Aggiunta grafica e ricorsione

This commit is contained in:
Giacomo R. 2023-05-23 21:49:49 +02:00
parent 2bfc3a410c
commit 76aa0080c6
37 changed files with 4779 additions and 2394 deletions

2
.gitignore vendored
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@ -36,3 +36,5 @@ hs_err_pid*
/NetBeans Projects/BankAccount/dist/ /NetBeans Projects/BankAccount/dist/
/NetBeans Projects/Inventory/build/ /NetBeans Projects/Inventory/build/
/NetBeans Projects/Grafica/nbproject/private/ /NetBeans Projects/Grafica/nbproject/private/
/NetBeans Projects/Ricorsione/nbproject/private/
/NetBeans Projects/Ricorsione/build/

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@ -1,73 +1,73 @@
<?xml version="1.0" encoding="UTF-8"?> <?xml version="1.0" encoding="UTF-8"?>
<!-- You may freely edit this file. See commented blocks below for --> <!-- You may freely edit this file. See commented blocks below for -->
<!-- some examples of how to customize the build. --> <!-- some examples of how to customize the build. -->
<!-- (If you delete it and reopen the project it will be recreated.) --> <!-- (If you delete it and reopen the project it will be recreated.) -->
<!-- By default, only the Clean and Build commands use this build script. --> <!-- By default, only the Clean and Build commands use this build script. -->
<!-- Commands such as Run, Debug, and Test only use this build script if --> <!-- Commands such as Run, Debug, and Test only use this build script if -->
<!-- the Compile on Save feature is turned off for the project. --> <!-- the Compile on Save feature is turned off for the project. -->
<!-- You can turn off the Compile on Save (or Deploy on Save) setting --> <!-- You can turn off the Compile on Save (or Deploy on Save) setting -->
<!-- in the project's Project Properties dialog box.--> <!-- in the project's Project Properties dialog box.-->
<project name="Grafica" default="default" basedir="."> <project name="Grafica" default="default" basedir=".">
<description>Builds, tests, and runs the project Grafica.</description> <description>Builds, tests, and runs the project Grafica.</description>
<import file="nbproject/build-impl.xml"/> <import file="nbproject/build-impl.xml"/>
<!-- <!--
There exist several targets which are by default empty and which can be There exist several targets which are by default empty and which can be
used for execution of your tasks. These targets are usually executed used for execution of your tasks. These targets are usually executed
before and after some main targets. They are: before and after some main targets. They are:
-pre-init: called before initialization of project properties -pre-init: called before initialization of project properties
-post-init: called after initialization of project properties -post-init: called after initialization of project properties
-pre-compile: called before javac compilation -pre-compile: called before javac compilation
-post-compile: called after javac compilation -post-compile: called after javac compilation
-pre-compile-single: called before javac compilation of single file -pre-compile-single: called before javac compilation of single file
-post-compile-single: called after javac compilation of single file -post-compile-single: called after javac compilation of single file
-pre-compile-test: called before javac compilation of JUnit tests -pre-compile-test: called before javac compilation of JUnit tests
-post-compile-test: called after javac compilation of JUnit tests -post-compile-test: called after javac compilation of JUnit tests
-pre-compile-test-single: called before javac compilation of single JUnit test -pre-compile-test-single: called before javac compilation of single JUnit test
-post-compile-test-single: called after javac compilation of single JUunit test -post-compile-test-single: called after javac compilation of single JUunit test
-pre-jar: called before JAR building -pre-jar: called before JAR building
-post-jar: called after JAR building -post-jar: called after JAR building
-post-clean: called after cleaning build products -post-clean: called after cleaning build products
(Targets beginning with '-' are not intended to be called on their own.) (Targets beginning with '-' are not intended to be called on their own.)
Example of inserting an obfuscator after compilation could look like this: Example of inserting an obfuscator after compilation could look like this:
<target name="-post-compile"> <target name="-post-compile">
<obfuscate> <obfuscate>
<fileset dir="${build.classes.dir}"/> <fileset dir="${build.classes.dir}"/>
</obfuscate> </obfuscate>
</target> </target>
For list of available properties check the imported For list of available properties check the imported
nbproject/build-impl.xml file. nbproject/build-impl.xml file.
Another way to customize the build is by overriding existing main targets. Another way to customize the build is by overriding existing main targets.
The targets of interest are: The targets of interest are:
-init-macrodef-javac: defines macro for javac compilation -init-macrodef-javac: defines macro for javac compilation
-init-macrodef-junit: defines macro for junit execution -init-macrodef-junit: defines macro for junit execution
-init-macrodef-debug: defines macro for class debugging -init-macrodef-debug: defines macro for class debugging
-init-macrodef-java: defines macro for class execution -init-macrodef-java: defines macro for class execution
-do-jar: JAR building -do-jar: JAR building
run: execution of project run: execution of project
-javadoc-build: Javadoc generation -javadoc-build: Javadoc generation
test-report: JUnit report generation test-report: JUnit report generation
An example of overriding the target for project execution could look like this: An example of overriding the target for project execution could look like this:
<target name="run" depends="Grafica-impl.jar"> <target name="run" depends="Grafica-impl.jar">
<exec dir="bin" executable="launcher.exe"> <exec dir="bin" executable="launcher.exe">
<arg file="${dist.jar}"/> <arg file="${dist.jar}"/>
</exec> </exec>
</target> </target>
Notice that the overridden target depends on the jar target and not only on Notice that the overridden target depends on the jar target and not only on
the compile target as the regular run target does. Again, for a list of available the compile target as the regular run target does. Again, for a list of available
properties which you can use, check the target you are overriding in the properties which you can use, check the target you are overriding in the
nbproject/build-impl.xml file. nbproject/build-impl.xml file.
--> -->
</project> </project>

