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***************This is first part and is done. Please read below **************** Java Library Sort Specification: Consider a Library that contains Books written by Authors. Implement a program to read and search the text database for a Library. The project will be graded according the criteria for the final project – see below. Elaboration: Use the following classes: Library Book Title Genre Author Address Use the ArrayList class to hold instances of Book and Author. Be sure to use generics appropriately. Use a text data file with the following format – which you may extend, and may be extended in the later projects B:index:Title:Genre:price:index of Author A:index:name:street address:city:state:zip:phone 4. All the classes should be provided with appropriate: constructors toString implementations additional methods instance variables connecting the class to appropriate instances of other classe 5. A GUI that will display allow the user to minimally: search on book or author index search on Title seach on Genre 6. The GUI class(es) should be distinct from the other classes in the program. Deliverables Java source code files any configuration files used a well-written Word document describing: your overall design, including a UML class diagram showing the type of the class relationships description of how to set up your application your test plan, including test data and results, with screen snapshots of each of your test cases your approach, lessons learned, design strengths and limitations, and suggestions for future improvement and alternative approaches Format Documentation format and length. The documentation describing and reflecting on your design and approach should be written using Microsoft Word, and should be no more than five pages in length and no less than two pages. The font size should be 12 point. The page margins should be one inch. The paragraphs should be double spaced. All figures, tables, equations, and references should be properly labeled and formatted using APA style. Code format: header comment block appropriate comments within the code appropriate variable and function names correct indentation ********This is the part I need help with*********************************** Extend assignment above to use advanced data structures and support sorting on various keys. The assignment will be graded according the criteria for the final project – see below. Elaboration: Use the Map class to support efficient searching on book and author indices. Implement comparators to support sorting by title, genre, price and index Extend the GUI from assignment above to allow the user to: sort by title, genre, price and index Again, the GUI elements should be distinct from the other classes in the program.
library.txt
A:0:Author Name:Street One:Washi:DC:20002:(202)635-0000
B:0:Java One:technica:50.59:0
A:1:Author Name Two:Street Two:New York:NY:12122:(508)123-0000
B:1:Java Two:action:6.14:1
Address.java
Address.java
package
Book
;
//import Book.Address;
//import Library2.Genre;
public
class
Address
{
String
street
;
// street address
String
city
;
// city
String
state
;
// state
String
zip
;
// zip
String
phone
;
// phone
/*
* Constructor with empty set of arguments – create empty strings
*/
public
Address
(){
street
=
new
String
();
city
=
new
String
();
state
=
new
String
();
zip
=
new
String
();
phone
=
new
String
();
}
/*
* Constructor with all arguments
*/
public
Address
(
String
s
,
String
c
,
String
z
,
String
st
,
String
p
){
street
=
s
;
city
=
c
;
zip
=
z
;
state
=
st
;
phone
=
p
;
}
/*
* setStreet – set street address
*/
public
void
setStreet
(
String
s
){
street
=
s
;
}
/*
* getStreet – return street address
*/
public
String
getStreet
(){
return
street
;
}
/*
* setCity – set city
*/
public
void
setCity
(
String
c
){
city
=
c
;
}
/*
* getCity – return city
*/
public
String
getCity
(){
return
city
;
}
/*
* setZip – set zip code
*/
public
void
setZip
(
String
z
){
zip
=
z
;
}
/*
* getZip – return zip code
*/
public
String
getZip
(){
return
zip
;
}
/*
* setState – set state
*/
public
void
setState
(
String
st
){
state
=
st
;
}
/*
* getState – get state
*/
public
String
getState
(){
return
state
;
}
/*
* setPhone – set phone number
*/
public
void
setPhone
(
String
p
){
phone
=
p
;
}
/*
* getPhone – return phone number
*/
public
String
getPhone
(){
return
phone
;
}
/* Return true if address matches */
public
boolean
isAddress
(
String
s
,
String
c
,
String
z
,
String
st
){
return
(
s
.
equalsIgnoreCase
(
street
)
&&
c
.
equalsIgnoreCase
(
city
)
&&
z
.
equalsIgnoreCase
(
zip
)
&&
st
.
equalsIgnoreCase
(
state
));
}
/*
* Return address in format street addr:city:zip:phone
*/
//@Override
public
String
toString
(){
return
street
+
“:”
+
city
+
“:”
+
zip
+
“:”
+
state
+
“:”
+
phone
;
}
}
Author.java
Author.java
package
Book
;
/*
* Author class – represents an author
*
*/
public
class
Author
{
Address
addr
;
String
name
;
/* Author’s name */
int
index
;
/* index */
/*
* Constructor with no args
*/
public
Author
(){
addr
=
new
Address
();
name
=
new
String
();
index
=
–
1
;
/* unspecified */
}
/*
* Constructor with 1 argument – name
*/
public
Author
(
String
n
)
{
name
=
n
;
addr
=
new
Address
();
index
=
–
1
;
}
/*
* Constructor with 2 arguments – name and address
*/
public
Author
(
String
n
,
int
ind
,
Address
a
){
name
=
n
;
index
=
ind
;
addr
=
a
;
}
/* Return true if the author has the same name */
public
boolean
isName
(
String
n
){
return
n
.
equalsIgnoreCase
(
name
);
}
/* Return true if author’s index is i */
public
boolean
isIndex
(
int
i
){
return
getIndex
()
==
i
;
}
/*
* Return true if string ‘n’ matches author’s name substring
*/
public
boolean
matchName
(
String
n
){
return
name
.
matches
(
n
);
}
/*
* Return true if author’s index matches i, same as isAuthorIndex
*/
public
boolean
matchIndex
(
int
i
){
return
isIndex
(
i
);
}
/*
* getName – get name
*/
public
String
getName
(){
return
name
;
}
/*
* setName – set name
*/
public
void
setName
(
String
n
){
name
=
n
;
}
/*
* setIndex – set author’s index
*/
public
void
setIndex
(
int
ind
){
index
=
ind
;
}
/*
* getIndex – get author’s index
*/
public
int
getIndex
(){
return
index
;
}
/*
* getAddress – get address
*/
public
Address
getAddress
(){
return
addr
;
}
/*
* setAddress – set address
*/
public
void
setAddress
(
Address
a
){
addr
=
a
;
}
/*
* Return author in format first last:street address:city:zip:phone
*/
@
Override
public
String
toString
(){
return
name
+
“:”
+
addr
;
// will use addr.toString()
}
}
Book.java
Book.java
package
Book
;
//This Class represents a book
public
class
Book
{
Author
author
;
Title
title
;
Gendre
gendre
;
int
index
;
float
price
;
/*
* Constructor with no arguments – initialize members
*/
public
Book
(){
author
=
new
Author
();
title
=
new
Title
();
gendre
=
new
Gendre
();
price
=
0
;
index
=
–
1
;
/* unspecified */
}
/*
* Constructor with all arguments
*/
public
Book
(
int
i
,
Title
t
,
Author
a
,
Gendre
g
,
float
p
){
author
=
a
;
title
=
t
;
gendre
=
g
;
price
=
p
;
index
=
i
;
}
/*
* setPrice – set the book price
*/
public
void
setPrice
(
float
p
){
price
=
p
;
}
/*
* getPrice – get the book price
*/
public
float
getPrice
(){
return
price
;
}
/*
* setAuthor – set the book’s author
*/
public
void
setAuthor
(
Author
a
){
author
=
a
;
}
/*
* getAuthor – get author
*/
public
Author
getAuthor
(){
return
author
;
}
/*
* setTitle – set the book title
*/
public
void
setTitle
(
Title
t
){
title
=
t
;
}
/*
* getTitle – get the book title
*/
public
Title
getTitle
(){
return
title
;
}
/*
* setGendre – set gendre
*/
public
void
setGendre
(
Gendre
g
){
gendre
=
g
;
}
/*
* getGendre – get gendre
*/
public
Gendre
getGendre
(){
return
gendre
;
}
/*
* setIndex – set index
*/
public
void
setIndex
(
int
ind
){
index
=
ind
;
}
/*
* getIndex – get index
*/
public
int
getIndex
(){
return
index
;
}
/* Book match functions (used for search)
* isAuthorName – if the author exactly as specified
* isGendre – if the gendre exactly matches
* isTitle – if the title exactly matches
* matchAuthorName – if author matches partially
* matchTitle – if title matches partially
* matchGendre – if gendre matches partially
*/
public
boolean
isAuthorName
(
String
a
){
return
author
.
isName
(
a
);
}
public
boolean
isGendre
(
String
g
){
return
gendre
.
isGendre
(
g
);
}
public
boolean
isTitle
(
String
t
){
return
title
.
isTitle
(
t
);
}
public
boolean
matchAuthorName
(
String
a
){
return
author
.
matchName
(
a
);
}
public
boolean
matchAuthorIndex
(
int
i
){
return
author
.
matchIndex
(
i
);
}
public
boolean
matchTitle
(
String
t
){
return
title
.
matchTitle
(
t
);
}
public
boolean
matchGendre
(
String
g
){
return
gendre
.
matchGendre
(
g
);
}
/*
* toString – return in format title:gendre:price
*/
// @Override
public
String
toString
(){
return
title
+
“:”
+
gendre
+
“:”
+
price
;
}
}
Final.java
Final.java
package
demo
;
public
class
Final
extends
javax
.
swing
.
JFrame
{
public
Final
()
{
initComponents
();
}
/**
* This method is called from within the constructor to initialize the form.
* WARNING: Do NOT modify this code. The content of this method is always
* regenerated by the Form Editor.
*/
@
SuppressWarnings
(
“unchecked”
)
//
private
void
initComponents
()
{
firstNameLabel
=
new
javax
.
swing
.
JLabel
();
firstNameField
=
new
javax
.
swing
.
JTextField
();
lastNameLabel
=
new
javax
.
swing
.
JLabel
();
lastNameField
=
new
javax
.
swing
.
JTextField
();
emailLabel
=
new
javax
.
swing
.
