diff --git a/checkstyle.xml b/checkstyle.xml
index 1cec088..0c17f24 100644
--- a/checkstyle.xml
+++ b/checkstyle.xml
@@ -44,7 +44,7 @@
-
+
@@ -55,13 +55,14 @@
-
+
+
+
+ value="LITERAL_TRY, LITERAL_CATCH, LITERAL_FINALLY, LITERAL_DO, LITERAL_IF, LITERAL_ELSE"/>
diff --git a/pom.xml b/pom.xml
index 2418572..188835c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -212,6 +212,10 @@
spotbugs-maven-plugin
3.1.9
+
+ org.apache.maven.plugins
+ maven-javadoc-plugin
+
diff --git a/src/main/java/de/hsel/itech/config/Configuration.java b/src/main/java/de/hsel/itech/config/Configuration.java
index 3c2b440..3412c35 100644
--- a/src/main/java/de/hsel/itech/config/Configuration.java
+++ b/src/main/java/de/hsel/itech/config/Configuration.java
@@ -10,6 +10,8 @@ import java.io.FileNotFoundException;
import java.io.FileReader;
/**
+ * config object.
+ *
* @author Johannes Theiner
* @version 0.1
* @since 0.1
@@ -25,7 +27,10 @@ public class Configuration {
private Database database;
-
+ /**
+ * gets Configuration object from file.
+ * @return {@link de.hsel.itech.config.Configuration}
+ */
public static Configuration get() {
Gson gson = new Gson();
diff --git a/src/main/java/de/hsel/itech/config/Database.java b/src/main/java/de/hsel/itech/config/Database.java
index 2e78599..3eb5138 100644
--- a/src/main/java/de/hsel/itech/config/Database.java
+++ b/src/main/java/de/hsel/itech/config/Database.java
@@ -5,6 +5,8 @@ import lombok.Getter;
import lombok.ToString;
/**
+ * POJO for gson.
+ *
* @author Johannes Theiner
* @version 0.1
* @since 0.1
diff --git a/src/main/java/de/hsel/itech/db/Database.java b/src/main/java/de/hsel/itech/db/Database.java
index 4e3c60a..35af2eb 100644
--- a/src/main/java/de/hsel/itech/db/Database.java
+++ b/src/main/java/de/hsel/itech/db/Database.java
@@ -24,20 +24,27 @@ import java.util.List;
import java.util.Map;
/**
+ * base class for everything regarding the database.
+ *
* @author Johannes Theiner
* @version 0.1
* @since 0.1
*/
public class Database {
- private final String BOOK = "book";
- private final String AUTHOR = "author";
- private final String AUTHOR_BOOK = "author_book";
- private final String PUBLISHER = "publisher";
- private final String CATEGORY = "category";
+ private final String book = "book";
+ private final String author = "author";
+ private final String authorBook = "author_book";
+ private final String publisher = "publisher";
+ private final String category = "category";
private static Database instance;
+ /**
+ * Singleton for database access.
+ *
+ * @return {@link Database}
+ */
public static Database getInstance() {
if (instance == null)
instance = new Database();
@@ -46,9 +53,13 @@ public class Database {
private MariaDbPoolDataSource dataSource;
+ /**
+ * initializes connection pool and executes database setup.
+ */
private Database() {
Configuration config = Configuration.get();
- dataSource = new MariaDbPoolDataSource("jdbc:mysql://" + config.getDatabase().getHostname() + ":" + config.getDatabase().getPort() + "/" + config.getDatabase().getDatabase());
+ dataSource = new MariaDbPoolDataSource("jdbc:mysql://" + config.getDatabase().getHostname()
+ + ":" + config.getDatabase().getPort() + "/" + config.getDatabase().getDatabase());
try {
dataSource.setUser(config.getDatabase().getUsername());
dataSource.setPassword(config.getDatabase().getPassword());
@@ -74,6 +85,11 @@ public class Database {
}
}
+ /**
+ * gets connection from connection pool.
