com.silverpeas.form.displayers
Class JdbcRefFieldDisplayer

java.lang.Object
  com.silverpeas.form.displayers.AbstractFieldDisplayer<JdbcRefField>
      com.silverpeas.form.displayers.JdbcRefFieldDisplayer

All Implemented Interfaces:

FieldDisplayer<JdbcRefField>

public class JdbcRefFieldDisplayer
extends AbstractFieldDisplayer<JdbcRefField>

Constructor Summary

JdbcRefFieldDisplayer()

Method Summary

void	display(PrintWriter out, JdbcRefField field, FieldTemplate template, PagesContext pagesContext) Prints the HTML value of the field.
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.
int	getNbHtmlObjectsDisplayed(FieldTemplate template, PagesContext pagesContext) Return the number of HTML Objects displayed by the displayer.
boolean	isDisplayedMandatory()
List<String>	update(String value, JdbcRefField 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

Constructor Detail

JdbcRefFieldDisplayer

public JdbcRefFieldDisplayer()

Method Detail

display

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

Description copied from interface: FieldDisplayer

Prints the HTML value of the field. 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

displayScripts

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

Description copied from interface: FieldDisplayer

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 FormField gives the field type and constraints. The FormField 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

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.

isDisplayedMandatory

public boolean isDisplayedMandatory()

update

public List<String> update(String value,
                           JdbcRefField 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