com.mc.printer.model.panel.client.paper.ReadSavedTask.java Source code

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Here is the source code for com.mc.printer.model.panel.client.paper.ReadSavedTask.java

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package com.mc.printer.model.panel.client.paper;

import com.mc.printer.model.AutoPrinterApp;
import com.mc.printer.model.constants.ClientConstants;
import com.mc.printer.model.constants.Constants;
import com.mc.printer.model.entity.SavedDataEntity;
import com.mc.printer.model.entity.TbSavedata;
import com.mc.printer.model.layout.BaseTask;
import com.mc.printer.model.layout.ws.CommFindEntity;
import com.mc.printer.model.utils.DateHelper;
import com.mc.printer.model.utils.XMLHelper;
import java.io.File;
import java.io.FilenameFilter;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.core.ParameterizedTypeReference;
import org.springframework.http.HttpMethod;

/**
 *
 * @author woderchen@163.com
 */
public abstract class ReadSavedTask extends BaseTask {

    private static final Logger logger = LoggerFactory.getLogger(ReadSavedTask.class);
    private final String formValueKey;

    public ReadSavedTask(String formValueKey) {
        logger.debug("find cache data:" + formValueKey);
        this.formValueKey = formValueKey;
    }

    public HashMap<String, List<SaveOject>> getRemoteServer() {

        HashMap<String, List<SaveOject>> map = new HashMap();

        try {
            String URI = ClientConstants.WS_HTTP;

            String urlParam = "key=" + formValueKey;
            logger.debug("URL parameter:" + urlParam);

            CommFindEntity<SavedDataEntity> response = restTemplate.exchange(URI + "/data/" + "?" + urlParam,
                    HttpMethod.GET, null, new ParameterizedTypeReference<CommFindEntity<SavedDataEntity>>() {
                    }).getBody();
            logger.debug("return data from server." + response);

            if (response != null && response.getCount() > 0) {
                logger.info("return data total." + response.getCount());
                List<SavedDataEntity> alldata = response.getResult();
                for (SavedDataEntity d : alldata) {

                    SaveOject obj = new SaveOject();
                    obj.setElementName(d.getElementname());
                    obj.setValue(d.getValue());
                    obj.setBranchName(d.getBranch() != null ? d.getBranch().getName() : "");

                    String dateStr = "key";
                    if (d.getSubmitdate() != null) {
                        dateStr = DateHelper.format(d.getSubmitdate(), "yyyy/MM/dd HH:mm");
                    }

                    if (!map.containsKey(dateStr)) {
                        List<SaveOject> secitonLs = new ArrayList();
                        secitonLs.add(obj);
                        map.put(dateStr, secitonLs);
                    } else {
                        map.get(dateStr).add(obj);
                    }
                }

            }

        } catch (Exception e) {

        }
        return map;

    }

    public HashMap<String, List<SaveOject>> getLocalData() {
        String saveDir = Constants.SYSTEM_SAVE_PATH_DEFAULT;
        String path = System.getProperty(Constants.SYSTEM_SAVE_PATH_OPTION);
        if (path != null) {
            saveDir = path + File.separator;
        }
        logger.debug("find path:" + saveDir);
        File file = new File(saveDir);
        if (file.exists()) {
            File[] files = file.listFiles(new FilenameFilter() {
                public boolean accept(File dir, String name) {
                    return name.endsWith(Constants.SYSTEM_SAVE_SPLIT);
                }
            });

            for (File f : files) { //
                String fileName = f.getName();
                if (fileName.equalsIgnoreCase(formValueKey)) { //???
                    String[] formandvalues = fileName.split("\\" + Constants.SYSTEM_SAVE_SPLIT);
                    if (formandvalues.length > 1) { //1?form+ ?
                        logger.debug("collect data:" + fileName);
                        try {
                            SaveBean saveBean = new SaveBean();
                            XMLHelper<SaveBean> helper = new XMLHelper<SaveBean>(saveDir + fileName, saveBean);
                            saveBean = helper.read();
                            List<SaveOject> saveobjs = saveBean.getSaveObject();
                            if (saveobjs != null) {
                                logger.debug("get saved data,total:" + saveobjs.size());
                            }
                            HashMap<String, List<SaveOject>> map = new HashMap();
                            map.put("key", saveobjs);
                            return map;
                        } catch (Exception e) {
                            logger.error(e.getMessage());
                        }

                    }

                }

            }

        } else {
            logger.debug("no exist:" + saveDir);
        }
        return null;
    }

    @Override
    public Object doBackgrounp() {

        /*?*/
        HashMap<String, List<SaveOject>> datas = getLocalData();

        //??
        if (AutoPrinterApp.currentOpenMode.equals(AutoPrinterApp.MODE_CLIENT)) {
            if (datas == null || datas.size() <= 0) {
                datas = getRemoteServer();
            }
        }
        return datas;
    }

    @Override
    public void onSucceeded(Object object) {

    }

}