public static void main(final String[] args) {
final File fileInputDir = new File("input");
if (!fileInputDir.exists() || !fileInputDir.isDirectory()) {
return;
}
String columnMetadataText;
final StringBuilder sb = new StringBuilder();
BufferedReader br;
try {
br = new BufferedReader(new FileReader(new File("res/column_metadata.txt")));
String line;
while ((line = br.readLine()) != null) {
sb.append(line).append("\n");
}
columnMetadataText = sb.toString();
} catch (FileNotFoundException e) {
e.printStackTrace();
return;
} catch (IOException e) {
e.printStackTrace();
return;
}
// For each file in the input folder
for (File file : fileInputDir.listFiles()) {
final String fileName = file.getName();
System.out.println("Generating code for " + fileName);
final char[] buffer = new char[2048];
sb.setLength(0);
final Reader in;
try {
in = new InputStreamReader(new FileInputStream(file), "UTF-8");
int read;
do {
read = in.read(buffer, 0, buffer.length);
if (read != -1) {
sb.append(buffer, 0, read);
}
} while (read >= 0);
} catch (UnsupportedEncodingException e) {
e.printStackTrace();
return;
} catch (FileNotFoundException e) {
e.printStackTrace();
return;
} catch (IOException e) {
e.printStackTrace();
return;
}
final String content = sb.toString();
if (content.length() == 0) {
System.out.println("file is empty.");
return;
}
try {
final JSONObject root = new JSONObject(content);
final JSONObject jsonDatabase = root.getJSONObject("database");
// Classes generation
String classPackage,
classesPrefix,
contentClassesPrefix,
dbAuthorityPackage,
providerFolder;
int dbVersion;
boolean hasProviderSubclasses;
classPackage = jsonDatabase.getString("package");
classesPrefix = jsonDatabase.getString("classes_prefix");
contentClassesPrefix = jsonDatabase.optString("content_classes_prefix", "");
dbAuthorityPackage = jsonDatabase.optString("authority_package", classPackage);
providerFolder = jsonDatabase.optString("provider_folder", PathUtils.PROVIDER_DEFAULT);
dbVersion = jsonDatabase.getInt("version");
hasProviderSubclasses = jsonDatabase.optBoolean("has_subclasses");
ArrayList<TableData> classDataList =
TableData.getClassesData(root.getJSONArray("tables"), contentClassesPrefix, dbVersion);
// Database generation
DatabaseGenerator.generate(
fileName,
classPackage,
dbVersion,
dbAuthorityPackage,
classesPrefix,
classDataList,
providerFolder,
hasProviderSubclasses);
FileCache.saveFile(
PathUtils.getAndroidFullPath(
fileName, classPackage, providerFolder + "." + PathUtils.UTIL)
+ "ColumnMetadata.java",
String.format(columnMetadataText, classPackage, providerFolder + "." + PathUtils.UTIL));
} catch (JSONException e) {
e.printStackTrace();
return;
}
}
}
public String getInternet(Context context, String site) {
// The data that is retrieved
String result = null;
FileCache cache = new FileCache(context);
File cacheFile = cache.getFile(site);
String fileName = cacheFile.getAbsolutePath();
if (this.checkInternetConnection(context)) {
if (!cache.verifyCache(fileName)) {
try {
// This assumes that you have a URL from which the response will come
URL url = new URL(site);
// Open a connection to the URL and obtain a buffered input stream
URLConnection connection = url.openConnection();
InputStream inputStream = connection.getInputStream();
BufferedInputStream bufferedInput = new BufferedInputStream(inputStream, 8);
// Read the response into a byte array
ByteArrayBuffer byteArray = new ByteArrayBuffer(50);
int current = 0;
while ((current = bufferedInput.read()) != -1) {
byteArray.append((byte) current);
}
// Construct a String object from the byte array containing the response
result = new String(byteArray.toByteArray());
try {
if (cache.saveFile(result)) {
Log.i("INTERNET", "Cache salvo!");
} else {
Log.i("INTERNET", "Erro no salvar o cache!");
}
} catch (Exception e) {
result = "seminternet";
Log.e("INTERNET", e.toString());
}
} catch (Exception e) {
result = "seminternet";
Log.e("INTERNET", e.toString());
}
} else {
try {
result = cache.readFile(fileName);
} catch (Exception e) {
result = "seminternet";
Log.e("INTERNET", e.toString());
}
}
} else {
try {
result = cache.readFile(fileName);
if (result.length() == 0) {
result = "seminternet";
}
} catch (Exception e) {
result = "seminternet";
Log.e("INTERNET", e.toString());
}
}
Log.i("INTERNET", result);
return (result);
}
