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

List of usage examples for org.eclipse.jdt.core IJavaElement getElementName

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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:org.jboss.tools.common.model.ui.editors.dnd.LoadBundleBaseNameAttributeValueLoader.java

License:Open Source License

public void fillTagAttributes(IDropWizardModel model) {
    String baseName = ""; //$NON-NLS-1$
    String fileName = ""; //$NON-NLS-1$

    IFile file = DropUtils.getResourceForMimeData(model.getDropData());
    IJavaElement javaElement = null;
    if (file == null || !file.exists() || file.getParent() == null) {
        String s = model.getDropData().getMimeData();
        if (s == null)
            return;
        s = s.replace('\\', '/');
        int l = s.lastIndexOf('.');
        if (l >= 0)
            s = s.substring(0, l);/*from   ww w  .j  a va 2  s  . c  om*/
        int k = s.indexOf("/JavaSource/"); //$NON-NLS-1$
        if (k >= 0) {
            baseName = s.substring(k + "/JavaSource/".length()); //$NON-NLS-1$
        } else {
            baseName = s.substring(s.lastIndexOf('/') + 1);
        }
        baseName = baseName.replace('/', '.');
        fileName = baseName.substring(baseName.lastIndexOf('.') + 1);
    } else {
        XModelObject o = EclipseResourceUtil.getObjectByResource(file);
        if (o != null) {
            String path = XModelObjectLoaderUtil.getResourcePath(o);
            if (path.startsWith("/")) //$NON-NLS-1$
                path = path.substring(1);
            int i = path.lastIndexOf('.');
            if (i >= 0)
                path = path.substring(0, i);
            baseName = path.replace('/', '.');
            fileName = baseName.substring(baseName.lastIndexOf('.') + 1);
        } else {
            //incorrect
            javaElement = JavaCore.create((IFolder) file.getParent());
            fileName = file.getName();
            int i = fileName.lastIndexOf('.');
            if (i >= 0)
                fileName = fileName.substring(0, i);
            if (javaElement != null) {
                baseName = javaElement.getElementName() + "." + fileName; //$NON-NLS-1$
            } else {
                baseName = fileName;
            }
        }
    }

    // TODO Eskimo - Think about how reject drop id properties file is not under java source
    model.setAttributeValue(ATTR_BASENAME, baseName);
    model.setAttributeValue(ATTR_VAR, fileName.toLowerCase());
    if (model instanceof DefaultDropWizardModel) {
        ((DefaultDropWizardModel) model).setPreferable(ATTR_BASENAME);
        ((DefaultDropWizardModel) model).setPreferable(ATTR_VAR);
    }
}

From source file:org.jboss.tools.common.ui.marker.AddSuppressWarningsMarkerResolution.java

License:Open Source License

public AddSuppressWarningsMarkerResolution(IFile file, IJavaElement element, String preferenceKey) {
    this.file = file;
    this.element = getAnnatatableElement(element);
    String[] names = WarningNameManager.getInstance().getWarningNames(preferenceKey);
    if (names != null && names.length > 0) {
        this.preferenceKey = names[0];
    } else {//ww w .  j a  va2s .  c o m
        this.preferenceKey = null;
    }

    label = NLS.bind(CommonUIMessages.ADD_SUPPRESS_WARNINGS_TITLE, this.preferenceKey,
            element.getElementName());
    if (element instanceof IMethod) {
        label += "()";
    }

    description = getPreview();
}

From source file:org.jboss.tools.jst.web.kb.refactoring.ELReferencesQueryParticipant.java

License:Open Source License

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

    if (querySpecification instanceof ElementQuerySpecification
            && isSearchForReferences(querySpecification.getLimitTo())) {

        IJavaElement element = ((ElementQuerySpecification) querySpecification).getElement();
        if (element instanceof IField || element instanceof IMethod || element instanceof IType) {
            IFile file = (IFile) element.getResource();
            if (file != null) {
                String name = element.getElementName();
                searcher = new ELSearcher(requestor, element, file, name);
                searcher.setSearchScope(querySpecification.getScope());
                searcher.findELReferences(monitor);
            }/*from  w ww. j av  a2 s.  c  o  m*/
        }
    }
}

From source file:org.jboss.tools.seam.core.test.refactoring.SeamPropertyRefactoringTest.java