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#Mon, 22 May 2023 12:35:23 +0200
Z\:\\Informatica\\Java\\NetBeans\\Grafica=

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Manifest-Version: 1.0 Manifest-Version: 1.0
X-COMMENT: Main-Class will be added automatically by build X-COMMENT: Main-Class will be added automatically by build

File diff suppressed because it is too large Load Diff

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@ -1,8 +1,8 @@
build.xml.data.CRC32=acf20e45 build.xml.data.CRC32=7a406286
build.xml.script.CRC32=761ebeaf build.xml.script.CRC32=761ebeaf
build.xml.stylesheet.CRC32=f85dc8f2@1.106.0.48 build.xml.stylesheet.CRC32=f85dc8f2@1.99.0.48
# This file is used by a NetBeans-based IDE to track changes in generated files such as build-impl.xml. # 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. # 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=acf20e45 nbproject/build-impl.xml.data.CRC32=7a406286
nbproject/build-impl.xml.script.CRC32=a1851d6a nbproject/build-impl.xml.script.CRC32=c26710d0
nbproject/build-impl.xml.stylesheet.CRC32=12e0a6c2@1.106.0.48 nbproject/build-impl.xml.stylesheet.CRC32=d549e5cc@1.99.0.48

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@ -1,95 +1,97 @@
annotation.processing.enabled=true annotation.processing.enabled=true
annotation.processing.enabled.in.editor=false annotation.processing.enabled.in.editor=false
annotation.processing.processor.options= annotation.processing.processors.list=
annotation.processing.processors.list= annotation.processing.run.all.processors=true
annotation.processing.run.all.processors=true annotation.processing.source.output=${build.generated.sources.dir}/ap-source-output
annotation.processing.source.output=${build.generated.sources.dir}/ap-source-output application.title=Grafica
build.classes.dir=${build.dir}/classes application.vendor=radaelli11353
build.classes.excludes=**/*.java,**/*.form build.classes.dir=${build.dir}/classes
# This directory is removed when the project is cleaned: build.classes.excludes=**/*.java,**/*.form
build.dir=build # This directory is removed when the project is cleaned:
build.generated.dir=${build.dir}/generated build.dir=build
build.generated.sources.dir=${build.dir}/generated-sources build.generated.dir=${build.dir}/generated
# Only compile against the classpath explicitly listed here: build.generated.sources.dir=${build.dir}/generated-sources
build.sysclasspath=ignore # Only compile against the classpath explicitly listed here:
build.test.classes.dir=${build.dir}/test/classes build.sysclasspath=ignore
build.test.results.dir=${build.dir}/test/results build.test.classes.dir=${build.dir}/test/classes
# Uncomment to specify the preferred debugger connection transport: build.test.results.dir=${build.dir}/test/results
#debug.transport=dt_socket # Uncomment to specify the preferred debugger connection transport:
debug.classpath=\ #debug.transport=dt_socket
${run.classpath} debug.classpath=\
debug.modulepath=\ ${run.classpath}
${run.modulepath} debug.modulepath=\
debug.test.classpath=\ ${run.modulepath}
${run.test.classpath} debug.test.classpath=\
debug.test.modulepath=\ ${run.test.classpath}
${run.test.modulepath} debug.test.modulepath=\
# Files in build.classes.dir which should be excluded from distribution jar ${run.test.modulepath}
dist.archive.excludes= # Files in build.classes.dir which should be excluded from distribution jar
# This directory is removed when the project is cleaned: dist.archive.excludes=
dist.dir=dist # This directory is removed when the project is cleaned:
dist.jar=${dist.dir}/Grafica.jar dist.dir=dist
dist.javadoc.dir=${dist.dir}/javadoc dist.jar=${dist.dir}/Grafica.jar
dist.jlink.dir=${dist.dir}/jlink dist.javadoc.dir=${dist.dir}/javadoc
dist.jlink.output=${dist.jlink.dir}/Grafica dist.jlink.dir=${dist.dir}/jlink
excludes= dist.jlink.output=${dist.jlink.dir}/Grafica
includes=** endorsed.classpath=
jar.compress=false excludes=
javac.classpath= includes=**
# Space-separated list of extra javac options jar.compress=false
javac.compilerargs= javac.classpath=
javac.deprecation=false # Space-separated list of extra javac options
javac.external.vm=true javac.compilerargs=
javac.modulepath= javac.deprecation=false
javac.processormodulepath= javac.external.vm=true
javac.processorpath=\ javac.modulepath=
${javac.classpath} javac.processormodulepath=
javac.source=17 javac.processorpath=\
javac.target=17 ${javac.classpath}
javac.test.classpath=\ javac.source=16
${javac.classpath}:\ javac.target=16
${build.classes.dir} javac.test.classpath=\
javac.test.modulepath=\ ${javac.classpath}:\
${javac.modulepath} ${build.classes.dir}
javac.test.processorpath=\ javac.test.modulepath=\
${javac.test.classpath} ${javac.modulepath}
javadoc.additionalparam= javac.test.processorpath=\
javadoc.author=false ${javac.test.classpath}
javadoc.encoding=${source.encoding} javadoc.additionalparam=
javadoc.html5=false javadoc.author=false
javadoc.noindex=false javadoc.encoding=${source.encoding}
javadoc.nonavbar=false javadoc.html5=false
javadoc.notree=false javadoc.noindex=false
javadoc.private=false javadoc.nonavbar=false
javadoc.splitindex=true javadoc.notree=false
javadoc.use=true javadoc.private=false
javadoc.version=false javadoc.splitindex=true
javadoc.windowtitle= javadoc.use=true
# The jlink additional root modules to resolve javadoc.version=false
jlink.additionalmodules= javadoc.windowtitle=
# The jlink additional command line parameters # The jlink additional root modules to resolve
jlink.additionalparam= jlink.additionalmodules=
jlink.launcher=true # The jlink additional command line parameters
jlink.launcher.name=Grafica jlink.additionalparam=
main.class=shape.ShapesViewer jlink.launcher=true
manifest.file=manifest.mf jlink.launcher.name=Grafica
meta.inf.dir=${src.dir}/META-INF main.class=shape.ShapesViewer
mkdist.disabled=false manifest.file=manifest.mf
platform.active=Zulu_17.0.6_10 meta.inf.dir=${src.dir}/META-INF
run.classpath=\ mkdist.disabled=false
${javac.classpath}:\ platform.active=default_platform
${build.classes.dir} run.classpath=\
# Space-separated list of JVM arguments used when running the project. ${javac.classpath}:\
# You may also define separate properties like run-sys-prop.name=value instead of -Dname=value. ${build.classes.dir}
# To set system properties for unit tests define test-sys-prop.name=value: # Space-separated list of JVM arguments used when running the project.
run.jvmargs= # You may also define separate properties like run-sys-prop.name=value instead of -Dname=value.
run.modulepath=\ # To set system properties for unit tests define test-sys-prop.name=value:
${javac.modulepath} run.jvmargs=
run.test.classpath=\ run.modulepath=\
${javac.test.classpath}:\ ${javac.modulepath}
${build.test.classes.dir} run.test.classpath=\
run.test.modulepath=\ ${javac.test.classpath}:\
${javac.test.modulepath} ${build.test.classes.dir}
source.encoding=UTF-8 run.test.modulepath=\
src.dir=src ${javac.test.modulepath}
test.src.dir=test source.encoding=UTF-8
src.dir=src
test.src.dir=test

