Java Doc for ExtensionPointItemCreator.java in  » GIS » udig-1.1 » net » refractions » udig » core » internal » Java Source Code / Java DocumentationJava Source Code and Java Documentation

Java Source Code / Java Documentation
1. 6.0 JDK Core
2. 6.0 JDK Modules
3. 6.0 JDK Modules com.sun
4. 6.0 JDK Modules com.sun.java
5. 6.0 JDK Modules sun
6. 6.0 JDK Platform
7. Ajax
8. Apache Harmony Java SE
9. Aspect oriented
10. Authentication Authorization
11. Blogger System
12. Build
13. Byte Code
14. Cache
15. Chart
16. Chat
17. Code Analyzer
18. Collaboration
19. Content Management System
20. Database Client
21. Database DBMS
22. Database JDBC Connection Pool
23. Database ORM
24. Development
25. EJB Server geronimo
26. EJB Server GlassFish
27. EJB Server JBoss 4.2.1
28. EJB Server resin 3.1.5
29. ERP CRM Financial
30. ESB
31. Forum
32. GIS
33. Graphic Library
34. Groupware
35. HTML Parser
36. IDE
37. IDE Eclipse
38. IDE Netbeans
39. Installer
40. Internationalization Localization
41. Inversion of Control
42. Issue Tracking
43. J2EE
44. JBoss
45. JMS
46. JMX
47. Library
48. Mail Clients
49. Net
50. Parser
51. PDF
52. Portal
53. Profiler
54. Project Management
55. Report
56. RSS RDF
57. Rule Engine
58. Science
59. Scripting
60. Search Engine
61. Security
62. Sevlet Container
63. Source Control
64. Swing Library
65. Template Engine
66. Test Coverage
67. Testing
68. UML
69. Web Crawler
70. Web Framework
71. Web Mail
72. Web Server
73. Web Services
74. Web Services apache cxf 2.0.1
75. Web Services AXIS2
76. Wiki Engine
77. Workflow Engines
78. XML
79. XML UI
Java
Java Tutorial
Java Open Source
Jar File Download
Java Articles
Java Products
Java by API
Photoshop Tutorials
Maya Tutorials
Flash Tutorials
3ds-Max Tutorials
Illustrator Tutorials
GIMP Tutorials
C# / C Sharp
C# / CSharp Tutorial
C# / CSharp Open Source
ASP.Net
ASP.NET Tutorial
JavaScript DHTML
JavaScript Tutorial
JavaScript Reference
HTML / CSS
HTML CSS Reference
C / ANSI-C
C Tutorial
C++
C++ Tutorial
Ruby
PHP
Python
Python Tutorial
Python Open Source
SQL Server / T-SQL
SQL Server / T-SQL Tutorial
Oracle PL / SQL
Oracle PL/SQL Tutorial
PostgreSQL
SQL / MySQL
MySQL Tutorial
VB.Net
VB.Net Tutorial
Flash / Flex / ActionScript
VBA / Excel / Access / Word
XML
XML Tutorial
Microsoft Office PowerPoint 2007 Tutorial
Microsoft Office Excel 2007 Tutorial
Microsoft Office Word 2007 Tutorial
Java Source Code / Java Documentation » GIS » udig 1.1 » net.refractions.udig.core.internal 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


java.lang.Object
   net.refractions.udig.core.internal.ExtensionPointItemCreator

ExtensionPointItemCreator
abstract public class ExtensionPointItemCreator (Code)
Process an Extention Point into items for a List.

This interface works with a different set of assumptions then Jesse's origional. It is influenced by the guidelines in "Contributing to Eclipse", and is focused on Object (possibly proxy) creation.

Assumptions:

  • Most of the time client code just wants to create an Object, or Proxy
  • Good Fences Rule / Safe Platform Rule - processor makes sure to trap any exceptions, so a single extention point cannot hinder others
  • Conformance Rule - contributions must conform to expected interfaces, we can use Java 5 generics to force this point
  • Is an abstract class allowing safe api extention in the future.

Example Use:


 List<Thingy> stuff = ExtentionPointUtil.list( new ExtentionPointProcessor2(){
 public Object process( IExtention extention, IConfigurationElement element ){
 return new Thingy( element );
 }
 }
 


author:
   jgarnett
since:
   0.6




Method Summary
abstract public  ObjectcreateItem(IExtension extension, IConfigurationElement element)
     Method called to create a List item from an extention point.
public  Listprocess(String xpid)
     Process this extention point into a List.



Method Detail
createItem
abstract public Object createItem(IExtension extension, IConfigurationElement element) throws Exception(Code)
Method called to create a List item from an extention point. This is a callback method for the ExtensionPointUtil class.
Parameters:
  extension - An extension that extends the Extension point id specified in theExtensionPointUtil.process() call.
Parameters:
  element - One of the configuration element of the extension. The process method iscalled once for each configuration element Created Object (often a Proxy), throws an Exception if extention could not beprocessed returns true if this methods wants the ExtensionPointUtil#process() methodto continue calling this method. false if no more calls need to be made.
throws:
  Exception - If extention point could not be processed, a ExtentionPointUtil will createthe appropriate log message



process
public List process(String xpid)(Code)
Process this extention point into a List.
Parameters:
  xpid - Extention point to process List of items created



Methods inherited from java.lang.Object
native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

www.java2java.com | Contact Us
Copyright 2009 - 12 Demo Source and Support. All rights reserved.
All other trademarks are property of their respective owners.