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

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

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Introduction

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

Prototype

String getHandleIdentifier();

Source Link

Document

Returns a string representation of this element handle.

Usage

From source file:org.jboss.tools.common.refactoring.MarkerResolutionUtils.java

License:Open Source License

@SuppressWarnings("unchecked")
public static <T extends IJavaElement> T findWorkingCopy(ICompilationUnit compilationUnit, T element)
        throws JavaModelException {
    if (element instanceof IAnnotation) {
        IJavaElement parent = findWorkingCopy(compilationUnit, element.getParent());
        if (parent instanceof IAnnotatable) {
            for (IAnnotation a : ((IAnnotatable) parent).getAnnotations()) {
                if (a.getElementName().equals(element.getElementName()))
                    return (T) a;
            }/*w  w  w .  java 2s . c o m*/
        }
    } else if (element instanceof ILocalVariable && ((ILocalVariable) element).isParameter()) {
        IJavaElement parent = findWorkingCopy(compilationUnit, element.getParent());
        if (parent instanceof IMethod) {
            for (ILocalVariable parameter : ((IMethod) parent).getParameters()) {
                if (parameter.getElementName().equals(element.getElementName())
                        && parameter.getTypeSignature().equals(((ILocalVariable) element).getTypeSignature()))
                    return (T) parameter;
            }
        }
    } else {
        IJavaElement[] elements = compilationUnit.findElements(element);
        if (elements != null) {
            for (IJavaElement e : elements) {
                if (e.getHandleIdentifier().equals(element.getHandleIdentifier()))
                    return (T) e;
            }
        }
    }
    return null;
}

From source file:org.jboss.tools.windup.ui.internal.services.MarkerService.java

License:Open Source License

private void populateHints(ConfigurationElement configuration) throws CoreException {
    for (Issue issue : configuration.getWindupResult().getIssues()) {
        String absolutePath = issue.getFileAbsolutePath();
        IFile resource = getResource(absolutePath);
        String type = issue instanceof Classification ? WINDUP_CLASSIFICATION_MARKER_ID : WINDUP_HINT_MARKER_ID;
        IMarker marker = resource.createMarker(type);
        IJavaElement element = JavaCore.create(resource);
        if (element != null) {
            marker.setAttribute(ELEMENT_ID, element.getHandleIdentifier());
        }/*from   ww  w .ja  va2 s.c om*/
        marker.setAttribute(URI_ID, EcoreUtil.getURI(issue).toString());
        marker.setAttribute(IMarker.SEVERITY, MarkerUtil.convertSeverity(issue.getSeverity()));
        marker.setAttribute(SEVERITY, issue.getSeverity());
        marker.setAttribute(RULE_ID, issue.getRuleId());
        marker.setAttribute(EFFORT, issue.getEffort());

        if (issue instanceof Hint) {
            Hint hint = (Hint) issue;
            marker.setAttribute(IMarker.MESSAGE, hint.getHint());
            marker.setAttribute(IMarker.LINE_NUMBER, hint.getLineNumber());

            marker.setAttribute(TITLE, hint.getTitle());
            marker.setAttribute(HINT, hint.getHint());
            marker.setAttribute(LINE, hint.getLineNumber());
            marker.setAttribute(COLUMN, hint.getColumn());
            marker.setAttribute(LENGTH, hint.getLength());
            marker.setAttribute(SOURCE_SNIPPET, hint.getSourceSnippet());

            populateLinePosition(marker, hint.getLineNumber(), new File(hint.getFileAbsolutePath()));
        }

        else {
            Classification classification = (Classification) issue;
            marker.setAttribute(IMarker.MESSAGE, classification.getClassification());
            marker.setAttribute(CLASSIFICATION, classification.getClassification());
            marker.setAttribute(DESCRIPTION, classification.getDescription());

            marker.setAttribute(IMarker.LINE_NUMBER, 1);
            marker.setAttribute(IMarker.CHAR_START, 0);
            marker.setAttribute(IMarker.CHAR_END, 0);
        }