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@ -1,16 +1,15 @@
<?xml version="1.0" encoding="UTF-8"?> <?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://www.netbeans.org/ns/project/1"> <project xmlns="http://www.netbeans.org/ns/project/1">
<type>org.netbeans.modules.java.j2seproject</type> <type>org.netbeans.modules.java.j2seproject</type>
<configuration> <configuration>
<data xmlns="http://www.netbeans.org/ns/j2se-project/3"> <data xmlns="http://www.netbeans.org/ns/j2se-project/3">
<name>Grafica</name> <name>Grafica</name>
<explicit-platform explicit-source-supported="true"/> <source-roots>
<source-roots> <root id="src.dir"/>
<root id="src.dir"/> </source-roots>
</source-roots> <test-roots>
<test-roots> <root id="test.src.dir"/>
<root id="test.src.dir"/> </test-roots>
</test-roots> </data>
</data> </configuration>
</configuration> </project>
</project>

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@ -1,28 +1,28 @@
package investment; package investment;
public class BankAccount { public class BankAccount {
private double balance; private double balance;
public BankAccount() { public BankAccount() {
balance = 0; balance = 0;
} }
public BankAccount(double initialBalance) { public BankAccount(double initialBalance) {
balance = initialBalance; balance = initialBalance;
} }
public void deposit(double amount) { public void deposit(double amount) {
double newBalance = balance + amount; double newBalance = balance + amount;
balance = newBalance; balance = newBalance;
} }
public void withdraw(double amount) { public void withdraw(double amount) {
double newBalance = balance - amount; double newBalance = balance - amount;
balance = newBalance; balance = newBalance;
} }
public double getBalance() { public double getBalance() {
return balance; return balance;
} }
} }

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/*
* To change this license header, choose License Headers in Project Properties.
* To change this template file, choose Tools | Templates
* and open the template in the editor.
*/
package investment;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
/**
*
* @author radaelli11353
*/
class InterestListener1 implements ActionListener {
private static final double INITIAL_BALANCE = 1000;
private final BankAccount account;
private final double INTEREST_RATE;
public InterestListener1(double interest) {
account = new BankAccount(INITIAL_BALANCE);
INTEREST_RATE = interest;
}
@Override
public void actionPerformed(ActionEvent event) {
double interest = account.getBalance() * INTEREST_RATE / 100;
account.deposit(interest);
System.out.println("saldo: " + account.getBalance());
}
}

