mirror of
https://github.com/owncloud/android-library.git
synced 2025-06-07 16:06:08 +00:00
126 lines
4.1 KiB
Java
126 lines
4.1 KiB
Java
/* ownCloud Android Library is available under MIT license
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* Copyright (C) 2014 ownCloud (http://www.owncloud.org/)
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* Copyright (C) 2012 Bartek Przybylski
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*
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*/
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package com.owncloud.android.lib.utils;
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public class OwnCloudVersion implements Comparable<OwnCloudVersion> {
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public static final OwnCloudVersion owncloud_v1 = new OwnCloudVersion(
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0x010000);
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public static final OwnCloudVersion owncloud_v2 = new OwnCloudVersion(
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0x020000);
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public static final OwnCloudVersion owncloud_v3 = new OwnCloudVersion(
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0x030000);
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public static final OwnCloudVersion owncloud_v4 = new OwnCloudVersion(
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0x040000);
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public static final OwnCloudVersion owncloud_v4_5 = new OwnCloudVersion(
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0x040500);
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// format is in version
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// 0xAABBCC
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// for version AA.BB.CC
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// ie version 2.0.3 will be stored as 0x030003
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private int mVersion;
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private boolean mIsValid;
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public OwnCloudVersion(int version) {
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mVersion = version;
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mIsValid = true;
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}
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public OwnCloudVersion(String version) {
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mVersion = 0;
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mIsValid = false;
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parseVersionString(version);
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}
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public OwnCloudVersion(String versionstring, boolean isVersionString) {
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mVersion = 0;
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mIsValid = false;
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if (isVersionString) {
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parseVersionString(versionstring);
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} else {
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parseVersion(versionstring);
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}
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}
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public String toString() {
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return ((mVersion >> 16) % 256) + "." + ((mVersion >> 8) % 256) + "."
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+ ((mVersion) % 256);
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}
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public boolean isVersionValid() {
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return mIsValid;
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}
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@Override
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public int compareTo(OwnCloudVersion another) {
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return another.mVersion == mVersion ? 0
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: another.mVersion < mVersion ? 1 : -1;
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}
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private void parseVersion(String version) {
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try {
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String[] nums = version.split("\\.");
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if (nums.length > 0) {
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mVersion += Integer.parseInt(nums[0]);
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}
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mVersion = mVersion << 8;
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if (nums.length > 1) {
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mVersion += Integer.parseInt(nums[1]);
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}
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mVersion = mVersion << 8;
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if (nums.length > 2) {
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mVersion += Integer.parseInt(nums[2]);
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}
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mIsValid = true;
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} catch (Exception e) {
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mIsValid = false;
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}
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}
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private void parseVersionString(String versionstring) {
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try {
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versionstring = versionstring.replaceAll("[^\\d.]", "");
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String[] nums = versionstring.split("\\.");
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if (nums.length > 0) {
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mVersion += Integer.parseInt(nums[0]);
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}
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mVersion = mVersion << 8;
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if (nums.length > 1) {
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mVersion += Integer.parseInt(nums[1]);
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}
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mVersion = mVersion << 8;
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if (nums.length > 2) {
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mVersion += Integer.parseInt(nums[2]);
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}
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mIsValid = true;
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} catch (Exception e) {
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mIsValid = false;
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}
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}
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}
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