        marker.setAttribute(IMarker.USER_EDITABLE, true);
    }
}

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

License:Open Source License

/**
 * Search for the JAX-RS java-based elements matching the given
 * {@link IJavaElement} in the metamodel.
 * //from w w  w.  ja v a 2  s . c  o  m
 * @param element
 * @param ast
 * @return the matching JAX-RS Elements or an empty set if no JAX-RS
 *         element matched in the metamodel.
 * @throws JavaModelException
 */
private List<IJaxrsElement> searchJaxrsElements(final IJavaElement element) throws JavaModelException {
    if (element == null) {
        return Collections.emptyList();
    }
    try {
        readWriteLock.readLock().lock();
        final List<IJaxrsElement> result = new ArrayList<IJaxrsElement>();
        final Term javaElementTerm = new Term(FIELD_JAVA_ELEMENT, Boolean.TRUE.toString());
        switch (element.getElementType()) {
        case IJavaElement.JAVA_PROJECT:
            final Term javaProjectIdentifier = new Term(FIELD_JAVA_PROJECT_IDENTIFIER,
                    element.getHandleIdentifier());
            result.addAll(searchJaxrsElements(javaElementTerm, javaProjectIdentifier));
            break;
        case IJavaElement.PACKAGE_FRAGMENT_ROOT:
            final Term packageFragmentRootIdentifier = new Term(FIELD_PACKAGE_FRAGMENT_ROOT_IDENTIFIER,
                    element.getHandleIdentifier());
            result.addAll(searchJaxrsElements(javaElementTerm, packageFragmentRootIdentifier));
            break;
        case IJavaElement.COMPILATION_UNIT:
            final Term compilationUnitTerm = new Term(FIELD_COMPILATION_UNIT_IDENTIFIER,
                    element.getHandleIdentifier());
            result.addAll(searchJaxrsElements(javaElementTerm, compilationUnitTerm));
            break;
        case IJavaElement.TYPE:
        case IJavaElement.FIELD:
        case IJavaElement.METHOD:
            final IJaxrsElement foundElement = this.elements.get(element.getHandleIdentifier());
            if (foundElement != null) {
                result.add(foundElement);
            }
            break;
        }
        return result;
    } finally {
        readWriteLock.readLock().unlock();
    }

}

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

License:Open Source License

/**
 * Searches and returns all JAX-RS Java-based Elements matching the given
 * {@link IJavaElement}, which can be {@link Annotation} {@link IProject},
 * {@link IPackageFragmentRoot}, {@link ICompilationUnit} or an
 * {@link IMember}//from w  w w  . j a va  2  s  . c  o  m
 * 
 * @param javaElement
 *            the java element
 * 
 * @return the JAX-RS Elements matching the given Java Element or empty list
 *         if none matches.
 */
public <T extends IJaxrsElement> Set<T> findElements(final IJavaElement javaElement) {
    if (javaElement == null) {
        return Collections.emptySet();
    }
    try {
        readWriteLock.readLock().lock();
        final String identifier = javaElement.getHandleIdentifier();
        switch (javaElement.getElementType()) {
        case IJavaElement.JAVA_PROJECT:
            return searchJaxrsElements(new Term(FIELD_JAVA_PROJECT_IDENTIFIER, identifier));
        case IJavaElement.PACKAGE_FRAGMENT_ROOT:
            return searchJaxrsElements(new Term(FIELD_PACKAGE_FRAGMENT_ROOT_IDENTIFIER, identifier));
        case IJavaElement.COMPILATION_UNIT:
            return searchJaxrsElements(new Term(FIELD_COMPILATION_UNIT_IDENTIFIER, identifier));
        default:
            return searchJaxrsElements(LuceneDocumentFactory.getIdentifierTerm(javaElement));
        }
    } finally {
        readWriteLock.readLock().unlock();
    }
}

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

License:Open Source License

/**
 * Searches and retrieves all the {@link JaxrsEndpoint}s in the metamodel
 * that use the given {@link IJavaElement}
 * /*w w w.  j a  v  a2s.  c  o m*/
 * @param resourceMethod
 *            the resource method used by the searched Endpoints
 * @return a collection containing zero or more matches, or
 *         empty list if the input was {@code null}.
 */
public Set<JaxrsEndpoint> findEndpoints(final IJavaElement element) {
    if (element == null) {
        return Collections.emptySet();
    }
    try {
        readWriteLock.readLock().lock();
        final Term projectTerm = new Term(FIELD_JAVA_PROJECT_IDENTIFIER,
                getJavaProject().getHandleIdentifier());
        final Term categoryTerm = new Term(FIELD_TYPE, EnumElementCategory.ENDPOINT.toString());
        final Term javaElementTerm = new Term(FIELD_JAVA_ELEMENT, element.getHandleIdentifier());
        return searchJaxrsEndpoints(projectTerm, categoryTerm, javaElementTerm);
    } finally {
        readWriteLock.readLock().unlock();
    }
}

From source file:org.jboss.tools.ws.jaxrs.core.internal.metamodel.indexation.LuceneDocumentFactory.java