+ *
+ * @return {@link java.sql.Connection}
+ */
@Nullable
private Connection getConnection() {
try {
@@ -84,6 +100,12 @@ public class Database {
return null;
}
+ /**
+ * testing method.
+ *
+ * @return String
+ */
+ @Deprecated
public String getHello() {
Connection connection = getConnection();
@@ -92,21 +114,25 @@ public class Database {
assert connection != null;
PreparedStatement statement = connection.prepareStatement("SELECT * FROM test WHERE id = 1");
ResultSet resultSet = statement.executeQuery();
- resultSet.next();
- hello = resultSet.getString("hello");
+ if (resultSet.next())
+ hello = resultSet.getString("hello");
connection.close();
} catch (SQLException e) {
e.printStackTrace();
}
-
return hello;
-
}
+ /**
+ * gets author by id.
+ *
+ * @param id ID from database
+ * @return {@link de.hsel.itech.db.pojo.Author}
+ */
@Nullable
public Author getAuthor(long id) {
- Map.Entry entry = getResultSet(id, AUTHOR);
+ Map.Entry entry = getResultSet(id, author);
assert entry != null;
ResultSet rs = entry.getKey();
@@ -120,9 +146,15 @@ public class Database {
return author;
}
+ /**
+ * gets category by id.
+ *
+ * @param id ID from database
+ * @return {@link de.hsel.itech.db.pojo.Category}
+ */
@Nullable
public Category getCategory(long id) {
- Map.Entry entry = getResultSet(id, CATEGORY);
+ Map.Entry entry = getResultSet(id, category);
assert entry != null;
ResultSet rs = entry.getKey();
@@ -136,9 +168,15 @@ public class Database {
return category;
}
+ /**
+ * gets publisher by id.
+ *
+ * @param id ID from database
+ * @return {@link de.hsel.itech.db.pojo.Publisher}
+ */
@Nullable
public Publisher getPublisher(long id) {
- Map.Entry entry = getResultSet(id, PUBLISHER);
+ Map.Entry entry = getResultSet(id, publisher);
assert entry != null;
ResultSet rs = entry.getKey();
@@ -152,14 +190,20 @@ public class Database {
return publisher;
}
+ /**
+ * gets list of author ids from database.
+ *
+ * @param id book id from database
+ * @return {@link java.util.List}
+ */
@Nullable
private List getAuthors(long id) {
- Map.Entry, Connection> entry = getResultSets(id, AUTHOR_BOOK, BOOK);
+ Map.Entry, Connection> entry = getResultSets(id, authorBook, book);
assert entry != null;
try {
List list = new ArrayList<>();
for (ResultSet rs : entry.getKey()) {
- list.add(rs.getInt(AUTHOR));
+ list.add(rs.getInt(author));
}
entry.getValue().close();
return list;
@@ -169,16 +213,22 @@ public class Database {
return null;
}
+ /**
+ * gets book by id.
+ *
+ * @param id ID from database
+ * @return {@link de.hsel.itech.db.pojo.Book}
+ */
@Nullable
public Book getBook(long id) {
- Map.Entry entry = getResultSet(id, BOOK);
+ Map.Entry entry = getResultSet(id, book);
assert entry != null;
ResultSet rs = entry.getKey();
Book book = null;
try {
- Category category = getCategory(rs.getLong(CATEGORY));
- Publisher publisher = getPublisher(rs.getLong(PUBLISHER));
+ Category category = getCategory(rs.getLong(this.category));
+ Publisher publisher = getPublisher(rs.getLong(this.publisher));
List authorIds = getAuthors(id);
assert authorIds != null;
List authors = new ArrayList<>();
@@ -187,7 +237,9 @@ public class Database {
assert author != null;
authors.add(author);
}
- book = new Book(rs.getLong("id"), authors, publisher, category, rs.getString("title"), Year.of(rs.getInt("year")), rs.getInt("price"), rs.getString("description"), rs.getString("image"));
+ book = new Book(rs.getLong("id"), authors, publisher, category, rs.getString("title"),
+ Year.of(rs.getInt("year")), rs.getInt("price"), rs.getString("description"),
+ rs.getString("image"));
entry.getValue().close();
} catch (SQLException e) {
e.printStackTrace();
@@ -195,9 +247,14 @@ public class Database {
return book;
}
+ /**
+ * gets all books.
