Example usage for com.google.gwt.core.ext.typeinfo JClassType findField

Introduction

In this page you can find the example usage for com.google.gwt.core.ext.typeinfo JClassType findField.

Prototype

JField findField(String name);

Source Link

Usage

From source file:com.gwtent.gen.GenUtils.java

License:Apache License

/**
 * Find a field, if not found in current classtype, then search it in supper classs
 * @param classType/*from w  w  w  .  jav  a2  s  . c om*/
 * @param fieldName
 * @return
 */
public static JField findField(JClassType classType, String fieldName) {
    JField result = null;
    JClassType parent = classType;
    while (parent != null) {
        result = parent.findField(fieldName);
        if (result != null)
            return result;

        parent = parent.getSuperclass();
    }

    return null;
}

From source file:com.sencha.gxt.data.rebind.ValueProviderCreator.java

License:sencha.com license

private JField getField(JClassType type, String p) {
    for (JClassType superType : type.getFlattenedSupertypeHierarchy()) {
        JField field = superType.findField(p);
        if (field != null && field.isPublic()) {
            return field;
        }//  w w  w  . j  a  v  a 2 s.co  m
    }
    return null;
}

From source file:de.knightsoftnet.validators.rebind.GwtSpecificValidatorCreator.java

License:Apache License

private boolean isPropertyConstrained(final PropertyDescriptor ppropertyDescription, final boolean useField) {
    // cascaded counts as constrained
    // we must know if the @Valid annotation is on a field or a getter
    final JClassType jClass = this.beanHelper.getJClass();
    if (useField && jClass.findField(ppropertyDescription.getPropertyName()).isAnnotationPresent(Valid.class)) {
        return true;
    } else if (!useField
            && jClass.findMethod(asGetter(ppropertyDescription), NO_ARGS).isAnnotationPresent(Valid.class)) {
        return true;
    }/*from   w  w  w .  ja  va2  s. co  m*/
    // for non-cascaded properties
    for (final ConstraintDescriptor<?> constraint : ppropertyDescription.getConstraintDescriptors()) {
        final org.hibernate.validator.internal.metadata.descriptor.ConstraintDescriptorImpl<?> constraintHibernate = (org.hibernate.validator.internal.metadata.descriptor.ConstraintDescriptorImpl<?>) constraint;
        if (constraintHibernate.getElementType() == (useField ? ElementType.FIELD : ElementType.METHOD)) {
            return true;
        }
    }
    return false;
}

From source file:fr.onevu.gwt.uibinder.rebind.UiBinderParser.java

License:Apache License

private void createSingleImport(XMLElement elem, JClassType enclosingType, String rawFieldName,
        String constantName) throws UnableToCompleteException {
    JField field = enclosingType.findField(constantName);
    if (field == null) {
        writer.die(elem, "Unable to locate a field named %s in %s", constantName,
                enclosingType.getQualifiedSourceName());
    } else if (!field.isStatic()) {
        writer.die(elem, "Field %s in type %s is not static", constantName,
                enclosingType.getQualifiedSourceName());
    }/*ww w. j a v  a  2 s  .  c o m*/

    JType importType = field.getType();
    JClassType fieldType;
    if (importType instanceof JPrimitiveType) {
        fieldType = oracle.findType(((JPrimitiveType) importType).getQualifiedBoxedSourceName());
    } else {
        fieldType = (JClassType) importType;
    }

    FieldWriter fieldWriter = fieldManager.registerField(fieldType, constantName);
    fieldWriter.setInitializer(rawFieldName);
}

From source file:org.cruxframework.crux.core.utils.JClassUtils.java

License:Apache License

/**
 * Retrieve a field from class. Searches also into the class hierarchy 
 * @param clazz class to search the field
 * @param fieldName field name/*from  w w  w  .j a v  a 2s  . c  om*/
 * @return the field
 */
public static JField getField(JClassType clazz, String fieldName) {
    JField field = null;
    JClassType superClass = clazz;
    while (field == null && superClass != null) {
        field = superClass.findField(fieldName);
        superClass = superClass.getSuperclass();
    }
    return field;
}

From source file:org.jboss.errai.codegen.meta.impl.gwt.GWTClass.java

License:Apache License

@Override
public MetaField getField(final String name) {
    JClassType type = getEnclosedMetaObject().isClassOrInterface();
    if (type == null) {
        if ("length".equals(name) && getEnclosedMetaObject().isArray() != null) {
            return new MetaField.ArrayLengthMetaField(this);
        }//from ww  w.  j  av  a  2s .  co m
        return null;
    }

    JField field = type.findField(name);
    while ((field == null || (field != null && !field.isPublic())) && (type = type.getSuperclass()) != null
            && !type.getQualifiedSourceName().equals("java.lang.Object")) {
        field = type.findField(name);

        for (final JClassType interfaceType : type.getImplementedInterfaces()) {
            field = interfaceType.findField(name);
        }
    }

    if (field == null) {
        throw new RuntimeException("no such field: " + name + " in class: " + this);
    }

    return new GWTField(oracle, field);
}

From source file:org.jboss.errai.codegen.meta.impl.gwt.GWTClass.java

License:Apache License

@Override
public MetaField getDeclaredField(final String name) {
    JClassType type = getEnclosedMetaObject().isClassOrInterface();
    if (type == null) {
        if ("length".equals(name) && getEnclosedMetaObject().isArray() != null) {
            return new MetaField.ArrayLengthMetaField(this);
        }// w w w . j  a va 2s.c om
        return null;
    }

    JField field = type.findField(name);

    if (field == null) {
        return null;
    }

    return new GWTField(oracle, field);
}