gicorada/java-scuola
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Merge branch 'master' of gitea.it:gicorada/java-scuola

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This commit is contained in:
Giacomo R. 2023-05-16 22:47:16 +02:00
commit 6ad6edfb8d
24 changed files with 213 additions and 161 deletions
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1
.gitignore vendored
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@ -35,3 +35,4 @@ hs_err_pid*
/NetBeans Projects/BankAccount/build/
/NetBeans Projects/BankAccount/dist/
/NetBeans Projects/Inventory/build/
/NetBeans Projects/Grafica/nbproject/private/

6
NetBeans Projects/shape/build.xml → NetBeans Projects/Grafica/build.xml
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@ -7,8 +7,8 @@
<!-- the Compile on Save feature is turned off for the project. -->
<!-- You can turn off the Compile on Save (or Deploy on Save) setting -->
<!-- in the project's Project Properties dialog box.-->
<project name="shape" default="default" basedir=".">
<description>Builds, tests, and runs the project shape.</description>
<project name="Grafica" default="default" basedir=".">
<description>Builds, tests, and runs the project Grafica.</description>
<import file="nbproject/build-impl.xml"/>
<!--
@ -58,7 +58,7 @@
An example of overriding the target for project execution could look like this:
<target name="run" depends="shape-impl.jar">
<target name="run" depends="Grafica-impl.jar">
<exec dir="bin" executable="launcher.exe">
<arg file="${dist.jar}"/>
</exec>

3
NetBeans Projects/Grafica/manifest.mf Normal file
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@ -0,0 +1,3 @@
Manifest-Version: 1.0
X-COMMENT: Main-Class will be added automatically by build

10
NetBeans Projects/shape/nbproject/build-impl.xml → NetBeans Projects/Grafica/nbproject/build-impl.xml
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@ -19,7 +19,7 @@ is divided into following sections:
- cleanup
-->
<project xmlns:if="ant:if" xmlns:j2seproject1="http://www.netbeans.org/ns/j2se-project/1" xmlns:j2seproject3="http://www.netbeans.org/ns/j2se-project/3" xmlns:jaxrpc="http://www.netbeans.org/ns/j2se-project/jax-rpc" xmlns:unless="ant:unless" basedir=".." default="default" name="shape-impl">
<project xmlns:if="ant:if" xmlns:j2seproject1="http://www.netbeans.org/ns/j2se-project/1" xmlns:j2seproject3="http://www.netbeans.org/ns/j2se-project/3" xmlns:jaxrpc="http://www.netbeans.org/ns/j2se-project/jax-rpc" xmlns:unless="ant:unless" basedir=".." default="default" name="Grafica-impl">
<fail message="Please build using Ant 1.8.0 or higher.">
<condition>
<not>
@ -641,7 +641,7 @@ is divided into following sections:
</fileset>
</union>
<taskdef classname="org.testng.TestNGAntTask" classpath="${run.test.classpath}" name="testng"/>
<testng classfilesetref="test.set" failureProperty="tests.failed" jvm="${platform.java}" listeners="org.testng.reporters.VerboseReporter" methods="${testng.methods.arg}" mode="${testng.mode}" outputdir="${build.test.results.dir}" suitename="shape" testname="TestNG tests" workingDir="${work.dir}">
<testng classfilesetref="test.set" failureProperty="tests.failed" jvm="${platform.java}" listeners="org.testng.reporters.VerboseReporter" methods="${testng.methods.arg}" mode="${testng.mode}" outputdir="${build.test.results.dir}" suitename="Grafica" testname="TestNG tests" workingDir="${work.dir}">
<xmlfileset dir="${build.test.classes.dir}" includes="@{testincludes}"/>
<propertyset>
<propertyref prefix="test-sys-prop."/>
@ -738,7 +738,7 @@ is divided into following sections:
<condition else="-testclass @{testClass}" property="test.class.or.method" value="-methods @{testClass}.@{testMethod}">
<isset property="test.method"/>
</condition>
<condition else="-suitename shape -testname @{testClass} ${test.class.or.method}" property="testng.cmd.args" value="@{testClass}">
<condition else="-suitename Grafica -testname @{testClass} ${test.class.or.method}" property="testng.cmd.args" value="@{testClass}">
<matches pattern=".*\.xml" string="@{testClass}"/>
</condition>
<delete dir="${build.test.results.dir}" quiet="true"/>
@ -1082,7 +1082,7 @@ is divided into following sections:
<delete file="${built-jar.properties}" quiet="true"/>
</target>
<target if="already.built.jar.${basedir}" name="-warn-already-built-jar">
<echo level="warn" message="Cycle detected: shape was already built"/>
<echo level="warn" message="Cycle detected: Grafica was already built"/>
</target>
<target depends="init,-deps-jar-init" name="deps-jar" unless="no.deps">
<mkdir dir="${build.dir}"/>
@ -1756,7 +1756,7 @@ is divided into following sections:
<delete file="${built-clean.properties}" quiet="true"/>
</target>
<target if="already.built.clean.${basedir}" name="-warn-already-built-clean">
<echo level="warn" message="Cycle detected: shape was already built"/>
<echo level="warn" message="Cycle detected: Grafica was already built"/>
</target>
<target depends="init,-deps-clean-init" name="deps-clean" unless="no.deps">
<mkdir dir="${build.dir}"/>

