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SAP BusinessObjects web services
Portal Sample Guide
SAP BusinessObjects XI 3.1 Service Pack 3
Copyright
© 2010 SAP AG. All rights reserved.SAP, R/3, SAP NetWeaver, Duet, PartnerEdge,
ByDesign, SAP Business ByDesign, and other SAP products and services
mentioned herein as well as their respective logos are trademarks or registered
trademarks of SAP AG in Germany and other countries. Business Objects and the
Business Objects logo, BusinessObjects, Crystal Reports, Crystal Decisions, Web
Intelligence, Xcelsius, and other Business Objects products and services mentioned
herein as well as their respective logos are trademarks or registered trademarks
of Business Objects S.A. in the United States and in other countries. Business
Objects is an SAP company.All other product and service names mentioned are
the trademarks of their respective companies. Data contained in this document
serves informational purposes only. National product specifications may vary.These
materials are subject to change without notice. These materials are provided by
SAP AG and its affiliated companies ("SAP Group") for informational purposes
only, without representation or warranty of any kind, and SAP Group shall not be
liable for errors or omissions with respect to the materials. The only warranties for
SAP Group products and services are those that are set forth in the express
warranty statements accompanying such products and services, if any. Nothing
herein should be construed as constituting an additional warranty.
2010-05-24
Contents
Chapter 1
Start Here
5
What's New..................................................................................................6
Chapter 2
Deploying the BusinessObjects web services Portal Sample
9
Deploying the Portal Sample web application using BusinessObjects web
services in a .NET environment ................................................................10
Prerequisites .......................................................................................10
Deploying the BusinessObjects web services Portal sample in a J2EE
environment ..............................................................................................12
Deploying the BusinessObjects web services Portal sample on Tomcat
.............................................................................................................1 3
Configuring the web services ..............................................................13
Deploying the BusinessObjects web services Portal sample with Tomcat
on UNIX................................................................................................18
Deploying BusinessObjects web services Portal sample on WebLogic
.............................................................................................................1 8
Deploying BusinessObjects web services Portal sample on WebSphere
.............................................................................................................2 2
Chapter 3
Using the BusinessObjects web services Portal Sample
25
Accessing the sample through a web browser..........................................26
Viewing document lists .............................................................................27
Viewing documents ...................................................................................28
Refreshing documents ........................................................................29
Viewing documents in different modes ................................................29
Viewing Multiple documents ................................................................29
Drilling on documents ..........................................................................31
SAP BusinessObjects web services Portal Sample Guide
3
Contents
Working with prompts...........................................................................33
Track Data Changes............................................................................33
Disconnecting from a web service.............................................................34
Accessing the sample through Visual Studio.............................................35
Accessing the sample through a JSP editor..............................................35
Chapter 4
BusinessObjects web services Portal Sample Architecture
37
The BusinessObjects web services Portal sample classes ......................38
The BusinessObjects web services Portal frameset ................................44
Handling actions ..................................................................................49
Appendix A
More Information
Index
4
SAP BusinessObjects web services Portal Sample Guide
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61
Start Here
1
1
Start Here
What's New
This online help describes how to install and configure the Business Objects
web services portal sample. It outlines how to prepare your system
environment and steps through the procedure for installing and configuring
the Business Objects web services portal sample. The sample serves as a
starting point to develop a portal web application using Business Objects
web services.
Who should use this online help
Installing and deploying the Business Objects web services portal sample
in a .NET and J2EE environment requires knowledge of:
•
Operating System administration (such as Windows 2003 or UNIX)
•
Application Server administration (such as WebLogic/WebSphere or IIS)
Start using the portal sample
Deploying the BusinessObjects web services Portal Sample
Deploy the Business Objects web services Portal sample in a .NET and
J2EE environment.
Using the BusinessObjects web services Portal Sample
Configure and use the Business Objects web services Portal sample.
BusinessObjects web services Portal Sample Architecture
Learn the architecture of the Business Objects web services Portal sample.
What's New
This section provides a brief summary of the new features and enhancements
that are offered with Business Objects Web Services Portal Samples.
Support for Visual Studio 2005 and the .NET Framework 2.0
The BusinessObjects Web Services Portal samples is fully compatible with
the .NET Framework 2.0 and Visual Studio 2005.
Drill bar
The drill bar allows the user to set filters while drilling the document.
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SAP BusinessObjects web services Portal Sample Guide
Start Here
What's New
For more information, see Drill bar
Optional prompts
The Optional prompts feature allows the user to define a prompt as optional
and decline filling it when the document is refreshed.
For more information, see Optional prompts
Track Data Changes
Track Data Changes is a feature that allows user to view the differences
between two states of data: Reference State and Last Refresh.
