| /* |
| * Copyright (C) 2010 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.providers.applications; |
| |
| import android.content.Context; |
| import android.database.Cursor; |
| import android.net.Uri; |
| import android.provider.Applications; |
| import android.text.TextUtils; |
| import android.util.Log; |
| import android.view.View; |
| import android.widget.ImageView; |
| import android.widget.ResourceCursorAdapter; |
| import android.widget.TextView; |
| |
| public class ApplicationsAdapter extends ResourceCursorAdapter { |
| |
| private static final boolean DBG = false; |
| private static final String TAG = "ApplicationsAdapter"; |
| |
| public ApplicationsAdapter(Context context, Cursor c) { |
| super(context, R.layout.application_list_item, c); |
| } |
| |
| @Override |
| public void bindView(View view, Context context, Cursor cursor) { |
| ImageView icon1 = (ImageView) view.findViewById(R.id.icon1); |
| TextView text1 = (TextView) view.findViewById(R.id.text1); |
| Uri iconUri = getColumnUri(cursor, Applications.ApplicationColumns.ICON); |
| String name = getColumnString(cursor, Applications.ApplicationColumns.NAME); |
| if (DBG) Log.d(TAG, "name=" + name + ",icon=" + iconUri); |
| icon1.setImageURI(iconUri); |
| text1.setText(name); |
| } |
| |
| public static Uri getColumnUri(Cursor cursor, String columnName) { |
| String uriString = getColumnString(cursor, columnName); |
| if (TextUtils.isEmpty(uriString)) return null; |
| return Uri.parse(uriString); |
| } |
| |
| public static String getColumnString(Cursor cursor, String columnName) { |
| int col = cursor.getColumnIndex(columnName); |
| return getStringOrNull(cursor, col); |
| } |
| |
| private static String getStringOrNull(Cursor cursor, int col) { |
| if (col < 0) return null; |
| try { |
| return cursor.getString(col); |
| } catch (RuntimeException e) { |
| Log.e(TAG, "Failed to get column " + col + " from cursor", e); |
| return null; |
| } |
| } |
| } |