Java Code Examples for org.eclipse.jdt.core.IAnnotation#getMemberValuePairs()

The following examples show how to use org.eclipse.jdt.core.IAnnotation#getMemberValuePairs() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: JDTUtils.java    From eclipse.jdt.ls with Eclipse Public License 2.0 6 votes vote down vote up 
private static boolean isSilencedGeneratedAnnotation(IAnnotation annotation) throws JavaModelException {
	if ("javax.annotation.Generated".equals(annotation.getElementName()) || "javax.annotation.processing.Generated".equals(annotation.getElementName())) {
		IMemberValuePair[] memberValuePairs = annotation.getMemberValuePairs();
		for (IMemberValuePair m : memberValuePairs) {
			if ("value".equals(m.getMemberName())
					&& IMemberValuePair.K_STRING == m.getValueKind()) {
				if (m.getValue() instanceof String) {
					return SILENCED_CODEGENS.contains(m.getValue());
				} else if (m.getValue() instanceof Object[]) {
					for (Object val : (Object[])m.getValue()) {
						if(SILENCED_CODEGENS.contains(val)) {
							return true;
						}
					}
				}
			}
		}
	}
	return false;
}
Example 2
Source File: JavaElementLabelComposer.java    From eclipse.jdt.ls with Eclipse Public License 2.0 6 votes vote down vote up 
public void appendAnnotationLabel(IAnnotation annotation, long flags) throws JavaModelException {
	fBuilder.append('@');
	appendTypeSignatureLabel(annotation, Signature.createTypeSignature(annotation.getElementName(), false), flags);
	IMemberValuePair[] memberValuePairs= annotation.getMemberValuePairs();
	if (memberValuePairs.length == 0) {
		return;
	}
	fBuilder.append('(');
	for (int i= 0; i < memberValuePairs.length; i++) {
		if (i > 0) {
			fBuilder.append(JavaElementLabels.COMMA_STRING);
		}
		IMemberValuePair memberValuePair= memberValuePairs[i];
		fBuilder.append(getMemberName(annotation, annotation.getElementName(), memberValuePair.getMemberName()));
		fBuilder.append('=');
		appendAnnotationValue(annotation, memberValuePair.getValue(), memberValuePair.getValueKind(), flags);
	}
	fBuilder.append(')');
}
Example 3
Source File: StubCreator.java    From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0 6 votes vote down vote up 
private void appendAnnotation(IAnnotation annotation) throws JavaModelException {
	String name= annotation.getElementName();
	if (!fStubInvisible && name.startsWith("sun.")) //$NON-NLS-1$
		return; // skip Sun-internal annotations 
	
	fBuffer.append('@');
	fBuffer.append(name);
	fBuffer.append('(');
	
	IMemberValuePair[] memberValuePairs= annotation.getMemberValuePairs();
	for (IMemberValuePair pair : memberValuePairs) {
		fBuffer.append(pair.getMemberName());
		fBuffer.append('=');
		appendAnnotationValue(pair.getValue(), pair.getValueKind());
		fBuffer.append(',');
	}
	if (memberValuePairs.length > 0)
		fBuffer.deleteCharAt(fBuffer.length() - 1);
	
	fBuffer.append(')').append('\n');
}
Example 4
Source File: JavaElementLabelComposer.java    From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0 6 votes vote down vote up 
public void appendAnnotationLabel(IAnnotation annotation, long flags) throws JavaModelException {
	fBuffer.append('@');
	appendTypeSignatureLabel(annotation, Signature.createTypeSignature(annotation.getElementName(), false), flags);
	IMemberValuePair[] memberValuePairs= annotation.getMemberValuePairs();
	if (memberValuePairs.length == 0)
		return;
	fBuffer.append('(');
	for (int i= 0; i < memberValuePairs.length; i++) {
		if (i > 0)
			fBuffer.append(JavaElementLabels.COMMA_STRING);
		IMemberValuePair memberValuePair= memberValuePairs[i];
		fBuffer.append(getMemberName(annotation, annotation.getElementName(), memberValuePair.getMemberName()));
		fBuffer.append('=');
		appendAnnotationValue(annotation, memberValuePair.getValue(), memberValuePair.getValueKind(), flags);
	}
	fBuffer.append(')');
}
Example 5
Source File: PipelineOptionsProperty.java    From google-cloud-eclipse with Apache License 2.0 5 votes vote down vote up 
private static Requirement fromAnnotation(
    IAnnotation requiredAnnotation, MajorVersion majorVersion) {
  if (!requiredAnnotation.exists()) {
    return new Requirement(false, Collections.<String>emptySet());
  }
  IMemberValuePair[] memberValuePairs;
  try {
    memberValuePairs = requiredAnnotation.getMemberValuePairs();
  } catch (JavaModelException e) {
    DataflowCorePlugin.logError(e, "Error while retrieving Member Value Pairs for"
        + " Validation.Required annotation %s in Java Element %s", requiredAnnotation,
        requiredAnnotation.getParent());
    return new Requirement(true, Collections.<String>emptySet());
  }
  for (IMemberValuePair memberValuePair : memberValuePairs) {
    String memberName = memberValuePair.getMemberName();
    Object memberValueObj = memberValuePair.getValue();
    if (memberName.equals(PipelineOptionsNamespaces.validationRequiredGroupField(majorVersion))
        && memberValueObj instanceof Object[]
        && memberValuePair.getValueKind() == IMemberValuePair.K_STRING) {
      Set<String> groups = new HashSet<>();
      for (Object group : (Object[]) memberValueObj) {
        groups.add(group.toString());
      }
      return new Requirement(true, groups);
    }
  }
  return new Requirement(true, Collections.<String>emptySet());
}
Example 6
Source File: ResourceTypeDefaultExtensions.java    From gwt-eclipse-plugin with Eclipse Public License 1.0 5 votes vote down vote up 
/**
 * Find the default extensions declared directly by this type.
 */
private static String[] getDeclaredDefaultExtensions(IType resourceType)
    throws JavaModelException {
  // Find the @DefaultExtensions annotation
  IAnnotation[] annotations = resourceType.getAnnotations();
  for (IAnnotation annotation : annotations) {
    if (isDefaultExtensionsAnnotation(annotation)) {
      // @DefaultExtensions should have single member-value pair: "value"
      IMemberValuePair[] values = annotation.getMemberValuePairs();
      if (values.length == 1) {
        if (values[0].getMemberName().equals("value")) {
          Object value = values[0].getValue();
          // The extensions will be stored as Object[] of strings
          if (value instanceof Object[]) {
            List<String> extensions = new ArrayList<String>();
            for (Object extension : (Object[]) value) {
              assert (extension instanceof String);
              extensions.add((String) extension);
            }
            return extensions.toArray(new String[0]);
          }
        }
      }
    }
  }
  return new String[0];
}