com.flywet.platform.lic.LicenseObject.java Source code

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Here is the source code for com.flywet.platform.lic.LicenseObject.java

Source

package com.flywet.platform.lic;

import java.util.Date;

import org.apache.commons.lang.time.DateUtils;
import org.pentaho.di.core.Const;
import org.pentaho.di.core.util.StringUtil;

public class LicenseObject {
    private LicenseEnums licenseType;
    private Date expiredDate;
    private int concurrent = -1;

    public static LicenseObject instance() {
        return new LicenseObject();
    }

    public LicenseObject setLicenseType(LicenseEnums licenseType) {
        this.licenseType = licenseType;
        return this;
    }

    public LicenseObject setExpiredDate(Date expiredDate) {
        this.expiredDate = expiredDate;
        return this;
    }

    public LicenseObject setExpiredDate(int day) {
        this.expiredDate = new Date();
        this.expiredDate = DateUtils.addDays(this.expiredDate, day);
        return this;
    }

    public LicenseObject setMaxExpiredDate() {
        this.expiredDate = Const.MAX_DATE;
        return this;
    }

    private String getExpiredDateBase64String() {
        return Base64.encodeObject(getExpiredDateString());
    }

    public String getExpiredDateString() {
        if (this.expiredDate == null) {
            this.expiredDate = new Date();
        }
        return StringUtil.getFormattedDateTime(this.expiredDate);
    }

    public LicenseObject setConcurrent(int concurrent) {
        this.concurrent = concurrent;
        return this;
    }

    private String getConcurrentBase64String() {
        return Base64.encodeObject(getConcurrentString());
    }

    public String getConcurrentString() {
        return String.valueOf(this.concurrent);
    }

    public String getLicenseText(String priKey, String userMessage) throws BILicenseException {
        if (this.licenseType == null) {
            throw new BILicenseException("Lic.Message.No.Module");
        }
        String text = this.licenseType.getLicenseSignText(priKey, userMessage, this);
        text = text + ",";
        text = text + this.licenseType.getIdBase64();
        text = text + ",";
        text = text + this.licenseType.getCodeBase64();
        text = text + ",";
        text = text + getExpiredDateBase64String();
        text = text + ",";
        text = text + getConcurrentBase64String();

        return text;
    }

}