+ *
+ * @return {@link java.util.List}
+ */
@Nullable
public List getBooks() {
- Map.Entry, Connection> entry = getResultSets(BOOK, "id");
+ Map.Entry, Connection> entry = getResultSets(book, "id");
assert entry != null;
List ids = new ArrayList<>();
@@ -210,12 +267,18 @@ public class Database {
ex.printStackTrace();
}
List books = new ArrayList<>();
- for(long id : ids) {
+ for (long id : ids) {
books.add(getBook(id));
}
return books;
}
+ /**
+ * gets books by category.
+ *
+ * @param category category id
+ * @return {@link java.util.List}
+ */
@Nullable
public List getBooks(long category) {
Connection connection = getConnection();
@@ -228,7 +291,7 @@ public class Database {
ResultSet resultSet = statement.executeQuery();
- while(resultSet.next()) {
+ while (resultSet.next()) {
books.add(getBook(resultSet.getLong("id")));
}
@@ -239,6 +302,12 @@ public class Database {
return books;
}
+ /**
+ * get books by category.
+ *
+ * @param category Category object
+ * @return {@link java.util.List}
+ */
@Nullable
public List getBooks(@NotNull Category category) {
return getBooks(category.getId());
@@ -246,9 +315,9 @@ public class Database {
/**
- * Inserts book into database
+ * Inserts book into database.
+ * authors, publishers, and category have to exist.
*
- * authors, publishers, and category have to exist
* @param book Book
* @return insert count
*/
@@ -259,7 +328,8 @@ public class Database {
int insertCount = 0;
try {
- PreparedStatement statement = connection.prepareStatement("INSERT INTO book (title, description, price, year, publisher, category, image) VALUES (?, ?, ?, ?, ?, ?, ?)");
+ PreparedStatement statement = connection.prepareStatement("INSERT INTO book(title, description, "
+ + "price, year, publisher, category, image) VALUES (?, ?, ?, ?, ?, ?, ?)");
statement.setString(1, book.getTitle());
statement.setString(2, book.getDescription());
statement.setInt(3, book.getPrice());
@@ -269,7 +339,7 @@ public class Database {
statement.setString(7, book.getImage());
insertCount += statement.executeUpdate();
- for(Author author : book.getAuthors()) {
+ for (Author author : book.getAuthors()) {
PreparedStatement authorStatement = connection.prepareStatement("INSERT INTO author_book (author, book) VALUES (?, ?)");
statement.setLong(1, author.getId());
statement.setLong(2, book.getIsbn());
@@ -284,7 +354,8 @@ public class Database {
}
/**
- * inserts Category into database
+ * inserts Category into database.
+ *
* @param category Category
* @return insert count
*/
@@ -294,44 +365,46 @@ public class Database {
int insertCount = 0;
- try{
+ try {
PreparedStatement statement = connection.prepareStatement("INSERT INTO category (name, image) VALUES (?, ?)");
statement.setString(1, category.getName());
statement.setString(2, category.getImage());
insertCount += statement.executeUpdate();
connection.close();
- }catch (SQLException ex) {
+ } catch (SQLException ex) {
ex.printStackTrace();
}
return insertCount;
}
/**
- * inserts Author
+ * inserts Author.
