Example usage for org.eclipse.jdt.internal.core.util Util concatWith

List of usage examples for org.eclipse.jdt.internal.core.util Util concatWith

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Introduction

In this page you can find the example usage for org.eclipse.jdt.internal.core.util Util concatWith.

Prototype

public static final String concatWith(String[] array, String name, char separator)

Source Link

Document

Returns the concatenation of the given array parts using the given separator between each part and appending the given name at the end.

Usage

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

License:Open Source License

public byte[] getBytes() throws JavaModelException {
    JavaElement pkg = (JavaElement) getParent();
    if (pkg instanceof JarPackageFragment) {
        JarPackageFragmentRoot root = (JarPackageFragmentRoot) pkg.getParent();
        ZipFile zip = null;//w  ww .j  a v  a2s.co  m
        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 {
            manager.closeZipFile(zip);
        }
    } else {
        IFile file = (IFile) resource();
        return Util.getResourceContentsAsByteArray(file);
    }
}

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

License:Open Source License

private IBinaryType getJarBinaryTypeInfo(PackageFragment pkg, boolean fullyInitialize)
        throws CoreException, IOException, ClassFormatException {
    JarPackageFragmentRoot root = (JarPackageFragmentRoot) pkg.getParent();
    ZipFile zip = null;/*  w  w  w  . ja  v  a  2 s .  c o m*/
    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 {
        manager.closeZipFile(zip);
    }
    return null;
}

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

License:Open Source License

public static ClassFileReader classFileReader(IType type) {
    IClassFile classFile = type.getClassFile();
    JavaModelManager manager = JavaModelManager.getJavaModelManager();
    if (classFile.isOpen())
        return (ClassFileReader) manager.getInfo(type);

    PackageFragment pkg = (PackageFragment) type.getPackageFragment();
    IPackageFragmentRoot root = (IPackageFragmentRoot) pkg.getParent();
    try {/*ww  w. ja  v a 2  s .c  om*/
        if (!root.isArchive())
            return Util.newClassFileReader(((JavaElement) type).resource());

        ZipFile zipFile = null;
        try {
            IPath zipPath = root.getPath();
            if (JavaModelManager.ZIP_ACCESS_VERBOSE)
                System.out.println("(" + Thread.currentThread()
                        + ") [MatchLocator.classFileReader()] Creating ZipFile on " + zipPath); //$NON-NLS-1$   //$NON-NLS-2$
            zipFile = manager.getZipFile(zipPath);
            String classFileName = classFile.getElementName();
            String path = Util.concatWith(pkg.names, classFileName, '/');
            return ClassFileReader.read(zipFile, path);
        } finally {
            manager.closeZipFile(zipFile);
        }
    } catch (ClassFormatException e) {
        // invalid class file: return null
    } catch (CoreException e) {
        // cannot read class file: return null
    } catch (IOException e) {
        // cannot read class file: return null
    }
    return null;
}

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;/* w  w w.ja  v a2  s .co 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:com.codenvy.ide.ext.java.server.internal.core.search.matching.PossibleMatch.java

License:Open Source License

private char[] getQualifiedName() {
    if (this.openable instanceof CompilationUnit) {
        // get file name
        String fileName = this.openable.getElementName(); // working copy on a .class file may not have a resource, so use the element name
        // get main type name
        char[] mainTypeName = Util.getNameWithoutJavaLikeExtension(fileName).toCharArray();
        CompilationUnit cu = (CompilationUnit) this.openable;
        return cu.getType(new String(mainTypeName)).getFullyQualifiedName().toCharArray();
    } else if (this.openable instanceof ClassFile) {
        String fileName = getSourceFileName();
        if (fileName == NO_SOURCE_FILE_NAME)
            return ((ClassFile) this.openable).getType().getFullyQualifiedName('.').toCharArray();

        // Class file may have a source file name with ".java" extension (see bug 73784)
        int index = Util.indexOfJavaLikeExtension(fileName);
        String simpleName = index == -1 ? fileName : fileName.substring(0, index);
        PackageFragment pkg = (PackageFragment) this.openable.getParent();
        return Util.concatWith(pkg.names, simpleName, '.').toCharArray();
    }//from ww w.ja  v  a  2 s. co  m
    return null;
}

