org.mmbase.bridge.jsp.taglib
Class ListTag

org.mmbase.bridge.jsp.taglib.AbstractNodeListTag
  |
  +--org.mmbase.bridge.jsp.taglib.ListTag

All Implemented Interfaces:

ListProvider, TagIdentifier

Direct Known Subclasses:

RelatedTag

public class ListTag

extends AbstractNodeListTag

ListTag, provides functionality for listing cluster nodes ('multilevel' search) in MMBase

Author:

Kees Jongenburger, Michiel Meeuwissen, Pierre van Rooden

Field Summary

protected java.lang.String	distinctString
protected java.lang.String	fields
protected java.lang.String	nodesString
protected java.lang.String	pathString
protected java.lang.String	searchNodes
protected java.lang.String	searchString

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

changed, constraints, currentItemIndex, directions, max, NOT_HANDLED, offset, orderby, returnList, returnValues, timerHandle

Constructor Summary

ListTag()

Method Summary

int	doStartTag() Performs the search
protected java.lang.String	parseNodes(java.lang.String nodes)
void	setDistinct(java.lang.String distinct)
void	setFields(java.lang.String fields)
void	setNodes(java.lang.String nodes) Sets the nodes to start the search with.
void	setPath(java.lang.String path)
void	setSearchdir(java.lang.String search) The search parameter, determines how directionality affects the search.
void	setType(java.lang.String type)

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

doAfterBody, doEndTag, doInitBody, doStartTagHelper, getCurrent, getIndex, isChanged, setConstraints, setDirections, setMax, setOffset, setOrderby, setReturnValues, setReturnValues, size

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

getId

Field Detail

nodesString

protected java.lang.String nodesString

pathString

protected java.lang.String pathString

distinctString

protected java.lang.String distinctString

searchString

protected java.lang.String searchString

fields

protected java.lang.String fields

searchNodes

protected java.lang.String searchNodes

Constructor Detail

ListTag

public ListTag()

Method Detail

setFields

public void setFields(java.lang.String fields)
               throws javax.servlet.jsp.JspTagException

Parameters:

fields - a comma separated list of fields of the nodes.

setNodes

public void setNodes(java.lang.String nodes)
              throws javax.servlet.jsp.JspTagException

Sets the nodes to start the search with. The value '-1' interpreted as null, whcih indicates no predefined startnodes are sued (a more general search is conducted instead).

Parameters:

nodes - a node or a comma separated list of nodes.

parseNodes

protected java.lang.String parseNodes(java.lang.String nodes)
                               throws javax.servlet.jsp.JspTagException

setPath

public void setPath(java.lang.String path)
             throws javax.servlet.jsp.JspTagException

Parameters:

type - a comma separated list of nodeManagers

setType

public void setType(java.lang.String type)
             throws javax.servlet.jsp.JspTagException

Parameters:

type - a comma separated list of nodeManagers

setSearchdir

public void setSearchdir(java.lang.String search)
                  throws javax.servlet.jsp.JspTagException

The search parameter, determines how directionality affects the search. Possible values are both, destination, source, and all

Parameters:

search - the swerach value

setDistinct

public void setDistinct(java.lang.String distinct)

Parameters:

distinct - the selection query for the object we are looking for

doStartTag

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

Performs the search