com.arsdigita.bebop.jsp
Class ShowCellList
java.lang.Object
javax.servlet.jsp.tagext.TagSupport
javax.servlet.jsp.tagext.BodyTagSupport
com.arsdigita.bebop.jsp.ShowComponent
com.arsdigita.bebop.jsp.ShowContainer
com.arsdigita.bebop.jsp.ShowCellList
- All Implemented Interfaces:
- javax.servlet.jsp.tagext.BodyTag, javax.servlet.jsp.tagext.IterationTag, com.arsdigita.bebop.jsp.JSPConstants, Serializable, javax.servlet.jsp.tagext.Tag
- Direct Known Subclasses:
- ShowList, ShowTableBody, ShowTableHeader, ShowTableRow
- public abstract class ShowCellList
- extends ShowContainer
JSP tag handler to show contents from a model-backed one-dimensional
list of bebop:cells. Inside a table, this would represent a table
row. Inside a list, this would just be the list itself.
- See Also:
ShowTable
,
ShowList
,
Serialized Form
Fields inherited from class javax.servlet.jsp.tagext.BodyTagSupport |
bodyContent |
Fields inherited from class javax.servlet.jsp.tagext.TagSupport |
id, 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 |
Method Summary |
int |
doAfterBody()
We call perform the same action (handleText) as our parent class's
doAfterBody() handler, but we don't always return SKIP_BODY. |
int |
doStartTag()
set up the input context as our parent class would except
evaluate the body of the current show:... |
org.w3c.dom.Node |
getCurrentCell()
returns the contents of current list cell. |
protected abstract org.w3c.dom.traversal.TreeWalker |
makeTreeWalker()
Creates the tree walker to pick out the cells specific to
this model-backed collection. |
Methods inherited from class javax.servlet.jsp.tagext.BodyTagSupport |
doInitBody, getBodyContent, getPreviousOut, release, setBodyContent |
Methods inherited from class javax.servlet.jsp.tagext.TagSupport |
findAncestorWithClass, getId, getParent, getValue, getValues, removeValue, setId, setPageContext, 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, setPageContext, setParent |
versionId
public static final String versionId
- See Also:
- Constant Field Values
ShowCellList
public ShowCellList()
doStartTag
public int doStartTag()
throws javax.servlet.jsp.JspException
- set up the input context as our parent class would except
evaluate the body of the current show:... tag only if the list in
question isn't empty.
- Specified by:
doStartTag
in interface javax.servlet.jsp.tagext.Tag
- Overrides:
doStartTag
in class ShowContainer
- Throws:
javax.servlet.jsp.JspException
doAfterBody
public int doAfterBody()
throws javax.servlet.jsp.JspException
- We call perform the same action (handleText) as our parent class's
doAfterBody() handler, but we don't always return SKIP_BODY. Instead,
we keep returning EVAL_BODY_TAG for each element in the
list until we're out of list elements.
- Specified by:
doAfterBody
in interface javax.servlet.jsp.tagext.IterationTag
- Overrides:
doAfterBody
in class ShowContainer
- Throws:
javax.servlet.jsp.JspException
getCurrentCell
public org.w3c.dom.Node getCurrentCell()
- returns the contents of current list cell. Example: given the
list
<bebop:thead>
<bebop:cell>
<bebop:label>...<bebop:label>
</bebop:cell>
</bebop:thead>
we'd return the bebop:label element.
makeTreeWalker
protected abstract org.w3c.dom.traversal.TreeWalker makeTreeWalker()
- Creates the tree walker to pick out the cells specific to
this model-backed collection.
Copyright (c) 2004 Red Hat, Inc. Corporation. All Rights Reserved. Generated at July 21 2004:2337 UTC