+ *
* @param author Author
* @return insert count
*/
public int insert(@NotNull Author author) {
Connection connection = getConnection();
- assert connection != null;
+ assert connection != null;
int insertCount = 0;
- try{
+ try {
PreparedStatement statement = connection.prepareStatement("INSERT INTO author (name) VALUES (?)");
statement.setString(1, author.getName());
insertCount += statement.executeUpdate();
connection.close();
- }catch (SQLException ex) {
+ } catch (SQLException ex) {
ex.printStackTrace();
}
return insertCount;
}
/**
- * inserts Publisher
+ * inserts Publisher.
+ *
* @param publisher Publisher
* @return insert count
*/
@@ -340,81 +413,110 @@ public class Database {
assert connection != null;
int insertCount = 0;
- try{
+ try {
PreparedStatement statement = connection.prepareStatement("INSERT INTO publisher (name) VALUES (?)");
statement.setString(1, publisher.getName());
insertCount += statement.executeUpdate();
connection.close();
- }catch (SQLException ex) {
+ } catch (SQLException ex) {
ex.printStackTrace();
}
return insertCount;
}
+ /**
+ * deletes book from database.
+ *
+ * @param id book id
+ * @return deletion count
+ */
public int deleteBook(long id) {
int deleteCount = 0;
- try{
+ try {
Connection connection = getConnection();
assert connection != null;
PreparedStatement statement = connection.prepareStatement("DELETE FROM author_book WHERE book = ?");
statement.setLong(1, id);
- deleteCount =+ statement.executeUpdate();
+ deleteCount = +statement.executeUpdate();
connection.close();
- }catch (SQLException ex) {
+ } catch (SQLException ex) {
ex.printStackTrace();
}
- deleteCount += delete(id, BOOK);
+ deleteCount += delete(id, book);
return deleteCount;
}
+ /**
+ * deletes author from database.
+ *
+ * @param id author id
+ * @return deletion count
+ */
public int deleteAuthor(long id) {
- return delete(id, AUTHOR);
+ return delete(id, author);
}
+ /**
+ * deletes publisher from database.
+ *
+ * @param id publisher id
+ * @return deletion count
+ */
public int deletePublisher(long id) {
- return delete(id, PUBLISHER);
+ return delete(id, publisher);
}
+ /**
+ * deletes category from database.
+ *
+ * @param id category count
+ * @return deletion count
+ */
public int deleteCategory(long id) {
- return delete(id, CATEGORY);
+ return delete(id, category);
}
-
/**
+ * deletes id from table.
*
- * @param id
- * @param table
- * @return delete count
+ * @param id database id
+ * @param table table name
+ * @return deletion count
*/
private int delete(long id, String table) {
Connection connection = getConnection();
assert connection != null;
int deleteCount = 0;
- try{
+ try {
PreparedStatement statement = connection.prepareStatement("DELETE FROM ? WHERE id=?");
statement.setString(1, table);
statement.setLong(2, id);
- deleteCount =+ statement.executeUpdate();
+ deleteCount = +statement.executeUpdate();
- }catch (SQLException ex) {
+ } catch (SQLException ex) {
ex.printStackTrace();
}
return deleteCount;
}
-
-
+ /**
+ * gets specific entry from database.
+ *
+ * @param id id from database
+ * @param table table name
+ * @return {@link java.util.Map.Entry}
+ */
@Nullable
private Map.Entry getResultSet(long id, String table) {
Connection connection = getConnection();
@@ -435,6 +537,14 @@ public class Database {
return null;
}
+ /**
+ * gets specific entries from table.
+ *
+ * @param id id all entries should reference
+ * @param table table name
+ * @param column column to match
+ * @return {@link java.util.Map.Entry}
+ */
@Nullable
private Map.Entry, Connection> getResultSets(long id, @NotNull String table, @NotNull String column) {
Connection connection = getConnection();
@@ -445,37 +555,56 @@ public class Database {
statement.setString(2, column);
statement.setLong(3, id);
- return getListConnectionEntry(connection, statement);
+ return getAllEntries(connection, statement);
} catch (SQLException ex) {
ex.printStackTrace();
}
return null;
}
+ /**
+ * gets all specified columns from table.