For more information, see Track Data Changes
SAP BusinessObjects web services Portal Sample Guide
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1
Start Here
What's New
8
SAP BusinessObjects web services Portal Sample Guide
Deploying the
BusinessObjects web
services Portal Sample
2
2
Deploying the BusinessObjects web services Portal Sample
Deploying the Portal Sample web application using BusinessObjects web services in a .NET environment
This chapter explains how to deploy the BusinessObjects web services Portal
sample in a .NET and J2EE environment.
Deploying the Portal Sample web
application using BusinessObjects web
services in a .NET environment
Download the BusinessObjects web services Portal sample from the location
given in the related topics.
Related Topics
• http://devlibrary.businessobjects.com/BusinessObjectsXIR3/en/devsuite.htm
Prerequisites
Before deploying the Business Objects web services Portal sample, the
Internet Information Services (IIS) 6.X and the .NET Framework 1.1 or .NET
Framework 2.0, must be installed on your server machine. Note that the IIS
must be installed before you install the .NET framework.
If you do not see Microsoft .NET Framework 1.1 or Microsoft .NET Framework
2.0 in the list of currently installed programs, you can install it using the
Windows Update.
To install the Microsoft .NET Framework 1.1:
1. Go to the Microsoft web site at: http://windowsupdate.microsoft.com
2. Click Scan for updates.
3. Click Windows on the left panel of Windows Update.
4. Scroll down in the list of Windows updates and find Microsoft .NET
Framework 1.1.
5. Click Add.
6. Click Review and Install Updates.
7. Click Install Now.
8. Reboot your machine.
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Deploying the Portal Sample web application using BusinessObjects web services in a .NET environment
Note:
Installing the .NET Framework requires you to reboot your machine. After
your machine has rebooted, look in the Add/Remove Programs section of
the Windows Control Panel to validate that the .NET Framework is installed.
Deploying the Portal Sample using Business Objects web
services on IIS
This section describes how to deploy the Business Objects web services
Portal Sample on IIS.
To deploy the Portal Sample on IIS:
1. Download the wssdk_net_portal_sample_12.0_en.zip from
http://devlibrary.businessobjects.com/BusinessObjectsXIR3/en/dev
suite.htm
and extract it to a folder on your machine.
2. Select the Windows Start menu, select Programs > Administrative
Tools > Computer Management.
3. In the Computer Management window, expand the Services and
Applications node.
4. Expand the Internet Information Services.
5. Right-click on Default Web Site and select New > Virtual Directory.
6. Click Next on the Virtual Directory Creation Wizard.
7. Enter dswsportal in the Alias field in the Virtual Directory Alias window
and click Next.
8. Browse to the folder where you have extracted the wssdk_net_por
tal_sample_12.0_en.zip .
9. In the web site Content Directory window, click Next.
10. Select Read and Run scripts (such as ASP) options in the Access
Permissions window and click Next
11. Click Finish.
Type http://localhost/dswsportal in a web browser where the sample is
deployed.
Once the Business Objects web services Portal sample is deployed you
need to configure the dsws.config file to enable the sample to access one
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Deploying the BusinessObjects web services Portal Sample
Deploying the BusinessObjects web services Portal sample in a J2EE environment
or more Business Objects web services. For information on configuring
dsws.config and using the Business Objects web services Portal sample,
refer to the Configuring the web services . The configuration process is same
for both IIS and Tomcat.
Enabling parent path
In the Portal Sample code, the relative paths are used to refer a particular
file. Hence, to work on Portal Sample with IIS, you must enable parent path.
To enable parent path:
1. Click on Start and select Control Panel.
"Control Panel" Window appears.
2. Double click on Administrative Tools icon.
"Administrative Tools" Window appears.
3. Double click on Internet Information Services.
"Internet manager " Window appears.
4. Under Internet Information Services, expand Local Computer
5. Expand Web Sites and right-click on Default Web Site and select
Properties.
6. In the Default Web Site Properties dialog box, select Home Directory
tab.
7. In the Application Settings frame, click Configuration button.
8. In the Application Configuration dialog box, select Options tab.
9. Select Enable Parent Paths check box.
10. Click OK.
Deploying the BusinessObjects web
services Portal sample in a J2EE
environment
Download the BusinessObjects web services Portal sample from the location
given in related topics.
The sample must be deployed on an application server. The following section
describes how to deploy the BusinessObjects web services Portal sample
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Deploying the BusinessObjects web services Portal Sample
Deploying the BusinessObjects web services Portal sample in a J2EE environment
on the Tomcat 5.X application server. This guide assumes you have Tomcat
installed and running on your server.
The machine on which BusinessObjects web services Portal sample is
deployed must have network access to an application server running the
BusinessObjects web services provider.
For more information on installing BusinessObjects web services, see the
BusinessObjects web services Administrator's Guide at the location given
in related topics.
