org.xmlbeam.io

Class XBUrlIO

java.lang.Object

org.xmlbeam.io.XBUrlIO

All Implemented Interfaces:

CanEvaluate

public class XBUrlIO
extends Object
implements CanEvaluate

Author:

Sven Ewald

Constructor Summary

Constructors

Constructor and Description
XBUrlIO(XBProjector projector, String url) Constructor with defaults for request parameters.

Method Summary

Modifier and Type	Method and Description
XBUrlIO	addRequestProperties(Map<String,String> params) Allows to add some request properties.
XBUrlIO	addRequestProperty(String name, String value) Allows to add a single request property.
XPathEvaluator	evalXPath(String xpath)
<T> T	read(Class<T> projectionInterface) Create a new projection using a given URL parameter.
String	write(Object projection) Post the projected document to a HTTP URL.

Methods inherited from class java.lang.Object

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

Constructor Detail

XBUrlIO

public XBUrlIO(XBProjector projector,
               String url)

Constructor with defaults for request parameters.

Parameters:

projector -

url -

Method Detail

read

public <T> T read(Class<T> projectionInterface)
           throws IOException

Create a new projection using a given URL parameter. When the URL starts with the protocol identifier "resource://" the classloader of projection interface will be used to read the resource from the current class path.

Parameters:

projectionInterface - A Java interface to project the data on.

Returns:

a new projection instance.

Throws:

IOException

write

public String write(Object projection)
             throws IOException

Post the projected document to a HTTP URL. The response is provided as a raw string.

Parameters:

projection -

Returns:

response as String

Throws:

IOException

addRequestProperties

public XBUrlIO addRequestProperties(Map<String,String> params)

Allows to add some request properties.

Parameters:

params -

Returns:

this for convenience.

addRequestProperty

public XBUrlIO addRequestProperty(String name,
                                  String value)

Allows to add a single request property.

Parameters:

name -

value -

Returns:

this for convenience.

evalXPath

public XPathEvaluator evalXPath(String xpath)

Specified by:

evalXPath in interface CanEvaluate

Parameters:

xpath - to be evaluated on input

Returns:

EvaluationBuilder to choose target type