Example usage for org.eclipse.jdt.core IPackageFragmentRoot 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:org.eclipse.ajdt.internal.ui.editor.actions.AJOrganizeImportsAction.java

License:Open Source License

private void collectCompilationUnits(IPackageFragmentRoot root, Collection result) throws JavaModelException {
    if (root.getKind() == IPackageFragmentRoot.K_SOURCE) {
        IJavaElement[] children = root.getChildren();
        for (int i = 0; i < children.length; i++) {
            collectCompilationUnits((IPackageFragment) children[i], result);
        }/*w  w  w  .j  a va 2s.  com*/
    }
}

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From source file:org.eclipse.ajdt.internal.ui.editor.actions.AJOrganizeImportsAction.java

License:Open Source License

private boolean isEnabled(IStructuredSelection selection) {
    Object[] selected = selection.toArray();
    for (int i = 0; i < selected.length; i++) {
        try {//from   w ww .ja va  2  s .c  o m
            if (selected[i] instanceof IJavaElement) {
                IJavaElement elem = (IJavaElement) selected[i];
                if (elem.exists()) {
                    switch (elem.getElementType()) {
                    case IJavaElement.TYPE:
                        return elem.getParent().getElementType() == IJavaElement.COMPILATION_UNIT; // for browsing perspective
                    case IJavaElement.COMPILATION_UNIT:
                        return true;
                    case IJavaElement.IMPORT_CONTAINER:
                        return true;
                    case IJavaElement.PACKAGE_FRAGMENT:
                    case IJavaElement.PACKAGE_FRAGMENT_ROOT:
                        IPackageFragmentRoot root = (IPackageFragmentRoot) elem
                                .getAncestor(IJavaElement.PACKAGE_FRAGMENT_ROOT);
                        return (root.getKind() == IPackageFragmentRoot.K_SOURCE);
                    case IJavaElement.JAVA_PROJECT:
                        // https://bugs.eclipse.org/bugs/show_bug.cgi?id=65638
                        return true;
                    }
                }
            } else if (selected[i] instanceof LogicalPackage) {
                return true;
            }
        } catch (JavaModelException e) {
            if (!e.isDoesNotExist()) {
                JavaPlugin.log(e);
            }
        }
    }
    return false;
}

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From source file:org.eclipse.ajdt.internal.ui.wizards.exports.AJJarFileExportOperation.java

License:Open Source License

private void exportResource(IProgressMonitor progressMonitor, IPackageFragmentRoot pkgRoot,
        boolean isInJavaProject, IResource resource, IPath destinationPath, boolean isInOutputFolder) {

    // Handle case where META-INF/MANIFEST.MF is part of the exported files
    if (fJarPackage.areClassFilesExported() && destinationPath.toString().equals("META-INF/MANIFEST.MF")) {//$NON-NLS-1$
        if (fJarPackage.isManifestGenerated())
            addWarning(Messages.format(JarPackagerMessages.JarFileExportOperation_didNotAddManifestToJar,
                    resource.getFullPath()), null);
        return;/*w ww. j a  v  a  2 s  .  c o  m*/
    }

    boolean isNonJavaResource = !isInJavaProject || pkgRoot == null;
    boolean isInClassFolder = false;
    try {
        isInClassFolder = pkgRoot != null && !pkgRoot.isArchive()
                && pkgRoot.getKind() == IPackageFragmentRoot.K_BINARY;
    } catch (JavaModelException ex) {
        addWarning(Messages.format(JarPackagerMessages.JarFileExportOperation_cantGetRootKind,
                resource.getFullPath()), ex);
    }
    if ((fJarPackage.areClassFilesExported()
            && ((isNonJavaResource || (pkgRoot != null && !isJavaFile(resource) && !isClassFile(resource)))
                    || isInClassFolder && isClassFile(resource)))
            || (fJarPackage.areJavaFilesExported() && (isNonJavaResource
                    || (pkgRoot != null && !isClassFile(resource))
                    || (isInClassFolder && isClassFile(resource) && !fJarPackage.areClassFilesExported())))) {
        try {
            progressMonitor.subTask(Messages.format(JarPackagerMessages.JarFileExportOperation_exporting,
                    destinationPath.toString()));
            fJarWriter.write((IFile) resource, destinationPath);
        } catch (CoreException ex) {
            Throwable realEx = ex.getStatus().getException();
            if (realEx instanceof ZipException && realEx.getMessage() != null
                    && realEx.getMessage().startsWith("duplicate entry:")) //$NON-NLS-1$
                addWarning(ex.getMessage(), realEx);
            else
                addToStatus(ex);
        }
    }
}

