Add a parameter in the input file to allow subclasses of the Provider

You can know define a "has_subclasses" flag to remove the final
keyword from the generated ContentProvider

Author: foxykeep

generator/example/format.json

@@ -13,6 +13,8 @@
                 in the Content class. Useful if you also have a model class with the same name as
                 your table (They will be named DbMyClass and MyClass instead of both MyClass).
                 Default is "".
+        "has_subclasses":false, // Optional. Whether the generated provider has subclasses. This
+                will remove the final keyword and change some fields to protected
         "version":1 // Required. Version of the database.
     },
     "tables":[ // your tables

generator/res/provider.txt

@@ -24,7 +24,7 @@ import java.util.ArrayList;
  * <p>
  * (More information available https://github.com/foxykeep/ContentProviderCodeGenerator)
  */
-public final class %3$sProvider extends ContentProvider {
+public %14$sclass %3$sProvider extends ContentProvider {
 
     private static final String LOG_TAG = %3$sProvider.class.getSimpleName();
 

generator/src/com/foxykeep/cpcodegenerator/Main.java

@@ -87,20 +87,22 @@ public static void main(final String[] args) {
                 String classPackage, classesPrefix, contentClassesPrefix, dbAuthorityPackage,
                         providerFolder;
                 int dbVersion;
+                boolean hasProviderSubclasses;
                 classPackage = jsonDatabase.getString("package");
                 classesPrefix = jsonDatabase.getString("classes_prefix");
                 contentClassesPrefix = jsonDatabase.optString("content_classes_prefix", "");
                 dbAuthorityPackage = jsonDatabase.optString("authority_package", classPackage);
                 providerFolder = jsonDatabase.optString("provider_folder",
                         PathUtils.PROVIDER_DEFAULT);
                 dbVersion = jsonDatabase.getInt("version");
+                hasProviderSubclasses = jsonDatabase.optBoolean("hasSubclasses");
 
                 ArrayList<TableData> classDataList = TableData.getClassesData(root.getJSONArray(
                         "tables"), contentClassesPrefix, dbVersion);
 
                 // Database generation
                 DatabaseGenerator.generate(fileName, classPackage, dbVersion, dbAuthorityPackage,
-                        classesPrefix, classDataList, providerFolder);
+                        classesPrefix, classDataList, providerFolder, hasProviderSubclasses);
 
                 FileCache.saveFile(PathUtils.getAndroidFullPath(fileName, classPackage,
                         providerFolder + "." + PathUtils.UTIL) + "ColumnMetadata.java",

generator/src/com/foxykeep/cpcodegenerator/generator/DatabaseGenerator.java

@@ -52,7 +52,8 @@ private DatabaseGenerator() {
 
     public static void generate(final String fileName, final String classPackage,
             final int dbVersion, final String dbAuthorityPackage, final String classesPrefix,
-            final ArrayList<TableData> tableDataList, final String providerFolder) {
+            final ArrayList<TableData> tableDataList, final String providerFolder,
+            boolean hasProviderSubclasses) {
         if (classPackage == null || classPackage.length() == 0 || classesPrefix == null
                 || classesPrefix.length() == 0 || tableDataList == null || tableDataList.isEmpty()) {
             System.out.println("Error : You must provide a class package, a class prefix and a " +
@@ -62,7 +63,7 @@ public static void generate(final String fileName, final String classPackage,
         generateContentClass(fileName, classPackage, classesPrefix, tableDataList, dbVersion,
                 providerFolder);
         generateProviderClass(fileName, classPackage, dbVersion, dbAuthorityPackage, classesPrefix,
-                tableDataList, providerFolder);
+                tableDataList, providerFolder, hasProviderSubclasses);
     }
 
     private static void generateContentClass(final String fileName, final String classPackage,
@@ -374,7 +375,8 @@ private static void generateContentClass(final String fileName, final String cla
 
     private static void generateProviderClass(final String fileName, final String classPackage,
             final int dbVersion, final String dbAuthorityPackage, final String classesPrefix,
-            final ArrayList<TableData> tableDataList, final String providerFolder) {
+            final ArrayList<TableData> tableDataList, final String providerFolder,
+            boolean hasProviderSubclasses) {
 
         final StringBuilder sbImports = new StringBuilder();
         final StringBuilder sbUriTypes = new StringBuilder();
@@ -386,7 +388,7 @@ private static void generateProviderClass(final String fileName, final String cl
         final StringBuilder sbUpgradeDatabaseComment = new StringBuilder();
         final StringBuilder sbUpgradeDatabaseCommentFields = new StringBuilder();
 
-        int minUpgradeWithoutChanges = 1;
+        int minUpgradeWithoutChanges;
 
         String bulkText;
         final StringBuilder sb = new StringBuilder();
@@ -521,7 +523,7 @@ private static void generateProviderClass(final String fileName, final String cl
                 sbImports.toString(), classesPrefix, dbAuthorityPackage, sbUriTypes.toString(),
                 sbCreateTables.toString(), sbUpgradeTables.toString(), sbCaseWithId.toString(),
                 sbCaseWithoutId.toString(), sbBulk.toString(), providerFolder, dbVersion,
-                sbUpgradeDatabaseComment.toString()));
+                sbUpgradeDatabaseComment.toString(), hasProviderSubclasses ? "" : "final "));
 
     }