public code v1

plugins/afryca.valueforcer/.classpath

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+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8"/>
+	<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
+	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="output" path="bin"/>
+</classpath>

plugins/afryca.valueforcer/.gitignore

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+/bin/

plugins/afryca.valueforcer/.project

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+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>afryca.valueforcer</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.pde.ManifestBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.pde.SchemaBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.m2e.core.maven2Builder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.m2e.core.maven2Nature</nature>
+		<nature>org.eclipse.pde.PluginNature</nature>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+	</natures>
+</projectDescription>

plugins/afryca.valueforcer/.settings/org.eclipse.core.resources.prefs

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+eclipse.preferences.version=1
+encoding/<project>=UTF-8

plugins/afryca.valueforcer/.settings/org.eclipse.core.runtime.prefs

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+eclipse.preferences.version=1
+line.separator=\n

plugins/afryca.valueforcer/.settings/org.eclipse.jdt.core.prefs

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+eclipse.preferences.version=1
+org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.8
+org.eclipse.jdt.core.compiler.compliance=1.8
+org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
+org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
+org.eclipse.jdt.core.compiler.source=1.8

plugins/afryca.valueforcer/.settings/org.eclipse.m2e.core.prefs

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+activeProfiles=
+eclipse.preferences.version=1
+resolveWorkspaceProjects=true
+version=1

plugins/afryca.valueforcer/META-INF/MANIFEST.MF

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+Manifest-Version: 1.0
+Bundle-ManifestVersion: 2
+Bundle-Name: %Bundle-Name
+Bundle-SymbolicName: afryca.valueforcer
+Bundle-Version: 1.0.0.qualifier
+Bundle-Vendor: %Bundle-Vendor
+Bundle-RequiredExecutionEnvironment: JavaSE-1.8
+Export-Package: afryca.valueforcer
+Require-Bundle: org.eclipse.core.runtime
+Automatic-Module-Name: afryca.valueforcer

plugins/afryca.valueforcer/OSGI-INF/l10n/bundle.properties

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+#Properties file for afryca.valueforcer
+Bundle-Vendor = Sinbad\u00B2
+Bundle-Name = Value forcer

plugins/afryca.valueforcer/OSGI-INF/l10n/bundle_es.properties

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+#Archivo de propiedades para afryca.valueforcer
+Bundle-Vendor = Sinbad\u00B2
+Bundle-Name = Forzador de valores

plugins/afryca.valueforcer/build.properties

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+source.. = src/
+output.. = bin/
+bin.includes = META-INF/,\
+               .,\
+               OSGI-INF/

