/*
* Copyright (C) 2008 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.sdkmanager;
import com.android.prefs.AndroidLocation;
import com.android.prefs.AndroidLocation.AndroidLocationException;
import com.android.sdklib.IAndroidTarget;
import com.android.sdklib.ISdkLog;
import com.android.sdklib.SdkConstants;
import com.android.sdklib.SdkManager;
import com.android.sdklib.IAndroidTarget.IOptionalLibrary;
import com.android.sdklib.avd.AvdManager;
import com.android.sdklib.avd.HardwareProperties;
import com.android.sdklib.avd.AvdManager.AvdInfo;
import com.android.sdklib.avd.HardwareProperties.HardwareProperty;
import com.android.sdklib.project.ProjectCreator;
import com.android.sdklib.project.ProjectCreator.OutputLevel;
import java.io.File;
import java.io.IOException;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.regex.Pattern;
/**
* Main class for the 'android' application.
*/
class Main {
/** Java property that defines the location of the sdk/tools directory. */
private final static String TOOLSDIR = "com.android.sdkmanager.toolsdir";
/** Java property that defines the working directory. On Windows the current working directory
* is actually the tools dir, in which case this is used to get the original CWD. */
private final static String WORKDIR = "com.android.sdkmanager.workdir";
private final static String[] BOOLEAN_YES_REPLIES = new String[] { "yes", "y" };
private final static String[] BOOLEAN_NO_REPLIES = new String[] { "no", "n" };
/** Regex used to validate characters that compose an AVD name. */
private final static Pattern RE_AVD_NAME = Pattern.compile("[a-zA-Z0-9._-]+");
/** List of valid characters for an AVD name. Used for display purposes. */
private final static String CHARS_AVD_NAME = "a-z A-Z 0-9 . _ -";
/** Path to the SDK folder. This is the parent of {@link #TOOLSDIR}. */
private String mSdkFolder;
/** Logger object. Use this to print normal output, warnings or errors. */
private ISdkLog mSdkLog;
/** The SDK manager parses the SDK folder and gives access to the content. */
private SdkManager mSdkManager;
/** Command-line processor with options specific to SdkManager. */
private SdkCommandLine mSdkCommandLine;
/** The working directory, either null or set to an existing absolute canonical directory. */
private File mWorkDir;
public static void main(String[] args) {
new Main().run(args);
}
/**
* Runs the sdk manager app
*/
private void run(String[] args) {
createLogger();
init();
mSdkCommandLine.parseArgs(args);
parseSdk();
doAction();
}
/**
* Creates the {@link #mSdkLog} object.
* <p/>
* This must be done before {@link #init()} as it will be used to report errors.
*/
private void createLogger() {
mSdkLog = new ISdkLog() {
public void error(Throwable t, String errorFormat, Object... args) {
if (errorFormat != null) {
System.err.printf("Error: " + errorFormat, args);
if (!errorFormat.endsWith("\n")) {
System.err.printf("\n");
}
}
if (t != null) {
System.err.printf("Error: %s\n", t.getMessage());
}
}
public void warning(String warningFormat, Object... args) {
if (mSdkCommandLine.isVerbose()) {
System.out.printf("Warning: " + warningFormat, args);
if (!warningFormat.endsWith("\n")) {
System.out.printf("\n");
}
}
}
public void printf(String msgFormat, Object... args) {
System.out.printf(msgFormat, args);
}
};
}
/**
* Init the application by making sure the SDK path is available and
* doing basic parsing of the SDK.
*/
private void init() {
mSdkCommandLine = new SdkCommandLine(mSdkLog);
// We get passed a property for the tools dir
String toolsDirProp = System.getProperty(TOOLSDIR);
if (toolsDirProp == null) {
// for debugging, it's easier to override using the process environment
toolsDirProp = System.getenv(TOOLSDIR);
}
if (toolsDirProp != null) {
// got back a level for the SDK folder
File tools;
if (toolsDirProp.length() > 0) {
tools = new File(toolsDirProp);
mSdkFolder = tools.getParent();
} else {
try {
tools = new File(".").getCanonicalFile();
mSdkFolder = tools.getParent();
} catch (IOException e) {
// Will print an error below since mSdkFolder is not defined
}
}
}
if (mSdkFolder == null) {
errorAndExit("The tools directory property is not set, please make sure you are executing %1$s",
SdkConstants.androidCmdName());
}
// We might get passed a property for the working directory
// Either it is a valid directory and mWorkDir is set to it's absolute canonical value
// or mWorkDir remains null.
