Добавил всё

src/main/java/com/epam/izh/rd/online/entity/Author.java

@@ -5,7 +5,7 @@
 
 /**
  * Класс содержащий информацию об авторе.
- *
+ * <p>
  * Необходимо:
  * 1) Создать список полей с указанными типами ровно в этом порядке:
  * - name с типом String и приватным модификатором доступа
@@ -19,5 +19,72 @@
  * 6) Переопределить метод toString с выводом всех полей (не забывайте alt+inset)
  */
 public class Author {
+	private String name;
+	private String lastName;
+	private LocalDate birthdate;
+	private String country;
 
+	public Author() {
+	}
+
+	public Author(String name, String lastName, LocalDate birthdate, String country) {
+		this.name = name;
+		this.lastName = lastName;
+		this.birthdate = birthdate;
+		this.country = country;
+	}
+
+	public String getName() {
+		return this.name;
+	}
+
+	public void setName(String name) {
+		this.name = name;
+	}
+
+	public String getLastName() {
+		return this.lastName;
+	}
+
+	public void setLastName(String lastName) {
+		this.lastName = lastName;
+	}
+
+	public LocalDate getBirthdate() {
+		return this.birthdate;
+	}
+
+	public void setBirthdate(LocalDate birthdate) {
+		this.birthdate = birthdate;
+	}
+
+	public String getCountry() {
+		return this.country;
+	}
+
+	public void setCountry(String country) {
+		this.country = country;
+	}
+
+	@Override
+	public boolean equals(Object o) {
+		if (this == o) return true;
+		if (o == null || this.getClass() != o.getClass()) return false;
+		Author author = (Author) o;
+		return Objects.equals(this.getName(), author.getName()) &&
+				Objects.equals(this.getLastName(), author.getLastName()) &&
+				Objects.equals(this.getBirthdate(), author.getBirthdate()) &&
+				Objects.equals(this.getCountry(), author.getCountry());
+	}
+
+	@Override
+	public int hashCode() {
+		return Objects.hash(this.getName(), this.getLastName(), this.getBirthdate(), this.getCountry());
+	}
+
+	@Override
+	public String toString() {
+		return String.format("Author{name= %s, lastName= %s, birthdate= %s, country= %s}",
+				this.getName(), this.getLastName(), this.getBirthdate(), this.getCountry());
+	}
 }

src/main/java/com/epam/izh/rd/online/entity/Book.java

@@ -4,7 +4,7 @@
 
 /**
  * Базовая сущность для книги. Содержит базовые поля.
- *
+ * <p>
  * Необходимо:
  * 1) Создать список полей с указанными типами ровно в этом порядке:
  * - numberOfPages с типом int и приватным модификатором доступа
@@ -16,5 +16,48 @@
  * 6) Переопределить метод toString с выводом всех полей (не забывайте alt+inset)
  */
 public abstract class Book {
+	private int numberOfPages;
+	private String name;
 
+	public Book() {
+	}
+
+	public Book(int numberOfPages, String name) {
+		this.numberOfPages = numberOfPages;
+		this.name = name;
+	}
+
+	public int getNumberOfPages() {
+		return this.numberOfPages;
+	}
+
+	public void setNumberOfPages(int numberOfPages) {
+		this.numberOfPages = numberOfPages;
+	}
+
+	public String getName() {
+		return this.name;
+	}
+
+	public void setName(String name) {
+		this.name = name;
+	}
+
+	@Override
+	public boolean equals(Object o) {
+		if (this == o) return true;
+		if (o == null || this.getClass() != o.getClass()) return false;
+		Book book = (Book) o;
+		return this.getNumberOfPages() == book.getNumberOfPages() && Objects.equals(this.getName(), book.getName());
+	}
+
+	@Override
+	public int hashCode() {
+		return Objects.hash(this.getNumberOfPages(), this.getName());
+	}
+
+	@Override
+	public String toString() {
+		return String.format("Book{numberOfPages= %s,name= %s}", this.getNumberOfPages(), this.getName());
+	}
 }