plugins/afryca.valueforcer/src/afryca/valueforcer/ValueForcer.java

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+package afryca.valueforcer;
+
+import org.eclipse.osgi.util.NLS;
+
+import afryca.valueforcer.l10n.Messages;
+
+/**
+ * Force a value condition
+ * 
+ * @author Sinbad²
+ * 
+ * @version 3.0
+ */
+public class ValueForcer {
+
+	private ValueForcer() {
+	}
+
+	/**
+	 * Not null value
+	 * 
+	 * @param value
+	 *            Value to test
+	 * 
+	 * @throws NullPointerException
+	 *             if value is null
+	 */
+	public static void notNull(Object value) {
+		if (value == null) {
+			throw new NullPointerException(Messages.not_null);
+		}
+	}
+
+	/**
+	 * Not negative value
+	 * 
+	 * @param number
+	 *            number
+	 * 
+	 * @throws NullPointerException
+	 *             if number is null
+	 * @throws IllegalArgumentException
+	 *             if number is negative
+	 */
+	public static void notNegative(Number number) {
+		try {
+			notLowerThan(number, 0);
+		} catch (IllegalArgumentException exception) {
+			throw new IllegalArgumentException(NLS.bind(Messages.negative_value, number));
+		}
+	}
+
+	/**
+	 * Not empty value
+	 * 
+	 * @param array
+	 *            Object[]
+	 * 
+	 * @throws NullPointerException
+	 *             if array is empty
+	 */
+	public static void notEmpty(Object[] array) {
+		if (isEmpty(array)) {
+			throw new IllegalArgumentException(Messages.empty_value);
+		}
+	}
+	
+	public static boolean isEmpty(Object[] parameter) {
+		notNull(parameter);
+		return (parameter.length == 0);
+	}
+	
+	/**
+	 * Value not lower than limit
+	 * 
+	 * @param number
+	 *            Number
+	 * @param limit
+	 *            Limit
+	 * 
+	 * @throws NullPointerException
+	 *             if number is null
+	 * @throws NullPointerException
+	 *             if limit is null
+	 * @throws IllegalArgumentException
+	 *             if value is lower than limit
+	 */
+	public static void notLowerThan(Number number, Number limit) {
+		notNull(number);
+		notNull(limit);
+
+		if (number.doubleValue() < limit.doubleValue()) {
+			throw new IllegalArgumentException(NLS.bind(Messages.is_lower_than, number, limit));
+		}
+	}
+
+	/**
+	 * Value not greater than limit
+	 * 
+	 * @param number
+	 *            Number
+	 * @param limit
+	 *            Limit
+	 * 
+	 * @throws NullPointerException
+	 *             if number is null
+	 * @throws NullPointerException
+	 *             if limit is null
+	 * @throws IllegalArgumentException
+	 *             if value is greater than limit
+	 */
+	public static void notGreaterThan(Number number, Number limit) {
+		try {
+			notLowerThan(limit, number);
+		} catch (IllegalArgumentException exception) {
+			throw new IllegalArgumentException(NLS.bind(Messages.is_greater_than, number, limit));
+		}
+	}
+
+	/**
+	 * Value not out of range [lowerLimit, upperLimit]
+	 * 
+	 * @param number
+	 *            number
+	 * @param lowerLimit
+	 *            Lower limit
+	 * @param upperLimit
+	 *            Upper limit
+	 * 
+	 * @throws NullPointerException
+	 *             if number is null
+	 * @throws NullPointerException
+	 *             if lowerLimit is null
+	 * @throws NullPointerException
+	 *             if upperLimit is null
+	 * @throws IllegalArgumentException
+	 *             if upperLimit is lower than lowerLimit
+	 * @throws IllegalArgumentException
+	 *             if number is lower than lowerLimit
+	 * @throws IllegalArgumentException
+	 *             if number is greater than upperLimit
+	 */
+	public static void notOutOfRange(Number number, Number lowerLimit, Number upperLimit) {
+		notNull(number);
+		notNull(lowerLimit);
+		notNull(upperLimit);
+		notLowerThan(upperLimit, lowerLimit);
+
+		try {
+			notLowerThan(number, lowerLimit);
+			notLowerThan(upperLimit, number);
+		} catch (IllegalArgumentException exception) {
+			throw new IllegalArgumentException(
+					NLS.bind(Messages.is_out_of_range, new Object[] { number, lowerLimit, upperLimit }));
+		}
+	}
+
+	/**
+	 * Invalid array size
+	 * 
+	 * @param length
+	 *            Array length
+	 * @param i
+	 *            Valid value
+	 * @param j
+	 * 			  Valid value
+	 * @throws IllegalArgumentException
+	 *            The size is not allowed
+	 */
+	public static void notInvalidSizeArray(Number length, Number i, Number j) {
+		if(length != i && length != j) {
+			throw new IllegalArgumentException(
+					NLS.bind(Messages.is_out_of_range, new Object[] { length, i, j }));
+		}
+	}
+	
+	public static boolean inRange(double value, double min, double max) {
+		if (min > max) {
+			throw new IllegalArgumentException(Messages.is_out_of_range);
+		}
+		return ((min <= value) && (value <= max));
+	}
+	
+	
+	public static void notIllegalElementType(Object object, String[] types) {
+		if (!validElementType(object, types)) {
+			throw new IllegalArgumentException(Messages.illegal_type);
+		}
+	}
+	
+	/**
+	 * Comprueba que un elemento sea de alguno de los tipos indicados.
+	 * 
+	 * @param object
+	 *            Objeto que debe ser del tipo indicado.
+	 * @param types
+	 *            Tipos permitidos.
+	 * @return True si el elemento es de alguno de los tipos indicados, False en
+	 *         caso contrario.
+	 * @throw IllegalArgumentException Si object es null o,
+	 *        <p>
+	 *        si types está vacío o
+	 *        <p>
+	 *        si types es null.
+	 */
+	public static boolean validElementType(Object object, String[] types) {
+
+		notEmpty(types);
+		notNull(object);
+
+		String objectClass = object.getClass().toString();
+
+		for (String type : types) {
+			if (objectClass.equals(type)) {
+				return true;
+			}
+		}
+
+		return false;
+	}
+	
+}

