com.xmlmind.w2x.processor

Class Plugin

java.lang.Object

com.xmlmind.w2x.processor.Plugin

public final class Plugin
extends Object

A Processor plugin is basically some w2x command-line arguments identified by a name.

Field Summary

Fields

Modifier and Type	Field and Description
static Plugin[]	EMPTY_LIST A ready-to-use empty array of plugins.
boolean	multiFileOutput true if this plugin creates multiple output files (like Web Help); false if this plugin creates a single output file (like EPUB).
String	name The unique name (a single word) of the plugin.
String	outputDescription A short description (just a few words) of the output files created by this plugin.
String	outputExtension The suggested file extension, without a leading dot, for the output files created by this plugin.
String[]	w2xArguments Some w2x command-line arguments specifying what does this plugin.

Constructor Summary

Constructors

Constructor and Description
Plugin(String name, String outputDescription, String outputExtension, boolean multiFileOutput, String[] w2xArguments) Constructor.

Method Summary

Modifier and Type	Method and Description
static Plugin	load(URL url) Load the plugin found in specified location.
static Plugin[]	loadAll(URL[] urls, List<String> errorList) Load all the plugins found in specified locations.
String	toString() Returns a parsable representation of this plugin, that is, the content of a .w2x_plugin file.

Methods inherited from class java.lang.Object

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

Field Detail

name

public final String name

The unique name (a single word) of the plugin. Example: "rss".

outputDescription

public final String outputDescription

A short description (just a few words) of the output files created by this plugin. Example: "RSS 2.0". May be null.

outputExtension

public final String outputExtension

The suggested file extension, without a leading dot, for the output files created by this plugin. Example: "xml".

multiFileOutput

public final boolean multiFileOutput

true if this plugin creates multiple output files (like Web Help); false if this plugin creates a single output file (like EPUB).

w2xArguments

public final String[] w2xArguments

Some w2x command-line arguments specifying what does this plugin. May not be an empty array.

EMPTY_LIST

public static final Plugin[] EMPTY_LIST

A ready-to-use empty array of plugins.

Constructor Detail

Plugin

public Plugin(String name,
              String outputDescription,
              String outputExtension,
              boolean multiFileOutput,
              String[] w2xArguments)

Constructor.

Method Detail

toString

public String toString()

Returns a parsable representation of this plugin, that is, the content of a .w2x_plugin file.

Overrides:

toString in class Object

loadAll

public static Plugin[] loadAll(URL[] urls,
                               List<String> errorList)

Load all the plugins found in specified locations.

Parameters:

urls - locations of .w2x_plugin files.

errorList - error messages reported while loading the plugins are added to this list.

Returns:

loaded plugins.

See Also:

load(java.net.URL)

load

public static Plugin load(URL url)
                   throws IOException,
                          UsageException

Load the plugin found in specified location.

Parameters:

url - location of a .w2x_plugin file.

Returns:

loaded plugin.

Throws:

IOException - problem reading the file or missing plugin fields

UsageException - syntax errors in loaded w2x command-line arguments

See Also:

loadAll(java.net.URL[], java.util.List<java.lang.String>)