TextAreaFieldDisplayer (Silverpeas Core 6.4 API)

java.lang.Object
- org.silverpeas.core.contribution.content.form.displayers.AbstractFieldDisplayer<TextField>
- - org.silverpeas.core.contribution.content.form.displayers.AbstractTextFieldDisplayer
  - - org.silverpeas.core.contribution.content.form.displayers.TextAreaFieldDisplayer

All Implemented Interfaces:

FieldDisplayer<TextField>
```
public class TextAreaFieldDisplayer
extends AbstractTextFieldDisplayer
```
A TextAreaFieldDisplayer is an object which can display a TextField in HTML the content of a TextField to a end user and can retrieve via HTTP any updated value.

See Also:

Field, FieldTemplate, Form, FieldDisplayer

Field Summary

Fields
Modifier and Type Field Description

static String PARAM_COLS

static String PARAM_ROWS

Constructor Summary

Constructors
Constructor Description

TextAreaFieldDisplayer()
Constructor

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`display(PrintWriter out, TextField field, FieldTemplate template, PagesContext pageContext)`	Prints the HTML value of the field.

Methods inherited from class org.silverpeas.core.contribution.content.form.displayers.AbstractTextFieldDisplayer
addSpecificScript, displayScripts, getManagedTypes, getNbHtmlObjectsDisplayed, isDisplayedMandatory, update

Methods inherited from class org.silverpeas.core.contribution.content.form.displayers.AbstractFieldDisplayer
getDefaultValue, 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()
```
    Constructor
- Method Detail
  - display
```
public void display(PrintWriter out,
                    TextField field,
                    FieldTemplate template,
                    PagesContext pageContext)
             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