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/*
* To change this license header, choose License Headers in Project Properties.
* To change this template file, choose Tools | Templates
* and open the template in the editor.
*/
package investment;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.JLabel;
/**
*
* @author radaelli11353
*/
class InterestListener2 implements ActionListener {
private static final double INITIAL_BALANCE = 1000;
private BankAccount account;
private final double INTEREST_RATE;
private final JLabel label;
public InterestListener2(double interest, JLabel label) {
account = new BankAccount(INITIAL_BALANCE);
INTEREST_RATE = interest;
this.label = label;
}
@Override
public void actionPerformed(ActionEvent event) {
double interest = account.getBalance() * INTEREST_RATE / 100;
account.deposit(interest);
label.setText("Saldo: " + account.getBalance());
System.out.println(label.getText());
}
}

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@ -1,39 +1,28 @@
package investment; package investment;
import java.awt.event.ActionEvent; import java.awt.event.ActionListener;
import java.awt.event.ActionListener; import javax.swing.JButton;
import javax.swing.JButton; import javax.swing.JFrame;
import javax.swing.JFrame;
public class InvestmentViewer1 {
public class InvestmentViewer1 { private static final int FRAME_WIDTH = 120;
private static final int FRAME_WIDTH = 120; private static final int FRAME_HEIGHT = 60;
private static final int FRAME_HEIGHT = 60;
private static final double INTEREST_RATE = 10;
private static final double INTEREST_RATE = 10; private static final double INITIAL_BALANCE = 1000;
private static final double INITIAL_BALANCE = 1000;
public static void main(String[] args) {
public static void main(String[] args) { JFrame frame = new JFrame();
JFrame frame = new JFrame(); frame.setSize(FRAME_WIDTH, FRAME_HEIGHT);
frame.setSize(FRAME_WIDTH, FRAME_HEIGHT); frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
JButton button = new JButton("Aggiungi interessi");
BankAccount account = new BankAccount(INITIAL_BALANCE); frame.add(button);
JButton button = new JButton("Aggiungi interessi"); ActionListener listener = new InterestListener1(INTEREST_RATE);
frame.add(button); button.addActionListener(listener);
class InterestListener implements ActionListener { frame.setVisible(true);
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);
}
}

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package investment;
import javax.swing.JButton;
import javax.swing.JFrame;
public class InvestmentViewer1Lambda {
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);
button.addActionListener(event -> {
double interest = account.getBalance() * INTEREST_RATE / 100;
account.deposit(interest);
System.out.println("Saldo: " + account.getBalance());
});
frame.setVisible(true);
}
}

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@ -1,46 +1,38 @@
package investment; package investment;
import java.awt.event.ActionEvent; import java.awt.event.ActionListener;
import java.awt.event.ActionListener; import javax.swing.JButton;
import javax.swing.JButton; import javax.swing.JFrame;
import javax.swing.JFrame; import javax.swing.JLabel;
import javax.swing.JLabel; import javax.swing.JPanel;
import javax.swing.JPanel;
public class InvestmentViewer2 {
public class InvestmentViewer2 { private static final int FRAME_WIDTH = 400;
private static final int FRAME_WIDTH = 400; private static final int FRAME_HEIGHT = 100;
private static final int FRAME_HEIGHT = 100;
private static final double INTEREST_RATE = 10;
private static final double INTEREST_RATE = 10; private static final double INITIAL_BALANCE = 1000;
private static final double INITIAL_BALANCE = 1000;
public static void main(String[] args) {
public static void main(String[] args) { JFrame frame = new JFrame();
JFrame frame = new JFrame(); frame.setSize(FRAME_WIDTH, FRAME_HEIGHT);
frame.setSize(FRAME_WIDTH, FRAME_HEIGHT); frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
BankAccount account = new BankAccount(INITIAL_BALANCE);
BankAccount account = new BankAccount(INITIAL_BALANCE);
JButton button = new JButton("Aggiungi interessi");
JButton button = new JButton("Aggiungi interessi"); JLabel label = new JLabel("Saldo: " + account.getBalance());
JLabel label = new JLabel("Saldo: " + account.getBalance()); JPanel panel = new JPanel();
JPanel panel = new JPanel();
panel.add(button);
panel.add(button); panel.add(label);
panel.add(label); frame.add(panel);
frame.add(panel);
class InterestListener implements ActionListener { ActionListener listener = new InterestListener2(INTEREST_RATE, label);
public void actionPerformed(ActionEvent event) { button.addActionListener(listener);
double interest = account.getBalance() * INTEREST_RATE / 100;
account.deposit(interest); frame.setVisible(true);
label.setText("Saldo: " + account.getBalance()); }
} }
}
ActionListener listener = new InterestListener();
button.addActionListener(listener);
frame.setVisible(true);
}
}

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@ -0,0 +1,44 @@
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 InvestmentViewer2Lambda {
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);
ActionListener listener = new InterestListener2(INTEREST_RATE, label);
button.addActionListener(event -> {
double interest = account.getBalance() * INTEREST_RATE / 100;
account.deposit(interest);
label.setText("Saldo: " + account.getBalance());
System.out.println(label.getText());
});
frame.setVisible(true);
}
}

