jp.dip.komusubi.botter.gae.module.jal5971.EntryParser.java Source code

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/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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 jp.dip.komusubi.botter.gae.module.jal5971;

import static jp.dip.komusubi.botter.gae.GaeContext.CONTEXT;

import java.util.Calendar;
import java.util.Date;

import jp.dip.komusubi.botter.Resolver;
import jp.dip.komusubi.botter.gae.ParseException;

import org.apache.commons.lang3.time.DateFormatUtils;

/**
 * 
 * @author jun.ozeki 
 * @since 2009/12/21
 * @version $Id: EntryParser.java 1356 2010-12-31 05:13:01Z jun $
 */
public class EntryParser {
    private static final long serialVersionUID = -5904118228601201654L;
    private static final String[] LEFT_BRACES = { "?", "" };
    private static final String[] RIGHT_BRACES = { "", "" };
    private static final String KEYWORD_TOMORROW = "";
    private static final String KEYWORD_DAY = "";
    //   private AbstractFactory factory = TwitteeContext.SINGLETON.getTwitteeFactory();
    //   private long id;

    // findBrace
    //   private int findBrace(String content, Date date) {
    //      String leftBrace = null;
    //      int index = 0;
    //      for (int i = 0; i < LEFT_BRACES.length; i++) {
    //         if (content.contains(LEFT_BRACES[i] + KEYWORD_TOMORROW + 
    //               DateUtils.formatDate(date, "d") + KEYWORD_DAY + LEFT_BRACES[i])) {
    //            leftBrace = LEFT_BRACES[i];
    //            index = i;
    //            break;
    //         }
    //      }
    //      if (leftBrace == null)
    //         throw new ParseException("left brace?????");
    //      return index;
    //   }

    //   /**
    //    * 
    //    * @param id primary key
    //    */
    //   protected ScraperMessage(long id) {
    //      this.id = id;  
    //   }

    /**
     * constructor.
     */
    protected EntryParser() {
        //      resolver = 
    }

    //   @Override
    //   public long getId() {
    //      return id;
    //   }

    protected String getDateHeading(String content) {
        Resolver<Date> resolver = CONTEXT.getResolverManager().getDateResolver();
        Calendar cal = Calendar.getInstance();
        cal.setTime(resolver.resolve());
        cal.add(Calendar.DAY_OF_MONTH, 1);

        String dateHeading = null;
        boolean find = false;
        for (int i = 0; i < LEFT_BRACES.length; i++) {
            dateHeading = LEFT_BRACES[i] + KEYWORD_TOMORROW + DateFormatUtils.format(cal, "d") + KEYWORD_DAY
                    + RIGHT_BRACES[i];
            if (content.contains(dateHeading)) {
                find = true;
                break;
            }
        }
        if (!find)
            throw new ParseException("left brace?????: " + content);
        return dateHeading;
    }

    /**
     * 
     * @param content
     * @param tag
     * @return
     */
    protected String parse(String content, String tag) {
        String keyword = getDateHeading(content);
        String block = content.substring(content.indexOf(keyword)).replaceAll("\\r\\n", "");
        String piece;
        if (block.contains(tag))
            piece = block.substring(0, block.indexOf(tag));
        else
            throw new ParseException(
                    "\"" + tag + "\"??????? : " + block);
        return piece;
    }

    //   @Override
    //   public boolean equals(Object obj) {
    //      if (!(obj instanceof Entry))
    //         return false;
    //      Entry entry = (Entry) obj;
    //      if (entry.getText() == null)
    //         return getText() == null;
    //      else
    //         return message.getMessage().equals(getMessage());
    //   }

}