License:Open Source License

/**
 * Returns the given {@link IJavaElement#getHandleIdentifier()} value or
 * <code>null</null> if the given javaElement was null;
 * //w  w  w.j av  a 2 s  . c o  m
 * @param javaElement
 * @return the given element's handleIdentifier or null;
 */
private static String getHandleIdentifier(final IJavaElement javaElement) {
    if (javaElement == null) {
        return null;
    }
    return javaElement.getHandleIdentifier();
}

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

License:Open Source License

/**
 * Returns the identifier value to use in index {@link Field} and query
 * {@link Term}s for the given {@link IJavaElement}.
 * /*from  w w w.j  ava2 s .c om*/
 * @param element
 *            the element to identify
 * @return the identifier value
 */
private static String getIdentifierValue(final IJavaElement element) {
    return IndexedObjectType.JAX_RS_ELEMENT.getPrefix() + element.getHandleIdentifier();
}

From source file:org.springframework.ide.eclipse.core.model.java.JavaModelSourceLocation.java

License:Open Source License

public JavaModelSourceLocation(IJavaElement type) throws JavaModelException {
    this.handleIdentifier = type.getHandleIdentifier();
    this.lineNumber = JdtUtils.getLineNumber(JdtUtils.getByHandle(handleIdentifier));
}

From source file:org.springframework.tooling.jdt.ls.commons.java.JavaData.java

License:Open Source License

private void fillJavaElementData(IJavaElement element, JavaElementData data) {
    data.setName(element.getElementName());
    data.setHandleIdentifier(element.getHandleIdentifier());
    if (labelProvider != null) {
        data.setLabel(labelProvider.apply(element));
    }/*from www.jav a 2 s .  co  m*/
}

From source file:org.springsource.ide.eclipse.gradle.core.test.util.JUnitLaunchConfigUtil.java

License:Open Source License

public static ILaunchConfigurationWorkingCopy createLaunchConfiguration(IJavaElement element)
        throws CoreException {
    final String testName;
    final String mainTypeQualifiedName;
    final String containerHandleId;

    switch (element.getElementType()) {
    case IJavaElement.JAVA_PROJECT:
    case IJavaElement.PACKAGE_FRAGMENT_ROOT:
    case IJavaElement.PACKAGE_FRAGMENT: {
        String name = JavaElementLabels.getTextLabel(element, JavaElementLabels.ALL_FULLY_QUALIFIED);
        containerHandleId = element.getHandleIdentifier();
        mainTypeQualifiedName = EMPTY_STRING;
        testName = name.substring(name.lastIndexOf(IPath.SEPARATOR) + 1);
    }/*from   w ww  .  j  av  a2s  . c  om*/
        break;
    case IJavaElement.TYPE: {
        containerHandleId = EMPTY_STRING;
        mainTypeQualifiedName = ((IType) element).getFullyQualifiedName('.'); // don't replace, fix for binary inner types
        testName = element.getElementName();
    }
        break;
    case IJavaElement.METHOD: {
        IMethod method = (IMethod) element;
        containerHandleId = EMPTY_STRING;
        mainTypeQualifiedName = method.getDeclaringType().getFullyQualifiedName('.');
        testName = method.getDeclaringType().getElementName() + '.' + method.getElementName();
    }
        break;
    default:
        throw new IllegalArgumentException(
                "Invalid element type to create a launch configuration: " + element.getClass().getName()); //$NON-NLS-1$
    }

    String testKindId = TestKindRegistry.getContainerTestKindId(element);

    ILaunchConfigurationType configType = getLaunchManager()
            .getLaunchConfigurationType(JUnitLaunchConfigurationConstants.ID_JUNIT_APPLICATION);
    ILaunchConfigurationWorkingCopy wc = configType.newInstance(null,
            getLaunchManager().generateLaunchConfigurationName(testName));

    wc.setAttribute(IJavaLaunchConfigurationConstants.ATTR_MAIN_TYPE_NAME, mainTypeQualifiedName);
    wc.setAttribute(IJavaLaunchConfigurationConstants.ATTR_PROJECT_NAME,
            element.getJavaProject().getElementName());
    wc.setAttribute(JUnitLaunchConfigurationConstants.ATTR_KEEPRUNNING, false);
    wc.setAttribute(JUnitLaunchConfigurationConstants.ATTR_TEST_CONTAINER, containerHandleId);
    wc.setAttribute(JUnitLaunchConfigurationConstants.ATTR_TEST_RUNNER_KIND, testKindId);
    JUnitMigrationDelegate.mapResources(wc);
    AssertionVMArg.setArgDefault(wc);
    if (element instanceof IMethod) {
        wc.setAttribute(JUnitLaunchConfigurationConstants.ATTR_TEST_METHOD_NAME, element.getElementName()); // only set for methods
    }
    return wc;
}