de.mindmatters.faces.taglib.jsp
Class AbstractUIComponentTag

java.lang.Object
  javax.faces.webapp.UIComponentTag
      de.mindmatters.faces.taglib.jsp.AbstractUIComponentTag

All Implemented Interfaces:

javax.servlet.jsp.tagext.JspTag, javax.servlet.jsp.tagext.Tag

Direct Known Subclasses:

AbstractHtmlComponentTag

public abstract class AbstractUIComponentTag
extends UIComponentTag

AbstractUIComponentTag is a convenience base class that implements helper methods needed for any concrete jsp tag.

Author:

Andreas Kuhrwahl

Field Summary

Fields inherited from class javax.faces.webapp.UIComponentTag

pageContext

Fields inherited from interface javax.servlet.jsp.tagext.Tag

EVAL_BODY_INCLUDE, EVAL_PAGE, SKIP_BODY, SKIP_PAGE

Constructor Summary

AbstractUIComponentTag()

Method Summary

protected boolean	addValueBindingIfNecessary(UIComponent component, java.lang.String propName, java.lang.String value) Adds a value binding for the property with name propName to the UIComponent component if and only if value is a reference expression.
protected void	setBooleanProperty(UIComponent component, java.lang.String propName, java.lang.String value) Adds a value binding for the property with name propName to the UIComponent component if and only if value is a reference expression otherwise an boolean attribute with key propName and value value.
protected void	setStringProperty(UIComponent component, java.lang.String propName, java.lang.String value) Adds a value binding for the property with name propName to the UIComponent component if and only if value is a reference expression otherwise an attribute with key propName and value value.

Methods inherited from class javax.faces.webapp.UIComponentTag

doEndTag, doStartTag, encodeBegin, encodeChildren, encodeEnd, findComponent, getComponentInstance, getComponentType, getCreated, getDoEndValue, getDoStartValue, getFacesContext, getFacetName, getId, getParent, getParentUIComponentTag, getRendererType, isSuppressed, isValueReference, release, setBinding, setId, setPageContext, setParent, setProperties, setRendered, setupResponseWriter

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractUIComponentTag

public AbstractUIComponentTag()

Method Detail

addValueBindingIfNecessary

protected final boolean addValueBindingIfNecessary(UIComponent component,
                                                   java.lang.String propName,
                                                   java.lang.String value)

Adds a value binding for the property with name propName to the UIComponent component if and only if value is a reference expression.

Parameters:

component - The associated UIComponent

propName - The name of the property

value - Maybe a reference expression

Returns:

true if value is a reference expression false otherwise

setStringProperty

protected final void setStringProperty(UIComponent component,
                                       java.lang.String propName,
                                       java.lang.String value)

Adds a value binding for the property with name propName to the UIComponent component if and only if value is a reference expression otherwise an attribute with key propName and value value.

Parameters:

component - The associated UIComponent

propName - The name of the property

value - Maybe a reference expression

setBooleanProperty

protected final void setBooleanProperty(UIComponent component,
                                        java.lang.String propName,
                                        java.lang.String value)

Adds a value binding for the property with name propName to the UIComponent component if and only if value is a reference expression otherwise an boolean attribute with key propName and value value.

Parameters:

component - The associated UIComponent

propName - The name of the property

value - Maybe a reference expression