com.github.jinahya.sql.database.metadata.bind.Suppressions Maven / Gradle / Ivy

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/*
 * Copyright 2015 Jin Kwon <jinahya_at_gmail.com>.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */


package com.github.jinahya.sql.database.metadata.bind;


import static java.beans.Introspector.decapitalize;
import java.beans.PropertyDescriptor;
import java.lang.reflect.Field;


/**
 *
 * @author Jin Kwon <jinahya_at_gmail.com>
 */
class Suppressions {


    private static String suppression(final Class klass, final Field field) {

        if (!field.getDeclaringClass().isAssignableFrom(klass)) {
            throw new IllegalArgumentException(
                "klass(" + klass
                + ") is not assignable to the specified field(" + field
                + ")'s declaring class(" + field.getDeclaringClass() + ")");
        }

        return decapitalize(klass.getSimpleName()) + "/" + field.getName();
    }


    private static String suppression(final Field field) {

        return suppression(field.getDeclaringClass(), field);
    }


    static String suppression(final Class beanClass,
                              final PropertyDescriptor propertyDescriptor) {

        return decapitalize(beanClass.getSimpleName()) + "/"
               + propertyDescriptor.getName();
    }


    private Suppressions() {

        super();
    }


}