org.zodiac.ureport.console.endpoint.BaseEndpoint Maven / Gradle / Ivy

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package org.zodiac.ureport.console.endpoint;

import java.net.URLDecoder;

import org.apache.commons.lang3.StringUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.zodiac.commons.constants.CharsetConstants;

public abstract class BaseEndpoint implements ConsoleEndpoint {

    protected final Logger logger = LoggerFactory.getLogger(getClass());

    public BaseEndpoint() {
    }

    protected Throwable buildRootException(Throwable throwable) {
        if (throwable.getCause() == null) {
            return throwable;
        }
        return buildRootException(throwable.getCause());
    }

    protected String decode(String value) {
        if (value == null) {
            return value;
        }
        try {
            value = URLDecoder.decode(value, CharsetConstants.UTF_8_NAME);
            value = URLDecoder.decode(value, CharsetConstants.UTF_8_NAME);
            return value;
        } catch (Exception ex) {
            return value;
        }
    }

    protected String decodeContent(String content) {
        if (content == null) {
            return content;
        }
        try {
            content = URLDecoder.decode(content, CharsetConstants.UTF_8_NAME);
            return content;
        } catch (Exception ex) {
            return content;
        }
    }

    protected String buildDownloadFileName(String reportFileName, String fileName, String extName) {
        if (StringUtils.isNotBlank(fileName)) {
            fileName = decode(fileName);
            if (!fileName.toLowerCase().endsWith(extName)) {
                fileName = fileName + extName;
            }
            return fileName;
        } else {
            int pos = reportFileName.indexOf(":");
            if (pos > 0) {
                reportFileName = reportFileName.substring(pos + 1, reportFileName.length());
            }
            pos = reportFileName.toLowerCase().indexOf(".ureport.xml");
            if (pos > 0) {
                reportFileName = reportFileName.substring(0, pos);
            }
            return "ureport-" + reportFileName + extName;
        }
    }

}