ResetSourceAttachmentsHandler.java

package com.redhat.ceylon.eclipse.core.classpath;

import org.eclipse.core.resources.IProject;
import org.eclipse.jdt.core.IJavaProject;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.IWorkbenchWindowActionDelegate;

public class ResetSourceAttachmentsHandler implements IWorkbenchWindowActionDelegate {
    
    private IProject fProject;
    
    public void dispose() {}
    
    public void init(IWorkbenchWindow window) {}
    
    public void run(IAction action) {
        new CeylonProjectModulesContainer(fProject).runReconfigure();
    }
    
    public void selectionChanged(IAction action, ISelection selection) {
        if (selection instanceof IStructuredSelection) {
            IStructuredSelection ss = (IStructuredSelection) selection;
            Object first = ss.getFirstElement();
            
            if (first instanceof IProject) {
                fProject = (IProject) first;
            } else if (first instanceof IJavaProject) {
                fProject = ((IJavaProject) first).getProject();
            }
        }
    }
}