Example usage for org.eclipse.jdt.core Signature getQualifier

List of usage examples for org.eclipse.jdt.core Signature getQualifier

  1. HOME
  2. Java
  3. org.eclipse.jdt
  4. org.eclipse.jdt.core.*
  5. Signature
  6. getQualifier

Introduction

In this page you can find the example usage for org.eclipse.jdt.core Signature getQualifier.

Prototype

public static String getQualifier(String name)

Source Link

Document

Returns a string containing all but the last segment of the given dot-separated qualified name.

Usage

From source file:com.google.gdt.eclipse.core.JavaProjectTestUtilities.java

License:Open Source License

/**
 * Creates an {@link ICompilationUnit} with the given fully qualified name and
 * code in the <code>javaProject</code>.
 * //from   w w  w .  j  a va 2  s.  c  o  m
 * @param javaProject java project to host the new class
 * @param fullyQualifiedClassName fully qualified name for the class
 * @param source code for the classs
 * @return newly created {@link ICompilationUnit}
 * @throws JavaModelException
 */
public static ICompilationUnit createCompilationUnit(IJavaProject javaProject, String fullyQualifiedClassName,
        String source) throws JavaModelException {
    IPackageFragmentRoot root = javaProject.findPackageFragmentRoot(javaProject.getPath());
    if (root == null) {
        addRawClassPathEntry(javaProject, JavaCore.newSourceEntry(javaProject.getPath()));
        root = javaProject.findPackageFragmentRoot(javaProject.getPath());
    }

    String qualifier = Signature.getQualifier(fullyQualifiedClassName);
    IProgressMonitor monitor = new NullProgressMonitor();
    IPackageFragment packageFragment = root.createPackageFragment(qualifier, true, monitor);
    String name = Signature.getSimpleName(fullyQualifiedClassName);
    return packageFragment.createCompilationUnit(name + ".java", source, false, monitor);
}

From source file:com.google.gdt.eclipse.core.JavaProjectUtilities.java

License:Open Source License

/**
 * Creates an {@link ICompilationUnit} with the given fully qualified name and
 * code in the <code>javaProject</code>.
 *
 * @param javaProject java project to host the new class
 * @param fullyQualifiedClassName fully qualified name for the class
 * @param source code for the classs/*from  www  .j  av a 2  s  .co m*/
 * @return newly created {@link ICompilationUnit}
 * @throws JavaModelException
 */
public static ICompilationUnit createCompilationUnit(IJavaProject javaProject, String fullyQualifiedClassName,
        String source) throws JavaModelException {
    IPackageFragmentRoot root = javaProject.findPackageFragmentRoot(javaProject.getPath());
    if (root == null) {
        addRawClassPathEntry(javaProject, JavaCore.newSourceEntry(javaProject.getPath()));
        root = javaProject.findPackageFragmentRoot(javaProject.getPath());
    }

    String qualifier = Signature.getQualifier(fullyQualifiedClassName);
    IProgressMonitor monitor = new NullProgressMonitor();
    IPackageFragment packageFragment = root.createPackageFragment(qualifier, true, monitor);
    String name = Signature.getSimpleName(fullyQualifiedClassName);
    ICompilationUnit cu = packageFragment.createCompilationUnit(name + ".java", source, false, monitor);
    JobsUtilities.waitForIdle();
    return cu;
}

From source file:com.google.gwt.eclipse.core.modules.AbstractModule.java

License:Open Source License

@Override
public String getPackageName() {
    return Signature.getQualifier(getQualifiedName());
}

From source file:com.google.gwt.eclipse.core.modules.ModuleUtils.java

License:Open Source License

/**
 * Finds a particular GWT module by its fully-qualified name.
 *
 * @param javaProject project in which to search for modules
 * @param qualifiedName fully-qualified module name
 * @param includeJars indicates whether to include JAR files in search
 * @return the module, if found; otherwise <code>null</code>
 *///from   www. j  a  va  2  s . co  m
public static IModule findModule(IJavaProject javaProject, String qualifiedName, final boolean includeJars) {
    final String modulePckg = Signature.getQualifier(qualifiedName);
    final String simpleName = Signature.getSimpleName(qualifiedName);

    return visitFragments(javaProject, includeJars, new IPackageFragmentVisitor<IModule>() {
        @Override
        public IModule visit(IPackageFragment pckg) throws JavaModelException {
            // Look for the package fragment matching the module qualifier
            if (modulePckg.equals(pckg.getElementName())) {
                for (Object resource : pckg.getNonJavaResources()) {
                    IModule module = create(resource, includeJars);
                    // Now compare the resource name to the module name
                    if (module != null && module.getSimpleName().equals(simpleName)) {
                        return module;
                    }
                }
            }

            return null;
        }
    });
}

From source file:com.google.gwt.eclipse.core.modules.ModuleUtils.java

License:Open Source License

/**
 * Validates a fully-qualified module name. Module names are validated like fully-qualified Java
 * type names; the package should be made up of lower-case segments that are valid Java
 * identifiers, and the name should be a camel-cased valid Java identifier.
 *
 * @param qualifiedName fully-qualified module name
 * @return a status object with code <code>IStatus.OK</code> if the given name is valid, otherwise
 *         a status object indicating what is wrong with the name
 *//* ww w.ja  va2s .c  om*/
public static IStatus validateQualifiedModuleName(String qualifiedName) {
    // Validate the module package name according to Java conventions
    String pckg = Signature.getQualifier(qualifiedName);
    if (!Util.isValidPackageName(pckg)) {
        return Util.newErrorStatus("The module package name is invalid");
    }

    return validateSimpleModuleName(Signature.getSimpleName(qualifiedName));
}

From source file:com.intel.ide.eclipse.mpt.ast.UnresolvedElementsSubProcessor.java

