Example usage for org.eclipse.jdt.internal.compiler.lookup FieldBinding constant

Introduction

In this page you can find the example usage for org.eclipse.jdt.internal.compiler.lookup FieldBinding constant.

Prototype

@Override
    public Constant constant() 

Source Link

Usage

From source file:com.codenvy.ide.ext.java.server.TypeBindingConvector.java

License:Open Source License

private static JsonElement toJsonField(FieldBinding field) {
    JsonObject object = new JsonObject();
    object.addProperty("modifiers", field.modifiers);
    object.add("constant", BinaryTypeConvector.toJsonConstant(field.constant()));
    object.add("genericSignature", field.genericSignature() == null ? JsonNull.INSTANCE
            : new JsonPrimitive(new String(field.genericSignature())));
    object.add("name", field.name == null ? JsonNull.INSTANCE : new JsonPrimitive(new String(field.name)));
    object.addProperty("tagBits", String.valueOf(field.tagBits));
    object.add("typeName",
            field.type == null ? JsonNull.INSTANCE : new JsonPrimitive(new String(field.type.signature())));
    object.add("annotations", toJsonAnnotations(field.getAnnotations()));
    return object;
}

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From source file:com.google.gwt.dev.jjs.impl.GwtAstBuilder.java

License:Apache License

private static boolean isCompileTimeConstant(FieldBinding binding) {
    assert !binding.isFinal() || !binding.isVolatile();
    boolean isCompileTimeConstant = binding.isStatic() && binding.isFinal()
            && binding.constant() != Constant.NotAConstant;
    assert !isCompileTimeConstant || binding.type.isBaseType() || (binding.type.id == TypeIds.T_JavaLangString);
    return isCompileTimeConstant;
}

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From source file:org.codehaus.jdt.groovy.internal.compiler.ast.JDTClassNode.java

License:Open Source License

private FieldNode fieldBindingToFieldNode(FieldBinding fieldBinding, TypeDeclaration groovyTypeDecl) {
    String name = new String(fieldBinding.name);
    int modifiers = fieldBinding.modifiers;
    ClassNode fieldType = resolver.convertToClassNode(fieldBinding.type);
    Constant c = fieldBinding.constant();

    Expression initializerExpression = null;
    // FIXASC for performance reasons could fetch the initializer lazily if a JDTFieldNode were created
    if (c == Constant.NotAConstant) {
        /**// w  w  w  . j a  v  a  2 s.c  om
         * If the field binding is for a real source field, we should be able to see any initializer in it.
         */
        if (groovyTypeDecl != null) {
            FieldDeclaration fieldDecl = groovyTypeDecl.declarationOf(fieldBinding);
            if (fieldDecl instanceof FieldDeclarationWithInitializer) {
                initializerExpression = ((FieldDeclarationWithInitializer) fieldDecl).getGroovyInitializer();
            }
        }
    } else {
        if (c instanceof StringConstant) {
            initializerExpression = new ConstantExpression(((StringConstant) c).stringValue());
        } else if (c instanceof BooleanConstant) {
            initializerExpression = new ConstantExpression(((BooleanConstant) c).booleanValue());
        } else if (c instanceof IntConstant) {
            initializerExpression = new ConstantExpression(((IntConstant) c).intValue());
        } else if (c instanceof LongConstant) {
            initializerExpression = new ConstantExpression(((LongConstant) c).longValue());
        } else if (c instanceof DoubleConstant) {
            initializerExpression = new ConstantExpression(((DoubleConstant) c).doubleValue());
        } else if (c instanceof FloatConstant) {
            initializerExpression = new ConstantExpression(((FloatConstant) c).floatValue());
        } else if (c instanceof ByteConstant) {
            initializerExpression = new ConstantExpression(((ByteConstant) c).byteValue());
        } else if (c instanceof CharConstant) {
            initializerExpression = new ConstantExpression(((CharConstant) c).charValue());
        } else if (c instanceof ShortConstant) {
            initializerExpression = new ConstantExpression(((ShortConstant) c).shortValue());
        }
    }
    FieldNode fNode = new JDTFieldNode(fieldBinding, resolver, name, modifiers, fieldType, this,
            initializerExpression);
    return fNode;
}

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