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

Introduction

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

Prototype

String getElementName();

Source Link

Document

Returns the name of this element.

Usage

From source file:com.liferay.ide.service.ui.editor.ServiceMethodHyperlinkDetector.java

License:Open Source License

private IMethodWrapper getServiceWrapperMethod(final IMethod method) {
    IMethodWrapper retval = null;/*from   w ww  .j av a 2s  .  co  m*/

    try {
        final IJavaElement methodClass = method.getParent();
        final IType methodClassType = method.getDeclaringType();
        final String methodClassName = methodClass.getElementName();

        if (methodClassName.endsWith("Util") && JdtFlags.isPublic(method) && JdtFlags.isStatic(method)) {
            final String packageName = methodClassType.getPackageFragment().getElementName();
            final String baseServiceName = methodClassName.substring(0, methodClassName.length() - 4);
            // as per liferay standard wrapper type will be in service package with Wrapper suffix
            // e.g. com.example.service.FooUtil.getBar() --> com.example.service.FooWrapper.getBar()
            final String fullyQualifiedName = packageName + "." + baseServiceName + "Wrapper";
            final IType wrapperType = findType(methodClass, fullyQualifiedName);

            if (wrapperType != null) {
                IMethod[] wrapperBaseMethods = wrapperType.findMethods(method);

                if (!CoreUtil.isNullOrEmpty(wrapperBaseMethods)) {
                    // look for classes that implement this wrapper
                    final List<IMethod> overrides = new ArrayList<IMethod>();
                    final SearchRequestor requestor = new WrapperMethodCollector(overrides, method);

                    final IJavaSearchScope scope = SearchEngine.createStrictHierarchyScope(null, wrapperType,
                            true, false, null);

                    final SearchPattern search = SearchPattern.createPattern(method.getElementName(),
                            IJavaSearchConstants.METHOD, IJavaSearchConstants.DECLARATIONS,
                            SearchPattern.R_EXACT_MATCH | SearchPattern.R_CASE_SENSITIVE);

                    new SearchEngine().search(search,
                            new SearchParticipant[] { SearchEngine.getDefaultSearchParticipant() }, scope,
                            requestor, new NullProgressMonitor());

                    if (overrides.size() > 1) {
                        retval = new IMethodWrapper(wrapperBaseMethods[0], true);
                    } else if (overrides.size() == 1) {
                        retval = new IMethodWrapper(overrides.get(0), false);
                    }
                }
            }
        }
    } catch (Exception e) {
    }

    return retval;
}

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From source file:com.microsoft.javapkgsrv.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/*from   w  w w . j  a  v a  2s.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 = (IPackageFragmentRoot) element.getAncestor(IJavaElement.PACKAGE_FRAGMENT_ROOT);
    if (root != null && getFlag(flags, PREPEND_ROOT_PATH)) {
        appendPackageFragmentRootLabel(root, ROOT_QUALIFIED);
        fBuffer.append(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, APPEND_ROOT_PATH)) {
        int offset = fBuffer.length();
        fBuffer.append(CONCAT_STRING);
        appendPackageFragmentRootLabel(root, ROOT_QUALIFIED);
    }
}

---

From source file:com.motorola.studio.android.wizards.buildingblocks.NewBuildingBlocksWizardPage.java

License:Apache License

/**
 * Checks for cross package/class collision among source folders
 * //w w w  . ja  v a 2s  .c  om
 * @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
        StudioLogger.error(NewBuildingBlocksWizardPage.class, e.getLocalizedMessage(), e);
    }

    return exists;
}

---

From source file:com.redhat.ceylon.eclipse.core.model.JDTModule.java

License:Open Source License

private void listPackages(Set<String> packageList, IParent parent) {
    try {//w  w w. java 2s.  c om
        for (IJavaElement child : parent.getChildren()) {
            if (child instanceof PackageFragment) {
                packageList.add(child.getElementName());
                listPackages(packageList, (IPackageFragment) child);
            }
        }
    } catch (JavaModelException e) {
        e.printStackTrace();
    }
}

---

From source file:com.siteview.mde.internal.ui.refactoring.PluginManifestChange.java

License:Open Source License

private static TextEdit createTextEdit(IDocumentAttributeNode attr, IJavaElement element, String newName) {
    if (attr == null)
        return null;

    String oldName = (element instanceof IType) ? ((IType) element).getFullyQualifiedName('$')
            : element.getElementName();
    String value = attr.getAttributeValue();
    if (oldName.equals(value) || isGoodMatch(value, oldName, element instanceof IPackageFragment)) {
        int offset = attr.getValueOffset();
        if (offset >= 0)
            return new ReplaceEdit(offset, oldName.length(), newName);
    }/*from w  ww.  j  a  v  a2  s  .c om*/
    return null;
}

---

From source file:com.siteview.mde.internal.ui.search.ClassSearchParticipant.java

License:Open Source License

public void search(ISearchRequestor requestor, QuerySpecification querySpecification, IProgressMonitor monitor)
        throws CoreException {

    if (querySpecification.getLimitTo() != S_LIMIT_REF && querySpecification.getLimitTo() != S_LIMIT_ALL)
        return;/*w  w  w .  ja  v  a 2 s  .c  om*/

