/*
* Copyright 2004-2015 the Seasar Foundation and the Others.
*
* 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 org.seasar.framework.container.assembler;
import org.seasar.framework.beans.BeanDesc;
import org.seasar.framework.container.ComponentDef;
import org.seasar.framework.container.ComponentNotFoundRuntimeException;
import org.seasar.framework.container.util.BindingUtil;
import org.seasar.framework.log.Logger;
/**
* コンポーネントアセンブラの抽象クラスです。
*
* @author higa
*
*/
public abstract class AbstractAssembler {
private static Logger logger = Logger.getLogger(AbstractAssembler.class);
private ComponentDef componentDef;
/**
* {@link AbstractAssembler}のコンストラクタです。
*
* @param componentDef
*/
public AbstractAssembler(ComponentDef componentDef) {
this.componentDef = componentDef;
}
/**
* {@link ComponentDef}を返します。
*
* @return {@link ComponentDef}
*/
protected final ComponentDef getComponentDef() {
return componentDef;
}
/**
* {@link BeanDesc}を返します。
*
* @param component
* @return {@link BeanDesc}
* @see BindingUtil#getBeanDesc(ComponentDef, Object)
*/
protected BeanDesc getBeanDesc(Object component) {
return BindingUtil.getBeanDesc(getComponentDef(), component);
}
/**
* コンポーネントのクラスを返します。
*
* @param component
* @return コンポーネントのクラス
* @see BindingUtil#getComponentClass(ComponentDef, Object)
*/
protected Class getComponentClass(Object component) {
return BindingUtil.getComponentClass(getComponentDef(), component);
}
/**
* 引数を返します。
*
* @param argTypes
* @return 引数
*/
protected Object[] getArgs(Class[] argTypes) {
Object[] args = new Object[argTypes.length];
for (int i = 0; i < argTypes.length; ++i) {
try {
args[i] = getComponentDef().getContainer().getComponent(
argTypes[i]);
} catch (ComponentNotFoundRuntimeException ex) {
logger.log("WSSR0007", new Object[] {
getComponentDef().getComponentClass().getName(),
ex.getComponentKey() });
args[i] = null;
}
}
return args;
}
}