org.zeus.HealthEnhancements.ProviderInfo.java Source code

Introduction

Here is the source code for org.zeus.HealthEnhancements.ProviderInfo.java

Source

package org.zeus.HealthEnhancements;

import java.util.HashMap;

import org.bson.BasicBSONObject;
import org.bson.types.ObjectId;

import com.mongodb.BasicDBObject;
import com.mongodb.DBCollection;
import com.mongodb.DBCursor;
import com.mongodb.DBObject;

public class ProviderInfo {

    String m_id = "";
    String m_szUserName = "";
    String m_szHashUserPassword = "";
    String m_szProviderType = "";
    String m_szFirstName = "";
    String m_szLastName = "";
    String m_szMiddleName = "";
    String m_szSocialSecurity = "";
    String m_szLicenseNumber = "";
    String m_szPersonnelType = "";
    String m_szSpecialization = "";
    String m_szAffiliation = "";
    String m_szAddress = "";
    String m_szPhoneNumber = "";
    String m_szEmail = "";

    public ProviderInfo() {
        Bootstrap.getInstance();
    }

    private ProviderInfo(BasicDBObject dbObject) {
        m_id = ((ObjectId) dbObject.get("_id")).toString();
        m_szUserName = dbObject.getString("m_szUserName");
        m_szHashUserPassword = dbObject.getString("m_szHashUserPassword");
        m_szProviderType = dbObject.getString("m_szProviderType");
        m_szFirstName = dbObject.getString("m_szFirstName");
        m_szLastName = dbObject.getString("m_szLastName");
        m_szMiddleName = dbObject.getString("m_szMiddleName");
        m_szSocialSecurity = dbObject.getString("m_szSocialSecurity");
        m_szLicenseNumber = dbObject.getString("m_szLicenseNumber");
        m_szPersonnelType = dbObject.getString("m_szPersonnelType");
        m_szSpecialization = dbObject.getString("m_szSpecialization");
        m_szAffiliation = dbObject.getString("m_szAffiliation");
        m_szAddress = dbObject.getString("m_szAddress");
        m_szPhoneNumber = dbObject.getString("m_szPhoneNumber");
        m_szEmail = dbObject.getString("m_szEmail");
    }

    private HashMap<String, ProviderInfo> GetAllProviders() {
        HashMap<String, ProviderInfo> mpProviders = new HashMap<String, ProviderInfo>();

        DBCursor dbObjects = Bootstrap.getEHRdbHandle().getCollection("ProviderInfo").find();

        while (dbObjects.hasNext()) {
            DBObject dbObject = dbObjects.next();
            mpProviders.put(((BasicBSONObject) dbObject).getString("m_szUserName"),
                    new ProviderInfo((BasicDBObject) dbObject));
        }

        return mpProviders;
    }

    public boolean DoesProviderExist(String szUserName) {
        HashMap<String, ProviderInfo> mpProviders = GetAllProviders();

        if (mpProviders.containsKey(szUserName))
            return true;

        return false;
    }

    public boolean IsValidUser(String szUserName, String szPassword) {
        m_szUserName = szUserName;
        m_szHashUserPassword = szPassword;

        HashMap<String, ProviderInfo> mpProviders = GetAllProviders();

        if (mpProviders.containsKey(m_szUserName)) {
            ProviderInfo provider = mpProviders.get(m_szUserName);

            if (provider.m_szHashUserPassword.equals(m_szHashUserPassword))
                return true;
        }

        return false;
    }

    public boolean CreateProvider(String szUserName, String szPassword) {
        m_szUserName = szUserName;
        m_szHashUserPassword = szPassword;

        HashMap<String, ProviderInfo> mpProviders = GetAllProviders();

        if (mpProviders.containsKey(m_szUserName))
            return false; // provider already exists in the system

        DBCollection collection = Bootstrap.getEHRdbHandle().getCollection("ProviderInfo");

        collection.insert(new BasicDBObject("m_szUserName", m_szUserName)
                .append("m_szHashUserPassword", m_szHashUserPassword).append("m_szProviderType", m_szProviderType)
                .append("m_szFirstName", m_szFirstName).append("m_szLastName", m_szLastName)
                .append("m_szMiddleName", m_szMiddleName).append("m_szSocialSecurity", m_szSocialSecurity)
                .append("m_szLicenseNumber", m_szLicenseNumber).append("m_szPersonnelType", m_szPersonnelType)
                .append("m_szSpecialization", m_szSpecialization).append("m_szAffiliation", m_szAffiliation)
                .append("m_szAddress", m_szAddress).append("m_szPhoneNumber", m_szPhoneNumber)
                .append("m_szEmail", m_szEmail));

