| /* |
| * Copyright (C) 2013 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.model; |
| |
| import static com.android.documentsui.model.DocumentInfo.getCursorInt; |
| import static com.android.documentsui.model.DocumentInfo.getCursorLong; |
| import static com.android.documentsui.model.DocumentInfo.getCursorString; |
| |
| import android.content.Context; |
| import android.database.Cursor; |
| import android.graphics.drawable.Drawable; |
| import android.provider.DocumentsContract.Root; |
| |
| import com.android.documentsui.IconUtils; |
| |
| import java.util.Objects; |
| |
| /** |
| * Representation of a {@link Root}. |
| */ |
| public class RootInfo { |
| public String authority; |
| public String rootId; |
| public int rootType; |
| public int flags; |
| public int icon; |
| public String title; |
| public String summary; |
| public String documentId; |
| public long availableBytes; |
| public String[] mimeTypes; |
| |
| public static RootInfo fromRootsCursor(String authority, Cursor cursor) { |
| final RootInfo root = new RootInfo(); |
| root.authority = authority; |
| root.rootId = getCursorString(cursor, Root.COLUMN_ROOT_ID); |
| root.rootType = getCursorInt(cursor, Root.COLUMN_ROOT_TYPE); |
| root.flags = getCursorInt(cursor, Root.COLUMN_FLAGS); |
| root.icon = getCursorInt(cursor, Root.COLUMN_ICON); |
| root.title = getCursorString(cursor, Root.COLUMN_TITLE); |
| root.summary = getCursorString(cursor, Root.COLUMN_SUMMARY); |
| root.documentId = getCursorString(cursor, Root.COLUMN_DOCUMENT_ID); |
| root.availableBytes = getCursorLong(cursor, Root.COLUMN_AVAILABLE_BYTES); |
| |
| final String raw = getCursorString(cursor, Root.COLUMN_MIME_TYPES); |
| root.mimeTypes = (raw != null) ? raw.split("\n") : null; |
| |
| return root; |
| } |
| |
| public Drawable loadIcon(Context context) { |
| return IconUtils.loadPackageIcon(context, authority, icon); |
| } |
| |
| @Override |
| public boolean equals(Object o) { |
| if (o instanceof RootInfo) { |
| final RootInfo root = (RootInfo) o; |
| return Objects.equals(authority, root.authority) && Objects.equals(rootId, root.rootId); |
| } else { |
| return false; |
| } |
| } |
| |
| @Override |
| public int hashCode() { |
| return Objects.hash(authority, rootId); |
| } |
| |
| public String getDirectoryString() { |
| return (summary != null) ? summary : title; |
| } |
| } |