at.newmedialab.ldpath.template.engine
Class NamespaceDirective

java.lang.Object
  at.newmedialab.ldpath.template.engine.NamespaceDirective

All Implemented Interfaces:

freemarker.template.TemplateDirectiveModel, freemarker.template.TemplateModel

public class NamespaceDirective
extends Object
implements freemarker.template.TemplateDirectiveModel

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Author: Sebastian Schaffert

Field Summary

Fields inherited from interface freemarker.template.TemplateModel

NOTHING

Constructor Summary

NamespaceDirective()

Method Summary

void	execute(freemarker.core.Environment env, Map params, freemarker.template.TemplateModel[] loopVars, freemarker.template.TemplateDirectiveBody body) Executes this user-defined directive; called by FreeMarker when the user-defined directive is called in the template.

Methods inherited from class java.lang.Object

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

Constructor Detail

NamespaceDirective

public NamespaceDirective()

Method Detail

execute

public void execute(freemarker.core.Environment env,
                    Map params,
                    freemarker.template.TemplateModel[] loopVars,
                    freemarker.template.TemplateDirectiveBody body)
             throws freemarker.template.TemplateException,
                    IOException

Executes this user-defined directive; called by FreeMarker when the user-defined directive is called in the template.

Specified by:

execute in interface freemarker.template.TemplateDirectiveModel

Parameters:

env - the current processing environment. Note that you can access the output Writer by Environment.getOut().

params - the parameters (if any) passed to the directive as a map of key/value pairs where the keys are String-s and the values are TemplateModel instances. This is never null. If you need to convert the template models to POJOs, you can use the utility methods in the freemarker.template.utility.DeepUnwrap class.

loopVars - an array that corresponds to the "loop variables", in the order as they appear in the directive call. ("Loop variables" are out-parameters that are available to the nested body of the directive; see in the Manual.) You set the loop variables by writing this array. The length of the array gives the number of loop-variables that the caller has specified. Never null, but can be a zero-length array.

body - an object that can be used to render the nested content (body) of the directive call. If the directive call has no nested content (i.e., it is like [@myDirective /] or [@myDirective][/@myDirective]), then this will be null.

Throws:

freemarker.template.TemplateException

IOException