License:Open Source License

private IPackageFragment findPackage(IPackageFragmentRoot root, String packageName) {
    IJavaElement[] packages = null;/*  www  . j av  a 2  s  . c om*/
    try {
        packages = root.getChildren();
    } catch (JavaModelException e) {
        JUnitUtils.fail("Can't find package: " + packageName, e);
    }
    for (IJavaElement javaElement : packages) {
        if (javaElement instanceof IPackageFragment && javaElement.getElementName().equals(packageName)) {
            return (IPackageFragment) javaElement;
        }
    }
    return null;
}

From source file:org.jboss.tools.seam.ui.wizard.SelectJavaPackageAction.java

License:Open Source License

@Override
public void run() {
    String projectName = (String) getFieldEditor().getData(ISeamParameter.SEAM_PROJECT_NAME);
    if (projectName == null) {
        return;/*w ww . j a  va 2s .  c  o m*/
    }
    IProject project = ResourcesPlugin.getWorkspace().getRoot().getProject(projectName);
    if (project == null) {
        SeamGuiPlugin.getPluginLog().logError("Can't find java project with name: " + projectName);
        return;
    }
    SeamProjectsSet seamPrjSet = new SeamProjectsSet(project);
    IProject ejbProject = seamPrjSet.getEjbProject();
    if (ejbProject != null) {
        project = ejbProject;
    }
    IJavaProject javaProject = EclipseResourceUtil.getJavaProject(project);
    if (javaProject == null) {
        SeamGuiPlugin.getPluginLog().logError("Can't find java project with name: " + projectName);
        return;
    }
    IPackageFragmentRoot packageFragmentRoot = null;
    IPackageFragmentRoot[] roots;
    try {
        roots = javaProject.getPackageFragmentRoots();
        for (int i = 0; i < roots.length; i++) {
            if (roots[i].getKind() == IPackageFragmentRoot.K_SOURCE) {
                packageFragmentRoot = roots[i];
                break;
            }
        }
    } catch (JavaModelException e) {
        SeamGuiPlugin.getPluginLog().logError(e);
    }
    if (packageFragmentRoot == null) {
        packageFragmentRoot = javaProject.getPackageFragmentRoot(javaProject.getResource());
    }
    if (packageFragmentRoot == null) {
        SeamGuiPlugin.getPluginLog().logError("Can't find src folder for project " + projectName);
        return;
    }
    IJavaElement[] packages = null;
    try {
        packages = packageFragmentRoot.getChildren();
    } catch (JavaModelException e) {
        SeamGuiPlugin.getPluginLog().logError(e);
    }
    if (packages == null) {
        packages = new IJavaElement[0];
    }

    String initialValue = getFieldEditor().getValue().toString();
    IJavaElement initialElement = null;
    ArrayList<IJavaElement> packagesWithoutDefaultPackage = new ArrayList<IJavaElement>();
    for (IJavaElement packageElement : packages) {
        String packageName = packageElement.getElementName();
        if (packageName.length() > 0) {
            packagesWithoutDefaultPackage.add(packageElement);
            if (packageName.equals(initialValue)) {
                initialElement = packageElement;
            }
        }
    }

    packages = packagesWithoutDefaultPackage.toArray(new IJavaElement[packagesWithoutDefaultPackage.size()]);
    ElementListSelectionDialog dialog = new ElementListSelectionDialog(Display.getCurrent().getActiveShell(),
            new JavaElementLabelProvider(JavaElementLabelProvider.SHOW_DEFAULT));
    dialog.setTitle(J2EEUIMessages.PACKAGE_SELECTION_DIALOG_TITLE);
    dialog.setMessage(J2EEUIMessages.PACKAGE_SELECTION_DIALOG_DESC);
    dialog.setEmptyListMessage(J2EEUIMessages.PACKAGE_SELECTION_DIALOG_MSG_NONE);
    dialog.setElements(packages);
    if (initialElement != null) {
        dialog.setInitialSelections(new Object[] { initialElement });
    }
    if (dialog.open() == Window.OK) {
        IPackageFragment fragment = (IPackageFragment) dialog.getFirstResult();
        if (fragment != null) {
            getFieldEditor().setValue(fragment.getElementName());
        } else {
            getFieldEditor().setValue("");
        }
    }
}