plugins/afryca.valueforcer/src/afryca/valueforcer/l10n/Messages.java

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+package afryca.valueforcer.l10n;
+
+import org.eclipse.osgi.util.NLS;
+
+/**
+ * Localization messages
+ * 
+ * @author Sinbad²
+ * @version 3.0
+ */
+public class Messages extends NLS {
+	
+	private static final String BUNDLE_NAME = "afryca.valueforcer.l10n.messages"; //$NON-NLS-1$
+	
+	public static String is_lower_than;
+	public static String is_greater_than;
+	public static String is_out_of_range;
+	public static String negative_value;
+	public static String empty_value;
+	public static String not_null;
+	public static String illegal_type;
+	
+	static {
+		// initialize resource bundle
+		NLS.initializeMessages(BUNDLE_NAME, Messages.class);
+	}
+	
+	private Messages() {
+	}
+}

plugins/afryca.valueforcer/src/afryca/valueforcer/l10n/messages.properties

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+is_greater_than={0} is greater than {1}
+is_lower_than={0} is lower than {1}
+is_out_of_range={0} is out of range [{1},{2}]
+negative_value={0} has a negative value
+not_null=Not allowed null value
+empty_value=Not allowed empty value
+illegal_type=Illegal type

plugins/afryca.valueforcer/src/afryca/valueforcer/l10n/messages_es.properties

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+is_greater_than={0} es mayor que {1}
+is_lower_than={0} es menor que {1}
+is_out_of_range={0} está fuera del rango [{1},{2}]
+negative_value={0} tiene un valor negativo
+not_null=Valores nulos no permitidos
+empty_value=Valores vacíos no permitidos
+illegal_type=Tipo no permitido

plugins/afryca.valueforcer/target/MANIFEST.MF

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+Manifest-Version: 1.0
+Bundle-ManifestVersion: 2
+Bundle-Name: %Bundle-Name
+Bundle-SymbolicName: afryca.valueforcer
+Bundle-Version: 1.0.0.202101221157
+Bundle-Vendor: %Bundle-Vendor
+Bundle-RequiredExecutionEnvironment: JavaSE-1.8
+Export-Package: afryca.valueforcer
+Require-Bundle: org.eclipse.core.runtime
+Automatic-Module-Name: afryca.valueforcer
+

plugins/afryca.valueforcer/target/classes/afryca/valueforcer/l10n/messages.properties

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+is_greater_than={0} is greater than {1}
+is_lower_than={0} is lower than {1}
+is_out_of_range={0} is out of range [{1},{2}]
+negative_value={0} has a negative value
+not_null=Not allowed null value
+empty_value=Not allowed empty value
+illegal_type=Illegal type

plugins/afryca.valueforcer/target/classes/afryca/valueforcer/l10n/messages_es.properties

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+is_greater_than={0} es mayor que {1}
+is_lower_than={0} es menor que {1}
+is_out_of_range={0} está fuera del rango [{1},{2}]
+negative_value={0} tiene un valor negativo
+not_null=Valores nulos no permitidos
+empty_value=Valores vacíos no permitidos
+illegal_type=Tipo no permitido

plugins/afryca.valueforcer/target/local-artifacts.properties

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+#Fri Jan 22 12:59:14 CET 2021
+artifact.main=C\:\\Users\\\u00C1lvaro\\Workspaces\\afryca_2020\\afryca\\plugins\\afryca.valueforcer\\target\\afryca.valueforcer-1.0.0-SNAPSHOT.jar
+artifact.attached.p2artifacts=C\:\\Users\\\u00C1lvaro\\Workspaces\\afryca_2020\\afryca\\plugins\\afryca.valueforcer\\target\\p2artifacts.xml
+artifact.attached.p2metadata=C\:\\Users\\\u00C1lvaro\\Workspaces\\afryca_2020\\afryca\\plugins\\afryca.valueforcer\\target\\p2content.xml