String workDirProp = System.getProperty(WORKDIR);
if (workDirProp == null) {
workDirProp = System.getenv(WORKDIR);
}
if (workDirProp != null) {
// This should be a valid directory
mWorkDir = new File(workDirProp);
try {
mWorkDir = mWorkDir.getCanonicalFile().getAbsoluteFile();
} catch (IOException e) {
mWorkDir = null;
}
if (mWorkDir == null || !mWorkDir.isDirectory()) {
errorAndExit("The working directory does not seem to be valid: '%1$s", workDirProp);
}
}
}
/**
* Does the basic SDK parsing required for all actions
*/
private void parseSdk() {
mSdkManager = SdkManager.createManager(mSdkFolder, mSdkLog);
if (mSdkManager == null) {
errorAndExit("Unable to parse SDK content.");
}
}
/**
* Actually do an action...
*/
private void doAction() {
String verb = mSdkCommandLine.getVerb();
String directObject = mSdkCommandLine.getDirectObject();
if (SdkCommandLine.VERB_LIST.equals(verb)) {
// list action.
if (SdkCommandLine.OBJECT_TARGET.equals(directObject)) {
displayTargetList();
} else if (SdkCommandLine.OBJECT_AVD.equals(directObject)) {
displayAvdList();
} else {
displayTargetList();
displayAvdList();
}
} else if (SdkCommandLine.VERB_CREATE.equals(verb) &&
SdkCommandLine.OBJECT_AVD.equals(directObject)) {
createAvd();
} else if (SdkCommandLine.VERB_DELETE.equals(verb) &&
SdkCommandLine.OBJECT_AVD.equals(directObject)) {
deleteAvd();
} else if (SdkCommandLine.VERB_MOVE.equals(verb) &&
SdkCommandLine.OBJECT_AVD.equals(directObject)) {
moveAvd();
} else if (SdkCommandLine.VERB_UPDATE.equals(verb) &&
SdkCommandLine.OBJECT_AVD.equals(directObject)) {
updateAvd();
} else if (SdkCommandLine.VERB_CREATE.equals(verb) &&
SdkCommandLine.OBJECT_PROJECT.equals(directObject)) {
createProject();
} else if (SdkCommandLine.VERB_UPDATE.equals(verb) &&
SdkCommandLine.OBJECT_PROJECT.equals(directObject)) {
updateProject();
} else if (SdkCommandLine.VERB_UPDATE.equals(verb) &&
SdkCommandLine.OBJECT_ADB.equals(directObject)) {
updateAdb();
} else {
mSdkCommandLine.printHelpAndExit(null);
}
}
/**
* Creates a new Android project based on command-line parameters
*/
private void createProject() {
// get the target and try to resolve it.