8
NetBeans Projects/shape/nbproject/genfiles.properties → NetBeans Projects/Grafica/nbproject/genfiles.properties
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@ -1,8 +1,8 @@
build.xml.data.CRC32=184eed3a
build.xml.script.CRC32=04b06f70
build.xml.data.CRC32=acf20e45
build.xml.script.CRC32=761ebeaf
build.xml.stylesheet.CRC32=f85dc8f2@1.106.0.48
# This file is used by a NetBeans-based IDE to track changes in generated files such as build-impl.xml.
# Do not edit this file. You may delete it but then the IDE will never regenerate such files for you.
nbproject/build-impl.xml.data.CRC32=184eed3a
nbproject/build-impl.xml.script.CRC32=677ad60c
nbproject/build-impl.xml.data.CRC32=acf20e45
nbproject/build-impl.xml.script.CRC32=a1851d6a
nbproject/build-impl.xml.stylesheet.CRC32=12e0a6c2@1.106.0.48

10
NetBeans Projects/shape/nbproject/project.properties → NetBeans Projects/Grafica/nbproject/project.properties
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@ -1,10 +1,9 @@
annotation.processing.enabled=true
annotation.processing.enabled.in.editor=false
annotation.processing.processor.options=
annotation.processing.processors.list=
annotation.processing.run.all.processors=true
annotation.processing.source.output=${build.generated.sources.dir}/ap-source-output
application.title=shape
application.vendor=gicorada
build.classes.dir=${build.dir}/classes
build.classes.excludes=**/*.java,**/*.form
# This directory is removed when the project is cleaned:
@ -29,11 +28,10 @@ debug.test.modulepath=\
dist.archive.excludes=
# This directory is removed when the project is cleaned:
dist.dir=dist
dist.jar=${dist.dir}/shape.jar
dist.jar=${dist.dir}/Grafica.jar
dist.javadoc.dir=${dist.dir}/javadoc
dist.jlink.dir=${dist.dir}/jlink
dist.jlink.output=${dist.jlink.dir}/shape
endorsed.classpath=
dist.jlink.output=${dist.jlink.dir}/Grafica
excludes=
includes=**
jar.compress=false
@ -72,7 +70,7 @@ jlink.additionalmodules=
# The jlink additional command line parameters
jlink.additionalparam=
jlink.launcher=true
jlink.launcher.name=shape
jlink.launcher.name=Grafica
main.class=shape.ShapesViewer
manifest.file=manifest.mf
meta.inf.dir=${src.dir}/META-INF

2
NetBeans Projects/shape/nbproject/project.xml → NetBeans Projects/Grafica/nbproject/project.xml
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@ -3,7 +3,7 @@
<type>org.netbeans.modules.java.j2seproject</type>
<configuration>
<data xmlns="http://www.netbeans.org/ns/j2se-project/3">
<name>shape</name>
<name>Grafica</name>
<explicit-platform explicit-source-supported="true"/>
<source-roots>
<root id="src.dir"/>

28
NetBeans Projects/Grafica/src/investment/BankAccount.java Normal file
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@ -0,0 +1,28 @@
package investment;
public class BankAccount {
private double balance;
public BankAccount() {
balance = 0;
}
public BankAccount(double initialBalance) {
balance = initialBalance;
}
public void deposit(double amount) {
double newBalance = balance + amount;
balance = newBalance;
}
public void withdraw(double amount) {
double newBalance = balance - amount;
balance = newBalance;
}
public double getBalance() {
return balance;
}
}

