Package org.apache.wiki.forms

Class FormOutput

java.lang.Object

org.apache.wiki.forms.FormElement

org.apache.wiki.forms.FormOutput

All Implemented Interfaces:

Plugin

public class FormOutput
extends FormElement

Field Summary

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
FormOutput()

Method Summary

Modifier and Type	Method	Description
java.lang.String	execute(Context ctx, java.util.Map<java.lang.String,java.lang.String> params)	Executes the FormHandler specified in a Form 'output' plugin, using entries provided in the HttpRequest as FormHandler parameters.

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

Constructor Details

FormOutput

public FormOutput()

Method Details

execute

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

Executes the FormHandler specified in a Form 'output' plugin, using entries provided in the HttpRequest as FormHandler parameters.

If the parameter 'populate' was given, the WikiPlugin it names is used to get default values. (It probably makes a lot of sense for this to be the same plugin as the handler.) Information for the populator can be given with the FormSet plugin. If 'populate' is not specified, the form is not displayed.

Should there be no HTTP request associated with this request, the method will return immediately with an empty string.

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.