields

Modifier and Type	Field and Description
protected Class<?>[]	supportedDocumentClasses Classes of Document supported by the converter.

Constructor Summary

Constructors

Constructor and Description
AbstractComponent()

Method Summary

Methods

Modifier and Type	Method and Description
protected void	assertDeviceSupported(String deviceName) Asserts a given device is supported by the current Ghostscript version.
protected void	assertDocumentSupported(Document document) Assert a given document instance is supported by the converter
void	copySettings(Map<String,Object> settings) Copy settings (object properties except for property 'maxProcessCount') to the current component
Map<String,Object>	extractSettings() Extract settings (object properties except for property 'maxProcessCount') of the current component
protected boolean	isDeviceSupported(String deviceName) Checks if a given device is supported by the current Ghostscript version.

Methods inherited from class java.lang.Object

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

Field Detail

supportedDocumentClasses

protected Class<?>[] supportedDocumentClasses

Classes of Document supported by the converter.

Constructor Detail

AbstractComponent

public AbstractComponent()

Method Detail

assertDocumentSupported

protected void assertDocumentSupported(Document document)
                                throws DocumentException

Assert a given document instance is supported by the converter

Parameters:

document -

Throws:

DocumentException - When document is not supported

copySettings

public void copySettings(Map<String,Object> settings)
                  throws IllegalAccessException,
                         InvocationTargetException

Description copied from interface: Component

Copy settings (object properties except for property 'maxProcessCount') to the current component

Specified by:

copySettings in interface Component

Throws:

IllegalAccessException

InvocationTargetException

extractSettings

public Map<String,Object> extractSettings()
                                   throws IllegalAccessException,
                                          InvocationTargetException,
                                          NoSuchMethodException

Description copied from interface: Component

Extract settings (object properties except for property 'maxProcessCount') of the current component

Specified by:

extractSettings in interface Component

Returns:

a Map of settings

Throws:

IllegalAccessException

InvocationTargetException

NoSuchMethodException

isDeviceSupported

protected boolean isDeviceSupported(String deviceName)
                             throws GhostscriptException

Checks if a given device is supported by the current Ghostscript version.

Parameters:

deviceName - Device name

Returns:

true/false

Throws:

GhostscriptException

assertDeviceSupported

protected void assertDeviceSupported(String deviceName)
                              throws GhostscriptException

Asserts a given device is supported by the current Ghostscript version.

Parameters:

deviceName - Device name

Throws:

GhostscriptException - Thrown is device is not supported, or call to the interpreter fails