Esempio n. 1
0
 public byte[] getBytes() throws JavaModelException {
   JavaElement pkg = (JavaElement) getParent();
   if (pkg instanceof JarPackageFragment) {
     JarPackageFragmentRoot root = (JarPackageFragmentRoot) pkg.getParent();
     ZipFile zip = null;
     try {
       zip = root.getJar();
       String entryName = Util.concatWith(((PackageFragment) pkg).names, getElementName(), '/');
       ZipEntry ze = zip.getEntry(entryName);
       if (ze != null) {
         return org.eclipse.jdt.internal.compiler.util.Util.getZipEntryByteContent(ze, zip);
       }
       throw new JavaModelException(
           new JavaModelStatus(IJavaModelStatusConstants.ELEMENT_DOES_NOT_EXIST, this));
     } catch (IOException ioe) {
       throw new JavaModelException(ioe, IJavaModelStatusConstants.IO_EXCEPTION);
     } catch (CoreException e) {
       if (e instanceof JavaModelException) {
         throw (JavaModelException) e;
       } else {
         throw new JavaModelException(e);
       }
     } finally {
       JavaModelManager.getJavaModelManager().closeZipFile(zip);
     }
   } else {
     IFile file = (IFile) resource();
     return Util.getResourceContentsAsByteArray(file);
   }
 }
Esempio n. 2
0
 private IBinaryType getJarBinaryTypeInfo(PackageFragment pkg, boolean fullyInitialize)
     throws CoreException, IOException, ClassFormatException {
   JarPackageFragmentRoot root = (JarPackageFragmentRoot) pkg.getParent();
   ZipFile zip = null;
   try {
     zip = root.getJar();
     String entryName = Util.concatWith(pkg.names, getElementName(), '/');
     ZipEntry ze = zip.getEntry(entryName);
     if (ze != null) {
       byte contents[] =
           org.eclipse.jdt.internal.compiler.util.Util.getZipEntryByteContent(ze, zip);
       String fileName =
           root.getHandleIdentifier() + IDependent.JAR_FILE_ENTRY_SEPARATOR + entryName;
       return new ClassFileReader(contents, fileName.toCharArray(), fullyInitialize);
     }
   } finally {
     JavaModelManager.getJavaModelManager().closeZipFile(zip);
   }
   return null;
 }
Esempio n. 3
0
 private IPath getPath(IJavaElement element, boolean relativeToRoot) {
   switch (element.getElementType()) {
     case IJavaElement.JAVA_MODEL:
       return Path.EMPTY;
     case IJavaElement.JAVA_PROJECT:
       return element.getPath();
     case IJavaElement.PACKAGE_FRAGMENT_ROOT:
       if (relativeToRoot) return Path.EMPTY;
       return element.getPath();
     case IJavaElement.PACKAGE_FRAGMENT:
       String relativePath = Util.concatWith(((PackageFragment) element).names, '/');
       return getPath(element.getParent(), relativeToRoot).append(new Path(relativePath));
     case IJavaElement.COMPILATION_UNIT:
     case IJavaElement.CLASS_FILE:
       return getPath(element.getParent(), relativeToRoot)
           .append(new Path(element.getElementName()));
     default:
       return getPath(element.getParent(), relativeToRoot);
   }
 }
Esempio n. 4
0
  /**
   * Add an element to the java search scope.
   *
   * @param element The element we want to add to current java search scope
   * @throws JavaModelException May happen if some Java Model info are not available
   */
  public void add(IJavaElement element) throws JavaModelException {
    IPath containerPath = null;
    String containerPathToString = null;
    PackageFragmentRoot root = null;
    int includeMask = SOURCES | APPLICATION_LIBRARIES | SYSTEM_LIBRARIES;
    switch (element.getElementType()) {
      case IJavaElement.JAVA_MODEL:
        // a workspace sope should be used
        break;
      case IJavaElement.JAVA_PROJECT:
        add((JavaProject) element, null, includeMask, new HashSet(2), new HashSet(2), null);
        break;
      case IJavaElement.PACKAGE_FRAGMENT_ROOT:
        root = (PackageFragmentRoot) element;
        IPath rootPath = root.internalPath();
        containerPath =
            root.getKind() == IPackageFragmentRoot.K_SOURCE ? root.getParent().getPath() : rootPath;
        containerPathToString =
            containerPath.getDevice() == null
                ? containerPath.toString()
                : containerPath.toOSString();
        IResource rootResource = root.resource();
        String projectPath = root.getJavaProject().getPath().toString();
        if (rootResource != null && rootResource.isAccessible()) {
          String relativePath =
              Util.relativePath(rootResource.getFullPath(), containerPath.segmentCount());
          add(projectPath, relativePath, containerPathToString, false /*not a package*/, null);
        } else {
          add(projectPath, "", containerPathToString, false /*not a package*/, null); // $NON-NLS-1$
        }
        break;
      case IJavaElement.PACKAGE_FRAGMENT:
        root = (PackageFragmentRoot) element.getParent();
        projectPath = root.getJavaProject().getPath().toString();
        if (root.isArchive()) {
          String relativePath = Util.concatWith(((PackageFragment) element).names, '/');
          containerPath = root.getPath();
          containerPathToString =
              containerPath.getDevice() == null
                  ? containerPath.toString()
                  : containerPath.toOSString();
          add(projectPath, relativePath, containerPathToString, true /*package*/, null);
        } else {
          IResource resource = ((JavaElement) element).resource();
          if (resource != null) {
            if (resource.isAccessible()) {
              containerPath =
                  root.getKind() == IPackageFragmentRoot.K_SOURCE
                      ? root.getParent().getPath()
                      : root.internalPath();
            } else {
              // for working copies, get resource container full path
              containerPath = resource.getParent().getFullPath();
            }
            containerPathToString =
                containerPath.getDevice() == null
                    ? containerPath.toString()
                    : containerPath.toOSString();
            String relativePath =
                Util.relativePath(resource.getFullPath(), containerPath.segmentCount());
            add(projectPath, relativePath, containerPathToString, true /*package*/, null);
          }
        }
        break;
      default:
        // remember sub-cu (or sub-class file) java elements
        if (element instanceof IMember) {
          if (this.elements == null) {
            this.elements = new ArrayList();
          }
          this.elements.add(element);
        }
        root = (PackageFragmentRoot) element.getAncestor(IJavaElement.PACKAGE_FRAGMENT_ROOT);
        projectPath = root.getJavaProject().getPath().toString();
        String relativePath;
        if (root.getKind() == IPackageFragmentRoot.K_SOURCE) {
          containerPath = root.getParent().getPath();
          relativePath =
              Util.relativePath(
                  getPath(element, false /*full path*/),
                  root.getJavaProject().getPath().segmentCount() /*remove project segment*/);
        } else {
          containerPath = root.internalPath();
          relativePath = getPath(element, true /*relative path*/).toString();
        }
        containerPathToString =
            containerPath.getDevice() == null
                ? containerPath.toString()
                : containerPath.toOSString();
        add(projectPath, relativePath, containerPathToString, false /*not a package*/, null);
    }

    if (root != null)
      addEnclosingProjectOrJar(
          root.getKind() == IPackageFragmentRoot.K_SOURCE
              ? root.getParent().getPath()
              : root.getPath());
  }