Difference between revisions of "Scout/Tutorial/3.8/webservices/Create Company Table Page"

Revision as of 14:41, 8 November 2011

Create Company Table Page

Choose Page Layout

Give Page a name and link it with MainOutline

Create column

Choose type for column

Enter name for column

Hide Primary Key column

Autoresize columns

Create Outline - Step 2

Create Outline - Step 2

Create Outline - Step 2

Create Outline - Step 2

Create Outline - Step 2

Create Company Table Page

On the client node, go to 'Desktop' | 'Outlines' | 'MainOutline'. Right click on the node to create a new The Scout documentation has been moved to https://eclipsescout.github.io/. [1]. As page layout, choose AbstractPageWithTable [2] to create a page representing tabular data. On the next step, enter Company as name for that page and choose to add this page to the MainOutline [3]. By clicking Finish, the page is created and attached to the MainOutline.

Create columns

On the CompanyTablePage node, go to 'Table' | 'Columns'. Right click on the node to create a new The Scout documentation has been moved to https://eclipsescout.github.io/. [4]. Please add the following three columns to that table:

CompanyNrColumn
Type: Long Column [5]
Name: Do not fill because column represents primary key and therefore is hidden
Class name: CompanyNrColumn [6]

NameColumn
Type: String Column
Name: Name
Class name: NameColumn

SymbolColumn
Type: String Column
Name: Symbol
Class name: SymbolColumn

To not display the CompanyNr column because of holding the primary key, go to that column in Scout SDK and uncheck Displayable in Scout Property View [7].

To have the columns equally distributed over the available space of the table page, go to the The Scout documentation has been moved to https://eclipsescout.github.io/. node and check Auto Resize Columns in Scout Property View [8].

Create service to load company data from database

Finally, we have to populate the table with company data. For that purpose, we create an Outline Service. An Outline Service is just like all other services in Scout. Basically, they are plain OSGi services which are registered in plugin.xml and are accessible by SERVICES#get(<service name>). Depending on the service factory chosen in their service registration, they act as proxy for client-server communication, meaning that all service requests are tunneled to the backend. For more details, please refer to The Scout documentation has been moved to https://eclipsescout.github.io/..

To create the Outline Service, go to the server node. Right click on the node 'Outline Services' to create the new outline service [9].

Service definition [10]
Class name: MainOutlineService
Super Type: AbstractService

Service registration [11]
On the second wizard page you can choose where to create and register the service. For client-server communication services, you typically create a service interface in the Shared Plug-In with a proxy registration on client side for that interface. That is also what we need to do for the MainOutlineService.