CustomerRepository.java

/*******************************************************************************
 * Copyright (c) 2007, 2014 compeople AG and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *    compeople AG - initial API and implementation
 *******************************************************************************/
package org.eclipse.riena.demo.server;

import java.text.DateFormat;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Random;

import org.eclipse.riena.core.util.StringUtils;
import org.eclipse.riena.demo.common.Address;
import org.eclipse.riena.demo.common.Contract;
import org.eclipse.riena.demo.common.Customer;

/**
 * Implementation for accessing Customer Records
 */
public class CustomerRepository implements ICustomerRepository {

	private final static String[] STATES = { "NEW", "PENDING", "CLOSED", "CANCELED" }; //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$

	private final static DateFormat DATE_FORMAT = new SimpleDateFormat("dd/MM/yyyy"); //$NON-NLS-1$

	private final List<Customer> customers = new ArrayList<Customer>();
	private final Map<String, Customer> email2customer = new HashMap<String, Customer>();

	public CustomerRepository() {
		System.out.println("repository started"); //$NON-NLS-1$
		init();
	}

	public List<Customer> search(final String lastName) {
		if (StringUtils.isEmpty(lastName)) {
			return customers;
		}
		final String pattern = lastName.toLowerCase();
		final List<Customer> result = new ArrayList<Customer>();
		for (final Customer customer : customers) {
			if (customer.getLastName().toLowerCase().contains(pattern)) {
				result.add(customer);
			}

		}
		return result;
	}

	public void store(final Customer customer) {
		customers.add(customer);
		if (customer.getEmailAddress() != null) {
			email2customer.put(customer.getEmailAddress(), customer);
		}

	}

	public Customer findCustomerWithEmailAddress(final String emailAddress) {
		return email2customer.get(emailAddress);
	}

	private void init() {
		try {
			Customer crv = new Customer();
			// 1.
			crv.setLastName("Mundl"); //$NON-NLS-1$
			crv.setFirstName("Josef"); //$NON-NLS-1$
			crv.setBirthDate(DATE_FORMAT.parse("01/01/1950")); //$NON-NLS-1$
			crv.getAddress().setStreet("Musterstr.1"); //$NON-NLS-1$
			crv.getAddress().setZipCode("12345"); //$NON-NLS-1$
			crv.getAddress().setCity("Musterstadt"); //$NON-NLS-1$
			crv.setEmailAddress("Josef.Mundl@mail.org"); //$NON-NLS-1$
			addWorkAddress(crv);
			customers.add(crv);
			if (crv.getEmailAddress() != null) {
				email2customer.put(crv.getEmailAddress(), crv);
			}
			// 2.
			crv = new Customer();
			crv.setLastName("Muster"); //$NON-NLS-1$
			crv.setFirstName("Robert"); //$NON-NLS-1$
			crv.setBirthDate(DATE_FORMAT.parse("01/04/1955")); //$NON-NLS-1$
			crv.getAddress().setStreet("Willibaldgasse"); //$NON-NLS-1$
			crv.getAddress().setZipCode("12366"); //$NON-NLS-1$
			crv.getAddress().setCity("Musterhaus"); //$NON-NLS-1$
			crv.setEmailAddress("Robert.Muster@mail.org"); //$NON-NLS-1$
			addWorkAddress(crv);
			customers.add(crv);
			if (crv.getEmailAddress() != null) {
				email2customer.put(crv.getEmailAddress(), crv);
			}
			// 3.
			crv = new Customer();
			crv.setLastName("Muster-Maier"); //$NON-NLS-1$
			crv.setFirstName("Trulli"); //$NON-NLS-1$
			crv.setBirthDate(DATE_FORMAT.parse("21/06/1964")); //$NON-NLS-1$
			crv.getAddress().setStreet("Willibaldgasse"); //$NON-NLS-1$
			crv.getAddress().setZipCode("12345"); //$NON-NLS-1$
			crv.getAddress().setCity("Musterstadt"); //$NON-NLS-1$
			crv.setEmailAddress("Trulli.Muster-Maier@mail.org"); //$NON-NLS-1$
			addWorkAddress(crv);
			customers.add(crv);
			if (crv.getEmailAddress() != null) {
				email2customer.put(crv.getEmailAddress(), crv);
			}
			// 4.
			crv = new Customer();
			crv.setLastName("Mustermann"); //$NON-NLS-1$
			crv.setFirstName("Elfriede"); //$NON-NLS-1$
			crv.setBirthDate(DATE_FORMAT.parse("01/04/1955")); //$NON-NLS-1$
			crv.getAddress().setStreet("Musterstr.1"); //$NON-NLS-1$
			crv.getAddress().setZipCode("12345"); //$NON-NLS-1$
			crv.getAddress().setCity("Musterstadt"); //$NON-NLS-1$
			crv.setEmailAddress("Elfriede.Mustermann@mail.org"); //$NON-NLS-1$
			addWorkAddress(crv);
			customers.add(crv);
			if (crv.getEmailAddress() != null) {
				email2customer.put(crv.getEmailAddress(), crv);
			}
			// 5.
			crv = new Customer();
			crv.setLastName("Mustermann"); //$NON-NLS-1$
			crv.setFirstName("Ingo"); //$NON-NLS-1$
			crv.setBirthDate(DATE_FORMAT.parse("01/01/1950")); //$NON-NLS-1$
			crv.getAddress().setStreet("Musterstr.1"); //$NON-NLS-1$
			crv.getAddress().setZipCode("12345"); //$NON-NLS-1$
			crv.getAddress().setCity("Musterstadt"); //$NON-NLS-1$
			crv.setEmailAddress("Ingo.Mustermann@mail.org"); //$NON-NLS-1$
			addWorkAddress(crv);
			customers.add(crv);
			if (crv.getEmailAddress() != null) {
				email2customer.put(crv.getEmailAddress(), crv);
			}
		} catch (final ParseException p) {
			System.out.println(p.getMessage());
		}
		for (final Customer customer : customers) {
			addContractEntries(customer);
		}
	}

	public void addContractEntries(final Customer customer) {
		for (int i = 0; i < 3; i++) {
			final String status = STATES[new Random().nextInt(STATES.length)];
			final String contractNo = String.valueOf(Math.abs(new Random().nextInt(10000)));
			final double nextDouble = new Random().nextDouble() * 1000000;
			final double contractValue = Math.round(nextDouble * 100d) / 100d;
			customer.addContract(new Contract(contractNo, "contract desc for " + contractNo, contractValue, status)); //$NON-NLS-1$
		}
	}

	public void addWorkAddress(final Customer customer) {
		final Address workAddress = new Address();
		workAddress.setCity("Frankfurt"); //$NON-NLS-1$
		workAddress.setStreet((customer.getAddress().getStreet()));
		workAddress.setZipCode((customer.getAddress().getZipCode()));
		customer.setWorkAddress(workAddress);
	}
}