Related Topics
• http://devlibrary.businessobjects.com/BusinessObjectsXIR3/en/devsuite.htm
Deploying the BusinessObjects web services Portal
sample on Tomcat
To deploy the BusinessObjects web services Portal sample on Tomcat, you
must generate and deploy the dswsportal.war file. To do this, download the
BusinessObjects web services Portal sample ZIP file
(wssdk_java_portal_sample_12.0_en.zip) from the online Developer Library
and extract the content in your machine. The wssdkJ2EEPortal directory
is created with ant_scripts and src folders and dsws.config and WSPorta
lAssemblyScripts.bat files.
Related Topics
• http://devlibrary.businessobjects.com/BusinessObjectsXIR3/en/devsuite.htm
Configuring the web services
The configuration file dsws.config file contains the XML code needed to
connect to a BusinessObjects web services provider. The dsws.config
file defines the list of web services you can access from the sample as well
as the proxy server if necessary. To define a provider, edit the parameters
according to the settings of the provider(s) that you want to make available
in the sample.
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Deploying the BusinessObjects web services Portal sample in a J2EE environment
The dsws.config contains URL of the Session consumer. The Session
consumer allows to use Connection object. This object is used to link all
consumers together.
Open the dsws.config file and you can see the following code:
<configuration version="1.0">
<WebService Name="BusinessObjects Enterprise XI 3.x"
Icon="image/java.gif">
XI 3.0 Web Services
<Connection
URL="http://localhost:8080/dswsbobje/services/Session"
Proxy="0" />
</WebService>
<Proxy Name="Outside"
URL="http://http-cache.mycompany.com:3667" />
</configuration>
The configuration file contains information about the BusinessObjects
Enterprise service and a proxy connection. Each WebService tag contains
a Connection tag.
You need to edit the dsws.config file if you want to change the server and
port in the URL. You can connect to more than one web services by providing
the corresponding connection URL and all the connected web services are
listed on the home page of Portal sample.
The dsws.config file has the following structure:
<WebService Name="Web Service Name" Icon="image/file
name.gif"> Web Service Description
<Connection URL="URL of Web Service" Proxy="0" />
</WebService>
The WebService tag includes the following parameters:
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Parameter
Description
Option
Web Service Description
A description of the web
service that is displayed
Optional
in the connection page
of the sample.
Connection
The Connection parameter defines the web Mandatory
service location.
The WebService tag includes the following attributes:
Attribute
Description
Option
Name
The name of the web
service.
Mandatory
Icon
The path and name of
the image for the icon
that appears next to the
Optional
web service name in the
sample connection
page.
The Connection tag includes the following attributes:
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Attribute
Description
Option
URL
The URL of the web
service.
Mandatory
Proxy
Specifies whether the
web service uses a
proxy server. If it uses a
proxy server, set the
Optional
value to 1. If it does not
require a proxy, set the
value to 0.
The Proxy tag includes the following attributes:
Attribute
Description
Option
Name
The name of the proxy. Optional
URL
The URL of the proxy
server.
Login
User name for the proxy
Optional
server.
Password
Password for the proxy
Optional
server.
Optional
You need to modify the Web Service Description Parameter, Connection,
and Proxy tags to match your Business Objects web services deployment.
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For example, if your proxy tag is 1, you can change the dsws.config file
as follows:
<Connection
URL="http://localhost:8080/dswsbobje/services/Session"
Proxy="1"/>
<Proxy Name="Outside"
URL="http://http-cache.mycompany.com:80" />
Generate the BusinessObjects web services Portal WAR file
After you have configured dsws.config file, run the WSPortalAssem
blyScripts.bat script using one of the following methods:
•
double-clicking WSPortalAssemblyScripts.bat in Windows Explorer
OR
•
run the WSPortalAssemblyScripts.bat from the command line
You get the BUILD SUCCESSFUL message in the command prompt and
dswsportal.war is created in the same directory that contains WSPorta
lAssemblyScripts.bat.
Deploying the BusinessObjects web services Portal web
application
To deploy the dswsportal.war archive on the application server:
1. Stop Tomcat.
2. Copy the dswsportal.war to the $TOMCAT_HOME/webapps directory.
3. Start Tomcat.
To check that the BusinessObjects web services Portal sample is deployed,
type the following URL the web browser: http://hostname:Port/dswsportal
where hostname is the name of the server on which you deployed the
BusinessObjects web services Portal and Port is the port number for which
the installed application server is configured. The default port number for
Tomcat is 8080.
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Deploying the BusinessObjects web services Portal sample in a J2EE environment
If the sample connection page is not displayed, check that dswsportal.war
has been deployed. To check if the dswsportal.war is deployed, browse
to $TOMCAT_HOME\webapps and verify that the dswsportal directory
containing the BusinessObjects web services Portal sample files has been
created.
If the sample page is displayed, click the Check Web Services URL at the
bottom of the page. It leads you to the Available Web Services Status page.
In this page you can see name of the web services where the
BusinessObjects web services Portal deployment is connected. By default,
the following message is displayed:
Available Web Services Status Service
Web Service BusinessObjects Enterprise XI 3.x: OK. Ver
sion 12.0.0
Deploying the BusinessObjects web services Portal
sample with Tomcat on UNIX
To deploy the BusinessObjects web services Portal sample with Tomcat on
UNIX:
1. Copy the extracted Web Services Portal Sample folder in your machine.
2. Open the WSPortalAssemblyScripts.bat file.
3.