License:Open Source License

static CompilationUnitChange createAddImportChange(ICompilationUnit cu, Name name, String fullyQualifiedName)
        throws CoreException {
    String[] args = { BasicElementLabels.getJavaElementName(Signature.getSimpleName(fullyQualifiedName)),
            BasicElementLabels.getJavaElementName(Signature.getQualifier(fullyQualifiedName)) };
    String label = Messages.format(CorrectionMessages.UnresolvedElementsSubProcessor_importtype_description,
            args);/*w w w .j a  v  a 2s.c  om*/

    CompilationUnitChange cuChange = new CompilationUnitChange(label, cu);
    ImportRewrite importRewrite = StubUtility.createImportRewrite((CompilationUnit) name.getRoot(), true);
    importRewrite.addImport(fullyQualifiedName);
    cuChange.setEdit(importRewrite.rewriteImports(null));
    return cuChange;
}

From source file:com.sun.codemodel.ClassGenerator.java

License:Apache License

private boolean alreadyExists(String fullName) {
    String localname = Signature.getSimpleName(fullName);
    String pack = Signature.getQualifier(fullName);
    IPackageFragment pf = pfr.getPackageFragment(pack);
    if (pf != null && pf.exists()) {
        ICompilationUnit cu = pf.getCompilationUnit(localname + ".java");
        if (cu != null && cu.exists()) {
            return true;
        } else/*  www .j a  v  a  2 s  . c o m*/
            return false;
    } else {
        return false;
    }
}

From source file:es.bsc.servicess.ide.editors.CommonFormPage.java

License:Apache License

/** Get the eclipse compilation unit for the core element interface 
 * form a selected orchestration class/*from  w w w  .j  a va  2 s  .c  o m*/
 * @param serviceClass Orchestration class
 * @param project Service implementation project
 * @param prMetadata Project Metadata
 * @return Core element interface
 * @throws PartInitException
 * @throws JavaModelException
 */
public static ICompilationUnit getCEInterface(String serviceClass, IJavaProject project,
        ProjectMetadata prMetadata) throws PartInitException, JavaModelException {
    IPackageFragmentRoot root = prMetadata.getPackageFragmentRoot(project);
    log.debug("Getting Package fragment " + Signature.getQualifier(serviceClass));
    IPackageFragment frag = root.getPackageFragment(Signature.getQualifier(serviceClass));
    log.debug("Comparing " + frag.getElementName() + " with " + serviceClass);
    if (frag.exists()) {
        log.debug("Looking for " + Signature.getSimpleName(serviceClass) + "Itf.java in " + frag.getPath());
        return frag.getCompilationUnit(Signature.getSimpleName(serviceClass) + "Itf.java");
    } else
        throw new PartInitException("Package fragment for " + serviceClass + " not found");
}

From source file:es.bsc.servicess.ide.editors.CommonFormPage.java

License:Apache License

/** Get the eclipse compilation unit for the orchestration class
 * @param serviceClass Name of the orchestration class
 * @param project Service implementation project
 * @param prMetadata Project Metadata/*from  ww w  .j a v a 2 s  .c  o m*/
 * @return Compilation unit of the orchetration class
 * @throws Exception 
 */
public static IType getExternalOrchestrationClass(String serviceClass, IJavaProject project,
        ProjectMetadata prMetadata) throws Exception {
    String libraryLocation = (prMetadata.getOrchestrationClass(serviceClass).getLibraryLocation());
    IType type = null;
    for (IPackageFragmentRoot r : project.getAllPackageFragmentRoots()) {
        /*log.debug("PFR: " + r.getElementName()+ " entry: "
           + r.getResolvedClasspathEntry().getPath() + "(Looking for: "+ libraryLocation+")");*/
        if (r.getResolvedClasspathEntry().getPath().toOSString().trim().equals(libraryLocation.trim())) {
            IPackageFragment frag = r.getPackageFragment(Signature.getQualifier(serviceClass));
            return frag.getClassFile(Signature.getSimpleName(serviceClass) + ".class").getType();
        }
    }
    throw new PartInitException("Type not found");
}

From source file:es.bsc.servicess.ide.editors.CommonFormPage.java

License:Apache License

/** Get the fully qualified domain name of a compilation unit
 * @param cu Compilation unit//  w w w.  ja va2 s .co m
 * @param signature Class signature
 * @param project Service implementation project
 * @return Fully qualified domain name
 * @throws JavaModelException
 */
private static String getFQType(ICompilationUnit cu, String signature, IJavaProject project)
        throws JavaModelException {
    if (signature.equals(Signature.SIG_BOOLEAN) || signature.equals(Signature.SIG_BYTE)
            || signature.equals(Signature.SIG_CHAR) || signature.equals(Signature.SIG_DOUBLE)
            || signature.equals(Signature.SIG_FLOAT) || signature.equals(Signature.SIG_INT)
            || signature.equals(Signature.SIG_LONG) || signature.equals(Signature.SIG_SHORT)
            || signature.equals(Signature.SIG_VOID)) {
        return Signature.toString(signature);
    } else {
        String qualifier = Signature.getQualifier(signature);
        if (qualifier != null && qualifier.length() > 0) {
            return Signature.toString(signature);
        } else {
            String classname = Signature.getSignatureSimpleName(signature);
            IImportDeclaration[] imports = cu.getImports();
            for (IImportDeclaration imp : imports) {
                String name = imp.getElementName();
                if (name.endsWith(".*")) {
                    String fqclass = searchClassInPackages(project, name.substring(0, name.indexOf(".*")),
                            classname);
                    if (fqclass != null)
                        return fqclass;
                } else if (name.endsWith(classname)) {
                    return name;
                }
            }
            return "java.lang." + classname;
        }
    }
}