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// Copyright (c) 2003-present, Jodd Team (http://jodd.org)
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// 1. Redistributions of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.

package jodd.petite;

import jodd.petite.meta.PetiteBean;
import jodd.petite.scope.Scope;
import jodd.util.StringUtil;

public class AnnotationResolver {

	/**
	 * Resolves bean's auto-wire flag from the annotation. Returns default auto-wire if annotation doesn't exist.
	 */
	public WiringMode resolveBeanWiringMode(final Class type) {
		PetiteBean petiteBean = ((Class) type).getAnnotation(PetiteBean.class);
		return petiteBean != null ? petiteBean.wiring() : WiringMode.DEFAULT;
	}

	/**
	 * Resolves bean's scope type from the annotation. Returns null
	 * if annotation doesn't exist.
	 */
	public Class resolveBeanScopeType(final Class type) {
		PetiteBean petiteBean = ((Class) type).getAnnotation(PetiteBean.class);
		return petiteBean != null ? petiteBean.scope() : null;
	}

	/**
	 * Resolves bean's name from bean annotation or type name. May be used for resolving bean name
	 * of base type during registration of bean subclass.
	 */
	public String resolveBeanName(final Class type, final boolean useLongTypeName) {
		PetiteBean petiteBean = ((Class)type).getAnnotation(PetiteBean.class);
		String name = null;
		if (petiteBean != null) {
			name = petiteBean.value().trim();
		}
		if ((name == null) || (name.length() == 0)) {
			if (useLongTypeName) {
				name = type.getName();
			} else {
				name = StringUtil.uncapitalize(type.getSimpleName());
			}
		}
		return name;
	}

	/**
	 * Returns true if bean has name defined by Petite annotation.
	 */
	public boolean beanHasAnnotationName(final Class type) {
		PetiteBean petiteBean = ((Class)type).getAnnotation(PetiteBean.class);

		if (petiteBean == null) {
			return false;
		}

		String name = petiteBean.value().trim();

		return !name.isEmpty();
	}

}




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