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

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

  1. HOME
  2. Java
  3. org.eclipse.jdt
  4. org.eclipse.jdt.core.*
  5. IPackageFragmentRoot
  6. getKind

Introduction

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

Prototype

int getKind() throws JavaModelException;

Source Link

Document

Returns this package fragment root's kind encoded as an integer.

Usage

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

License:Open Source License

protected URL getJavadocBaseLocation() throws JavaModelException {
    IPackageFragmentRoot root = (IPackageFragmentRoot) getAncestor(IJavaElement.PACKAGE_FRAGMENT_ROOT);
    if (root == null) {
        return null;
    }//w ww .ja  v a  2  s .  c  o m

    if (root.getKind() == IPackageFragmentRoot.K_BINARY) {
        IClasspathEntry entry = null;
        try {
            entry = root.getResolvedClasspathEntry();
            URL url = getLibraryJavadocLocation(entry);
            if (url != null) {
                return url;
            }
        } catch (JavaModelException jme) {
            // Proceed with raw classpath
        }

        entry = root.getRawClasspathEntry();
        switch (entry.getEntryKind()) {
        case IClasspathEntry.CPE_LIBRARY:
        case IClasspathEntry.CPE_VARIABLE:
            return getLibraryJavadocLocation(entry);
        default:
            return null;
        }
    }
    return null;
}

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

License:Open Source License

private IPath[] computeProjectsAndJars(IType type) throws JavaModelException {
    HashSet set = new HashSet();
    IPackageFragmentRoot root = (IPackageFragmentRoot) type.getPackageFragment().getParent();
    if (root.isArchive()) {
        // add the root
        set.add(root.getPath());/*from   ww  w . j a  va  2 s  .  c o m*/
        // add all projects that reference this archive and their dependents
        IPath rootPath = root.getPath();
        IJavaModel model = JavaModelManager.getJavaModelManager().getJavaModel();
        IJavaProject[] projects = model.getJavaProjects();
        HashSet visited = new HashSet();
        for (int i = 0; i < projects.length; i++) {
            JavaProject project = (JavaProject) projects[i];
            IClasspathEntry entry = project.getClasspathEntryFor(rootPath);
            if (entry != null) {
                // add the project and its binary pkg fragment roots
                IPackageFragmentRoot[] roots = project.getAllPackageFragmentRoots();
                set.add(project.getPath());
                for (int k = 0; k < roots.length; k++) {
                    IPackageFragmentRoot pkgFragmentRoot = roots[k];
                    if (pkgFragmentRoot.getKind() == IPackageFragmentRoot.K_BINARY) {
                        set.add(pkgFragmentRoot.getPath());
                    }
                }
                // add the dependent projects
                computeDependents(project, set, visited);
            }
        }
    } else {
        // add all the project's pkg fragment roots
        IJavaProject project = (IJavaProject) root.getParent();
        IPackageFragmentRoot[] roots = project.getAllPackageFragmentRoots();
        for (int i = 0; i < roots.length; i++) {
            IPackageFragmentRoot pkgFragmentRoot = roots[i];
            if (pkgFragmentRoot.getKind() == IPackageFragmentRoot.K_BINARY) {
                set.add(pkgFragmentRoot.getPath());
            } else {
                set.add(pkgFragmentRoot.getParent().getPath());
            }
        }
        // add the dependent projects
        computeDependents(project, set, new HashSet());
    }
    IPath[] result = new IPath[set.size()];
    set.toArray(result);
    return result;
}

From source file:com.codenvy.ide.ext.java.server.javadoc.JavaDocLocations.java

License:Open Source License

/**
 * Returns the reason for why the Javadoc of the Java element could not be retrieved.
 *
 * @param element whose Javadoc could not be retrieved
 * @param root the root of the Java element
 * @return the String message for why the Javadoc could not be retrieved for the Java element or
 *         <code>null</code> if the Java element is from a source container
 * @since 3.9/*from   w  w  w .  j a v  a2  s  .co m*/
 */
public static String getExplanationForMissingJavadoc(IJavaElement element, IPackageFragmentRoot root) {
    String message = null;
    try {
        boolean isBinary = (root.exists() && root.getKind() == IPackageFragmentRoot.K_BINARY);
        if (isBinary) {
            boolean hasAttachedJavadoc = JavaDocLocations.getJavadocBaseLocation(element) != null;
            boolean hasAttachedSource = root.getSourceAttachmentPath() != null;
            IOpenable openable = element.getOpenable();
            boolean hasSource = openable.getBuffer() != null;

            // Provide hint why there's no Java doc
            if (!hasAttachedSource && !hasAttachedJavadoc)
                message = CorextMessages.JavaDocLocations_noAttachments;
            else if (!hasAttachedJavadoc && !hasSource)
                message = CorextMessages.JavaDocLocations_noAttachedJavadoc;
            else if (!hasAttachedSource)
                message = CorextMessages.JavaDocLocations_noAttachedSource;
            else if (!hasSource)
                message = CorextMessages.JavaDocLocations_noInformation;