39
NetBeans Projects/Grafica/src/investment/InvestmentViewer1.java Normal file
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@ -0,0 +1,39 @@
package investment;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.JButton;
import javax.swing.JFrame;
public class InvestmentViewer1 {
private static final int FRAME_WIDTH = 120;
private static final int FRAME_HEIGHT = 60;
private static final double INTEREST_RATE = 10;
private static final double INITIAL_BALANCE = 1000;
public static void main(String[] args) {
JFrame frame = new JFrame();
frame.setSize(FRAME_WIDTH, FRAME_HEIGHT);
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
BankAccount account = new BankAccount(INITIAL_BALANCE);
JButton button = new JButton("Aggiungi interessi");
frame.add(button);
class InterestListener implements ActionListener {
public void actionPerformed(ActionEvent event) {
double interest = account.getBalance() * INTEREST_RATE / 100;
account.deposit(interest);
System.out.println("saldo: " + account.getBalance());
}
}
ActionListener listener = new InterestListener();
button.addActionListener(listener);
frame.setVisible(true);
}
}

46
NetBeans Projects/Grafica/src/investment/InvestmentViewer2.java Normal file
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@ -0,0 +1,46 @@
package investment;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
public class InvestmentViewer2 {
private static final int FRAME_WIDTH = 400;
private static final int FRAME_HEIGHT = 100;
private static final double INTEREST_RATE = 10;
private static final double INITIAL_BALANCE = 1000;
public static void main(String[] args) {
JFrame frame = new JFrame();
frame.setSize(FRAME_WIDTH, FRAME_HEIGHT);
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
BankAccount account = new BankAccount(INITIAL_BALANCE);
JButton button = new JButton("Aggiungi interessi");
JLabel label = new JLabel("Saldo: " + account.getBalance());
JPanel panel = new JPanel();
panel.add(button);
panel.add(label);
frame.add(panel);
class InterestListener implements ActionListener {
public void actionPerformed(ActionEvent event) {
double interest = account.getBalance() * INTEREST_RATE / 100;
account.deposit(interest);
label.setText("Saldo: " + account.getBalance());
}
}
ActionListener listener = new InterestListener();
button.addActionListener(listener);
frame.setVisible(true);
}
}

4
NetBeans Projects/shape/src/shape/Circle.java → NetBeans Projects/Grafica/src/shape/Circle.java
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@ -32,8 +32,6 @@ public class Circle extends Shape {
@Override
public int hashCode() {
int hash = 5;
hash = 83 * hash + (int) (Double.doubleToLongBits(this.xc) ^ (Double.doubleToLongBits(this.xc) >>> 32));
hash = 83 * hash + (int) (Double.doubleToLongBits(this.yc) ^ (Double.doubleToLongBits(this.yc) >>> 32));
hash = 83 * hash + (int) (Double.doubleToLongBits(this.r) ^ (Double.doubleToLongBits(this.r) >>> 32));
return hash;
}
@ -43,7 +41,7 @@ public class Circle extends Shape {
if (o == null) return false;
if (getClass() != o.getClass()) return false;
Circle c = (Circle) o;
return Double.compare(xc, c.xc) == 0 && Double.compare(yc, c.yc) == 0 && Double.compare(r, c.r) == 0;
return r == c.r;
}
@Override

47
NetBeans Projects/Grafica/src/shape/Geometria.java Normal file
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@ -0,0 +1,47 @@
package shape;
import java.util.ArrayList;
import java.util.Random;
import java.awt.Graphics2D;
public class Geometria {
private ArrayList<Shape> elementi;
public Geometria() {
elementi = new ArrayList<>();
}
public void riempiACaso(int size) {
Random r = new Random();
for(int i = 0; i < size; i++) {
int s = r.nextInt(3);
double x = r.nextDouble()*300;
double y = r.nextDouble()*300;
switch(s) {
case 0:
//circle
double raggio = r.nextDouble()*30;
elementi.add(new Circle(x, y, raggio));
break;
case 1:
//square
double lato = r.nextDouble()*40;
elementi.add(new Square(x, y, lato));
break;
case 2:
//triangolo
double base = r.nextDouble()*30;
double altezza = r.nextDouble()*30;
elementi.add(new TriangoloRettangolo(x, y, base, altezza));
break;
}
}
}
public void draw(Graphics2D g2) {
for(Shape s : elementi) s.draw(g2);
}
}

