org.mmbase.util
Class HTMLElement

java.lang.Object
  org.mmbase.util.HTMLElement

Direct Known Subclasses:

HTMLElementCheckBox, HTMLElementPassword, HTMLElementRadio, HTMLElementSelect, HTMLElementText, HTMLElementTextArea

public abstract class HTMLElement

extends java.lang.Object

Class which is the super-class for ALL the HTMLElements. Includes a parser wich fills all the variables and calls the abstract function generate which will be implemented in a HTMLElement

Version:

$Id: HTMLElement.java,v 1.7 2003/03/07 08:50:30 pierre Exp $

Author:

Jan van Oosterom

Field Summary

protected java.lang.String	cols added to COLS=
protected boolean	empty The EMPTY tag is present in the macro.
protected boolean	ex if true there is an excluded item
protected java.lang.String	exclude if this element is in the ValueList from the Processor it should be excluded
protected boolean	horizontal The Item list should be HORIZONTAL This is default
protected int	max added to MAX=
protected boolean	moredouble There is a double list of items (from the Processor)
protected boolean	moreValues There is a (single) list of items (from the Processor)
protected boolean	multiple if true it the Element should allow MULTIPLE selection
protected java.lang.String	name The value what will be put after the NAME= tag
protected boolean	proc The PROC tag is present in the macro.
protected boolean	procdouble The DOUBLE tag is present in the macro.
protected ProcessorInterface	processor The processor which will be called by the parse routine.
protected java.lang.String	rows added to ROWS=
protected boolean	sel if true there is a Selected item
protected java.lang.String	selected The element which will be selected (e.g.: <OPTION SELECTED>)
protected java.lang.String	size added to the SIZE= tag
protected java.lang.String	sorted added to Sorted=
protected scanpage	sp page from this request
protected java.lang.String	user The user name that is currently acessing this page
protected java.lang.String	values The value what will be passed to the Processor or will be the value of the item.
protected java.util.Vector	valuesList contains the Vector with the items returned by the ProcessorInteface.getList(value) if the PROC tag is present
protected boolean	vertical The Item list should be VERTICAL (a <BR> tag should be added)

Constructor Summary

HTMLElement()
empty

Method Summary

protected abstract java.lang.String	generate() Should be implemented by the subclass and and should return the generated HTML.
protected java.lang.String	generateHTML(scanpage sp, ProcessorInterface proc, java.util.Vector macro) Calls the parser and returns the String returned by generate.
protected java.lang.String	getType(java.lang.String str) Returns the part in front of the '=' char of the String.
protected java.lang.String	getValue(java.lang.String str) Returns the part after the '=' char of the String.
protected boolean	parse(java.util.Vector macro) Reads the Vector and fills all the variables if the corespondending variables.

Methods inherited from class java.lang.Object

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

Field Detail

processor

protected ProcessorInterface processor

The processor which will be called by the parse routine.

name

protected java.lang.String name

The value what will be put after the NAME= tag

values

protected java.lang.String values

The value what will be passed to the Processor or will be the value of the item. (PROC ->Processor else the value)

valuesList

protected java.util.Vector valuesList

contains the Vector with the items returned by the ProcessorInteface.getList(value) if the PROC tag is present

size

protected java.lang.String size

added to the SIZE= tag

selected

protected java.lang.String selected

The element which will be selected (e.g.: <OPTION SELECTED>)

rows

protected java.lang.String rows

added to ROWS=

cols

protected java.lang.String cols

added to COLS=

max

protected int max

added to MAX=

sorted

protected java.lang.String sorted

added to Sorted=

exclude

protected java.lang.String exclude

if this element is in the ValueList from the Processor it should be excluded

ex

protected boolean ex

if true there is an excluded item

multiple

protected boolean multiple

if true it the Element should allow MULTIPLE selection

moreValues

protected boolean moreValues

There is a (single) list of items (from the Processor)

moredouble

protected boolean moredouble

There is a double list of items (from the Processor)

sel

protected boolean sel

if true there is a Selected item

vertical

protected boolean vertical

The Item list should be VERTICAL (a <BR> tag should be added)

horizontal

protected boolean horizontal

The Item list should be HORIZONTAL This is default

empty

protected boolean empty

The EMPTY tag is present in the macro. There should be a EMPTY SELECTION OPTION item added to the list

proc

protected boolean proc

The PROC tag is present in the macro. The processor will be called and should return a Vector with items

procdouble

protected boolean procdouble

The DOUBLE tag is present in the macro. The processor will be called and should return a Vector with items pairs 1st = item1a, 2nd= item1b, 3th=item2a, 4th=item 2b, etc

user

protected java.lang.String user

The user name that is currently acessing this page

sp

protected scanpage sp

page from this request

Constructor Detail

HTMLElement

public HTMLElement()

empty

Method Detail

generateHTML

protected java.lang.String generateHTML(scanpage sp,
                                        ProcessorInterface proc,
                                        java.util.Vector macro)

Calls the parser and returns the String returned by generate.

generate

protected abstract java.lang.String generate()

Should be implemented by the subclass and and should return the generated HTML.

parse

protected boolean parse(java.util.Vector macro)

Reads the Vector and fills all the variables if the corespondending variables.

getType

protected java.lang.String getType(java.lang.String str)

Returns the part in front of the '=' char of the String.

getValue

protected java.lang.String getValue(java.lang.String str)

Returns the part after the '=' char of the String.