Examples with IJarEntryResource org.eclipse.jdt.core.IJarEntryResource used on opensource projects

Example 16 with IJarEntryResource

use of org.eclipse.jdt.core.IJarEntryResource in project xtext-eclipse by eclipse.

the class JdtClasspathUriResolver method findResourceInWorkspace.

protected URI findResourceInWorkspace(IJavaProject javaProject, URI classpathUri) throws CoreException {
    if (javaProject.exists()) {
        String packagePath = classpathUri.trimSegments(1).path();
        String fullPath = classpathUri.path();
        String fileName = classpathUri.lastSegment();
        IPath filePath = new Path(fileName);
        String packageName = isEmpty(packagePath) ? "" : packagePath.substring(1).replace('/', '.');
        for (IPackageFragmentRoot packageFragmentRoot : javaProject.getAllPackageFragmentRoots()) {
            IPackageFragment packageFragment = packageFragmentRoot.getPackageFragment(packageName);
            if (packageFragment.exists()) {
                IResource packageFragmentResource = packageFragment.getResource();
                if (packageFragmentResource instanceof IContainer) {
                    IFile file = ((IContainer) packageFragmentResource).getFile(filePath);
                    if (file.exists())
                        return createPlatformResourceURI(file);
                } else {
                    // jar file or external class folder
                    if (packageFragmentRoot.isArchive()) {
                        // jar file
                        Object[] nonJavaResources = getNonJavaResources(packageFragmentRoot, packageFragment);
                        for (Object nonJavaResource : nonJavaResources) {
                            IJarEntryResource jarEntryResource = (IJarEntryResource) nonJavaResource;
                            if (fullPath.equals(jarEntryResource.getFullPath().toString())) {
                                IResource packageFragmentRootResource = packageFragmentRoot.getResource();
                                if (packageFragmentRootResource != null) {
                                    // we have a resource - use nested platform/resource
                                    URI packageFragmentRootURI = createPlatformResourceURI(packageFragmentRootResource);
                                    URI result = createArchiveURI(packageFragmentRootURI, fullPath);
                                    return result;
                                } else {
                                    // no resource - use file uri
                                    IPath packageFragmentRootPath = packageFragmentRoot.getPath();
                                    URI packageFragmentRootURI = URI.createFileURI(packageFragmentRootPath.toString());
                                    URI result = createArchiveURI(packageFragmentRootURI, fullPath);
                                    return result;
                                }
                            }
                        }
                    } else if (packageFragmentRoot.isExternal()) {
                        // external class folder
                        Object[] nonJavaResources = getNonJavaResources(packageFragmentRoot, packageFragment);
                        for (Object nonJavaResource : nonJavaResources) {
                            IJarEntryResource jarEntryResource = (IJarEntryResource) nonJavaResource;
                            if (fileName.equals(jarEntryResource.getName())) {
                                IResource packageFragmentRootResource = ((ExternalPackageFragmentRoot) packageFragmentRoot).resource();
                                IPath absolutePath = packageFragmentRootResource.getFullPath();
                                absolutePath = absolutePath.append(fullPath);
                                return createPlatformResourceURI(absolutePath);
                            }
                        }
                    }
                }
            }
        }
        // not found in a source folder - look for a resource relative to project root
        // of this project or one of its dependencies
        URI result = findResourceInProjectRoot(javaProject, classpathUri.path(), Sets.<String>newHashSet());
        if (result != null) {
            return result;
        }
    }
    return classpathUri;
}

Example 17 with IJarEntryResource

use of org.eclipse.jdt.core.IJarEntryResource in project xtext-eclipse by eclipse.

the class Storage2UriMapperJavaImpl method getUri.

/**
 * @since 2.5
 */
@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;
}

Example 18 with IJarEntryResource

use of org.eclipse.jdt.core.IJarEntryResource in project xtext-eclipse by eclipse.

the class JarEntryLocator method getURI.

/**
 * @return a URI for the given jarEntry, can be <code>null</code>.
 */
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());
    }
}

Example 19 with IJarEntryResource

use of org.eclipse.jdt.core.IJarEntryResource in project xtext-eclipse by eclipse.

the class PackageFragmentRootWalker method traverse.

protected T traverse(IJarEntryResource jarEntry, boolean stopOnFirstResult, TraversalState state) {
    T result = null;
    if (jarEntry.isFile()) {
        result = handle(jarEntry, state);
    } else {
        state.push(jarEntry);
        IJarEntryResource[] children = jarEntry.getChildren();
        for (IJarEntryResource child : children) {
            result = traverse(child, stopOnFirstResult, state);
            if (stopOnFirstResult && result != null)
                return result;
        }
        state.pop();
    }
    return result;
}

Example 20 with IJarEntryResource

use of org.eclipse.jdt.core.IJarEntryResource in project xtext-eclipse by eclipse.

the class PackageFragmentRootWalker method traverse.

protected T traverse(IPackageFragment pack, boolean stopOnFirstResult, TraversalState state) throws JavaModelException {
    T result = null;
    state.push(pack);
    IJavaElement[] children = pack.getChildren();
    for (IJavaElement iJavaElement : children) {
        if (iJavaElement instanceof IPackageFragment) {
            result = traverse((IPackageFragment) iJavaElement, stopOnFirstResult, state);
            if (stopOnFirstResult && result != null)
                return result;
        }
    }
    Object[] resources = pack.getNonJavaResources();
    for (Object object : resources) {
        if (object instanceof IJarEntryResource) {
            result = traverse((IJarEntryResource) object, stopOnFirstResult, state);
            if (stopOnFirstResult && result != null)
                return result;
        }
    }
    state.pop();
    return result;
}