com.objectwave.configuration.xml
Class XmlBootstrap

java.lang.Object
  |
  +--com.objectwave.configuration.xml.XmlBootstrap

public class XmlBootstrap

extends java.lang.Object

The core feature of this class is the ability to lookup an XML document for the XmlConfigurationService.

Version:

$Id: XmlBootstrap.java,v 1.1 2002/08/12 20:14:57 dave_hoag Exp $

Author:

dhoag

See Also:

locateXmlMap(com.objectwave.configuration.PropertySource, java.lang.String)

Constructor Summary

XmlBootstrap()
Constructor for the XmlBootstrap object

Method Summary

protected java.lang.String	deriveXmlFileName(java.lang.String categoryId, PropertySource context)
java.net.URL	getDocumentSource(PropertySource context, java.lang.String categoryId) Gets the DocumentSource attribute of the XmlBootstrap object.
protected java.net.URL	locateXmlMap(PropertySource context, java.lang.String categoryId) Find the XML document that contains the configuration information.

Methods inherited from class java.lang.Object

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

Constructor Detail

XmlBootstrap

public XmlBootstrap()

Constructor for the XmlBootstrap object

Method Detail

getDocumentSource

public java.net.URL getDocumentSource(PropertySource context,
                                      java.lang.String categoryId)
                               throws ConfigurationException,
                                      java.io.FileNotFoundException

Gets the DocumentSource attribute of the XmlBootstrap object.

Parameters:

context -

categoryId -

Returns:

The DocumentSource value

Throws:

ConfigurationException

java.io.FileNotFoundException

See Also:

locateXmlMap(com.objectwave.configuration.PropertySource, java.lang.String)

locateXmlMap

protected java.net.URL locateXmlMap(PropertySource context,
                                    java.lang.String categoryId)
                             throws ConfigurationException,
                                    java.io.FileNotFoundException

Find the XML document that contains the configuration information. Use a couple of ways to attempt to locate and XML document. The name of the document is either the class name of the context.getExpectedClass or the value found in System.properties at the categoryId.

• Look in location of the context class file for the xml document.
• Look for a resource on the class path matching the fully qualified class name of the expected class

If the PropertySource class is test.this.PropertySource & the exected class for this PropertySource is another.way.PropertyDetail. The default lookup will first search for an XML document called PropertyDetail.xml in the test.this.PropertySource class location. Next it searches for a system resource on the classpath in the path /another/way/PropertyDetail.xml

Parameters:

categoryId - String The tag name for the xml resource.

context -

Returns:

The URL for the XML file

Throws:

ConfigurationException

java.io.FileNotFoundException

deriveXmlFileName

protected java.lang.String deriveXmlFileName(java.lang.String categoryId,
                                             PropertySource context)