Example usage for javax.lang.model.element Element getKind

Introduction

In this page you can find the example usage for javax.lang.model.element Element getKind.

Prototype

ElementKind getKind();

Source Link

Document

Returns the kind of this element.

Usage

From source file:Main.java

/**
 * get package name from class {@code type}
 * @param type The element of class/*from  ww w. ja  va2 s . com*/
 * @return package name
 */
public static String getPackageName(TypeElement type) {
    if (type == null || type.getSimpleName().toString().length() == 0) {
        return "";
    }
    Element parent = type.getEnclosingElement();
    if (parent.getKind() == ElementKind.PACKAGE) {
        return ((PackageElement) parent).getQualifiedName().toString();
    }
    return getPackageName((TypeElement) parent);
}

From source file:org.jdto.tools.ModelUtils.java

public static Element findFieldOnType(TypeElement element, String name) {

    for (Element enclosedElement : element.getEnclosedElements()) {

        if (enclosedElement.getKind() == ElementKind.FIELD
                && name.equals(enclosedElement.getSimpleName().toString())) {
            return enclosedElement;
        }/*from   w w w  .j a  va 2 s.  c  om*/

    }

    return null;
}

From source file:org.jdto.tools.ModelUtils.java

public static ExecutableElement findSetterOnType(TypeElement element, String name) {
    for (Element enclosedElement : element.getEnclosedElements()) {
        if (enclosedElement.getKind() != ElementKind.METHOD) {
            continue;
        }/*  w w  w  .  java  2s. c o m*/

        String elementName = enclosedElement.getSimpleName().toString();

        if (elementName.startsWith("set")) {

            elementName = StringUtils.uncapitalize(elementName.substring(3));

            if (name.equals(elementName)) {
                return (ExecutableElement) enclosedElement;
            }
        }

    }

    return null;
}

From source file:org.jdto.tools.ModelUtils.java

public static ExecutableElement findGetterOnType(TypeElement element, String name) {

    for (Element enclosedElement : element.getEnclosedElements()) {
        if (enclosedElement.getKind() != ElementKind.METHOD) {
            continue;
        }/*w w w  . j  ava  2 s. co  m*/

        String elementName = enclosedElement.getSimpleName().toString();

        if (elementName.startsWith("get")) {

            elementName = StringUtils.uncapitalize(elementName.substring(3));

            if (name.equals(elementName)) {
                return (ExecutableElement) enclosedElement;
            }
        }

        if (elementName.startsWith("is")) {

            elementName = StringUtils.uncapitalize(elementName.substring(2));

            if (name.equals(elementName)) {
                return (ExecutableElement) enclosedElement;
            }
        }

    }

    return null;
}

From source file:therian.buildweaver.StandardOperatorsProcessor.java

/**
 * Must be a public static concrete class with a default constructor, public static zero-arg method, or public
 * static final field.//from w  w  w .j ava  2 s . c o m
 *
 * @param e
 * @return boolean
 */
private static boolean isValidStandardOperator(final Element e) {
    if (e.getKind() == ElementKind.FIELD) {
        return e.getModifiers().containsAll(EnumSet.of(Modifier.PUBLIC, Modifier.STATIC, Modifier.FINAL));
    }
    if (e.getKind() == ElementKind.METHOD) {
        return e.getModifiers().containsAll(EnumSet.of(Modifier.PUBLIC, Modifier.STATIC))
                && ((ExecutableElement) e).getParameters().isEmpty();
    }
    if (e.getKind() == ElementKind.CLASS) {
        if (e.getModifiers().contains(Modifier.ABSTRACT) || findDefaultConstructor((TypeElement) e) == null) {
            return false;
        }
        Element current = e;
        while (current.getKind() == ElementKind.CLASS) {
            final TypeElement t = (TypeElement) current;
            if (t.getNestingKind() == NestingKind.TOP_LEVEL) {
                return true;
            }
            if (t.getNestingKind() == NestingKind.MEMBER && t.getModifiers().contains(Modifier.STATIC)) {
                current = t.getEnclosingElement();
                continue;
            }
            break;
        }
    }
    return false;
}

