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

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

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Introduction

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

Prototype

String getElementName();

Source Link

Document

Returns the name of this element.

Usage

From source file:at.bestsolution.fxide.jdt.text.viewersupport.JavaElementLabelComposer.java

License:Open Source License

private void appendInternalArchiveLabel(IPackageFragmentRoot root, long flags) {
    IResource resource = root.getResource();
    boolean rootQualified = getFlag(flags, JavaElementLabels.ROOT_QUALIFIED);
    if (rootQualified) {
        fBuffer.append(root.getPath().makeRelative().toString());
    } else {//from  w  w w .  j  a va  2  s  . co  m
        fBuffer.append(root.getElementName());
        int offset = fBuffer.length();
        boolean referencedPostQualified = getFlag(flags, JavaElementLabels.REFERENCED_ROOT_POST_QUALIFIED);
        if (referencedPostQualified && isReferenced(root)) {
            fBuffer.append(JavaElementLabels.CONCAT_STRING);
            fBuffer.append(resource.getParent().getFullPath().makeRelative().toString());
        } else if (getFlag(flags, JavaElementLabels.ROOT_POST_QUALIFIED)) {
            fBuffer.append(JavaElementLabels.CONCAT_STRING);
            fBuffer.append(root.getParent().getPath().makeRelative().toString());
        }
        if (referencedPostQualified) {
            try {
                IClasspathEntry referencingEntry = JavaModelUtil.getClasspathEntry(root).getReferencingEntry();
                if (referencingEntry != null) {
                    fBuffer.append(
                            Messages.format(JavaUIMessages.JavaElementLabels_onClassPathOf, new Object[] {
                                    Name.CLASS_PATH.toString(), referencingEntry.getPath().lastSegment() }));
                }
            } catch (JavaModelException e) {
                // ignore
            }
        }
        //         if (getFlag(flags, JavaElementLabels.COLORIZE)) {
        //            fBuffer.setStyle(offset, fBuffer.length() - offset, QUALIFIER_STYLE);
        //         }
    }
}

From source file:com.centurylink.mdw.plugin.WizardPage.java

License:Apache License

public void determinePackageFragmentRoot(WorkflowProject workflowProject) {
    IPackageFragmentRoot oldPackageFragmentRoot = getPackageFragmentRoot();

    if (workflowProject != null && workflowProject.isLocalJavaSupported()) {
        try {/*from www.ja v  a  2 s. co  m*/
            IPackageFragmentRoot tempRoot = null;
            IPackageFragmentRoot srcRoot = null;
            IJavaProject javaProject = workflowProject == null ? null : workflowProject.getSourceJavaProject();
            if (javaProject != null) {
                for (IPackageFragmentRoot pfr : javaProject.getPackageFragmentRoots()) {
                    if (pfr.getKind() == IPackageFragmentRoot.K_SOURCE) {
                        if (pfr.getElementName().equals(MdwPlugin.getSettings().getTempResourceLocation())) {
                            tempRoot = pfr;
                        } else {
                            srcRoot = pfr;
                            break;
                        }
                    }
                }
                if (srcRoot == null && tempRoot == null)
                    srcRoot = javaProject.getPackageFragmentRoot(javaProject.getResource());
                setPackageFragmentRoot(srcRoot == null ? tempRoot : srcRoot, true);
            }
        } catch (JavaModelException ex) {
            PluginMessages.log(ex);
        }
    } else {
        setPackageFragmentRoot(getPackageFragmentRoot(), true);
    }
    if (oldPackageFragmentRoot == null || !oldPackageFragmentRoot.equals(getPackageFragmentRoot()))
        setPackageFragment(null, true);
}

