Java Code Examples for android.content.Context#MODE_MULTI_PROCESS
The following examples show how to use
android.content.Context#MODE_MULTI_PROCESS .
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Example 1
| Source File: ContextImpl.java From AndroidComponentPlugin with Apache License 2.0 | 6 votes |
|
@Override
public SharedPreferences getSharedPreferences(File file, int mode) {
checkMode(mode);
SharedPreferencesImpl sp;
synchronized (ContextImpl.class) {
final ArrayMap<File, SharedPreferencesImpl> cache = getSharedPreferencesCacheLocked();
sp = cache.get(file);
if (sp == null) {
sp = new SharedPreferencesImpl(file, mode);
cache.put(file, sp);
return sp;
}
}
if ((mode & Context.MODE_MULTI_PROCESS) != 0 ||
getApplicationInfo().targetSdkVersion < android.os.Build.VERSION_CODES.HONEYCOMB) {
// If somebody else (some other process) changed the prefs
// file behind our back, we reload it. This has been the
// historical (if undocumented) behavior.
sp.startReloadIfChangedUnexpectedly();
}
return sp;
}
Example 2
| Source File: ContextImpl.java From AndroidComponentPlugin with Apache License 2.0 | 6 votes |
|
@Override
public SharedPreferences getSharedPreferences(String name, int mode) {
SharedPreferencesImpl sp;
synchronized (sSharedPrefs) {
sp = sSharedPrefs.get(name);
if (sp == null) {
File prefsFile = getSharedPrefsFile(name);
sp = new SharedPreferencesImpl(prefsFile, mode);
sSharedPrefs.put(name, sp);
return sp;
}
}
if ((mode & Context.MODE_MULTI_PROCESS) != 0 ||
getApplicationInfo().targetSdkVersion < android.os.Build.VERSION_CODES.HONEYCOMB) {
// If somebody else (some other process) changed the prefs
// file behind our back, we reload it. This has been the
// historical (if undocumented) behavior.
sp.startReloadIfChangedUnexpectedly();
}
return sp;
}
Example 3
| Source File: ContextImpl.java From AndroidComponentPlugin with Apache License 2.0 | 6 votes |
|
@Override
public SharedPreferences getSharedPreferences(String name, int mode) {
SharedPreferencesImpl sp;
synchronized (sSharedPrefs) {
sp = sSharedPrefs.get(name);
if (sp == null) {
File prefsFile = getSharedPrefsFile(name);
sp = new SharedPreferencesImpl(prefsFile, mode);
sSharedPrefs.put(name, sp);
return sp;
}
}
if ((mode & Context.MODE_MULTI_PROCESS) != 0 ||
getApplicationInfo().targetSdkVersion < android.os.Build.VERSION_CODES.HONEYCOMB) {
// If somebody else (some other process) changed the prefs
// file behind our back, we reload it. This has been the
// historical (if undocumented) behavior.
sp.startReloadIfChangedUnexpectedly();
}
return sp;
}
Example 4
| Source File: ContextImpl.java From AndroidComponentPlugin with Apache License 2.0 | 6 votes |
|
@Override
public SharedPreferences getSharedPreferences(String name, int mode) {
SharedPreferencesImpl sp;
synchronized (sSharedPrefs) {
sp = sSharedPrefs.get(name);
if (sp == null) {
File prefsFile = getSharedPrefsFile(name);
sp = new SharedPreferencesImpl(prefsFile, mode);
sSharedPrefs.put(name, sp);
return sp;
}
}
if ((mode & Context.MODE_MULTI_PROCESS) != 0 ||
getApplicationInfo().targetSdkVersion < android.os.Build.VERSION_CODES.HONEYCOMB) {
// If somebody else (some other process) changed the prefs
// file behind our back, we reload it. This has been the
// historical (if undocumented) behavior.