0
NetBeans Projects/shape/src/shape/Shape.java → NetBeans Projects/Grafica/src/shape/Shape.java
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0
NetBeans Projects/shape/src/shape/ShapesViewer.java → NetBeans Projects/Grafica/src/shape/ShapesViewer.java
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20
NetBeans Projects/shape/src/shape/Square.java → NetBeans Projects/Grafica/src/shape/Square.java
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@ -8,13 +8,10 @@ import java.awt.Rectangle;
* @author radaelli11353
*/
public class Square extends Shape {
private double x;
private double y;
private double l;
public Square(double x, double y, double l) {
this.x = x;
this.y = y;
super(x, y);
this.l = l;
}
@ -28,22 +25,11 @@ public class Square extends Shape {
return l;
}
@Override
public double posX() {
return x;
}
@Override
public double posY() {
return y;
}
@Override
public int hashCode() {
int hash = 7;
hash = 97 * hash + (int) (Double.doubleToLongBits(this.x) ^ (Double.doubleToLongBits(this.x) >>> 32));
hash = 97 * hash + (int) (Double.doubleToLongBits(this.y) ^ (Double.doubleToLongBits(this.y) >>> 32));
hash = 97 * hash + (int) (Double.doubleToLongBits(this.l) ^ (Double.doubleToLongBits(this.l) >>> 32));
hash = 97 * hash + super.hashCode();
return hash;
}
@ -52,7 +38,7 @@ public class Square extends Shape {
if (o == null) return false;
if (getClass() != o.getClass()) return false;
Square s = (Square) o;
return Double.compare(l, s.l) == 0 && Double.compare(x, s.x) == 0 && Double.compare(y, s.y) == 0;
return l == s.l;
}
@Override

21
NetBeans Projects/Grafica/src/shape/Tester.java Normal file
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@ -0,0 +1,21 @@
package shape;
import java.awt.Graphics;
import java.awt.Graphics2D;
import javax.swing.JComponent;
/**
*
* @author radaelli11353
*/
public class Tester extends JComponent{
public void paintComponent(Graphics g) {
Graphics2D g2 = (Graphics2D) g;
Geometria geom = new Geometria();
geom.riempiACaso(10);
geom.draw(g2);
}
}

27
NetBeans Projects/shape/src/shape/TriangoloRettangolo.java → NetBeans Projects/Grafica/src/shape/TriangoloRettangolo.java
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@ -11,7 +11,7 @@ public class TriangoloRettangolo extends Shape {
private double b;
private double h;
public TriangoloRettangolo(double b, double h, double x, double y) {
public TriangoloRettangolo(double x, double y, double b, double h) {
super(x, y);
this.b = b;
this.h = h;
@ -32,33 +32,20 @@ public class TriangoloRettangolo extends Shape {
int hash = 3;
hash = 53 * hash + (int) (Double.doubleToLongBits(this.b) ^ (Double.doubleToLongBits(this.b) >>> 32));
hash = 53 * hash + (int) (Double.doubleToLongBits(this.h) ^ (Double.doubleToLongBits(this.h) >>> 32));
hash = 53 * hash + (int) (Double.doubleToLongBits(this.x) ^ (Double.doubleToLongBits(this.x) >>> 32));
hash = 53 * hash + (int) (Double.doubleToLongBits(this.y) ^ (Double.doubleToLongBits(this.y) >>> 32));
hash = 53 * hash + super.hashCode();
return hash;
}
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (obj == null) {
public boolean equals(Object o) {
if (o == null || getClass() != o.getClass()) {
return false;
}
if (getClass() != obj.getClass()) {
TriangoloRettangolo t = (TriangoloRettangolo) o;
if (Double.doubleToLongBits(b) != Double.doubleToLongBits(t.b)) {
return false;
}
final TriangoloRettangolo other = (TriangoloRettangolo) obj;
if (Double.doubleToLongBits(this.b) != Double.doubleToLongBits(other.b)) {
return false;
}
if (Double.doubleToLongBits(this.h) != Double.doubleToLongBits(other.h)) {
return false;
}
if (Double.doubleToLongBits(this.x) != Double.doubleToLongBits(other.x)) {
return false;
}
return Double.doubleToLongBits(this.y) == Double.doubleToLongBits(other.y);
return Double.doubleToLongBits(h) != Double.doubleToLongBits(t.h);
}
@Override

