Package org.jvnet.jaxb.plugin.defaultvalueplugin

Class DefaultValuePlugin

java.lang.Object

com.sun.tools.xjc.Plugin

org.jvnet.jaxb.plugin.defaultvalueplugin.DefaultValuePlugin

public class DefaultValuePlugin
extends com.sun.tools.xjc.Plugin

Modifies the JAXB code model to set default values to the schema "default" attribute. Currently, the following field types can be initialized:

• Enumerations (see Enum)
• String
• Descendants of Number
  • Byte
  • Double
  • Float
  • Integer
  • Long
  • Short
• Boolean

Created: Mon Apr 24 22:04:25 2006

Version:

1.1

Author:

Hari Selvarajan, J�rgen Lukasczyk

Constructor Summary

Constructors

Constructor	Description
DefaultValuePlugin()	Creates a new DefaultValuePlugin instance.

Method Summary

Modifier and Type	Method	Description
String	getOptionName()	DefaultValuePlugin uses "-Xdefault-value" as the command-line argument
String	getUsage()	Return usage information for plugin
int	parseArgument(com.sun.tools.xjc.Options opt, String[] args, int i)
boolean	run(com.sun.tools.xjc.outline.Outline outline, com.sun.tools.xjc.Options opt, ErrorHandler errorHandler)	Run the plugin.

Methods inherited from class com.sun.tools.xjc.Plugin

getCustomizationURIs, isCustomizationTagName, onActivated, postProcessModel

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultValuePlugin

public DefaultValuePlugin()

Creates a new DefaultValuePlugin instance.

Method Detail

getOptionName

public String getOptionName()

DefaultValuePlugin uses "-Xdefault-value" as the command-line argument

Specified by:

getOptionName in class com.sun.tools.xjc.Plugin

getUsage

public String getUsage()

Return usage information for plugin

Specified by:

getUsage in class com.sun.tools.xjc.Plugin

run

public boolean run(com.sun.tools.xjc.outline.Outline outline,
                   com.sun.tools.xjc.Options opt,
                   ErrorHandler errorHandler)

Run the plugin. We perform the following steps:

• Look for fields that:
  • Were generated from XSD description
  • The XSD description is of type xsd:element (or xsd:attribute if all is set)
  • A default value is specified
  • Map to one of the supported types
• Add a new initializsation expression to every field found

Specified by:

run in class com.sun.tools.xjc.Plugin

parseArgument

public int parseArgument(com.sun.tools.xjc.Options opt,
                         String[] args,
                         int i)

Overrides:

parseArgument in class com.sun.tools.xjc.Plugin