Importing upstream Jetty jetty-9.2.1.v20140609

[gigi.git] / lib / jetty / org / eclipse / jetty / util / resource / BadResource.java

diff --git a/lib/jetty/org/eclipse/jetty/util/resource/BadResource.java b/lib/jetty/org/eclipse/jetty/util/resource/BadResource.java
new file mode 100644 (file)
index 0000000..72a9ed4
--- /dev/null
+++ b/lib/jetty/org/eclipse/jetty/util/resource/BadResource.java
@@ -0,0 +1,130 @@
+//
+//  ========================================================================
+//  Copyright (c) 1995-2014 Mort Bay Consulting Pty. Ltd.
+//  ------------------------------------------------------------------------
+//  All rights reserved. This program and the accompanying materials
+//  are made available under the terms of the Eclipse Public License v1.0
+//  and Apache License v2.0 which accompanies this distribution.
+//
+//      The Eclipse Public License is available at
+//      http://www.eclipse.org/legal/epl-v10.html
+//
+//      The Apache License v2.0 is available at
+//      http://www.opensource.org/licenses/apache2.0.php
+//
+//  You may elect to redistribute this code under either of these licenses.
+//  ========================================================================
+//
+
+package org.eclipse.jetty.util.resource;
+
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.URL;
+
+
+/* ------------------------------------------------------------ */
+/** Bad Resource.
+ *
+ * A Resource that is returned for a bade URL.  Acts as a resource
+ * that does not exist and throws appropriate exceptions.
+ *
+ * 
+ */
+class BadResource extends URLResource
+{
+    /* ------------------------------------------------------------ */
+    private String _message=null;
+        
+    /* -------------------------------------------------------- */
+    BadResource(URL url,  String message)
+    {
+        super(url,null);
+        _message=message;
+    }
+    
+
+    /* -------------------------------------------------------- */
+    @Override
+    public boolean exists()
+    {
+        return false;
+    }
+        
+    /* -------------------------------------------------------- */
+    @Override
+    public long lastModified()
+    {
+        return -1;
+    }
+
+    /* -------------------------------------------------------- */
+    @Override
+    public boolean isDirectory()
+    {
+        return false;
+    }
+
+    /* --------------------------------------------------------- */
+    @Override
+    public long length()
+    {
+        return -1;
+    }
+        
+        
+    /* ------------------------------------------------------------ */
+    @Override
+    public File getFile()
+    {
+        return null;
+    }
+        
+    /* --------------------------------------------------------- */
+    @Override
+    public InputStream getInputStream() throws IOException
+    {
+        throw new FileNotFoundException(_message);
+    }
+        
+    /* --------------------------------------------------------- */
+    @Override
+    public boolean delete()
+        throws SecurityException
+    {
+        throw new SecurityException(_message);
+    }
+
+    /* --------------------------------------------------------- */
+    @Override
+    public boolean renameTo( Resource dest)
+        throws SecurityException
+    {
+        throw new SecurityException(_message);
+    }
+
+    /* --------------------------------------------------------- */
+    @Override
+    public String[] list()
+    {
+        return null;
+    }
+
+    /* ------------------------------------------------------------ */
+    @Override
+    public void copyTo(File destination)
+        throws IOException
+    {
+        throw new SecurityException(_message);
+    }
+    
+    /* ------------------------------------------------------------ */
+    @Override
+    public String toString()
+    {
+        return super.toString()+"; BadResource="+_message;
+    }
+    
+}