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@ -1,53 +1,53 @@
package shape; package shape;
import java.awt.Graphics2D; import java.awt.Graphics2D;
import java.awt.geom.Ellipse2D; import java.awt.geom.Ellipse2D;
/** /**
* *
* @author radaelli11353 * @author radaelli11353
*/ */
public class Circle extends Shape { public class Circle extends Shape {
private double r; private double r;
public Circle(double xc, double yc, double r) { public Circle(double xc, double yc, double r) {
super(xc-r, yc-r); super(xc-r, yc-r);
this.r = r; this.r = r;
} }
public void setRadius(double r) { public void setRadius(double r) {
this.r = r; this.r = r;
} }
@Override @Override
public double width() { public double width() {
return r*2; return r*2;
} }
@Override @Override
public double height() { public double height() {
return r*2; return r*2;
} }
@Override @Override
public int hashCode() { public int hashCode() {
int hash = 5; int hash = 5;
hash = 83 * hash + (int) (Double.doubleToLongBits(this.r) ^ (Double.doubleToLongBits(this.r) >>> 32)); hash = 83 * hash + (int) (Double.doubleToLongBits(this.r) ^ (Double.doubleToLongBits(this.r) >>> 32));
return hash; return hash;
} }
@Override @Override
public boolean equals(Object o) { public boolean equals(Object o) {
if (o == null) return false; if (o == null) return false;
if (getClass() != o.getClass()) return false; if (getClass() != o.getClass()) return false;
Circle c = (Circle) o; Circle c = (Circle) o;
return r == c.r; return r == c.r;
} }
@Override @Override
public void draw(Graphics2D g2) { public void draw(Graphics2D g2) {
Ellipse2D.Double e = new Ellipse2D.Double(posX(), posY(), width(), height()); Ellipse2D.Double e = new Ellipse2D.Double(posX(), posY(), width(), height());
g2.draw(e); g2.draw(e);
} }
} }

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

View File

@ -1,32 +1,32 @@
package shape; package shape;
import java.awt.Graphics2D; import java.awt.Graphics2D;
/** /**
* *
* @author radaelli11353 * @author radaelli11353
*/ */
public abstract class Shape implements Comparable<Shape> { public abstract class Shape implements Comparable<Shape> {
private double x, y; private double x, y;
public Shape(double x, double y) { public Shape(double x, double y) {
this.x = x; this.x = x;
this.y = y; this.y = y;
} }
public abstract double width(); public abstract double width();
public abstract double height(); public abstract double height();
public double posX() { public double posX() {
return x; return x;
} }
public double posY() { public double posY() {
return y; return y;
} }
public abstract void draw(Graphics2D g2); public abstract void draw(Graphics2D g2);
@Override @Override
public int compareTo(Shape o) { public int compareTo(Shape o) {
return Double.compare(width() * height(), o.width() * o.height()); return Double.compare(width() * height(), o.width() * o.height());
} }
} }

View File

@ -1,22 +1,22 @@
package shape; package shape;
import javax.swing.JFrame; import javax.swing.JFrame;
/** /**
* *
* @author radaelli11353 * @author radaelli11353
*/ */
public class ShapesViewer { public class ShapesViewer {
public static void main(String[] args) { public static void main(String[] args) {
JFrame frame = new JFrame(); JFrame frame = new JFrame();
frame.setSize(600, 600); frame.setSize(600, 600);
frame.setTitle("Circles"); frame.setTitle("Circles");
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
Tester component = new Tester(); Tester component = new Tester();
frame.add(component); frame.add(component);
frame.setVisible(true); frame.setVisible(true);
} }
} }

View File

@ -1,50 +1,50 @@
package shape; package shape;
import java.awt.Graphics2D; import java.awt.Graphics2D;
import java.awt.Rectangle; import java.awt.Rectangle;
/** /**
* *
* @author radaelli11353 * @author radaelli11353
*/ */
public class Square extends Shape { public class Square extends Shape {
private double l; private double l;
public Square(double x, double y, double l) { public Square(double x, double y, double l) {
super(x, y); super(x, y);
this.l = l; this.l = l;
} }
@Override @Override
public double width() { public double width() {
return l; return l;
} }
@Override @Override
public double height() { public double height() {
return l; return l;
} }
@Override @Override
public int hashCode() { public int hashCode() {
int hash = 7; int hash = 7;
hash = 97 * hash + (int) (Double.doubleToLongBits(this.l) ^ (Double.doubleToLongBits(this.l) >>> 32)); hash = 97 * hash + (int) (Double.doubleToLongBits(this.l) ^ (Double.doubleToLongBits(this.l) >>> 32));
hash = 97 * hash + super.hashCode(); hash = 97 * hash + super.hashCode();
return hash; return hash;
} }
@Override @Override
public boolean equals(Object o) { public boolean equals(Object o) {
if (o == null) return false; if (o == null) return false;
if (getClass() != o.getClass()) return false; if (getClass() != o.getClass()) return false;
Square s = (Square) o; Square s = (Square) o;
return l == s.l; return l == s.l;
} }
@Override @Override
public void draw(Graphics2D g2) { public void draw(Graphics2D g2) {
Rectangle r = new Rectangle((int)posX(), (int)posY(), (int)width(), (int)height()); Rectangle r = new Rectangle((int)posX(), (int)posY(), (int)width(), (int)height());
g2.draw(r); g2.draw(r);
} }
} }