+ *
+ * @param table table name
+ * @param columns columns as String array
+ * @return {@link java.util.Map.Entry}
+ */
@Nullable
- private Map.Entry, Connection> getResultSets(@NotNull String table, @NotNull String columns) {
+ private Map.Entry, Connection> getResultSets(@NotNull String table, @NotNull String... columns) {
Connection connection = getConnection();
try {
assert connection != null;
PreparedStatement statement = connection.prepareStatement("SELECT (?) FROM ?");
- statement.setString(1, columns);
+ statement.setString(1, String.join(",", columns));
statement.setString(2, table);
- return getListConnectionEntry(connection, statement);
+ return getAllEntries(connection, statement);
} catch (SQLException ex) {
ex.printStackTrace();
}
return null;
}
- @NotNull
- private Map.Entry, Connection> getListConnectionEntry(@NotNull Connection connection, @NotNull PreparedStatement statement) throws SQLException {
- ResultSet resultSet = statement.executeQuery();
+ /**
+ * gets all entries contained in result set.
+ *
+ * @param connection Connection
+ * @param statement query statement
+ * @return {@link java.util.Map.Entry}
+ */
+ @Nullable
+ private Map.Entry, Connection> getAllEntries(@NotNull Connection connection, @NotNull PreparedStatement statement) {
+ try {
+ ResultSet resultSet = statement.executeQuery();
- Map.Entry, Connection> entry = new AbstractMap.SimpleEntry<>(new ArrayList<>(), connection);
- while (resultSet.next()) {
- entry.getKey().add(resultSet);
+ Map.Entry, Connection> entry = new AbstractMap.SimpleEntry<>(new ArrayList<>(), connection);
+ while (resultSet.next()) {
+ entry.getKey().add(resultSet);
+ }
+ return entry;
+ } catch (SQLException ex) {
+ ex.printStackTrace();
}
- return entry;
+ return null;
}
}
\ No newline at end of file
diff --git a/src/main/java/de/hsel/itech/db/pojo/Address.java b/src/main/java/de/hsel/itech/db/pojo/Address.java
index 80f64a2..030e0be 100644
--- a/src/main/java/de/hsel/itech/db/pojo/Address.java
+++ b/src/main/java/de/hsel/itech/db/pojo/Address.java
@@ -6,6 +6,8 @@ import lombok.NonNull;
import lombok.RequiredArgsConstructor;
/**
+ * POJO for Address.
+ *
* @author Johannes Theiner
* @version 0.1
* @since 0.1
diff --git a/src/main/java/de/hsel/itech/db/pojo/Author.java b/src/main/java/de/hsel/itech/db/pojo/Author.java
index a657c51..ce43d7d 100644
--- a/src/main/java/de/hsel/itech/db/pojo/Author.java
+++ b/src/main/java/de/hsel/itech/db/pojo/Author.java
@@ -6,6 +6,8 @@ import lombok.NonNull;
import lombok.RequiredArgsConstructor;
/**
+ * POJO for Author.
+ *
* @author Johannes Theiner
* @version 0.1
* @since 0.1
diff --git a/src/main/java/de/hsel/itech/db/pojo/Book.java b/src/main/java/de/hsel/itech/db/pojo/Book.java
index 8adb3a7..c0fc7aa 100644
--- a/src/main/java/de/hsel/itech/db/pojo/Book.java
+++ b/src/main/java/de/hsel/itech/db/pojo/Book.java
@@ -9,6 +9,8 @@ import java.time.Year;
import java.util.List;
/**
+ * POJO for Book.
+ *
* @author Johannes Theiner
* @version 0.1
* @since 0.1
@@ -27,7 +29,7 @@ public class Book {
@NonNull private Year year;
/**
- * saved in cents
+ * saved in cents.