4.
5.
6.
Delete all the lines except "call %ANT HOME%..." line.
Replace "call %ANT HOME%" section with your ANT path location.
Save the .bat file as the WSPortalAssemblyScripts.sh file.
Run the .sh file. A dswsportal.war is created.
7. Copy the .war file to Tomcat/webapps folder.
Deploying BusinessObjects web services Portal
sample on WebLogic
To deploy the BusinessObjects web services Portal sample with WebLogic
on Windows or UNIX, you must deploy the dswsportal.war file.
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Deploying the BusinessObjects web services Portal sample in a J2EE environment
This section describes how to deploy the BusinessObjects web services
Portal sample with WebLogic 6.1 SP2 on Windows and UNIX.
To deploy the Portal Sample with WebLogic 6.1 SP2:
1. Copy the dswsportal directory to the WebLogic Installa
tion\wlserver6.1\config\mydomain\applications directory.
2. In the WebLogic Installation\wlserver6.1\config\mydomain
directory, open the Config.xml file.
3. Add an application definition for dswsportal as shown below:
<Domain Name="mydomain">
<CustomRealm ... />
<Application Deployed="true" Name="dswsportal"
Path=".\config\mydomain\applications">
<WebAppComponent Name="dswsportal" Targets= "myserv
er" URI="dswsportal"/>
</Application>
...
The Application tag defines the web application and the
WebAppComponent tag defines the application's components. The table
below describes the attributes in each tag:
Tag
Application
Attribute
Description
Deployed
Specifies whether the
web application is deployed. If true the web
application is deployed.
Name
The name of the web
application.
Path
The path to the web
application.
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Tag
Attribute
Description
WebAppComponent
Name
The name of the web
application component.
Targets
The server to be used
with the web application.
URI
The name of the web
application root directory.
4. Save the Config.xml.
5. Start WebLogic.
To check that the BusinessObjects web services Portal sample is
deployed, type the following URL in the web browser: http://Server
Name:Port/dswsportal/Connection.jsp
ServerName is the name of the server on which you deployed the
BusinessObjects web services Portal and Port is the port number for
which the installed application server is configured. The default port
number for WebLogic is 7001.
You can also deploy the Portal sample with WebLogic 6.1 SP2 on
Windows and UNIX with the following way:
6. Generate the dswsportal.war on Windows/UNIX platform. For
information on generating the dswsportal.war, see Generate the
BusinessObjects web services Portal WAR file
7. Log in to Portal Sample through the Administration Console.
8. Click on the Web Application Module .
9. Click on Deploy a Web Application Module and dswsportal.war
is added in the folder structure of the location where you have installed
WebLogic, as shown in the following image:
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Deploying the BusinessObjects web services Portal sample in a J2EE environment
10. Select dswsportal.war and click Target Module button.
The BusinessObjects web services Portal sample is deployed on your
machine.
Once the BusinessObjects web services Portal sample is deployed, you
need to configure the dsws.config file to enable the sample to access
one or more BusinessObjects web services Portal. For information on
configuring dsws.config and using the BusinessObjects web services
Portal sample, see Using the BusinessObjects web services Portal Sample
.
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Deploying the BusinessObjects web services Portal Sample
Deploying the BusinessObjects web services Portal sample in a J2EE environment
Deploying BusinessObjects web services Portal
sample on WebSphere
To deploy the BusinessObjects web services Portal sample with WebSphere
on Windows or UNIX, you must deploy the dswsportal.war file.
To deploy the Portal Sample with WebSphere:
1. Open the WebSphere Advanced Administrative Console.
2. Right-click Enterprise Applications and select Install Enterprise Application.
The Install Enterprise Application Wizard is displayed.
3. On the Install Enterprise Application Wizard, select Install stand-alone
module (*.war, *.jar).
4. Click Browse and navigate to the dswsportal.war file. If dswsportal.war
is located in a remote system, then specify the path of the remote file
system.
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5. In the Application name box, specify dswsportal.
6. In the Context Root for web module box, specify /dswsportal and
click Next.
7. Click Next on each of the following pages until you reach the last page
of the Wizard and then click Finish.
The message Command "EnterpriseApp.install" completed successfully
is displayed when the installation is complete.
After you get the message, you must restart the BusinessObjects web
services Portal Sample.
To restart the Portal Sample:
1. Right-click Enterprise Application > dswsportal and click Stop.
The message Command "dswsportal.stop" completed successfully is
displayed when the BusinessObjects web services Portal sample is
stopped.
2. When dswsportal is stopped, right-click Enterprise Application > dswsportal
and click Start to restart the enterprise application.
