Example usage for org.eclipse.jdt.internal.core PackageFragmentRoot isArchive

List of usage examples for org.eclipse.jdt.internal.core PackageFragmentRoot isArchive

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Introduction

In this page you can find the example usage for org.eclipse.jdt.internal.core PackageFragmentRoot isArchive.

Prototype

@Override
public boolean isArchive()

Source Link

Usage

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

License:Open Source License

public IPath getPath() {
    PackageFragmentRoot root = getPackageFragmentRoot();
    if (root.isArchive()) {
        return root.getPath();
    } else {/*from   w w  w  .ja va 2  s .  c  o m*/
        return getParent().getPath().append(getElementName());
    }
}

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

License:Open Source License

/**
 * A compilation unit has a corresponding resource unless it is contained
 * in a jar.//ww  w  .  j  a  va2  s.c om
 *
 * @see org.eclipse.jdt.core.IJavaElement#getCorrespondingResource()
 */
public IResource getCorrespondingResource() throws JavaModelException {
    PackageFragmentRoot root = getPackageFragmentRoot();
    if (root == null || root.isArchive()) {
        return null;
    } else {
        return getUnderlyingResource();
    }
}

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

License:Open Source License

/**
 * @see org.eclipse.jdt.core.IJavaElement#getPath()
 *///from   w w w . ja  va2  s  . c om
public IPath getPath() {
    PackageFragmentRoot root = getPackageFragmentRoot();
    if (root == null)
        return new Path(getElementName()); // working copy not in workspace
    if (root.isArchive()) {
        return root.getPath();
    } else {
        return getParent().getPath().append(getElementName());
    }
}

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

License:Open Source License

private ICompilationUnit findCompilationUnit(String[] pkgName, String cuName, PackageFragmentRoot root) {
    if (!root.isArchive()) {
        IPackageFragment pkg = root.getPackageFragment(pkgName);
        try {//w  w w .  j  ava  2  s.c  om
            ICompilationUnit[] cus = pkg.getCompilationUnits();
            for (int j = 0, length = cus.length; j < length; j++) {
                ICompilationUnit cu = cus[j];
                if (Util.equalsIgnoreJavaLikeExtension(cu.getElementName(), cuName))
                    return cu;
            }
        } catch (JavaModelException e) {
            // pkg does not exist
            // -> try next package
        }
    }
    return null;
}

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

License:Open Source License

/**
 * @see org.eclipse.jdt.core.IJavaElement#getPath()
 *//*  w  w w  .j av a2  s  .  c om*/
public IPath getPath() {
    PackageFragmentRoot root = getPackageFragmentRoot();
    if (root.isArchive()) {
        return root.getPath();
    } else {
        IPath path = root.getPath();
        for (int i = 0, length = this.names.length; i < length; i++) {
            String name = this.names[i];
            path = path.append(name);
        }
        return path;
    }
}

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

License:Open Source License

/**
 * Add an element to the java search scope.
 *
 * @param element/*from ww w . ja va 2s .com*/
 *         The element we want to add to current java search scope
 * @throws org.eclipse.jdt.core.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*/), 1/*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());
}

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

License:Open Source License

protected IBinaryType getBinaryInfo(ClassFile classFile, IResource resource) throws CoreException {
    BinaryType binaryType = (BinaryType) classFile.getType();
    if (classFile.isOpen())
        return (IBinaryType) binaryType.getElementInfo(); // reuse the info from the java model cache

    // create a temporary info
    IBinaryType info;/*from   ww w  .  java2  s.c o  m*/
    try {
        PackageFragment pkg = (PackageFragment) classFile.getParent();
        PackageFragmentRoot root = (PackageFragmentRoot) pkg.getParent();
        if (root.isArchive()) {
            // class file in a jar
            String classFileName = classFile.getElementName();
            String classFilePath = Util.concatWith(pkg.names, classFileName, '/');
            ZipFile zipFile = null;
            try {
                zipFile = ((JarPackageFragmentRoot) root).getJar();
                info = ClassFileReader.read(zipFile, classFilePath);
            } finally {
                JavaModelManager.getJavaModelManager().closeZipFile(zipFile);
            }
        } else {
            // class file in a directory
            info = Util.newClassFileReader(resource);
        }
        if (info == null)
            throw binaryType.newNotPresentException();
        return info;
    } catch (ClassFormatException e) {
        //e.printStackTrace();
        return null;
    } catch (IOException e) {
        throw new JavaModelException(e, IJavaModelStatusConstants.IO_EXCEPTION);
    }
}

From source file:org.codehaus.jdt.groovy.model.GroovyClassFileWorkingCopy.java

License:Open Source License

public IResource resource(PackageFragmentRoot root) {
    if (root.isArchive())
        return root.resource(root);
    return this.classFile.resource(root);
}

From source file:org.eclipse.che.jdt.internal.core.Openable.java

License:Open Source License

/**
 * @see IJavaElement//  w ww .  ja v a 2s. c o  m
 */
public boolean exists() {
    if (manager.getInfo(this) != null)
        return true;
    switch (getElementType()) {
    case IJavaElement.PACKAGE_FRAGMENT:
        PackageFragmentRoot root = getPackageFragmentRoot();
        if (root.isArchive()) {
            // pkg in a jar -> need to open root to know if this pkg exists
            JarPackageFragmentRootInfo rootInfo;
            try {
                rootInfo = (JarPackageFragmentRootInfo) root.getElementInfo();
            } catch (JavaModelException e) {
                return false;
            }
            return rootInfo.rawPackageInfo.containsKey(((PackageFragment) this).names);
        }
        break;
    case IJavaElement.CLASS_FILE:
        if (getPackageFragmentRoot().isArchive()) {
            // class file in a jar -> need to open this class file to know if it exists
            return super.exists();
        }
        break;
    }
    return validateExistence(resource()).isOK();
}

From source file:org.eclipse.che.jdt.internal.core.Openable.java

License:Open Source License

public File resource() {
    PackageFragmentRoot root = getPackageFragmentRoot();
    if (root != null && root.isArchive())
        return root.resource(root);
    return resource(root);
}