sp.startReloadIfChangedUnexpectedly();
}
return sp;
}
Example 5
| Source File: ContextImpl.java From AndroidComponentPlugin with Apache License 2.0 | 6 votes |
|
@Override
public SharedPreferences getSharedPreferences(String name, int mode) {
SharedPreferencesImpl sp;
synchronized (sSharedPrefs) {
sp = sSharedPrefs.get(name);
if (sp == null) {
File prefsFile = getSharedPrefsFile(name);
sp = new SharedPreferencesImpl(prefsFile, mode);
sSharedPrefs.put(name, sp);
return sp;
}
}
if ((mode & Context.MODE_MULTI_PROCESS) != 0 ||
getApplicationInfo().targetSdkVersion < android.os.Build.VERSION_CODES.HONEYCOMB) {
// If somebody else (some other process) changed the prefs
// file behind our back, we reload it. This has been the
// historical (if undocumented) behavior.
sp.startReloadIfChangedUnexpectedly();
}
return sp;
}
Example 6
| Source File: ContextImpl.java From AndroidComponentPlugin with Apache License 2.0 | 6 votes |
|
@Override
public SharedPreferences getSharedPreferences(File file, int mode) {
checkMode(mode);
SharedPreferencesImpl sp;
synchronized (ContextImpl.class) {
final ArrayMap<File, SharedPreferencesImpl> cache = getSharedPreferencesCacheLocked();
sp = cache.get(file);
if (sp == null) {
sp = new SharedPreferencesImpl(file, mode);
cache.put(file, sp);
return sp;
}
}
if ((mode & Context.MODE_MULTI_PROCESS) != 0 ||
getApplicationInfo().targetSdkVersion < android.os.Build.VERSION_CODES.HONEYCOMB) {
// If somebody else (some other process) changed the prefs
// file behind our back, we reload it. This has been the
// historical (if undocumented) behavior.
sp.startReloadIfChangedUnexpectedly();
}
return sp;
}
Example 7
| Source File: ContextImpl.java From AndroidComponentPlugin with Apache License 2.0 | 5 votes |
|
@Override
public SharedPreferences getSharedPreferences(File file, int mode) {
SharedPreferencesImpl sp;
synchronized (ContextImpl.class) {
final ArrayMap<File, SharedPreferencesImpl> cache = getSharedPreferencesCacheLocked();
sp = cache.get(file);
if (sp == null) {
checkMode(mode);
if (getApplicationInfo().targetSdkVersion >= android.os.Build.VERSION_CODES.O) {
if (isCredentialProtectedStorage()
&& !getSystemService(UserManager.class)
.isUserUnlockingOrUnlocked(UserHandle.myUserId())) {
throw new IllegalStateException("SharedPreferences in credential encrypted "
+ "storage are not available until after user is unlocked");
}
}
sp = new SharedPreferencesImpl(file, mode);
cache.put(file, sp);
return sp;
}
}
if ((mode & Context.MODE_MULTI_PROCESS) != 0 ||
getApplicationInfo().targetSdkVersion < android.os.Build.VERSION_CODES.HONEYCOMB) {
// If somebody else (some other process) changed the prefs
// file behind our back, we reload it. This has been the
// historical (if undocumented) behavior.