src/main/java/com/epam/izh/rd/online/entity/SchoolBook.java

@@ -5,7 +5,7 @@
 
 /**
  * Сущность учебника. Он должен быть унаследован от сущности Book
- *
+ * <p>
  * Необходимо:
  * 1) Унаследовать данный класс от класса Book
  * 2) Создать список полей с указанными типами ровно в этом порядке:
@@ -20,5 +20,69 @@
  * 6) Переопределить метод toString с выводом всех полей (не забывайте alt+inset)
  */
 public class SchoolBook extends Book {
+	private String authorName;
+	private String authorLastName;
+	private LocalDate publishDate;
 
+	public SchoolBook() {
+	}
+
+	public SchoolBook(String authorName, String authorLastName, LocalDate publishDate) {
+		this.authorName = authorName;
+		this.authorLastName = authorLastName;
+		this.publishDate = publishDate;
+	}
+
+	public SchoolBook(int numberOfPages, String name, String authorName, String authorLastName, LocalDate publishDate) {
+		super(numberOfPages, name);
+		this.authorName = authorName;
+		this.authorLastName = authorLastName;
+		this.publishDate = publishDate;
+	}
+
+	public String getAuthorName() {
+		return this.authorName;
+	}
+
+	public void setAuthorName(String authorName) {
+		this.authorName = authorName;
+	}
+
+	public String getAuthorLastName() {
+		return this.authorLastName;
+	}
+
+	public void setAuthorLastName(String authorLastName) {
+		this.authorLastName = authorLastName;
+	}
+
+	public LocalDate getPublishDate() {
+		return this.publishDate;
+	}
+
+	public void setPublishDate(LocalDate publishDate) {
+		this.publishDate = publishDate;
+	}
+
+	@Override
+	public boolean equals(Object o) {
+		if (this == o) return true;
+		if (o == null || this.getClass() != o.getClass()) return false;
+		if (!super.equals(o)) return false;
+		SchoolBook that = (SchoolBook) o;
+		return Objects.equals(this.getAuthorName(), that.getAuthorName()) &&
+				Objects.equals(this.getAuthorLastName(), that.getAuthorLastName()) &&
+				Objects.equals(this.getPublishDate(), that.getPublishDate());
+	}
+
+	@Override
+	public int hashCode() {
+		return Objects.hash(super.hashCode(), this.getAuthorName(), this.getAuthorLastName(), this.getPublishDate());
+	}
+
+	@Override
+	public String toString() {
+		return String.format("SchoolBook{authorName= %s, authorLastName= %s, publishDate= %s}",
+				this.getAuthorName(), this.getAuthorLastName(), this.getPublishDate());
+	}
 }

src/main/java/com/epam/izh/rd/online/repository/SimpleAuthorRepository.java

@@ -0,0 +1,65 @@
+package com.epam.izh.rd.online.repository;
+
+import com.epam.izh.rd.online.entity.Author;
+
+public class SimpleAuthorRepository implements AuthorRepository {
+	private Author[] authors = new Author[0];
+
+	@Override
+	public boolean save(Author author) {
+		int numOfAuthors = this.authors.length;
+		if (numOfAuthors > 0) {
+			if (findByFullNameGetIndex(author.getName(), author.getLastName()) >= 0) {
+				return false;
+			}
+		}
+		Author[] updateAuthors = new Author[numOfAuthors + 1];
+		System.arraycopy(this.authors, 0, updateAuthors, 0, numOfAuthors);
+		updateAuthors[numOfAuthors] = author;
+		this.authors = updateAuthors;
+		return true;
+	}
+
+	@Override
+	public Author findByFullName(String name, String lastname) {
+		int i = findByFullNameGetIndex(name, lastname);
+		if (i >= 0) {
+			return this.authors[i];
+		}
+		return null;
+	}
+
+	private int findByFullNameGetIndex(String name, String lastname) {
+		for (int i = 0; i < this.authors.length; i++) {
+			if (this.authors[i].getName().equals(name) && this.authors[i].getLastName().equals(lastname)) {
+				return i;
+			}
+		}
+		return -1;
+	}
+
+	@Override
+	public boolean remove(Author author) {
+		int numOfAuthors = this.authors.length;
+		if (numOfAuthors > 0) {
+			int j0 = findByFullNameGetIndex(author.getName(), author.getLastName());
+			if (j0 >= 0) {
+				Author[] updateAuthors = new Author[numOfAuthors - 1];
+				for (int i = 0, j = 0; i < numOfAuthors; i++) {
+					if (i != j0) {
+						updateAuthors[j] = this.authors[i];
+						j++;
+					}
+				}
+				this.authors = updateAuthors;
+				return true;
+			}
+		}
+		return false;
+	}
+
+	@Override
+	public int count() {
+		return this.authors.length;
+	}
+}

