| /* |
| * Copyright (C) 2017 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package com.android.documentsui; |
| |
| import static android.provider.DocumentsContract.Document.FLAG_SUPPORTS_SETTINGS; |
| |
| import android.database.Cursor; |
| import android.database.MatrixCursor; |
| import android.database.MatrixCursor.RowBuilder; |
| import android.provider.DocumentsContract.Document; |
| import java.io.FileNotFoundException; |
| |
| /** |
| * Content Provider for testing the Document Inspector. |
| * |
| * Structure of the provider. |
| * |
| * Top ------------> Middle ------> Bottom -------> Dummy21 50B |
| * openInProvider Dummy1 50B Dummy11 50B Dummy22 150B |
| * test.txt Dummy2 150B Dummy12 150B Dummy23 100B |
| * update.txt Dummy3 100B Dummy13 100B |
| */ |
| public class InspectorProvider extends TestRootProvider { |
| |
| public static final String AUTHORITY = "com.android.documentsui.inspectorprovider"; |
| public static final String OPEN_IN_PROVIDER_TEST = "OpenInProviderTest"; |
| public static final String ROOT_ID = "inspector-root"; |
| |
| private static final String ROOT_DOC_ID = "root0"; |
| private static final int ROOT_FLAGS = 0; |
| |
| public InspectorProvider() { |
| super("Inspector Root", ROOT_ID, ROOT_FLAGS, ROOT_DOC_ID); |
| } |
| |
| @Override |
| public Cursor queryDocument(String documentId, String[] projection) |
| throws FileNotFoundException { |
| |
| if (OPEN_IN_PROVIDER_TEST.equals(documentId)) { |
| MatrixCursor c = createDocCursor(projection); |
| addFile(c, OPEN_IN_PROVIDER_TEST, FLAG_SUPPORTS_SETTINGS); |
| return c; |
| } |
| |
| MatrixCursor c = createDocCursor(projection); |
| addFolder(c, documentId); |
| return c; |
| } |
| |
| @Override |
| public Cursor queryChildDocuments(String s, String[] projection, String s1) |
| throws FileNotFoundException { |
| |
| if("Top".equals(s)) { |
| MatrixCursor c = createDocCursor(projection); |
| addFolder(c, "Middle"); |
| addFileWithSize(c, "dummy1", 50); |
| addFileWithSize(c, "dummy2", 150); |
| addFileWithSize(c, "dummy3", 100); |
| return c; |
| } |
| else if("Middle".equals(s)) { |
| MatrixCursor c = createDocCursor(projection); |
| addFolder(c, "Bottom"); |
| addFileWithSize(c, "dummy11", 50); |
| addFileWithSize(c, "dummy12", 150); |
| addFileWithSize(c, "dummy13", 100); |
| return c; |
| } |
| else if("Bottom".equals(s)) { |
| MatrixCursor c = createDocCursor(projection); |
| addFileWithSize(c, "dummy21", 50); |
| addFileWithSize(c, "dummy22", 150); |
| addFileWithSize(c, "dummy23", 100); |
| return c; |
| } |
| else { |
| MatrixCursor c = createDocCursor(projection); |
| addFolder(c, "Top"); |
| addFile(c, OPEN_IN_PROVIDER_TEST, FLAG_SUPPORTS_SETTINGS); |
| addFile(c, "test.txt"); |
| addFile(c, "update.txt"); |
| return c; |
| } |
| } |
| |
| private void addFileWithSize(MatrixCursor c, String id, long size) { |
| final RowBuilder row = c.newRow(); |
| row.add(Document.COLUMN_DOCUMENT_ID, id); |
| row.add(Document.COLUMN_DISPLAY_NAME, id); |
| row.add(Document.COLUMN_SIZE, size); |
| row.add(Document.COLUMN_MIME_TYPE, "text/plain"); |
| row.add(Document.COLUMN_FLAGS, 0); |
| row.add(Document.COLUMN_LAST_MODIFIED, System.currentTimeMillis()); |
| } |
| |
| |
| |
| } |