JLabel
();
emailField
=
new
javax
.
swing
.
JTextField
();
jScrollPane1
=
new
javax
.
swing
.
JScrollPane
();
availableList
=
new
javax
.
swing
.
JList
();
jScrollPane2
=
new
javax
.
swing
.
JScrollPane
();
selectedList
=
new
javax
.
swing
.
JList
();
cancelButton
=
new
javax
.
swing
.
JButton
();
okButton
=
new
javax
.
swing
.
JButton
();
availableLabel
=
new
javax
.
swing
.
JLabel
();
selectedLabel
=
new
javax
.
swing
.
JLabel
();
jLabel1
=
new
javax
.
swing
.
JLabel
();
jTextField1
=
new
javax
.
swing
.
JTextField
();
jPanel1
=
new
javax
.
swing
.
JPanel
();
unselectAllButton
=
new
javax
.
swing
.
JButton
();
selectAllButton
=
new
javax
.
swing
.
JButton
();
unselectButton
=
new
javax
.
swing
.
JButton
();
selectButton
=
new
javax
.
swing
.
JButton
();
setDefaultCloseOperation
(
javax
.
swing
.
WindowConstants
.
EXIT_ON_CLOSE
);
firstNameLabel
.
setText
(
“First Name:”
);
lastNameLabel
.
setText
(
“Last Name:”
);
emailLabel
.
setText
(
“E-mail:”
);
availableList
.
setModel
(
new
javax
.
swing
.
AbstractListModel
()
{
String
[]
strings
=
{
“Mathematics”
,
“Physics”
,
“Chemistry”
,
“Biology”
,
“Architecture”
,
“Geology”
};
public
int
getSize
()
{
return
strings
.
length
;
}
public
Object
getElementAt
(
int
i
)
{
return
strings
[
i
];
}
});
jScrollPane1
.
setViewportView
(
availableList
);
selectedList
.
setModel
(
new
javax
.
swing
.
AbstractListModel
()
{
String
[]
strings
=
{
“Philosophy”
,
“Astronomy”
,
“Religion”
,
“Psychology”
};
public
int
getSize
()
{
return
strings
.
length
;
}
public
Object
getElementAt
(
int
i
)
{
return
strings
[
i
];
}
});
jScrollPane2
.
setViewportView
(
selectedList
);
cancelButton
.
setText
(
“Cancel”
);
okButton
.
setText
(
“OK”
);
availableLabel
.
setText
(
“Available Topics:”
);
selectedLabel
.
setText
(
“Selected Topics:”
);
jLabel1
.
setText
(
“Middle Name:”
);
unselectAllButton
.
setText
(
“<<"
);
selectAllButton
.
setText
(
">>”
);
unselectButton
.
setText
(
“<"
);
selectButton
.
setText
(
">”
);
javax
.
swing
.
GroupLayout
jPanel1Layout
=
new
javax
.
swing
.
GroupLayout
(
jPanel1
);
jPanel1
.
setLayout
(
jPanel1Layout
);
jPanel1Layout
.
setHorizontalGroup
(
jPanel1Layout
.
createParallelGroup
(
javax
.
swing
.
GroupLayout
.
Alignment
.
LEADING
)
.
addGroup
(
jPanel1Layout
.
createSequentialGroup
()
.
addGap
(
0
,
0
,
0
)
.
addGroup
(
jPanel1Layout
.
createParallelGroup
(
javax
.
swing
.
GroupLayout
.
Alignment
.
LEADING
)
.
addComponent
(
selectAllButton
)
.
addComponent
(
selectButton
)
.
addComponent
(
unselectButton
)
.
addComponent
(
unselectAllButton
))
.
addGap
(
0
,
0
,
0
))
);
jPanel1Layout
.
linkSize
(
javax
.
swing
.
SwingConstants
.
HORIZONTAL
,
new
java
.
awt
.
Component
[]
{
selectAllButton
,
selectButton
,
unselectAllButton
,
unselectButton
});
jPanel1Layout
.
setVerticalGroup
(
jPanel1Layout
.
createParallelGroup
(
javax
.
swing
.
GroupLayout
.
Alignment
.
LEADING
)
.
addGroup
(
jPanel1Layout
.
createSequentialGroup
()
.
addContainerGap
(
javax
.
swing
.
GroupLayout
.
DEFAULT_SIZE
,
Short
.
MAX_VALUE
)
.
addComponent
(
selectAllButton
)
.
addPreferredGap
(
javax
.
swing
.
LayoutStyle
.
ComponentPlacement
.
RELATED
)
.
addComponent
(
selectButton
)
.
addPreferredGap
(
javax
.
swing
.
LayoutStyle
.
ComponentPlacement
.
RELATED
)
.
addComponent
(
unselectButton
)
.
addPreferredGap
(
javax
.
swing
.
LayoutStyle
.
ComponentPlacement
.
RELATED
)
.
addComponent
(
unselectAllButton
)
.
addContainerGap
(
javax
.
swing
.
GroupLayout
.
DEFAULT_SIZE
,
Short
.
MAX_VALUE
))
);
javax
.
swing
.
GroupLayout
layout
=
new
javax
.
swing
.
GroupLayout
(
getContentPane
());
getContentPane
().
setLayout
(
layout
);
layout
.
setHorizontalGroup
(
layout
.
createParallelGroup
(
javax
.
swing
.
GroupLayout
.
Alignment
.
LEADING
)
.
addGroup
(
layout
.
createSequentialGroup
()
.
addContainerGap
()
.
addGroup
(
layout
.
createParallelGroup
(
javax
.
swing
.
GroupLayout
.
Alignment
.
LEADING
)
.
addGroup
(
javax
.
swing
.
GroupLayout
.
Alignment
.
TRAILING
,
layout
.
createSequentialGroup
()
.
addGap
(
0
,
0
,
Short
.
MAX_VALUE
)
.
addComponent
(
okButton
)
.
addPreferredGap
(
javax
.
swing
.
LayoutStyle
.
ComponentPlacement
.
RELATED
)
.
addComponent
(
cancelButton
))
.
addGroup
(
layout
.
createSequentialGroup
()
.
addGroup
(
layout
.
createParallelGroup
(
javax
.
swing
.
GroupLayout
.
Alignment
.
LEADING
)
.
addGroup
(
layout
.
createSequentialGroup
()
.
addComponent
(
jScrollPane1
)
.
addPreferredGap
(
javax
.
swing
.
LayoutStyle
.
ComponentPlacement
.
RELATED
)
.
addComponent
(
jPanel1
,
javax
.
swing
.
GroupLayout
.
PREFERRED_SIZE
,
javax
.
swing
.
GroupLayout
.
DEFAULT_SIZE
,
javax
.
swing
.
GroupLayout
.
PREFERRED_SIZE
)
.
addPreferredGap
(
javax
.
swing
.
LayoutStyle
.
ComponentPlacement
.
RELATED
))
.
addComponent
(
availableLabel
))
.
addGroup
(
layout
.
createParallelGroup
(
javax
.
swing
.
GroupLayout
.
Alignment
.
LEADING
)
.
addGroup
(
layout
.
createSequentialGroup
()
.
addComponent
(
selectedLabel
)
.
addGap
(
0
,
0
,
Short
.
MAX_VALUE
))
.
addComponent
(
jScrollPane2
)))
.
addGroup
(
layout
.
createSequentialGroup
()
.
addGroup
(
layout
.
createParallelGroup
(
javax
.
swing
.
GroupLayout
.
Alignment
.
LEADING
)
.
addComponent
(
firstNameLabel
)
.
addComponent
(
lastNameLabel
)
.
addComponent
(
emailLabel
)
.
addComponent
(
jLabel1
))
.
addPreferredGap
(
javax
.
swing
.
LayoutStyle
.
ComponentPlacement
.
RELATED
)
.
addGroup
(
layout
.
createParallelGroup
(
javax
.
swing
.
GroupLayout
.
Alignment
.
LEADING
)
.
addComponent
(
firstNameField
)
.
addComponent
(
lastNameField
)
.
addComponent
(
emailField
)
.
addComponent
(
jTextField1
))))
.
addContainerGap
())
);
layout
.
linkSize
(
javax
.
swing
.
SwingConstants
.
HORIZONTAL
,
new
java
.
awt
.
Component
[]
{
cancelButton
,
okButton
});
layout
.
setVerticalGroup
(
layout
.
createParallelGroup
(
javax
.
swing
.
GroupLayout
.
Alignment
.
LEADING
)
.
addGroup
(
layout
.
createSequentialGroup
()
.
addContainerGap
()
.
addGroup
(
layout
.
createParallelGroup
(
javax
.
swing
.
GroupLayout
.
Alignment
.
BASELINE
)
.
addComponent
(
firstNameLabel
)
.
addComponent
(
firstNameField
,
javax
.
swing
.
GroupLayout
.
PREFERRED_SIZE
,
javax
.
swing
.
GroupLayout
.
DEFAULT_SIZE
,
javax
.
swing
.
GroupLayout
.
PREFERRED_SIZE
))
.
addPreferredGap
(
javax
.
swing
.
LayoutStyle
.
ComponentPlacement
.
RELATED
)
.
addGroup
(
layout
.
createParallelGroup
(
javax
.
swing
.
GroupLayout
.
Alignment
.
BASELINE
)
.
addComponent
(
jLabel1
)
.
addComponent
(
jTextField1
,
javax
.
swing
.
GroupLayout
.
PREFERRED_SIZE
,
javax
.
swing
.
GroupLayout
.
DEFAULT_SIZE
,
javax
.
swing
.
GroupLayout
.
PREFERRED_SIZE
))
.
addPreferredGap
(
javax
.
swing
.
LayoutStyle
.
ComponentPlacement
.
RELATED
)
.
addGroup
(
layout
.
createParallelGroup
(
javax
.
swing
.
GroupLayout
.
Alignment
.
BASELINE
)
.
addComponent
(
lastNameLabel
)
.
addComponent
(
lastNameField
,
javax
.
swing
.
GroupLayout
.