From source file:com.codenvy.ide.ext.java.server.internal.core.SourceMapper.java

License:Open Source License

private synchronized void computeAllRootPaths(IType type) {
    if (this.areRootPathsComputed) {
        return;// w ww.  j a v a2  s .c  o  m
    }
    IPackageFragmentRoot root = (IPackageFragmentRoot) type.getPackageFragment().getParent();
    IPath pkgFragmentRootPath = root.getPath();
    final HashSet tempRoots = new HashSet();
    long time = 0;
    if (VERBOSE) {
        System.out.println("compute all root paths for " + root.getElementName()); //$NON-NLS-1$
        time = System.currentTimeMillis();
    }
    final HashSet firstLevelPackageNames = new HashSet();
    boolean containsADefaultPackage = false;
    boolean containsJavaSource = !pkgFragmentRootPath.equals(this.sourcePath); // used to optimize zip file reading only if source path and root path are equals, otherwise
    // assume that attachment contains Java source

    String sourceLevel = null;
    String complianceLevel = null;
    if (root.isArchive()) {
        //         org.eclipse.jdt.internal.core.JavaModelManager manager = org.eclipse.jdt.internal.core.JavaModelManager.getJavaModelManager();
        ZipFile zip = null;
        try {
            zip = manager.getZipFile(pkgFragmentRootPath);
            for (Enumeration entries = zip.entries(); entries.hasMoreElements();) {
                ZipEntry entry = (ZipEntry) entries.nextElement();
                String entryName = entry.getName();
                if (!entry.isDirectory()) {
                    if (org.eclipse.jdt.internal.compiler.util.Util.isClassFileName(entryName)) {
                        int index = entryName.indexOf('/');
                        if (index != -1) {
                            String firstLevelPackageName = entryName.substring(0, index);
                            if (!firstLevelPackageNames.contains(firstLevelPackageName)) {
                                if (sourceLevel == null) {
                                    IJavaProject project = root.getJavaProject();
                                    sourceLevel = project.getOption(JavaCore.COMPILER_SOURCE, true);
                                    complianceLevel = project.getOption(JavaCore.COMPILER_COMPLIANCE, true);
                                }
                                IStatus status = Status.OK_STATUS;// JavaConventions
                                //                                 .validatePackageName(firstLevelPackageName, sourceLevel, complianceLevel);
                                if (status.isOK() || status.getSeverity() == IStatus.WARNING) {
                                    firstLevelPackageNames.add(firstLevelPackageName);
                                }
                            }
                        } else {
                            containsADefaultPackage = true;
                        }
                    } else if (!containsJavaSource && com.codenvy.ide.ext.java.server.internal.core.util.Util
                            .isJavaLikeFileName(entryName)) {
                        containsJavaSource = true;
                    }
                }
            }
        } catch (CoreException e) {
            // ignore
        } finally {
            manager.closeZipFile(zip); // handle null case
        }
    } /*else {
      Object target = JavaModel.getTarget(root.getPath(), true);
      if (target instanceof IResource) {
      IResource resource = (IResource) target;
      if (resource instanceof IContainer) {
         try {
            IResource[] members = ((IContainer) resource).members();
            for (int i = 0, max = members.length; i < max; i++) {
               IResource member = members[i];
               String resourceName = member.getName();
               if (member.getType() == IResource.FOLDER) {
                  if (sourceLevel == null) {
                     IJavaProject project = root.getJavaProject();
                     sourceLevel = project.getOption(JavaCore.COMPILER_SOURCE, true);
                     complianceLevel = project.getOption(JavaCore.COMPILER_COMPLIANCE, true);
                  }
                  IStatus status = JavaConventions.validatePackageName(resourceName, sourceLevel, complianceLevel);
                  if (status.isOK() || status.getSeverity() == IStatus.WARNING) {
                     firstLevelPackageNames.add(resourceName);
                  }
               } else if (org.eclipse.jdt.internal.compiler.util.Util.isClassFileName(resourceName)) {
                  containsADefaultPackage = true;
               } else if (!containsJavaSource && Util.isJavaLikeFileName(resourceName)) {
                  containsJavaSource = true;
               }
            }
         } catch (CoreException e) {
            // ignore
         }
      }
      }
      }*/