View File

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

View File

@ -1,62 +1,62 @@
package shape; package shape;
import java.awt.Graphics2D; import java.awt.Graphics2D;
import java.awt.geom.Line2D; import java.awt.geom.Line2D;
/** /**
* *
* @author radaelli11353 * @author radaelli11353
*/ */
public class TriangoloRettangolo extends Shape { public class TriangoloRettangolo extends Shape {
private double b; private double b;
private double h; private double h;
public TriangoloRettangolo(double x, double y, double b, double h) { public TriangoloRettangolo(double x, double y, double b, double h) {
super(x, y); super(x, y);
this.b = b; this.b = b;
this.h = h; this.h = h;
} }
@Override @Override
public double width() { public double width() {
return b; return b;
} }
@Override @Override
public double height() { public double height() {
return h; return h;
} }
@Override @Override
public int hashCode() { public int hashCode() {
int hash = 3; int hash = 3;
hash = 53 * hash + (int) (Double.doubleToLongBits(this.b) ^ (Double.doubleToLongBits(this.b) >>> 32)); 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.h) ^ (Double.doubleToLongBits(this.h) >>> 32));
hash = 53 * hash + super.hashCode(); hash = 53 * hash + super.hashCode();
return hash; return hash;
} }
@Override @Override
public boolean equals(Object o) { public boolean equals(Object o) {
if (o == null || getClass() != o.getClass()) { if (o == null || getClass() != o.getClass()) {
return false; return false;
} }
TriangoloRettangolo t = (TriangoloRettangolo) o; TriangoloRettangolo t = (TriangoloRettangolo) o;
if (Double.doubleToLongBits(b) != Double.doubleToLongBits(t.b)) { if (Double.doubleToLongBits(b) != Double.doubleToLongBits(t.b)) {
return false; return false;
} }
return Double.doubleToLongBits(h) != Double.doubleToLongBits(t.h); return Double.doubleToLongBits(h) != Double.doubleToLongBits(t.h);
} }
@Override @Override
public void draw(Graphics2D g2) { public void draw(Graphics2D g2) {
Line2D.Double altezza = new Line2D.Double(posX(), posY(), posX(), posY()+height()); Line2D.Double altezza = new Line2D.Double(posX(), posY(), posX(), posY()+height());
Line2D.Double base = new Line2D.Double(posX(), posY()+height(), posX()+width(), posY()+height()); Line2D.Double base = new Line2D.Double(posX(), posY()+height(), posX()+width(), posY()+height());
Line2D.Double ipotenusa = new Line2D.Double(posX(), posY(), posX()+width(), posY()+height()); Line2D.Double ipotenusa = new Line2D.Double(posX(), posY(), posX()+width(), posY()+height());
g2.draw(altezza); g2.draw(altezza);
g2.draw(base); g2.draw(base);
g2.draw(ipotenusa); g2.draw(ipotenusa);
} }
} }

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@ -0,0 +1,33 @@
/*
* To change this license header, choose License Headers in Project Properties.
* To change this template file, choose Tools | Templates
* and open the template in the editor.
*/
package timer.DateViewer;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.util.Date;
import javax.swing.JComponent;
/**
*
* @author radaelli11353
*/
public class DateComponent extends JComponent {
private Date now;
public DateComponent() {
now = new Date();
}
public void paintComponent(Graphics g) {
Graphics2D g2 = (Graphics2D) g;
recalculateDate();
g2.drawString(now.toString(), 100, 100);
}
public void recalculateDate() {
now = new Date();
}
}

View File

@ -0,0 +1,33 @@
/*
* To change this license header, choose License Headers in Project Properties.
* To change this template file, choose Tools | Templates
* and open the template in the editor.
*/
package timer.DateViewer;
import javax.swing.JFrame;
import javax.swing.Timer;
/**
*
* @author radaelli11353
*/
public class DateFrame extends JFrame {
private static final int FRAME_WIDTH = 300;
private static final int FRAME_HEIGHT = 400;
private DateComponent scene;
public DateFrame() {
scene = new DateComponent();
add(scene);
setSize(FRAME_WIDTH, FRAME_HEIGHT);
final int DELAY = 100;
Timer t = new Timer(DELAY, e -> {
scene.repaint();
});
t.start();
}
}

View File

@ -0,0 +1,22 @@
/*
* To change this license header, choose License Headers in Project Properties.
* To change this template file, choose Tools | Templates
* and open the template in the editor.
*/
package timer.DateViewer;
import javax.swing.JFrame;
/**
*
* @author radaelli11353
*/
public class DateViewer {
public static void main(String[] args) {
JFrame frame = new DateFrame();
frame.setTitle("Date and Hour");
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setVisible(true);
}
}

View File

@ -0,0 +1,41 @@
/*
* To change this license header, choose License Headers in Project Properties.
* To change this template file, choose Tools | Templates
* and open the template in the editor.
*/
package timer.MovingRectangle;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.Rectangle;
import javax.swing.JComponent;
/**
*
* @author radaelli11353
*/
public class RectangleComponent extends JComponent{
private static final int BOX_X = 100;
private static final int BOX_Y = 100;
private static final int BOX_WIDTH = 20;
private static final int BOX_HEIGHT = 30;
private Rectangle box;
public RectangleComponent() {
box = new Rectangle(BOX_X, BOX_Y, BOX_WIDTH, BOX_HEIGHT);
}
public void paintComponent(Graphics g) {
Graphics2D g2 = (Graphics2D) g;
g2.draw(box);
}
public void moveRectangleBy(int dx, int dy) {
box.translate(dx, dy);
repaint();
}
}