From source file:org.jboss.tools.vscode.java.internal.handlers.DocumentSymbolHandler.java

License:Open Source License

private void collectChildren(ITypeRoot unit, IJavaElement[] elements, ArrayList<SymbolInformation> symbols)
        throws JavaModelException {
    for (IJavaElement element : elements) {
        if (element.getElementType() == IJavaElement.TYPE) {
            collectChildren(unit, ((IType) element).getChildren(), symbols);
        }//w  ww .  j ava2  s  .  c o  m
        if (element.getElementType() != IJavaElement.FIELD && element.getElementType() != IJavaElement.METHOD) {
            continue;
        }

        SymbolInformation si = new SymbolInformation();
        si.setName(element.getElementName());
        si.setKind(new Double(mapKind(element)));
        if (element.getParent() != null)
            si.setContainerName(element.getParent().getElementName());
        si.setLocation(JDTUtils.toLocation(element));
        symbols.add(si);
    }
}

From source file:org.jboss.tools.ws.jaxrs.core.internal.metamodel.builder.JavaElementChangedBuildJob.java

License:Open Source License

protected IStatus run(final IProgressMonitor progressMonitor) {
    final long startTime = new Date().getTime();
    IJavaElement element = null;
    try {/*from w w w.j a v  a2 s  .c  o m*/
        progressMonitor.beginTask("Building JAX-RS Metamodel", 3 * SCALE);
        progressMonitor.worked(SCALE);
        Logger.debug("Building JAX-RS Metamodel after: {}", event);
        if (progressMonitor.isCanceled()) {
            return Status.CANCEL_STATUS;
        }
        // scan and filter delta, retrieve a list of java changes
        final List<JavaElementChangedEvent> affectedJavaElements = new JavaElementDeltaScanner()
                .scanAndFilterEvent(event, new SubProgressMonitor(progressMonitor, SCALE));
        if (affectedJavaElements.isEmpty()) {
            Logger.debug("* No relevant affected element to process *");
            return Status.OK_STATUS;
        }
        if (progressMonitor.isCanceled()) {
            return Status.CANCEL_STATUS;
        }
        for (JavaElementChangedEvent delta : affectedJavaElements) {
            element = delta.getElement();
            final IJavaProject javaProject = element.getJavaProject();
            final JaxrsMetamodel metamodel = JaxrsMetamodelLocator.get(javaProject, true);
            // prevent NPE when opening a closed project (ie, there's no metamodel yet).
            if (metamodel != null) {
                try {
                    metamodel.processJavaElementChange(delta, progressMonitor);
                    if (progressMonitor.isCanceled()) {
                        return Status.CANCEL_STATUS;
                    }
                } catch (Exception e) {
                    final IStatus status = Logger.error("Failed to build or refresh the JAX-RS metamodel", e);
                    metamodel.setBuildStatus(status);
                    return status;
                } finally {
                    if (Logger.isDebugEnabled()) {
                        Logger.debug(metamodel.getStatus());
                    }
                }
            }
        }
    } catch (Exception e) {
        Logger.error("Failed to process Java element change", e);
        if (element != null) {
            return new Status(IStatus.ERROR, JBossJaxrsCorePlugin.PLUGIN_ID,
                    "Failed to build or refresh the JAX-RS metamodel while processing "
                            + element.getElementName() + " in project "
                            + element.getAncestor(IJavaElement.JAVA_PROJECT).getElementName(),
                    e);
        } else {
            return new Status(IStatus.ERROR, JBossJaxrsCorePlugin.PLUGIN_ID,
                    "Failed to build or refresh the JAX-RS metamodel while processing a change in the Java Model",
                    e);
        }
    } finally {
        progressMonitor.done();
        long endTime = new Date().getTime();
        if (Logger.isDebugEnabled()) {
            Logger.debug("Java element changes processed in {} ms.", (endTime - startTime));
        }

    }
    return Status.OK_STATUS;
}

From source file:org.jboss.tools.ws.jaxrs.core.internal.metamodel.builder.JavaElementChangedBuildTask.java