PREFERRED_SIZE
,
javax
.
swing
.
GroupLayout
.
DEFAULT_SIZE
,
javax
.
swing
.
GroupLayout
.
PREFERRED_SIZE
))
.
addPreferredGap
(
javax
.
swing
.
LayoutStyle
.
ComponentPlacement
.
RELATED
)
.
addGroup
(
layout
.
createParallelGroup
(
javax
.
swing
.
GroupLayout
.
Alignment
.
BASELINE
)
.
addComponent
(
emailLabel
)
.
addComponent
(
emailField
,
javax
.
swing
.
GroupLayout
.
PREFERRED_SIZE
,
javax
.
swing
.
GroupLayout
.
DEFAULT_SIZE
,
javax
.
swing
.
GroupLayout
.
PREFERRED_SIZE
))
.
addPreferredGap
(
javax
.
swing
.
LayoutStyle
.
ComponentPlacement
.
RELATED
)
.
addGroup
(
layout
.
createParallelGroup
(
javax
.
swing
.
GroupLayout
.
Alignment
.
BASELINE
)
.
addComponent
(
availableLabel
)
.
addComponent
(
selectedLabel
))
.
addPreferredGap
(
javax
.
swing
.
LayoutStyle
.
ComponentPlacement
.
RELATED
)
.
addGroup
(
layout
.
createParallelGroup
(
javax
.
swing
.
GroupLayout
.
Alignment
.
LEADING
)
.
addComponent
(
jScrollPane1
)
.
addComponent
(
jScrollPane2
)
.
addComponent
(
jPanel1
,
javax
.
swing
.
GroupLayout
.
DEFAULT_SIZE
,
javax
.
swing
.
GroupLayout
.
DEFAULT_SIZE
,
Short
.
MAX_VALUE
))
.
addPreferredGap
(
javax
.
swing
.
LayoutStyle
.
ComponentPlacement
.
UNRELATED
)
.
addGroup
(
layout
.
createParallelGroup
(
javax
.
swing
.
GroupLayout
.
Alignment
.
BASELINE
)
.
addComponent
(
cancelButton
)
.
addComponent
(
okButton
))
.
addContainerGap
())
);
pack
();
}
// //GEN-END:initComponents
/**
*
@param
args the command line arguments
*/
public
static
void
main
(
String
args
[])
{
/* Set the Nimbus look and feel */
//
/* If Nimbus (introduced in Java SE 6) is not available, stay with the default look and feel.
* For details see http://download.oracle.com/javase/tutorial/uiswing/lookandfeel/plaf.html
*/
try
{
for
(
javax
.
swing
.
UIManager
.
LookAndFeelInfo
info
:
javax
.
swing
.
UIManager
.
getInstalledLookAndFeels
())
{
if
(
“Nimbus”
.
equals
(
info
.
getName
()))
{
javax
.
swing
.
UIManager
.
setLookAndFeel
(
info
.
getClassName
());
break
;
}
}
}
catch
(
ClassNotFoundException
ex
)
{
java
.
util
.
logging
.
Logger
.
getLogger
(
Final
.
class
.
getName
()).
log
(
java
.
util
.
logging
.
Level
.
SEVERE
,
null
,
ex
);
}
catch
(
InstantiationException
ex
)
{
java
.
util
.
logging
.
Logger
.
getLogger
(
Final
.
class
.
getName
()).
log
(
java
.
util
.
logging
.
Level
.
SEVERE
,
null
,
ex
);
}
catch
(
IllegalAccessException
ex
)
{
java
.
util
.
logging
.
Logger
.
getLogger
(
Final
.
class
.
getName
()).
log
(
java
.
util
.
logging
.
Level
.
SEVERE
,
null
,
ex
);
}
catch
(
javax
.
swing
.
UnsupportedLookAndFeelException
ex
)
{
java
.
util
.
logging
.
Logger
.
getLogger
(
Final
.
class
.
getName
()).
log
(
java
.
util
.
logging
.
Level
.
SEVERE
,
null
,
ex
);
}
//
/* Create and display the form */
java
.
awt
.
EventQueue
.
invokeLater
(
new
Runnable
()
{
@
Override
public
void
run
()
{
new
Final
().
setVisible
(
true
);
}
});
}
// Variables declaration – do not modify//GEN-BEGIN:variables
private
javax
.
swing
.
JLabel
availableLabel
;
private
javax
.
swing
.
JList
availableList
;
private
javax
.
swing
.
JButton
cancelButton
;
private
javax
.
swing
.
JTextField
emailField
;
private
javax
.
swing
.
JLabel
emailLabel
;
private
javax
.
swing
.
JTextField
firstNameField
;
private
javax
.
swing
.
JLabel
firstNameLabel
;
private
javax
.
swing
.
JLabel
jLabel1
;
private
javax
.
swing
.
JPanel
jPanel1
;
private
javax
.
swing
.
JScrollPane
jScrollPane1
;
private
javax
.
swing
.
JScrollPane
jScrollPane2
;
private
javax
.
swing
.
JTextField
jTextField1
;
private
javax
.
swing
.
JTextField
lastNameField
;
private
javax
.
swing
.
JLabel
lastNameLabel
;
private
javax
.
swing
.
JButton
okButton
;
private
javax
.
swing
.
JButton
selectAllButton
;
private
javax
.
swing
.
JButton
selectButton
;
private
javax
.
swing
.
JLabel
selectedLabel
;
private
javax
.
swing
.
JList
selectedList
;
private
javax
.
swing
.
JButton
unselectAllButton
;
private
javax
.
swing
.
JButton
unselectButton
;
// End of variables declaration//GEN-END:variables
}
Gendre.java
Gendre.java
package
Book
;
import
java
.
util
.
ArrayList
;
/*
* This class represents one
* or more (not yet implemented)
* book gendre (s)
*/
public
class
Gendre
{
ArrayList
<
String
>
list
;
/*
* Constructor – create empty set of gendres
*/
public
Gendre
()
{
list
=
new
ArrayList
<
String
>
();
// create new list
}
/*
* Constructor with 1 argument – gendre
*/
public
Gendre
(
String
g
)
{
list
=
new
ArrayList
<
String
>
();
// create new list
list
.
add
(
g
);
}
/*
* setGendre() – set gendre
*
*/
public
void
setGendre
(
ArrayList
gendre
){
list
=
gendre
;
}
/*
* getGendre() – get a list of gendres of this book
*/
public
ArrayList
<
String
>
getGendre
(){
return
list
;
}
/*
*
* isGendre – return true if this gendre is already in a list of gendres
*/
public
boolean
isGendre
(
String
gendre
)
{
for
(
int
i
=
0
;
i
<
list
.
size
();
i
++
)
{
if
(
list
.
get
(
i
).
equalsIgnoreCase
(
gendre
))
return
true
;
}
return
false
;
}
/*
* matchGendre - return true if 'n' matches any gendre substring
*/
public
boolean
matchGendre
(
String
g
){
for
(
int
i
=
0
;
i
<
list
.
size
();
i
++
){
if
(
list
.
get
(
i
).
matches
(
g
))
return
true
;
}
return
false
;
}
/* convert list of gendres to gendre1,gendre2,gendre3,.. string */
@
Override
public
String
toString
(){
String
result
=
new
String
();
if
(
list
.
size
()
>
0
)
result
=
list
.
get
(
0
);
for
(
int
i
=
1
;
i
<
list
.
size
();
i
++
)
{
result
=
result
+
","
+
list
.
get
(
i
);
}
return
result
;
}
}
LibrartyUI.java
LibrartyUI.java
/*
* Use separate package for GUI
* import our 'books' classes
*/
import
java
.
io
.
*
;
public
class
LibrartyUI
extends
javax
.
swing
.
JFrame
{
static
Library
lib
;
/**
* Creates new form BookStoreUI
*/
public
LibrartyUI
()
{
super
();
initComponents
();
}
/**
* This method is called from within the constructor to initialize the form.
* WARNING: Do NOT modify this code. The content of this method is always
* regenerated by the Form Editor.
*/
@
SuppressWarnings
(
"unchecked"
)
//
private
void
initComponents
()
{
jMenuBar1
=
new
javax
.
swing
.
JMenuBar
();
jMenu1
=
new
javax
.
swing
.
JMenu
();
jMenu2
=
new
javax
.
swing
.
JMenu
();
buttonGroup1
=
new
javax
.
swing
.
ButtonGroup
();
buttonGroup2
=
new
javax
.
swing
.
ButtonGroup
();
jPanel1
=
new
javax
.
swing
.
JPanel
();
jLabel1
=
new
javax
.
swing
.
JLabel
();
jRadioButtonAuthorIndex
=
new
javax
.
swing
.
JRadioButton
();
jRadioButtonBookIndex
=
new
javax
.
swing
.
JRadioButton
();
jRadioButtonBookTitle
=
new
javax
.
swing
.
JRadioButton
();
jRadioButtonGendre
=
new
javax
.
swing
.
JRadioButton
();
jLabel2
=
new
javax
.
swing
.
JLabel
();
jTextFieldSearch
=
new
javax
.
swing
.
JTextField
();
jButtonSearch
=
new
javax
.
swing
.
JButton
();
jLabel3
=
new
javax
.
swing
.
JLabel
();
jScrollPane1
=
new
javax
.
swing
.
JScrollPane
();
jTextArea1
=
new
javax
.
swing
.
JTextArea
();
jMenuBar2
=
new
javax
.
swing
.
JMenuBar
();
jMenu3
=
new
javax
.
swing
.
JMenu
();
jMenuItem1
=
new
javax
.
swing
.
JMenuItem
();
jMenu1
.
setText
(
“File”
);
jMenuBar1
.
add
(
jMenu1
);
jMenu2
.
setText
(
“Edit”
);
jMenuBar1
.
add
(
jMenu2
);
setDefaultCloseOperation
(
javax
.
swing
.
WindowConstants
.
