org.mmbase.bridge.jsp.taglib.typehandler
Class NodeHandler

java.lang.Object
  org.mmbase.bridge.jsp.taglib.typehandler.AbstractTypeHandler
      org.mmbase.bridge.jsp.taglib.typehandler.NodeHandler

All Implemented Interfaces:

TypeHandler

public class NodeHandler

extends AbstractTypeHandler

Taglibs handler for Node typed fields. Currently this recognized node manager names for the guitype (produces dropdowns). If gui-type is not another builder, this falls back to 'AbstractTypeHandler'.

Since:

MMBase-1.6

Version:

$Id: NodeHandler.java,v 1.26.2.2 2004/07/26 20:12:13 nico Exp $

Author:

Gerard van de Looi, Michiel Meeuwissen

Nested Class Summary

protected class

NodeHandler.IgnoreCaseComparator

Field Summary

Fields inherited from class org.mmbase.bridge.jsp.taglib.typehandler.AbstractTypeHandler

tag

Constructor Summary

NodeHandler(FieldInfoTag tag)
Constructor for NodeHandler.

Method Summary

java.lang.String	htmlInput(Node node, Field field, boolean search)
java.lang.String	whereHtmlInput(Field field)
Constraint	whereHtmlInput(Field field, Query query) Adds search constraint to Query object.

Methods inherited from class org.mmbase.bridge.jsp.taglib.typehandler.AbstractTypeHandler

addExtraAttributes, findString, getOperator, getSearchValue, paramHtmlInput, prefix, useHtmlInput

Methods inherited from class java.lang.Object

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

Constructor Detail

NodeHandler

public NodeHandler(FieldInfoTag tag)

Constructor for NodeHandler.

Parameters:

tag -

Method Detail

htmlInput

public java.lang.String htmlInput(Node node,
                                  Field field,
                                  boolean search)
                           throws javax.servlet.jsp.JspTagException

Specified by:

htmlInput in interface TypeHandler

Overrides:

htmlInput in class AbstractTypeHandler

Throws:

javax.servlet.jsp.JspTagException

See Also:

TypeHandler.htmlInput(Node, Field, boolean)

whereHtmlInput

public java.lang.String whereHtmlInput(Field field)
                                throws javax.servlet.jsp.JspTagException

Specified by:

whereHtmlInput in interface TypeHandler

Overrides:

whereHtmlInput in class AbstractTypeHandler

Throws:

javax.servlet.jsp.JspTagException

See Also:

TypeHandler.whereHtmlInput(Field)

whereHtmlInput

public Constraint whereHtmlInput(Field field,
                                 Query query)
                          throws javax.servlet.jsp.JspTagException

Description copied from class: AbstractTypeHandler

Adds search constraint to Query object.

Specified by:

whereHtmlInput in interface TypeHandler

Overrides:

whereHtmlInput in class AbstractTypeHandler

Returns:

null if nothing to be searched, the constraint if constraint added

Throws:

javax.servlet.jsp.JspTagException