View File

@ -0,0 +1,34 @@
/*
* To change this license header, choose License Headers in Project Properties.
* To change this template file, choose Tools | Templates
* and open the template in the editor.
*/
package timer.MovingRectangle;
import javax.swing.JFrame;
import javax.swing.Timer;
/**
*
* @author radaelli11353
*/
public class RectangleFrame extends JFrame {
private static final int FRAME_WIDTH = 300;
private static final int FRAME_HEIGHT = 400;
private RectangleComponent scene;
public RectangleFrame() {
scene = new RectangleComponent();
add(scene);
setSize(FRAME_WIDTH, FRAME_HEIGHT);
final int DELAY = 100;
Timer t = new Timer(DELAY, e -> {
scene.moveRectangleBy(1, 1);
});
t.start();
}
}

View File

@ -0,0 +1,23 @@
/*
* To change this license header, choose License Headers in Project Properties.
* To change this template file, choose Tools | Templates
* and open the template in the editor.
*/
package timer.MovingRectangle;
import timer.MovingRectangleBorders.RectangleFrame;
import javax.swing.JFrame;
/**
*
* @author radaelli11353
*/
public class RectangleViewer {
public static void main(String[] args) {
JFrame frame = new RectangleFrame();
frame.setTitle("An animated rectangle");
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setVisible(true);
}
}

View File

@ -0,0 +1,47 @@
/*
* To change this license header, choose License Headers in Project Properties.
* To change this template file, choose Tools | Templates
* and open the template in the editor.
*/
package timer.MovingRectangleBorders;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.Rectangle;
import javax.swing.JComponent;
/**
*
* @author radaelli11353
*/
public class RectangleComponent extends JComponent{
private static final int BOX_X = 100;
private static final int BOX_Y = 100;
private static final int BOX_WIDTH = 20;
private static final int BOX_HEIGHT = 30;
private Rectangle box;
private int xMov = 1;
private int yMov = 1;
public RectangleComponent() {
box = new Rectangle(BOX_X, BOX_Y, BOX_WIDTH, BOX_HEIGHT);
}
public void paintComponent(Graphics g) {
Graphics2D g2 = (Graphics2D) g;
g2.draw(box);
}
public void moveRectangle() {
double x = box.getX();
double y = box.getY();
xMov = (x + box.getWidth() < getWidth()) ? xMov : -1;
yMov = (y + box.getHeight() < getHeight()) ? yMov : -1;
xMov = (x >= 0) ? xMov : 1;
yMov = (y >= 0) ? yMov : 1;
box.translate(xMov, yMov);
repaint();
}
}

View File

@ -0,0 +1,34 @@
/*
* To change this license header, choose License Headers in Project Properties.
* To change this template file, choose Tools | Templates
* and open the template in the editor.
*/
package timer.MovingRectangleBorders;
import javax.swing.JFrame;
import javax.swing.Timer;
/**
*
* @author radaelli11353
*/
public class RectangleFrame extends JFrame {
public static final int FRAME_WIDTH = 300;
public static final int FRAME_HEIGHT = 400;
private RectangleComponent scene;
public RectangleFrame() {
scene = new RectangleComponent();
add(scene);
setSize(FRAME_WIDTH, FRAME_HEIGHT);
final int DELAY = 100;
Timer t = new Timer(DELAY, e -> {
scene.moveRectangle();
});
t.start();
}
}

View File

@ -0,0 +1,22 @@
/*
* To change this license header, choose License Headers in Project Properties.
* To change this template file, choose Tools | Templates
* and open the template in the editor.
*/
package timer.MovingRectangleBorders;
import javax.swing.JFrame;
/**
*
* @author radaelli11353
*/
public class RectangleViewer {
public static void main(String[] args) {
JFrame frame = new RectangleFrame();
frame.setTitle("An animated rectangle");
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setVisible(true);
}
}

