com.wewebu.ow.server.fieldctrlimpl
Class OwFieldManagerControlClass

java.lang.Object
  com.wewebu.ow.server.ui.OwEventTarget
      com.wewebu.ow.server.app.OwFieldManagerControl
          com.wewebu.ow.server.fieldctrlimpl.OwFieldManagerControlClass

public class OwFieldManagerControlClass
extends OwFieldManagerControl

Control to display a Image Property.

Alfresco Workdesk
Copyright (c) Alfresco Software, Inc.
All rights reserved.

For licensing information read the license.txt file or
go to: http://wiki.alfresco.com

Constructor Summary

OwFieldManagerControlClass()

Method Summary

protected OwClass[]	fromFieldValue(Object value_p, OwFieldDefinition fieldDef_p) Converts the field value to an array of OwClass objects considering the field definition.
protected void	insertClassOption(Writer w_p, OwFieldDefinition fieldDef_p, OwClass value_p, int optionIndex_p) HTML class defining <option> element insertion method
void	insertEditField(Writer w_p, OwFieldDefinition fieldDef_p, OwField field_p, String strID_p) format and displays the value attached to the fieldClass in HTML for use in a HTML Form.
void	insertReadOnlyField(Writer w_p, OwFieldDefinition fieldDef_p, Object value_p) format and displays the value attached to the PropertyClass in HTML
protected void	insertSingleReadOnlyField(Writer w_p, OwFieldDefinition fieldDef_p, Object value_p)
protected String	retrieveDisplayName(OwClass owClass_p) Attempts to retrieve the display name of the class defined by the given OwClass parameter.
protected Object	toFieldValue(OwClass[] classValues_p, OwFieldDefinition fieldDef_p) Converts an OwClass array to a field value considering the field definition If the field is not defined as an array the value at index 0 is returned.
Object	updateField(javax.servlet.http.HttpServletRequest request_p, OwFieldDefinition fieldDef_p, Object value_p, String strID_p) update the property value upon request and validates the new value.

Methods inherited from class com.wewebu.ow.server.app.OwFieldManagerControl

getFieldManager, getFormEventFunction, getFormEventURL, getFormTarget, init, init, insertLabel

Methods inherited from class com.wewebu.ow.server.ui.OwEventTarget

attach, detach, disableRequestListener, enableRequestListener, getAjaxEventURL, getContext, getEventURL, getFormName, getID, onExternalRequest, onFormEvent, onRequest, setExternalFormTarget, updateExternalFormTarget

Methods inherited from class java.lang.Object

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

Constructor Detail

OwFieldManagerControlClass

public OwFieldManagerControlClass()

Method Detail

insertReadOnlyField

public void insertReadOnlyField(Writer w_p,
                                OwFieldDefinition fieldDef_p,
                                Object value_p)
                         throws Exception

Description copied from class: OwFieldManagerControl

format and displays the value attached to the PropertyClass in HTML

Specified by:

insertReadOnlyField in class OwFieldManagerControl

Parameters:

w_p - Writer object to write HTML to

fieldDef_p - OwFieldDefinition definition of field

value_p - Object Value to be displayed

Throws:

Exception

insertSingleReadOnlyField

protected void insertSingleReadOnlyField(Writer w_p,
                                         OwFieldDefinition fieldDef_p,
                                         Object value_p)
                                  throws Exception

Throws:

Exception

insertEditField

public void insertEditField(Writer w_p,
                            OwFieldDefinition fieldDef_p,
                            OwField field_p,
                            String strID_p)
                     throws Exception

Description copied from class: OwFieldManagerControl

format and displays the value attached to the fieldClass in HTML for use in a HTML Form. It also creates the necessary code to update the value in the form upon request.

Specified by:

insertEditField in class OwFieldManagerControl

Parameters:

w_p - Writer object to write HTML to

fieldDef_p - OwFieldDefinition

field_p - OwField Value to be displayed

strID_p - ID of the HTML element

Throws:

Exception

fromFieldValue

protected OwClass[] fromFieldValue(Object value_p,
                                   OwFieldDefinition fieldDef_p)
                            throws Exception

Converts the field value to an array of OwClass objects considering the field definition. If the field is not defined as an array an array with size 1 is returned containing the field value.

Parameters:

value_p - the field value

fieldDef_p - the field definition

Returns:

the field value as an array of OwClass objects

Throws:

Exception

Since:

3.0.0.0

toFieldValue

protected Object toFieldValue(OwClass[] classValues_p,
                              OwFieldDefinition fieldDef_p)
                       throws Exception

Converts an OwClass array to a field value considering the field definition If the field is not defined as an array the value at index 0 is returned.

Parameters:

classValues_p -

fieldDef_p -

Returns:

the field value

Throws:

Exception

Since:

3.0.0.0

retrieveDisplayName

protected String retrieveDisplayName(OwClass owClass_p)

Attempts to retrieve the display name of the class defined by the given OwClass parameter. If the display name can not be retrieve the system class name is returned. If the OwClass is null an empty string will be returned.

Parameters:

owClass_p -

Returns:

the display name of the class defined by the given OwClass parameter

Since:

3.0.0.0

insertClassOption

protected void insertClassOption(Writer w_p,
                                 OwFieldDefinition fieldDef_p,
                                 OwClass value_p,
                                 int optionIndex_p)
                          throws Exception

HTML class defining <option> element insertion method

Parameters:

w_p -

fieldDef_p -

value_p -

optionIndex_p - index at which the class will be rendered in the select control

Throws:

Exception

Since:

3.0.0.0

updateField

public Object updateField(javax.servlet.http.HttpServletRequest request_p,
                          OwFieldDefinition fieldDef_p,
                          Object value_p,
                          String strID_p)
                   throws Exception

Description copied from class: OwFieldManagerControl

update the property value upon request and validates the new value. Updates the object, which was displayed in a form using the getEditHTML(...) code. Throws Exception if new value could not be validated

Specified by:

updateField in class OwFieldManagerControl

Parameters:

request_p - HttpServletRequest

fieldDef_p - OwFieldDefinition

value_p - Object old Value

strID_p - ID of the HTML element

Throws:

Exception