License:Open Source License

public IStatus execute(final IProgressMonitor progressMonitor) {
    final long startTime = new Date().getTime();
    IJavaElement element = null;
    try {/*from w  ww  . j  av  a2  s . c o m*/
        progressMonitor.beginTask("Building JAX-RS Metamodel", 3 * SCALE);
        progressMonitor.worked(SCALE);
        Logger.debug("Building JAX-RS Metamodel after: {}", event);
        if (progressMonitor.isCanceled()) {
            return Status.CANCEL_STATUS;
        }
        // scan and filter delta, retrieve a list of java changes
        final List<JavaElementChangedEvent> affectedJavaElements = new JavaElementDeltaScanner()
                .scanAndFilterEvent(event, new SubProgressMonitor(progressMonitor, SCALE));
        if (affectedJavaElements.isEmpty()) {
            Logger.debug("* No relevant affected element to process *");
            return Status.OK_STATUS;
        }
        if (progressMonitor.isCanceled()) {
            return Status.CANCEL_STATUS;
        }
        for (JavaElementChangedEvent delta : affectedJavaElements) {
            element = delta.getElement();
            final IJavaProject javaProject = element.getJavaProject();
            final JaxrsMetamodel metamodel = JaxrsMetamodelLocator.get(javaProject, true);
            // prevent NPE when opening a closed project (ie, there's no metamodel yet).
            if (metamodel != null) {
                try {
                    metamodel.processJavaElementChange(delta, progressMonitor);
                    if (progressMonitor.isCanceled()) {
                        return Status.CANCEL_STATUS;
                    }
                } catch (Throwable e) {
                    final IStatus status = Logger.error("Failed to build or refresh the JAX-RS metamodel", e);
                    metamodel.setBuildStatus(status);
                    return status;
                } finally {
                    if (Logger.isDebugEnabled()) {
                        Logger.debug(metamodel.getStatus());
                    }
                }
            }
        }
    } catch (Exception e) {
        if (element != null) {
            return new Status(IStatus.ERROR, JBossJaxrsCorePlugin.PLUGIN_ID,
                    "Failed to build or refresh the JAX-RS metamodel while processing "
                            + element.getElementName() + " in project "
                            + element.getAncestor(IJavaElement.JAVA_PROJECT).getElementName(),
                    e);
        } else {
            return new Status(IStatus.ERROR, JBossJaxrsCorePlugin.PLUGIN_ID,
                    "Failed to build or refresh the JAX-RS metamodel while processing a change in the Java Model",
                    e);
        }
    } finally {
        progressMonitor.done();
        long endTime = new Date().getTime();
        if (Logger.isDebugEnabled()) {
            Logger.debug("Java element changes processed in {} ms.", (endTime - startTime));
        }

    }
    return Status.OK_STATUS;
}

From source file:org.jboss.tools.ws.jaxrs.core.internal.metamodel.domain.JaxrsElementFactory.java

