org.jvnet.jaxb2_commons.plugin.defaultvalueplugin
Class DefaultValuePlugin

java.lang.Object
  com.sun.tools.xjc.Plugin
      org.jvnet.jaxb2_commons.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

DefaultValuePlugin()
Creates a new DefaultValuePlugin instance.

Method Summary

java.lang.String	getOptionName() DefaultValuePlugin uses "-Xdefault-value" as the command-line argument
java.lang.String	getUsage() Return usage information for plugin
boolean	run(com.sun.tools.xjc.outline.Outline outline, com.sun.tools.xjc.Options opt, org.xml.sax.ErrorHandler errorHandler) Run the plugin.

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

getCustomizationURIs, isCustomizationTagName, onActivated, parseArgument, 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 java.lang.String getOptionName()

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

Specified by:

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

getUsage

public java.lang.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,
                   org.xml.sax.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 (code level default values are not necessary for fields generated from attributes)
  • 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