Example usage for org.eclipse.jdt.core IJavaElement PACKAGE_FRAGMENT

Introduction

In this page you can find the example usage for org.eclipse.jdt.core IJavaElement PACKAGE_FRAGMENT.

Prototype

int PACKAGE_FRAGMENT

To view the source code for org.eclipse.jdt.core IJavaElement PACKAGE_FRAGMENT.

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Document

Constant representing a package fragment.

Usage

From source file:at.bestsolution.fxide.jdt.corext.util.JavaModelUtil.java

License:Open Source License

/**
 * Evaluates if a member in the focus' element hierarchy is visible from
 * elements in a package.//from   w  w w .  jav a  2s. c o m
 * @param member The member to test the visibility for
 * @param pack The package of the focus element focus
 * @return returns <code>true</code> if the member is visible from the package
 * @throws JavaModelException thrown when the member can not be accessed
 */
public static boolean isVisibleInHierarchy(IMember member, IPackageFragment pack) throws JavaModelException {
    int type = member.getElementType();
    if (type == IJavaElement.INITIALIZER
            || (type == IJavaElement.METHOD && member.getElementName().startsWith("<"))) { //$NON-NLS-1$
        return false;
    }

    int otherflags = member.getFlags();

    IType declaringType = member.getDeclaringType();
    if (Flags.isPublic(otherflags) || Flags.isProtected(otherflags)
            || (declaringType != null && isInterfaceOrAnnotation(declaringType))) {
        return true;
    } else if (Flags.isPrivate(otherflags)) {
        return false;
    }

    IPackageFragment otherpack = (IPackageFragment) member.getAncestor(IJavaElement.PACKAGE_FRAGMENT);
    return (pack != null && pack.equals(otherpack));
}

---

From source file:at.bestsolution.fxide.jdt.text.javadoc.JavadocContentAccess2.java

License:Open Source License

/**
 * Returns the Javadoc for a PackageDeclaration.
 *
 * @param packageDeclaration the Java element whose Javadoc has to be retrieved
 * @return the package documentation in HTML format or <code>null</code> if there is no
 *         associated Javadoc/*from   w  w w.  j av a2 s. c  om*/
 * @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(IPackageDeclaration packageDeclaration) throws CoreException {
    IJavaElement element = packageDeclaration.getAncestor(IJavaElement.PACKAGE_FRAGMENT);
    if (element instanceof IPackageFragment) {
        return getHTMLContent((IPackageFragment) element);
    }
    return null;
}

---

From source file:at.bestsolution.fxide.jdt.text.viewersupport.JavaElementLabelComposer.java

License:Open Source License

/**
 * Appends the label for a Java element with the flags as defined by this class.
 *
 * @param element the element to render// w  w w  .  j av  a2 s  .co m
 * @param flags the rendering flags.
 */
public void appendElementLabel(IJavaElement element, long flags) {
    int type = element.getElementType();
    IPackageFragmentRoot root = null;

    if (type != IJavaElement.JAVA_MODEL && type != IJavaElement.JAVA_PROJECT
            && type != IJavaElement.PACKAGE_FRAGMENT_ROOT)
        root = JavaModelUtil.getPackageFragmentRoot(element);
    if (root != null && getFlag(flags, JavaElementLabels.PREPEND_ROOT_PATH)) {
        appendPackageFragmentRootLabel(root, JavaElementLabels.ROOT_QUALIFIED);
        fBuffer.append(JavaElementLabels.CONCAT_STRING);
    }