    if (containsJavaSource) { // no need to read source attachment if it contains no Java source (see https://bugs.eclipse
        // .org/bugs/show_bug.cgi?id=190840 )
        //         Object target = JavaModel.getTarget(this.sourcePath, true);
        //         if (target instanceof IContainer) {
        //            IContainer folder = (IContainer)target;
        //            computeRootPath(folder, firstLevelPackageNames, containsADefaultPackage, tempRoots, folder.getFullPath().segmentCount()
        // /*if external folder, this is the linked folder path*/);
        //         } else {
        //            JavaModelManager
        //                  manager = JavaModelManager.getJavaModelManager();
        ZipFile zip = null;
        try {
            zip = manager.getZipFile(this.sourcePath);
            for (Enumeration entries = zip.entries(); entries.hasMoreElements();) {
                ZipEntry entry = (ZipEntry) entries.nextElement();
                String entryName;
                if (!entry.isDirectory() && Util.isJavaLikeFileName(entryName = entry.getName())) {
                    IPath path = new Path(entryName);
                    int segmentCount = path.segmentCount();
                    if (segmentCount > 1) {
                        for (int i = 0, max = path.segmentCount() - 1; i < max; i++) {
                            if (firstLevelPackageNames.contains(path.segment(i))) {
                                tempRoots.add(path.uptoSegment(i));
                                // don't break here as this path could contain other first level package names (see https://bugs
                                // .eclipse.org/bugs/show_bug.cgi?id=74014)
                            }
                            if (i == max - 1 && containsADefaultPackage) {
                                tempRoots.add(path.uptoSegment(max));
                            }
                        }
                    } else if (containsADefaultPackage) {
                        tempRoots.add(new Path("")); //$NON-NLS-1$
                    }
                }
            }
        } catch (CoreException e) {
            // ignore
        } finally {
            manager.closeZipFile(zip); // handle null case
        }
        //         }
    }
    int size = tempRoots.size();
    if (this.rootPaths != null) {
        for (Iterator iterator = this.rootPaths.iterator(); iterator.hasNext();) {
            tempRoots.add(new Path((String) iterator.next()));
        }
        this.rootPaths.clear();
    } else {
        this.rootPaths = new ArrayList(size);
    }
    size = tempRoots.size();
    if (size > 0) {
        ArrayList sortedRoots = new ArrayList(tempRoots);
        if (size > 1) {
            Collections.sort(sortedRoots, new Comparator() {
                public int compare(Object o1, Object o2) {
                    IPath path1 = (IPath) o1;
                    IPath path2 = (IPath) o2;
                    return path1.segmentCount() - path2.segmentCount();
                }
            });
        }
        for (Iterator iter = sortedRoots.iterator(); iter.hasNext();) {
            IPath path = (IPath) iter.next();
            this.rootPaths.add(path.toString());
        }
    }
    this.areRootPathsComputed = true;
    if (VERBOSE) {
        System.out.println("Spent " + (System.currentTimeMillis() - time) + "ms"); //$NON-NLS-1$ //$NON-NLS-2$
        System.out.println("Found " + size + " root paths"); //$NON-NLS-1$ //$NON-NLS-2$
        int i = 0;
        for (Iterator iterator = this.rootPaths.iterator(); iterator.hasNext();) {
            System.out.println("root[" + i + "]=" + ((String) iterator.next()));//$NON-NLS-1$ //$NON-NLS-2$
            i++;
        }
    }
}

From source file:com.codenvy.ide.ext.java.server.JavaNavigation.java

License:Open Source License

public List<Jar> getProjectDependecyJars(JavaProject project) throws JavaModelException {
    List<Jar> jars = new ArrayList<>();
    for (IPackageFragmentRoot fragmentRoot : project.getAllPackageFragmentRoots()) {
        if (fragmentRoot instanceof JarPackageFragmentRoot) {
            Jar jar = DtoFactory.getInstance().createDto(Jar.class);
            jar.setId(fragmentRoot.hashCode());
            jar.setName(fragmentRoot.getElementName());
            jars.add(jar);/*from   www. jav  a  2  s . c  o  m*/
        }
    }