int targetId = mSdkCommandLine.getParamTargetId();
IAndroidTarget[] targets = mSdkManager.getTargets();
if (targetId < 1 || targetId > targets.length) {
errorAndExit("Target id is not valid. Use '%s list targets' to get the target ids.",
SdkConstants.androidCmdName());
}
IAndroidTarget target = targets[targetId - 1];
ProjectCreator creator = new ProjectCreator(mSdkFolder,
mSdkCommandLine.isVerbose() ? OutputLevel.VERBOSE :
mSdkCommandLine.isSilent() ? OutputLevel.SILENT :
OutputLevel.NORMAL,
mSdkLog);
String projectDir = getProjectLocation(mSdkCommandLine.getParamLocationPath());
String projectName = mSdkCommandLine.getParamName();
String packageName = mSdkCommandLine.getParamProjectPackage();
String activityName = mSdkCommandLine.getParamProjectActivity();
if (projectName != null &&
!ProjectCreator.RE_PROJECT_NAME.matcher(projectName).matches()) {
errorAndExit(
"Project name '%1$s' contains invalid characters.\nAllowed characters are: %2$s",
projectName, ProjectCreator.CHARS_PROJECT_NAME);
return;
}
if (activityName != null &&
!ProjectCreator.RE_ACTIVITY_NAME.matcher(activityName).matches()) {
errorAndExit(
"Activity name '%1$s' contains invalid characters.\nAllowed characters are: %2$s",
activityName, ProjectCreator.CHARS_ACTIVITY_NAME);
return;
}
if (packageName != null &&
!ProjectCreator.RE_PACKAGE_NAME.matcher(packageName).matches()) {
errorAndExit(
"Package name '%1$s' contains invalid characters.\n" +
"A package name must be constitued of two Java identifiers.\n" +
"Each identifier allowed characters are: %2$s",
packageName, ProjectCreator.CHARS_PACKAGE_NAME);
return;
}
creator.createProject(projectDir,
projectName,
packageName,
activityName,
target,
false /* isTestProject*/);
}
/**
* Updates an existing Android project based on command-line parameters
*/
private void updateProject() {
// get the target and try to resolve it.
IAndroidTarget target = null;
int targetId = mSdkCommandLine.getParamTargetId();
if (targetId >= 0) {
IAndroidTarget[] targets = mSdkManager.getTargets();
if (targetId < 1 || targetId > targets.length) {
errorAndExit("Target id is not valid. Use '%s list targets' to get the target ids.",
SdkConstants.androidCmdName());
}
target = targets[targetId - 1];
}
ProjectCreator creator = new ProjectCreator(mSdkFolder,
mSdkCommandLine.isVerbose() ? OutputLevel.VERBOSE :
mSdkCommandLine.isSilent() ? OutputLevel.SILENT :
OutputLevel.NORMAL,
mSdkLog);
String projectDir = getProjectLocation(mSdkCommandLine.getParamLocationPath());
creator.updateProject(projectDir,
target,
mSdkCommandLine.getParamName());
}
/**
* Adjusts the project location to make it absolute & canonical relative to the
* working directory, if any.
*
* @return The project absolute path relative to {@link #mWorkDir} or the original
* newProjectLocation otherwise.
*/
private String getProjectLocation(String newProjectLocation) {
// If the new project location is absolute, use it as-is
File projectDir = new File(newProjectLocation);
if (projectDir.isAbsolute()) {
return newProjectLocation;
}
// if there's no working directory, just use the project location as-is.
if (mWorkDir == null) {
return newProjectLocation;
}
// Combine then and get an absolute canonical directory
try {
projectDir = new File(mWorkDir, newProjectLocation).getCanonicalFile();
return projectDir.getPath();
} catch (IOException e) {
errorAndExit("Failed to combine working directory '%1$s' with project location '%2$s': %3$s",
mWorkDir.getPath(),
newProjectLocation,
e.getMessage());
return null;
}
}
/**
* Displays the list of available Targets (Platforms and Add-ons)
*/
private void displayTargetList() {
mSdkLog.printf("Available Android targets:\n");
int index = 1;
for (IAndroidTarget target : mSdkManager.getTargets()) {
mSdkLog.printf("id: %d\n", index);
mSdkLog.printf(" Name: %s\n", target.getName());
if (target.isPlatform()) {
mSdkLog.printf(" Type: Platform\n");
mSdkLog.printf(" API level: %d\n", target.getApiVersionNumber());
} else {
mSdkLog.printf(" Type: Add-On\n");
mSdkLog.printf(" Vendor: %s\n", target.getVendor());
if (target.getDescription() != null) {
mSdkLog.printf(" Description: %s\n", target.getDescription());
}
mSdkLog.printf(" Based on Android %s (API level %d)\n",
target.getApiVersionName(), target.getApiVersionNumber());
// display the optional libraries.
