org.apache.taglibs.velocity
Class VelocityTag
java.lang.Object
org.apache.taglibs.velocity.VelocityTag
- All Implemented Interfaces:
- javax.servlet.jsp.tagext.BodyTag, javax.servlet.jsp.tagext.IterationTag, javax.servlet.jsp.tagext.JspTag, javax.servlet.jsp.tagext.Tag
public class VelocityTag
- extends java.lang.Object
- implements javax.servlet.jsp.tagext.BodyTag
Simple implementation of JSP tag to allow
use of VTL in JSP's.
- Version:
- $Id: VelocityTag.java 517121 2007-03-12 07:45:49Z ate $
- Author:
- Geir Magnusson Jr.
Field Summary |
protected javax.servlet.jsp.tagext.BodyContent |
bodyContent
|
protected javax.servlet.jsp.PageContext |
pageContext
|
protected javax.servlet.jsp.tagext.Tag |
parent
|
protected boolean |
strictAccess
|
Fields inherited from interface javax.servlet.jsp.tagext.BodyTag |
EVAL_BODY_BUFFERED, EVAL_BODY_TAG |
Fields inherited from interface javax.servlet.jsp.tagext.IterationTag |
EVAL_BODY_AGAIN |
Fields inherited from interface javax.servlet.jsp.tagext.Tag |
EVAL_BODY_INCLUDE, EVAL_PAGE, SKIP_BODY, SKIP_PAGE |
Constructor Summary |
VelocityTag()
CTOR : current implementation uses the Singleton
model for velocity. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
parent
protected javax.servlet.jsp.tagext.Tag parent
bodyContent
protected javax.servlet.jsp.tagext.BodyContent bodyContent
pageContext
protected javax.servlet.jsp.PageContext pageContext
strictAccess
protected boolean strictAccess
VelocityTag
public VelocityTag()
- CTOR : current implementation uses the Singleton
model for velocity.
setStrictaccess
public void setStrictaccess(boolean sa)
- switch for strictaccess
- Parameters:
sa
- if true, then normal VelocityContext is used
and template must directly get beans from scopes
Otherwise, the JSPContext is used which searches for
objects/beans in the scopes automatically.
getParent
public javax.servlet.jsp.tagext.Tag getParent()
- Specified by:
getParent
in interface javax.servlet.jsp.tagext.Tag
setParent
public void setParent(javax.servlet.jsp.tagext.Tag parent)
- Specified by:
setParent
in interface javax.servlet.jsp.tagext.Tag
doStartTag
public int doStartTag()
throws javax.servlet.jsp.JspException
- Specified by:
doStartTag
in interface javax.servlet.jsp.tagext.Tag
- Throws:
javax.servlet.jsp.JspException
setBodyContent
public void setBodyContent(javax.servlet.jsp.tagext.BodyContent bc)
- Specified by:
setBodyContent
in interface javax.servlet.jsp.tagext.BodyTag
setPageContext
public void setPageContext(javax.servlet.jsp.PageContext pc)
- Specified by:
setPageContext
in interface javax.servlet.jsp.tagext.Tag
doInitBody
public void doInitBody()
throws javax.servlet.jsp.JspException
- Specified by:
doInitBody
in interface javax.servlet.jsp.tagext.BodyTag
- Throws:
javax.servlet.jsp.JspException
doAfterBody
public int doAfterBody()
throws javax.servlet.jsp.JspException
- Specified by:
doAfterBody
in interface javax.servlet.jsp.tagext.IterationTag
- Throws:
javax.servlet.jsp.JspException
release
public void release()
- Specified by:
release
in interface javax.servlet.jsp.tagext.Tag
doEndTag
public int doEndTag()
throws javax.servlet.jsp.JspException
- This is the real worker for this taglib.
There are efficiencies to be added - the plan
is to cache the AST to avoid reparsing every
time.
- Specified by:
doEndTag
in interface javax.servlet.jsp.tagext.Tag
- Throws:
javax.servlet.jsp.JspException
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