Example usage for org.eclipse.jdt.core.dom IPackageBinding getJavaElement

Introduction

In this page you can find the example usage for org.eclipse.jdt.core.dom IPackageBinding getJavaElement.

Prototype

public IJavaElement getJavaElement();

Source Link

Document

Returns the Java element that corresponds to this binding.

Usage

From source file:org.autorefactor.refactoring.rules.DeadCodeEliminationRefactoring.java

License:Open Source License

/** This method is extremely expensive. */
@OnEclipseVersionUpgrade("Replace monitor.newChild(1) by monitor.split(1)")
private boolean isMethodUsedInItsPackage(IMethodBinding methodBinding, MethodDeclaration node) {
    final IPackageBinding methodPackage = methodBinding.getDeclaringClass().getPackage();

    final AtomicBoolean methodIsUsedInPackage = new AtomicBoolean(false);
    final SearchRequestor requestor = new SearchRequestor() {
        @Override/*www  .j a v a 2 s  . c  om*/
        public void acceptSearchMatch(SearchMatch match) {
            methodIsUsedInPackage.set(true);
        }
    };

    final SubMonitor subMonitor = SubMonitor.convert(ctx.getProgressMonitor(), 1);
    final SubMonitor childMonitor = subMonitor.newChild(1);
    try {
        final SearchEngine searchEngine = new SearchEngine();
        searchEngine.search(createPattern(methodBinding.getJavaElement(), REFERENCES, R_EXACT_MATCH),
                new SearchParticipant[] { SearchEngine.getDefaultSearchParticipant() },
                SearchEngine.createJavaSearchScope(new IJavaElement[] { methodPackage.getJavaElement() }),
                requestor, childMonitor);
        return methodIsUsedInPackage.get();
    } catch (CoreException e) {
        throw new UnhandledException(node, e);
    } finally {
        childMonitor.done();
    }
}

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From source file:org.autorefactor.refactoring.rules.SuperCallRatherThanUselessOverridingRefactoring.java

License:Open Source License

/** This method is extremely expensive. */
private boolean isMethodUsedInItsPackage(final IMethodBinding methodBinding, MethodDeclaration node) {
    final IPackageBinding methodPackage = methodBinding.getDeclaringClass().getPackage();

    final AtomicBoolean methodIsUsedInPackage = new AtomicBoolean(false);
    final SearchRequestor requestor = new SearchRequestor() {
        @Override//  ww w  . j a v a 2  s .  c o m
        public void acceptSearchMatch(SearchMatch match) {
            methodIsUsedInPackage.set(true);
        }
    };

    try {
        final SearchEngine searchEngine = new SearchEngine();
        searchEngine.search(createPattern(methodBinding.getJavaElement(), REFERENCES, R_EXACT_MATCH),
                new SearchParticipant[] { SearchEngine.getDefaultSearchParticipant() },
                SearchEngine.createJavaSearchScope(new IJavaElement[] { methodPackage.getJavaElement() }),
                requestor, ctx.getProgressMonitor());
        return methodIsUsedInPackage.get();
    } catch (CoreException e) {
        throw new UnhandledException(node, e);
    }
}

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