        LoadProviderProfile(szUserName, szPassword);

        return true;
    }

    public boolean UpdateProviderProfile() throws RuntimeException {
        HashMap<String, ProviderInfo> mpProviders = GetAllProviders();

        if (!mpProviders.containsKey(m_szUserName))
            throw new RuntimeException("{\"error\":\"Username does not exist in the system\"}");

        if (mpProviders.containsKey(m_szUserName)) {
            ProviderInfo provider = mpProviders.get(m_szUserName);

            if (!provider.m_szHashUserPassword.equals(m_szHashUserPassword))
                throw new RuntimeException("{\"error\":\"Invalid Password\"}");

            if (!provider.m_id.equals(m_id))
                throw new RuntimeException("{\"error\":\"Invalid identifier in field m_id\"}");
        }

        DBCollection collection = Bootstrap.getEHRdbHandle().getCollection("ProviderInfo");

        collection.update(new BasicDBObject("_id", new ObjectId(m_id)),
                new BasicDBObject("$set", new BasicDBObject("m_szProviderType", m_szProviderType)));
        collection.update(new BasicDBObject("_id", new ObjectId(m_id)),
                new BasicDBObject("$set", new BasicDBObject("m_szFirstName", m_szFirstName)));
        collection.update(new BasicDBObject("_id", new ObjectId(m_id)),
                new BasicDBObject("$set", new BasicDBObject("m_szLastName", m_szLastName)));
        collection.update(new BasicDBObject("_id", new ObjectId(m_id)),
                new BasicDBObject("$set", new BasicDBObject("m_szMiddleName", m_szMiddleName)));
        collection.update(new BasicDBObject("_id", new ObjectId(m_id)),
                new BasicDBObject("$set", new BasicDBObject("m_szSocialSecurity", m_szSocialSecurity)));
        collection.update(new BasicDBObject("_id", new ObjectId(m_id)),
                new BasicDBObject("$set", new BasicDBObject("m_szLicenseNumber", m_szLicenseNumber)));
        collection.update(new BasicDBObject("_id", new ObjectId(m_id)),
                new BasicDBObject("$set", new BasicDBObject("m_szPersonnelType", m_szPersonnelType)));
        collection.update(new BasicDBObject("_id", new ObjectId(m_id)),
                new BasicDBObject("$set", new BasicDBObject("m_szSpecialization", m_szSpecialization)));
        collection.update(new BasicDBObject("_id", new ObjectId(m_id)),
                new BasicDBObject("$set", new BasicDBObject("m_szAffiliation", m_szAffiliation)));
        collection.update(new BasicDBObject("_id", new ObjectId(m_id)),
                new BasicDBObject("$set", new BasicDBObject("m_szAddress", m_szAddress)));
        collection.update(new BasicDBObject("_id", new ObjectId(m_id)),
                new BasicDBObject("$set", new BasicDBObject("m_szPhoneNumber", m_szPhoneNumber)));
        collection.update(new BasicDBObject("_id", new ObjectId(m_id)),
                new BasicDBObject("$set", new BasicDBObject("m_szEmail", m_szEmail)));

        return true;
    }

    public void LoadProviderProfile(String szUserName, String szPassword) {
        m_szUserName = szUserName;
        m_szHashUserPassword = szPassword;

        HashMap<String, ProviderInfo> mpProviders = GetAllProviders();

        if (!mpProviders.containsKey(m_szUserName))
            throw new RuntimeException("{\"error\":\"Username does not exist in the system\"}");

        if (mpProviders.containsKey(m_szUserName)) {
            ProviderInfo provider = mpProviders.get(m_szUserName);

            if (!provider.m_szHashUserPassword.equals(m_szHashUserPassword))
                throw new RuntimeException("{\"error\":\"Invalid Password\"}");

            this.m_id = provider.m_id;
            this.m_szProviderType = provider.m_szProviderType == null ? "" : provider.m_szProviderType;
            this.m_szFirstName = provider.m_szFirstName == null ? "" : provider.m_szFirstName;
            this.m_szLastName = provider.m_szLastName == null ? "" : provider.m_szLastName;
            this.m_szMiddleName = provider.m_szMiddleName == null ? "" : provider.m_szMiddleName;
            this.m_szSocialSecurity = provider.m_szSocialSecurity == null ? "" : provider.m_szSocialSecurity;
            this.m_szLicenseNumber = provider.m_szLicenseNumber == null ? "" : provider.m_szLicenseNumber;
            this.m_szPersonnelType = provider.m_szPersonnelType == null ? "" : provider.m_szPersonnelType;
            this.m_szSpecialization = provider.m_szSpecialization == null ? "" : provider.m_szSpecialization;
            this.m_szAffiliation = provider.m_szAffiliation == null ? "" : provider.m_szAffiliation;
            this.m_szAddress = provider.m_szAddress == null ? "" : provider.m_szAddress;
            this.m_szPhoneNumber = provider.m_szPhoneNumber == null ? "" : provider.m_szPhoneNumber;
            this.m_szEmail = provider.m_szEmail == null ? "" : provider.m_szEmail;
        }
    }
}