IOptionalLibrary[] libraries = target.getOptionalLibraries();
if (libraries != null) {
mSdkLog.printf(" Libraries:\n");
for (IOptionalLibrary library : libraries) {
mSdkLog.printf(" * %1$s (%2$s)\n",
library.getName(), library.getJarName());
mSdkLog.printf(String.format(
" %1$s\n", library.getDescription()));
}
}
}
// get the target skins
displaySkinList(target, " Skins: ");
if (target.getUsbVendorId() != IAndroidTarget.NO_USB_ID) {
mSdkLog.printf(" Adds USB support for devices (Vendor: 0x%04X)\n",
target.getUsbVendorId());
}
index++;
}
}
/**
* Displays the skins valid for the given target.
*/
private void displaySkinList(IAndroidTarget target, String message) {
String[] skins = target.getSkins();
String defaultSkin = target.getDefaultSkin();
mSdkLog.printf(message);
if (skins != null) {
boolean first = true;
for (String skin : skins) {
if (first == false) {
mSdkLog.printf(", ");
} else {
first = false;
}
mSdkLog.printf(skin);
if (skin.equals(defaultSkin)) {
mSdkLog.printf(" (default)");
}
}
mSdkLog.printf("\n");
} else {
mSdkLog.printf("no skins.\n");
}
}
/**
* Displays the list of available AVDs.
*/
private void displayAvdList() {
try {
AvdManager avdManager = new AvdManager(mSdkManager, mSdkLog);
mSdkLog.printf("Available Android Virtual Devices:\n");
AvdInfo[] avds = avdManager.getValidAvds();
for (int index = 0 ; index < avds.length ; index++) {
AvdInfo info = avds[index];
if (index > 0) {
mSdkLog.printf("---------\n");
}
mSdkLog.printf(" Name: %s\n", info.getName());
mSdkLog.printf(" Path: %s\n", info.getPath());
// get the target of the AVD
IAndroidTarget target = info.getTarget();
if (target.isPlatform()) {
mSdkLog.printf(" Target: %s (API level %d)\n", target.getName(),
target.getApiVersionNumber());
} else {
mSdkLog.printf(" Target: %s (%s)\n", target.getName(), target
.getVendor());
mSdkLog.printf(" Based on Android %s (API level %d)\n", target
.getApiVersionName(), target.getApiVersionNumber());
}
// display some extra values.
Map<String, String> properties = info.getProperties();
if (properties != null) {
String skin = properties.get(AvdManager.AVD_INI_SKIN_NAME);
if (skin != null) {
mSdkLog.printf(" Skin: %s\n", skin);
}
String sdcard = properties.get(AvdManager.AVD_INI_SDCARD_SIZE);
if (sdcard == null) {
sdcard = properties.get(AvdManager.AVD_INI_SDCARD_PATH);
}
if (sdcard != null) {
mSdkLog.printf(" Sdcard: %s\n", sdcard);
}
}
}
// Are there some unused AVDs?
AvdInfo[] badAvds = avdManager.getBrokenAvds();
if (badAvds.length == 0) {
return;
}
mSdkLog.printf("\nThe following Android Virtual Devices could not be loaded:\n");
boolean needSeparator = false;
for (AvdInfo info : badAvds) {
if (needSeparator) {
mSdkLog.printf("---------\n");
}
mSdkLog.printf(" Name: %s\n", info.getName() == null ? "--" : info.getName());
mSdkLog.printf(" Path: %s\n", info.getPath() == null ? "--" : info.getPath());
String error = info.getErrorMessage();
mSdkLog.printf(" Error: %s\n", error == null ? "Uknown error" : error);
needSeparator = true;
}
} catch (AndroidLocationException e) {
errorAndExit(e.getMessage());
}
}
/**
* Creates a new AVD. This is a text based creation with command line prompt.