sp.startReloadIfChangedUnexpectedly();
}
return sp;
}
Example 8
| Source File: CustomContextWrapper.java From Neptune with Apache License 2.0 | 5 votes |
|
/**
* Android 4.0-4.3
* <href>http://androidxref.com/4.0.3_r1/xref/frameworks/base/core/java/android/app/ContextImpl.java#142</href>
* <href>http://androidxref.com/4.3_r2.1/xref/frameworks/base/core/java/android/app/ContextImpl.java#172</href>
* ContextImpl.java
* private static final HashMap<String, SharedPreferencesImpl> sSharedPrefs
*/
@TargetApi(Build.VERSION_CODES.ICE_CREAM_SANDWICH)
private SharedPreferences getSharedPreferencesV14(String name, int mode)
throws Exception {
Object sp = null;
Class<?> SharedPreferencesImpl = Class.forName("android.app.SharedPreferencesImpl");
Constructor<?> constructor = SharedPreferencesImpl.getDeclaredConstructor(File.class, int.class);
constructor.setAccessible(true);
HashMap<String, Object> oSharedPrefs = ReflectionUtils.on(this.getBaseContext())
.<HashMap<String, Object>>get(S_SHARED_PREFS);
final String packageName = getPluginPackageName();
final String nameKey = packageName + "_" + name;
synchronized (oSharedPrefs) {
sp = oSharedPrefs.get(nameKey);
if (sp == null) {
File prefsFile = getSharedPrefsFile(name);
sp = constructor.newInstance(prefsFile, mode);
oSharedPrefs.put(nameKey, sp);
return (SharedPreferences) sp;
}
}
if ((mode & Context.MODE_MULTI_PROCESS) != 0 || getPluginPackageInfo()
.getPackageInfo().applicationInfo.targetSdkVersion < android.os.Build.VERSION_CODES.HONEYCOMB) {
ReflectionUtils.on(sp).call("startReloadIfChangedUnexpectedly", sMethods, null);
}
return (SharedPreferences) sp;
}
Example 9
| Source File: CustomContextWrapper.java From Neptune with Apache License 2.0 | 5 votes |
|
/**
* Android 4.4-6.0
* <herf>http://androidxref.com/4.4_r1/xref/frameworks/base/core/java/android/app/ContextImpl.java#184</herf>
* <href>http://androidxref.com/6.0.0_r1/xref/frameworks/base/core/java/android/app/ContextImpl.java#132</href>
* ContextImpl.java
* private static ArrayMap<String, ArrayMap<String, SharedPreferencesImpl>> sSharedPrefs;
*/
@TargetApi(Build.VERSION_CODES.KITKAT)
private SharedPreferences getSharedPreferencesV19(String name, int mode)
throws Exception {
Object sp = null;
Class<?> clazz = Class.forName("android.app.ContextImpl");
Class<?> SharedPreferencesImpl = Class.forName("android.app.SharedPreferencesImpl");
Constructor<?> constructor = SharedPreferencesImpl.getDeclaredConstructor(File.class, int.class);
constructor.setAccessible(true);
ArrayMap<String, ArrayMap<String, Object>> oSharedPrefs = ReflectionUtils.on(this.getBaseContext())
.<ArrayMap<String, ArrayMap<String, Object>>>get(S_SHARED_PREFS);
synchronized (clazz) {
if (oSharedPrefs == null) {
oSharedPrefs = new ArrayMap<String, ArrayMap<String, Object>>();
}
final String packageName = getPluginPackageName();
ArrayMap<String, Object> packagePrefs = oSharedPrefs.get(packageName);
if (packagePrefs == null) {
packagePrefs = new ArrayMap<String, Object>();
oSharedPrefs.put(packageName, packagePrefs);
}
sp = packagePrefs.get(name);
if (sp == null) {
File prefsFile = getSharedPrefsFile(name);
sp = constructor.newInstance(prefsFile, mode);
packagePrefs.put(name, sp);
return (SharedPreferences) sp;
}
if ((mode & Context.MODE_MULTI_PROCESS) != 0 || getPluginPackageInfo()
.getPackageInfo().applicationInfo.targetSdkVersion < android.os.Build.VERSION_CODES.HONEYCOMB) {
ReflectionUtils.on(sp).call("startReloadIfChangedUnexpectedly", sMethods, null);
}
}
return (SharedPreferences) sp;
}
Example 10
| Source File: ContextImpl.java From android_9.0.0_r45 with Apache License 2.0 | 5 votes |
|
@Override
public SharedPreferences getSharedPreferences(File file, int mode) {
SharedPreferencesImpl sp;
synchronized (ContextImpl.class) {
final ArrayMap<File, SharedPreferencesImpl> cache = getSharedPreferencesCacheLocked();
sp = cache.get(file); // 先从缓存中尝试获取 sp
if (sp == null) { // 如果获取缓存失败
checkMode(mode); // 检查 mode
if (getApplicationInfo().targetSdkVersion >= android.os.Build.VERSION_CODES.O) {
if (isCredentialProtectedStorage()
&& !getSystemService(UserManager.class)
.isUserUnlockingOrUnlocked(UserHandle.myUserId())) {
throw new IllegalStateException("SharedPreferences in credential encrypted "
+ "storage are not available until after user is unlocked");
}
}
sp = new SharedPreferencesImpl(file, mode); // 创建 SharedPreferencesImpl
cache.put(file, sp);
return sp;
}
}
// mode 为 MODE_MULTI_PROCESS 时，文件可能被其他进程修改，则重新加载
// 显然这并不足以保证跨进程安全
if ((mode & Context.MODE_MULTI_PROCESS) != 0 ||
getApplicationInfo().targetSdkVersion < android.os.Build.VERSION_CODES.HONEYCOMB) {
// If somebody else (some other process) changed the prefs
// file behind our back, we reload it. This has been the
// historical (if undocumented) behavior.