The message Command "dswsportal.start" completed successfully is
displayed when the BusinessObjects web services Portal sample is
started.
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Deploying the BusinessObjects web services Portal Sample
Deploying the BusinessObjects web services Portal sample in a J2EE environment
To check that the BusinessObjects web services Portal sample is deployed,
type the following URL in the web browser: http://ServerName:Port/dsws
portal/Connection.jspServerName is the name of the server where you have
deployed the BusinessObjects web services Portal, and Port is the port
number for which the installed application server is configured. The default
port number for WebSphere is 9080.
Once the BusinessObjects web services Portal sample is deployed, you
need to configure the dsws.config file to enable the sample to access one
or more BusinessObjects web services Portals. For information on configuring
dsws.config and using the BusinessObjects web services Portal Sample,
see Using the BusinessObjects web services Portal Sample .
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Using the BusinessObjects
web services Portal Sample
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Using the BusinessObjects web services Portal Sample
Accessing the sample through a web browser
This chapter explains how to use the BusinessObjects web services Portal
sample. The sample has been created using BusinessObjects web services
Portal functions. It enables you to view BusinessObjects Enterprise
documents through a portal. You can use the sample to access any
BusinessObjects web services provider. You can also use it as the basis for
your own development.
This chapter describes how to access the sample from a web browser and
through Visual Basic .NET or a JSP editor.
Accessing the sample through a web
browser
To access the sample from your web browser:
1. Enter one of the following URLs in the address bar of your browser:
If the sample is installed in a .NET environment:
http://ServerName/dswsportal/
If the sample is installed in a J2EE environment: http://ServerName/dsws
portal/
The following page, which lists the available web services providers, is
displayed:
To check the status of the provided web services, click Check Web
Services . If a web service is accessible, a message providing the name
of the web service, the status, and version of the web service is displayed.
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Using the BusinessObjects web services Portal Sample
Viewing document lists
If you encounter an error message, you should contact the
BusinessObjects web services Portal administrator.
2. Select the check box for the web service you want to access.
3. Enter your BusinessObjects Enterprise login and password , then click
Login .
The following page is
a
e
yd
:p
sld
i
Viewing document lists
The list of documents, which you are allowed access according to the rights
of your user profile, are displayed in the left panel.
You can change the order of the web service document lists as well as
minimize or maximize a list, using the Minimize and Maximize buttons.
You can also hide the document list by using the Hide button in the sample
top bar.
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Using the BusinessObjects web services Portal Sample
Viewing documents
Viewing documents
To view a document, click its name in the left panel. The document is
displayed in the right panel.
By default, the documents are opened in HTML format.
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Viewing documents
Refreshing documents
To refresh a document, click the Refresh button in the top bar of the
document. The prompts that are associated with the document are also
displayed with the corresponding lists of values.
Viewing documents in different modes
You can view the documents in the following two modes:
Draft Mode: Draft Mode displays entire report in one page. You can use
draft mode to analyze results, to add calculations/formulas/breaks, and sorting
tables.
Page Mode: Page Mode displays the report in different pages, with page
numbers, header, and footers. You can use page mode to format tables and
charts.
Viewing Multiple documents
You can view up to four documents simaltaneously in the sample. When you
open more than one document, the documents appear as tabs in the top
bar. You can also view documents horizontally or vertically using the Align
Horizontal or Align Vertical buttons in the sample top bar. The following image
shows vertically aligned four documents:
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Using the BusinessObjects web services Portal Sample
Viewing documents
To return to a tabbed view, click the Tabbed View button.
When you open four documents, the Dashboard button appears in the sample
top bar. Click the Dashboard button to display the documents in the
Dashboard view. The following image shows four documents opened in the
Dashboard view:
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Viewing documents
Drilling on documents
Portal sample also allows you to open a drillable document. You can drill
down to analyze the data from different angles and on different levels. You
can drill down/drill up in a document using the drill bar or the hyperlinks on
the data.
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Viewing documents
Drill bar
The drill bar is enabled when the document is switched to drill mode. The
drill bar allows the user to set filters while drilling the document. When the
user performs drill down action on the dimension, the corresponding
dimension is added to the drill bar as a combo box along with its values and
the drill up action removes the corresponding dimensions' combo box from
the drill bar.
When the drill filter icon is clicked, the contextual menu is displayed with the
associated dimensions in the hierarchy.
Note:
When you remove an object from the drill bar, it is automatically removed
from the report filter.
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Viewing documents
Working with prompts
Prompt is a condition in a query which requires user input. It is displayed
with the List Of Values (LOVs) when you refresh a document. When you run
a query, an updated document is displayed based on the selected value.
Optional prompts
The Optional prompts feature allows the user to define a prompt as optional
and decline filling it when the document is refreshed. If the user do not select
any value for an optional prompt then the document is displayed based on
all LOVs.