EXIT_ON_CLOSE
);
jLabel1
.
setText
(
“Search on:”
);
buttonGroup1
.
add
(
jRadioButtonAuthorIndex
);
jRadioButtonAuthorIndex
.
setSelected
(
true
);
jRadioButtonAuthorIndex
.
setText
(
“Author Index”
);
jRadioButtonAuthorIndex
.
addActionListener
(
new
java
.
awt
.
event
.
ActionListener
()
{
public
void
actionPerformed
(
java
.
awt
.
event
.
ActionEvent
evt
)
{
jRadioButtonAuthorIndexActionPerformed
(
evt
);
}
});
buttonGroup1
.
add
(
jRadioButtonBookIndex
);
jRadioButtonBookIndex
.
setText
(
“Book Index”
);
jRadioButtonBookIndex
.
addActionListener
(
new
java
.
awt
.
event
.
ActionListener
()
{
public
void
actionPerformed
(
java
.
awt
.
event
.
ActionEvent
evt
)
{
jRadioButtonBookIndexActionPerformed
(
evt
);
}
});
buttonGroup1
.
add
(
jRadioButtonBookTitle
);
jRadioButtonBookTitle
.
setText
(
“Book Title”
);
jRadioButtonBookTitle
.
addActionListener
(
new
java
.
awt
.
event
.
ActionListener
()
{
public
void
actionPerformed
(
java
.
awt
.
event
.
ActionEvent
evt
)
{
jRadioButtonBookTitleActionPerformed
(
evt
);
}
});
buttonGroup1
.
add
(
jRadioButtonGendre
);
jRadioButtonGendre
.
setText
(
“Gendre”
);
jLabel2
.
setText
(
“Search for:”
);
jButtonSearch
.
setText
(
“Search ”
);
jButtonSearch
.
addActionListener
(
new
java
.
awt
.
event
.
ActionListener
()
{
public
void
actionPerformed
(
java
.
awt
.
event
.
ActionEvent
evt
)
{
jButtonSearchActionPerformed
(
evt
);
}
});
javax
.
swing
.
GroupLayout
jPanel1Layout
=
new
javax
.
swing
.
GroupLayout
(
jPanel1
);
jPanel1
.
setLayout
(
jPanel1Layout
);
jPanel1Layout
.
setHorizontalGroup
(
jPanel1Layout
.
createParallelGroup
(
javax
.
swing
.
GroupLayout
.
Alignment
.
LEADING
)
.
addGroup
(
jPanel1Layout
.
createSequentialGroup
()
.
addGroup
(
jPanel1Layout
.
createParallelGroup
(
javax
.
swing
.
GroupLayout
.
Alignment
.
LEADING
)
.
addGroup
(
jPanel1Layout
.
createSequentialGroup
()
.
addGap
(
10
,
10
,
10
)
.
addComponent
(
jLabel1
))
.
addGroup
(
jPanel1Layout
.
createSequentialGroup
()
.
addContainerGap
()
.
addGroup
(
jPanel1Layout
.
createParallelGroup
(
javax
.
swing
.
GroupLayout
.
Alignment
.
LEADING
)
.
addComponent
(
jRadioButtonGendre
)
.
addComponent
(
jRadioButtonBookTitle
)
.
addComponent
(
jRadioButtonBookIndex
)
.
addComponent
(
jRadioButtonAuthorIndex
))))
.
addGap
(
36
,
36
,
36
)
.
addGroup
(
jPanel1Layout
.
createParallelGroup
(
javax
.
swing
.
GroupLayout
.
Alignment
.
LEADING
)
.
addComponent
(
jLabel2
)
.
addComponent
(
jTextFieldSearch
,
javax
.
swing
.
GroupLayout
.
PREFERRED_SIZE
,
246
,
javax
.
swing
.
GroupLayout
.
PREFERRED_SIZE
)
.
addComponent
(
jButtonSearch
))
.
addContainerGap
(
809
,
Short
.
MAX_VALUE
))
);
jPanel1Layout
.
setVerticalGroup
(
jPanel1Layout
.
createParallelGroup
(
javax
.
swing
.
GroupLayout
.
Alignment
.
LEADING
)
.
addGroup
(
jPanel1Layout
.
createSequentialGroup
()
.
addGroup
(
jPanel1Layout
.
createParallelGroup
(
javax
.
swing
.
GroupLayout
.
Alignment
.
BASELINE
)
.
addComponent
(
jLabel1
)
.
addComponent
(
jLabel2
))
.
addPreferredGap
(
javax
.
swing
.
LayoutStyle
.
ComponentPlacement
.
RELATED
)
.
addGroup
(
jPanel1Layout
.
createParallelGroup
(
javax
.
swing
.
GroupLayout
.
Alignment
.
BASELINE
)
.
addComponent
(
jRadioButtonAuthorIndex
,
javax
.
swing
.
GroupLayout
.
PREFERRED_SIZE
,
23
,
javax
.
swing
.
GroupLayout
.
PREFERRED_SIZE
)
.
addComponent
(
jTextFieldSearch
,
javax
.
swing
.
GroupLayout
.
PREFERRED_SIZE
,
javax
.
swing
.
GroupLayout
.
DEFAULT_SIZE
,
javax
.
swing
.
GroupLayout
.
PREFERRED_SIZE
))
.
addPreferredGap
(
javax
.
swing
.
LayoutStyle
.
ComponentPlacement
.
RELATED
)
.
addGroup
(
jPanel1Layout
.
createParallelGroup
(
javax
.
swing
.
GroupLayout
.
Alignment
.
LEADING
)
.
addGroup
(
jPanel1Layout
.
createSequentialGroup
()
.
addComponent
(
jRadioButtonBookIndex
,
javax
.
swing
.
GroupLayout
.
PREFERRED_SIZE
,
23
,
javax
.
swing
.
GroupLayout
.
PREFERRED_SIZE
)
.
addPreferredGap
(
javax
.
swing
.
LayoutStyle
.
ComponentPlacement
.
RELATED
)
.
addComponent
(
jRadioButtonBookTitle
,
javax
.
swing
.
GroupLayout
.
PREFERRED_SIZE
,
23
,
javax
.
swing
.
GroupLayout
.
PREFERRED_SIZE
))
.
addComponent
(
jButtonSearch
))
.
addGap
(
2
,
2
,
2
)
.
addComponent
(
jRadioButtonGendre
))
);
jLabel3
.
setText
(
“Search result:”
);
jTextArea1
.
setColumns
(
20
);
jTextArea1
.
setRows
(
5
);
jScrollPane1
.
setViewportView
(
jTextArea1
);
jMenu3
.
setText
(
“File”
);
jMenuItem1
.
setText
(
“Exit”
);
jMenuItem1
.
addActionListener
(
new
java
.
awt
.
event
.
ActionListener
()
{
public
void
actionPerformed
(
java
.
awt
.
event
.
ActionEvent
evt
)
{
jMenuItem1ActionPerformed
(
evt
);
}
});
jMenu3
.
add
(
jMenuItem1
);
jMenuBar2
.
add
(
jMenu3
);
setJMenuBar
(
jMenuBar2
);
javax
.
swing
.
GroupLayout
layout
=
new
javax
.
swing
.
GroupLayout
(
getContentPane
());
getContentPane
().
setLayout
(
layout
);
layout
.
setHorizontalGroup
(
layout
.
createParallelGroup
(
javax
.
swing
.
GroupLayout
.
Alignment
.
LEADING
)
.
addGroup
(
layout
.
createSequentialGroup
()
.
addContainerGap
()
.
addGroup
(
layout
.
createParallelGroup
(
javax
.
swing
.
GroupLayout
.
Alignment
.
LEADING
)
.
addGroup
(
layout
.
createSequentialGroup
()
.
addComponent
(
jPanel1
,
javax
.
swing
.
GroupLayout
.
DEFAULT_SIZE
,
javax
.
swing
.
GroupLayout
.
DEFAULT_SIZE
,
Short
.
MAX_VALUE
)
.
addContainerGap
())
.
addGroup
(
layout
.
createSequentialGroup
()
.
addGap
(
10
,
10
,
10
)
.
addGroup
(
layout
.
createParallelGroup
(
javax
.
swing
.
GroupLayout
.
Alignment
.
LEADING
)
.
addComponent
(
jLabel3
)
.
addComponent
(
jScrollPane1
,
javax
.
swing
.
GroupLayout
.
PREFERRED_SIZE
,
634
,
javax
.
swing
.
GroupLayout
.
PREFERRED_SIZE
))
.
addGap
(
552
,
552
,
552
))))
);
layout
.
setVerticalGroup
(
layout
.
createParallelGroup
(
javax
.
swing
.
GroupLayout
.
Alignment
.
LEADING
)
.
addGroup
(
layout
.
createSequentialGroup
()
.
addContainerGap
()
.
addComponent
(
jPanel1
,
javax
.
swing
.
GroupLayout
.
PREFERRED_SIZE
,
javax
.
swing
.
GroupLayout
.
DEFAULT_SIZE
,
javax
.
swing
.
GroupLayout
.
PREFERRED_SIZE
)
.
addGap
(
23
,
23
,
23
)
.
addComponent
(
jLabel3
)
.
addPreferredGap
(
javax
.
swing
.
LayoutStyle
.
ComponentPlacement
.
RELATED
)
.
addComponent
(
jScrollPane1
,
javax
.
swing
.
GroupLayout
.
DEFAULT_SIZE
,
159
,
Short
.
MAX_VALUE
)
.
addContainerGap
())
);
pack
();
}
// //GEN-END:initComponents
private
void
jMenuItem1ActionPerformed
(
java
.
awt
.
event
.
ActionEvent
evt
)
{
//GEN-FIRST:event_jMenuItem1ActionPerformed
// TODO add your handling code here:
System
.
exit
(
0
);
}
//GEN-LAST:event_jMenuItem1ActionPerformed
private
void
jRadioButtonBookTitleActionPerformed
(
java
.
awt
.
event
.
