miguel.horta/commandergenius
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Added opssibility to download optional content, and to save files without unzipping

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This commit is contained in:
pelya
2010-08-21 16:40:52 +03:00
parent 3dd034d019
commit ac6a031c7d
6 changed files with 264 additions and 163 deletions
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349
project/src/DataDownloader.java
View File

@@ -148,9 +148,21 @@ class DataDownloader extends Thread
}
@Override
public void run()
public void run()
{
final String DownloadFlagFileName = "libsdl-DownloadFinished.flag";
String [] downloadFiles = Globals.DataDownloadUrl.split("[^]");
for( int i = 0; i < downloadFiles.length; i++ )
{
if( downloadFiles[i].length() > 0 && Globals.OptionalDataDownload.length > i && Globals.OptionalDataDownload[i] )
DownloadDataFile(downloadFiles[i], "libsdl-DownloadFinished-" + String.valueOf(i) + ".flag");
}
}
public void DownloadDataFile(final String DataDownloadUrl, final String DownloadFlagFileName)
{
String [] downloadUrls = DataDownloadUrl.split("[|]");
if( downloadUrls.length < 2 )
return;
String path = getOutFilePath(DownloadFlagFileName);
InputStream checkFile = null;
try {
@@ -163,10 +175,13 @@ class DataDownloader extends Thread
byte b[] = new byte[ Globals.DataDownloadUrl.getBytes("UTF-8").length + 1 ];
int readed = checkFile.read(b);
String compare = new String( b, 0, b.length - 1, "UTF-8" );
//Log.i("libSDL", "Saved URL '" + compare + "' requested URL '" + Globals.DataDownloadUrl + "'");
if( readed != b.length - 1 )
throw new IOException();
if( compare.compareTo(Globals.DataDownloadUrl) != 0 )
boolean matched = false;
for( int i = 1; i < downloadUrls.length; i++ )
if( compare.compareTo(downloadUrls[i]) == 0 )
matched = true;
if( ! matched )
throw new IOException();
Status.setText( "No need to download" );
DownloadComplete = true;
@@ -176,6 +191,7 @@ class DataDownloader extends Thread
}
checkFile = null;
int downloadUrlIndex = 1;
// Create output directory (not necessary for phone storage)
if( Globals.DownloadToSdcard )
{
@@ -184,182 +200,223 @@ class DataDownloader extends Thread
} catch( SecurityException e ) { };
}
String [] downloadUrls = Globals.DataDownloadUrl.split("[|]");
int downloadUrlIndex = 0;
downloading:
while(true)
{
HttpResponse response = null;
HttpGet request;
long totalLen;
CountingInputStream stream;
byte[] buf = new byte[16384];
boolean DoNotUnzip = false;
HttpResponse response = null;
HttpGet request;
long totalLen;
CountingInputStream stream;
byte[] buf = new byte[16384];
while( downloadUrlIndex < downloadUrls.length && response == null )
{
System.out.println("Connecting to " + downloadUrls[downloadUrlIndex]);
Status.setText( "Connecting to " + downloadUrls[downloadUrlIndex] );
request = new HttpGet(downloadUrls[downloadUrlIndex]);
request.addHeader("Accept", "*/*");
try {
DefaultHttpClient client = new DefaultHttpClient();
client.getParams().setBooleanParameter("http.protocol.handle-redirects", true);
response = client.execute(request);
} catch (IOException e) {
System.out.println("Failed to connect to " + downloadUrls[downloadUrlIndex]);
downloadUrlIndex++;
};
if( response != null )
while( downloadUrlIndex < downloadUrls.length && response == null )
{
if( response.getStatusLine().getStatusCode() != 200 )
System.out.println("Connecting to " + downloadUrls[downloadUrlIndex]);
Status.setText( "Connecting to " + downloadUrls[downloadUrlIndex] );
String url = new String(downloadUrls[downloadUrlIndex]);
if(url.indexOf("-") == 0)
{
response = null;
url = url.substring(1);
DoNotUnzip = true;
}
request = new HttpGet(url);
request.addHeader("Accept", "*/*");
try {
DefaultHttpClient client = new DefaultHttpClient();
client.getParams().setBooleanParameter("http.protocol.handle-redirects", true);
