org.apache.struts2.views.freemarker
Class ScopesHashModel

java.lang.Object
  freemarker.template.WrappingTemplateModel
      freemarker.template.SimpleHash
          org.apache.struts2.views.freemarker.ScopesHashModel

All Implemented Interfaces:

freemarker.template.TemplateHashModel, freemarker.template.TemplateHashModelEx, freemarker.template.TemplateModel, Serializable

public class ScopesHashModel
extends freemarker.template.SimpleHash
implements freemarker.template.TemplateModel

Simple Hash model that also searches other scopes.

If the key doesn't exist in this hash, this template model tries to resolve the key within the attributes of the following scopes, in the order stated: Request, Session, Servlet Context Updated to subclass AllHttpScopesHashModel.java to incorporate invisible scopes and compatibility with freemarker.

See Also:

Serialized Form

Field Summary

Fields inherited from interface freemarker.template.TemplateModel

NOTHING

Constructor Summary

ScopesHashModel(freemarker.template.ObjectWrapper objectWrapper, javax.servlet.ServletContext context, javax.servlet.http.HttpServletRequest request)

ScopesHashModel(freemarker.template.ObjectWrapper objectWrapper, javax.servlet.ServletContext context, javax.servlet.http.HttpServletRequest request, ValueStack stack)

Method Summary

freemarker.template.TemplateModel	get(String key)
void	put(String string, boolean b)
void	put(String string, Object object)
void	putUnlistedModel(String key, freemarker.template.TemplateModel model) Stores a model in the hash so that it doesn't show up in keys() and values() methods.

Methods inherited from class freemarker.template.SimpleHash

copyMap, isEmpty, keys, putAll, remove, size, synchronizedWrapper, toMap, toString, values

Methods inherited from class freemarker.template.WrappingTemplateModel

getDefaultObjectWrapper, getObjectWrapper, setDefaultObjectWrapper, setObjectWrapper, wrap

Methods inherited from class java.lang.Object

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

Constructor Detail

ScopesHashModel

public ScopesHashModel(freemarker.template.ObjectWrapper objectWrapper,
                       javax.servlet.ServletContext context,
                       javax.servlet.http.HttpServletRequest request,
                       ValueStack stack)

ScopesHashModel

public ScopesHashModel(freemarker.template.ObjectWrapper objectWrapper,
                       javax.servlet.ServletContext context,
                       javax.servlet.http.HttpServletRequest request)

Method Detail

putUnlistedModel

public void putUnlistedModel(String key,
                             freemarker.template.TemplateModel model)

Stores a model in the hash so that it doesn't show up in keys() and values() methods. Used to put the Application, Session, Request, RequestParameters and JspTaglibs objects.

Parameters:

key - the key under which the model is stored

model - the stored model

get

public freemarker.template.TemplateModel get(String key)
                                      throws freemarker.template.TemplateModelException

Specified by:

get in interface freemarker.template.TemplateHashModel

Overrides:

get in class freemarker.template.SimpleHash

Throws:

freemarker.template.TemplateModelException

put

public void put(String string,
                boolean b)

Overrides:

put in class freemarker.template.SimpleHash

put

public void put(String string,
                Object object)

Overrides:

put in class freemarker.template.SimpleHash