ActionEvent
evt
)
{
//GEN-FIRST:event_jRadioButtonBookTitleActionPerformed
// TODO add your handling code here:
}
//GEN-LAST:event_jRadioButtonBookTitleActionPerformed
private
void
jRadioButtonAuthorIndexActionPerformed
(
java
.
awt
.
event
.
ActionEvent
evt
)
{
//GEN-FIRST:event_jRadioButtonAuthorIndexActionPerformed
// TODO add your handling code here:
}
//GEN-LAST:event_jRadioButtonAuthorIndexActionPerformed
private
void
jButtonSearchActionPerformed
(
java
.
awt
.
event
.
ActionEvent
evt
)
{
//GEN-FIRST:event_jButtonSearchActionPerformed
// TODO add your handling code here
String
strAuthorame
=
“”
;
if
(
jRadioButtonAuthorIndex
.
isSelected
()){
// Search by Author Index
int
index
;
index
=
Integer
.
parseInt
(
jTextFieldSearch
.
getText
());
if
(
lib
.
searchOnAuthorIndex
(
index
))
{
// Update Author’s information
Author
author
=
lib
.
getAuthorOnIndex
(
index
);
jTextArea1
.
setText
(
author
.
toString
());
}
else
{
// author not found – setup empty fields
strAuthorame
=
“*** NOT FOUND ***”
;
jTextArea1
.
setText
(
strAuthorame
);
}
/* After searching on Author Index we also setup currentBook Index */
if
(
lib
.
getCurrentBookIndex
()
!=
–
1
)
{
Book
book
;
book
=
lib
.
getBookOnIndex
(
lib
.
getCurrentBookIndex
());
jTextArea1
.
setText
(
book
.
toString
());
}
else
{
// no more books not found with this author
strAuthorame
=
“”
;
jTextArea1
.
setText
(
“*** NOT FOUND ***”
);
}
}
/* Search by Book Index */
else
if
(
jRadioButtonBookIndex
.
isSelected
())
{
// Search by Author Index
int
index
;
index
=
Integer
.
parseInt
(
jTextFieldSearch
.
getText
());
if
(
lib
.
searchOnBookIndex
(
index
))
{
// Update Book information
Book
book
=
lib
.
getBookOnIndex
(
index
);
String
bk
=
book
.
toString
()
+
“\n”
;
Author
author
=
lib
.
getAuthorOnIndex
(
lib
.
getCurrentAuthorIndex
());
bk
+=
author
.
toString
();
jTextArea1
.
setText
(
bk
);
}
else
{
// Book not found
String
strTitle
=
(
“*** NOT FOUND ***”
);
jTextArea1
.
setText
(
strTitle
);
}
}
/*
* Search by BOOK TITLE
*/
else
if
(
jRadioButtonBookTitle
.
isSelected
()){
String
title
=
jTextFieldSearch
.
getText
();
/* If book found */
if
(
lib
.
searchOnBookTitle
(
title
)){
int
index
=
lib
.
getCurrentBookIndex
();
// Update Book information
Book
book
=
lib
.
getBookOnIndex
(
index
);
String
strTitle
=
(
book
.
getTitle
().
toString
())
+
“\n”
;
strTitle
+=
(
book
.
getGendre
().
toString
())
+
“\n”
;
Author
author
=
lib
.
getAuthorOnIndex
(
lib
.
getCurrentAuthorIndex
());
strTitle
+=
author
.
toString
()
+
“\n”
;
Address
address
=
author
.
getAddress
();
strTitle
+=
address
.
toString
();
jTextArea1
.
setText
(
strTitle
);
}
else
{
// Book not found (no more books found)
String
strTitle
=
(
“*** NOT FOUND ***”
);
jTextArea1
.
setText
(
strTitle
);
}
}
/*
* Search by BOOK GENDRE
*/
else
if
(
jRadioButtonGendre
.
isSelected
()){
String
gendre
=
jTextFieldSearch
.
getText
();
/* If book found */
if
(
lib
.
searchOnBookGendre
(
gendre
)){
int
index
=
lib
.
getCurrentBookIndex
();
// Update Book information
Book
book
=
lib
.
getBookOnIndex
(
index
);
String
strTitle
=
(
book
.
toString
())
+
“\n”
;
Author
author
=
lib
.
getAuthorOnIndex
(
lib
.
getCurrentAuthorIndex
());
strTitle
+=
(
author
.
toString
())
+
“\n”
;
Address
address
=
author
.
getAddress
();
strTitle
+=
(
address
.
toString
())
+
“\n”
;
strTitle
+=
(
book
.
getGendre
().
toString
())
+
“\n”
;
jTextArea1
.
setText
(
strTitle
);
}
else
{
// Book not found (no more books found)
String
strTitle
=
(
“*** NOT FOUND ***”
);
jTextArea1
.
setText
(
strTitle
);
}
}
}
//GEN-LAST:event_jButtonSearchActionPerformed
private
void
jRadioButtonBookIndexActionPerformed
(
java
.
awt
.
event
.
ActionEvent
evt
)
{
//GEN-FIRST:event_jRadioButtonBookIndexActionPerformed
// TODO add your handling code here:
}
//GEN-LAST:event_jRadioButtonBookIndexActionPerformed
/*
* Reset search results
*/
/**
*
@param
args the command line arguments
*/
public
static
void
main
(
String
args
[])
throws
IOException
{
/*
* Read library file
*/
lib
=
new
Library
();
// use constructor without filename
lib
.
readLibrary
();
// try to read and parse data file
/*
* Set the Nimbus look and feel
*/
//
/*
* If Nimbus (introduced in Java SE 6) is not available, stay with the
* default look and feel. For details see
* http://download.oracle.com/javase/tutorial/uiswing/lookandfeel/plaf.html
*/
try
{
for
(
javax
.
swing
.
UIManager
.
LookAndFeelInfo
info
:
javax
.
swing
.
UIManager
.
getInstalledLookAndFeels
())
{
if
(
“Nimbus”
.
equals
(
info
.
getName
()))
{
javax
.
swing
.
UIManager
.
setLookAndFeel
(
info
.
getClassName
());
break
;
}
}
}
catch
(
ClassNotFoundException
ex
)
{
java
.
util
.
logging
.
Logger
.
getLogger
(
LibrartyUI
.
class
.
getName
()).
log
(
java
.
util
.
logging
.
Level
.
SEVERE
,
null
,
ex
);
}
catch
(
InstantiationException
ex
)
{
java
.
util
.
logging
.
Logger
.
getLogger
(
LibrartyUI
.
class
.
getName
()).
log
(
java
.
util
.
logging
.
Level
.
SEVERE
,
null
,
ex
);
}
catch
(
IllegalAccessException
ex
)
{
java
.
util
.
logging
.
Logger
.
getLogger
(
LibrartyUI
.
class
.
getName
()).
log
(
java
.
util
.
logging
.
Level
.
SEVERE
,
null
,
ex
);
}
catch
(
javax
.
swing
.
UnsupportedLookAndFeelException
ex
)
{
java
.
util
.
logging
.
Logger
.
getLogger
(
LibrartyUI
.
class
.
getName
()).
log
(
java
.
util
.
logging
.
Level
.
SEVERE
,
null
,
ex
);
}
//
/*
* Create and display the form
*/
java
.
awt
.
EventQueue
.
invokeLater
(
new
Runnable
()
{
public
void
run
()
{
new
LibrartyUI
().
setVisible
(
true
);
}
});
}
// Variables declaration – do not modify//GEN-BEGIN:variables
private
javax
.
swing
.
ButtonGroup
buttonGroup1
;
private
javax
.
swing
.
ButtonGroup
buttonGroup2
;
private
javax
.
swing
.
JButton
jButtonSearch
;
private
javax
.
swing
.
JLabel
jLabel1
;
private
javax
.
swing
.
JLabel
jLabel2
;
private
javax
.
swing
.
JLabel
jLabel3
;
private
javax
.
swing
.
JMenu
jMenu1
;
private
javax
.
swing
.
JMenu
jMenu2
;
private
javax
.
swing
.
JMenu
jMenu3
;
private
javax
.
swing
.
JMenuBar
jMenuBar1
;
private
javax
.
swing
.
JMenuBar
jMenuBar2
;
private
javax
.
swing
.
JMenuItem
jMenuItem1
;
private
javax
.
swing
.
JPanel
jPanel1
;
private
javax
.
swing
.
JRadioButton
jRadioButtonAuthorIndex
;
private
javax
.
swing
.
JRadioButton
jRadioButtonBookIndex
;
private
javax
.
swing
.
JRadioButton
jRadioButtonBookTitle
;
private
javax
.
swing
.
JRadioButton
jRadioButtonGendre
;
private
javax
.
swing
.
JScrollPane
jScrollPane1
;
private
javax
.
swing
.
JTextArea
jTextArea1
;
private
javax
.
swing
.
JTextField
jTextFieldSearch
;
// End of variables declaration//GEN-END:variables
}
Library.java
Library.java
package
Book
;
import
java
.
io
.
*
;
import
java
.
util
.
ArrayList
;
import
java
.
util
.
HashMap
;
import
java
.
util
.
