org.apache.shindig.gadgets.templates
Class TemplateELResolver

java.lang.Object
  javax.el.ELResolver
      org.apache.shindig.gadgets.templates.TemplateELResolver

public class TemplateELResolver
extends javax.el.ELResolver

ELResolver used to process OpenSocial templates. Provides three variables:

• "Top": Global values
• "Cur": Current template variable
• "Context": Miscellaneous contextual information

Field Summary

static String	PROPERTY_CONTEXT
static String	PROPERTY_CUR
static String	PROPERTY_MY
static String	PROPERTY_TOP

Fields inherited from class javax.el.ELResolver

RESOLVABLE_AT_DESIGN_TIME, TYPE

Constructor Summary

TemplateELResolver(TemplateContext templateContext)


Method Summary

Class<?>	getCommonPropertyType(javax.el.ELContext context, Object base)
Iterator<FeatureDescriptor>	getFeatureDescriptors(javax.el.ELContext context, Object base)
Class<?>	getType(javax.el.ELContext context, Object base, Object property)
Object	getValue(javax.el.ELContext context, Object base, Object property)
boolean	isReadOnly(javax.el.ELContext context, Object base, Object property)
void	setValue(javax.el.ELContext context, Object base, Object property, Object value)

Methods inherited from class java.lang.Object

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

Field Detail

PROPERTY_TOP

public static final String PROPERTY_TOP

See Also:

Constant Field Values

PROPERTY_CONTEXT

public static final String PROPERTY_CONTEXT

See Also:

Constant Field Values

PROPERTY_CUR

public static final String PROPERTY_CUR

See Also:

Constant Field Values

PROPERTY_MY

public static final String PROPERTY_MY

See Also:

Constant Field Values

Constructor Detail

TemplateELResolver

public TemplateELResolver(TemplateContext templateContext)

Method Detail

getCommonPropertyType

public Class<?> getCommonPropertyType(javax.el.ELContext context,
                                      Object base)

Specified by:

getCommonPropertyType in class javax.el.ELResolver

getFeatureDescriptors

public Iterator<FeatureDescriptor> getFeatureDescriptors(javax.el.ELContext context,
                                                         Object base)

Specified by:

getFeatureDescriptors in class javax.el.ELResolver

getType

public Class<?> getType(javax.el.ELContext context,
                        Object base,
                        Object property)

Specified by:

getType in class javax.el.ELResolver

getValue

public Object getValue(javax.el.ELContext context,
                       Object base,
                       Object property)

Specified by:

getValue in class javax.el.ELResolver

isReadOnly

public boolean isReadOnly(javax.el.ELContext context,
                          Object base,
                          Object property)

Specified by:

isReadOnly in class javax.el.ELResolver

setValue

public void setValue(javax.el.ELContext context,
                     Object base,
                     Object property,
                     Object value)

Specified by:

setValue in class javax.el.ELResolver