Add support for UTF-7 and ISO-8859-8-I encodings.

Author: cjmach

pom.xml

@@ -115,6 +115,12 @@
             <artifactId>slf4j-jcl</artifactId>
             <version>${slf4j.version}</version>
         </dependency>
+        <dependency>
+            <groupId>com.beetstra.jutf7</groupId>
+            <artifactId>jutf7</artifactId>
+            <version>1.0.0</version>
+        </dependency>
+        <!-- Testing dependencies -->
         <dependency>
             <groupId>org.junit.jupiter</groupId>
             <artifactId>junit-jupiter-api</artifactId>
@@ -164,9 +170,9 @@
                 <artifactId>maven-assembly-plugin</artifactId>
                 <version>3.7.1</version>
                 <configuration>  
-                    <descriptorRefs>
-                        <descriptorRef>jar-with-dependencies</descriptorRef>
-                    </descriptorRefs>
+                    <descriptors>
+                        <descriptor>src/assembly/assembly.xml</descriptor>
+                    </descriptors>
                     <appendAssemblyId>false</appendAssemblyId>
                     <archive>
                         <manifest>

src/assembly/assembly.xml

@@ -0,0 +1,22 @@
+<assembly xmlns="http://maven.apache.org/ASSEMBLY/2.2.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/ASSEMBLY/2.2.0 http://maven.apache.org/xsd/assembly-2.2.0.xsd">
+    <id>jar-with-dependencies</id>
+    <formats>
+        <format>jar</format>
+    </formats>
+    <includeBaseDirectory>false</includeBaseDirectory>
+    <dependencySets>
+        <dependencySet>
+            <outputDirectory>/</outputDirectory>
+            <useProjectArtifact>true</useProjectArtifact>
+            <unpack>true</unpack>
+            <scope>runtime</scope>
+        </dependencySet>
+    </dependencySets>
+    <containerDescriptorHandlers>
+        <containerDescriptorHandler>
+            <handlerName>metaInf-services</handlerName>
+        </containerDescriptorHandler>
+    </containerDescriptorHandlers>
+</assembly>

src/main/java/pt/cjmach/pstconv/charsets/ISO88598ICharsetProvider.java

@@ -0,0 +1,47 @@
+/*
+ *  Copyright 2024 Carlos Machado
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package pt.cjmach.pstconv.charsets;
+
+import java.nio.charset.Charset;
+import java.nio.charset.spi.CharsetProvider;
+import java.util.HashSet;
+import java.util.Iterator;
+
+/**
+ *
+ * @author cmachado
+ */
+public class ISO88598ICharsetProvider extends CharsetProvider {
+    private static final String CHARSET_NAME = "ISO-8859-8-I";
+    
+    private final Charset charset = Charset.forName("ISO-8859-8");
+
+    @Override
+    public Iterator<Charset> charsets() {
+        HashSet<Charset> set = new HashSet<>(1);
+        set.add(charset);
+	return set.iterator();
+    }
+
+    @Override
+    public Charset charsetForName(String charsetName) {
+        if (CHARSET_NAME.equalsIgnoreCase(charsetName)) {
+            return charset;
+        }
+        return null;
+    }
+    
+}

src/main/resources/META-INF/services/java.nio.charset.spi.CharsetProvider

@@ -0,0 +1 @@
+pt.cjmach.pstconv.charsets.ISO88598ICharsetProvider