/*
* Copyright (C) 2012-2016 NS Solutions Corporation
*
* 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.htmlhifive.tools.codeassist.core.config;
import java.io.InputStream;
import javax.xml.bind.JAXBContext;
import javax.xml.bind.JAXBException;
import javax.xml.bind.Unmarshaller;
import com.htmlhifive.tools.codeassist.core.config.bean.AllBean;
import com.htmlhifive.tools.codeassist.core.config.xml.H5CodeAssist;
import com.htmlhifive.tools.codeassist.core.exception.ParseException;
import com.htmlhifive.tools.codeassist.core.logger.H5CodeAssistPluginLogger;
import com.htmlhifive.tools.codeassist.core.logger.H5CodeAssistPluginLoggerFactory;
import com.htmlhifive.tools.codeassist.core.messages.Messages;
/**
* xml形式のコードアシストオプションファイルを解析するクラス.<br>
*
* @author NS Solutions Corporation
*
*/
public final class XmlConfigCodeAssistParser implements ConfigFileParser {
/**
* ロガー.
*/
private static H5CodeAssistPluginLogger logger = H5CodeAssistPluginLoggerFactory
.getLogger(XmlConfigCodeAssistParser.class);
/**
* xmlファイルから取得した補完情報のリスト.
*/
private AllBean allBean;
/**
* コンストラクタ.
*
* @param option オプションファイルの入力ストリーム.
* @throws ParseException xml解析例外.
*
*
*/
XmlConfigCodeAssistParser(InputStream option) throws ParseException {
try {
JAXBContext jc = JAXBContext.newInstance(H5CodeAssist.class);
Unmarshaller um = jc.createUnmarshaller();
allBean = getAllBean(um, option);
} catch (JAXBException e) {
logger.log(Messages.EM0003, e);
throw new ParseException(e);
}
}
@Override
public AllBean getCodeAssistBean() throws ParseException {
return allBean;
}
/**
* 指定したストリームのコード補完情報を全て取得する.
*
* @param um アンマーシャラー.
* @param option オプションの入力ストリーム
* @return コード補完情報
* @throws ParseException 解析例外.
*/
private AllBean getAllBean(Unmarshaller um, InputStream option) throws ParseException {
H5CodeAssist assist;
try {
assist = (H5CodeAssist) um.unmarshal(option);
} catch (JAXBException e) {
logger.log(Messages.EM0003, e);
throw new ParseException(e);
}
return new AllBean(assist);
}
}