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

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

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Introduction

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

Prototype

public boolean isArchive();

Source Link

Document

Returns whether this package fragment root's underlying resource is a binary archive (a JAR or zip file).

Usage

From source file:org.eclipse.wst.xml.ui.internal.contentassist.tapestry.TapestryRootComponentsProposalComputer.java

License:Open Source License

private List<String> getCustomComponentsNameList(IPackageFragmentRoot[] roots, ComponentPackage cp) {
    List<String> componentNameList = new ArrayList<String>();
    try {/* w w  w.  ja  v a 2  s .  c om*/
        for (IPackageFragmentRoot root : roots) {
            if (root instanceof JarPackageFragmentRoot == cp.isArchive()
                    && root.getElementName().equals(cp.getFragmentRoot())) {
                if (!root.isArchive()) {
                    // Load custom components from source directory
                    IPackageFragment packInstance = root.getPackageFragment(cp.getPath());
                    if (packInstance != null) {
                        IJavaElement[] elements = packInstance.getChildren();
                        for (IJavaElement ele : elements) {
                            if (ele.getElementType() == IJavaElement.COMPILATION_UNIT
                                    && ele.getElementName().endsWith(".java")) {
                                String name = ele.getElementName().substring(0,
                                        ele.getElementName().indexOf('.'));
                                componentNameList.add(name);
                            }
                        }
                    }
                } else {
                    // Load custom components from jar files
                    for (IJavaElement pack : root.getChildren()) {
                        if (pack != null && pack instanceof PackageFragment
                                && pack.getElementName().equals(cp.getPath())) {
                            for (Object packo : ((PackageFragment) pack)
                                    .getChildrenOfType(IJavaElement.CLASS_FILE)) {
                                ClassFile packi = (ClassFile) packo;
                                String itemName = packi.getElementName();
                                if (itemName.indexOf('$') < 0 && itemName.endsWith(".class"))
                                    componentNameList.add(itemName.substring(0, itemName.length() - 6));
                            }
                            break;
                        }
                    }
                }
                return componentNameList;
            }
        }
    } catch (JavaModelException e) {
        e.printStackTrace();
    }
    return componentNameList;
}

From source file:org.eclipse.xtend.ide.validator.XtendUIValidator.java

License:Open Source License

protected String getExpectedPackageName(XtendFile xtendFile) {
    URI fileURI = xtendFile.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 claspathRelativePath = fileWorkspacePath
                                            .makeRelativeTo(sourceFolderPath);
                                    return claspathRelativePath.removeLastSegments(1).toString().replace("/",
                                            ".");
                                }/* w ww  .  j av a  2  s  . co m*/
                            }
                        }
                    }
                } catch (JavaModelException e) {
                    LOG.error("Error resolving expected path for XtendFile", e);
                }
            }
        }
    }
    return null;
}

From source file:org.eclipse.xtend.shared.ui.core.builder.XtendXpandBuilder.java

License:Open Source License

protected void fullBuild(final IProgressMonitor monitor) throws CoreException {
    final IXtendXpandProject project = Activator.getExtXptModelManager()
            .findProject(getProject().getFullPath());
    if (project != null) {
        getProject().accept(new XtendXpandDeltaVisitor(monitor));
        final IJavaProject jp = JavaCore.create(getProject());
        final IPackageFragmentRoot[] roots = jp.getPackageFragmentRoots();
        final Set<String> extensions = new HashSet<String>();
        final ResourceContributor[] contributors = Activator.getRegisteredResourceContributors();
        for (final ResourceContributor resourceContributor : contributors) {
            extensions.add(resourceContributor.getFileExtension());
        }//from  w w  w.j  a  v  a 2 s.c o m
        for (final IPackageFragmentRoot root : roots) {
            if (root.isArchive()) {
                try {
                    root.open(monitor);
                    try {
                        final ZipFile zip = ((JarPackageFragmentRoot) root).getJar();
                        final Enumeration<? extends ZipEntry> entries = zip.entries();
                        while (entries.hasMoreElements()) {
                            final ZipEntry entry = entries.nextElement();
                            for (final String ext : extensions) {
                                final String name = entry.getName();
                                if (name.endsWith(ext)) {
                                    final String fqn = name.substring(0, name.length() - ext.length() - 1)
                                            .replaceAll("/", "::");
                                    final ResourceID resourceID = new ResourceID(fqn, ext);
                                    final IStorage findStorage = JDTUtil.loadFromJar(resourceID, root);
                                    project.findXtendXpandResource(findStorage);
                                }
                            }
                        }
                    } finally {
                        root.close();
                    }
                } catch (CoreException ex) {
                    XtendLog.logError(ex);
                }
            }
        }
    } else {
        XtendLog.logInfo("Couldn't create Xpand project for project " + getProject().getName());
    }
}

