Importing upstream Jetty jetty-9.2.1.v20140609

[gigi.git] / lib / jetty / org / eclipse / jetty / util / component / FileDestroyable.java

diff --git a/lib/jetty/org/eclipse/jetty/util/component/FileDestroyable.java b/lib/jetty/org/eclipse/jetty/util/component/FileDestroyable.java
new file mode 100644 (file)
index 0000000..9493645
--- /dev/null
+++ b/lib/jetty/org/eclipse/jetty/util/component/FileDestroyable.java
@@ -0,0 +1,95 @@
+//
+//  ========================================================================
+//  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.component;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.List;
+
+import org.eclipse.jetty.util.IO;
+import org.eclipse.jetty.util.log.Log;
+import org.eclipse.jetty.util.log.Logger;
+import org.eclipse.jetty.util.resource.Resource;
+
+public class FileDestroyable implements Destroyable
+{
+    private static final Logger LOG = Log.getLogger(FileDestroyable.class);
+    final List<File> _files = new ArrayList<File>();
+
+    public FileDestroyable()
+    {
+    }
+    
+    public FileDestroyable(String file) throws IOException
+    {
+        _files.add(Resource.newResource(file).getFile());
+    }
+    
+    public FileDestroyable(File file)
+    {
+        _files.add(file);
+    }
+    
+    public void addFile(String file) throws IOException
+    {
+        try(Resource r = Resource.newResource(file);)
+        {
+            _files.add(r.getFile());
+        }
+    }
+    
+    public void addFile(File file)
+    {
+        _files.add(file);
+    }
+    
+    public void addFiles(Collection<File> files)
+    {
+        _files.addAll(files);
+    }
+    
+    public void removeFile(String file) throws IOException
+    {
+        try(Resource r = Resource.newResource(file);)
+        {
+            _files.remove(r.getFile());
+        }
+    }
+    
+    public void removeFile(File file)
+    {
+        _files.remove(file);
+    }
+    
+    @Override
+    public void destroy()
+    {
+        for (File file : _files)
+        {
+            if (file.exists())
+            {
+                LOG.debug("Destroy {}",file);
+                IO.delete(file);
+            }
+        }
+    }
+
+}