01: /*
02: * Licensed to the Apache Software Foundation (ASF) under one or more
03: * contributor license agreements. See the NOTICE file distributed with
04: * this work for additional information regarding copyright ownership.
05: * The ASF licenses this file to You under the Apache License, Version 2.0
06: * (the "License"); you may not use this file except in compliance with
07: * the License. You may obtain a copy of the License at
08: *
09: * http://www.apache.org/licenses/LICENSE-2.0
10: *
11: * Unless required by applicable law or agreed to in writing, software
12: * distributed under the License is distributed on an "AS IS" BASIS,
13: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14: * See the License for the specific language governing permissions and
15: * limitations under the License.
16: */
17: package org.apache.pluto.util.assemble.ear;
18:
19: import java.io.BufferedInputStream;
20: import java.io.File;
21: import java.io.FileInputStream;
22: import java.io.FileNotFoundException;
23: import java.io.FileOutputStream;
24: import java.io.IOException;
25: import java.io.InputStream;
26: import java.io.OutputStream;
27:
28: import org.apache.commons.logging.Log;
29: import org.apache.commons.logging.LogFactory;
30:
31: /**
32: * Stores assembled bytes in an underlying <code>File</code>.
33: */
34: class FileAssemblySink extends AssemblySink {
35:
36: private static final Log LOG = LogFactory
37: .getLog(FileAssemblySink.class);
38: private File sink = null;
39:
40: FileAssemblySink(File file) throws FileNotFoundException {
41: super (new FileOutputStream(file));
42: this .sink = file;
43: }
44:
45: public void writeTo(OutputStream out, int buflen)
46: throws IOException {
47: byte[] buf = new byte[buflen];
48: int read = 0;
49: InputStream sinkReader = new BufferedInputStream(
50: new FileInputStream(sink), buflen);
51: while ((read = sinkReader.read(buf)) != -1) {
52: out.write(buf, 0, read);
53: }
54: }
55:
56: }
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