From source file:org.eclipse.xtend.shared.ui.core.internal.JDTUtil.java

License:Open Source License

/**
 * find the path for the oaw name space and extension
 * /*from www  .  j a v  a  2  s  . com*/
 * @param project
 *            - the javaproject
 * @param oawns
 *            - oaw name space (i.e. 'my::xtend::File')
 * @param ext
 *            - file extension (i.e. 'ext')
 * @return
 */
public static IStorage findStorage(IJavaProject project, ResourceID id, boolean searchJars) {
    IPath p = path(id);
    try {
        IPackageFragmentRoot[] roots = project.getPackageFragmentRoots();
        for (int i = 0; i < roots.length; i++) {
            IPackageFragmentRoot root = roots[i];
            if (!root.isArchive()) {

                IContainer rootFolder = null;
                IResource correspondingResource = root.getCorrespondingResource();
                if (correspondingResource instanceof IContainer) {
                    rootFolder = (IContainer) correspondingResource;
                } else if (root instanceof ExternalPackageFragmentRoot) {
                    IResource resource = ((ExternalPackageFragmentRoot) root).resource();
                    if (resource instanceof IContainer) {
                        rootFolder = (IContainer) resource;
                        IStorage member = (IStorage) rootFolder.findMember(p);
                        if (member != null) {
                            return member;
                        }
                    }
                }
                if (rootFolder != null) {
                    IResource r = project.getProject()
                            .findMember(rootFolder.getProjectRelativePath().append(p));
                    if (r instanceof IFile)
                        return (IFile) r;
                }
            } else if (searchJars) {
                IStorage storage = loadFromJar(id, root);
                if (storage != null)
                    return storage;
            }
        }
    } catch (JavaModelException e) {
        XtendLog.logInfo(e);
    }
    return null;
}

From source file:org.eclipse.xtend.typesystem.emf.ui.ProjectAnalyzer.java

License:Open Source License

private void loadMetamodelsForProject(final IJavaProject javaProject, final ResourceSet rs,
        final IProgressMonitor monitor) {
    try {/*from ww w  . j a va  2  s  . com*/
        final String ext = Messages.ProjectAnalyzer_2;
        if (!javaProject.exists())
            return;
        for (final IPackageFragmentRoot root : javaProject.getPackageFragmentRoots()) {
            if (!root.isArchive()) {
                IResource rootResource = null;
                if (root instanceof ExternalPackageFragmentRoot) {
                    rootResource = ((ExternalPackageFragmentRoot) root).resource();
                } else {
                    rootResource = root.getUnderlyingResource();
                }
                if (rootResource != null) {
                    try {
                        // if (!rootResource.exists() || !rootResource.isAccessible())
                        rootResource.refreshLocal(IResource.DEPTH_INFINITE, monitor);
                        rootResource.accept(new IResourceVisitor() {
                            public boolean visit(final IResource resource) throws CoreException {
                                if (resource instanceof IFile
                                        && ext.equals(((IFile) resource).getFileExtension())) {
                                    loadModelFromStorage(rs, (IFile) resource);
                                }
                                return true;
                            }
                        });
                    } catch (final CoreException e) {
                        EmfToolsLog.logError(e);
                    }
                }
            } else {
                // skip JRE jars
                if (((JarPackageFragmentRoot) root).getPath().toString().contains(Messages.ProjectAnalyzer_3)) {
                    if (EmfToolsPlugin.trace) {
                        System.out.println(Messages.ProjectAnalyzer_4
                                + ((JarPackageFragmentRoot) root).getPath().toString());
                    }
                    continue;
                }

                root.open(monitor);
                try {
                    final ZipFile zip = ((JarPackageFragmentRoot) root).getJar();

                    final Enumeration<? extends ZipEntry> entries = zip.entries();
                    while (entries.hasMoreElements()) {
                        final ZipEntry entry = entries.nextElement();
                        final String name = entry.getName();
                        if (name.endsWith(ext)) {
                            final String fqn = name.substring(0, name.length() - ext.length() - 1)
                                    .replaceAll(Messages.ProjectAnalyzer_5, Messages.ProjectAnalyzer_6);
                            final ResourceID resourceID = new ResourceID(fqn, ext);
                            final IStorage findStorage = JDTUtil.loadFromJar(resourceID, root);
                            if (findStorage != null) {
                                loadModelFromStorage(rs, findStorage);
                            }
                        }
                    }
                } catch (final CoreException e) {
                    EmfToolsLog.logError(e);
                } finally {
                    root.close();
                }
            }
        }
    } catch (final JavaModelException e) {
        EmfToolsLog.logError(e);
    }
}

