Some bugfixes for themes

ccm-core/src/main/java/org/libreccm/theming/FileSystemThemeProvider.java

@@ -62,10 +62,13 @@ public class FileSystemThemeProvider implements ThemeProvider {
     );
 
     private static final String BASE_PATH = "/themes";
+
     private static final String DRAFT_THEMES_PATH = BASE_PATH + "/draft";
+
     private static final String LIVE_THEMES_PATH = BASE_PATH + "/live";
 
     private static final String THEME_JSON = "%s/theme.json";
+
     private static final String THEME_XML = "%s/theme.xml";
 
     @Inject
@@ -83,8 +86,12 @@ public class FileSystemThemeProvider implements ThemeProvider {
     }
 
     @Override
-    public List<ThemeInfo> getThemes() {
+    public String getClassName() {
+        return FileSystemThemeProvider.class.getName();
+    }
 
+    @Override
+    public List<ThemeInfo> getThemes() {
         try {
             if (!ccmFiles.isDirectory(BASE_PATH)
                     || !ccmFiles.isDirectory(DRAFT_THEMES_PATH)) {
@@ -437,12 +444,15 @@ public class FileSystemThemeProvider implements ThemeProvider {
     private Optional<ThemeInfo> readInfo(final String themeName) {
 
         final ThemeManifest manifest;
+        final ThemeVersion themeVersion;
         try {
 
             final String jsonPath = String.format(
-                DRAFT_THEMES_PATH + "/" + THEME_JSON, themeName);
+                DRAFT_THEMES_PATH + "/" + THEME_JSON, themeName
+            );
             final String xmlPath = String.format(
-                DRAFT_THEMES_PATH + "/" + THEME_XML, themeName);
+                DRAFT_THEMES_PATH + "/" + THEME_XML, themeName
+            );
 
             if (ccmFiles.existsFile(jsonPath)) {
                 final InputStream inputStream = ccmFiles
@@ -455,6 +465,21 @@ public class FileSystemThemeProvider implements ThemeProvider {
             } else {
                 return Optional.empty();
             }
+
+            final String liveJsonPath = String.format(
+                LIVE_THEMES_PATH + "/" + THEME_JSON, themeName
+            );
+            final String liveXmlPath = String.format(
+                LIVE_THEMES_PATH + "/" + THEME_XML, themeName
+            );
+            final boolean hasLiveVersion
+                = ccmFiles.existsFile(liveJsonPath)
+                      || ccmFiles.existsFile(liveXmlPath);
+            if (hasLiveVersion) {
+                themeVersion = ThemeVersion.LIVE;
+            } else {
+                themeVersion = ThemeVersion.DRAFT;
+            }
         } catch (FileAccessException
                  | FileDoesNotExistException
                  | InsufficientPermissionsException ex) {
@@ -464,6 +489,8 @@ public class FileSystemThemeProvider implements ThemeProvider {
 
         final ThemeInfo themeInfo = new ThemeInfo();
         themeInfo.setManifest(manifest);
+        themeInfo.setProvider(FileSystemThemeProvider.class);
+        themeInfo.setVersion(themeVersion);
 
         return Optional.of(themeInfo);
     }

ccm-core/src/main/java/org/libreccm/theming/StaticThemeProvider.java

@@ -92,6 +92,11 @@ public class StaticThemeProvider implements ThemeProvider {
         return "StaticThemeProvider";
     }
     
+    @Override
+    public String getClassName() {
+        return StaticThemeProvider.class.getName();
+    }
+
     @Override
     public List<ThemeInfo> getThemes() {
 

ccm-core/src/main/java/org/libreccm/theming/ThemeProvider.java

@@ -38,10 +38,20 @@ public interface ThemeProvider extends Serializable {
 
     /**
      * A human readable name for the {@code ThemeProvider} implementation.
+     *
      * @return
      */
     String getName();
 
+    /**
+     * The class name of the theme provider. This method is necessary because
+     * using {@link Object#getClass() } may return the class name of the CDI
+     * proxy and not of the implementing class.
+     *
+     * @return The class name of the {@code ThemeProvider} implementation.
+     */
+    String getClassName();
+
     /**
      * Provides a list of all themes provided by this theme provider. The list
      * should be ordered by the name of the theme.

ccm-core/src/main/java/org/libreccm/theming/Themes.java

@@ -99,9 +99,9 @@ public class Themes implements Serializable {
      * @return An {@link Optional} with informations about theme {@code theme}
      *         or an empty optional if there is no such theme.
      */
-    public Optional<ThemeInfo> getTheme(final String name,
-                                        final ThemeVersion version) {
-
+    public Optional<ThemeInfo> getTheme(
+        final String name, final ThemeVersion version
+    ) {
         for (final ThemeProvider provider : providers) {
             if (provider.providesTheme(name, version)) {
                 return provider.getThemeInfo(name, version);

ccm-core/src/main/java/org/libreccm/theming/db/DatabaseThemeProvider.java

@@ -76,6 +76,11 @@ public class DatabaseThemeProvider implements ThemeProvider {
         return "DatabaseThemeProvider";
     }
     
+    @Override
+    public String getClassName() {
+        return DatabaseThemeProvider.class.getName();
+    }
+
     @Override
     @Transactional(Transactional.TxType.REQUIRED)
     public List<ThemeInfo> getThemes() {

ccm-core/src/main/java/org/libreccm/theming/mvc/ThemesMvc.java

@@ -206,7 +206,8 @@ public class ThemesMvc {
     private ThemeInfo getTheme(
         final Site site,
         final String theme,
-        final ThemeVersion themeVersion) {
+        final ThemeVersion themeVersion
+    ) {
         if (DEFAULT_THEME_PARAM.equals(theme)) {
             return themes
                 .getTheme(site.getDefaultTheme(), themeVersion)

ccm-core/src/main/java/org/libreccm/ui/admin/themes/ThemesModel.java

@@ -79,7 +79,7 @@ public class ThemesModel {
             .filter(ThemeProvider::supportsDraftThemes)
             .collect(
                 Collectors.toMap(
-                    provider -> provider.getClass().getName(),
+                    provider -> provider.getClassName(),
                     provider -> provider.getName()
                 )
             );