response = client.execute(request);
} catch (IOException e) {
System.out.println("Failed to connect to " + downloadUrls[downloadUrlIndex]);
downloadUrlIndex++;
};
if( response != null )
{
if( response.getStatusLine().getStatusCode() != 200 )
{
response = null;
System.out.println("Failed to connect to " + downloadUrls[downloadUrlIndex]);
downloadUrlIndex++;
}
}
}
}
if( response == null )
{
System.out.println("Error connecting to " + Globals.DataDownloadUrl);
Status.setText( "Error connecting to " + Globals.DataDownloadUrl );
return;
}
if( response == null )
{
System.out.println("Error connecting to " + Globals.DataDownloadUrl);
Status.setText( "Error connecting to " + Globals.DataDownloadUrl );
return;
}
Status.setText( "Downloading data from " + Globals.DataDownloadUrl );
totalLen = response.getEntity().getContentLength();
try {
stream = new CountingInputStream(response.getEntity().getContent());
} catch( java.io.IOException e ) {
Status.setText( "Error downloading data from " + Globals.DataDownloadUrl );
return;
}
ZipInputStream zip = new ZipInputStream(stream);
while(true)
{
ZipEntry entry = null;
Status.setText( "Downloading data from " + Globals.DataDownloadUrl );
totalLen = response.getEntity().getContentLength();
try {
entry = zip.getNextEntry();
stream = new CountingInputStream(response.getEntity().getContent());
} catch( java.io.IOException e ) {
Status.setText( "Error downloading data from " + Globals.DataDownloadUrl );
return;
}
if( entry == null )
break;
if( entry.isDirectory() )
if(DoNotUnzip)
{
path = downloadUrls[downloadUrlIndex].substring(downloadUrls[downloadUrlIndex].lastIndexOf("/")+1, downloadUrls[downloadUrlIndex].indexOf("?"));
OutputStream out = null;
try {
(new File( getOutFilePath(entry.getName()) )).mkdirs();
out = new FileOutputStream( path );
} catch( FileNotFoundException e ) {
} catch( SecurityException e ) { };
continue;
if( out == null )
{
Status.setText( "Error writing to " + path );
return;
}
try {
int len = stream.read(buf);
while (len >= 0)
{
if(len > 0)
out.write(buf, 0, len);
len = stream.read(buf);
String percent = "";
if( totalLen > 0 )
percent = String.valueOf(stream.getBytesRead() * 100 / totalLen) + "%: ";
Status.setText( percent + "writing file " + path );
}
out.flush();
out.close();
out = null;
} catch( java.io.IOException e ) {
Status.setText( "Error writing file " + path );
return;
}
}
else
{
ZipInputStream zip = new ZipInputStream(stream);
while(true)
{
ZipEntry entry = null;
try {
entry = zip.getNextEntry();
} catch( java.io.IOException e ) {
Status.setText( "Error downloading data from " + Globals.DataDownloadUrl );
return;
}
if( entry == null )
break;
if( entry.isDirectory() )
{
try {
(new File( getOutFilePath(entry.getName()) )).mkdirs();
} catch( SecurityException e ) { };
continue;
}
OutputStream out = null;
path = getOutFilePath(entry.getName());
try {
CheckedInputStream check = new CheckedInputStream( new FileInputStream(path), new CRC32() );
while( check.read(buf, 0, buf.length) > 0 ) {};
check.close();
if( check.getChecksum().getValue() != entry.getCrc() )
{
File ff = new File(path);
ff.delete();
throw new Exception();
}
continue;
} catch( Exception e )
{
}
try {
out = new FileOutputStream( path );
} catch( FileNotFoundException e ) {
} catch( SecurityException e ) { };
if( out == null )
{
Status.setText( "Error writing to " + path );
return;
}
String percent = "";
if( totalLen > 0 )
percent = String.valueOf(stream.getBytesRead() * 100 / totalLen) + "%: ";
Status.setText( percent + "writing file " + path );
try {
int len = zip.read(buf);
while (len >= 0)
{
if(len > 0)
out.write(buf, 0, len);
len = zip.read(buf);
percent = "";
if( totalLen > 0 )
percent = String.valueOf(stream.getBytesRead() * 100 / totalLen) + "%: ";
Status.setText( percent + "writing file " + path );
}
out.flush();
out.close();