From source file:therian.buildweaver.StandardOperatorsProcessor.java

private static ExecutableElement findDefaultConstructor(TypeElement t) {
    for (Element element : t.getEnclosedElements()) {
        if (element.getKind() == ElementKind.CONSTRUCTOR) {
            ExecutableElement cs = (ExecutableElement) element;
            if (cs.getParameters().size() == 0 && cs.getModifiers().contains(Modifier.PUBLIC)) {
                return cs;
            }/*  www. ja v a2s  .c o m*/
        }
    }
    return null;
}

From source file:de.hasait.genesis.base.util.GenesisUtils.java

public static boolean isPublicMemberMethod(final Element pElement) {
    if (pElement != null && pElement.getKind() == ElementKind.METHOD) {
        final Set<Modifier> modifiers = pElement.getModifiers();
        return modifiers.contains(Modifier.PUBLIC) && !modifiers.contains(Modifier.STATIC);
    }//ww  w.j av a2 s. co  m

    return false;
}

From source file:adalid.util.meta.MetaJavaCompiler.java

private static void scanAnalyzedElements(Iterable<? extends Element> elements, String tabs) {
    for (Element element : elements) {
        logger.info(tabs + "element" + CL + element.getKind() + SP + element.getSimpleName() + LP
                + element.getClass() + RP + element);
        logger.info(tabs + "enclosing element" + CL + element.getEnclosingElement());
        if (element instanceof ClassSymbol) {
            ClassSymbol classSymbol = (ClassSymbol) element;
        }//from   w  ww  .j a  v a  2 s.  c o m
        if (element instanceof MethodSymbol) {
            MethodSymbol methodSymbol = (MethodSymbol) element;
            logger.info(tabs + "method symbol" + CL + methodSymbol.getReturnType() + SP
                    + methodSymbol.getSimpleName() + LP + StringUtils.join(methodSymbol.getParameters(), CM)
                    + RP + StringUtils.join(methodSymbol.getThrownTypes(), CM));
        }
        if (element instanceof VarSymbol) {
            VarSymbol varSymbol = (VarSymbol) element;
        }
        List<? extends Element> enclosedElements = element.getEnclosedElements();
        if (enclosedElements != null && !enclosedElements.isEmpty()) {
            logger.info(tabs + "enclosed elements" + CL + StringUtils.join(enclosedElements, CM));
            scanAnalyzedElements(enclosedElements, tabs + "\t");
        }
        logger.info("");
    }
}

From source file:cop.raml.utils.example.JsonExample.java

/**
 * Returns string representation of the given {@code element} when this is enum (i.e. {@link TypeElement#getKind()} == {@link ElementKind#ENUM}).
 * If enum contains at least one constant, then method returns {@link Object#toString()} for first enum constant. If enum doesn't contain any
 * constant, then method return name for enum itself.
 *
 * @param type not {@code null} enum element type
 * @return not {@code null} enum element string representation
 *//* w w w  .  j av  a2  s  .c  o m*/
@NotNull
private static String getEnumExample(@NotNull TypeMirror type) {
    if (!ElementUtils.isEnum(type))
        return null;

    try {
        Element element = ElementUtils.asElement(type);

        for (Element parent : element.getEnclosedElements())
            if (parent.getKind() == ElementKind.ENUM_CONSTANT)
                return parent.getSimpleName().toString();

        return element.getSimpleName().toString();
    } catch (Exception ignored) {
        return null;
    }
}

From source file:therian.buildweaver.StandardOperatorsProcessor.java

private static StringBuilder appendTo(StringBuilder buf, Element e) {
    final Element parent = e.getEnclosingElement();
    if (parent != null) {
        appendTo(buf, parent).append('.');
    }/*  w ww .  j av a 2s . com*/
    return buf.append(
            e.getKind() == ElementKind.PACKAGE ? ((PackageElement) e).getQualifiedName() : e.getSimpleName());
}