Map
;
//Library class represents a library of the books
public
class
Library
{
String
datafile
;
ArrayList
<
Author
>
authors
;
Map
authorsMap
;
ArrayList
<
Book
>
books
;
Map
booksMap
;
int
currentAuthor
;
int
currentBook
;
int
lastSearchType
;
boolean
exactSearch
;
//Constructor with no arguments
public
Library
(){
datafile
=
“C:\\Documents and Settings\\brenda_handy\\My Documents\\NetBeansProjects\\Form2\\src\\Book\\library.txt”
;
lastSearchType
=
0
;
currentBook
=
–
1
;
currentAuthor
=
–
1
;
exactSearch
=
true
;
authors
=
new
ArrayList
<>
();
books
=
new
ArrayList
<>
();
booksMap
=
new
HashMap
();
authorsMap
=
new
HashMap
();
}
//Creating constructor with argument
public
Library
(
String
filename
){
datafile
=
filename
;
lastSearchType
=
0
;
currentBook
=
–
1
;
currentAuthor
=
–
1
;
exactSearch
=
true
;
authors
=
new
ArrayList
<>
();
books
=
new
ArrayList
<>
();
booksMap
=
new
HashMap
();
authorsMap
=
new
HashMap
();
}
//readLibrary method
public
boolean
readLibrary
()
throws
IOException
{
File
f
=
new
File
(
datafile
);
try
(
BufferedReader
in
=
new
BufferedReader
(
new
FileReader
(
f
)))
{
String
buffer
;
while
(
in
.
ready
()){
buffer
=
in
.
readLine
();
if
(
buffer
.
equals
(
“”
)){
break
;
// parse Book
}
else
{
// Split the string on ‘:’
String
str
[];
str
=
buffer
.
split
(
“:”
);
switch
(
str
[
0
].
charAt
(
0
))
{
case
‘A’
:
// parse Author
Author
author
=
new
Author
();
author
.
setName
(
str
[
2
]);
author
.
setIndex
(
Integer
.
parseInt
(
str
[
1
]));
// parse Address
Address
address
=
new
Address
();
address
.
setStreet
(
str
[
3
]);
address
.
setCity
(
str
[
4
]);
address
.
setState
(
str
[
5
]);
address
.
setZip
(
str
[
6
]);
address
.
setPhone
(
str
[
7
]);
// Assign address to the Author
author
.
setAddress
(
address
);
// Add author to the global author’s list
authors
.
add
(
author
);
// Add author to the global author’s map using index
authorsMap
.
put
(
str
[
1
],
author
);
break
;
case
‘B’
:
Book
book
=
new
Book
();
Title
title
=
new
Title
(
str
[
2
]);
book
.
setTitle
(
title
);
Gendre
gendre
=
new
Gendre
(
str
[
3
]);
book
.
setGendre
(
gendre
);
// Locate author by index and link to this book
book
.
setAuthor
(
authors
.
get
(
Integer
.
parseInt
(
str
[
5
])));
book
.
setIndex
(
Integer
.
parseInt
(
str
[
1
]));
book
.
setPrice
(
Float
.
parseFloat
(
str
[
4
]));
// Add the book to global book’s list
books
.
add
(
book
);
// Add book to the global author’s map using index
booksMap
.
put
(
str
[
1
],
book
);
break
;
}
}
}
}
return
true
;
}
/*
* writeLibrary – write all data to datafile
* return true on success
* false on error
*/
public
boolean
writeLibrary
()
throws
IOException
{
FileOutputStream
fos
=
new
FileOutputStream
(
datafile
);
Writer
out
=
new
OutputStreamWriter
(
fos
,
“UTF-8”
);
String
buffer
;
Author
author
;
Book
book
;
/*
* Write authors, then books
*/
for
(
int
i
=
0
;
i
<
authors
.
size
();
i
++
)
{
author
=
authors
.
get
(
i
);
buffer
=
"A:"
+
author
.
getIndex
()
+
":"
+
author
+
"\n"
;
// .toString() is here
out
.
write
(
buffer
);
}
/*
* Write books
*/
for
(
int
i
=
0
;
i
<
books
.
size
();
i
++
)
{
book
=
books
.
get
(
i
);
buffer
=
"B:"
+
book
.
getIndex
()
+
":"
+
book
+
"\n"
;
// .toString is auto
out
.
write
(
buffer
);
}
// close output stream and file
out
.
close
();
fos
.
close
();
return
true
;
}
/*
* setSearchType - set type of the next search
*/
public
void
setSearchType
(
int
type
){
lastSearchType
=
type
;
}
/*
* getSearchType - get type of the last search
*/
public
int
getSearchType
(){
return
lastSearchType
;
}
/*
* searchOnAuthorIndex - search author on index,
* return true if found
* set 'currentAuthor' to ind
* set 'currentBook' to first book of this author or -1 if not found
*/
public
boolean
searchOnAuthorIndex
(
int
ind
)
{
if
(
authors
==
null
||
authors
.
size
()
<=
ind
||
ind
<
0
)
return
false
;
/*
* Now decide if we 'continue' search just starting a new one
*/
if
(
currentAuthor
==
ind
&&
currentBook
>=
0
)
{
currentBook
++
;
}
else
{
currentBook
=
0
;
}
currentAuthor
=
ind
;
for
(;
currentBook
<
books
.
size
();
currentBook
++
){
if
(
books
.
get
(
currentBook
).
getAuthor
().
getIndex
()
==
ind
)
{
return
true
;
// author found and book found
}
}
currentBook
=
-
1
;
return
true
;
// book not found, but author found
}
/*
* searchOnBookIndex - search book on index,
* return true if found
* set 'currentBook' to ind of the book found
* set 'currentAuthor' to the book's author
*/
public
boolean
searchOnBookIndex
(
int
ind
)
{
if
(
books
==
null
||
books
.
size
()
<=
ind
||
ind
<
0
)
return
false
;
currentBook
=
ind
;
currentAuthor
=
books
.
get
(
ind
).
getAuthor
().
getIndex
();
return
true
;
}
/*
* getAuthorOnIndex - return author by index
* ind should be valid
*/
public
Author
getAuthorOnIndex
(
int
ind
){
return
(
Author
)
authorsMap
.
get
(
ind
+
""
);
}
/*
* getCurrentBookIndex - return current book index
*/
public
int
getCurrentBookIndex
(){
return
currentBook
;
}
/*
* searchOnBookTitle - search on book title
* title - title to search
* exactMatch - should we compare the title exactly or not
* return true if book found
* on success, setup currentBook and currentAuthor
* on failure - both set to -1
*/
public
boolean
searchOnBookTitle
(
String
title
){
if
(
currentBook
>=
0
){
currentBook
++
;
}
else
{
currentBook
=
0
;
}
for
(
currentBook
=
0
;
currentBook
<
books
.
size
();
currentBook
++
){
if
(
books
.
get
(
currentBook
).
isTitle
(
title
))
{
break
;
/* found */
}
else
{
if
(
books
.
get
(
currentBook
).
matchTitle
(
title
))
{
break
;
/* found */
}
}
}
/* Not found */
if
(
currentBook
>=
books
.
size
())
{
currentBook
=-
1
;
return
false
;
}
/* Now find the author */
currentAuthor
=
books
.
get
(
currentBook
).
getAuthor
().
getIndex
();
return
true
;
}
/*
* searchOnBookGendre – search on book gendre
* gendre – gendre to search
* exactMatch – should we compare the gendre exactly or not
* return true if book found
* on success, setup currentBook and currentAuthor
* on failure – both set to -1
*/
public
boolean
searchOnBookGendre
(
String
gendre
){
if
(
currentBook
>=
0
){
currentBook
++
;
}
else
{
currentBook
=
0
;
}
for
(
currentBook
=
0
;
currentBook
<
books
.
size
();
currentBook
++
){
if
(
books
.
get
(
currentBook
).
isGendre
(
gendre
))
{
break
;
/* found */
}
else
{
if
(
books
.
get
(
currentBook
).
matchGendre
(
gendre
))
{
break
;
/* found */
}
}
}
/* Not found */
if
(
currentBook
>=
books
.
size
())
{
currentBook
=-
1
;
return
false
;
}
/* Now find the author */
currentAuthor
=
books
.
get
(
currentBook
).
getAuthor
().
getIndex
();
return
true
;
}
/*
* Search from the beginning
*/
public
void
searchReset
()
{
currentBook
=
–
1
;
currentAuthor
=
–
1
;
}
/*
* getCurrentAuthorIndex – return current author index
*/
public
int
getCurrentAuthorIndex
(){
return
currentAuthor
;
}
//Returns book on index
public
Book
getBookOnIndex
(
int
ind
){
return
(
Book
)
booksMap
.
get
(
ind
+
“”
);
}
}
LibraryUI.java
LibraryUI.java
/*
* Use separate package for GUI
* import our ‘books’ classes
*/
package
Book
;
import
java
.
io
.
IOException
;
public
class
LibraryUI
extends
javax
.
swing
.
JFrame
{
static
Library
lib
;
// Creates new form BookStoreUI
public
LibraryUI
()
{
initComponents
();
}
/**
* This method is called from within the constructor to initialize the form.
* WARNING: Do NOT modify this code. The content of this method is always
* regenerated by the Form Editor.
*/
@
SuppressWarnings
(
“unchecked”
)
//
private
void
initComponents
()
{
jMenuBar1
=
new
javax
.
swing
.
JMenuBar
();
jMenu1
=
new
javax
.
swing
.
JMenu
();
jMenu2
=
new
javax
.
swing
.
JMenu
();
buttonGroup1
=
new
javax
.
swing
.
ButtonGroup
();
buttonGroup2
=
new
javax
.
swing
.
ButtonGroup
();
jPanel1
=
new
javax
.
swing
.
JPanel
();
jLabel1
=
new
javax
.
swing
.
JLabel
();
jRadioButtonAuthorIndex
=
new
javax
.
swing
.
JRadioButton
();
jRadioButtonBookIndex
=
new
javax
.
swing
.
JRadioButton
();
jRadioButtonBookTitle
=
new
javax
.
swing
.
JRadioButton
();
jRadioButtonGendre
=
new
javax
.
swing
.
JRadioButton
();
jLabel2
=
new
javax
.
swing
.
JLabel
();
jTextFieldSearch
=
new
javax
.
swing
.
JTextField
();
jButtonSearch
=
new
javax
.
swing
.
JButton
();
jLabel3
=
new
javax
.
swing
.
JLabel
();
jScrollPane1
=
new
javax
.
swing
.
JScrollPane
();
jTextArea1
=
new
javax
.
swing
.
JTextArea
();
jMenuBar2
=
new
javax
.
swing
.
JMenuBar
();
jMenu3
=
new
javax
.
swing
.
JMenu
();
jMenuItem1
=
new
javax
.
swing
.