plugins/afryca.valueforcer/target/maven-archiver/pom.properties

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+artifactId=afryca.valueforcer
+groupId=afryca.group
+version=1.0.0-SNAPSHOT

plugins/afryca.valueforcer/target/p2artifacts.xml

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+<?xml version='1.0' encoding='UTF-8'?>
+<?artifactRepository version='1.1.0'?>
+<artifacts size='1'>
+  <artifact classifier='osgi.bundle' id='afryca.valueforcer' version='1.0.0.202101221157'>
+    <properties size='5'>
+      <property name='artifact.size' value='5651'/>
+      <property name='download.size' value='5651'/>
+      <property name='maven-groupId' value='afryca.group'/>
+      <property name='maven-artifactId' value='afryca.valueforcer'/>
+      <property name='maven-version' value='1.0.0-SNAPSHOT'/>
+    </properties>
+  </artifact>
+</artifacts>

plugins/afryca.valueforcer/target/p2content.xml

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+<?xml version='1.0' encoding='UTF-8'?>
+<units size='1'>
+  <unit id='afryca.valueforcer' version='1.0.0.202101221157' singleton='false' generation='2'>
+    <update id='afryca.valueforcer' range='[0.0.0,1.0.0.202101221157)' severity='0'/>
+    <properties size='9'>
+      <property name='es.Bundle-Name' value='Forzador de valores'/>
+      <property name='es.Bundle-Vendor' value='Sinbad²'/>
+      <property name='df_LT.Bundle-Name' value='Value forcer'/>
+      <property name='df_LT.Bundle-Vendor' value='Sinbad²'/>
+      <property name='org.eclipse.equinox.p2.name' value='%Bundle-Name'/>
+      <property name='org.eclipse.equinox.p2.provider' value='%Bundle-Vendor'/>
+      <property name='maven-groupId' value='afryca.group'/>
+      <property name='maven-artifactId' value='afryca.valueforcer'/>
+      <property name='maven-version' value='1.0.0-SNAPSHOT'/>
+    </properties>
+    <provides size='7'>
+      <provided namespace='org.eclipse.equinox.p2.iu' name='afryca.valueforcer' version='1.0.0.202101221157'/>
+      <provided namespace='osgi.bundle' name='afryca.valueforcer' version='1.0.0.202101221157'/>
+      <provided namespace='java.package' name='afryca.valueforcer' version='0.0.0'/>
+      <provided namespace='osgi.identity' name='afryca.valueforcer' version='1.0.0.202101221157'>
+        <properties size='1'>
+          <property name='type' value='osgi.bundle'/>
+        </properties>
+      </provided>
+      <provided namespace='org.eclipse.equinox.p2.eclipse.type' name='bundle' version='1.0.0'/>
+      <provided namespace='org.eclipse.equinox.p2.localization' name='es' version='1.0.0'/>
+      <provided namespace='org.eclipse.equinox.p2.localization' name='df_LT' version='1.0.0'/>
+    </provides>
+    <requires size='2'>
+      <required namespace='osgi.bundle' name='org.eclipse.core.runtime' range='0.0.0'/>
+      <requiredProperties namespace='osgi.ee' match='(&amp;(osgi.ee=JavaSE)(version=1.8))'>
+        <description>
+          afryca.valueforcer
+        </description>
+      </requiredProperties>
+    </requires>
+    <artifacts size='1'>
+      <artifact classifier='osgi.bundle' id='afryca.valueforcer' version='1.0.0.202101221157'/>
+    </artifacts>
+    <touchpoint id='org.eclipse.equinox.p2.osgi' version='1.0.0'/>
+    <touchpointData size='1'>
+      <instructions size='1'>
+        <instruction key='manifest'>
+          Bundle-SymbolicName: afryca.valueforcer&#xA;Bundle-Version: 1.0.0.202101221157&#xA;
+        </instruction>
+      </instructions>
+    </touchpointData>
+  </unit>
+</units>