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From source file:org.eclipse.andmore.wizards.buildingblocks.ElementTreeValidator.java

License:Apache License

@Override
public boolean isSelectedValid(Object element) {
    boolean isValid = false;
    try {/*from   w w w . j  a  va  2s.  c  o  m*/
        if (element instanceof IJavaProject) {
            IJavaProject jproject = (IJavaProject) element;
            IPath path = jproject.getProject().getFullPath();
            isValid = (jproject.findPackageFragmentRoot(path) != null);
        } else if (element instanceof IPackageFragmentRoot) {
            IPackageFragmentRoot packageFragmentRoot = (IPackageFragmentRoot) element;

            boolean isSrc = (packageFragmentRoot.getKind() == IPackageFragmentRoot.K_SOURCE);
            boolean isGen = packageFragmentRoot.getElementName().equals(IAndroidConstants.GEN_SRC_FOLDER)
                    && (packageFragmentRoot.getParent() instanceof IJavaProject);

            isValid = isSrc && !isGen;
        } else {
            isValid = true;
        }
    } catch (JavaModelException e) {
        AndmoreLogger.error(ElementTreeValidator.class, e.getLocalizedMessage(), e);
    }
    return isValid;
}

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From source file:org.eclipse.andmore.wizards.buildingblocks.NewBuildingBlocksWizardPage.java

License:Apache License

/**
 * Checks for cross package/class collision among source folders
 * //w w  w. java  2s  .  co  m
 * @return true if there is any collision or false otherwise
 */
private boolean packageAndClassExist() {
    boolean exists = false;

    try {
        if ((getJavaProject() != null) && getJavaProject().isOpen()) {
            IPackageFragmentRoot[] roots = getJavaProject().getPackageFragmentRoots();

            if (roots != null) {
                for (IPackageFragmentRoot root : roots) {
                    if ((root.getKind() & IPackageFragmentRoot.K_SOURCE) == IPackageFragmentRoot.K_SOURCE) {
                        IPackageFragment pack = root.getPackageFragment(getPackageText());

                        if ((pack != null) && pack.exists()) {
                            IJavaElement classes[] = pack.getChildren();

                            if (classes != null) {
                                for (IJavaElement clazz : classes) {
                                    if (clazz.getElementName().equals(getTypeName() + JAVA_EXTENSION)) {
                                        exists = true;
                                        break;
                                    }
                                }
                            }
                        }
                    }

                    if (exists) {
                        break;
                    }
                }
            }
        }
    } catch (JavaModelException e) {
        // Do nothing
        AndmoreLogger.error(NewBuildingBlocksWizardPage.class, e.getLocalizedMessage(), e);
    }

    return exists;
}

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From source file:org.eclipse.buildship.ui.launch.TestLaunchShortcutValidator.java

License:Open Source License

private static boolean isInSourceFolder(IType type) {
    // if the type is not defined in a source folder or the source folder
    // type can't be determined, then return false
    IJavaElement fragmentRoot = type.getPackageFragment().getParent();
    if (fragmentRoot instanceof IPackageFragmentRoot) {
        IPackageFragmentRoot packageFragmentRoot = (IPackageFragmentRoot) fragmentRoot;
        try {//ww w  .j ava  2  s. c o m
            return packageFragmentRoot.getKind() == IPackageFragmentRoot.K_SOURCE;
        } catch (JavaModelException e) {
            return false;
        }
    } else {
        return false;
    }
}