JMenuItem
();
jMenu1
.
setText
(
“File”
);
jMenuBar1
.
add
(
jMenu1
);
jMenu2
.
setText
(
“Edit”
);
jMenuBar1
.
add
(
jMenu2
);
setDefaultCloseOperation
(
javax
.
swing
.
WindowConstants
.
EXIT_ON_CLOSE
);
jLabel1
.
setText
(
“Search on:”
);
buttonGroup1
.
add
(
jRadioButtonAuthorIndex
);
jRadioButtonAuthorIndex
.
setSelected
(
true
);
jRadioButtonAuthorIndex
.
setText
(
“Author Index”
);
jRadioButtonAuthorIndex
.
addActionListener
(
new
java
.
awt
.
event
.
ActionListener
()
{
public
void
actionPerformed
(
java
.
awt
.
event
.
ActionEvent
evt
)
{
jRadioButtonAuthorIndexActionPerformed
(
evt
);
}
});
buttonGroup1
.
add
(
jRadioButtonBookIndex
);
jRadioButtonBookIndex
.
setText
(
“Book Index”
);
jRadioButtonBookIndex
.
addActionListener
(
new
java
.
awt
.
event
.
ActionListener
()
{
public
void
actionPerformed
(
java
.
awt
.
event
.
ActionEvent
evt
)
{
jRadioButtonBookIndexActionPerformed
(
evt
);
}
});
buttonGroup1
.
add
(
jRadioButtonBookTitle
);
jRadioButtonBookTitle
.
setText
(
“Book Title”
);
jRadioButtonBookTitle
.
addActionListener
(
new
java
.
awt
.
event
.
ActionListener
()
{
public
void
actionPerformed
(
java
.
awt
.
event
.
ActionEvent
evt
)
{
jRadioButtonBookTitleActionPerformed
(
evt
);
}
});
buttonGroup1
.
add
(
jRadioButtonGendre
);
jRadioButtonGendre
.
setText
(
“Gendre”
);
jLabel2
.
setText
(
“Search for:”
);
jButtonSearch
.
setText
(
“Search ”
);
jButtonSearch
.
addActionListener
(
new
java
.
awt
.
event
.
ActionListener
()
{
public
void
actionPerformed
(
java
.
awt
.
event
.
ActionEvent
evt
)
{
jButtonSearchActionPerformed
(
evt
);
}
});
javax
.
swing
.
GroupLayout
jPanel1Layout
=
new
javax
.
swing
.
GroupLayout
(
jPanel1
);
jPanel1
.
setLayout
(
jPanel1Layout
);
jPanel1Layout
.
setHorizontalGroup
(
jPanel1Layout
.
createParallelGroup
(
javax
.
swing
.
GroupLayout
.
Alignment
.
LEADING
)
.
addGroup
(
jPanel1Layout
.
createSequentialGroup
()
.
addGroup
(
jPanel1Layout
.
createParallelGroup
(
javax
.
swing
.
GroupLayout
.
Alignment
.
LEADING
)
.
addGroup
(
jPanel1Layout
.
createSequentialGroup
()
.
addGap
(
10
,
10
,
10
)
.
addComponent
(
jLabel1
))
.
addGroup
(
jPanel1Layout
.
createSequentialGroup
()
.
addContainerGap
()
.
addGroup
(
jPanel1Layout
.
createParallelGroup
(
javax
.
swing
.
GroupLayout
.
Alignment
.
LEADING
)
.
addComponent
(
jRadioButtonGendre
)
.
addComponent
(
jRadioButtonBookTitle
)
.
addComponent
(
jRadioButtonBookIndex
)
.
addComponent
(
jRadioButtonAuthorIndex
))))
.
addGap
(
36
,
36
,
36
)
.
addGroup
(
jPanel1Layout
.
createParallelGroup
(
javax
.
swing
.
GroupLayout
.
Alignment
.
LEADING
)
.
addComponent
(
jLabel2
)
.
addComponent
(
jTextFieldSearch
,
javax
.
swing
.
GroupLayout
.
PREFERRED_SIZE
,
246
,
javax
.
swing
.
GroupLayout
.
PREFERRED_SIZE
)
.
addComponent
(
jButtonSearch
))
.
addContainerGap
(
809
,
Short
.
MAX_VALUE
))
);
jPanel1Layout
.
setVerticalGroup
(
jPanel1Layout
.
createParallelGroup
(
javax
.
swing
.
GroupLayout
.
Alignment
.
LEADING
)
.
addGroup
(
jPanel1Layout
.
createSequentialGroup
()
.
addGroup
(
jPanel1Layout
.
createParallelGroup
(
javax
.
swing
.
GroupLayout
.
Alignment
.
BASELINE
)
.
addComponent
(
jLabel1
)
.
addComponent
(
jLabel2
))
.
addPreferredGap
(
javax
.
swing
.
LayoutStyle
.
ComponentPlacement
.
RELATED
)
.
addGroup
(
jPanel1Layout
.
createParallelGroup
(
javax
.
swing
.
GroupLayout
.
Alignment
.
BASELINE
)
.
addComponent
(
jRadioButtonAuthorIndex
,
javax
.
swing
.
GroupLayout
.
PREFERRED_SIZE
,
23
,
javax
.
swing
.
GroupLayout
.
PREFERRED_SIZE
)
.
addComponent
(
jTextFieldSearch
,
javax
.
swing
.
GroupLayout
.
PREFERRED_SIZE
,
javax
.
swing
.
GroupLayout
.
DEFAULT_SIZE
,
javax
.
swing
.
GroupLayout
.
PREFERRED_SIZE
))
.
addPreferredGap
(
javax
.
swing
.
LayoutStyle
.
ComponentPlacement
.
RELATED
)
.
addGroup
(
jPanel1Layout
.
createParallelGroup
(
javax
.
swing
.
GroupLayout
.
Alignment
.
LEADING
)
.
addGroup
(
jPanel1Layout
.
createSequentialGroup
()
.
addComponent
(
jRadioButtonBookIndex
,
javax
.
swing
.
GroupLayout
.
PREFERRED_SIZE
,
23
,
javax
.
swing
.
GroupLayout
.
PREFERRED_SIZE
)
.
addPreferredGap
(
javax
.
swing
.
LayoutStyle
.
ComponentPlacement
.
RELATED
)
.
addComponent
(
jRadioButtonBookTitle
,
javax
.
swing
.
GroupLayout
.
PREFERRED_SIZE
,
23
,
javax
.
swing
.
GroupLayout
.
PREFERRED_SIZE
))
.
addComponent
(
jButtonSearch
))
.
addGap
(
2
,
2
,
2
)
.
addComponent
(
jRadioButtonGendre
))
);
jLabel3
.
setText
(
“Search result:”
);
jTextArea1
.
setColumns
(
20
);
jTextArea1
.
setRows
(
5
);
jScrollPane1
.
setViewportView
(
jTextArea1
);
jMenu3
.
setText
(
“File”
);
jMenuItem1
.
setText
(
“Exit”
);
jMenuItem1
.
addActionListener
(
new
java
.
awt
.
event
.
ActionListener
()
{
public
void
actionPerformed
(
java
.
awt
.
event
.
ActionEvent
evt
)
{
jMenuItem1ActionPerformed
(
evt
);
}
});
jMenu3
.
add
(
jMenuItem1
);
jMenuBar2
.
add
(
jMenu3
);
setJMenuBar
(
jMenuBar2
);
javax
.
swing
.
GroupLayout
layout
=
new
javax
.
swing
.
GroupLayout
(
getContentPane
());
getContentPane
().
setLayout
(
layout
);
layout
.
setHorizontalGroup
(
layout
.
createParallelGroup
(
javax
.
swing
.
GroupLayout
.
Alignment
.
LEADING
)
.
addGroup
(
layout
.
createSequentialGroup
()
.
addContainerGap
()
.
addGroup
(
layout
.
createParallelGroup
(
javax
.
swing
.
GroupLayout
.
Alignment
.
LEADING
)
.
addGroup
(
layout
.
createSequentialGroup
()
.
addComponent
(
jPanel1
,
javax
.
swing
.
GroupLayout
.
DEFAULT_SIZE
,
javax
.
swing
.
GroupLayout
.
DEFAULT_SIZE
,
Short
.
MAX_VALUE
)
.
addContainerGap
())
.
addGroup
(
layout
.
createSequentialGroup
()
.
addGap
(
10
,
10
,
10
)
.
addGroup
(
layout
.
createParallelGroup
(
javax
.
swing
.
GroupLayout
.
Alignment
.
LEADING
)
.
addComponent
(
jLabel3
)
.
addComponent
(
jScrollPane1
,
javax
.
swing
.
GroupLayout
.
PREFERRED_SIZE
,
634
,
javax
.
swing
.
GroupLayout
.
PREFERRED_SIZE
))
.
addGap
(
552
,
552
,
552
))))
);
layout
.
setVerticalGroup
(
layout
.
createParallelGroup
(
javax
.
swing
.
GroupLayout
.
Alignment
.
LEADING
)
.
addGroup
(
layout
.
createSequentialGroup
()
.
addContainerGap
()
.
addComponent
(
jPanel1
,
javax
.
swing
.
GroupLayout
.
PREFERRED_SIZE
,
javax
.
swing
.
GroupLayout
.
DEFAULT_SIZE
,
javax
.
swing
.
GroupLayout
.
PREFERRED_SIZE
)
.
addGap
(
23
,
23
,
23
)
.
addComponent
(
jLabel3
)
.
addPreferredGap
(
javax
.
swing
.
LayoutStyle
.
ComponentPlacement
.
RELATED
)
.
addComponent
(
jScrollPane1
,
javax
.
swing
.
GroupLayout
.
DEFAULT_SIZE
,
159
,
Short
.
MAX_VALUE
)
.
addContainerGap
())
);
pack
();
}
// //GEN-END:initComponents
private
void
jMenuItem1ActionPerformed
(
java
.
awt
.
event
.
