org.springframework.webflow.context.servlet

Class WebFlow1FlowUrlHandler

java.lang.Object

org.springframework.webflow.context.servlet.WebFlow1FlowUrlHandler

All Implemented Interfaces:

FlowUrlHandler

public class WebFlow1FlowUrlHandler
extends java.lang.Object
implements FlowUrlHandler

Flow URL handler that implements the default Web Flow 1.x URL format. Here for backwards compatibility.

Author:

Keith Donald

Constructor Summary

Constructors

Constructor and Description
WebFlow1FlowUrlHandler()

Method Summary

Modifier and Type	Method and Description
java.lang.String	createFlowDefinitionUrl(java.lang.String flowId, AttributeMap<?> input, javax.servlet.http.HttpServletRequest request) Create a URL that when addressed will launch a new execution of a flow.
java.lang.String	createFlowExecutionUrl(java.lang.String flowId, java.lang.String flowExecutionKey, javax.servlet.http.HttpServletRequest request) Create a URL that when addressed will resume an existing execution of a flow.
java.lang.String	getFlowExecutionKey(javax.servlet.http.HttpServletRequest request) Extract the flow execution from the request.
java.lang.String	getFlowId(javax.servlet.http.HttpServletRequest request) Extract the flow id from the request.

Methods inherited from class java.lang.Object

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

Constructor Detail

WebFlow1FlowUrlHandler

public WebFlow1FlowUrlHandler()

Method Detail

getFlowExecutionKey

public java.lang.String getFlowExecutionKey(javax.servlet.http.HttpServletRequest request)

Description copied from interface: FlowUrlHandler

Extract the flow execution from the request.

Specified by:

getFlowExecutionKey in interface FlowUrlHandler

Parameters:

request - the request

Returns:

the flow execution key, or null if no flow execution key is present

getFlowId

public java.lang.String getFlowId(javax.servlet.http.HttpServletRequest request)

Description copied from interface: FlowUrlHandler

Extract the flow id from the request.

Specified by:

getFlowId in interface FlowUrlHandler

Parameters:

request - the request

Returns:

the flow id, or null if no flow id is present

createFlowExecutionUrl

public java.lang.String createFlowExecutionUrl(java.lang.String flowId,
                                               java.lang.String flowExecutionKey,
                                               javax.servlet.http.HttpServletRequest request)

Description copied from interface: FlowUrlHandler

Create a URL that when addressed will resume an existing execution of a flow.

Specified by:

createFlowExecutionUrl in interface FlowUrlHandler

flowExecutionKey - the flow execution key that is paused and waiting to be resumed

request - the current request

Returns:

the flow execution url

createFlowDefinitionUrl

public java.lang.String createFlowDefinitionUrl(java.lang.String flowId,
                                                AttributeMap<?> input,
                                                javax.servlet.http.HttpServletRequest request)

Description copied from interface: FlowUrlHandler

Create a URL that when addressed will launch a new execution of a flow.

Specified by:

createFlowDefinitionUrl in interface FlowUrlHandler

Parameters:

flowId - the id of the flow definition

input - the input to pass the new flow execution

request - the current request

Returns:

the flow definition url