    String search;
    if (querySpecification instanceof ElementQuerySpecification) {
        IJavaElement element = ((ElementQuerySpecification) querySpecification).getElement();
        if (element instanceof IType)
            search = ((IType) element).getFullyQualifiedName('.');
        else
            search = element.getElementName();
        int type = element.getElementType();
        if (type == IJavaElement.TYPE)
            fSearchFor = S_FOR_TYPES;
        else if (type == IJavaElement.PACKAGE_FRAGMENT || type == IJavaElement.PACKAGE_FRAGMENT_ROOT)
            fSearchFor = S_FOR_PACKAGES;
    } else {
        fSearchFor = ((PatternQuerySpecification) querySpecification).getSearchFor();
        search = ((PatternQuerySpecification) querySpecification).getPattern();
    }
    if (fSearchFor != S_FOR_TYPES && fSearchFor != S_FOR_PACKAGES)
        return;
    fSearchPattern = PatternConstructor.createPattern(search, true);
    fSearchRequestor = requestor;

    IPath[] enclosingPaths = querySpecification.getScope().enclosingProjectsAndJars();
    IMonitorModelBase[] pluginModels = MonitorRegistry.getWorkspaceModels();
    monitor.beginTask(MDEUIMessages.ClassSearchParticipant_taskMessage, pluginModels.length);
    for (int i = 0; i < pluginModels.length; i++) {
        IProject project = pluginModels[i].getUnderlyingResource().getProject();
        if (!monitor.isCanceled() && encloses(enclosingPaths, project.getFullPath()))
            searchProject(project, monitor);
    }
}

---

From source file:costabs.utils.SourceUtils.java

License:Open Source License

private static void fileEvaluations(IJavaElement javaFile) throws CostabsException {
    try {/*w  w  w .  ja va2s . c o m*/
        if (javaFile.getElementType() != IJavaElement.COMPILATION_UNIT) {
            throw new CostabsException("The file must be a Java file");
        }
        ICompilationUnit javaFileComp = (ICompilationUnit) javaFile;

        if (!javaFile.isStructureKnown()) {
            throw new CostabsException("The file cannot have errors to analyze it");
        }
        if (!javaFile.getElementName().endsWith(".java")) {
            throw new CostabsException("The file is not a Java File");
        }

        if (!javaFileComp.isConsistent()) {
            throw new CostabsException("The file is not consistent, cannot proccess it");
        }

    } catch (JavaModelException e) {
        throw new CostabsException("Cannot evaluate the file, it may be incorrect");

    }
}

---

From source file:de.jevopi.j2og.ui.CreateOmniGraffleDiagramAction.java

License:Open Source License

/**
 * @param i_packageFragment/*w  ww  .ja v a  2 s.  c  om*/
 * @param i_allPackageFragments
 * @throws JavaModelException
 * @since Oct 31, 2011
 */
private void collectSubPackages(IPackageFragment packageFragment,
        HashSet<IPackageFragment> o_allPackageFragments) throws JavaModelException {
    IJavaElement[] packages = ((IPackageFragmentRoot) (packageFragment.getParent())).getChildren();
    String n = packageFragment.getElementName();
    for (IJavaElement sub : packages) {
        if (sub != packageFragment && sub instanceof IPackageFragment && sub.getElementName().startsWith(n)) {
            o_allPackageFragments.add((IPackageFragment) sub);
            collectSubPackages((IPackageFragment) sub, o_allPackageFragments);
        }

    }
}

---

From source file:de.lmu.ifi.dbs.knowing.debug.ui.wizard.pages.CreateProcessorPage.java

License:Apache License

private void handlePackageBrowse() {
    Object obj = selection.getFirstElement();

    IResource res = (IResource) Platform.getAdapterManager().getAdapter(obj, IResource.class);
    IProject project = res.getProject();
    try {//from  w w  w  . j  ava  2  s.c  o m
        SelectionDialog dialog = JavaUI.createPackageDialog(getShell(), JavaCore.create(project),
                IJavaElementSearchConstants.CONSIDER_REQUIRED_PROJECTS);
        if (dialog.open() != Window.OK)
            return;

        Object[] result = dialog.getResult();
        for (Object r : result) {
            IJavaElement e = (IJavaElement) r;
            classPackage = (IPackageFragment) e;
            tPackage.setText(e.getElementName());
        }
    } catch (JavaModelException e) {
        e.printStackTrace();
    }
    validate();
}

---

From source file:de.loskutov.bco.ui.EclipseUtils.java

License:Open Source License

/**
 * @param resource//  www. ja  v  a 2  s .co  m
 * @return full package name in default java notation (with dots)
 */
public static String getJavaPackageName(IJavaElement resource) {
    String name;
    if (resource == null) {
        return "";
    }
    name = resource.getElementName();
    if (name == null) {
        return "";
    }
    int type = resource.getElementType();
    if (type == IJavaElement.PACKAGE_FRAGMENT || type == IJavaElement.PACKAGE_FRAGMENT_ROOT) {
        return name;
    }
    IJavaElement ancestor = resource.getAncestor(IJavaElement.PACKAGE_FRAGMENT);
    if (ancestor != null) {
        return ancestor.getElementName();
    }
    return ""; //$NON-NLS-1$
}

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