net.dpml.station
Class PlanContentHandler

java.lang.Object
  java.net.ContentHandler
      net.dpml.transit.ContentHandler
          net.dpml.station.ApplianceContentHandler
              net.dpml.station.PlanContentHandler

All Implemented Interfaces:

ApplianceContentManager, ApplianceFactory, ContentManager

public class PlanContentHandler
extends ApplianceContentHandler

Content handler for the plan artifact type.

Version:

2.0.0

Author:

Digital Product Management Laboratory

Constructor Summary

PlanContentHandler()

Method Summary

Object	getContent(URLConnection connection) Returns the content in the form of a Appliance.
Object	getContent(URLConnection connection, Class[] classes) Returns the content assignable to the first recognized class in the list of suppied classes.
String	getType() Returns the type thar the content handler supports.
static Appliance	newAppliance(String key, URI uri)
Appliance	newAppliance(URLConnection connection, String partition) Create a new appliance using the supplied connection object.

Methods inherited from class net.dpml.station.ApplianceContentHandler

getApplianceManagers

Methods inherited from class java.lang.Object

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

Constructor Detail

PlanContentHandler

public PlanContentHandler()

Method Detail

getType

public String getType()

Returns the type thar the content handler supports.

Specified by:

getType in interface ContentManager

Overrides:

getType in class ApplianceContentHandler

Returns:

the content type name

getContent

public Object getContent(URLConnection connection)
                  throws IOException

Returns the content in the form of a Appliance.

Overrides:

getContent in class ApplianceContentHandler

Parameters:

connection - the url connection

Returns:

the application handler

Throws:

IOException - if an IO error occurs

getContent

public Object getContent(URLConnection connection,
                         Class[] classes)
                  throws IOException

Returns the content assignable to the first recognized class in the list of suppied classes. If the class array is empty the application handler is returned. If none of the classes are recognized, null is returned.

Overrides:

getContent in class ApplianceContentHandler

Parameters:

connection - the url connection

classes - the selection class array

Returns:

the resolved instance

Throws:

IOException - if an IO error occurs

newAppliance

public Appliance newAppliance(URLConnection connection,
                              String partition)
                       throws IOException

Create a new appliance using the supplied connection object.

Specified by:

newAppliance in interface ApplianceFactory

Overrides:

newAppliance in class ApplianceContentHandler

Parameters:

connection - the URL connection

partition - an optional partition name

Returns:

the appliance

Throws:

IOException - if an IO error occurs

newAppliance

public static Appliance newAppliance(String key,
                                     URI uri)
                              throws IOException

Throws:

IOException