Track Data Changes
Track Data Changes feature allows the user to view the differences between
two states of data: a reference state and last refresh. It saves time during
analysis and reduces the time spent in exploring the irrelevant data. The
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Disconnecting from a web service
track data changes feature compares the current data with the data that is
set as a reference. It highlights any data that is added, removed, updated,
increased, or decreased.
To view the data changes, the user should activate the track data, set the
data as reference and refresh the document.
Disconnecting from a web service
To disconnect from web service:
1. Click Connection in the sample top bar.
2. Select the web service(s) from which you want to disconnect and click
Logout.
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Using the BusinessObjects web services Portal Sample
Accessing the sample through Visual Studio
Accessing the sample through Visual
Studio
To access the sample in Visual Studio:
1. Double click on the DSWSPortal.csproj . The Visual Studio is
launched displaying the project.
2. In the Web Reference panel, right click dswsportal and select Update
Web Reference.
3. Compile the sample.
Once it has compiled, you can run the sample and examine how it is built.
Accessing the sample through a JSP editor
To examine how the BusinessObjects web services Portal sample is built,
you can open any JSP file from the dswsportal directory in any JSP editor.
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Using the BusinessObjects web services Portal Sample
Accessing the sample through a JSP editor
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BusinessObjects web
services Portal Sample
Architecture
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BusinessObjects web services Portal Sample Architecture
The BusinessObjects web services Portal sample classes
This chapter explains the architecture of the BusinessObjects web services
Portal sample. The BusinessObjects web services Portal sample is a
demonstration web site used in conjunction with the consumer API to access
several WebIntelligence and CrystalReports servers via BusinessObjects
web services providers. This chapter also describes the portal sample folder
structure in the .Net and J2EE environments.
For more information on BusinessObjects Platform Web Services SDK, see
http://devlibrary.businessobjects.com
The BusinessObjects web services Portal
sample classes
The BusinessObjects web services Portal sample contains classes that
maintain the sample's state. The classes are contained in the
•
dswsportal assembly in the BusinessObjects web services Portal sample
for .NET
•
dswsportal package in the BusinessObjects web services Portal sample
for J2EE.
The following figure illustrates the relationship between the BusinessObjects
web services Portal sample classes:
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BusinessObjects web services Portal Sample Architecture
The BusinessObjects web services Portal sample classes
The following table provides description of each class:
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The BusinessObjects web services Portal sample classes
Class
Description
This is the base class for FrameworkManager and FrameworkManagerStandalone classes.
AbstractFrameworkManager
It serves as a factory for the FrameworkManagerStandalone.
Per session, the framework manager
is either a FrameworkManager (portal
context) or a FrameworkManagerStandalone (standalone context).
40
ActiveDocument
Defines an open document and the
document's status. An ActiveDocument is basically a Portlet containing
a document.
DocManager
Defines a list of ActiveDocument objects. This list can contain a maximum of four open documents simultaneously. Defines also a list of DocumentAdapter objects. Those are
linked to ActiveDocuments with a 11 relationship. Manages the layout
(view mode) of documents (tab view,
dashboard, etc.) in the portal.
DocManagerStandalone
Manages documents in a standalone
context (using the viewer outside of
the portal).
SAP BusinessObjects web services Portal Sample Guide
BusinessObjects web services Portal Sample Architecture
The BusinessObjects web services Portal sample classes
Class
Description
Encapsulates the calls to the consumer (the reportengine web service).
DocumentAdapter
Each instance of this class represents a document and is stored in a
IDocManager specialized instance
(depending on the context). It is used
by the viewer pages.
Some tasks such as displaying a report and actions in a report are done
using Viewer.DocumentAdapter object defined in the DocumentAdapter.cs. DocumentAdapter offers
a simplified interface to ReportEngine
consumer.
FramedPortlets
Defines a set of inherited Portlet objects. A FramedPortlets object creates its own frameset.
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The BusinessObjects web services Portal sample classes
Class
Description
The FrameworkManager is the main
container for the application (portal).
One FrameworkManager object is
instantiated and stored for each web
session. It contains two inherited
FramedPortlets objects.
A FrameworkManager object stores:
FrameworkManager
A list of available web services. The
FrameworkManager retrieves this
information from the dsws.config file
stored at the root level of the BusinessObjects web services Portal sample.
A DocManager instance that contains
the list of ActiveDocument objects
and a list of associated DocumentAdapter objects.
A LeftFrameManager instance that
maintains a list of connected web
services.
The FrameworkManagerStandalone
is the main container for the application in standalone mode (without the
portal).
FrameworkManagerStandalone
A FrameworkManager object stores
a DocManagerStandalone instance
that contains the list of DocumentAdapter objects (1 per viewer).
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The BusinessObjects web services Portal sample classes
Class
Description
IDocManager
An interface which inherit DocManager and DocManagerStandalone. Defines the common behavior for managing documents (DocumentAdapter
objects).
LeftFrameManager
Maintains a list of connected web
services. Each web service is defined
in an OpPortlet object.
OpPortlet
Defines a connected web service.
