Initial Commit (Import da scuola)

build.xml

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+<?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="LettoreMultimediale" default="default" basedir=".">
+    <description>Builds, tests, and runs the project LettoreMultimediale.</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="${build.classes.dir}"/>
+            </obfuscate>
+        </target>
+
+    For list of available properties check the imported 
+    nbproject/build-impl.xml file. 
+
+
+    Another way to customize the build is by overriding existing main targets.
+    The targets of interest are: 
+
+      -init-macrodef-javac:     defines macro for javac compilation
+      -init-macrodef-junit:     defines macro for junit execution
+      -init-macrodef-debug:     defines macro for class debugging
+      -init-macrodef-java:      defines macro for class execution
+      -do-jar:                  JAR building
+      run:                      execution of project 
+      -javadoc-build:           Javadoc generation
+      test-report:              JUnit report generation
+
+    An example of overriding the target for project execution could look like this:
+
+        <target name="run" depends="LettoreMultimediale-impl.jar">
+            <exec dir="bin" executable="launcher.exe">
+                <arg file="${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>

manifest.mf

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

nbproject/genfiles.properties

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+build.xml.data.CRC32=2807bb19
+build.xml.script.CRC32=c619bb31
+build.xml.stylesheet.CRC32=8064a381@1.80.1.48
+# 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=2807bb19
+nbproject/build-impl.xml.script.CRC32=c27b9c43
+nbproject/build-impl.xml.stylesheet.CRC32=830a3534@1.80.1.48

nbproject/project.properties

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+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.test.classpath=\
+    ${run.test.classpath}
+# Files in build.classes.dir which should be excluded from distribution jar
+dist.archive.excludes=
+# This directory is removed when the project is cleaned:
+dist.dir=dist
+dist.jar=${dist.dir}/LettoreMultimediale.jar
+dist.javadoc.dir=${dist.dir}/javadoc
+excludes=
+includes=**
+jar.compress=false
+javac.classpath=
+# Space-separated list of extra javac options
+javac.compilerargs=
+javac.deprecation=false
+javac.external.vm=true
+javac.processorpath=\
+    ${javac.classpath}
+javac.source=1.8
+javac.target=1.8
+javac.test.classpath=\
+    ${javac.classpath}:\
+    ${build.classes.dir}
+javac.test.processorpath=\
+    ${javac.test.classpath}
+javadoc.additionalparam=
+javadoc.author=false
+javadoc.encoding=${source.encoding}
+javadoc.noindex=false
+javadoc.nonavbar=false
+javadoc.notree=false
+javadoc.private=false
+javadoc.splitindex=true
+javadoc.use=true
+javadoc.version=false
+javadoc.windowtitle=
+main.class=lettoremultimediale.LettoreMultimediale
+manifest.file=manifest.mf
+meta.inf.dir=${src.dir}/META-INF
+mkdist.disabled=false
+platform.active=default_platform
+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.test.classpath=\
+    ${javac.test.classpath}:\
+    ${build.test.classes.dir}
+source.encoding=UTF-8
+src.dir=src
+test.src.dir=test

nbproject/project.xml

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+<?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>LettoreMultimediale</name>
+            <source-roots>
+                <root id="src.dir"/>
+            </source-roots>
+            <test-roots>
+                <root id="test.src.dir"/>
+            </test-roots>
+        </data>
+    </configuration>
+</project>

src/lettoremultimediale/Ascoltabile.java

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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 lettoremultimediale;
+
+/**
+ *
+ * @author alunni 23
+ */
+public interface Ascoltabile {
+    public void weaker();
+    public void louder();
+}

src/lettoremultimediale/Audio.java

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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 lettoremultimediale;
+
+/**
+ *
+ * @author alunni 23
+ */
+public class Audio extends Multimediale implements Riproducibile, Ascoltabile{
+    private int durata;
+    private int volume;
+
+    public Audio(int durata, int volume, String titolo) {
+        super(titolo);
+        this.durata = durata;
+        this.volume = volume;
+    }
+
+    @Override
+    public String play() {
+        StringBuilder sb = new StringBuilder();
+        sb.append(this.titolo);
+        for(int i = 0; i < this.volume; i++){
+            sb.append("!");
+        }
+        String play = sb.toString();
+        
+        for(int i = 0; i < this.durata; i++){
+            sb.append(play);
+            sb.append("\n");
+        }
+        
+        return sb.toString();
+    }
+
+    @Override
+    public void weaker() {
+        this.volume -= 1;
+    }
+
+    @Override
+    public void louder() {
+        this.volume += 1;
+    }
+
+    @Override
+    String show() {
+        throw new UnsupportedOperationException("Not supported."); //To change body of generated methods, choose Tools | Templates.
+    }
+    
+    
+}