ActionEvent
evt
)
{
//GEN-FIRST:event_jMenuItem1ActionPerformed
// TODO add your handling code here:
System
.
exit
(
0
);
}
//GEN-LAST:event_jMenuItem1ActionPerformed
private
void
jRadioButtonBookTitleActionPerformed
(
java
.
awt
.
event
.
ActionEvent
evt
)
{
//GEN-FIRST:event_jRadioButtonBookTitleActionPerformed
// TODO add your handling code here:
}
//GEN-LAST:event_jRadioButtonBookTitleActionPerformed
private
void
jRadioButtonAuthorIndexActionPerformed
(
java
.
awt
.
event
.
ActionEvent
evt
)
{
//GEN-FIRST:event_jRadioButtonAuthorIndexActionPerformed
// TODO add your handling code here:
}
//GEN-LAST:event_jRadioButtonAuthorIndexActionPerformed
private
void
jButtonSearchActionPerformed
(
java
.
awt
.
event
.
ActionEvent
evt
)
{
//GEN-FIRST:event_jButtonSearchActionPerformed
// TODO add your handling code here
String
strAuthorame
=
“”
;
if
(
jRadioButtonAuthorIndex
.
isSelected
()){
// Search by Author Index
int
index
;
index
=
Integer
.
parseInt
(
jTextFieldSearch
.
getText
());
if
(
lib
.
searchOnAuthorIndex
(
index
))
{
// Update Author’s information
Author
author
=
lib
.
getAuthorOnIndex
(
index
);
jTextArea1
.
setText
(
author
.
toString
());
}
else
{
// author not found – setup empty fields
strAuthorame
=
“*** NOT FOUND ***”
;
jTextArea1
.
setText
(
strAuthorame
);
}
/* After searching on Author Index we also setup currentBook Index */
if
(
lib
.
getCurrentBookIndex
()
!=
–
1
)
{
Book
book
;
book
=
lib
.
getBookOnIndex
(
lib
.
getCurrentBookIndex
());
jTextArea1
.
setText
(
book
.
toString
());
}
else
{
// no more books not found with this author
strAuthorame
=
“”
;
jTextArea1
.
setText
(
“*** NOT FOUND ***”
);
}
}
/* Search by Book Index */
else
if
(
jRadioButtonBookIndex
.
isSelected
())
{
// Search by Author Index
int
index
;
index
=
Integer
.
parseInt
(
jTextFieldSearch
.
getText
());
if
(
lib
.
searchOnBookIndex
(
index
))
{
// Update Book information
Book
book
=
lib
.
getBookOnIndex
(
index
);
String
bk
=
book
.
toString
()
+
“\n”
;
Author
author
=
lib
.
getAuthorOnIndex
(
lib
.
getCurrentAuthorIndex
());
bk
+=
author
.
toString
();
jTextArea1
.
setText
(
bk
);
}
else
{
// Book not found
String
strTitle
=
(
“*** NOT FOUND ***”
);
jTextArea1
.
setText
(
strTitle
);
}
}
/*
* Search by BOOK TITLE
*/
else
if
(
jRadioButtonBookTitle
.
isSelected
()){
String
title
=
jTextFieldSearch
.
getText
();
/* If book found */
if
(
lib
.
searchOnBookTitle
(
title
)){
int
index
=
lib
.
getCurrentBookIndex
();
// Update Book information
Book
book
=
lib
.
getBookOnIndex
(
index
);
String
strTitle
=
(
book
.
getTitle
().
toString
())
+
“\n”
;
strTitle
+=
(
book
.
getGendre
().
toString
())
+
“\n”
;
Author
author
=
lib
.
getAuthorOnIndex
(
lib
.
getCurrentAuthorIndex
());
strTitle
+=
author
.
toString
()
+
“\n”
;
Address
address
=
author
.
getAddress
();
strTitle
+=
address
.
toString
();
jTextArea1
.
setText
(
strTitle
);
}
else
{
// Book not found (no more books found)
String
strTitle
=
(
“*** NOT FOUND ***”
);
jTextArea1
.
setText
(
strTitle
);
}
}
/*
* Search by BOOK GENDRE
*/
else
if
(
jRadioButtonGendre
.
isSelected
()){
String
gendre
=
jTextFieldSearch
.
getText
();
/* If book found */
if
(
lib
.
searchOnBookGendre
(
gendre
)){
int
index
=
lib
.
getCurrentBookIndex
();
// Update Book information
Book
book
=
lib
.
getBookOnIndex
(
index
);
String
strTitle
=
(
book
.
toString
())
+
“\n”
;
Author
author
=
lib
.
getAuthorOnIndex
(
lib
.
getCurrentAuthorIndex
());
strTitle
+=
(
author
.
toString
())
+
“\n”
;
Address
address
=
author
.
getAddress
();
strTitle
+=
(
address
.
toString
())
+
“\n”
;
strTitle
+=
(
book
.
getGendre
().
toString
())
+
“\n”
;
jTextArea1
.
setText
(
strTitle
);
}
else
{
// Book not found (no more books found)
String
strTitle
=
(
“*** NOT FOUND ***”
);
jTextArea1
.
setText
(
strTitle
);
}
}
}
//GEN-LAST:event_jButtonSearchActionPerformed
private
void
jRadioButtonBookIndexActionPerformed
(
java
.
awt
.
event
.
ActionEvent
evt
)
{
//GEN-FIRST:event_jRadioButtonBookIndexActionPerformed
// TODO add your handling code here:
}
//GEN-LAST:event_jRadioButtonBookIndexActionPerformed
/*
* Reset search results
*/
/**
*
@param
args the command line arguments
*/
public
static
void
main
(
String
args
[])
throws
IOException
{
/*
* Read library file
*/
lib
=
new
Library
();
// use constructor without filename
lib
.
readLibrary
();
// try to read and parse data file
/*
* Set the Nimbus look and feel
*/
//
/*
* If Nimbus (introduced in Java SE 6) is not available, stay with the
* default look and feel. For details see
* http://download.oracle.com/javase/tutorial/uiswing/lookandfeel/plaf.html
*/
try
{
for
(
javax
.
swing
.
UIManager
.
LookAndFeelInfo
info
:
javax
.
swing
.
UIManager
.
getInstalledLookAndFeels
())
{
if
(
“Nimbus”
.
equals
(
info
.
getName
()))
{
javax
.
swing
.
UIManager
.
setLookAndFeel
(
info
.
getClassName
());
break
;
}
}
}
catch
(
ClassNotFoundException
ex
)
{
java
.
util
.
logging
.
Logger
.
getLogger
(
LibraryUI
.
class
.
getName
()).
log
(
java
.
util
.
logging
.
Level
.
SEVERE
,
null
,
ex
);
}
catch
(
InstantiationException
ex
)
{
java
.
util
.
logging
.
Logger
.
getLogger
(
LibraryUI
.
class
.
getName
()).
log
(
java
.
util
.
logging
.
Level
.
SEVERE
,
null
,
ex
);
}
catch
(
IllegalAccessException
ex
)
{
java
.
util
.
logging
.
Logger
.
getLogger
(
LibraryUI
.
class
.
getName
()).
log
(
java
.
util
.
logging
.
Level
.
SEVERE
,
null
,
ex
);
}
catch
(
javax
.
swing
.
UnsupportedLookAndFeelException
ex
)
{
java
.
util
.
logging
.
Logger
.
getLogger
(
LibraryUI
.
class
.
getName
()).
log
(
java
.
util
.
logging
.
Level
.
SEVERE
,
null
,
ex
);
}
//
/*
* Create and display the form
*/
java
.
awt
.
EventQueue
.
invokeLater
(
new
Runnable
()
{
public
void
run
()
{
new
LibraryUI
().
setVisible
(
true
);
}
});
}
// Variables declaration – do not modify//GEN-BEGIN:variables
private
javax
.
swing
.
ButtonGroup
buttonGroup1
;
private
javax
.
swing
.
ButtonGroup
buttonGroup2
;
private
javax
.
swing
.
JButton
jButtonSearch
;
private
javax
.
swing
.
JLabel
jLabel1
;
private
javax
.
swing
.
JLabel
jLabel2
;
private
javax
.
swing
.
JLabel
jLabel3
;
private
javax
.
swing
.
JMenu
jMenu1
;
private
javax
.
swing
.
JMenu
jMenu2
;
private
javax
.
swing
.
JMenu
jMenu3
;
private
javax
.
swing
.
JMenuBar
jMenuBar1
;
private
javax
.
swing
.
JMenuBar
jMenuBar2
;
private
javax
.
swing
.
JMenuItem
jMenuItem1
;
private
javax
.
swing
.
JPanel
jPanel1
;
private
javax
.
swing
.
JRadioButton
jRadioButtonAuthorIndex
;
private
javax
.
swing
.
JRadioButton
jRadioButtonBookIndex
;
private
javax
.
swing
.
JRadioButton
jRadioButtonBookTitle
;
private
javax
.
swing
.
JRadioButton
jRadioButtonGendre
;
private
javax
.
swing
.
JScrollPane
jScrollPane1
;
private
javax
.
swing
.
JTextArea
jTextArea1
;
private
javax
.
swing
.
JTextField
jTextFieldSearch
;
// End of variables declaration//GEN-END:variables
}
Title.java
Title.java
package
Book
;
/*
* class Title – represents a book title
*/
public
class
Title
{
String
title
;
/*
* Title() – empty constructor
*/
public
Title
(){
title
=
new
String
();
}
/*
* Title(string) – initialize title with string
*/
public
Title
(
String
t
){
title
=
t
;
}
/*
* getTitle – get title
*/
public
String
getTitle
(){
return
title
;
}
/*
* setTitle – set title
*/
public
void
setTitle
(
String
t
){
title
=
t
;
}
/*
* isTitle – return true ig title matches
*/
public
boolean
isTitle
(
String
s
){
return
s
.
equalsIgnoreCase
(
title
);
}
/*
* matchTitle – return true if ‘n’ is a substring of title
*/
public
boolean
matchTitle
(
String
n
){
return
title
.
matches
(
n
);
}
@
Override
public
String
toString
(){
return
title
;
}
}