License:Open Source License

private static Set<IJaxrsElement> internalCreateElements(final IJavaElement scope, final CompilationUnit ast,
        final JaxrsMetamodel metamodel, final IProgressMonitor progressMonitor) throws CoreException {
    if (scope.getElementType() == IJavaElement.PACKAGE_FRAGMENT_ROOT
            && ((IPackageFragmentRoot) scope).isArchive()) {
        Logger.debug("Ignoring archive {}", scope.getElementName());
        return Collections.emptySet();
    }/*from   w  w w .ja  v a2s  . c o m*/
    final Set<IJaxrsElement> elements = new HashSet<IJaxrsElement>();
    // let's see if the given scope contains JAX-RS Application
    final Set<IType> matchingApplicationTypes = JavaElementsSearcher.findApplicationTypes(scope,
            progressMonitor);
    for (IType type : matchingApplicationTypes) {
        final JaxrsJavaApplication application = JaxrsJavaApplication.from(type).withMetamodel(metamodel)
                .build();
        if (application != null) {
            elements.add(application);
        }
    }
    // let's see if the given scope contains JAX-RS HTTP Methods
    final Set<IType> matchingHttpMethodTypes = JavaElementsSearcher.findHttpMethodTypes(scope, progressMonitor);
    for (IType type : matchingHttpMethodTypes) {
        final JaxrsHttpMethod httpMethod = JaxrsHttpMethod.from(type).withMetamodel(metamodel).build();
        if (httpMethod != null) {
            elements.add(httpMethod);
        }
    }
    // let's see if the given scope contains JAX-RS Name Bindings
    final Set<IType> matchingNameBindingsTypes = JavaElementsSearcher.findNameBindingTypes(scope,
            progressMonitor);
    for (IType type : matchingNameBindingsTypes) {
        final JaxrsNameBinding nameBinding = JaxrsNameBinding.from(type).withMetamodel(metamodel).build();
        if (nameBinding != null) {
            elements.add(nameBinding);
        }
    }
    // let's see if the given scope contains JAX-RS Resources
    final Set<IType> matchingResourceTypes = JavaElementsSearcher.findResourceTypes(scope, progressMonitor);
    for (IType type : matchingResourceTypes) {
        final JaxrsResource resource = JaxrsResource.from(type, metamodel.findAllHttpMethodNames())
                .withMetamodel(metamodel).build();
        if (resource != null) {
            elements.add(resource);
            elements.addAll(resource.getAllMethods());
            elements.addAll(resource.getAllFields());
        }
    }
    // now,let's see if the given type can be a ParamConverterProvider
    final Set<IType> matchingParamConverterProviderTypes = JavaElementsSearcher
            .findParamConverterProviderTypes(scope, progressMonitor);
    for (IType type : matchingParamConverterProviderTypes) {
        final JaxrsParamConverterProvider paramConverterProvider = JaxrsParamConverterProvider.from(type)
                .withMetamodel(metamodel).build();
        if (paramConverterProvider != null) {
            elements.add(paramConverterProvider);
        }
    }
    // now,let's see if the given type can be a Parameter Aggregator
    final Set<IType> matchingParameterAggregatorTypes = JavaElementsSearcher.findParameterAggregatorTypes(scope,
            progressMonitor);
    for (IType type : matchingParameterAggregatorTypes) {
        final JaxrsParameterAggregator parameterAggregator = JaxrsParameterAggregator.from(type)
                .buildInMetamodel(metamodel);
        if (parameterAggregator != null) {
            elements.add(parameterAggregator);
            elements.addAll(parameterAggregator.getAllProperties());
            elements.addAll(parameterAggregator.getAllFields());
        }
    }
    // let's see if the given scope contains JAX-RS Providers
    final Set<IType> matchingProviderTypes = JavaElementsSearcher.findProviderTypes(scope, progressMonitor);
    for (IType type : matchingProviderTypes) {
        final JaxrsProvider provider = JaxrsProvider.from(type).withMetamodel(metamodel).build();
        if (provider != null) {
            elements.add(provider);
        }
    }
    return elements;
}

From source file:org.jboss.tools.ws.jaxrs.core.internal.metamodel.search.JavaElementsSearcher.java

License:Open Source License

/**
 * Returns all JAX-RS Applications types in the given scope (ex. : javaProject), ie., types annotated with
 * <code>javax.ws.rs.ApplicationPath</code> annotation and subtypes of
 * {@link javax.ws.rs.Application} (even if type hierarchy or annotation is missing).
 * // w  w w .  ja  v a2  s  . c  om
 * 
 * @param scope
 *            the search scope (project, compilation unit, type, etc.)
 * @param progressMonitor
 *            the progress monitor
 * @return the JAX-RS Application types
 * @throws CoreException
 *             in case of exception
 */
public static Set<IType> findApplicationTypes(final IJavaElement scope, final IProgressMonitor progressMonitor)
        throws CoreException {
    final long start = System.currentTimeMillis();
    try {
        // FIXME: need correct usage of progressmonitor/subprogress monitor

        // first, search for type annotated with
        // <code>javax.ws.rs.ApplicationPath</code>
        final IJavaSearchScope searchScope = createSearchScope(scope);
        final Set<IType> applicationTypes = searchForAnnotatedTypes(APPLICATION_PATH, searchScope,
                progressMonitor);
        // the search result also includes all subtypes of
        // javax.ws.rs.core.Application (while avoiding duplicate results)
        final List<IType> applicationSubtypes = findSubtypes(scope, APPLICATION, progressMonitor);
        applicationTypes.addAll(CollectionUtils.difference(applicationSubtypes, applicationTypes));
        return applicationTypes;
    } finally {
        final long end = System.currentTimeMillis();
        Logger.tracePerf("Found Application types in scope {} in {}ms", scope.getElementName(), (end - start));
    }
}