*/
@NonNull private int price;
@NonNull private String description;
diff --git a/src/main/java/de/hsel/itech/db/pojo/Category.java b/src/main/java/de/hsel/itech/db/pojo/Category.java
index f2ebeb4..28eb94e 100644
--- a/src/main/java/de/hsel/itech/db/pojo/Category.java
+++ b/src/main/java/de/hsel/itech/db/pojo/Category.java
@@ -6,6 +6,8 @@ import lombok.NonNull;
import lombok.RequiredArgsConstructor;
/**
+ * POJO for Category.
+ *
* @author Johannes Theiner
* @version 0.1
* @since 0.1
diff --git a/src/main/java/de/hsel/itech/db/pojo/CreditCardPayment.java b/src/main/java/de/hsel/itech/db/pojo/CreditCardPayment.java
index bb7957f..0145e55 100644
--- a/src/main/java/de/hsel/itech/db/pojo/CreditCardPayment.java
+++ b/src/main/java/de/hsel/itech/db/pojo/CreditCardPayment.java
@@ -8,6 +8,8 @@ import lombok.RequiredArgsConstructor;
import java.time.LocalDate;
/**
+ * POJO for CreditCard Payment.
+ *
* @author Johannes Theiner
* @version 0.1
* @since 0.1
diff --git a/src/main/java/de/hsel/itech/db/pojo/Customer.java b/src/main/java/de/hsel/itech/db/pojo/Customer.java
index 61c0a2f..566afd3 100644
--- a/src/main/java/de/hsel/itech/db/pojo/Customer.java
+++ b/src/main/java/de/hsel/itech/db/pojo/Customer.java
@@ -6,6 +6,8 @@ import lombok.NonNull;
import lombok.RequiredArgsConstructor;
/**
+ * POJO for Customer.
+ *
* @author Johannes Theiner
* @version 0.1
* @since 0.1
diff --git a/src/main/java/de/hsel/itech/db/pojo/DebitCardPayment.java b/src/main/java/de/hsel/itech/db/pojo/DebitCardPayment.java
index d4bfb78..5e7afdd 100644
--- a/src/main/java/de/hsel/itech/db/pojo/DebitCardPayment.java
+++ b/src/main/java/de/hsel/itech/db/pojo/DebitCardPayment.java
@@ -6,6 +6,8 @@ import lombok.NonNull;
import lombok.RequiredArgsConstructor;
/**
+ * POJO for DebitCard Payment.
+ *
* @author Johannes Theiner
* @version 0.1
* @since 0.1
diff --git a/src/main/java/de/hsel/itech/db/pojo/InvoicePayment.java b/src/main/java/de/hsel/itech/db/pojo/InvoicePayment.java
index 4bf7d0e..b250a97 100644
--- a/src/main/java/de/hsel/itech/db/pojo/InvoicePayment.java
+++ b/src/main/java/de/hsel/itech/db/pojo/InvoicePayment.java
@@ -6,6 +6,8 @@ import lombok.NonNull;
import lombok.RequiredArgsConstructor;
/**
+ * POJO for Invoice Payment.
+ *
* @author Johannes Theiner
* @version 0.1
* @since 0.1
diff --git a/src/main/java/de/hsel/itech/db/pojo/Order.java b/src/main/java/de/hsel/itech/db/pojo/Order.java
index e990112..203a8eb 100644
--- a/src/main/java/de/hsel/itech/db/pojo/Order.java
+++ b/src/main/java/de/hsel/itech/db/pojo/Order.java
@@ -9,6 +9,8 @@ import java.time.LocalDateTime;
/**
+ * POJO for Orders.
+ *
* @author Johannes Theiner
* @version 0.1
* @since 0.1
@@ -24,7 +26,7 @@ public class Order {
@NonNull private Book book;
/**
- * price in cents
+ * price in cents.
