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POEclipse RCP: Where should I keep my model objects and how do they talk to the views?
 

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    <p>In Eclipse RCP way of doing things, where should I keep my model objects? And when they are loaded or changed, how should they talk to the views?</p> <p>I am attempting to port my existing application to Eclipse RCP. It could be viewed as an IDE-like application: I open a file, which contains links to source files. The source files are displayed in the tree view. I can edit the source, and build the sources into some output...</p> <p>For example, when I handle the Open command, where would I create the model object so my views can see them? I'd rather avoid the use of singleton manager class, but that maybe the simplest way.</p> <p>Interesting code I found browsing JDT's source code are JavaCore, JavaModel, JavaModelManager. and JavaProject.</p> <hr> <pre><code>IProject[] projects= ResourcesPlugin.getWorkspace().getRoot().getProjects(); </code></pre> <hr> <pre><code>public static IJavaProject create(IProject project) { if (project == null) { return null; } JavaModel javaModel = JavaModelManager.getJavaModelManager().getJavaModel(); return javaModel.getJavaProject(project); } </code></pre> <hr> <p>Related:</p> <ul> <li><a href="https://stackoverflow.com/questions/282509/how-do-you-communicate-between-eclipse-declarative-services-and-views-contentpr">How do you communicate between eclipse declarative services and Views (ContentProviders)</a></li> <li><a href="http://www-128.ibm.com/developerworks/java/library/os-ecllink/index.html" rel="nofollow noreferrer">Make your Eclipse applications richer with view linking</a></li> </ul>
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