    switch (type) {
    case IJavaElement.METHOD:
        appendMethodLabel((IMethod) element, flags);
        break;
    case IJavaElement.FIELD:
        appendFieldLabel((IField) element, flags);
        break;
    case IJavaElement.LOCAL_VARIABLE:
        appendLocalVariableLabel((ILocalVariable) element, flags);
        break;
    case IJavaElement.TYPE_PARAMETER:
        appendTypeParameterLabel((ITypeParameter) element, flags);
        break;
    case IJavaElement.INITIALIZER:
        appendInitializerLabel((IInitializer) element, flags);
        break;
    case IJavaElement.TYPE:
        appendTypeLabel((IType) element, flags);
        break;
    case IJavaElement.CLASS_FILE:
        appendClassFileLabel((IClassFile) element, flags);
        break;
    case IJavaElement.COMPILATION_UNIT:
        appendCompilationUnitLabel((ICompilationUnit) element, flags);
        break;
    case IJavaElement.PACKAGE_FRAGMENT:
        appendPackageFragmentLabel((IPackageFragment) element, flags);
        break;
    case IJavaElement.PACKAGE_FRAGMENT_ROOT:
        appendPackageFragmentRootLabel((IPackageFragmentRoot) element, flags);
        break;
    case IJavaElement.IMPORT_CONTAINER:
    case IJavaElement.IMPORT_DECLARATION:
    case IJavaElement.PACKAGE_DECLARATION:
        appendDeclarationLabel(element, flags);
        break;
    case IJavaElement.JAVA_PROJECT:
    case IJavaElement.JAVA_MODEL:
        fBuffer.append(element.getElementName());
        break;
    default:
        fBuffer.append(element.getElementName());
    }

    if (root != null && getFlag(flags, JavaElementLabels.APPEND_ROOT_PATH)) {
        int offset = fBuffer.length();
        fBuffer.append(JavaElementLabels.CONCAT_STRING);
        appendPackageFragmentRootLabel(root, JavaElementLabels.ROOT_QUALIFIED);

        //         if (getFlag(flags, JavaElementLabels.COLORIZE)) {
        //            fBuffer.setStyle(offset, fBuffer.length() - offset, QUALIFIER_STYLE);
        //         }

    }
}

---

From source file:bndtools.internal.testcaseselection.JavaSearchScopeTestCaseLister.java

License:Open Source License

@Override
public String[] getTestCases(boolean includeNonSource, ITestCaseFilter filter) throws TestCaseListException {
    final List<IJavaElement> testCaseList = new LinkedList<IJavaElement>();

    search(Arrays.asList("junit.framework.TestCase", "junit.framework.TestSuite"), testCaseList); //$NON-NLS-1$ //$NON-NLS-2$

    // Remove non-source and excludes
    Set<String> testCaseNames = new LinkedHashSet<String>();
    for (Iterator<IJavaElement> iter = testCaseList.iterator(); iter.hasNext();) {
        boolean omit = false;
        IJavaElement element = iter.next();
        try {//from  w  ww  . j ava2 s. c om

            IType type = (IType) element.getAncestor(IJavaElement.TYPE);
            if (Flags.isAbstract(type.getFlags())) {
                omit = true;
            }

            if (!includeNonSource) {
                IPackageFragment pkgFragment = (IPackageFragment) element
                        .getAncestor(IJavaElement.PACKAGE_FRAGMENT);
                if (pkgFragment.getCompilationUnits().length == 0) {
                    omit = true;
                }
            }

        } catch (JavaModelException e) {
            throw new TestCaseListException(e);
        }
        String className = getClassName(element);
        if (filter != null && !filter.select(className)) {
            omit = true;
        }
        if (!omit) {
            testCaseNames.add(className);
        }
    }

    return testCaseNames.toArray(new String[0]);
}

---

From source file:bndtools.internal.testcaseselection.JavaSearchScopeTestCaseLister.java

License:Open Source License

private static String getClassName(IJavaElement element) {

    IPackageFragment pkgFragment = (IPackageFragment) element.getAncestor(IJavaElement.PACKAGE_FRAGMENT);
    String packageName = pkgFragment.getElementName();
    if (packageName.length() > 0) {
        return packageName + '.' + element.getElementName();
    }//  w w w .jav  a  2s. c o m
    return element.getElementName();
}

---

From source file:byke.DependencyAnalysis.java

License:Open Source License

private IJavaElement enclosingPackageOf(IJavaElement element) throws InvalidElement {
    IPackageFragment result = (IPackageFragment) element.getAncestor(IJavaElement.PACKAGE_FRAGMENT);
    assertValid(result);//  ww w.  j  a  va2 s  . co m
    return result;
}

