mirror of
https://github.com/owncloud/android-library.git
synced 2025-06-08 16:36:13 +00:00
132 lines
4.3 KiB
Java
132 lines
4.3 KiB
Java
/* ownCloud Android Library is available under MIT license
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* Copyright (C) 2015 ownCloud Inc.
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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.resources.status;
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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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0x01000000);
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public static final OwnCloudVersion owncloud_v2 = new OwnCloudVersion(
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0x02000000);
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public static final OwnCloudVersion owncloud_v3 = new OwnCloudVersion(
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0x03000000);
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public static final OwnCloudVersion owncloud_v4 = new OwnCloudVersion(
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0x04000000);
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public static final OwnCloudVersion owncloud_v4_5 = new OwnCloudVersion(
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0x04050000);
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public static final int MINIMUM_VERSION_FOR_SHARING_API = 0x05001B00; // 5.0.27
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public static final int MINIMUM_VERSION_WITH_FORBIDDEN_CHARS = 0x08010000; // 8.1
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private static final int MAX_DOTS = 3;
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// format is in version
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// 0xAABBCCDD
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// for version AA.BB.CC.DD
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// ie version 2.0.3 will be stored as 0x02000300
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private int mVersion;
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private boolean mIsValid;
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protected 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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int countDots = version.length() - version.replace(".", "").length();
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// Complete the version. Version must have 3 dots
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for (int i = countDots; i < MAX_DOTS; i++) {
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version = version + ".0";
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}
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parseVersion(version);
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}
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public String toString() {
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String versionToString = String.valueOf((mVersion >> (8*MAX_DOTS)) % 256);
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for (int i = MAX_DOTS - 1; i >= 0; i-- ) {
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versionToString = versionToString + "." + String.valueOf((mVersion >> (8*i)) % 256);
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}
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return versionToString;
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}
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public String getVersion() {
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return toString();
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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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mVersion = getParsedVersion(version);
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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 int getParsedVersion(String version) throws NumberFormatException {
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int versionValue = 0;
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// get only numeric part
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version = version.replaceAll("[^\\d.]", "");
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String[] nums = version.split("\\.");
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for (int i = 0; i < nums.length && i <= MAX_DOTS; i++) {
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versionValue += Integer.parseInt(nums[i]);
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if (i < nums.length - 1) {
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versionValue = versionValue << 8;
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}
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}
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return versionValue;
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}
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public boolean isSharedSupported() {
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return (mVersion >= MINIMUM_VERSION_FOR_SHARING_API);
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}
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public boolean isVersionWithForbiddenCharacters() {
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return (mVersion >= MINIMUM_VERSION_WITH_FORBIDDEN_CHARS);
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}
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}
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