More BZ1007781 - Editors should not contain file extension of assets

Author: manstis

uberfire-api/src/main/java/org/uberfire/util/FileNameUtil.java

@@ -0,0 +1,51 @@
+/*
+ * Copyright 2012 JBoss Inc
+ *
+ * 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 org.uberfire.workbench.type;
+
+import org.uberfire.backend.vfs.Path;
+
+public final class FileNameUtil {
+
+    public static String removeExtension( final Path path,
+                                          final ResourceTypeDefinition type ) {
+        if ( path == null ) {
+            return null;
+        }
+        final String fileName = path.getFileName();
+        if ( type == null ) {
+            return fileName;
+        }
+        final int index = indexOfExtension( type,
+                                            fileName );
+        if ( index == -1 ) {
+            return fileName;
+        } else {
+            return fileName.substring( 0,
+                                       index );
+        }
+    }
+
+    private static int indexOfExtension( final ResourceTypeDefinition type,
+                                         final String fileName ) {
+        if ( fileName == null ) {
+            return -1;
+        }
+        final String suffix = ( type.getSuffix() == null ? "" : type.getSuffix() );
+        final int extensionPos = fileName.lastIndexOf( "." + suffix );
+        return extensionPos;
+    }
+
+}