---

From source file:ca.mcgill.sable.soot.launching.SootFileLauncher.java

License:Open Source License

public void handleFiles(Object toProcess) {

    setDoNotContinue(false);//from ww  w  . ja v  a2s . co m
    if (toProcess instanceof IClassFile) {
        IClassFile cf = (IClassFile) toProcess;
        IPackageFragmentRoot pfr = (IPackageFragmentRoot) cf.getAncestor(IJavaElement.PACKAGE_FRAGMENT_ROOT);
        IPackageFragment pf = (IPackageFragment) cf.getAncestor(IJavaElement.PACKAGE_FRAGMENT);
        if (pfr.getResource() != null) {
            setClasspathAppend(platform_location + pfr.getPath().toOSString());
        } else {
            setClasspathAppend(pfr.getPath().toOSString());
        }
        addJars();
        if (pf.isDefaultPackage()) {
            getToProcessList().add(removeFileExt(cf.getElementName()));
        } else {
            getToProcessList().add(pf.getElementName() + "." + removeFileExt(cf.getElementName()));
        }
    } else if (toProcess instanceof IFile) {
        IFile file = (IFile) toProcess;
        if (file.getFileExtension().compareTo("jimple") == 0) {
            setClasspathAppend(platform_location + file.getParent().getFullPath().toOSString());
            addJars();
            setIsSrcPrec(true);
            setSrcPrec(LaunchCommands.JIMPLE_IN);
            getToProcessList().add(removeFileExt(file.getName()));
        } else if (file.getFileExtension().equals("java")) {
            try {

                handleSourceFile(JavaCore.createCompilationUnitFrom(file));
            } catch (Exception e) {
                System.out.println("problem creating CompilationUnit");
            }

        }

        else if (file.getFileExtension().equals("class")) {
            try {
                handleClassFile(file);

            } catch (Exception e) {
                System.out.println("not a class file");
            }
        }

    } else if (toProcess instanceof ICompilationUnit) {
        ICompilationUnit cu = (ICompilationUnit) toProcess;
        handleSourceFile(cu);

    }
}

---

From source file:ca.mcgill.sable.soot.launching.SootFileLauncher.java

License:Open Source License

private void handleSourceFile(ICompilationUnit cu) {
    IPackageFragmentRoot pfr = (IPackageFragmentRoot) cu.getAncestor(IJavaElement.PACKAGE_FRAGMENT_ROOT);
    IPackageFragment pf = (IPackageFragment) cu.getAncestor(IJavaElement.PACKAGE_FRAGMENT);
    if (isSrcPrec() && getSrcPrec().equals("java")) {
        setClasspathAppend(platform_location + pfr.getPath().toOSString());
    } else {//from   w  w  w. j a  v  a2s  . c o  m

        try {
            IProject proj = cu.getJavaProject().getProject();

            IFolder output = proj.getFolder(cu.getJavaProject().getOutputLocation().lastSegment());
            IPackageFragment pkf = (IPackageFragment) cu.getAncestor(IJavaElement.PACKAGE_FRAGMENT);
            IFile exists = null;
            if (pkf.isDefaultPackage()) {
                exists = output.getFile(removeFileExt(cu.getElementName()) + ".class");
            } else {
                IFolder pkg = output.getFolder(dotsToSlashes(pf.getElementName()));
                exists = pkg.getFile(removeFileExt(cu.getElementName()) + ".class");
            }
            if (!exists.exists()) {
                window = SootPlugin.getDefault().getWorkbench().getActiveWorkbenchWindow();
                MessageDialog noClassFound = new MessageDialog(window.getShell(), "Soot Information", null,
                        "No underlying class file was found, maybe build project.", 0, new String[] { "OK" },
                        0);
                noClassFound.open();
                setDoNotContinue(true);
            }
            setClasspathAppend(platform_location + cu.getJavaProject().getOutputLocation().toOSString());
        } catch (CoreException e) {
        }
    }
    addJars();
    if (pf.isDefaultPackage()) {
        getToProcessList().add(removeFileExt(cu.getElementName()));
    } else {
        getToProcessList().add(pf.getElementName() + "." + removeFileExt(cu.getElementName()));
    }

}

---

From source file:ca.uvic.chisel.diver.mylyn.logger.logging.PageSelectionListener.java

