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

List of usage examples for org.eclipse.jdt.core IPackageFragmentRoot isExternal

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Introduction

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

Prototype

boolean isExternal();

Source Link

Document

Returns whether this package fragment root is external to the workbench (that is, a local file), and has no underlying resource.

Usage

From source file:org.eclipse.edt.ide.ui.internal.externaltype.wizards.javatype.ExternalTypeFromJavaPage.java

License:Open Source License

private ClassLoader getURLClassLoader() {
    if (urlClassLoader == null) {
        List<URL> classPathURLs = new ArrayList<URL>();

        try {//Add Java class path.
            IPackageFragmentRoot[] roots = javaProject.getAllPackageFragmentRoots();

            for (IPackageFragmentRoot pRoot : roots) {
                IJavaProject refProject = pRoot.getParent().getJavaProject();
                IPath proRoot = refProject.getProject().getLocation();

                if (pRoot.isArchive() && pRoot.isExternal()) {
                    classPathURLs.add(pRoot.getResolvedClasspathEntry().getPath().toFile().toURI().toURL());
                } else if (pRoot.isArchive() && pRoot.getResource() != null) {
                    classPathURLs.add(proRoot.append(pRoot.getResource().getProjectRelativePath()).toFile()
                            .toURI().toURL());
                } else { //source folder
                    IPath outputRelPath = refProject.getOutputLocation().removeFirstSegments(1);
                    classPathURLs.add(proRoot.append(outputRelPath).toFile().toURI().toURL());
                }/*from www  . j  a  v  a2 s .co  m*/
            }
        } catch (Throwable ee) {
            ee.printStackTrace();
        }

        ClassLoader parent = Thread.currentThread().getContextClassLoader();
        URL[] urlPaths = new URL[classPathURLs.size()];
        urlClassLoader = new URLClassLoader(classPathURLs.toArray(urlPaths), parent);
    }

    return urlClassLoader;
}

From source file:org.eclipse.emf.mwe.internal.ui.debug.sourcelookup.SourceLookupUtil.java

License:Open Source License

private static IPackageFragmentRoot getPackageFragmentRoot(final IRuntimeClasspathEntry entry) {
    IResource resource = entry.getResource();

    if (resource != null) {
        // our own project jars...
        IProject project = resource.getProject();
        IJavaProject jp = JavaCore.create(project);
        if (project.isOpen() && jp.exists()) {
            IPackageFragmentRoot root = jp.getPackageFragmentRoot(resource);
            return root;
        }//from   www.  ja  v  a2  s  . c  om
    }

    if (model == null) {
        model = JavaCore.create(ResourcesPlugin.getWorkspace().getRoot());
    }

    // ... or external jars, that are registered in one of the open projects at runtime
    IPath reqPath = (resource == null ? new Path(entry.getLocation()) : entry.getPath());
    try {
        for (IJavaProject jp : model.getJavaProjects()) {
            if (jp.getProject().isOpen()) {
                for (IPackageFragmentRoot root : jp.getPackageFragmentRoots()) {
                    if (root.isExternal() && root.getPath().equals(reqPath)) {
                        return root;
                    }
                }
            }
        }
    } catch (JavaModelException e) {
        Activator.logError(e); // should not occur
    }
    return null;
}

From source file:org.eclipse.incquery.patternlanguage.emf.ui.validation.GenmodelBasedEMFPatternLanguageJavaValidator.java

