1/*
2 * Copyright (C) 2014 Dominik Schürmann <dominik@dominikschuermann.de>
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package org.openintents.openpgp;
18
19import android.os.Parcel;
20import android.os.Parcelable;
21
22/**
23 * Parcelable versioning has been copied from Dashclock Widget
24 * https://code.google.com/p/dashclock/source/browse/api/src/main/java/com/google/android/apps/dashclock/api/ExtensionData.java
25 */
26public class OpenPgpMetadata implements Parcelable {
27 /**
28 * Since there might be a case where new versions of the client using the library getting
29 * old versions of the protocol (and thus old versions of this class), we need a versioning
30 * system for the parcels sent between the clients and the providers.
31 */
32 public static final int PARCELABLE_VERSION = 1;
33
34 String filename;
35 String mimeType;
36 long modificationTime;
37 long originalSize;
38
39 public String getFilename() {
40 return filename;
41 }
42
43 public String getMimeType() {
44 return mimeType;
45 }
46
47 public long getModificationTime() {
48 return modificationTime;
49 }
50
51 public long getOriginalSize() {
52 return originalSize;
53 }
54
55 public OpenPgpMetadata() {
56 }
57
58 public OpenPgpMetadata(String filename, String mimeType, long modificationTime,
59 long originalSize) {
60 this.filename = filename;
61 this.mimeType = mimeType;
62 this.modificationTime = modificationTime;
63 this.originalSize = originalSize;
64 }
65
66 public OpenPgpMetadata(OpenPgpMetadata b) {
67 this.filename = b.filename;
68 this.mimeType = b.mimeType;
69 this.modificationTime = b.modificationTime;
70 this.originalSize = b.originalSize;
71 }
72
73 public int describeContents() {
74 return 0;
75 }
76
77 public void writeToParcel(Parcel dest, int flags) {
78 /**
79 * NOTE: When adding fields in the process of updating this API, make sure to bump
80 * {@link #PARCELABLE_VERSION}.
81 */
82 dest.writeInt(PARCELABLE_VERSION);
83 // Inject a placeholder that will store the parcel size from this point on
84 // (not including the size itself).
85 int sizePosition = dest.dataPosition();
86 dest.writeInt(0);
87 int startPosition = dest.dataPosition();
88 // version 1
89 dest.writeString(filename);
90 dest.writeString(mimeType);
91 dest.writeLong(modificationTime);
92 dest.writeLong(originalSize);
93 // Go back and write the size
94 int parcelableSize = dest.dataPosition() - startPosition;
95 dest.setDataPosition(sizePosition);
96 dest.writeInt(parcelableSize);
97 dest.setDataPosition(startPosition + parcelableSize);
98 }
99
100 public static final Creator<OpenPgpMetadata> CREATOR = new Creator<OpenPgpMetadata>() {
101 public OpenPgpMetadata createFromParcel(final Parcel source) {
102 int parcelableVersion = source.readInt();
103 int parcelableSize = source.readInt();
104 int startPosition = source.dataPosition();
105
106 OpenPgpMetadata vr = new OpenPgpMetadata();
107 vr.filename = source.readString();
108 vr.mimeType = source.readString();
109 vr.modificationTime = source.readLong();
110 vr.originalSize = source.readLong();
111
112 // skip over all fields added in future versions of this parcel
113 source.setDataPosition(startPosition + parcelableSize);
114
115 return vr;
116 }
117
118 public OpenPgpMetadata[] newArray(final int size) {
119 return new OpenPgpMetadata[size];
120 }
121 };
122
123 @Override
124 public String toString() {
125 String out = "\nfilename: " + filename;
126 out += "\nmimeType: " + mimeType;
127 out += "\nmodificationTime: " + modificationTime;
128 out += "\noriginalSize: " + originalSize;
129 return out;
130 }
131
132}