0
NetBeans Projects/shape/build/classes/.netbeans_automatic_build
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0
NetBeans Projects/shape/build/classes/.netbeans_update_resources
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0
NetBeans Projects/shape/nbproject/private/config.properties
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8
NetBeans Projects/shape/nbproject/private/private.properties
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@ -1,8 +0,0 @@
compile.on.save=true
do.depend=false
do.jar=true
do.jlink=false
javac.debug=true
javadoc.preview=true
jlink.strip=false
user.properties.file=/home/gicorada/.netbeans/17/build.properties

14
NetBeans Projects/shape/nbproject/private/private.xml
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@ -1,14 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<project-private xmlns="http://www.netbeans.org/ns/project-private/1">
<editor-bookmarks xmlns="http://www.netbeans.org/ns/editor-bookmarks/2" lastBookmarkId="0"/>
<open-files xmlns="http://www.netbeans.org/ns/projectui-open-files/2">
<group>
<file>file:/media/gicorada/Scuola/Anni%20Severi/22-23/Informatica/java-scuola/NetBeans%20Projects/shape/src/shape/Square.java</file>
<file>file:/media/gicorada/Scuola/Anni%20Severi/22-23/Informatica/java-scuola/NetBeans%20Projects/shape/src/shape/Tester.java</file>
<file>file:/media/gicorada/Scuola/Anni%20Severi/22-23/Informatica/java-scuola/NetBeans%20Projects/shape/src/shape/Shape.java</file>
<file>file:/media/gicorada/Scuola/Anni%20Severi/22-23/Informatica/java-scuola/NetBeans%20Projects/shape/src/shape/Circle.java</file>
<file>file:/media/gicorada/Scuola/Anni%20Severi/22-23/Informatica/java-scuola/NetBeans%20Projects/shape/src/shape/TriangoloRettangolo.java</file>
<file>file:/media/gicorada/Scuola/Anni%20Severi/22-23/Informatica/java-scuola/NetBeans%20Projects/shape/src/shape/ShapesViewer.java</file>
</group>
</open-files>
</project-private>

47
NetBeans Projects/shape/src/shape/Geometria.java
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@ -1,47 +0,0 @@
package shape;
import java.util.ArrayList;
import java.util.Random;
import java.awt.Graphics2D;
public class Geometria {
private ArrayList<Shape> elementi;
public Geometria() {
elementi = new ArrayList<>();
}
public void riempiACaso(int size) {
Random r = new Random();
for(int i = 0; i < size; i++) {
int s = r.nextInt(3);
double x = r.nextDouble()*300;
double y = r.nextDouble()*300;
switch(s) {
case 0:
//circle
double raggio = r.nextDouble()*30;
elementi.add(new Circle(x, y, raggio));
break;
case 1:
//square
double lato = r.nextDouble()*40;
elementi.add(new Square(lato, x, y));
break;
case 2:
//triangolo
double base = r.nextDouble()*30;
double altezza = r.nextDouble()*30;
elementi.add(new TriangoloRettangolo(base, altezza, x, y));
break;
}
}
}
public void draw(Graphics2D g2) {
for(Shape s : elementi) s.draw(g2);
}
}

33
NetBeans Projects/shape/src/shape/Tester.java
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@ -1,33 +0,0 @@
package shape;
import java.awt.Graphics;
import java.awt.Graphics2D;
import javax.swing.JComponent;
/**
*
* @author radaelli11353
*/
public class Tester extends JComponent{
/*public static void main(String[] args) {
Shape c1 = new Circle(2, 3, 1);
Shape c2 = new Circle(2, 3, 1);
System.out.println(c1.posX() + ", " +c1.posY());
System.out.println(c1.width() + ", " +c1.height());
System.out.println(c1.equals(c2));
((Circle) c2).setRadius(2);
System.out.println(c2.posX() + ", " + c2.posY());
}*/
public void paintComponent(Graphics g) {
Graphics2D g2 = (Graphics2D) g;
Geometria geom = new Geometria();
geom.riempiACaso(10);
geom.draw(g2);
}
}