1 files changed, 65 insertions, 0 deletions
diff --git a/BKUCommonGUI/src/main/java/at/gv/egiz/bku/gui/viewer/MimeFilter.java b/BKUCommonGUI/src/main/java/at/gv/egiz/bku/gui/viewer/MimeFilter.java
new file mode 100644
index 00000000..5d64eb4f
--- /dev/null
+++ b/BKUCommonGUI/src/main/java/at/gv/egiz/bku/gui/viewer/MimeFilter.java
@@ -0,0 +1,65 @@
+/*
+* Copyright 2008 Federal Chancellery Austria and
+* Graz University of Technology
+*
+* 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 at.gv.egiz.bku.gui.viewer;
+
+import java.io.File;
+import java.util.ResourceBundle;
+import javax.swing.filechooser.FileFilter;
+
+/**
+ *
+ * @author clemens
+ */
+class MimeFilter extends FileFilter {
+
+  protected String mimeType;
+  protected ResourceBundle messages;
+
+  public MimeFilter(String mimeType, ResourceBundle messages) {
+    this.mimeType = mimeType;
+    this.messages = messages;
+  }
+
+  @Override
+  public boolean accept(File f) {
+
+    if (f.isDirectory()) {
+      return true;
+    }
+    return MimeTypes.getExtension(mimeType).equalsIgnoreCase(getExtension(f));
+  }
+
+  private String getExtension(File f) {
+    String ext = null;
+    String s = f.getName();
+    int i = s.lastIndexOf('.');
+
+    if (i > 0 && i < s.length() - 1) {
+      ext = s.substring(i + 1).toLowerCase();
+    }
+    return ext;
+  }
+
+  @Override
+  public String getDescription() {
+    return messages.getString(MimeTypes.getDescriptionKey(mimeType));
+  }
+
+  public static String getExtension(String mimeType) {
+    return MimeTypes.getExtension(mimeType);
+  }
+}
+\ No newline at end of file