com.pactera.edg.am.metamanager.extractor.dao.impl.DeconstructorDaoImpl.java Source code

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Here is the source code for com.pactera.edg.am.metamanager.extractor.dao.impl.DeconstructorDaoImpl.java

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/*
 * Copyright 2009 by pactera.edg.am Corporation. Address:HePingLi East Street No.11
 * 5-5, BeiJing,
 * 
 * All rights reserved.
 * 
 * This software is the confidential and proprietary information of pactera.edg.am
 * Corporation ("Confidential Information"). You shall not disclose such
 * Confidential Information and shall use it only in accordance with the terms
 * of the license agreement you entered into with pactera.edg.am.
 */

package com.pactera.edg.am.metamanager.extractor.dao.impl;

import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;

import org.springframework.dao.EmptyResultDataAccessException;
import org.springframework.jdbc.core.support.JdbcDaoSupport;

import com.pactera.edg.am.metamanager.app.metadata.bs.IMetadataService;
import com.pactera.edg.am.metamanager.core.common.SpringContextHelper;
import com.pactera.edg.am.metamanager.extractor.bo.ExtractorLogLevel;
import com.pactera.edg.am.metamanager.extractor.dao.IDeconstructorDao;
import com.pactera.edg.am.metamanager.extractor.util.AdapterExtractorContext;
import com.pactera.edg.am.metamanager.extractor.util.GenSqlUtil;

public class DeconstructorDaoImpl extends JdbcDaoSupport implements IDeconstructorDao {

    private static final String separator = "/";

    public void deconstrunctor() {
        deleteBizData();
    }

    private void deleteBizData() {
        super.getJdbcTemplate().execute(GenSqlUtil.getSql("DELETE_BIZDATA_NOTIN_METADATA"));
    }

    public void deleteData(String rootId, Map<String, List<Map<String, String>>> deleteMapDatas) {
        AdapterExtractorContext.addExtractorLog(ExtractorLogLevel.INFO,
                "??!");
        // 
        Map<String, String> pathInstanceCache = new HashMap<String, String>();

        int count = 0;

        for (Iterator<String> keyIter = deleteMapDatas.keySet().iterator(); keyIter.hasNext();) {
            String classifierId = keyIter.next();
            List<Map<String, String>> deleteDatas = deleteMapDatas.get(classifierId);

            for (Map<String, String> deleteData : deleteDatas) {
                // ??
                String instanceId = getInstanceId(rootId, deleteData, pathInstanceCache);
                if (instanceId != null) {
                    // ??
                    AdapterExtractorContext.getInstance().getIClassifier().deleteMetadata(instanceId,
                            AdapterExtractorContext.getInstance().getUserId());
                    count++;
                }

            }
        }
        AdapterExtractorContext.addExtractorLog(ExtractorLogLevel.INFO,
                "" + count + "??!");
        AdapterExtractorContext.addExtractorLog(ExtractorLogLevel.INFO, "???!");
    }

    public void deleteMappingData(String rootId, Map<String, List<Map<String, String>>> deleteMapDatas) {
        AdapterExtractorContext.addExtractorLog(ExtractorLogLevel.INFO,
                "??!");
        // 
        Map<String, String> pathInstanceCache = new HashMap<String, String>();

        for (Iterator<String> keyIter = deleteMapDatas.keySet().iterator(); keyIter.hasNext();) {
            String classifierId = keyIter.next();
            List<Map<String, String>> deleteDatas = deleteMapDatas.get(classifierId);

            for (Map<String, String> deleteData : deleteDatas) {
                // ??
                String instanceId = getInstanceId(rootId, deleteData, pathInstanceCache);
                if (instanceId != null) {
                    // ??
                    AdapterExtractorContext.getInstance().getIClassifier().deleteMappingMetadata(instanceId,
                            AdapterExtractorContext.getInstance().getUserId());
                }

            }
        }

        AdapterExtractorContext.addExtractorLog(ExtractorLogLevel.INFO,
                "???!");
    }

    private String getInstanceId(String rootId, Map<String, String> deleteData,
            Map<String, String> pathInstanceCache) {
        String path = "";
        String parentId = rootId;
        try {
            for (Iterator<String> pathIter = deleteData.keySet().iterator(); pathIter.hasNext();) {
                // 
                String pathKey = pathIter.next();
                // CODE??
                String pathCode = deleteData.get(pathKey);
                path = path.concat(pathCode).concat(separator);
                if (pathInstanceCache.containsKey(path)) {
                    parentId = pathInstanceCache.get(path);
                } else {
                    Map<?, ?> map = super.getJdbcTemplate().queryForMap(GenSqlUtil.getSql("FIND_CHILD_METADATA"),
                            new Object[] { parentId, pathKey, pathCode });

                    if (map == null || map.size() == 0) {
                        // ???????
                        return null;
                    }
                    // ?,?
                    //               System.out.println("" + parentId + ",:" + pathKey + ",CODE:" + pathCode + ",?ID"
                    //                     + map.get("INSTANCE_ID"));
                    parentId = (String) map.get("INSTANCE_ID");
                    pathInstanceCache.put(path, parentId);
                }

            }
        } catch (EmptyResultDataAccessException e) {
            // ???NULL
            return null;
        }
        if (parentId != rootId)
            return parentId;
        return null;
    }

}