sp.startReloadIfChangedUnexpectedly();
}
return sp;
}
Example 11
| Source File: ContextImpl.java From AndroidComponentPlugin with Apache License 2.0 | 5 votes |
|
@Override
public SharedPreferences getSharedPreferences(File file, int mode) {
SharedPreferencesImpl sp;
synchronized (ContextImpl.class) {
final ArrayMap<File, SharedPreferencesImpl> cache = getSharedPreferencesCacheLocked();
sp = cache.get(file);
if (sp == null) {
checkMode(mode);
if (getApplicationInfo().targetSdkVersion >= android.os.Build.VERSION_CODES.O) {
if (isCredentialProtectedStorage()
&& !getSystemService(UserManager.class)
.isUserUnlockingOrUnlocked(UserHandle.myUserId())) {
throw new IllegalStateException("SharedPreferences in credential encrypted "
+ "storage are not available until after user is unlocked");
}
}
sp = new SharedPreferencesImpl(file, mode);
cache.put(file, sp);
return sp;
}
}
if ((mode & Context.MODE_MULTI_PROCESS) != 0 ||
getApplicationInfo().targetSdkVersion < android.os.Build.VERSION_CODES.HONEYCOMB) {
// If somebody else (some other process) changed the prefs
// file behind our back, we reload it. This has been the
// historical (if undocumented) behavior.
sp.startReloadIfChangedUnexpectedly();
}
return sp;
}
Example 12
| Source File: ContextImpl.java From AndroidComponentPlugin with Apache License 2.0 | 5 votes |
|
@Override
public SharedPreferences getSharedPreferences(File file, int mode) {
SharedPreferencesImpl sp;
synchronized (ContextImpl.class) {
final ArrayMap<File, SharedPreferencesImpl> cache = getSharedPreferencesCacheLocked();
sp = cache.get(file);
if (sp == null) {
checkMode(mode);
if (getApplicationInfo().targetSdkVersion >= android.os.Build.VERSION_CODES.O) {
if (isCredentialProtectedStorage()
&& !getSystemService(UserManager.class)
.isUserUnlockingOrUnlocked(UserHandle.myUserId())) {
throw new IllegalStateException("SharedPreferences in credential encrypted "
+ "storage are not available until after user is unlocked");
}
}
sp = new SharedPreferencesImpl(file, mode);
cache.put(file, sp);
return sp;
}
}
if ((mode & Context.MODE_MULTI_PROCESS) != 0 ||
getApplicationInfo().targetSdkVersion < android.os.Build.VERSION_CODES.HONEYCOMB) {
// If somebody else (some other process) changed the prefs
// file behind our back, we reload it. This has been the
// historical (if undocumented) behavior.
