Draft: Translation manager

pom.xml

@@ -40,6 +40,12 @@
             <artifactId>javafx-swing</artifactId>
             <version>17.0.2</version>
         </dependency>
+
+        <dependency>
+            <groupId>org.openjfx</groupId>
+            <artifactId>javafx-web</artifactId>
+            <version>17.0.2</version>
+        </dependency>
 
         <dependency>
             <groupId>org.apache.commons</groupId>
@@ -78,6 +84,12 @@
             <version>2.6</version>
         </dependency>
 
+        <dependency>
+            <groupId>org.xerial</groupId>
+            <artifactId>sqlite-jdbc</artifactId>
+            <version>3.40.0.0</version>
+        </dependency>
+
         <dependency>
             <groupId>org.junit.jupiter</groupId>
             <artifactId>junit-jupiter</artifactId>

src/main/java/module-info.java

@@ -4,8 +4,10 @@
     requires javafx.controls;
     requires javafx.media;
     requires javafx.swing;
+    requires javafx.web;
     requires java.desktop;
     requires java.logging;
+    requires java.sql;
     requires java.xml;
     requires jdk.charsets;
     requires jsr305; //AUT - fixed with module injector - only needed for jsoup

src/main/java/org/darisadesigns/polyglotlina/CustHandlerFactory.java

@@ -36,6 +36,7 @@
 import org.darisadesigns.polyglotlina.CustomControls.GrammarSectionNode;
 import org.darisadesigns.polyglotlina.CustomControls.GrammarChapNode;
 import org.darisadesigns.polyglotlina.ManagersCollections.RomanizationManager;
+import org.darisadesigns.polyglotlina.ManagersCollections.TranslationManager;
 import org.darisadesigns.polyglotlina.Nodes.EtyExternalParent;
 import org.darisadesigns.polyglotlina.Nodes.ToDoNode;
 import org.darisadesigns.polyglotlina.Nodes.WordClassValue;
@@ -97,7 +98,7 @@ public static CustHandler getCustHandler(InputStream iStream, DictCore core) thr
     private static CustHandler get075orHigherHandler(final DictCore core, final int versionHierarchy) {
         return new CustHandler() {
 
-            private StringBuilder stringBuilder;
+            private StringBuilder stringBuilder = new StringBuilder();
             PronunciationNode proBuffer;
             PronunciationNode romBuffer;
             String charRepCharBuffer = "";
@@ -236,7 +237,7 @@ private static CustHandler get075orHigherHandler(final DictCore core, final int
 
             @Override
             public void startElement(String uri, String localName, String qName, Attributes attributes) {
-                stringBuilder = new StringBuilder();
+                stringBuilder.setLength(0);
 
                 if (qName.equalsIgnoreCase(PGTUtil.DICTIONARY_SAVE_DATE)) {
                     blastSave = true;
@@ -493,6 +494,7 @@ public void startElement(String uri, String localName, String qName, Attributes
             @Override
             public void endElement(String uri, String localName,
                     String qName) throws SAXException {
+                String builderValue = stringBuilder.toString();
 
                 if (qName.equalsIgnoreCase(PGTUtil.DICTIONARY_SAVE_DATE)) {
                     blastSave = false;
@@ -543,7 +545,7 @@ public void endElement(String uri, String localName,
                 } else if (qName.equalsIgnoreCase(PGTUtil.WORD_RULEOVERRIDE_XID)) {
                     bwordRuleOverride = false;
                 } else if (qName.equalsIgnoreCase(PGTUtil.WORD_CLASS_AND_VALUE_XID)) {
-                    String[] classValIds = stringBuilder.toString().split(",");
+                    String[] classValIds = builderValue.split(",");
                     int classId = Integer.parseInt(classValIds[0]);
                     int valId = Integer.parseInt(classValIds[1]);
                     core.getWordCollection().getBufferWord().setClassValue(classId, valId);
@@ -866,13 +868,16 @@ public void endElement(String uri, String localName,
                     procMan.addSyllable(tmpString);
                 } else if (qName.equalsIgnoreCase(PGTUtil.PRO_GUIDE_COMPOSITION_SYLLABLE)) {
                     bsyllableComposition = false;
+                } else if (qName.equalsIgnoreCase(TranslationManager.TMP_FILENAME_XID)) {
+                    core.getTranslationManager().setTmpFileName(builderValue);
                 }
             }
 
