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:
18: package org.apache.poi.poifs.storage;
19:
20: import java.io.*;
21:
22: import java.util.*;
23:
24: /**
25: * A list of RawDataBlocks instances, and methods to manage the list
26: *
27: * @author Marc Johnson (mjohnson at apache dot org
28: */
29:
30: public class RawDataBlockList extends BlockListImpl {
31:
32: /**
33: * Constructor RawDataBlockList
34: *
35: * @param stream the InputStream from which the data will be read
36: *
37: * @exception IOException on I/O errors, and if an incomplete
38: * block is read
39: */
40:
41: public RawDataBlockList(final InputStream stream)
42: throws IOException {
43: List blocks = new ArrayList();
44:
45: while (true) {
46: RawDataBlock block = new RawDataBlock(stream);
47:
48: if (block.eof()) {
49: break;
50: }
51: blocks.add(block);
52: }
53: setBlocks((RawDataBlock[]) blocks.toArray(new RawDataBlock[0]));
54: }
55: } // end public class RawDataBlockList
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