From source file:org.eclipse.xtext.builder.impl.javasupport.JdtToBeBuiltComputer.java

License:Open Source License

/**
 * Handle all fragment roots that are on the classpath and not a source folder.
 *//*from w  ww.jav  a2  s  . co  m*/
private boolean shouldHandle(IPackageFragmentRoot root) {
    try {
        boolean result = !JavaRuntime.newDefaultJREContainerPath()
                .isPrefixOf(root.getRawClasspathEntry().getPath());
        result &= (root.isArchive() || root.isExternal());
        return result;
    } catch (JavaModelException ex) {
        if (!ex.isDoesNotExist())
            log.error(ex.getMessage(), ex);
        return false;
    }
}

From source file:org.eclipse.xtext.ui.resource.JarEntryLocator.java

License:Open Source License

/**
 * @return a URI for the given jarEntry, can be <code>null</code>.
 *//* www .  ja  v a 2  s.  c  o m*/
public URI getURI(IPackageFragmentRoot root, IJarEntryResource jarEntry, TraversalState state) {
    if (root.isArchive()) {
        URI jarURI = JarEntryURIHelper.getUriForPackageFragmentRoot(root);
        URI storageURI = URI.createURI(jarEntry.getFullPath().toString());
        return createJarURI(root.isArchive(), jarURI, storageURI);
    } else if (root instanceof ExternalPackageFragmentRoot) {
        IResource resource = ((ExternalPackageFragmentRoot) root).resource();
        IPath result = resource.getFullPath();
        for (int i = 1; i < state.getParents().size(); i++) {
            Object obj = state.getParents().get(i);
            if (obj instanceof IPackageFragment) {
                result = result.append(new Path(((IPackageFragment) obj).getElementName().replace('.', '/')));
            } else if (obj instanceof IJarEntryResource) {
                result = result.append(((IJarEntryResource) obj).getName());
            }
        }
        result = result.append(jarEntry.getName());
        return URI.createPlatformResourceURI(result.toString(), true);
    } else {
        throw new IllegalStateException("Unexpeced root type: " + root.getClass().getName());
    }
}

From source file:org.eclipse.xtext.ui.resource.Storage2UriMapperJavaImpl.java

License:Open Source License

/**
 * @since 2.4// w w w. jav  a 2  s  . c o m
 */
@Override
public Pair<URI, URI> getURIMapping(IPackageFragmentRoot root) throws JavaModelException {
    PackageFragmentRootData data = getData(root);
    if (data.uriPrefix == null)
        return null;
    IPath path = root.isExternal() ? root.getPath() : root.getUnderlyingResource().getLocation();
    URI physical = null;
    if (root.isArchive()) {
        String archiveScheme = "zip".equalsIgnoreCase(root.getPath().getFileExtension()) ? "zip" : "jar";
        physical = URI.createURI(archiveScheme + ":file:" + path.toFile().getPath() + "!/");
    } else {
        physical = URI.createFileURI(path.toFile().getPath() + "/");
    }
    return Tuples.create(data.uriPrefix, physical);
}

From source file:org.eclipse.xtext.ui.resource.Storage2UriMapperJavaImpl.java

License:Open Source License

private PackageFragmentRootData getData(IPackageFragmentRoot root) {
    final boolean isCachable = root.isArchive() || root.isExternal();
    if (isCachable) {
        return getCachedData(root);
    }/*ww  w.  j  av  a 2s .  c om*/
    PackageFragmentRootData data = initializeData(root);
    return data;
}

From source file:org.eclipse.xtext.ui.resource.Storage2UriMapperJavaImpl.java

License:Open Source License

/**
 * @since 2.5//from  www  . ja  va  2 s  .c  om
 */
@Override
public URI getUri(/* @NonNull */ IStorage storage) {
    if (storage instanceof IJarEntryResource) {
        final IJarEntryResource casted = (IJarEntryResource) storage;
        IPackageFragmentRoot packageFragmentRoot = casted.getPackageFragmentRoot();
        Map<URI, IStorage> data = getAllEntries(packageFragmentRoot);
        for (Map.Entry<URI, IStorage> entry : data.entrySet()) {
            if (entry.getValue().equals(casted))
                return entry.getKey();
        }
        if (packageFragmentRoot.exists() && packageFragmentRoot.isArchive()) {
            IPath jarPath = packageFragmentRoot.getPath();
            URI jarURI;
            if (packageFragmentRoot.isExternal()) {
                jarURI = URI.createFileURI(jarPath.toOSString());
            } else {
                jarURI = URI.createPlatformResourceURI(jarPath.toString(), true);
            }
            URI result = URI.createURI("archive:" + jarURI + "!" + storage.getFullPath());
            return result;
        }
    }
    return null;
}