License:Open Source License

/**
 * @param je/*  ww  w . j a v  a2s  . co m*/
 * @return
 */
private String getElementType(IJavaElement je) {
    switch (je.getElementType()) {
    case IJavaElement.ANNOTATION:
        return "annotation";
    case IJavaElement.CLASS_FILE:
        return "classfile";
    case IJavaElement.COMPILATION_UNIT:
        return "compilationunit";
    case IJavaElement.FIELD:
        return "field";
    case IJavaElement.IMPORT_CONTAINER:
        return "importcontainer";
    case IJavaElement.IMPORT_DECLARATION:
        return "importdeclaration";
    case IJavaElement.INITIALIZER:
        return "initializer";
    case IJavaElement.JAVA_MODEL:
        return "javamodel";
    case IJavaElement.JAVA_PROJECT:
        return "javaproject";
    case IJavaElement.LOCAL_VARIABLE:
        return "localvariable";
    case IJavaElement.METHOD:
        return "method";
    case IJavaElement.PACKAGE_DECLARATION:
        return "packagedeclaration";
    case IJavaElement.PACKAGE_FRAGMENT:
        return "packagefragment";
    case IJavaElement.TYPE:
        return "type";
    case IJavaElement.TYPE_PARAMETER:
        return "typeparameter";
    }
    return "null";
}

---

From source file:cfgrecognition.loader.SootClassLoader.java

License:Open Source License

/**
 * The method traverses all of the project types in depth-first order
 * including inner and anonymous types and loads them in Soot.
 * //from  ww  w  . ja  v  a 2 s  .  c o m
 * 
 * @param monitor
 *            The progress monitor.
 * @throws Exception
 *             Propagated from JDT APIs.
 */
public void process() throws Exception {
    IJavaProject project = Activator.getIJavaProject();
    IPackageFragmentRoot[] packageFragmentRoots = project.getPackageFragmentRoots();
    //      subMonitor.beginTask("Loading " + project.getElementName() + " ...", 2);
    //
    //      SubProgressMonitor monitor = new SubProgressMonitor(subMonitor, 1);
    //      monitor.beginTask("Loading packages ... ",
    //            packageFragmentRoots.length + 1);

    for (IPackageFragmentRoot pkgFragRoot : packageFragmentRoots) {
        if (pkgFragRoot.getKind() == IPackageFragmentRoot.K_SOURCE) {
            IJavaElement[] pkgFrags = (IJavaElement[]) pkgFragRoot.getChildren();
            for (IJavaElement pkgFrag : pkgFrags) {
                //               if (monitor.isCanceled())
                //                  return;
                //
                //               monitor.subTask("Loading classes in "
                //                     + pkgFrag.getElementName());

                if (pkgFrag.getElementType() == IJavaElement.PACKAGE_FRAGMENT) {
                    IPackageFragment pkgFragment = (IPackageFragment) pkgFrag;
                    IJavaElement[] children = pkgFragment.getChildren();
                    for (IJavaElement anElement : children) {
                        //                     if (monitor.isCanceled())
                        //                        return;

                        // Make sure its a java file
                        if (anElement.getElementType() == IJavaElement.COMPILATION_UNIT) {
                            this.dfsDomTree(anElement);
                            //                        this.dfsDomTree(anElement, monitor);
                        }
                    }
                }
            }
        }
        //         monitor.worked(1);
    }

    // Load the necessary classes after all of the classes have been loaded.
    Scene.v().loadNecessaryClasses();
    //      monitor.done();

    // Create an instance of Interpreter before we process anything further
    // Interpreter.instance();

    //      monitor = new SubProgressMonitor(subMonitor, 1);
    //      monitor.beginTask("Configuring entry points ... ", this
    //            .getAllSootClasses().size());

    //      for (SootClass c : this.getAllSootClasses()) {
    //         // ExtensionManager manager = ExtensionManager.instance();
    //         // Configure entry methods for extension plugin
    //         for (SootMethod method : c.getMethods()) {
    //            if (monitor.isCanceled())
    //               return;
    //            // TODO: later down the road, this specifies the entry points
    //            // (characteristics for different algorithms)
    //            // manager.checkEntryMethod(method, monitor);
    //            monitor.worked(1);
    //         }
    //      }
    //      monitor.done();
}

---

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