本文整理汇总了Java中android.content.Context.checkCallingOrSelfUriPermission方法的典型用法代码示例。如果您正苦于以下问题：Java Context.checkCallingOrSelfUriPermission方法的具体用法？Java Context.checkCallingOrSelfUriPermission怎么用？Java Context.checkCallingOrSelfUriPermission使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类android.content.Context的用法示例。
在下文中一共展示了Context.checkCallingOrSelfUriPermission方法的6个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: getCallingOrSelfUriPermissionModeFlags
import android.content.Context; //导入方法依赖的package包/类
private static int getCallingOrSelfUriPermissionModeFlags(Context context, Uri uri) {
// TODO: move this to a direct AMS call
int modeFlags = 0;
if (context.checkCallingOrSelfUriPermission(uri, Intent.FLAG_GRANT_READ_URI_PERMISSION)
== PackageManager.PERMISSION_GRANTED) {
modeFlags |= Intent.FLAG_GRANT_READ_URI_PERMISSION;
}
if (context.checkCallingOrSelfUriPermission(uri, Intent.FLAG_GRANT_WRITE_URI_PERMISSION)
== PackageManager.PERMISSION_GRANTED) {
modeFlags |= Intent.FLAG_GRANT_WRITE_URI_PERMISSION;
}
if (context.checkCallingOrSelfUriPermission(uri, Intent.FLAG_GRANT_READ_URI_PERMISSION
| Intent.FLAG_GRANT_PERSISTABLE_URI_PERMISSION)
== PackageManager.PERMISSION_GRANTED) {
modeFlags |= Intent.FLAG_GRANT_PERSISTABLE_URI_PERMISSION;
}
return modeFlags;
}
示例2: getCallingOrSelfUriPermissionModeFlags
import android.content.Context; //导入方法依赖的package包/类
private static int getCallingOrSelfUriPermissionModeFlags(Context context, Uri uri) {
// TODO: move this to a direct AMS call
int modeFlags = 0;
if (context.checkCallingOrSelfUriPermission(uri, Intent.FLAG_GRANT_READ_URI_PERMISSION)
== PackageManager.PERMISSION_GRANTED) {
modeFlags |= Intent.FLAG_GRANT_READ_URI_PERMISSION;
}
if (context.checkCallingOrSelfUriPermission(uri, Intent.FLAG_GRANT_WRITE_URI_PERMISSION)
== PackageManager.PERMISSION_GRANTED) {
modeFlags |= Intent.FLAG_GRANT_WRITE_URI_PERMISSION;
}
if (context.checkCallingOrSelfUriPermission(uri, Intent.FLAG_GRANT_READ_URI_PERMISSION
| Intent.FLAG_GRANT_WRITE_URI_PERMISSION)
== PackageManager.PERMISSION_GRANTED) {
modeFlags |= Intent.FLAG_GRANT_PERSISTABLE_URI_PERMISSION;
}
return modeFlags;
}
示例3: canWrite
import android.content.Context; //导入方法依赖的package包/类
public static boolean canWrite(Context context, Uri self) {
if (context.checkCallingOrSelfUriPermission(self, 2) != 0) {
return false;
}
String type = getRawType(context, self);
int flags = queryForInt(context, self, "flags", 0);
if (TextUtils.isEmpty(type)) {
return false;
}
if ((flags & 4) != 0) {
return true;
}
if ("vnd.android.document/directory".equals(type) && (flags & 8) != 0) {
return true;
}
if (TextUtils.isEmpty(type) || (flags & 2) == 0) {
return false;
}
return true;
}
示例4: canRead
import android.content.Context; //导入方法依赖的package包/类
public static boolean canRead(Context context, Uri self) {
// Ignore if grant doesn't allow read
if (context.checkCallingOrSelfUriPermission(self, Intent.FLAG_GRANT_READ_URI_PERMISSION)
!= PackageManager.PERMISSION_GRANTED) {
return false;
}
// Ignore documents without MIME
if (TextUtils.isEmpty(getRawType(context, self))) {
return false;
}
return true;
}
示例5: canWrite
import android.content.Context; //导入方法依赖的package包/类
public static boolean canWrite(Context context, Uri self) {
// Ignore if grant doesn't allow write
if (context.checkCallingOrSelfUriPermission(self, Intent.FLAG_GRANT_WRITE_URI_PERMISSION)
!= PackageManager.PERMISSION_GRANTED) {
return false;
}
final String type = getRawType(context, self);
final int flags = queryForInt(context, self, DocumentsContract.Document.COLUMN_FLAGS, 0);
// Ignore documents without MIME
if (TextUtils.isEmpty(type)) {
return false;
}
// Deletable documents considered writable
if ((flags & DocumentsContract.Document.FLAG_SUPPORTS_DELETE) != 0) {
return true;
}
if (DocumentsContract.Document.MIME_TYPE_DIR.equals(type)
&& (flags & DocumentsContract.Document.FLAG_DIR_SUPPORTS_CREATE) != 0) {
// Directories that allow create considered writable
return true;
} else if (!TextUtils.isEmpty(type)
&& (flags & DocumentsContract.Document.FLAG_SUPPORTS_WRITE) != 0) {
// Writable normal files considered writable
return true;
}
return false;
}
示例6: canRead
import android.content.Context; //导入方法依赖的package包/类
public static boolean canRead(Context context, Uri self) {
if (context.checkCallingOrSelfUriPermission(self, 1) == 0 && !TextUtils.isEmpty(getRawType(context, self))) {
return true;
}
return false;
}