License:Open Source License

protected String getActualPackageName(PatternModel model) {
    URI fileURI = model.eResource().getURI();
    for (Pair<IStorage, IProject> storage : storage2UriMapper.getStorages(fileURI)) {
        if (storage.getFirst() instanceof IFile) {
            IPath fileWorkspacePath = storage.getFirst().getFullPath();
            IJavaProject javaProject = JavaCore.create(storage.getSecond());
            if (javaProject != null && javaProject.exists() && javaProject.isOpen()) {
                try {
                    for (IPackageFragmentRoot root : javaProject.getPackageFragmentRoots()) {
                        if (!root.isArchive() && !root.isExternal()) {
                            IResource resource = root.getResource();
                            if (resource != null) {
                                IPath sourceFolderPath = resource.getFullPath();
                                if (sourceFolderPath.isPrefixOf(fileWorkspacePath)) {
                                    IPath classpathRelativePath = fileWorkspacePath
                                            .makeRelativeTo(sourceFolderPath);
                                    return classpathRelativePath.removeLastSegments(1).toString().replace("/",
                                            ".");
                                }/*from w ww .j  a  v a 2s .  co  m*/
                            }
                        }
                    }
                } catch (JavaModelException e) {
                    logger.error("Error resolving package declaration for Pattern Model", e);
                }
            }
        }
    }
    return null;
}

From source file:org.eclipse.jem.internal.beaninfo.core.BeanInfoCacheController.java

License:Open Source License

private RootIndex getRootIndex(IType type) {
    IPackageFragmentRoot root = (IPackageFragmentRoot) type.getAncestor(IJavaElement.PACKAGE_FRAGMENT_ROOT);
    if (!root.isExternal()) {
        // So it is in a project. Get the project index.
        return getRootIndex(root, root.getJavaProject().getProject());
    } else {/*from w w w. ja va2 s.  c o m*/
        // It is an external jar (archive), so needs to come from main index, no project.
        return getRootIndex(root, null);
    }
}

From source file:org.eclipse.jem.internal.beaninfo.core.BeanInfoCacheController.java

License:Open Source License

private RootIndex createArchiveRootIndex(IPackageFragmentRoot rootArchive, String rootName, Index index) {
    long modStamp = IResource.NULL_STAMP;
    if (rootArchive.isExternal()) {
        modStamp = rootArchive.getPath().toFile().lastModified();
    } else {// w  w  w .  ja v  a2s  .c  om
        try {
            modStamp = rootArchive.getUnderlyingResource().getModificationStamp();
        } catch (JavaModelException e) {
            BeaninfoPlugin.getPlugin().getLogger().log(e);
        }
    }
    return new ArchiveRootIndex(rootName, modStamp, index);
}

From source file:org.eclipse.jpt.jaxb.ui.internal.filters.NonArchiveOrExternalElementFilter.java

License:Open Source License

@Override
public boolean select(Viewer viewer, Object parent, Object element) {
    if (element instanceof IPackageFragmentRoot) {
        IPackageFragmentRoot root = (IPackageFragmentRoot) element;
        return !root.isArchive() && !root.isExternal();
    }/*from  w  ww .j a  v a  2  s.  c  o  m*/
    return true;
}

From source file:org.eclipse.jst.jsf.core.jsfappconfig.AnnotationPackageFragmentRoot.java

License:Open Source License

/**
 * Construct the wrapper around a package fragment root.
 * /*from  w  w w  .  ja v  a2s . co  m*/
 * @param root
 */
public AnnotationPackageFragmentRoot(IPackageFragmentRoot root) {
    if (root != null && root.exists() && !root.isExternal()) {
        this.root = root;
        IPath tempWebInfLibPath = null;
        IPath tempWebInfClassesPath = null;
        jProject = root.getJavaProject();
        if (jProject != null) {
            IProject project = jProject.getProject();
            if (project != null) {
                IVirtualFolder webContent = new DefaultVirtualComponentQuery().getWebContentFolder(project);
                if (webContent != null) {
                    IContainer webContentFolder = webContent.getUnderlyingFolder();
                    if (webContentFolder != null && webContentFolder.exists()) {
                        IPath webContentPath = webContentFolder.getFullPath();
                        if (webContentPath != null) {
                            tempWebInfLibPath = webContentPath.append("WEB-INF/lib"); //$NON-NLS-1$
                            tempWebInfClassesPath = webContentPath.append("WEB-INF/classes"); //$NON-NLS-1$
                        }
                    }
                }
            }
        }
        webInfClassesPath = tempWebInfClassesPath;
        webInfLibPath = tempWebInfLibPath;
    } else {
        this.root = null;
        this.webInfClassesPath = null;
        this.webInfLibPath = null;
        this.jProject = null;
    }
}