src/lettoremultimediale/Filmato.java

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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 lettoremultimediale;
+
+/**
+ *
+ * @author alunni 23
+ */
+public class Filmato extends Multimediale implements Riproducibile, Ascoltabile, Visualizzabile{
+    private int durata;
+    private int volume;
+    private int luminosita;
+
+    public Filmato(int durata, int volume, int luminosita, String titolo) {
+        super(titolo);
+        this.durata = durata;
+        this.volume = volume;
+        this.luminosita = luminosita;
+    }
+
+    @Override
+    public String play() {
+        StringBuilder sb = new StringBuilder();
+        sb.append(this.titolo);
+        for(int i = 0; i < this.volume; i++){
+            sb.append("!");
+        }
+        for(int i = 0; i < this.luminosita; i++){
+            sb.append("*");
+        }
+        String play = sb.toString();
+        
+        for(int i = 0; i < this.durata; i++){
+            sb.append(play);
+            sb.append("\n");
+        }
+        
+        return sb.toString();
+    }
+
+   @Override
+    public void weaker() {
+        this.volume -= 1;
+    }
+
+    @Override
+    public void louder() {
+        this.volume += 1;
+    }
+    
+    @Override
+    public void brighter() {
+        this.luminosita += 1;
+    }
+
+    @Override
+    public void darker() {
+        this.luminosita -= 1;
+    }
+
+    @Override
+    String show() {
+        throw new UnsupportedOperationException("Not supported."); //To change body of generated methods, choose Tools | Templates.
+    }
+    
+    
+}

src/lettoremultimediale/Immagine.java

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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 lettoremultimediale;
+
+/**
+ *
+ * @author alunni 23
+ */
+public class Immagine extends Multimediale implements Visualizzabile{
+    private int luminosita;
+
+    public Immagine(int luminosita, String titolo) {
+        super(titolo);
+        this.luminosita = luminosita;
+    }
+
+     @Override
+    public void brighter() {
+        this.luminosita += 1;
+    }
+
+    @Override
+    public void darker() {
+        this.luminosita -= 1;
+    }
+    
+    @Override
+    public String show() {
+        StringBuilder sb = new StringBuilder();
+        sb.append(this.titolo);
+        for(int i = 0; i < this.luminosita; i++){
+            sb.append("*");
+        }        
+        return sb.toString();
+    }
+
+    @Override
+    String play() {
+        throw new UnsupportedOperationException("Not supported."); //To change body of generated methods, choose Tools | Templates.
+    }
+}

src/lettoremultimediale/LettoreMultimediale.java

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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 lettoremultimediale;
+
+import java.util.InputMismatchException;
+import java.util.Scanner;
+
+/**
+ *
+ * @author alunni 23
+ */
+public class LettoreMultimediale {
+
+    /**
+     * @param args the command line arguments
+     */
+    static Scanner sc = new Scanner(System.in);
+
+    public static void main(String[] args) {
+        int scelta = -1;
+        Multimediale[] libreria = new Multimediale[5];
+        libreria[0] = new Filmato(600, 5, 10, "Big Chungus");
+        libreria[1] = new Filmato(120, 20, 100, "Bad Apple");
+        libreria[2] = new Audio(100, 10, "De Kieru");
+        libreria[3] = new Audio(300, 100, "Emptiness");
+        libreria[4] = new Immagine(100, "Good Girl");
+
+        do {
+            System.out.println("Scegliere quale elemento riprodurre [1-5] oppure [0] per uscire.");
+            try {
+                scelta = sc.nextInt();
+                sc.nextLine();
+
+                switch (scelta) {
+                    case 0:
+                        break;
+                    case 1:
+                    case 2:
+                    case 3:
+                    case 4:
+                    case 5:
+                        if(libreria[scelta - 1] instanceof Riproducibile){
+                            libreria[scelta - 1].play();
+                        }
+                        else{
+                            libreria[scelta - 1].show();
+                        }
+                        break;
+                    default:
+                        System.out.println("Opzione non valida.");
+                        pausa();
+                }
+            } catch (InputMismatchException _) {
+                System.out.println("Opzione non valida.");
+                pausa();
+            }
+
+        } while (scelta != 0);
+    }
+
+    static void pausa() {
+        System.out.println("Premere un tasto per continuare. . . ");
+        sc.nextLine();
+    }
+}

src/lettoremultimediale/Multimediale.java

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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 lettoremultimediale;
+
+/**
+ *
+ * @author alunni 23
+ */
+public abstract class Multimediale {
+    protected String titolo;
+
+    public Multimediale(String titolo) {
+        this.titolo = titolo;
+    }
+
+    abstract String play();
+    abstract String show();
+    
+}

src/lettoremultimediale/Riproducibile.java

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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 lettoremultimediale;
+
+/**
+ *
+ * @author alunni 23
+ */
+public interface Riproducibile {
+    public String play();
+}

src/lettoremultimediale/Visualizzabile.java

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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 lettoremultimediale;
+
+/**
+ *
+ * @author alunni 23
+ */
+public interface Visualizzabile {
+    public void brighter();
+    public void darker();
+}