Package org.silverpeas.core.pdc.form.displayers

Class PdcFieldDisplayer

java.lang.Object

org.silverpeas.core.contribution.content.form.displayers.AbstractFieldDisplayer<PdcField>

org.silverpeas.core.pdc.form.displayers.PdcFieldDisplayer

All Implemented Interfaces:

FieldDisplayer<PdcField>

public class PdcFieldDisplayer
extends AbstractFieldDisplayer<PdcField>

Displayer class of a PDC field.

Author:

ahedin

See Also:

PdcField

Constructor Summary

Constructors

Constructor	Description
PdcFieldDisplayer()

Method Summary

Modifier and Type	Method	Description
void	display(PrintWriter out, PdcField 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.
String	getAxisHtml(String value, String language)
int	getNbHtmlObjectsDisplayed(FieldTemplate template, PagesContext pagesContext)	Return the number of HTML Objects displayed by the displayer.
ArrayList<ClassifyPosition>	getPositions(String pattern)
String	getPositionsDivContent(String fieldName, String pattern, String language)
ArrayList<UsedAxis>	getUsedAxisList(String value)
boolean	isDisplayedMandatory()
List<String>	update(String value, PdcField field, FieldTemplate template, PagesContext pagesContext)	Updates the value of the field.

Methods inherited from class org.silverpeas.core.contribution.content.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

PdcFieldDisplayer

public PdcFieldDisplayer()

Method Detail

display

public void display(PrintWriter out,
                    PdcField 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 Field gives the field type and constraints. The Field 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,
                           PdcField 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.

Throws:

FormException

getUsedAxisList

public ArrayList<UsedAxis> getUsedAxisList(String value)

Parameters:

value - The description of used axis which are needed, following the pattern : axisId1,baseValueId1,mandatory1,variant1.axisId2,baseValueId2,mandatory2,variant2...

Returns:

The list of used axis corresponding to the description given as parameter.

getAxisHtml

public String getAxisHtml(String value,
                          String language)

Parameters:

value - The description of used axis which are needed, following the pattern : axisId1,baseValueId1,mandatory1,variant1.axisId2,baseValueId2,mandatory2,variant2...

language - The language to use to display axis content.

Returns:

The HTML content corresponding to the description and language given as parameters.

getPositionsDivContent

public String getPositionsDivContent(String fieldName,
                                     String pattern,
                                     String language)

Parameters:

fieldName - The name of the PDC field.

pattern - The description of required positions, following the pattern : axisId1_1,valueId1_1;axisId1_2,valueId1_2.axisId2_1,valueId2_1... where axisIdi_j and valueIdi_j correspond to the value #j of the position #i.

language - The language to use to display the positions content.

Returns:

The HTML content of the positions block defined for the PDC field.

getPositions

public ArrayList<ClassifyPosition> getPositions(String pattern)

Parameters:

pattern - The description of required positions, following the pattern : axisId1_1,valueId1_1;axisId1_2,valueId1_2.axisId2_1,valueId2_1... where axisIdi_j and valueIdi_j correspond to the value #j of the position #i.

Returns:

The list of positions corresponding to the description given as parameter.