From source file:org.eclipse.jdt.internal.core.hierarchy.HierarchyBuilder.java

License:Open Source License

/**
* Create a type info from the given class file in a jar and adds it to the given list of infos.
*//*  w w  w .  jav  a2  s.com*/
protected IBinaryType createInfoFromClassFileInJar(Openable classFile) {
    PackageFragment pkg = (PackageFragment) classFile.getParent();
    String classFilePath = Util.concatWith(pkg.names, classFile.getElementName(), '/');
    IBinaryType info = null;
    java.util.zip.ZipFile zipFile = null;
    try {
        zipFile = ((JarPackageFragmentRoot) pkg.getParent()).getJar();
        info = org.eclipse.jdt.internal.compiler.classfmt.ClassFileReader.read(zipFile, classFilePath);
    } catch (org.eclipse.jdt.internal.compiler.classfmt.ClassFormatException e) {
        if (TypeHierarchy.DEBUG) {
            e.printStackTrace();
        }
        return null;
    } catch (java.io.IOException e) {
        if (TypeHierarchy.DEBUG) {
            e.printStackTrace();
        }
        return null;
    } catch (CoreException e) {
        if (TypeHierarchy.DEBUG) {
            e.printStackTrace();
        }
        return null;
    } finally {
        JavaModelManager.getJavaModelManager().closeZipFile(zipFile);
    }
    this.infoToHandle.put(info, classFile);
    return info;
}

From source file:org.eclipse.jdt.internal.core.search.matching.MatchLocator.java

License:Open Source License

public static ClassFileReader classFileReader(IType type) {
    IClassFile classFile = type.getClassFile();
    JavaModelManager manager = JavaModelManager.getJavaModelManager();
    if (classFile.isOpen())
        return (ClassFileReader) manager.getInfo(type);

    PackageFragment pkg = (PackageFragment) type.getPackageFragment();
    IPackageFragmentRoot root = (IPackageFragmentRoot) pkg.getParent();
    try {//w w  w .  jav a  2s.  c o m
        if (!root.isArchive())
            return Util.newClassFileReader(((JavaElement) type).resource());

        ZipFile zipFile = null;
        try {
            IPath zipPath = root.getPath();
            if (JavaModelManager.ZIP_ACCESS_VERBOSE)
                System.out.println("(" + Thread.currentThread() //$NON-NLS-1$
                        + ") [MatchLocator.classFileReader()] Creating ZipFile on " + zipPath); //$NON-NLS-1$
            zipFile = manager.getZipFile(zipPath);
            String classFileName = classFile.getElementName();
            String path = Util.concatWith(pkg.names, classFileName, '/');
            return ClassFileReader.read(zipFile, path);
        } finally {
            manager.closeZipFile(zipFile);
        }
    } catch (ClassFormatException e) {
        // invalid class file: return null
    } catch (CoreException e) {
        // cannot read class file: return null
    } catch (IOException e) {
        // cannot read class file: return null
    }
    return null;
}

From source file:org.eclipse.jdt.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   w w w.  j av a  2 s  . com
    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 (java.io.IOException e) {
        throw new JavaModelException(e, IJavaModelStatusConstants.IO_EXCEPTION);
    }
}

From source file:org.springframework.ide.eclipse.beans.core.internal.model.BeansJavaConfig.java

License:Open Source License

public BeansJavaConfig(IBeansProject project, IType configClass, String configClassName, Type type) {
    super(project, BeansConfigFactory.JAVA_CONFIG_TYPE + configClassName, type);

    this.configClass = configClass;
    this.configClassName = configClassName;

    modificationTimestamp = IResource.NULL_STAMP;

    if (this.configClass != null) {
        IResource resource = this.configClass.getResource();
        if (resource != null && resource instanceof IFile) {
            file = (IFile) resource;/* w w  w. ja  v  a 2 s  .  co m*/
        } else {
            IClassFile classFile = configClass.getClassFile();

            PackageFragment pkg = (PackageFragment) configClass.getPackageFragment();
            IPackageFragmentRoot root = (IPackageFragmentRoot) pkg.getParent();

            if (root.isArchive()) {
                IPath zipPath = root.getPath();

                String classFileName = classFile.getElementName();
                String path = Util.concatWith(pkg.names, classFileName, '/');
                file = new ExternalFile(zipPath.toFile(), path, project.getProject());
            }
        }
    }

    if (file == null || !file.exists()) {
        modificationTimestamp = IResource.NULL_STAMP;
        String msg = "Beans Java config class '" + configClassName + "' not accessible";
        problems = new CopyOnWriteArraySet<ValidationProblem>();
        problems.add(new ValidationProblem(IMarker.SEVERITY_ERROR, msg, file, -1));
    } else {
        modificationTimestamp = file.getModificationStamp();
        try {
            file.setSessionProperty(IBeansConfig.CONFIG_FILE_TAG, IBeansConfig.CONFIG_FILE_TAG_VALUE);
        } catch (CoreException e) {
            BeansCorePlugin.log(new Status(IStatus.WARNING, BeansCorePlugin.PLUGIN_ID,
                    String.format("Error occured while tagging config file '%s'", file.getFullPath()), e));
        }
    }

}