sp.startReloadIfChangedUnexpectedly();
}
return sp;
}
Example 13
| Source File: ContextImpl.java From AndroidComponentPlugin with Apache License 2.0 | 5 votes |
|
@Override
public SharedPreferences getSharedPreferences(File file, int mode) {
SharedPreferencesImpl sp;
synchronized (ContextImpl.class) {
final ArrayMap<File, SharedPreferencesImpl> cache = getSharedPreferencesCacheLocked();
sp = cache.get(file);
if (sp == null) {
checkMode(mode);
if (getApplicationInfo().targetSdkVersion >= android.os.Build.VERSION_CODES.O) {
if (isCredentialProtectedStorage()
&& !getSystemService(UserManager.class)
.isUserUnlockingOrUnlocked(UserHandle.myUserId())) {
throw new IllegalStateException("SharedPreferences in credential encrypted "
+ "storage are not available until after user is unlocked");
}
}
sp = new SharedPreferencesImpl(file, mode);
cache.put(file, sp);
return sp;
}
}
if ((mode & Context.MODE_MULTI_PROCESS) != 0 ||
getApplicationInfo().targetSdkVersion < android.os.Build.VERSION_CODES.HONEYCOMB) {
// If somebody else (some other process) changed the prefs
// file behind our back, we reload it. This has been the
// historical (if undocumented) behavior.
sp.startReloadIfChangedUnexpectedly();
}
return sp;
}
Example 14
| Source File: ContextImpl.java From AndroidComponentPlugin with Apache License 2.0 | 5 votes |
|
@Override
public SharedPreferences getSharedPreferences(File file, int mode) {
checkMode(mode);
if (getApplicationInfo().targetSdkVersion >= android.os.Build.VERSION_CODES.O) {
if (isCredentialProtectedStorage()
&& !getSystemService(StorageManager.class).isUserKeyUnlocked(
UserHandle.myUserId())
&& !isBuggy()) {
throw new IllegalStateException("SharedPreferences in credential encrypted "
+ "storage are not available until after user is unlocked");
}
}
SharedPreferencesImpl sp;
synchronized (ContextImpl.class) {
final ArrayMap<File, SharedPreferencesImpl> cache = getSharedPreferencesCacheLocked();
sp = cache.get(file);
if (sp == null) {
sp = new SharedPreferencesImpl(file, mode);
cache.put(file, sp);
return sp;
}
}
if ((mode & Context.MODE_MULTI_PROCESS) != 0 ||
getApplicationInfo().targetSdkVersion < android.os.Build.VERSION_CODES.HONEYCOMB) {
// If somebody else (some other process) changed the prefs
// file behind our back, we reload it. This has been the
// historical (if undocumented) behavior.
sp.startReloadIfChangedUnexpectedly();
}
return sp;
}
Example 15
| Source File: ContextImpl.java From AndroidComponentPlugin with Apache License 2.0 | 4 votes |
|
@Override
public SharedPreferences getSharedPreferences(String name, int mode) {
SharedPreferencesImpl sp;
synchronized (ContextImpl.class) {
if (sSharedPrefs == null) {
sSharedPrefs = new ArrayMap<String, ArrayMap<String, SharedPreferencesImpl>>();
}
final String packageName = getPackageName();
ArrayMap<String, SharedPreferencesImpl> packagePrefs = sSharedPrefs.get(packageName);
if (packagePrefs == null) {
packagePrefs = new ArrayMap<String, SharedPreferencesImpl>();
sSharedPrefs.put(packageName, packagePrefs);
}
// At least one application in the world actually passes in a null
// name. This happened to work because when we generated the file name
// we would stringify it to "null.xml". Nice.
if (mPackageInfo.getApplicationInfo().targetSdkVersion <
Build.VERSION_CODES.KITKAT) {
if (name == null) {
name = "null";
}
}
sp = packagePrefs.get(name);
if (sp == null) {
File prefsFile = getSharedPrefsFile(name);
sp = new SharedPreferencesImpl(prefsFile, mode);
packagePrefs.put(name, sp);
return sp;
}
}
if ((mode & Context.MODE_MULTI_PROCESS) != 0 ||
getApplicationInfo().targetSdkVersion < android.os.Build.VERSION_CODES.HONEYCOMB) {
// If somebody else (some other process) changed the prefs
// file behind our back, we reload it. This has been the
// historical (if undocumented) behavior.
