01: /*
02: * Copyright 2005-2006 The Kuali Foundation.
03: *
04: *
05: * Licensed under the Educational Community License, Version 1.0 (the "License");
06: * you may not use this file except in compliance with the License.
07: * You may obtain a copy of the License at
08: *
09: * http://www.opensource.org/licenses/ecl1.php
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 edu.iu.uis.eden.batch;
18:
19: import java.io.IOException;
20: import java.io.InputStream;
21: import java.util.zip.ZipEntry;
22: import java.util.zip.ZipFile;
23:
24: /**
25: * An XmlDoc implementation backed by a ZipEntry in a ZipFile
26: * @see edu.iu.uis.eden.batch.XmlDoc
27: * @see edu.iu.uis.eden.batch.BaseXmlDoc
28: * @see edu.iu.uis.eden.batch.ZipXmlDocCollection
29: * @author Aaron Hamid (arh14 at cornell dot edu)
30: */
31: class ZipXmlDoc extends BaseXmlDoc {
32: private ZipFile zipFile;
33: private ZipEntry zipEntry;
34:
35: public ZipXmlDoc(ZipFile zipFile, ZipEntry zipEntry,
36: XmlDocCollection collection) {
37: super (collection);
38: this .zipFile = zipFile;
39: this .zipEntry = zipEntry;
40: }
41:
42: public String getName() {
43: return zipEntry.getName();
44: }
45:
46: public InputStream getStream() throws IOException {
47: return zipFile.getInputStream(zipEntry);
48: }
49:
50: public int hashCode() {
51: return zipEntry.hashCode();
52: }
53:
54: public boolean equals(Object o) {
55: if (!(o instanceof ZipXmlDoc))
56: return false;
57: return zipEntry.equals(((ZipXmlDoc) o).zipEntry);
58: }
59: }
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