org.mmbase.bridge.jsp.taglib.tree
Class AbstractTreeReferrerListTag

java.lang.Object
  javax.servlet.jsp.tagext.TagSupport
      javax.servlet.jsp.tagext.BodyTagSupport
          org.mmbase.bridge.jsp.taglib.ContextReferrerTag
              org.mmbase.bridge.jsp.taglib.CloudReferrerTag
                  org.mmbase.bridge.jsp.taglib.NodeReferrerTag
                      org.mmbase.bridge.jsp.taglib.tree.TreeReferrerTag
                          org.mmbase.bridge.jsp.taglib.tree.AbstractTreeReferrerListTag

All Implemented Interfaces:

Serializable, LoopTag, BodyTag, IterationTag, JspTag, Tag, TryCatchFinally, ContextProvider, ListProvider, TagIdentifier, DepthProvider

Direct Known Subclasses:

GrowTag, ShrinkTag

abstract class AbstractTreeReferrerListTag
extends TreeReferrerTag
implements ListProvider, DepthProvider

Since:

MMBase-1.7

Version:

$Id: AbstractTreeReferrerListTag.java 35335 2009-05-21 08:14:41Z michiel $

Author:

Michiel Meeuwissen

Nested Class Summary

Nested classes/interfaces inherited from interface org.mmbase.bridge.jsp.taglib.ListProvider

ListProvider.ListProviderLoopTagStatus

Field Summary

protected ContextCollector	collector
protected int	depth
protected int	index
protected TreeProvider	tree

Fields inherited from class org.mmbase.bridge.jsp.taglib.tree.TreeReferrerTag

parentTreeId

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

parentNodeId

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

cloudId

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.Tag

EVAL_BODY_INCLUDE, EVAL_PAGE, SKIP_BODY, SKIP_PAGE

Fields inherited from interface org.mmbase.bridge.jsp.taglib.tree.DepthProvider

KEY

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

Constructor Summary

AbstractTreeReferrerListTag()

Method Summary

int	doEndTag()
protected void	doStartTagHelper()
ContextContainer	getContextContainer()
Object	getCurrent()
int	getDepth() Returns the 'size' of the current cluster node (the number of steps (minus the relation steps))
int	getIndex()
int	getIndexOffset()
LoopTagStatus	getLoopStatus()
boolean	isChanged()
void	remove() Removes the current item from the list.
void	setAdd(String c)
void	setRemove(String c)
void	setRetain(String c)

Methods inherited from class org.mmbase.bridge.jsp.taglib.tree.TreeReferrerTag

findDepthProvider, findTreeProvider, setTree

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

doStartTag, fillStandardParameters, findNode, findNodeProvider, findNodeProvider, getCloudVar, getLocale, getNode, getNode, getNodeFromPageContext, initTag, setElement, setNode

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

findCloudProvider, findCloudProvider, getCloudContext, getNode, getNodeOrNull, setCloud

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

appendMoreParameters, doCatch, doFinally, findLoopOrQuery, findParentTag, findParentTag, findWriter, findWriter, getAttribute, getAttribute, getAttributeBoolean, getAttributeInteger, getAttributeInteger, getAttributeValue, getContentTag, getContextProvider, getContextTag, getCurrentBlock, getDefaultLocale, getEscapedValue, getFormTag, getId, getLocaleFromContext, getObject, getObjectConditional, getPageContext, getPageContextTag, getQuery, getReferid, getString, getTaglibVersion, getThreadPageContext, getTimeZone, getWriterValue, haveBody, release, setContext, setEscape, setId, setJspvar, setListdelimiter, 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 org.mmbase.bridge.jsp.taglib.ListProvider

size

Methods inherited from interface org.mmbase.bridge.jsp.taglib.ContextProvider

getPageContext

Methods inherited from interface org.mmbase.bridge.jsp.taglib.TagIdentifier

getId

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

doStartTag, getParent, release, setPageContext, setParent

Field Detail

depth

protected int depth

index

protected int index

tree

protected TreeProvider tree

collector

protected ContextCollector collector

Constructor Detail

AbstractTreeReferrerListTag

AbstractTreeReferrerListTag()

Method Detail

getIndex

public int getIndex()

Specified by:

getIndex in interface ListProvider

Returns:

the index of the current item in a list

getIndexOffset

public int getIndexOffset()

Specified by:

getIndexOffset in interface ListProvider

Returns:

The offset of the index (normally this will return 1)

isChanged

public boolean isChanged()

Specified by:

isChanged in interface ListProvider

Returns:

a boolean indicating wether the field on which was sorted is changed.

getCurrent

public Object getCurrent()

Specified by:

getCurrent in interface LoopTag

Specified by:

getCurrent in interface ListProvider

Returns:

the current item in a list

remove

public void remove()

Description copied from interface: ListProvider

Removes the current item from the list.

Specified by:

remove in interface ListProvider

getDepth

public int getDepth()

Description copied from interface: DepthProvider

Returns the 'size' of the current cluster node (the number of steps (minus the relation steps))

Specified by:

getDepth in interface DepthProvider

setAdd

public void setAdd(String c)
            throws JspTagException

Specified by:

setAdd in interface ListProvider

Throws:

JspTagException

setRetain

public void setRetain(String c)
               throws JspTagException

Specified by:

setRetain in interface ListProvider

Throws:

JspTagException

setRemove

public void setRemove(String c)
               throws JspTagException

Specified by:

setRemove in interface ListProvider

Throws:

JspTagException

getContextContainer

public ContextContainer getContextContainer()
                                     throws JspTagException

Specified by:

getContextContainer in interface ContextProvider

Throws:

JspTagException

doStartTagHelper

protected final void doStartTagHelper()
                               throws JspTagException

Throws:

JspTagException

doEndTag

public int doEndTag()
             throws JspTagException

Specified by:

doEndTag in interface Tag

Overrides:

doEndTag in class NodeReferrerTag

Throws:

JspTagException

getLoopStatus

public LoopTagStatus getLoopStatus()

Specified by:

getLoopStatus in interface LoopTag