Workers.Worker.java Source code

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Here is the source code for Workers.Worker.java

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package Workers;

import interfaces.JSONObjectInterface;
import interfaces.LevyInterface;
import java.util.Collection;

import java.util.Date;
import java.util.Iterator;
import java.util.TreeMap;
import Contract.AbstractContract;
import Contract.BudgetContract;
import Contract.FinanceContract;
import Exceptions.WrongNumberValueException;
import org.json.simple.JSONArray;
import org.json.simple.JSONObject;

public class Worker implements LevyInterface, JSONObjectInterface {

    //    // Integration with the overall application
    //enum WorkerType {
    //    BUD,
    //    CON
    //}

    private String name = "?";
    private String surName = "?";
    private String middleName = "?";
    static private long uniqueWorkerId = 0;
    boolean budget = true;
    private long currentWorkerId;
    private TreeMap contractsTable = new TreeMap();

    public Worker() {
        this.name = "";
        this.currentWorkerId = ++uniqueWorkerId;
    }

    public Worker(JSONObject obj) {
        this.loadParamsFromJson(obj);
        uniqueWorkerId = this.getUniqueWorkerId();
        ++uniqueWorkerId;
    }

    public Worker(String name) throws WrongNumberValueException {
        if (name == null || name.isEmpty() || name.replaceAll(" ", "").isEmpty()) {
            throw new WrongNumberValueException(
                    "?? ? ? ? ? ");
        }
        this.name = name;
        this.currentWorkerId = ++uniqueWorkerId;
    }

    public String getWorkerName() {
        return this.name;
    }

    public void setWorkerName(String name) throws WrongNumberValueException {
        if (name == null || name.isEmpty() || name.replaceAll(" ", "").isEmpty()) {
            throw new WrongNumberValueException(
                    "?? ? ? ? ? ");
        }
        this.name = name;
    }

    public String getWorkerSurName() {
        return this.surName;
    }

    public void setWorkerSurName(String name) {
        if (name == null || name.isEmpty() || name.replaceAll(" ", "").isEmpty()) {
            this.surName = "";
        } else {
            this.surName = name;
        }
    }

    public String getWorkerLastName() {
        return this.middleName;
    }

    public void setWorkerLastName(String name) {
        if (name == null || name.isEmpty() || name.replaceAll(" ", "").isEmpty()) {
            this.middleName = "";
        } else {
            this.middleName = name;
        }
    }

    public void addContract(AbstractContract contract) throws WrongNumberValueException {
        if (contract == null) {
            throw new WrongNumberValueException(
                    " ? null    ");
        } else if (contract.getContractUniqueId() == 0
                && this.contractsTable.get(Long.toString(contract.getContractUniqueId())) != null) {
            throw new WrongNumberValueException(
                    "      ");
        }

        if (contract.getContractUniqueId() != 0) {
            this.budget = false;
        }

        this.contractsTable.put(Long.toString(contract.getContractUniqueId()), contract);
    }

    public AbstractContract getContractWithId(long id) throws WrongNumberValueException {

        AbstractContract tmpC = (AbstractContract) this.contractsTable.get(Long.toString(id));

        if (tmpC == null) {
            throw new WrongNumberValueException(
                    "    ?  id");
        }

        return tmpC;
    }

    public Collection getAllContracts() {
        return this.contractsTable.values();
    }

    public void removeContractWithId(long id) throws WrongNumberValueException {

        if (((AbstractContract) this.contractsTable.get(Long.toString(id))) == null) {
            throw new WrongNumberValueException(
                    "    ?  id");
        }

        this.contractsTable.remove(Long.toString(id));

        this.budget = !(!this.contractsTable.isEmpty() && this.contractsTable.get(Long.toString(0)) == null);

    }

    public String getType() {
        if (this.getAllContracts().isEmpty()) {
            return "? ";
        }
        return this.isBudget() ? "" : "";
    }

    public boolean isBudget() {
        return (!this.contractsTable.isEmpty() && this.contractsTable.size() == 1
                && this.contractsTable.get(Long.toString(0)) != null);
    }

    public long getUniqueWorkerId() {
        return this.currentWorkerId;
    }

    public String toString() {

        if (this.contractsTable.values().isEmpty()) {
            return ": " + this.getWorkerName() + " ?  : "
                    + this.getUniqueWorkerId() + "    \n";
        }

        String value = ": " + this.getWorkerName() + " ?  : "
                + this.getUniqueWorkerId() + "  ?  \n";
        for (Iterator<AbstractContract> it = this.contractsTable.values().iterator(); it.hasNext();) {
            AbstractContract ac = it.next();
            value += ac.toString();
        }
        return value;
    }

    @Override
    public double getLevy() {
        double fullSumm = 0.;
        for (Iterator<AbstractContract> it = this.contractsTable.values().iterator(); it.hasNext();) {
            AbstractContract ac = it.next();
            fullSumm += ac.getLevy();
        }
        return fullSumm;
    }

    @Override
    public void setLevy(double newLevy) throws WrongNumberValueException {
        throw new WrongNumberValueException(
                " ? ?? ? ?   ? ?   ?  ");
    }

    @Override
    public double getTotalWithDate(Date start, Date end) {
        double fullSumm = 0.;
        for (Iterator<AbstractContract> it = this.contractsTable.values().iterator(); it.hasNext();) {
            AbstractContract ac = it.next();
            fullSumm += ac.getTotalWithDate(start, end);
        }
        return fullSumm;
    }

    @Override
    public double getRawSummWithDate(Date start, Date end) {
        double value = 0.;
        for (Iterator<AbstractContract> it = this.getAllContracts().iterator(); it.hasNext();) {
            AbstractContract c = it.next();
            value += c.getRawSummWithDate(start, end);
        }
        return value;
    }

    //===
    @Override
    public JSONObject getJSONObject() {
        JSONObject obj = new JSONObject();
        JSONArray list = new JSONArray();
        for (Iterator<AbstractContract> it = this.contractsTable.values().iterator(); it.hasNext();) {
            AbstractContract ac = it.next();
            list.add(ac.getJSONObject());
        }
        obj.put("contractsTable", list);
        obj.put("currentWorkerId", Long.toString(this.getUniqueWorkerId()));

        obj.put("middleName", this.middleName);
        obj.put("surName", this.surName);
        obj.put("name", this.name);
        obj.put("budget", this.budget);

        return obj;
    }

    @Override
    public void loadParamsFromJson(JSONObject obj) {
        JSONArray jsonContracts = (JSONArray) obj.get("contractsTable");
        for (Iterator<JSONObject> it = jsonContracts.iterator(); it.hasNext();) {
            JSONObject c = it.next();
            AbstractContract contract;
            long id = Long.parseLong(c.get("id").toString());
            if (id == 0) {
                contract = new BudgetContract(c);
                this.contractsTable.put(Long.toString(contract.getContractUniqueId()), contract);
            } else {
                contract = new FinanceContract(c);
                this.contractsTable.put(Long.toString(contract.getContractUniqueId()), contract);
            }

        }

        this.currentWorkerId = Long.parseLong((String) obj.get("currentWorkerId"));
        ;
        this.middleName = (String) obj.get("middleName");
        this.surName = (String) obj.get("surName");
        this.name = (String) obj.get("name");
    }

}