Examples of org.eclipse.jdt.core.IPackageFragmentRoot

org.eclipse.jdt.core.IPackageFragmentRoot
A package fragment root contains a set of package fragments. It corresponds to an underlying resource which is either a folder, JAR, or zip. In the case of a folder, all descendant folders represent package fragments. For a given child folder representing a package fragment, the corresponding package name is composed of the folder names between the folder for this root and the child folder representing the package, separated by '.'. In the case of a JAR or zip, the contents of the archive dictates the set of package fragments in an analogous manner. Package fragment roots need to be opened before they can be navigated or manipulated. The children are of type IPackageFragment, and are in no particular order. @noimplement This interface is not intended to be implemented by clients.

     *         Clients can override this method if they want to offer a different dialog.
     *         </p>
     * @since 3.2
     */
    protected IPackageFragment choosePackage() {
        IPackageFragmentRoot froot = getPackageFragmentRoot();
        IJavaElement[] packages = null;
        try {
            if (froot != null && froot.exists()) {
                packages = froot.getChildren();
            }
        } catch (JavaModelException e) {
            JavaPlugin.log(e);
        }
        if (packages == null) {

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     *         Clients can override this method if they want to offer a different dialog.
     *         </p>
     * @since 3.2
     */
    protected IType chooseEnclosingType() {
        IPackageFragmentRoot root = getPackageFragmentRoot();
        if (root == null) {
            return null;
        }


        IJavaSearchScope scope = SearchEngine.createJavaSearchScope(new IJavaElement[] {

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            monitorInternal = new NullProgressMonitor();
        }


        monitorInternal.beginTask(NewWizardMessages.NewTypeWizardPage_operationdesc, 8);


        IPackageFragmentRoot root = getPackageFragmentRoot();
        IPackageFragment pack = getPackageFragment();
        if (pack == null) {
            pack = root.getPackageFragment(""); //$NON-NLS-1$
        }


        if (!pack.exists()) {
            String packName = pack.getElementName();
            pack = root.createPackageFragment(packName, true, new SubProgressMonitor(monitorInternal, 1));
        } else {
            monitorInternal.worked(1);
        }


        boolean needsSave;

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        {
            result = findPackage();
        }
        else if (element instanceof IPackageFragmentRoot)
        {
            IPackageFragmentRoot root = (IPackageFragmentRoot) element;
            try
            {
                if (root.getKind() == IPackageFragmentRoot.K_SOURCE)
                {
                    result = findPackage();
                }
                else
                {

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            return f.getElementName();
        }


        if (element instanceof IPackageFragmentRoot)
        {
            IPackageFragmentRoot f = (IPackageFragmentRoot) element;
            try
            {
                return f.getUnderlyingResource().getName();
            }
            catch (JavaModelException e)
            {
                return "unknown";
            }

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        if (getArguments().getUpdateReferences())
        {
            try
            {
                ISigilProjectModel sourceProject = SigilCore.create(packageFragment.getJavaProject().getProject());
                IPackageFragmentRoot dest = (IPackageFragmentRoot) getArguments().getDestination();
                ISigilProjectModel destProject = SigilCore.create(dest.getJavaProject().getProject());


                RefactoringStatus status = new RefactoringStatus();
                if (!sourceProject.equals(destProject))
                {
                    RefactorUtil.touch(context, sourceProject);

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        {
            boolean skip = false;
            switch (e.getElementType())
            {
                case IJavaElement.PACKAGE_FRAGMENT_ROOT:
                    IPackageFragmentRoot rt = (IPackageFragmentRoot) e;
                    IClasspathEntry ce = rt.getRawClasspathEntry();
                    IPath path = ce.getPath();
                    skip = "org.eclipse.jdt.launching.JRE_CONTAINER".equals(path.toString());
                    break;
                case IJavaElement.CLASS_FILE:
                    IClassFile cf = (IClassFile) e;

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            {
                if ( monitor.isCanceled() ) {
                    return;
                }
                
                IPackageFragmentRoot rt = (IPackageFragmentRoot) root.getAncestor(IJavaElement.PACKAGE_FRAGMENT_ROOT);


                if (isInClassPath(project, rt))
                {
                    for (ICompilationUnit cu : root.getCompilationUnits())
                    {

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    {
        Set<String> imports = new HashSet<String>();
        Set<String> check = new HashSet<String>();
        for (IPackageFragment root : project.getJavaModel().getPackageFragments())
        {
            IPackageFragmentRoot rt = (IPackageFragmentRoot) root.getAncestor(IJavaElement.PACKAGE_FRAGMENT_ROOT);


            if (isInClassPath(project, rt))
            {
                for (ICompilationUnit cu : root.getCompilationUnits())
                {

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        {
            return findPackageExport();
        }
        else if (element instanceof IPackageFragmentRoot)
        {
            IPackageFragmentRoot root = (IPackageFragmentRoot) element;
            try
            {
                if (root.getKind() == IPackageFragmentRoot.K_SOURCE)
                {
                    return findPackage();
                }
                else
                {

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