blob: cdc3d51d88fc6e191ed8698c981eacbf8f2bb6b3 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
|
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
package org.openoffice.xmerge.converter.xml;
import java.io.IOException;
import org.w3c.dom.Document;
import org.w3c.dom.DOMException;
public abstract class EmbeddedObject {
protected String objName;
protected String objType;
/** Representation of the file from which this object was read. */
protected OfficeZip zipFile = null;
/** Flag indicating if this document has changed since reading or is new. */
protected boolean hasChanged = false;
/**
* Constructor for an embedded object stored using an XML representation.
*
* @param name The name of the object.
* @param type The mime-type of the object. See the class summary.
*/
public EmbeddedObject(String name, String type) {
objName = name;
objType = type;
hasChanged = true;
}
/**
* Package private constructor for use when reading an object from a
* compressed SX? file.
*
* @param name The name of the object.
* @param type The mime-type of the object. See the class summary.
* @param source The OfficeZip representation of the SX? file that stores
* the object.
*/
EmbeddedObject(String name, String type, OfficeZip source) {
this(name, type);
zipFile = source;
}
/**
* Retrieves the name of the embedded object represented by an instance of
* this class.
*
* <b>N.B.</b>The name refers to the name as found in the
* <code>META-INF/manifest.xml</code> file.
*
* @return The name of the object.
*/
public final String getName() {
return objName;
}
/**
* Retrieves the type of the embedded object represented by an instance of
* this class.
*
* The <code>META-INF/manifest.xml</code> file currently represents the
* type of an object using MIME types.
*/
public final String getType() {
return objType;
}
/**
* Package private method for writing the data of the EmbeddedObject to a
* SX? file.
*
* @param zip An <code>OfficeZip</code> instance representing the file
* the data is to be written to.
*/
abstract void write(OfficeZip zip) throws IOException;
/**
* Package private method that constructs the manifest.xml entries for this
* embedded object.
*/
abstract void writeManifestData(Document manifestDoc) throws DOMException;
}
|
