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java.lang.Objectcom.opensymphony.webwork.dispatcher.WebWorkResultSupport
com.opensymphony.webwork.dispatcher.VelocityResult
Using the Servlet container's JspFactory
, this result mocks a JSP execution environment
and then displays a Velocity template that will be streamed directly to the servlet output.
This result follows the same rules from
WebWorkResultSupport
.
Field Summary |
Fields inherited from class com.opensymphony.webwork.dispatcher.WebWorkResultSupport |
DEFAULT_PARAM, parse |
Fields inherited from interface com.opensymphony.webwork.WebWorkStatics |
HTTP_REQUEST, HTTP_RESPONSE, PAGE_CONTEXT, SERLVET_DISPATCHER, SERVLET_CONFIG, SERVLET_DISPATCHER |
Constructor Summary | |
VelocityResult()
|
Method Summary | |
protected org.apache.velocity.context.Context |
createContext(VelocityManager velocityManager,
com.opensymphony.xwork.util.OgnlValueStack stack,
HttpServletRequest request,
HttpServletResponse response,
String location)
Creates the VelocityContext that we'll use to render this page. |
void |
doExecute(String finalLocation,
com.opensymphony.xwork.ActionInvocation invocation)
Creates a Velocity context from the action, loads a Velocity template and executes the template. |
protected String |
getContentType(String templateLocation)
Retrieve the content type for this template. |
protected String |
getEncoding(String templateLocation)
Retrieve the encoding for this template. |
protected org.apache.velocity.Template |
getTemplate(com.opensymphony.xwork.util.OgnlValueStack stack,
org.apache.velocity.app.VelocityEngine velocity,
com.opensymphony.xwork.ActionInvocation invocation,
String location)
Given a value stack, a Velocity engine, and an action invocation, this method returns the appropriate Velocity template to render. |
Methods inherited from class com.opensymphony.webwork.dispatcher.WebWorkResultSupport |
conditionalParse, execute, setLocation, setParse |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
public VelocityResult()
Method Detail |
public void doExecute(String finalLocation, com.opensymphony.xwork.ActionInvocation invocation) throws Exception
doExecute
in class WebWorkResultSupport
finalLocation
- the location of the Velocity templateinvocation
- an encapsulation of the action execution state.
Exception
- if an error occurs when creating the Velocity context, loading or executing
the template or writing output to the servlet response stream.protected String getContentType(String templateLocation)
protected String getEncoding(String templateLocation)
protected org.apache.velocity.Template getTemplate(com.opensymphony.xwork.util.OgnlValueStack stack, org.apache.velocity.app.VelocityEngine velocity, com.opensymphony.xwork.ActionInvocation invocation, String location) throws Exception
stack
- the value stack to resolve the location again (when parse equals true)velocity
- the velocity engine to process the request againstinvocation
- an encapsulation of the action execution state.location
- the location of the template
Exception
- when the requested template could not be foundprotected org.apache.velocity.context.Context createContext(VelocityManager velocityManager, com.opensymphony.xwork.util.OgnlValueStack stack, HttpServletRequest request, HttpServletResponse response, String location)
velocityManager
- a reference to the velocityManager to usestack
- the value stack to resolve the location against (when parse equals true)location
- the name of the template that is being used
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