Initialize empty resource table for encoding #66

Author: REAndroid

src/main/java/com/reandroid/apk/xmlencoder/XMLTableBlockEncoder.java

@@ -82,10 +82,17 @@ public void scanMainDirectory(File mainDirectory) throws IOException {
     public void scanResourcesDirectory(File resourcesDirectory) throws IOException {
         try {
             scanResourceFiles(resourcesDirectory);
+            ensureEmptyTable();
         } catch (XmlPullParserException ex) {
             throw new IOException(ex);
         }
     }
+    private void ensureEmptyTable() {
+        TableBlock tableBlock = this.getTableBlock();
+        if(tableBlock.initializeAsEmpty()) {
+            logMessage("Using <NULL> resource table");
+        }
+    }
     private void scanResourceFiles(File resourcesDirectory) throws IOException, XmlPullParserException {
         List<File> pubXmlFileList = ApkUtil.listPublicXmlFiles(resourcesDirectory);
         if(pubXmlFileList.size() == 0){

src/main/java/com/reandroid/arsc/chunk/TableBlock.java

@@ -530,6 +530,14 @@ public boolean isEmpty(){
         }
         return true;
     }
+    public boolean initializeAsEmpty() {
+        if(isEmpty()) {
+            setNull(true);
+            setCurrentPackage(pickOrEmptyPackage());
+            return true;
+        }
+        return false;
+    }
     public boolean isMultiPackage() {
         return size() > 1;
     }
@@ -845,8 +853,7 @@ public static TableBlock load(InputStream inputStream) throws IOException{
     }
     public static TableBlock createEmpty() {
         TableBlock tableBlock = new TableBlock();
-        tableBlock.pickOrEmptyPackage();
-        tableBlock.setNull(true);
+        tableBlock.initializeAsEmpty();
         return tableBlock;
     }