sp.startReloadIfChangedUnexpectedly();
}
return sp;
}
Example 16
| Source File: ContextImpl.java From AndroidComponentPlugin with Apache License 2.0 | 4 votes |
|
@Override
public SharedPreferences getSharedPreferences(String name, int mode) {
SharedPreferencesImpl sp;
synchronized (ContextImpl.class) {
if (sSharedPrefs == null) {
sSharedPrefs = new ArrayMap<String, ArrayMap<String, SharedPreferencesImpl>>();
}
final String packageName = getPackageName();
ArrayMap<String, SharedPreferencesImpl> packagePrefs = sSharedPrefs.get(packageName);
if (packagePrefs == null) {
packagePrefs = new ArrayMap<String, SharedPreferencesImpl>();
sSharedPrefs.put(packageName, packagePrefs);
}
// At least one application in the world actually passes in a null
// name. This happened to work because when we generated the file name
// we would stringify it to "null.xml". Nice.
if (mPackageInfo.getApplicationInfo().targetSdkVersion <
Build.VERSION_CODES.KITKAT) {
if (name == null) {
name = "null";
}
}
sp = packagePrefs.get(name);
if (sp == null) {
File prefsFile = getSharedPrefsFile(name);
sp = new SharedPreferencesImpl(prefsFile, mode);
packagePrefs.put(name, sp);
return sp;
}
}
if ((mode & Context.MODE_MULTI_PROCESS) != 0 ||
getApplicationInfo().targetSdkVersion < android.os.Build.VERSION_CODES.HONEYCOMB) {
// If somebody else (some other process) changed the prefs
// file behind our back, we reload it. This has been the
// historical (if undocumented) behavior.
sp.startReloadIfChangedUnexpectedly();
}
return sp;
}
Example 17
| Source File: ContextImpl.java From AndroidComponentPlugin with Apache License 2.0 | 4 votes |
|
@Override
public SharedPreferences getSharedPreferences(String name, int mode) {
SharedPreferencesImpl sp;
synchronized (ContextImpl.class) {
if (sSharedPrefs == null) {
sSharedPrefs = new ArrayMap<String, ArrayMap<String, SharedPreferencesImpl>>();
}
final String packageName = getPackageName();
ArrayMap<String, SharedPreferencesImpl> packagePrefs = sSharedPrefs.get(packageName);
if (packagePrefs == null) {
packagePrefs = new ArrayMap<String, SharedPreferencesImpl>();
sSharedPrefs.put(packageName, packagePrefs);
}
// At least one application in the world actually passes in a null
// name. This happened to work because when we generated the file name
// we would stringify it to "null.xml". Nice.
if (mPackageInfo.getApplicationInfo().targetSdkVersion <
Build.VERSION_CODES.KITKAT) {
if (name == null) {
name = "null";
}
}
sp = packagePrefs.get(name);
if (sp == null) {
File prefsFile = getSharedPrefsFile(name);
sp = new SharedPreferencesImpl(prefsFile, mode);
packagePrefs.put(name, sp);
return sp;
}
}
if ((mode & Context.MODE_MULTI_PROCESS) != 0 ||
getApplicationInfo().targetSdkVersion < android.os.Build.VERSION_CODES.HONEYCOMB) {
// If somebody else (some other process) changed the prefs
// file behind our back, we reload it. This has been the
// historical (if undocumented) behavior.