*/
private void createAvd() {
// find a matching target
int targetId = mSdkCommandLine.getParamTargetId();
IAndroidTarget target = null;
if (targetId >= 1 && targetId <= mSdkManager.getTargets().length) {
target = mSdkManager.getTargets()[targetId-1]; // target it is 1-based
} else {
errorAndExit("Target id is not valid. Use '%s list targets' to get the target ids.",
SdkConstants.androidCmdName());
}
try {
boolean removePrevious = mSdkCommandLine.getFlagForce();
AvdManager avdManager = new AvdManager(mSdkManager, mSdkLog);
String avdName = mSdkCommandLine.getParamName();
if (!RE_AVD_NAME.matcher(avdName).matches()) {
errorAndExit(
"AVD name '%1$s' contains invalid characters.\nAllowed characters are: %2$s",
avdName, CHARS_AVD_NAME);
return;
}
AvdInfo info = avdManager.getAvd(avdName, false /*validAvdOnly*/);
if (info != null) {
if (removePrevious) {
mSdkLog.warning(
"Android Virtual Device '%s' already exists and will be replaced.",
avdName);
} else {
errorAndExit("Android Virtual Device '%s' already exists.", avdName);
return;
}
}
String paramFolderPath = mSdkCommandLine.getParamLocationPath();
File avdFolder = null;
if (paramFolderPath != null) {
avdFolder = new File(paramFolderPath);
} else {
avdFolder = new File(AndroidLocation.getFolder() + AndroidLocation.FOLDER_AVD,
avdName + AvdManager.AVD_FOLDER_EXTENSION);
}
Map<String, String> hardwareConfig = null;
if (target.isPlatform()) {
try {
hardwareConfig = promptForHardware(target);
} catch (IOException e) {
errorAndExit(e.getMessage());
}
}
AvdInfo oldAvdInfo = null;
if (removePrevious) {
oldAvdInfo = avdManager.getAvd(avdName, false /*validAvdOnly*/);
}
// Validate skin is either default (empty) or NNNxMMM or a valid skin name.
String skin = mSdkCommandLine.getParamSkin();
if (skin != null && skin.length() == 0) {
skin = null;
}
if (skin != null) {
boolean valid = false;
// Is it a know skin name for this target?
for (String s : target.getSkins()) {
if (skin.equalsIgnoreCase(s)) {
skin = s; // Make skin names case-insensitive.
valid = true;
break;
}
}
// Is it NNNxMMM?
if (!valid) {
valid = AvdManager.NUMERIC_SKIN_SIZE.matcher(skin).matches();
}
if (!valid) {
displaySkinList(target, "Valid skins: ");
errorAndExit("'%s' is not a valid skin name or size (NNNxMMM)", skin);
return;
}
}
AvdInfo newAvdInfo = avdManager.createAvd(avdFolder,
avdName,
target,
skin,
mSdkCommandLine.getParamSdCard(),
hardwareConfig,
removePrevious);
if (newAvdInfo != null &&
oldAvdInfo != null &&
!oldAvdInfo.getPath().equals(newAvdInfo.getPath())) {
mSdkLog.warning("Removing previous AVD directory at %s", oldAvdInfo.getPath());
// Remove the old data directory
File dir = new File(oldAvdInfo.getPath());
avdManager.recursiveDelete(dir);
dir.delete();
// Remove old AVD info from manager
avdManager.removeAvd(oldAvdInfo);
}
} catch (AndroidLocationException e) {
errorAndExit(e.getMessage());
}
}
/**
* Delete an AVD. If the AVD name is not part of the available ones look for an
* invalid AVD (one not loaded due to some error) to remove it too.
*/
private void deleteAvd() {
try {
String avdName = mSdkCommandLine.getParamName();
AvdManager avdManager = new AvdManager(mSdkManager, mSdkLog);
AvdInfo info = avdManager.getAvd(avdName, false /*validAvdOnly*/);
if (info == null) {
errorAndExit("There is no Android Virtual Device named '%s'.", avdName);
return;
}
avdManager.deleteAvd(info, mSdkLog);
} catch (AndroidLocationException e) {
errorAndExit(e.getMessage());
}
}
/**
* Moves an AVD.
