Ejercicio resuelto para PNT

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="PNT" default="default" basedir=".">
+    <description>Builds, tests, and runs the project PNT.</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="${build.classes.dir}"/>
+            </obfuscate>
+        </target>
+
+    For list of available properties check the imported 
+    nbproject/build-impl.xml file. 
+
+
+    Another way to customize the build is by overriding existing main targets.
+    The targets of interest are: 
+
+      -init-macrodef-javac:     defines macro for javac compilation
+      -init-macrodef-junit:     defines macro for junit execution
+      -init-macrodef-debug:     defines macro for class debugging
+      -init-macrodef-java:      defines macro for class execution
+      -do-jar:                  JAR building
+      run:                      execution of project 
+      -javadoc-build:           Javadoc generation
+      test-report:              JUnit report generation
+
+    An example of overriding the target for project execution could look like this:
+
+        <target name="run" depends="PNT-impl.jar">
+            <exec dir="bin" executable="launcher.exe">
+                <arg file="${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=f645ef94
+build.xml.script.CRC32=6fefdfcc
+build.xml.stylesheet.CRC32=[email protected]
+# 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=f645ef94
+nbproject/build-impl.xml.script.CRC32=01c32058
+nbproject/build-impl.xml.stylesheet.CRC32=[email protected]

nbproject/project.properties

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+annotation.processing.enabled=true
+annotation.processing.enabled.in.editor=false
+annotation.processing.processors.list=
+annotation.processing.run.all.processors=true
+annotation.processing.source.output=${build.generated.sources.dir}/ap-source-output
+application.title=PNT
+application.vendor=Maxi
+build.classes.dir=${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}/PNT.jar
+dist.javadoc.dir=${dist.dir}/javadoc
+endorsed.classpath=
+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=ar.com.pnt.java.challenge.test.TestPtn
+manifest.file=manifest.mf
+meta.inf.dir=${src.dir}/META-INF
+mkdist.disabled=false
+platform.active=JDK_8
+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>PNT</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>

src/ar/com/pnt/java/challenge/Service/IServicio.java

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+package ar.com.pnt.java.challenge.Service;
+
+import ar.com.pnt.java.challenge.model.Producto;
+import java.util.ArrayList;
+/**
+ *@author Maximiliano Di Ludovico
+ * @version 1.0.0
+ * IServicio:Interfaz que define los metodos abstractos que presta la
+ * capa de servicios.
+ */
+public interface IServicio {
+
+    public void cargarProductosAListar(ArrayList<Producto> productos);
+
+    public void listarProductos(ArrayList<Producto> productos);
+
+    public void ordenarProductosPorPrecio(ArrayList<Producto> productos);
+
+    public void obtenerProductoCaroYBarato(ArrayList<Producto> productos);
+
+}

