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

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

All Implemented Interfaces:

TypeHandler

public class DurationHandler
extends AbstractTypeHandler

Handles the field-type LONG/relativetime

Since:

MMBase-1.7.2

Version:

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

Author:

Michiel Meeuwissen

Field Summary

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

eh, gotEnumHandler, tag

Constructor Summary

DurationHandler(FieldInfoTag tag)

Method Summary

protected long	getSpecifiedValue(Field field)
String	htmlInput(Node node, Field field, boolean search) Produces an form input field for the given Node, and Field.
void	paramHtmlInput(ParamHandler handler, Field field)
boolean	useHtmlInput(Node node, Field field) returns true if setValue happened.
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, cast, checkHtmlInput, convertToValidate, findString, getClasses, getClassName, getEnumHandler, getFieldValue, getFieldValue, getOperator, getOperator, getSearchValue, getSearchValue, getValue, htmlInputId, init, interpretEmptyAsNull, prefix, prefixError, prefixID, setValue

Methods inherited from class java.lang.Object

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

Constructor Detail

DurationHandler

public DurationHandler(FieldInfoTag tag)

Parameters:

tag -

Method Detail

htmlInput

public String htmlInput(Node node,
                        Field field,
                        boolean search)
                 throws JspTagException

Description copied from interface: TypeHandler

Produces an form input field for the given Node, and Field.

Specified by:

htmlInput in interface TypeHandler

Overrides:

htmlInput in class AbstractTypeHandler

search - if true, then a search field is produced.

Throws:

JspTagException

See Also:

TypeHandler.htmlInput(Node, Field, boolean)

useHtmlInput

public boolean useHtmlInput(Node node,
                            Field field)
                     throws JspTagException

Description copied from interface: TypeHandler

returns true if setValue happened.

Specified by:

useHtmlInput in interface TypeHandler

Overrides:

useHtmlInput in class AbstractTypeHandler

Throws:

JspTagException

See Also:

TypeHandler.useHtmlInput(Node, Field)

getSpecifiedValue

protected long getSpecifiedValue(Field field)
                          throws JspTagException

Throws:

JspTagException

whereHtmlInput

public String whereHtmlInput(Field field)
                      throws JspTagException

Specified by:

whereHtmlInput in interface TypeHandler

Overrides:

whereHtmlInput in class AbstractTypeHandler

Returns:

Piece of SQL. null if no constraint.

Throws:

JspTagException

See Also:

TypeHandler.whereHtmlInput(Field)

whereHtmlInput

public Constraint whereHtmlInput(Field field,
                                 Query query)
                          throws 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:

JspTagException

paramHtmlInput

public void paramHtmlInput(ParamHandler handler,
                           Field field)
                    throws JspTagException

Specified by:

paramHtmlInput in interface TypeHandler

Overrides:

paramHtmlInput in class AbstractTypeHandler

Throws:

JspTagException