    return jars;
}

From source file:com.drgarbage.bytecodevisualizer.editors.NoSourceViewer.java

License:Apache License

private void createSourceAttachmentControls(Composite composite, IPackageFragmentRoot root)
        throws JavaModelException {
    IClasspathEntry entry;// ww  w . j  ava2s.  c  om
    try {
        entry = root.getRawClasspathEntry();
    } catch (JavaModelException ex) {
        if (ex.isDoesNotExist())
            entry = null;
        else
            throw ex;
    }
    IPath containerPath = null;

    if (entry == null || root.getKind() != IPackageFragmentRoot.K_BINARY) {
        String s = CoreMessages.SourceAttachmentForm_message_noSource;
        createLabel(composite, MessageFormat.format(s, new Object[] { fFile.getElementName() }));
        return;
    }

    IJavaProject jproject = root.getJavaProject();
    if (entry.getEntryKind() == IClasspathEntry.CPE_CONTAINER) {
        containerPath = entry.getPath();
        ClasspathContainerInitializer initializer = JavaCore
                .getClasspathContainerInitializer(containerPath.segment(0));
        IClasspathContainer container = JavaCore.getClasspathContainer(containerPath, jproject);
        if (initializer == null || container == null) {
            createLabel(composite, MessageFormat.format(CoreMessages.SourceAttachmentForm_cannotconfigure,
                    new Object[] { containerPath.toString() }));
            return;
        }
        String containerName = container.getDescription();
        IStatus status = initializer.getSourceAttachmentStatus(containerPath, jproject);
        if (status.getCode() == ClasspathContainerInitializer.ATTRIBUTE_NOT_SUPPORTED) {
            createLabel(composite, MessageFormat.format(CoreMessages.SourceAttachmentForm_notsupported,
                    new Object[] { containerName }));
            return;
        }
        if (status.getCode() == ClasspathContainerInitializer.ATTRIBUTE_READ_ONLY) {
            createLabel(composite, MessageFormat.format(CoreMessages.SourceAttachmentForm_readonly,
                    new Object[] { containerName }));
            return;
        }
        entry = JavaModelUtil.findEntryInContainer(container, root.getPath());
        Assert.isNotNull(entry);
    }

    Button button;

    String msg = null;
    String btnText = null;

    IPath path = entry.getSourceAttachmentPath();
    if (path == null || path.isEmpty()) {
        msg = MessageFormat.format(CoreMessages.SourceAttachmentForm_message_noSourceAttachment,
                new Object[] { root.getElementName() });
        btnText = CoreMessages.SourceAttachmentForm_button_attachSource;
    } else {
        msg = MessageFormat.format(CoreMessages.SourceAttachmentForm_message_noSourceInAttachment,
                new Object[] { fFile.getElementName() });
        btnText = CoreMessages.SourceAttachmentForm_button_changeAttachedSource;
    }

    createLabel(composite, msg);
    createLabel(composite, CoreMessages.SourceAttachmentForm_message_pressButtonToAttach);
    createLabel(composite, null);

    button = createButton(composite, btnText);
    button.addSelectionListener(createButtonListener(entry, containerPath, jproject));
}

From source file:com.ebmwebsourcing.petals.common.internal.provisional.projectscnf.PetalsProjectsSorter.java

License:Open Source License

/**
 * Compares Java elements./*from  w  ww.j a  v  a2s.c om*/
 * @param j1
 * @param j2
 * @return an integer for sorting (0 if equivalent, <0 to display j1 first, >0 to display j2 first)
 */
private int compareJavaElements(IJavaElement j1, IJavaElement j2) {

    // Fragment roots have a special treatment
    if (j1 instanceof IPackageFragmentRoot && j2 instanceof IPackageFragmentRoot) {
        IPackageFragmentRoot p1 = (IPackageFragmentRoot) j1;
        IPackageFragmentRoot p2 = (IPackageFragmentRoot) j2;

        try {
            if (p1.getKind() == p2.getKind())
                return p1.getElementName().compareTo(p2.getElementName());
            else if (p1.getKind() == IPackageFragmentRoot.K_SOURCE)
                return -1;
            else
                return 1;