sp.startReloadIfChangedUnexpectedly();
}
return sp;
}
Example 18
| Source File: CustomContextWrapper.java From Neptune with Apache License 2.0 | 4 votes |
|
/**
* Android 7.0+系统，
* <href>http://androidxref.com/7.0.0_r1/xref/frameworks/base/core/java/android/app/ContextImpl.java#141</href>
* ContextImpl.java
* private static ArrayMap<String, ArrayMap<File, SharedPreferencesImpl>> sSharedPrefsCache;
* private ArrayMap<String, File> mSharedPrefsPaths;
*/
@TargetApi(Build.VERSION_CODES.N)
private SharedPreferences getSharedPreferencesV24(String name, int mode) throws Exception {
Object sp = null;
Class<?> clazz = Class.forName("android.app.ContextImpl");
Class<?> SharedPreferencesImpl = Class.forName("android.app.SharedPreferencesImpl");
Constructor<?> constructor = SharedPreferencesImpl.getDeclaredConstructor(File.class, int.class);
constructor.setAccessible(true);
ArrayMap<String, ArrayMap<File, Object>> oSharedPrefs = ReflectionUtils.on(this.getBaseContext())
.<ArrayMap<String, ArrayMap<File, Object>>>get(S_SHARED_PREFS);
ArrayMap<String, File> oSharedPrefsPaths = VersionUtils.hasPie() ? null :
ReflectionUtils.on(this.getBaseContext()).<ArrayMap<String, File>>get(M_SHARED_PREFS_PATHS);
synchronized (clazz) {
if (oSharedPrefsPaths == null) {
oSharedPrefsPaths = new ArrayMap<String, File>();
}
final String packageName = getPluginPackageName();
final String fileKey = packageName + "_" + name;
File prefsFile = oSharedPrefsPaths.get(fileKey);
if (prefsFile == null) {
prefsFile = getSharedPrefsFile(name);
oSharedPrefsPaths.put(fileKey, prefsFile);
}
if (oSharedPrefs == null) {
oSharedPrefs = new ArrayMap<String, ArrayMap<File, Object>>();
}
ArrayMap<File, Object> packagePrefs = oSharedPrefs.get(packageName);
if (packagePrefs == null) {
packagePrefs = new ArrayMap<File, Object>();
oSharedPrefs.put(packageName, packagePrefs);
}
sp = packagePrefs.get(prefsFile);
if (sp == null) {
sp = constructor.newInstance(prefsFile, mode);
packagePrefs.put(prefsFile, sp);
return (SharedPreferences) sp;
}
if ((mode & Context.MODE_MULTI_PROCESS) != 0 || getPluginPackageInfo()
.getPackageInfo().applicationInfo.targetSdkVersion < android.os.Build.VERSION_CODES.HONEYCOMB) {
ReflectionUtils.on(sp).call("startReloadIfChangedUnexpectedly", sMethods, null);
}
}
return (SharedPreferences) sp;
}
Example 19
| Source File: ContextImpl.java From AndroidComponentPlugin with Apache License 2.0 | 4 votes |
|
@Override
public SharedPreferences getSharedPreferences(String name, int mode) {
SharedPreferencesImpl sp;
synchronized (ContextImpl.class) {
if (sSharedPrefs == null) {
sSharedPrefs = new ArrayMap<String, ArrayMap<String, SharedPreferencesImpl>>();
}
final String packageName = getPackageName();
ArrayMap<String, SharedPreferencesImpl> packagePrefs = sSharedPrefs.get(packageName);
if (packagePrefs == null) {
packagePrefs = new ArrayMap<String, SharedPreferencesImpl>();
sSharedPrefs.put(packageName, packagePrefs);
}
// At least one application in the world actually passes in a null
// name. This happened to work because when we generated the file name
// we would stringify it to "null.xml". Nice.
if (mPackageInfo.getApplicationInfo().targetSdkVersion <
Build.VERSION_CODES.KITKAT) {
if (name == null) {
name = "null";
}
}
sp = packagePrefs.get(name);
if (sp == null) {
File prefsFile = getSharedPrefsFile(name);
sp = new SharedPreferencesImpl(prefsFile, mode);
packagePrefs.put(name, sp);
return sp;
}
}
if ((mode & Context.MODE_MULTI_PROCESS) != 0 ||
getApplicationInfo().targetSdkVersion < android.os.Build.VERSION_CODES.HONEYCOMB) {
// If somebody else (some other process) changed the prefs
// file behind our back, we reload it. This has been the
// historical (if undocumented) behavior.
sp.startReloadIfChangedUnexpectedly();
}
return sp;
}