Each OpPortlet is associated with
one instance of a WebServiceInfo
Portlet
Defines a portlet that contains either
a DocsFrame, DocFrame or
OpFrame frame. The Portlet representation is a window with a title bar. The
HTML representation of a Portlet is
contained in a frame.
ProxyInfo
Defines the proxy information for accessing web services. The information is retrieved from the dsws.con
fig file.
WebServices
Defines a list of WebServicesInfo
objects.
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BusinessObjects web services Portal Sample Architecture
The BusinessObjects web services Portal frameset
Class
Description
WebServicesInfo
Defines the web service information
required to connect to a web service.
The information is retrieved from the
dsws.config file.
The BusinessObjects web services Portal
frameset
This section describes all the pages in the BusinessObjects web services
Portal sample and illustrates how they are implemented.
The following table lists the pages in the BusinessObjects web services
Portal sample. Each page is listed without its extension. Depending on your
environment, you need to add one of the following extensions:
•
for J2EE, add .jsp
•
for .NET, add .aspx
These pages are located in the BusinessObjects web services Portal sample
root directory.
44
Page Name
Description
CheckServices
Checks the status of the web services listed in the connection page.
SAP BusinessObjects web services Portal Sample Guide
BusinessObjects web services Portal Sample Architecture
The BusinessObjects web services Portal frameset
Page Name
Description
Lists the available web services and
connects to them.
Default
To access the BusinessObjects web
services Portal sample from a
browser, a user first displays the default page. This page connects the
user to a BusinessObjects web services Portal. The sample is displayed
immediately after a successful connection to a web service is received
from the default page.
DocFrame
Defines the frame in which a document is displayed in dashboard
mode.
DocList
Retrieves a list of the available documents from the selected source and
category of a BusinessObjects web
services Portal and displays the list
within the OpFrm frame.
DocsFrame
Defines the frame within the TabsFrm
frame, in which documents are displayed in tabular mode.
DocsFrm
Defines the right-hand frame, where
documents are displayed. This can
contain the TabsFrm frame in tabular
mode or four DocFrame pages in
dashboard mode.
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The BusinessObjects web services Portal frameset
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Page Name
Description
LeftBar
Defines the top bar of the left-hand
frame.
LeftFrm
Defines the left-hand frame, where a
list of web services and available
documents are displayed.
MainFrm
Defines the BusinessObjects web
services Portal sample interface. This
contains the LeftFrm and DocsFrm
pages.
OpFrm
Defines the frame in which the name
and list of documents of a web service are displayed.
TabBar
Defines the tab bar from which you
can select a document to display.
TabsFrame
Defines the frame for viewing documents in tabular mode.
ToFrame
Redirects HTML query strings to the
appropriate page.
TopBar
Defines the top bar in the right-hand
frame.
TopDocBar
Defines the top bar for a document
in dashboard mode.
SAP BusinessObjects web services Portal Sample Guide
BusinessObjects web services Portal Sample Architecture
The BusinessObjects web services Portal frameset
Page Name
Description
TopLeftPortlet
Retrieves and displays the name of
the web service within the OpFrm
frame.
The following figures illustrate where each part of the sample is implemented
in tabular and dashboard mode.
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BusinessObjects web services Portal Sample Architecture
The BusinessObjects web services Portal frameset
BusinessObjects web services Portal sample frameset in tabular mode
You can open a document in tabular mode as shown in the following image:
BusinessObjects web services Portal sample frameset in dashboard mode
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BusinessObjects web services Portal Sample Architecture
The BusinessObjects web services Portal frameset
If you open four documents, the Dashboard button appears in the sample
top bar. Click the Dashboard button to display the documents in the
dashboard view. To see how documents can be opened/viewed in dashboard
mode, see Viewing documents
Handling actions
Most of the actions in the BusinessObjects web services Portal are treated
as messages that are included in the requested URL.
For example, the following URL close the document whose ActiveDocument
index (Param1) is 0: http://localhost:8080/DocsFrm.jsp?Ac
tion=close&Param1=0
The following table describes the principle actions and lists their parameters
as well as the JSP or ASPX pages that fire and catch them:
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Action
Minimize
Maximize
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Param1
Other parameters
Fired by
LeftBar
LeftBar
SAP BusinessObjects web services Portal Sample Guide
Caught by Result
MainFrm
Minimizes
the lefthand
frame.
MainFrm
Maximizes
the lefthand
frame.
BusinessObjects web services Portal Sample Architecture
The BusinessObjects web services Portal frameset
Action
Param1
Other parameters
Fired by
Caught by Result
WebSearcviceInfo index.
ViewDoc
This is assigned according to
the position in
which the
web service is listed in the
dsws.con
fig file.
The first
web service listed
receives a
WebServiceInfo index of 0,
the second
one receives 1
and so on.
Document's
unique ID,
document's DocList
type, document's
name
DocsFrm
Displays a
document
in the righthand
frame.
