19066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/* 29066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Copyright (C) 2006 The Android Open Source Project 39066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 49066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 59066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * you may not use this file except in compliance with the License. 69066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * You may obtain a copy of the License at 79066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 89066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 99066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * See the License for the specific language governing permissions and 149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * limitations under the License. 159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpackage com.android.internal.telephony.gsm.stk; 189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/** 209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@hide} 219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpublic class ImageDescriptor { 239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // members 249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int width; 259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int height; 269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int codingScheme; 279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int imageId; 289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int highOffset; 299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int lowOffset; 309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int length; 319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // constants 339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static final int CODING_SCHEME_BASIC = 0x11; 349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static final int CODING_SCHEME_COLOUR = 0x21; 359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3604e71b3db84fd5f7fc4eefb49a33154ea91ec9fcWink Saville // public static final int ID_LENGTH = 9; 3704e71b3db84fd5f7fc4eefb49a33154ea91ec9fcWink Saville // ID_LENGTH substituted by IccFileHandlerBase.GET_RESPONSE_EF_IMG_SIZE_BYTES 389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ImageDescriptor() { 409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project width = 0; 419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project height = 0; 429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project codingScheme = 0; 439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project imageId = 0; 449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project highOffset = 0; 459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project lowOffset = 0; 469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project length = 0; 479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Extract descriptor information about image instance. 5104e71b3db84fd5f7fc4eefb49a33154ea91ec9fcWink Saville * 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param rawData 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param valueIndex 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return ImageDescriptor 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static ImageDescriptor parse(byte[] rawData, int valueIndex) { 579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ImageDescriptor d = new ImageDescriptor(); 589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project d.width = rawData[valueIndex++] & 0xff; 609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project d.height = rawData[valueIndex++] & 0xff; 619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project d.codingScheme = rawData[valueIndex++] & 0xff; 629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // parse image id 649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project d.imageId = (rawData[valueIndex++] & 0xff) << 8; 659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project d.imageId |= rawData[valueIndex++] & 0xff; 669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // parse offset 679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project d.highOffset = (rawData[valueIndex++] & 0xff); // high byte offset 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project d.lowOffset = rawData[valueIndex++] & 0xff; // low byte offset 699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project d.length = ((rawData[valueIndex++] & 0xff) << 8 | (rawData[valueIndex++] & 0xff)); 719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (IndexOutOfBoundsException e) { 729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project StkLog.d("ImageDescripter", "parse; failed parsing image descriptor"); 739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project d = null; 749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return d; 769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 78