From source file:org.eclipse.jst.servlet.ui.internal.navigator.CompressedJavaProject.java

License:Open Source License

public List getNonExternalSourceFolders() {
    List nonExternalSourceFolders = null;
    IPackageFragmentRoot[] sourceFolders;
    try {//  ww  w.  j  av  a 2  s.c o  m
        IJavaProject jProject = JavaCore.create(project);
        sourceFolders = jProject.getPackageFragmentRoots();
        nonExternalSourceFolders = new ArrayList(Arrays.asList(sourceFolders));
        for (Iterator iter = nonExternalSourceFolders.iterator(); iter.hasNext();) {
            IPackageFragmentRoot root = (IPackageFragmentRoot) iter.next();
            if (root.isExternal() || root.isArchive() || root.getKind() == IPackageFragmentRoot.K_BINARY)
                iter.remove();
        }
    } catch (JavaModelException e) {
        ServletUIPlugin.log(e);
    }
    return nonExternalSourceFolders != null ? nonExternalSourceFolders : Collections.EMPTY_LIST;
}

From source file:org.eclipse.jst.servlet.ui.internal.navigator.WebJavaContentProvider.java

License:Open Source License

public Object getPipelinedParent(Object anObject, Object aSuggestedParent) {

    try {/*from  w w w. j ava  2 s. c o m*/
        if (anObject instanceof IPackageFragmentRoot) {
            IPackageFragmentRoot root = (IPackageFragmentRoot) anObject;
            if (!root.isExternal()) {
                if (aSuggestedParent instanceof IJavaProject) {
                    return getCompressedNode(((IJavaProject) aSuggestedParent).getProject());
                } else if (aSuggestedParent instanceof IProject
                        && ((IProject) aSuggestedParent).hasNature(JavaCore.NATURE_ID)
                        && JavaEEProjectUtilities.isDynamicWebProject((IProject) aSuggestedParent)) {
                    return getCompressedNode(((IProject) aSuggestedParent));
                }
            }
        } else if (INTERNAL_CONTAINER_CLASS.isInstance(anObject)) {
            if (aSuggestedParent instanceof IJavaProject) {
                return getCompressedNode(((IJavaProject) aSuggestedParent).getProject())
                        .getCompressedJavaLibraries();
            } else if (aSuggestedParent instanceof IProject
                    && ((IProject) aSuggestedParent).hasNature(JavaCore.NATURE_ID)
                    && JavaEEProjectUtilities.isDynamicWebProject((IProject) aSuggestedParent)) {
                return getCompressedNode(((IProject) aSuggestedParent)).getCompressedJavaLibraries();
            }
        }
    } catch (CoreException e) {
        ServletUIPlugin.log(e);
    }

    return null;
}

From source file:org.eclipse.jst.servlet.ui.internal.navigator.WebJavaContentProvider.java

License:Open Source License

private IPackageFragment locatePackageFragment(IFolder child) throws JavaModelException {
    IJavaElement elem = JavaCore.create(child);
    if (elem instanceof IPackageFragment) {
        IPackageFragment packageFragment = (IPackageFragment) elem;
        for (IJavaElement javaElem = packageFragment; javaElem != null; javaElem = javaElem.getParent()) {
            if (javaElem instanceof IPackageFragmentRoot) {
                IPackageFragmentRoot fragmentRoot = (IPackageFragmentRoot) javaElem;
                if (!fragmentRoot.isReadOnly() && !fragmentRoot.isExternal()) {
                    return packageFragment;
                }/*w w  w  . ja  v  a 2s  . c o m*/
            }
        }
    }
    return null;
}