        }
    } catch (JavaModelException e) {
        message = CorextMessages.JavaDocLocations_error_gettingJavadoc;
        LOG.error(message, e);
    }
    return message;
}

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

License:Apache License

private void createSourceAttachmentControls(Composite composite, IPackageFragmentRoot root)
        throws JavaModelException {
    IClasspathEntry entry;//www .  j  a va2s  . 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.projectscnf.JarFragmentFilter.java

License:Open Source License

@Override
public boolean select(Viewer viewer, Object parentElement, Object element) {

    IPackageFragmentRoot fragmentRoot = null;
    if (element instanceof IPackageFragmentRoot) {
        fragmentRoot = (IPackageFragmentRoot) element;
    } else if (element instanceof TreePath) {
        Object o = ((TreePath) element).getFirstSegment();
        if (o instanceof IPackageFragmentRoot)
            fragmentRoot = (IPackageFragmentRoot) o;
    }//  w w w  .j a  v  a  2s.c  om

    boolean result = true;
    try {
        if (fragmentRoot != null) {
            result = fragmentRoot.getKind() != IPackageFragmentRoot.K_BINARY;
        }

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

    return result;
}

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

License:Open Source License

/**
 * Compares Java elements./*from  w w w.  jav a  2 s .  c  o  m*/
 * @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.ecfeed.ui.common.utils.EclipsePackageFragmentGetter.java

License:Open Source License

private static IPackageFragmentRoot getAnySourceFolder(IFileInfoProvider fFileInfoProvider)
        throws CoreException {

    if (fFileInfoProvider.getProject().hasNature(JavaCore.NATURE_ID)) {
        IJavaProject project = JavaCore.create(fFileInfoProvider.getProject());

        for (IPackageFragmentRoot packageFragmentRoot : project.getPackageFragmentRoots()) {
            if (packageFragmentRoot.getKind() == IPackageFragmentRoot.K_SOURCE) {
                return packageFragmentRoot;
            }/* w ww. j  av a2  s .  c  o  m*/
        }
    }
    return null;
}

From source file:com.github.ko2ic.plugin.eclipse.taggen.core.ui.components.combo.OutputFolderCombo.java

License:Open Source License

public OutputFolderCombo(Composite parent, int style) {
    IWorkspace workspace = ResourcesPlugin.getWorkspace();
    IWorkspaceRoot root = workspace.getRoot();
    IProject[] projects = root.getProjects();

    for (IProject project : projects) {
        try {/* w w  w.  j  a  v  a 2 s  .com*/
            IJavaProject javaProject = JavaCore.create(project);
            IPackageFragmentRoot[] roots = javaProject.getPackageFragmentRoots();
            for (IPackageFragmentRoot pRoot : roots) {
                if (pRoot.getKind() == IPackageFragmentRoot.K_SOURCE) {
                    outputFolders.add(pRoot.getPath().removeFirstSegments(1).toOSString());
                }
            }
        } catch (JavaModelException e) {
            throw Throwables.propagate(new SystemException(e));
        }
    }

    outputFolderCombo = new Combo(parent, style);
}

From source file:com.google.appengine.eclipse.core.properties.GaeProjectProperties.java

License:Open Source License

public static List<IPath> getOrmEnhancementInclusionPatterns(IProject project) {
    List<IPath> patterns = new ArrayList<IPath>();

    IEclipsePreferences prefs = getProjectProperties(project);
    String rawPropVal = prefs.get(ORM_ENHANCEMENT_INCLUSIONS, null);
    if (rawPropVal == null) {
        // If we haven't set this property yet, default to including all Java src
        IJavaProject javaProject = JavaCore.create(project);
        try {//from  w  w  w.j  a  v  a  2s . c  om
            for (IPackageFragmentRoot pkgRoot : javaProject.getAllPackageFragmentRoots()) {
                if (pkgRoot.getKind() == IPackageFragmentRoot.K_SOURCE) {
                    // Only include src roots in this project
                    if (javaProject.equals(pkgRoot.getAncestor(IJavaElement.JAVA_PROJECT))) {
                        // Get project-relative path to source root
                        IPath pattern = pkgRoot.getPath().removeFirstSegments(1).makeRelative()
                                .addTrailingSeparator();
                        patterns.add(pattern);
                    }
                }
            }
        } catch (JavaModelException e) {
            AppEngineCorePluginLog.logError(e);
        }
    } else {
        patterns = PropertiesUtilities.deserializePaths(rawPropVal);
    }

    return patterns;
}

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  w  w w  .ja v  a2 s  .  co  m*/
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;
}