org.mmbase.bridge.jsp.taglib
Class ImportTag

java.lang.Object
  javax.servlet.jsp.tagext.TagSupport
      javax.servlet.jsp.tagext.BodyTagSupport
          org.mmbase.bridge.jsp.taglib.ContextReferrerTag
              org.mmbase.bridge.jsp.taglib.ImportTag

All Implemented Interfaces:

javax.servlet.jsp.tagext.BodyTag, javax.servlet.jsp.tagext.IterationTag, java.io.Serializable, javax.servlet.jsp.tagext.Tag

public class ImportTag

extends ContextReferrerTag

The importtag puts things in the context. It can find them from the environment or from its body.

Version:

$Id: ImportTag.java,v 1.41.2.6 2005/03/14 18:33:24 michiel Exp $

Author:

Michiel Meeuwissen

See Also:

ContextTag, Serialized Form

Field Summary

protected Attribute	externid
protected Attribute	from
protected Attribute	required

Fields inherited from class org.mmbase.bridge.jsp.taglib.ContextReferrerTag

contextId, EVAL_BODY, helper, id, pageContextTag, referid, writerid

Fields inherited from class javax.servlet.jsp.tagext.BodyTagSupport

bodyContent

Fields inherited from class javax.servlet.jsp.tagext.TagSupport

pageContext

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

ImportTag()

Method Summary

int	doEndTag()
int	doStartTag()
void	setExternid(java.lang.String e) The extern id it the identifier in some external source.
void	setFrom(java.lang.String s) From which external source
void	setRequired(java.lang.String b) If 'required' then the variable must be available in the external source, otherwise exception.
void	setReset(java.lang.String b) If 'required' then the variable must be available in the external source, otherwise exception.
protected void	setValue(java.lang.Object value)
protected void	setValue(java.lang.Object value, boolean noImplicitList) Retrieves the value from the writer-helper, but escapes if necessary (using 'escape' attribute)

Methods inherited from class org.mmbase.bridge.jsp.taglib.ContextReferrerTag

fillStandardParameters, findParentTag, findParentTag, findParentTag, findParentTag, findWriter, findWriter, getAttribute, getAttributeBoolean, getAttributeInteger, getAttributeInteger, getAttributeValue, getContentTag, getContextProvider, getContextTag, getId, getLocale, getObject, getPageContext, getReferid, getString, getWriterValue, haveBody, release, setContext, setEscape, setId, setJspvar, setPageContext, setReferid, setVartype, setWrite, setWriter

Methods inherited from class javax.servlet.jsp.tagext.BodyTagSupport

doAfterBody, doInitBody, getBodyContent, getPreviousOut, setBodyContent

Methods inherited from class javax.servlet.jsp.tagext.TagSupport

findAncestorWithClass, getParent, getValue, getValues, removeValue, setParent, setValue

Methods inherited from class java.lang.Object

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

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

getParent, setParent

Field Detail

required

protected Attribute required

from

protected Attribute from

externid

protected Attribute externid

Constructor Detail

ImportTag

public ImportTag()

Method Detail

setExternid

public void setExternid(java.lang.String e)
                 throws javax.servlet.jsp.JspTagException

The extern id it the identifier in some external source.

Throws:

javax.servlet.jsp.JspTagException

setRequired

public void setRequired(java.lang.String b)
                 throws javax.servlet.jsp.JspTagException

If 'required' then the variable must be available in the external source, otherwise exception.

Throws:

javax.servlet.jsp.JspTagException

setReset

public void setReset(java.lang.String b)
              throws javax.servlet.jsp.JspTagException

If 'required' then the variable must be available in the external source, otherwise exception.

Throws:

javax.servlet.jsp.JspTagException

setFrom

public void setFrom(java.lang.String s)
             throws javax.servlet.jsp.JspTagException

From which external source

Throws:

javax.servlet.jsp.JspTagException

doStartTag

public int doStartTag()
               throws javax.servlet.jsp.JspTagException

Throws:

javax.servlet.jsp.JspTagException

setValue

protected void setValue(java.lang.Object value,
                        boolean noImplicitList)
                 throws javax.servlet.jsp.JspTagException

Retrieves the value from the writer-helper, but escapes if necessary (using 'escape' attribute)

Throws:

javax.servlet.jsp.JspTagException

Since:

MMBase-1.7.2

setValue

protected void setValue(java.lang.Object value)
                 throws javax.servlet.jsp.JspTagException

Throws:

javax.servlet.jsp.JspTagException

Since:

MMBase-1.7.2

doEndTag

public int doEndTag()
             throws javax.servlet.jsp.JspTagException

Specified by:

doEndTag in interface javax.servlet.jsp.tagext.Tag

Overrides:

doEndTag in class ContextReferrerTag

Throws:

javax.servlet.jsp.JspTagException