Example usage for org.eclipse.jdt.core IPackageFragmentRoot getJavaModel

Introduction

In this page you can find the example usage for org.eclipse.jdt.core IPackageFragmentRoot getJavaModel.

Prototype

IJavaModel getJavaModel();

Source Link

Document

Returns the Java model.

Usage

From source file:org.jboss.tools.pde.sourcelookup.core.internal.utils.ClasspathUtils.java

License:Open Source License

public static void attachSource(final IPackageFragmentRoot fragment, final IPath newSourcePath,
        IProgressMonitor monitor) {//  ww w.j a  v  a 2  s.  co m
    try {
        if (fragment == null || fragment.getKind() != IPackageFragmentRoot.K_BINARY) {
            return;
        }
        if (!Objects.equals(fragment.getSourceAttachmentPath(), newSourcePath)) {
            // would be so cool if it refreshed the UI automatically
            fragment.attachSource(newSourcePath, null, monitor);
            // close the root so that source attachment cache is flushed. Else UI
            // won't update
            fragment.close();
            // we have to manually fire a delta to notify the UI about the source
            // attachment.
            JavaModelManager manager = JavaModelManager.getJavaModelManager();
            JavaElementDelta attachedSourceDelta = new JavaElementDelta(fragment.getJavaModel());
            attachedSourceDelta.sourceAttached(fragment);
            manager.getDeltaProcessor().fire(attachedSourceDelta, ElementChangedEvent.POST_CHANGE);
        }
    } catch (CoreException e) {
        // ignore
    }
}

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