src/main/java/com/epam/izh/rd/online/repository/SimpleSchoolBookRepository.java

@@ -0,0 +1,82 @@
+package com.epam.izh.rd.online.repository;
+
+import com.epam.izh.rd.online.entity.SchoolBook;
+
+public class SimpleSchoolBookRepository implements BookRepository<SchoolBook> {
+	private SchoolBook[] schoolBooks = new SchoolBook[0];
+
+	@Override
+	public boolean save(SchoolBook book) {
+		int numOfBooks = this.schoolBooks.length;
+		SchoolBook[] updateBooks = new SchoolBook[numOfBooks + 1];
+		System.arraycopy(this.schoolBooks, 0, updateBooks, 0, numOfBooks);
+		updateBooks[numOfBooks] = book;
+		this.schoolBooks = updateBooks;
+		return true;
+	}
+
+	@Override
+	public SchoolBook[] findByName(String name) {
+		int[] indexes = findByNameGetIndexes(name);
+		int indexesLen = indexes.length;
+		if (indexesLen > 0) {
+			SchoolBook[] arrayOfBooks = new SchoolBook[indexesLen];
+			for (int i = 0; i < indexesLen; i++) {
+				arrayOfBooks[i] = this.schoolBooks[indexes[i]];
+			}
+			return arrayOfBooks;
+		}
+		return new SchoolBook[0];
+	}
+
+	private int[] findByNameGetIndexes(String name) {
+		int numOfBooks = this.schoolBooks.length;
+		int[] indexes = new int[numOfBooks];
+		int j = 0;
+		for (int i = 0; i < numOfBooks; i++) {
+			if (this.schoolBooks[i].getName().equals(name)) {
+				indexes[j] = i;
+				j++;
+			}
+		}
+		if (j > 0) {
+			int[] indexes2 = new int[j];
+			System.arraycopy(indexes, 0, indexes2, 0, j);
+			return indexes2;
+		}
+		return new int[0];
+	}
+
+	@Override
+	public boolean removeByName(String name) {
+		int numOfBooks = this.schoolBooks.length;
+		if (numOfBooks > 0) {
+			int[] indexes = findByNameGetIndexes(name);
+			int indexesLen = indexes.length;
+			if (indexesLen > 0) {
+				SchoolBook[] arrayOfBooks = new SchoolBook[numOfBooks - indexesLen];
+				boolean flag;
+				for (int i = 0, j = 0, k = 0; i < numOfBooks; i++) {
+					flag = true;
+					if (k < indexesLen)
+						if (i == indexes[k]) {
+							k++;
+							flag = false;
+						}
+					if (flag) {
+						arrayOfBooks[j] = this.schoolBooks[i];
+						j++;
+					}
+				}
+				this.schoolBooks = arrayOfBooks;
+				return true;
+			}
+		}
+		return false;
+	}
+
+	@Override
+	public int count() {
+		return this.schoolBooks.length;
+	}
+}