com.silverpeas.form.displayers
Class TextAreaFieldDisplayer

java.lang.Object
  com.silverpeas.form.displayers.AbstractFieldDisplayer<TextField>
      com.silverpeas.form.displayers.AbstractTextFieldDisplayer<TextField>
          com.silverpeas.form.displayers.TextAreaFieldDisplayer

All Implemented Interfaces:

FieldDisplayer<TextField>

public class TextAreaFieldDisplayer
extends AbstractTextFieldDisplayer<TextField>

A TextAreaFieldDisplayer is an object which can display a TextFiel in HTML the content of a TextFiel to a end user and can retrieve via HTTP any updated value.

See Also:

Field, FieldTemplate, Form, FieldDisplayer

Field Summary

static String	PARAM_COLS
static String	PARAM_ROWS

Constructor Summary

TextAreaFieldDisplayer()
Constructeur

Method Summary

void	display(PrintWriter out, TextField field, FieldTemplate template, PagesContext PagesContext) Prints the HTML value of the field.

Methods inherited from class com.silverpeas.form.displayers.AbstractTextFieldDisplayer

addMandatoryScript, addSpecificScript, displayScripts, getManagedTypes, getNbHtmlObjectsDisplayed, isDisplayedMandatory, update

Methods inherited from class com.silverpeas.form.displayers.AbstractFieldDisplayer

index, update

Methods inherited from class java.lang.Object

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

Field Detail

PARAM_ROWS

public static final String PARAM_ROWS

See Also:

Constant Field Values

PARAM_COLS

public static final String PARAM_COLS

See Also:

Constant Field Values

Constructor Detail

TextAreaFieldDisplayer

public TextAreaFieldDisplayer()

Constructeur

Method Detail

display

public void display(PrintWriter out,
                    TextField field,
                    FieldTemplate template,
                    PagesContext PagesContext)
             throws FormException

Prints the HTML value of the field. The displayed value must be updatable by the end user. The value format may be adapted to a local language. The fieldName must be used to name the html form input. Never throws an Exception but log a silvertrace and writes an empty string when :

• the field type is not a managed type.

Throws:

FormException