             @Override
             public void characters(char[] ch, int start, int length)
                     throws SAXException {
-
+                stringBuilder.append(ch, start, length);
+
                 if (blastSave) {
                     core.setLastSaveTime(Instant.parse(new String(ch, start, length)));
                 } else if (blocalWord) {
@@ -907,7 +912,7 @@ public void characters(char[] ch, int start, int length)
                             .setRulesOverride(new String(ch, start, length).equals(PGTUtil.TRUE));
                     bwordRuleOverride = false;
                 } else if (bclassVal) {
-                    stringBuilder.append(new String(ch, start, length));
+                    // stringBuilder.append(new String(ch, start, length));
                 } else if (bwordClassTextVal) {
                     if (ruleIdBuffer == 0) {
                         String[] classValIds = new String(ch, start, length).split(",");

src/main/java/org/darisadesigns/polyglotlina/Desktop/DesktopIOHandler.java

@@ -28,6 +28,7 @@
 import org.darisadesigns.polyglotlina.ManagersCollections.ImageCollection;
 import org.darisadesigns.polyglotlina.Desktop.ManagersCollections.DesktopOptionsManager;
 import org.darisadesigns.polyglotlina.ManagersCollections.ReversionManager;
+import org.darisadesigns.polyglotlina.ManagersCollections.TranslationManager;
 import org.darisadesigns.polyglotlina.Nodes.ImageNode;
 import org.darisadesigns.polyglotlina.Nodes.ReversionNode;
 import java.awt.Desktop;
@@ -530,6 +531,7 @@ private String writeRawFileOutput(File tmpSaveLocation, byte[] xmlData, DictCore
                 writeLog += writeImagesToArchive(out, core);
                 writeLog += writeWavToArchive(out, core);
                 writeLog += writePriorStatesToArchive(out, core);
+                writeLog += writeTranslationDBToArchive(out, core);
 
                 out.finish();
             }
@@ -733,6 +735,24 @@ private String writeImagesToArchive(ZipOutputStream out, DictCore core) {
         return writeLog;
     }
 
+    private String writeTranslationDBToArchive(ZipOutputStream out, DictCore core) {
+        String writeLog = "";
+        String tmpFileName = core.getTranslationManager().getTmpFileName();
+        File dir = core.getOSHandler().getWorkingDirectory();
+        String dbPath = "";
+		try {
+            dbPath = dir.getCanonicalPath() + File.separator + tmpFileName;
+            out.putNextEntry(new ZipEntry(TranslationManager.ZIP_FILE_NAME));
+            try (InputStream dbInput = new FileInputStream(dbPath)) {
+                dbInput.transferTo(out);
+            }
+            out.closeEntry();
+        } catch (IOException e) {
+            writeLog = "Unable to save translations DB.\n";
+        }
+        return writeLog;
+    }
+
     /**
      * Tests whether a file at a particular location exists. Wrapped to avoid IO
      * code outside this file
@@ -854,6 +874,24 @@ public void loadReversionStates(ReversionManager reversionManager,
         }
     }
 
+    @Override
+    public void loadTranslationDB(TranslationManager translationManager, String filePath) throws IOException {
+        ZipFile zipFile = new ZipFile(filePath);
+        try (zipFile) {
+            ZipEntry translationDB = zipFile.getEntry(TranslationManager.ZIP_FILE_NAME);
+
+            if (null == translationDB) return;
+
+            File dir = translationManager.getCore().getOSHandler().getWorkingDirectory();
+            String dbPath = dir.getCanonicalPath() + File.separator + translationManager.getTmpFileName();
+            OutputStream tmpFileStream = new FileOutputStream(dbPath);
+            try (tmpFileStream) {
+                zipFile.getInputStream(translationDB).transferTo(tmpFileStream);
+                translationManager.setIsInitialized(true);
+            }
+        }
+    }
+
     /**
      * Exports font in PGD to external file
      *

