jodd.madvoc.result

Class AbstractTemplateViewActionResult

java.lang.Object

jodd.madvoc.result.AbstractTemplateViewActionResult

All Implemented Interfaces:

ActionResult

Direct Known Subclasses:

ServletDispatcherActionResult

public abstract class AbstractTemplateViewActionResult
extends java.lang.Object
implements ActionResult

Base class for dispatching results. May be used as base class for any template-based views.

Field Summary

Fields

Modifier and Type	Field and Description
protected ResultMapper	resultMapper
protected java.util.HashMap<java.lang.String,java.lang.String>	targetCache

Constructor Summary

Constructors

Constructor and Description
AbstractTemplateViewActionResult()

Method Summary

Modifier and Type	Method and Description
protected abstract java.lang.String	locateTarget(ActionRequest actionRequest, java.lang.String path) Locates target from given path.
void	render(ActionRequest actionRequest, java.lang.Object resultValue) Dispatches to the template location created from result value and JSP extension.
protected abstract void	renderView(ActionRequest actionRequest, java.lang.String target) Renders the view by processing founded target.
protected java.lang.String	resolveTarget(ActionRequest actionRequest, java.lang.String resultValue) Locates the target file from action path and the result value.
protected abstract PathResult	resultOf(java.lang.Object value) Converts different types to path result.
protected void	targetNotFound(ActionRequest actionRequest, java.lang.String actionAndResultPath) Called when target not found.

Methods inherited from class java.lang.Object

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

Field Detail

targetCache

protected java.util.HashMap<java.lang.String,java.lang.String> targetCache

resultMapper

@In
 @MadvocContext
protected ResultMapper resultMapper

Constructor Detail

AbstractTemplateViewActionResult

public AbstractTemplateViewActionResult()

Method Detail

render

public void render(ActionRequest actionRequest,
                   java.lang.Object resultValue)
            throws java.lang.Exception

Dispatches to the template location created from result value and JSP extension. Does its forward via a RequestDispatcher. If the dispatch fails, a 404 error will be sent back in the http response.

Specified by:

render in interface ActionResult

Parameters:

actionRequest - action request

resultValue - action method result, may be null or any type.

Throws:

java.lang.Exception

resolveTarget

protected java.lang.String resolveTarget(ActionRequest actionRequest,
                                         java.lang.String resultValue)

Locates the target file from action path and the result value.

locateTarget

protected abstract java.lang.String locateTarget(ActionRequest actionRequest,
                                                 java.lang.String path)

Locates target from given path. Returns founded target or null if target is not found. Path may be modified in different ways to form the target. For example, various extensions may be appended to the path and so on.

renderView

protected abstract void renderView(ActionRequest actionRequest,
                                   java.lang.String target)
                            throws java.lang.Exception

Renders the view by processing founded target.

Throws:

java.lang.Exception

resultOf

protected abstract PathResult resultOf(java.lang.Object value)

Converts different types to path result.

targetNotFound

protected void targetNotFound(ActionRequest actionRequest,
                              java.lang.String actionAndResultPath)
                       throws java.io.IOException

Called when target not found. By default sends 404 to the response.

Throws:

java.io.IOException