*/
@NonNull private int price;
@NonNull private PaymentType paymentType;
diff --git a/src/main/java/de/hsel/itech/db/pojo/PayPalPayment.java b/src/main/java/de/hsel/itech/db/pojo/PayPalPayment.java
index 6a5d4fe..be55830 100644
--- a/src/main/java/de/hsel/itech/db/pojo/PayPalPayment.java
+++ b/src/main/java/de/hsel/itech/db/pojo/PayPalPayment.java
@@ -6,6 +6,8 @@ import lombok.NonNull;
import lombok.RequiredArgsConstructor;
/**
+ * POJO for PayPal Payment.
+ *
* @author Johannes Theiner
* @version 0.1
* @since 0.1
diff --git a/src/main/java/de/hsel/itech/db/pojo/PaymentType.java b/src/main/java/de/hsel/itech/db/pojo/PaymentType.java
index f191503..dad8e43 100644
--- a/src/main/java/de/hsel/itech/db/pojo/PaymentType.java
+++ b/src/main/java/de/hsel/itech/db/pojo/PaymentType.java
@@ -6,6 +6,8 @@ import lombok.NonNull;
import lombok.RequiredArgsConstructor;
/**
+ * POJO for PaymentType.
+ *
* @author Johannes Theiner
* @version 0.1
* @since 0.1
diff --git a/src/main/java/de/hsel/itech/db/pojo/Publisher.java b/src/main/java/de/hsel/itech/db/pojo/Publisher.java
index eee9d9e..3d34f23 100644
--- a/src/main/java/de/hsel/itech/db/pojo/Publisher.java
+++ b/src/main/java/de/hsel/itech/db/pojo/Publisher.java
@@ -6,6 +6,8 @@ import lombok.NonNull;
import lombok.RequiredArgsConstructor;
/**
+ * POJO for Publisher.
+ *
* @author Johannes Theiner
* @version 0.1
* @since 0.1
diff --git a/src/main/java/de/hsel/itech/db/pojo/ShoppingCart.java b/src/main/java/de/hsel/itech/db/pojo/ShoppingCart.java
index c56c4f3..547743a 100644
--- a/src/main/java/de/hsel/itech/db/pojo/ShoppingCart.java
+++ b/src/main/java/de/hsel/itech/db/pojo/ShoppingCart.java
@@ -6,6 +6,8 @@ import lombok.NonNull;
import lombok.RequiredArgsConstructor;
/**
+ * POJO for Shopping Cart.
+ *
* @author Johannes Theiner
* @version 0.1
* @since 0.1
diff --git a/src/main/java/de/hsel/itech/servlet/DBTest.java b/src/main/java/de/hsel/itech/servlet/DbTest.java
similarity index 94%
rename from src/main/java/de/hsel/itech/servlet/DBTest.java
rename to src/main/java/de/hsel/itech/servlet/DbTest.java
index 7f797c1..db86770 100644
--- a/src/main/java/de/hsel/itech/servlet/DBTest.java
+++ b/src/main/java/de/hsel/itech/servlet/DbTest.java
@@ -9,11 +9,13 @@ import java.io.IOException;
import java.io.PrintWriter;
/**
+ * Database test.
+ *
* @author Johannes Theiner
* @version 0.1
* @since 0.1
**/
-public class DBTest extends HttpServlet {
+public class DbTest extends HttpServlet {
private static final long serialVersionUID = 15679036734L;
diff --git a/src/main/webapp/WEB-INF/web.xml b/src/main/webapp/WEB-INF/web.xml
index b4d113c..a40a730 100644
--- a/src/main/webapp/WEB-INF/web.xml
+++ b/src/main/webapp/WEB-INF/web.xml
@@ -12,7 +12,7 @@
database
- de.hsel.itech.servlet.DBTest
+ de.hsel.itech.servlet.DbTest