src/main/java/org/darisadesigns/polyglotlina/DictCore.java

@@ -34,6 +34,7 @@
 import org.darisadesigns.polyglotlina.ManagersCollections.ReversionManager;
 import org.darisadesigns.polyglotlina.ManagersCollections.RomanizationManager;
 import org.darisadesigns.polyglotlina.ManagersCollections.ToDoManager;
+import org.darisadesigns.polyglotlina.ManagersCollections.TranslationManager;
 import org.darisadesigns.polyglotlina.ManagersCollections.WordClassCollection;
 import org.darisadesigns.polyglotlina.OSHandler.CoreUpdatedListener;
 import org.darisadesigns.polyglotlina.OSHandler.FileReadListener;
@@ -75,6 +76,7 @@ public class DictCore {
     private ReversionManager reversionManager;
     private PhraseManager phraseManager;
     private ToDoManager toDoManager;
+    private TranslationManager translationManager;
     private final OSHandler osHandler;
     private boolean curLoading = false;
     private Instant lastSaveTime = Instant.MIN;
@@ -115,6 +117,7 @@ private void initializeDictCore(PropertiesManager _propertiesManager, GrammarMan
             reversionManager = new ReversionManager(this);
             toDoManager = new ToDoManager();
             phraseManager = new PhraseManager(this);
+            translationManager = new TranslationManager(this);
 
             PAlphaMap<String, Integer> alphaOrder = propertiesManager.getAlphaOrder();
             subscribers = new ArrayList<>();
@@ -408,6 +411,13 @@ public void readFile(String _fileName, byte[] overrideXML, boolean useFileReadLi
             warningLog += e.getLocalizedMessage() + "\n";
         }
 
+        try {
+            this.osHandler.getIOHandler().loadTranslationDB(translationManager, _fileName);
+        } catch (IOException e) {
+            this.osHandler.getIOHandler().writeErrorLog(e);
+            warningLog += e.getLocalizedMessage() + "\n";
+        }
+
         curLoading = false;
 
         if (!errorLog.trim().isEmpty()) {
@@ -523,6 +533,7 @@ public void writeFile(String _fileName, boolean writeToReversionMgr)
         grammarManager.writeXML(doc, rootElement);
         toDoManager.writeXML(doc, rootElement);
         phraseManager.writeXML(doc, rootElement);
+        translationManager.writeXML(doc, rootElement);
 
         // write family entries
         rootElement.appendChild(famManager.writeToSaveXML(doc));
@@ -609,6 +620,10 @@ public ToDoManager getToDoManager() {
     public PhraseManager getPhraseManager() {
         return phraseManager;
     }
+
+    public TranslationManager getTranslationManager() {
+        return this.translationManager;
+    }
 
     /**
      * Returns DictCore OS handler

src/main/java/org/darisadesigns/polyglotlina/IOHandler.java

@@ -23,6 +23,8 @@
 import org.darisadesigns.polyglotlina.ManagersCollections.LogoCollection;
 import org.darisadesigns.polyglotlina.ManagersCollections.ImageCollection;
 import org.darisadesigns.polyglotlina.ManagersCollections.ReversionManager;
+import org.darisadesigns.polyglotlina.ManagersCollections.TranslationManager;
+
 import java.io.File;
 import java.io.FileNotFoundException;
 import java.io.IOException;
@@ -204,8 +206,16 @@ public void loadLogographs(LogoCollection logoCollection,
      * @param fileName full path of polyglot archive
      * @throws IOException on read error
      */
-    public void loadReversionStates(ReversionManager reversionManager,
-            String fileName) throws IOException;
+    public void loadReversionStates(ReversionManager reversionManager, String fileName) throws IOException;
+
+    /**
+     * Loads SQLite DB file from a PolyGlot file.  
+     * 
+     * @param translationManager Translation manager to retrieve settings of DB file.
+     * @param filePath full path of polyglot archive
+     * @throws IOException on read error
+     */
+    public void loadTranslationDB(TranslationManager translationManager, String filePath) throws IOException;
 
     /**
      * Exports font in PGD to external file