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How to create a IJavaProject from the existing project in the Eclipse workspace [message #646671]

Wed, 29 December 2010 13:55

Eclipse User

As the topic, how can I create a IJavaProject from the existing project in the Eclipse workspace?

Re: How to create a IJavaProject from the existing project in the Eclipse workspace [message #646679 is a reply to message #646671]

Wed, 29 December 2010 14:48

Eclipse User

Taken from Eclipse Corner Articles: Abstract Syntax Tree:

IWorkspaceRoot root = ResourcesPlugin.getWorkspace().getRoot();
IProject project = root.getProject("someJavaProject");
project.open(null /* IProgressMonitor */);
		
IJavaProject javaProject = JavaCore.create(project);

Re: How to create a IJavaProject from the existing project in the Eclipse workspace [message #646764 is a reply to message #646679]

Thu, 30 December 2010 14:25

Eclipse User

Thank you for your help.

I got a problem when I was using the code. The error message is:

java.lang.IllegalStateException: Workspace is closed.
at org.eclipse.core.resources.ResourcesPlugin.getWorkspace(Reso urcesPlugin.java:367)
at testIJavaProject.main(testIJavaProject.java:16)

I have tried to google it, someone said that's the dependence problem, but I cannot find any dependence area in the eclipse. How can I fix it?

[Updated on: Thu, 30 December 2010 14:27] by Moderator

Re: How to create a IJavaProject from the existing project in the Eclipse workspace [message #646941 is a reply to message #646764]

Mon, 03 January 2011 05:27

Eclipse User

This probably has to be an eclipse process - RCP or Headless!

Re: How to create a IJavaProject from the existing project in the Eclipse workspace [message #646966 is a reply to message #646941]

Mon, 03 January 2011 11:13

Eclipse User

How can I fix it?

Re: How to create a IJavaProject from the existing project in the Eclipse workspace [message #647036 is a reply to message #646966]

Tue, 04 January 2011 04:01

Eclipse User

It essentially means you should create an Eclipse plugin rather than a simple java project. They are lot of articles about Eclipse plugin development which you could go through.

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