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Action
ActiveTab
52
Param1
Other parameters
Fired by
TabBar
SAP BusinessObjects web services Portal Sample Guide
Caught by Result
DocsFrm
Activates
the selected document
BusinessObjects web services Portal Sample Architecture
The BusinessObjects web services Portal frameset
Action
Param1
Other parameters
Fired by
Caught by Result
ActiveDocument index
This is assigned to
the document according to
the position in
which it is
displayed.
In tabular
mode the
document
on the lefthand side
receives
an ActiveDocument
index of 0,
the second
document
receives 1
and so on.
In dashboard
mode the
document
on the:
top left receives 0
top right receives 1
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Action
Param1
Other parameters
Fired by
bottom left
receives 2
bottom
right receives 3
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Caught by Result
BusinessObjects web services Portal Sample Architecture
The BusinessObjects web services Portal frameset
Action
Param1
Other parameters
Fired by
Caught by Result
A view
mode. The
possible
values are:
• Hor =
Hori
zontal
mode
•
Ver=
Verti
cal
mode
•
Dash
board
=
Dash
board
mode
Arrange
Close
•
Tabs =
Tabu
lar
mode
•
Connec
tion
s= The
connec
tion
page
ActiveDocument index
TopBar
DocsFrm
Changes to
the selected view
mode.
TabBar
DocsFrm
Closes the
selected
document
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Action
Param1
Minimize
ActiveDocument index
ToRight
ActiveDocument index
ToLeft
ActiveDocument index
ToTop
ActiveDocument index
ToBottom
ActiveDocument index
Other parameters
Fired by
Caught by Result
TopDocBar DocsFrm
Minimizes
the selected document
TopDocBar DocsFrm
Moves the
selected
document
to the right.
TopDocBar DocsFrm
Moves the
selected
document
to the left.
TopDocBar DocsFrm
Moves the
selected
document
up.
TopDocBar DocsFrm
Moves the
selected
document
down.
SAP BusinessObjects web services Portal Sample Guide
More Information
A
A
More Information
Information Resource
Location
SAP BusinessObjects product
http://www.sap.com
information
Select http://help.sap.com > SAP BusinessObjects.
You can access the most up-to-date documentation covering all SAP BusinessObjects products and their deployment
at the SAP Help Portal. You can download PDF versions
or installable HTML libraries.
SAP Help Portal
Certain guides are stored on the SAP Service Marketplace
and are not available from the SAP Help Portal. These
guides are listed on the Help Portal accompanied by a link
to the SAP Service Marketplace. Customers with a maintenance agreement have an authorized user ID to access
this site. To obtain an ID, contact your customer support
representative.
http://service.sap.com/bosap-support > Documentation
•
•
SAP Service Marketplace
Installation guides: https://service.sap.com/bosap-inst
guides
Release notes: http://service.sap.com/releasenotes
The SAP Service Marketplace stores certain installation
guides, upgrade and migration guides, deployment guides,
release notes and Supported Platforms documents. Customers with a maintenance agreement have an authorized
user ID to access this site. Contact your customer support
representative to obtain an ID. If you are redirected to the
SAP Service Marketplace from the SAP Help Portal, use
the menu in the navigation pane on the left to locate the
category containing the documentation you want to access.
https://boc.sdn.sap.com/
Developer resources
https://www.sdn.sap.com/irj/sdn/businessobjects-sdklibrary
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SAP BusinessObjects web services Portal Sample Guide
More Information
Information Resource
Location
SAP BusinessObjects articles https://www.sdn.sap.com/irj/boc/businessobjects-articles
on the SAP Community NetThese articles were formerly known as technical papers.
work
https://service.sap.com/notes
Notes
These notes were formerly known as Knowledge Base articles.
Forums on the SAP Communihttps://www.sdn.sap.com/irj/scn/forums
ty Network
http://www.sap.com/services/education
Training
From traditional classroom learning to targeted e-learning
seminars, we can offer a training package to suit your
learning needs and preferred learning style.
http://service.sap.com/bosap-support
Online customer support
The SAP Support Portal contains information about Customer Support programs and services. It also has links to
a wide range of technical information and downloads.
Customers with a maintenance agreement have an authorized user ID to access this site. To obtain an ID, contact
your customer support representative.
http://www.sap.com/services/bysubject/businessobjectscon
sulting
Consulting
Consultants can accompany you from the initial analysis
stage to the delivery of your deployment project. Expertise
is available in topics such as relational and multidimensional
databases, connectivity, database design tools, and cus
tomized embedding technology.
SAP BusinessObjects web services Portal Sample Guide
59
A
A
More Information
60
SAP BusinessObjects web services Portal Sample Guide
Index
B
D
Business Objects web services framework
accessing from Visual Studio 35
disconnectiong 34
installing with .NET 11
Developer Suite Web Services framework
deploying with Tomcat on UNIX 18
deploying with WebLogic 19
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Index
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