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From source file:org.eclipse.che.jdt.javadoc.JavadocContentAccess2.java

License:Open Source License

/**
 * Returns the Javadoc for a package which could be present in package.html, package-info.java
 * or from an attached Javadoc.//from   w w w.  j av a 2 s.c om
 *
 * @param packageFragment the package which is requesting for the document
 * @param urlPrefix
 * @return the document content in HTML format or <code>null</code> if there is no associated
 *         Javadoc
 * @throws CoreException if the Java element does not exists or an exception occurs while
 *             accessing the file containing the package Javadoc
 * @since 3.9
 */
public static String getHTMLContent(IPackageFragment packageFragment, String urlPrefix) throws CoreException {
    IPackageFragmentRoot root = (IPackageFragmentRoot) packageFragment
            .getAncestor(IJavaElement.PACKAGE_FRAGMENT_ROOT);

    //1==> Handle the case when the documentation is present in package-info.java or package-info.class file
    ITypeRoot packageInfo;
    boolean isBinary = root.getKind() == IPackageFragmentRoot.K_BINARY;
    if (isBinary) {
        packageInfo = packageFragment.getClassFile(JavaModelUtil.PACKAGE_INFO_CLASS);
    } else {
        packageInfo = packageFragment.getCompilationUnit(JavaModelUtil.PACKAGE_INFO_JAVA);
    }
    if (packageInfo != null && packageInfo.exists()) {
        String cuSource = packageInfo.getSource();
        //the source can be null for some of the class files
        if (cuSource != null) {
            Javadoc packageJavadocNode = getPackageJavadocNode(packageFragment, cuSource);
            if (packageJavadocNode != null) {
                IJavaElement element;
                if (isBinary) {
                    element = ((IClassFile) packageInfo).getType();
                } else {
                    element = packageInfo.getParent(); // parent is the IPackageFragment
                }
                return new JavadocContentAccess2(element, packageJavadocNode, cuSource, urlPrefix).toHTML();
            }
        }
    }

    // 2==> Handle the case when the documentation is done in package.html file. The file can be either in normal source folder or
    // coming from a jar file
    else {
        Object[] nonJavaResources = packageFragment.getNonJavaResources();
        // 2.1 ==>If the package.html file is present in the source or directly in the binary jar
        for (Object nonJavaResource : nonJavaResources) {
            if (nonJavaResource instanceof IFile) {
                IFile iFile = (IFile) nonJavaResource;
                if (iFile.exists() && JavaModelUtil.PACKAGE_HTML.equals(iFile.getName())) {
                    return getIFileContent(iFile);
                }
            }
        }

        // 2.2==>The file is present in a binary container
        if (isBinary) {
            for (Object nonJavaResource : nonJavaResources) {
                // The content is from an external binary class folder
                if (nonJavaResource instanceof IJarEntryResource) {
                    IJarEntryResource jarEntryResource = (IJarEntryResource) nonJavaResource;
                    String encoding = getSourceAttachmentEncoding(root);
                    if (JavaModelUtil.PACKAGE_HTML.equals(jarEntryResource.getName())
                            && jarEntryResource.isFile()) {
                        return getHTMLContent(jarEntryResource, encoding);
                    }
                }
            }
            //2.3 ==>The file is present in the source attachment path.
            String contents = getHTMLContentFromAttachedSource(root, packageFragment, urlPrefix);
            if (contents != null)
                return contents;
        }
    }

    //3==> Handle the case when the documentation is coming from the attached Javadoc
    if ((root.isArchive() || root.isExternal())) {
        return packageFragment.getAttachedJavadoc(null);