*/
private void moveAvd() {
try {
String avdName = mSdkCommandLine.getParamName();
AvdManager avdManager = new AvdManager(mSdkManager, mSdkLog);
AvdInfo info = avdManager.getAvd(avdName, true /*validAvdOnly*/);
if (info == null) {
errorAndExit("There is no valid Android Virtual Device named '%s'.", avdName);
return;
}
// This is a rename if there's a new name for the AVD
String newName = mSdkCommandLine.getParamMoveNewName();
if (newName != null && newName.equals(info.getName())) {
// same name, not actually a rename operation
newName = null;
}
// This is a move (of the data files) if there's a new location path
String paramFolderPath = mSdkCommandLine.getParamLocationPath();
if (paramFolderPath != null) {
// check if paths are the same. Use File methods to account for OS idiosyncrasies.
try {
File f1 = new File(paramFolderPath).getCanonicalFile();
File f2 = new File(info.getPath()).getCanonicalFile();
if (f1.equals(f2)) {
// same canonical path, so not actually a move
paramFolderPath = null;
}
} catch (IOException e) {
// Fail to resolve canonical path. Fail now since a move operation might fail
// later and be harder to recover from.
errorAndExit(e.getMessage());
return;
}
}
if (newName == null && paramFolderPath == null) {
mSdkLog.warning("Move operation aborted: same AVD name, same canonical data path");
return;
}
// If a rename was requested and no data move was requested, check if the original
// data path is our default constructed from the AVD name. In this case we still want
// to rename that folder too.
if (newName != null && paramFolderPath == null) {
// Compute the original data path
File originalFolder = new File(
AndroidLocation.getFolder() + AndroidLocation.FOLDER_AVD,
info.getName() + AvdManager.AVD_FOLDER_EXTENSION);
if (originalFolder.equals(info.getPath())) {
try {
// The AVD is using the default data folder path based on the AVD name.
// That folder needs to be adjusted to use the new name.
File f = new File(AndroidLocation.getFolder() + AndroidLocation.FOLDER_AVD,
newName + AvdManager.AVD_FOLDER_EXTENSION);
paramFolderPath = f.getCanonicalPath();
} catch (IOException e) {
// Fail to resolve canonical path. Fail now rather than later.
errorAndExit(e.getMessage());
}
}
}
// Check for conflicts
if (newName != null) {
if (avdManager.getAvd(newName, false /*validAvdOnly*/) != null) {
errorAndExit("There is already an AVD named '%s'.", newName);
return;
}
File ini = info.getIniFile();
if (ini.equals(AvdInfo.getIniFile(newName))) {
errorAndExit("The AVD file '%s' is in the way.", ini.getCanonicalPath());
return;
}
}
if (paramFolderPath != null && new File(paramFolderPath).exists()) {
errorAndExit(
"There is already a file or directory at '%s'.\nUse --path to specify a different data folder.",
paramFolderPath);
}
avdManager.moveAvd(info, newName, paramFolderPath, mSdkLog);
} catch (AndroidLocationException e) {
errorAndExit(e.getMessage());
} catch (IOException e) {
errorAndExit(e.getMessage());
}
}
/**
* Updates a broken AVD.
*/
private void updateAvd() {
try {
String avdName = mSdkCommandLine.getParamName();
AvdManager avdManager = new AvdManager(mSdkManager, mSdkLog);
avdManager.updateAvd(avdName);
} catch (AndroidLocationException e) {
errorAndExit(e.getMessage());
} catch (IOException e) {
errorAndExit(e.getMessage());
}
}
/**
* Updates adb with the USB devices declared in the SDK add-ons.
*/
private void updateAdb() {
try {
mSdkManager.updateAdb();
mSdkLog.printf(
"adb has been updated. You must restart adb with the following commands\n" +
"\tadb kill-server\n" +
"\tadb start-server\n");
} catch (AndroidLocationException e) {
errorAndExit(e.getMessage());
} catch (IOException e) {
errorAndExit(e.getMessage());
}
}
/**
* Prompts the user to setup a hardware config for a Platform-based AVD.
