Android/frameworks_base
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Add StubProvider::isChildDocument().

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Change-Id: Ib17df4307c1f658c42468f86e1f66d4469eefe58
This commit is contained in:
Tomasz Mikolajewski
2015-04-08 19:38:55 +09:00
parent 2c696c4cc6
commit 78699be5ff
1 changed files with 17 additions and 1 deletions
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18
packages/DocumentsUI/tests/src/com/android/documentsui/StubProvider.java
View File

@@ -23,6 +23,7 @@ import android.database.MatrixCursor.RowBuilder;
import android.database.MatrixCursor;
import android.graphics.Point;
import android.os.CancellationSignal;
import android.os.FileUtils;
import android.os.ParcelFileDescriptor;
import android.provider.DocumentsContract.Document;
import android.provider.DocumentsContract.Root;
@@ -66,7 +67,7 @@ public class StubProvider extends DocumentsProvider {
final MatrixCursor result = new MatrixCursor(projection != null ? projection : DEFAULT_ROOT_PROJECTION);
final RowBuilder row = result.newRow();
row.add(Root.COLUMN_ROOT_ID, MY_ROOT_ID);
row.add(Root.COLUMN_FLAGS, Root.FLAG_SUPPORTS_CREATE);
row.add(Root.COLUMN_FLAGS, Root.FLAG_SUPPORTS_CREATE | Root.FLAG_SUPPORTS_IS_CHILD);
row.add(Root.COLUMN_TITLE, "Foobar SD 4GB");
row.add(Root.COLUMN_DOCUMENT_ID, mRootDocumentId);
row.add(Root.COLUMN_AVAILABLE_BYTES, STORAGE_SIZE - mStorageUsedBytes);
@@ -84,6 +85,17 @@ public class StubProvider extends DocumentsProvider {
return result;
}
@Override
public boolean isChildDocument(String parentDocId, String docId) {
try {
final File parentFile = getFileForDocumentId(parentDocId).getCanonicalFile();
final File childFile = getFileForDocumentId(docId).getCanonicalFile();
return FileUtils.contains(parentFile, childFile);
} catch (IOException e) {
throw new IllegalArgumentException();
}
}
@Override
public String createDocument(String parentDocumentId, String mimeType, String displayName)
throws FileNotFoundException {
@@ -170,6 +182,10 @@ public class StubProvider extends DocumentsProvider {
return file.getAbsolutePath();
}
private File getFileForDocumentId(String documentId) {
return new File(documentId);
}
private void removeRecursively(File file) {
for (File childFile : file.listFiles()) {
if (childFile.isDirectory()) {