    }

    return null;
}

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From source file:org.eclipse.che.jdt.search.JavaElementToDtoConverter.java

License:Open Source License

private List<PackageFragmentRoot> getPackageFragmentRoots(Object parent, String projectPath)
        throws JavaModelException {
    List<PackageFragmentRoot> result = new ArrayList<>();
    Set<Object> objects = childrens.get(parent);
    if (objects == null) {
        return result;
    }/*w w  w .j  av a2s. c  o m*/
    for (Object object : objects) {
        if (object instanceof IPackageFragmentRoot) {
            PackageFragmentRoot root = DtoFactory.newDto(PackageFragmentRoot.class);
            IPackageFragmentRoot fragmentRoot = (IPackageFragmentRoot) object;
            root.setProjectPath(projectPath);
            root.setKind(fragmentRoot.getKind());
            root.setPath(fragmentRoot.getPath().toOSString());
            root.setElementName(fragmentRoot.getElementName());
            root.setHandleIdentifier(fragmentRoot.getHandleIdentifier());
            root.setPackageFragments(getPackageFragments(fragmentRoot, projectPath));
            result.add(root);
        }
    }

    return result;
}

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From source file:org.eclipse.che.jdt.util.JavaModelUtil.java

License:Open Source License

private static void addAllCus(HashSet<ICompilationUnit> collector, IJavaElement javaElement)
        throws JavaModelException {
    switch (javaElement.getElementType()) {
    case IJavaElement.JAVA_PROJECT:
        IJavaProject javaProject = (IJavaProject) javaElement;
        IPackageFragmentRoot[] packageFragmentRoots = javaProject.getPackageFragmentRoots();
        for (int i = 0; i < packageFragmentRoots.length; i++)
            addAllCus(collector, packageFragmentRoots[i]);
        return;/*from  w  w w . ja  va  2 s.c  o m*/

    case IJavaElement.PACKAGE_FRAGMENT_ROOT:
        IPackageFragmentRoot packageFragmentRoot = (IPackageFragmentRoot) javaElement;
        if (packageFragmentRoot.getKind() != IPackageFragmentRoot.K_SOURCE)
            return;
        IJavaElement[] packageFragments = packageFragmentRoot.getChildren();
        for (int j = 0; j < packageFragments.length; j++)
            addAllCus(collector, packageFragments[j]);
        return;

    case IJavaElement.PACKAGE_FRAGMENT:
        IPackageFragment packageFragment = (IPackageFragment) javaElement;
        collector.addAll(Arrays.asList(packageFragment.getCompilationUnits()));
        return;

    case IJavaElement.COMPILATION_UNIT:
        collector.add((ICompilationUnit) javaElement);
        return;

    default:
        IJavaElement cu = javaElement.getAncestor(IJavaElement.COMPILATION_UNIT);
        if (cu != null)
            collector.add((ICompilationUnit) cu);
    }
}

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From source file:org.eclipse.che.plugin.java.server.JavaNavigation.java

License:Open Source License

private List<PackageFragmentRoot> toPackageRoots(IJavaProject javaProject, boolean includePackages)
        throws JavaModelException {
    IPackageFragmentRoot[] packageFragmentRoots = javaProject.getPackageFragmentRoots();
    List<PackageFragmentRoot> result = new ArrayList<>();
    for (IPackageFragmentRoot packageFragmentRoot : packageFragmentRoots) {
        if (packageFragmentRoot.getKind() == IPackageFragmentRoot.K_SOURCE) {
            PackageFragmentRoot root = DtoFactory.newDto(PackageFragmentRoot.class);
            root.setPath(packageFragmentRoot.getPath().toOSString());
            root.setProjectPath(packageFragmentRoot.getJavaProject().getPath().toOSString());
            if (includePackages) {
                root.setPackageFragments(toPackageFragments(packageFragmentRoot));
            }//  ww w  .  ja  v  a2 s. c om
            result.add(root);
        }
    }
    return result;
}

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