        } catch (JavaModelException e) {
            PetalsCommonPlugin.log(e, IStatus.ERROR);
        }

        return p1.getElementName().compareTo(p2.getElementName());
    }

    // Otherwise, it depends on the element type
    if (j1.getElementType() == j2.getElementType())
        return j1.getElementName().compareTo(j2.getElementName());
    else
        return j1.getElementType() - j2.getElementType();
}

From source file:com.google.gdt.eclipse.appengine.rpc.util.JavaUtils.java

License:Open Source License

/**
 * Get the source folder for this project. If there is a source folder called
 * "src" it will be returned. If not, the first source folder found will be
 * returned (or <code>null</code> if none is found).
 *//*from ww  w.  jav  a2  s  .c  om*/
public static IPackageFragmentRoot getSourcePackageFragmentRoot(IJavaProject javaProject)
        throws JavaModelException {

    IPackageFragmentRoot firstSourceFolder = null;
    for (IPackageFragmentRoot fragmentRoot : javaProject.getPackageFragmentRoots()) {
        if (fragmentRoot.getKind() == IPackageFragmentRoot.K_SOURCE) {
            // prefer "src"
            if (fragmentRoot.getElementName().equals("src")) { //$NON-NLS-1$
                return fragmentRoot;
            }
            // cache first found
            if (firstSourceFolder != null) {
                firstSourceFolder = fragmentRoot;
            }
        }
    }
    // fall back on first
    return firstSourceFolder;
}

From source file:com.google.gdt.eclipse.appengine.rpc.wizards.ConfigureRPCServiceLayerWizardPage.java

License:Open Source License

private void initializeContainerText(Text targetText) {
    String text = ""; //$NON-NLS-1$
    if (project != null && project.isAccessible()) {
        IJavaProject javaProject = JavaCore.create(project);
        if (javaProject != null) {
            try {
                IPackageFragmentRoot srcPackage = JavaUtils.getSourcePackageFragmentRoot(javaProject);
                if (srcPackage != null) {
                    text = javaProject.getElementName() + "/" + srcPackage.getElementName(); //$NON-NLS-1$
                }/*from   ww  w. ja v  a2  s.  c  om*/
            } catch (JavaModelException e) {
                AppEngineRPCPlugin.log(e);
            }
        }
    }
    targetText.setText(text);
}

From source file:com.google.gdt.eclipse.designer.wizards.model.common.ClientPackageSelectionDialogField.java

License:Open Source License

/**
 * Return strings presentation of package.
 *///from   ww  w. j  av a 2s  .  co m
private static String getPackageString(IPackageFragment packageFragment) {
    try {
        if (packageFragment != null) {
            IPackageFragmentRoot packageFragmentRoot = (IPackageFragmentRoot) packageFragment.getParent();
            IJavaProject javaProject = packageFragmentRoot.getJavaProject();
            if (packageFragmentRoot.getUnderlyingResource() == javaProject.getUnderlyingResource()) {
                return javaProject.getElementName() + "/" + packageFragment.getElementName();
            } else {
                return javaProject.getElementName() + "/" + packageFragmentRoot.getElementName() + "/"
                        + packageFragment.getElementName();
            }
        }
        return "";
    } catch (Throwable e) {
        throw ReflectionUtils.propagate(e);
    }
}

From source file:com.google.test.metric.eclipse.internal.util.JavaProjectHelper.java

License:Apache License

public List<IPackageFragmentRoot> getAllJavaPackageFragmentRoots(IJavaProject javaProject)
        throws JavaModelException, CoreException {
    List<IPackageFragmentRoot> allJavaPackageFragmentRoot = new ArrayList<IPackageFragmentRoot>();
    IPackageFragmentRoot[] roots = javaProject.getPackageFragmentRoots();
    for (IPackageFragmentRoot root : roots) {
        if (!root.isArchive() && !root.getElementName().equals("")) {
            allJavaPackageFragmentRoot.add(root);
        }//from   w  ww . j av a2s. c  o m
    }
    return allJavaPackageFragmentRoot;
}