Package org.apache.wiki.forms

Class FormTextarea

java.lang.Object

org.apache.wiki.forms.FormElement

org.apache.wiki.forms.FormTextarea

All Implemented Interfaces:

Plugin

public class FormTextarea
extends FormElement

Creates a Form text area element. You may specify the size of the textarea by using the PARAM_COLS and PARAM_ROWS to signify the width and height of the area.

Field Summary

Fields

Modifier and Type	Field	Description
static java.lang.String	PARAM_COLS	Parameter name for setting the columns value.
static java.lang.String	PARAM_ROWS	Parameter name for setting the rows value.

Fields inherited from class org.apache.wiki.forms.FormElement

FORM_VALUES_CARRIER, HANDLERPARAM_PREFIX, HIDE_SUCCESS, PARAM_ELEMENT, PARAM_FORM, PARAM_FORMNAMEHIDDEN, PARAM_HANDLER, PARAM_HIDEFORM, PARAM_INPUTNAME, PARAM_POPULATE, PARAM_SUBMITHANDLER, PARAM_VALUE

Fields inherited from interface org.apache.wiki.api.plugin.Plugin

CORE_PLUGINS_RESOURCEBUNDLE

Constructor Summary

Constructors

Constructor	Description
FormTextarea()

Method Summary

Modifier and Type	Method	Description
java.lang.String	execute(Context ctx, java.util.Map<java.lang.String,java.lang.String> params)	This is the main entry point for any plugin.

Methods inherited from class org.apache.wiki.forms.FormElement

getFormInfo, storeFormInfo

Methods inherited from class java.lang.Object

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

Field Details

PARAM_ROWS

public static final java.lang.String PARAM_ROWS

Parameter name for setting the rows value. Value is "rows".

See Also:

Constant Field Values

PARAM_COLS

public static final java.lang.String PARAM_COLS

Parameter name for setting the columns value. Value is "cols".

See Also:

Constant Field Values

Constructor Details

FormTextarea

public FormTextarea()

Method Details

execute

public java.lang.String execute(Context ctx,
java.util.Map<java.lang.String,java.lang.String> params)
                         throws PluginException

This is the main entry point for any plugin. The parameters are parsed, and a special parameter called "_body" signifies the name of the plugin body, i.e. the part of the plugin that is not a parameter of the form "key=value". This has been separated using an empty line.

Note that it is preferred that the plugin returns XHTML-compliant HTML (i.e. close all tags, use <br /> instead of <br>, etc.

Parameters:

ctx - The current WikiContext.

params - A Map which contains key-value pairs. Any parameter that the user has specified on the wiki page will contain String-String parameters, but it is possible that at some future date, JSPWiki will give you other things that are not Strings.

Returns:

HTML, ready to be included into the rendered page.

Throws:

PluginException - In case anything goes wrong.