src/ar/com/pnt/java/challenge/Service/ServicioImp.java

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+package ar.com.pnt.java.challenge.Service;
+
+import ar.com.pnt.java.challenge.model.Bebida;
+import ar.com.pnt.java.challenge.model.Fruta;
+import ar.com.pnt.java.challenge.model.Higiene;
+import ar.com.pnt.java.challenge.model.Producto;
+import java.util.ArrayList;
+import java.util.Comparator;
+import java.util.Iterator;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+/**
+ *@author Maximiliano Di Ludovico
+ * @version 1.0.0
+ * ServicioImp:clase que implementa la interfaz que define los metodos abstractos que presta la
+ * capa de servicios.
+ * 
+ */
+
+public class ServicioImp implements IServicio {
+
+    public void cargarProductosAListar(ArrayList<Producto> productos) {
+
+        Pattern pat1 = Pattern.compile("(^[[a-zA-Z]+(\\-|\\ )?]+)$");
+        Pattern pat2 = Pattern.compile("^\\d+\\.?\\d*$");
+        Pattern pat3 = Pattern.compile("^\\d+\\.?\\d*$");
+
+        String nombre[] = {"Coca-Cola Zero", "Coca-Cola", "Shampoo Sedal", "Frutillas"};
+        String contenido[] = {"1.5", "1.5", "500","0"};
+        String precio[] = {"20", "18", "19", "64"};
+
+        for (int i = 0; i < nombre.length; i++) {
+
+            Matcher mat1 = pat1.matcher(nombre[i]);
+            Matcher mat2 = pat2.matcher(contenido[i]);
+            Matcher mat3 = pat3.matcher(precio[i]);
+
+            if (mat1.matches()) {
+                if (mat2.matches() && mat3.matches()) {
+
+                    switch (i) {
+                        case 0:
+                        case 1:
+                            productos.add(new Bebida(nombre[i], contenido[i], precio[i]));
+                            break;
+                        case 2:
+                            productos.add(new Higiene(nombre[i], contenido[i], precio[i]));
+                            break;
+                        case 3:
+                            productos.add(new Fruta(nombre[i], precio[i], "kilo"));
+                            break;
+                        default:
+                            System.out.println("Error en la cantidad de productos");
+                            break;
+                    }
+                } else {
+                    try {
+                        throw new NumberFormatException();
+
+                    } catch (NumberFormatException e) {
+                        System.out.println(e + "\nError. Numero invalido");
+                        System.exit(0);
+                    }
+                }
+            } else {
+                try {
+                    throw new IllegalArgumentException ();
+                } catch (IllegalArgumentException  exception) {
+                    System.out.println(exception + "\nError. El nombre de un producto no esta bien escrito. Revise");
+                    System.exit(0);
+                }
+            }
+        }
+    }
+
+    public void listarProductos(ArrayList<Producto> productos) {
+
+        Iterator<Producto> products = productos.iterator();
+        while (products.hasNext()) {
+            System.out.println(products.next().toString());
+        }
+    }
+
+    public void ordenarProductosPorPrecio(ArrayList<Producto> productos) {
+        Comparator<Producto> c = (s1, s2) -> s1.getPrecio().compareTo(s2.getPrecio());
+        productos.sort(c);
+    }
+
+    public void obtenerProductoCaroYBarato(ArrayList<Producto> productos) {
+
+        System.out.println("=============================");
+        System.out.println("Producto más caro: "
+                + productos.get(productos.size() - 1).getNombre());
+        System.out.println("Producto más barato: " + productos.get(0).getNombre());
+    }
+}

src/ar/com/pnt/java/challenge/model/Bebida.java

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+package ar.com.pnt.java.challenge.model;
+
+/**
+ *@author Maximiliano Di Ludovico
+ * @version 1.0.0
+ * Bebida:Subclase o categoria de elementos de limpieza de u producto.
+ *Producto: Clase padre o principal define las propiedades de los distintos pruductos
+ */ 
+
+public class Bebida extends Producto {
+
+    public Bebida() {
+    }
+
+    public Bebida(String nombre, String litros, String precio) {
+        super(nombre, litros, precio);
+    }
+
+    @Override
+    public String toString() {
+        return super.toString();
+    }
+
+}

src/ar/com/pnt/java/challenge/model/Fruta.java

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+package ar.com.pnt.java.challenge.model;
+
+/**
+ *@author Maximiliano Di Ludovico
+ * @version 1.0.0
+ * Fruta:Subclase o categoria de elementos de limpieza de u producto.
+ * Producto: Clase padre o principal define las propiedades de los distintos pruductos
+ * unidad: medida o magnitud que se mide la fruta ("Kilos")
+ */ 
+
+public class Fruta extends Producto {
+
+    private String unidad;
+
+    public Fruta() {
+    }
+
+    public Fruta(String nombre, String precio, String unidad) {
+        super(nombre, precio);
+        this.unidad = unidad;
+    }
+
+    @Override
+    public String toString() {
+        //Nombre: Frutillas /// Precio: $64 /// Unidad de venta: kilo
+        return "Nombre: " + this.getNombre()
+                + " /// Precio: $" + this.getPrecio()
+                + " // Unidad de venta: " + unidad;
+    }
+}

src/ar/com/pnt/java/challenge/model/Higiene.java

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+package ar.com.pnt.java.challenge.model;
+
+/**
+ *@author Maximiliano Di Ludovico
+ * @version 1.0.0
+ * Higiene:Subclase o categoria de elementos de limpieza de u producto.
+ *Producto: Clase padre o principal define las propiedades de los distintos pruductos
+ */ 
+public class Higiene extends Producto {
+
+    public Higiene() {
+    }
+
+    public Higiene(String nombre, String litros, String precio) {
+        super(nombre, litros, precio);
+    }
+
+    @Override
+    public String toString() {
+        //Nombre: Shampoo Sedal /// Contenido: 500ml /// Precio: $19
+        return "Nombre: " + this.getNombre() + " /// Litros: "
+                + this.getLitros() + "ml /// Precio: $" + this.getPrecio();
+    }
+
+}