138 lines
4.7 KiB
Java
138 lines
4.7 KiB
Java
package androidx.documentfile.provider;
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import android.content.ContentResolver;
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import android.content.Context;
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import android.database.Cursor;
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import android.net.Uri;
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import android.provider.DocumentsContract;
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import android.text.TextUtils;
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import android.util.Log;
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/* loaded from: classes.dex */
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class DocumentsContractApi19 {
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private static final int FLAG_VIRTUAL_DOCUMENT = 512;
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private static final String TAG = "DocumentFile";
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public static boolean isVirtual(Context context, Uri uri) {
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return DocumentsContract.isDocumentUri(context, uri) && (getFlags(context, uri) & 512) != 0;
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}
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public static String getName(Context context, Uri uri) {
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return queryForString(context, uri, "_display_name", null);
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}
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private static String getRawType(Context context, Uri uri) {
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return queryForString(context, uri, "mime_type", null);
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}
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public static String getType(Context context, Uri uri) {
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String rawType = getRawType(context, uri);
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if ("vnd.android.document/directory".equals(rawType)) {
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return null;
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}
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return rawType;
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}
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public static long getFlags(Context context, Uri uri) {
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return queryForLong(context, uri, "flags", 0L);
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}
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public static boolean isDirectory(Context context, Uri uri) {
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return "vnd.android.document/directory".equals(getRawType(context, uri));
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}
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public static boolean isFile(Context context, Uri uri) {
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String rawType = getRawType(context, uri);
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return ("vnd.android.document/directory".equals(rawType) || TextUtils.isEmpty(rawType)) ? false : true;
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}
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public static long lastModified(Context context, Uri uri) {
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return queryForLong(context, uri, "last_modified", 0L);
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}
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public static long length(Context context, Uri uri) {
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return queryForLong(context, uri, "_size", 0L);
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}
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public static boolean canRead(Context context, Uri uri) {
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return context.checkCallingOrSelfUriPermission(uri, 1) == 0 && !TextUtils.isEmpty(getRawType(context, uri));
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}
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public static boolean canWrite(Context context, Uri uri) {
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if (context.checkCallingOrSelfUriPermission(uri, 2) != 0) {
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return false;
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}
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String rawType = getRawType(context, uri);
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int queryForInt = queryForInt(context, uri, "flags", 0);
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if (TextUtils.isEmpty(rawType)) {
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return false;
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}
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if ((queryForInt & 4) != 0) {
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return true;
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}
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if (!"vnd.android.document/directory".equals(rawType) || (queryForInt & 8) == 0) {
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return (TextUtils.isEmpty(rawType) || (queryForInt & 2) == 0) ? false : true;
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}
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return true;
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}
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public static boolean exists(Context context, Uri uri) {
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Cursor cursor = null;
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try {
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cursor = context.getContentResolver().query(uri, new String[]{"document_id"}, null, null, null);
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return cursor.getCount() > 0;
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} catch (Exception e) {
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Log.w(TAG, "Failed query: " + e);
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return false;
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} finally {
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closeQuietly(cursor);
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}
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}
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private static String queryForString(Context context, Uri uri, String str, String str2) {
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ContentResolver contentResolver = context.getContentResolver();
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Cursor cursor = null;
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try {
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cursor = contentResolver.query(uri, new String[]{str}, null, null, null);
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return (!cursor.moveToFirst() || cursor.isNull(0)) ? str2 : cursor.getString(0);
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} catch (Exception e) {
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Log.w(TAG, "Failed query: " + e);
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return str2;
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} finally {
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closeQuietly(cursor);
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}
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}
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private static int queryForInt(Context context, Uri uri, String str, int i) {
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return (int) queryForLong(context, uri, str, i);
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}
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private static long queryForLong(Context context, Uri uri, String str, long j) {
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ContentResolver contentResolver = context.getContentResolver();
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Cursor cursor = null;
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try {
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cursor = contentResolver.query(uri, new String[]{str}, null, null, null);
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return (!cursor.moveToFirst() || cursor.isNull(0)) ? j : cursor.getLong(0);
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} catch (Exception e) {
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Log.w(TAG, "Failed query: " + e);
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return j;
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} finally {
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closeQuietly(cursor);
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}
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}
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private static void closeQuietly(AutoCloseable autoCloseable) {
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if (autoCloseable != null) {
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try {
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autoCloseable.close();
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} catch (RuntimeException e) {
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throw e;
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} catch (Exception unused) {
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}
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}
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}
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private DocumentsContractApi19() {
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}
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}
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