com.silverpeas.form.displayers
Class AbstractTextFieldDisplayer<T extends Field>

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

All Implemented Interfaces:

FieldDisplayer<TextField>

Direct Known Subclasses:

EmailFieldDisplayer, MapFieldDisplayer, TextAreaFieldDisplayer, TextFieldDisplayer, UrlFieldDisplayer

public abstract class AbstractTextFieldDisplayer<T extends Field>
extends AbstractFieldDisplayer<TextField>

Constructor Summary

AbstractTextFieldDisplayer()

Method Summary

protected void	addMandatoryScript(StringBuilder script, FieldTemplate template, PagesContext pageContext)
protected void	addSpecificScript(PrintWriter out, FieldTemplate template, PagesContext pageContext)
void	displayScripts(PrintWriter out, FieldTemplate template, PagesContext pagesContext) Prints the javascripts which will be used to control the new value given to the named field.
String[]	getManagedTypes() Returns the name of the managed types.
int	getNbHtmlObjectsDisplayed(FieldTemplate template, PagesContext pagesContext) Return the number of HTML Objects displayed by the displayer.
boolean	isDisplayedMandatory()
List<String>	update(String newValue, TextField field, FieldTemplate template, PagesContext PagesContext) Updates the value of the field.

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

Methods inherited from interface com.silverpeas.form.FieldDisplayer

display

Constructor Detail

AbstractTextFieldDisplayer

public AbstractTextFieldDisplayer()

Method Detail

getManagedTypes

public String[] getManagedTypes()

Returns the name of the managed types.

addMandatoryScript

protected void addMandatoryScript(StringBuilder script,
                                  FieldTemplate template,
                                  PagesContext pageContext)

addSpecificScript

protected void addSpecificScript(PrintWriter out,
                                 FieldTemplate template,
                                 PagesContext pageContext)

displayScripts

public void displayScripts(PrintWriter out,
                           FieldTemplate template,
                           PagesContext pagesContext)
                    throws IOException

Prints the javascripts which will be used to control the new value given to the named field. The error messages may be adapted to a local language. The FieldTemplate gives the field type and constraints. The FieldTemplate gives the local labeld too. Never throws an Exception but log a silvertrace and writes an empty string when :

• the fieldName is unknown by the template.
• the field type is not a managed type.

Throws:

IOException

isDisplayedMandatory

public boolean isDisplayedMandatory()

getNbHtmlObjectsDisplayed

public int getNbHtmlObjectsDisplayed(FieldTemplate template,
                                     PagesContext pagesContext)

Description copied from interface: FieldDisplayer

Return the number of HTML Objects displayed by the displayer.

Returns:

the number of HTML Objects displayed by the displayer.

update

public List<String> update(String newValue,
                           TextField field,
                           FieldTemplate template,
                           PagesContext PagesContext)
                    throws FormException

Description copied from interface: FieldDisplayer

Updates the value of the field. The fieldName must be used to retrieve the HTTP parameter from the request. @throw FormException if the field type is not a managed type. @throw FormException if the field doesn't accept the new value.

Returns:

Throws:

FormException