View File

@ -0,0 +1,73 @@
<?xml version="1.0" encoding="UTF-8"?>
<!-- You may freely edit this file. See commented blocks below for -->
<!-- some examples of how to customize the build. -->
<!-- (If you delete it and reopen the project it will be recreated.) -->
<!-- By default, only the Clean and Build commands use this build script. -->
<!-- Commands such as Run, Debug, and Test only use this build script if -->
<!-- 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="Ricorsione" default="default" basedir=".">
<description>Builds, tests, and runs the project Ricorsione.</description>
<import file="nbproject/build-impl.xml"/>
<!--
There exist several targets which are by default empty and which can be
used for execution of your tasks. These targets are usually executed
before and after some main targets. They are:
-pre-init: called before initialization of project properties
-post-init: called after initialization of project properties
-pre-compile: called before javac compilation
-post-compile: called after javac compilation
-pre-compile-single: called before javac compilation of single file
-post-compile-single: called after javac compilation of single file
-pre-compile-test: called before javac compilation of JUnit tests
-post-compile-test: called after javac compilation of JUnit tests
-pre-compile-test-single: called before javac compilation of single JUnit test
-post-compile-test-single: called after javac compilation of single JUunit test
-pre-jar: called before JAR building
-post-jar: called after JAR building
-post-clean: called after cleaning build products
(Targets beginning with '-' are not intended to be called on their own.)
Example of inserting an obfuscator after compilation could look like this:
<target name="-post-compile">
<obfuscate>
<fileset dir="${build.classes.dir}"/>
</obfuscate>
</target>
For list of available properties check the imported
nbproject/build-impl.xml file.
Another way to customize the build is by overriding existing main targets.
The targets of interest are:
-init-macrodef-javac: defines macro for javac compilation
-init-macrodef-junit: defines macro for junit execution
-init-macrodef-debug: defines macro for class debugging
-init-macrodef-java: defines macro for class execution
-do-jar: JAR building
run: execution of project
-javadoc-build: Javadoc generation
test-report: JUnit report generation
An example of overriding the target for project execution could look like this:
<target name="run" depends="Ricorsione-impl.jar">
<exec dir="bin" executable="launcher.exe">
<arg file="${dist.jar}"/>
</exec>
</target>
Notice that the overridden target depends on the jar target and not only on
the compile target as the regular run target does. Again, for a list of available
properties which you can use, check the target you are overriding in the
nbproject/build-impl.xml file.
-->
</project>

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@ -0,0 +1,3 @@
Manifest-Version: 1.0
X-COMMENT: Main-Class will be added automatically by build

File diff suppressed because it is too large Load Diff

View File

@ -0,0 +1,8 @@
build.xml.data.CRC32=b3c20d1e
build.xml.script.CRC32=f1f4ef54
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=b3c20d1e
nbproject/build-impl.xml.script.CRC32=151ad6e6
nbproject/build-impl.xml.stylesheet.CRC32=12e0a6c2@1.106.0.48

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@ -0,0 +1,95 @@
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=${build.generated.sources.dir}/ap-source-output
build.classes.dir=${build.dir}/classes
build.classes.excludes=**/*.java,**/*.form
# This directory is removed when the project is cleaned:
build.dir=build
build.generated.dir=${build.dir}/generated
build.generated.sources.dir=${build.dir}/generated-sources
# Only compile against the classpath explicitly listed here:
build.sysclasspath=ignore
build.test.classes.dir=${build.dir}/test/classes
build.test.results.dir=${build.dir}/test/results
# Uncomment to specify the preferred debugger connection transport:
#debug.transport=dt_socket
debug.classpath=\
${run.classpath}
debug.modulepath=\
${run.modulepath}
debug.test.classpath=\
${run.test.classpath}
debug.test.modulepath=\
${run.test.modulepath}
# Files in build.classes.dir which should be excluded from distribution jar
dist.archive.excludes=
# This directory is removed when the project is cleaned:
dist.dir=dist
dist.jar=${dist.dir}/Ricorsione.jar
dist.javadoc.dir=${dist.dir}/javadoc
dist.jlink.dir=${dist.dir}/jlink
dist.jlink.output=${dist.jlink.dir}/Ricorsione
excludes=
includes=**
jar.compress=false
javac.classpath=
# Space-separated list of extra javac options
javac.compilerargs=
javac.deprecation=false
javac.external.vm=true
javac.modulepath=
javac.processormodulepath=
javac.processorpath=\
${javac.classpath}
javac.source=17
javac.target=17
javac.test.classpath=\
${javac.classpath}:\
${build.classes.dir}
javac.test.modulepath=\
${javac.modulepath}
javac.test.processorpath=\
${javac.test.classpath}
javadoc.additionalparam=
javadoc.author=false
javadoc.encoding=${source.encoding}
javadoc.html5=false
javadoc.noindex=false
javadoc.nonavbar=false
javadoc.notree=false
javadoc.private=false
javadoc.splitindex=true
javadoc.use=true
javadoc.version=false
javadoc.windowtitle=
# The jlink additional root modules to resolve
jlink.additionalmodules=
# The jlink additional command line parameters
jlink.additionalparam=
jlink.launcher=true
jlink.launcher.name=Ricorsione
main.class=ricorsione.Ricorsione
manifest.file=manifest.mf
meta.inf.dir=${src.dir}/META-INF
mkdist.disabled=false
platform.active=Zulu_17.0.6_10
run.classpath=\
${javac.classpath}:\
${build.classes.dir}
# Space-separated list of JVM arguments used when running the project.
# You may also define separate properties like run-sys-prop.name=value instead of -Dname=value.
# To set system properties for unit tests define test-sys-prop.name=value:
run.jvmargs=
run.modulepath=\
${javac.modulepath}
run.test.classpath=\
${javac.test.classpath}:\
${build.test.classes.dir}
run.test.modulepath=\
${javac.test.modulepath}
source.encoding=UTF-8
src.dir=src
test.src.dir=test

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@ -0,0 +1,16 @@
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://www.netbeans.org/ns/project/1">
<type>org.netbeans.modules.java.j2seproject</type>
<configuration>
<data xmlns="http://www.netbeans.org/ns/j2se-project/3">
<name>Ricorsione</name>
<explicit-platform explicit-source-supported="true"/>
<source-roots>
<root id="src.dir"/>
</source-roots>
<test-roots>
<root id="test.src.dir"/>
</test-roots>
</data>
</configuration>
</project>