Oracle JHeadstart Developer's Guide - Downloads - Oracle

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CHAPTER 13 Forms2ADF Generator T he JHeadstart Forms2ADF Generator (JFG) allows you to reuse Oracle Forms elements and properties when creating Oracle ADF applications. The JFG creates the Business Services (ADF Business Components) and the JHeadstart meta data (Application Definition). After that you can run the JHeadstart Application Generator to generate an ADF web application based on the User Interface definitions that have been extracted from the Oracle Form. This chapter explains how the JFG works, and how to use it. JHeadstart Developer’s Guide Forms2ADF Generator 13 - 1
13.1. Introduction into JHeadstart Forms2ADF Generator (JFG) If you have used Oracle Forms as your development environment over the years, the JHeadstart Forms2ADF Generator (JFG) can be used in different situations to move to Oracle ADF. Typical scenarios where the JFG can be of use include: • You want to add self-service functionality to existing Oracle Forms back-office applications • You want to leverage advanced user interfaces features in JDeveloper/ADF Faces which are hard or impossible to build in Oracle Forms • You want to disseminate Oracle Forms artifacts in J2EE to prepare for a transition to a service-oriented architecture (SOA). • You want to migrate (parts of your) Oracle Forms applications to ADF. While the JFG can assist in migrating Oracle Forms to ADF, it is not a migrator in itself. Any custom PL/SQL logic residing in the form will not be migrated to ADF. See section “Handling Forms PL/SQL Logic” for more information on Forms PL/SQL logic. The Forms2ADF generation process looks as follows: Figure 13-1 JHeadstart Forms2ADF Generator Process 13 - 2 Forms2ADF Generator JHeadstart Developer’s Guide
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ORACLE JHEADSTART 10g for ADF (RELE
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CONTENTS CHAPTER 1 GETTING STARTED
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4.7. Customizing Using Generator Te
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6.13.3. Generating the Button that
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CHAPTER 11 INTERNATIONALIZATION AND
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CHAPTER 1 Getting Started Developin
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1.1.3. What is Oracle JHeadstart? F
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1.2. Roadmap to Developing ADF Appl
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1.2.3. Design and Generate Web Page
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Web Reference: : Oracle Application
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CHAPTER 2 Set Up Project for Team-
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• The files that most often are m
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JHeadstart Developer's Guide Gettin
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• Create a New Application (choos
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2.2.4. Creating Database Connection
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2.3. Organizing JHeadstart Applicat
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2.4. Defining Java Package Structur
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CHAPTER 3 Creating ADF Business Com
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Reference: See the Oracle Applicati
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3.2. Creating the Entity Object Lay
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3.2.4. Generating Primary Key Value
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Weblog Steve Muench: “Why do I ge
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3.2.6. Implementing Business Rules
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2. Choose List Validator and enter
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3.3. Creating View Objects and Appl
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user action. The solution is shown
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It is also possible to let the user
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4. Make sure that the 'Mapped to Co
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Attention: You can have multiple le
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CHAPTER 4 Using JHeadstart T his ch
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4.1.1. Input Output • The type of
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4.2.2. Enabling JHeadstart on an ex
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4.3. Using the Create New Applicati
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4.4. Using the Application Definiti
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4.4.2. Service As you can see in th
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4.4.6. Regions An LOV is populated
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4.4.9. Manipulating Objects A dynam
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The new object is an exact copy of
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JHeadstart Developer’s Guide Usin
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You will see logging of what has be
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the radio button “Specify Host Na
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4.7. Customizing Using Generator Te
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• config/defaultTemplateBindings.
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VTL uses references to embed dynami
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In addition to the XSD attributes,
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Note that it only makes sense to cr
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4.8. Generating Mobile Applications
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4.8.5. Adding a View Type The jag-c
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CHAPTER 5 Generating Page Layouts T
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5.1.1. Hide Items on the Form Page
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Region layout style ‘horizontal
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managed bean Hashmap called createM
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Example In this example the Countri
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5.3.1. Hide Items in a Table The ge
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The example screenshot below shows
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5.3.6. Using Table Overflow Referen
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The above example shows the Employe
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When you choose a button for naviga
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5.5.1. Master-Detail on Separate Pa
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Note that the nested table could it
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So this is our database diagram: We
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Definition’ wizard. Anyway, you s
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8. By default, the tree is rendered
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Generating a tree for such a situat
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• Add a Query Where Clause to the
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• Regenerate. You should get this
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Warning: This issue (selecting a tr
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2. Create a new Dynamic Domain in t
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• An m:n relation exists between
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5.7.3. Understanding How JHeadstart
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5.8. Creating Wizard Layouts A wiza
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5.9. Changing the Overall Page Look
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After turning off the generation of
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5.9.3.2. Declaring the New Region T
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CHAPTER 6 Generating User Interface
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6.2. Default Display Value 6.2.1. U
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adio-vertical radio-horizontal edit
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6.4.2. Setting Maximum Length The n
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6.5.3. Dynamic dropdown list based
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6.7. Generating a List of Values (L
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In that case you must include all t
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3. Got to the newly created Locatio
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6.7.4. Use LOV for Validation 10. G
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the LINE_ITEM_ID of the ORDER_ITEMS
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When you have selected a row in the
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6.9. Generating a Checkbox You can
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6.10.1. Combining File Display Opti
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throw new JboException(e); } } retu
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6.11. Generating a Graph The values
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appearance of the graph changed to
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• Choose a value for the Clear/Re
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• In case of a table layout the d
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} } double convertedPercentage = ne
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As you can see, the buttons are inc
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6.13.4. Creating a Button that Call
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As you can see, the inputText and c
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6.14. Hyperlink to Navigate Context
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5. Insert inside the commandLink co
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6.15. Embedding Oracle Forms in JSF
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CHAPTER 7 Generating Query Behavior
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In the dropdown list, all the emplo
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6. Set the property Domain (on the
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Note that because of the value of t
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7.2.3. Using Advanced Search 7.2.4.
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• In the Departments View Object,
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Note the searchBinding managed prop
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7.3. Forcing a Requery 7.3.1. Imple
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CHAPTER 8 Generating Transactional
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8.1.3. Allowing the User to Insert
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8.3. Enabling Delete Example ‘Del
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8.5. Runtime Implementation of Tran
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8.5.4. Commit Handling The ‘Commi
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CHAPTER 9 Creating Menu Structures
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9.1.2. Preventing Generation of a M
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Another common scenario is to have
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9.2.2. Enabling Dynamic Menus You c
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• A SQL Script named DynamicMenuD
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For example, within the HRModule, l
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If you now restart the application,
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CHAPTER 10 Application Security A p
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10.1.2. JAAS Custom Login Module A
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Page 277 and 278: 11.4. Error Reporting The ADF SR De
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Page 281 and 282: 12.1. Creating the Database Tables
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Page 285 and 286: 12.2.3. Generating the Flex Region
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Page 289 and 290: Setting up another Item Region and
Page 291 and 292: 12.5. Internationalization and Flex
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Page 307 and 308: 13.4. Understanding the Outputs of
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Page 315 and 316: 14.1. JSF Lifecycle Phases 14.1.1.
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