* @throws IOException
*/
private Map<String, String> promptForHardware(IAndroidTarget createTarget) throws IOException {
byte[] readLineBuffer = new byte[256];
String result;
String defaultAnswer = "no";
mSdkLog.printf("%s is a basic Android platform.\n", createTarget.getName());
mSdkLog.printf("Do you wish to create a custom hardware profile [%s]",
defaultAnswer);
result = readLine(readLineBuffer).trim();
// handle default:
if (result.length() == 0) {
result = defaultAnswer;
}
if (getBooleanReply(result) == false) {
// no custom config.
return null;
}
mSdkLog.printf("\n"); // empty line
// get the list of possible hardware properties
File hardwareDefs = new File (mSdkFolder + File.separator +
SdkConstants.OS_SDK_TOOLS_LIB_FOLDER, SdkConstants.FN_HARDWARE_INI);
List<HardwareProperty> list = HardwareProperties.parseHardwareDefinitions(hardwareDefs,
null /*sdkLog*/);
HashMap<String, String> map = new HashMap<String, String>();
for (int i = 0 ; i < list.size() ;) {
HardwareProperty property = list.get(i);
String description = property.getDescription();
if (description != null) {
mSdkLog.printf("%s: %s\n", property.getAbstract(), description);
} else {
mSdkLog.printf("%s\n", property.getAbstract());
}
String defaultValue = property.getDefault();
if (defaultValue != null) {
mSdkLog.printf("%s [%s]:", property.getName(), defaultValue);
} else {
mSdkLog.printf("%s (%s):", property.getName(), property.getType());
}
result = readLine(readLineBuffer);
if (result.length() == 0) {
if (defaultValue != null) {
mSdkLog.printf("\n"); // empty line
i++; // go to the next property if we have a valid default value.
// if there's no default, we'll redo this property
}
continue;
}
switch (property.getType()) {
case BOOLEAN:
try {
if (getBooleanReply(result)) {
map.put(property.getName(), "yes");
i++; // valid reply, move to next property
} else {
map.put(property.getName(), "no");
i++; // valid reply, move to next property
}
} catch (IOException e) {
// display error, and do not increment i to redo this property
mSdkLog.printf("\n%s\n", e.getMessage());
}
break;
case INTEGER:
try {
Integer.parseInt(result);
map.put(property.getName(), result);
i++; // valid reply, move to next property
} catch (NumberFormatException e) {
// display error, and do not increment i to redo this property
mSdkLog.printf("\n%s\n", e.getMessage());
}
break;
case DISKSIZE:
// TODO check validity
map.put(property.getName(), result);
i++; // valid reply, move to next property
break;
}
mSdkLog.printf("\n"); // empty line
}
return map;
}
/**
* Reads the line from the input stream.
* @param buffer
* @throws IOException
*/
private String readLine(byte[] buffer) throws IOException {
int count = System.in.read(buffer);
// is the input longer than the buffer?
if (count == buffer.length && buffer[count-1] != 10) {
// create a new temp buffer
byte[] tempBuffer = new byte[256];
// and read the rest
String secondHalf = readLine(tempBuffer);
// return a concat of both
return new String(buffer, 0, count) + secondHalf;
}
// ignore end whitespace
while (count > 0 && (buffer[count-1] == '\r' || buffer[count-1] == '\n')) {
count--;
}
return new String(buffer, 0, count);
}
/**
* Returns the boolean value represented by the string.
* @throws IOException If the value is not a boolean string.
*/
private boolean getBooleanReply(String reply) throws IOException {
for (String valid : BOOLEAN_YES_REPLIES) {
if (valid.equalsIgnoreCase(reply)) {
return true;
}
}
for (String valid : BOOLEAN_NO_REPLIES) {
if (valid.equalsIgnoreCase(reply)) {
return false;
}
}
throw new IOException(String.format("%s is not a valid reply", reply));
}
private void errorAndExit(String format, Object...args) {
mSdkLog.error(null, format, args);
System.exit(1);
}
}