org.mmbase.datatypes.handlers.html
Class HtmlHandler

java.lang.Object
  org.mmbase.datatypes.handlers.AbstractHandler<String>
      org.mmbase.datatypes.handlers.html.HtmlHandler

All Implemented Interfaces:

Serializable, Handler<String>

Direct Known Subclasses:

BinaryHandler, EnumHandler, TextHandler

public abstract class HtmlHandler
extends AbstractHandler<String>

This is the base handler for the mime type text/html and application/xml+xhtml.

Since:

MMBase-1.9.1

Version:

$Id: HtmlHandler.java 40931 2010-02-09 14:04:04Z michiel $

Author:

Michiel Meeuwissen

See Also:

Serialized Form

Field Summary

static Parameter<String>	SESSIONNAME
protected static CharTransformer	XML

Constructor Summary

HtmlHandler()

Method Summary

protected void	appendClasses(StringBuilder buf, Node node, Field field)
protected void	appendNameId(StringBuilder buf, Request request, Field field)
String	check(Request request, Node node, Field field, boolean errors) Checks the user input, and invalidates the request, if this user input was invalid.
String	id(Request request, Field field) Generates a unique id for the field in the request
protected String	prefixError(Request request, Field f)
void	setSetIfNotChanged(boolean b)

Methods inherited from class org.mmbase.datatypes.handlers.AbstractHandler

cast, findString, getFieldValue, getFieldValue, getOperator, getSearchValue, getValue, id, input, interpretEmptyAsNull, search, set, setValue

Methods inherited from class java.lang.Object

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

Field Detail

SESSIONNAME

public static final Parameter<String> SESSIONNAME

XML

protected static final CharTransformer XML

Constructor Detail

HtmlHandler

public HtmlHandler()

Method Detail

setSetIfNotChanged

public void setSetIfNotChanged(boolean b)

appendClasses

protected void appendClasses(StringBuilder buf,
                             Node node,
                             Field field)

appendNameId

protected void appendNameId(StringBuilder buf,
                            Request request,
                            Field field)

id

public String id(Request request,
                 Field field)

Description copied from interface: Handler

Generates a unique id for the field in the request

prefixError

protected String prefixError(Request request,
                             Field f)

check

public String check(Request request,
                    Node node,
                    Field field,
                    boolean errors)

Description copied from interface: Handler

Checks the user input, and invalidates the request, if this user input was invalid.

Specified by:

check in interface Handler<String>

Specified by:

check in class AbstractHandler<String>

errors - If true then report the errors, otherwise the return value can remain empty.