out = null;
} catch( java.io.IOException e ) {
Status.setText( "Error writing file " + path );
return;
}
try {
CheckedInputStream check = new CheckedInputStream( new FileInputStream(path), new CRC32() );
while( check.read(buf, 0, buf.length) > 0 ) {};
check.close();
if( check.getChecksum().getValue() != entry.getCrc() )
{
File ff = new File(path);
ff.delete();
throw new Exception();
}
} catch( Exception e )
{
Status.setText( "CRC32 check failed for file " + path );
continue downloading; // Start download over from the same URL
//return;
}
}
}
OutputStream out = null;
path = getOutFilePath(entry.getName());
try {
CheckedInputStream check = new CheckedInputStream( new FileInputStream(path), new CRC32() );
while( check.read(buf, 0, buf.length) > 0 ) {};
check.close();
if( check.getChecksum().getValue() != entry.getCrc() )
{
File ff = new File(path);
ff.delete();
throw new Exception();
}
continue;
} catch( Exception e )
{
}
path = getOutFilePath(DownloadFlagFileName);
try {
out = new FileOutputStream( path );
out.write(downloadUrls[downloadUrlIndex].getBytes("UTF-8"));
out.flush();
out.close();
} catch( FileNotFoundException e ) {
} catch( SecurityException e ) { };
} catch( SecurityException e ) {
} catch( java.io.IOException e ) {
Status.setText( "Error writing file " + path );
return;
};
if( out == null )
{
Status.setText( "Error writing to " + path );
return;
}
String percent = "";
if( totalLen > 0 )
percent = String.valueOf(stream.getBytesRead() * 100 / totalLen) + "%: ";
Status.setText( percent + "writing file " + path );
Status.setText( "Finished" );
DownloadComplete = true;
try {
int len = zip.read(buf);
while (len >= 0)
{
if(len > 0)
out.write(buf, 0, len);
len = zip.read(buf);
percent = "";
if( totalLen > 0 )
percent = String.valueOf(stream.getBytesRead() * 100 / totalLen) + "%: ";
Status.setText( percent + "writing file " + path );
}
out.flush();
out.close();
out = null;
stream.close();
} catch( java.io.IOException e ) {
Status.setText( "Error writing file " + path );
return;
}
};
try {
CheckedInputStream check = new CheckedInputStream( new FileInputStream(path), new CRC32() );
while( check.read(buf, 0, buf.length) > 0 ) {};
check.close();
if( check.getChecksum().getValue() != entry.getCrc() )
{
File ff = new File(path);
ff.delete();
throw new Exception();
}
} catch( Exception e )
{
Status.setText( "CRC32 check failed for file " + path );
continue downloading; // Start download over from the same URL
//return;
}
}
OutputStream out = null;
path = getOutFilePath(DownloadFlagFileName);
try {
out = new FileOutputStream( path );
out.write(Globals.DataDownloadUrl.getBytes("UTF-8"));
out.flush();
out.close();
} catch( FileNotFoundException e ) {
} catch( SecurityException e ) {
} catch( java.io.IOException e ) {
Status.setText( "Error writing file " + path );
return;
};
if( out == null )
{
Status.setText( "Error writing to " + path );
return;
}
Status.setText( "Finished" );
DownloadComplete = true;
try {
stream.close();
} catch( java.io.IOException e ) {
};
initParent();
break;
initParent();
break;
}
};

3
project/src/Globals.java
View File

@@ -8,7 +8,7 @@ class Globals {
public static String ApplicationName = "OpenTyrian";
// Should be zip file
public static String DataDownloadUrl = "http://sites.google.com/site/xpelyax/Home/tyrian21-data.zip?attredirects=0%26d=1|http://sitesproxy.goapk.com/site/xpelyax/Home/tyrian21-data.zip"; // This string is autogenerated by ChangeAppSettings.sh, do not change spaces amount
public static String DataDownloadUrl = "^Data files size is 10 Mb|http://sites.google.com/site/xpelyax/Home/tyrian21-data.zip?attredirects=0%26d=1|http://sitesproxy.goapk.com/site/xpelyax/Home/tyrian21-data.zip";
// Set this value to true if you're planning to render 3D using OpenGL - it eats some GFX resources, so disabled for 2D
public static boolean NeedDepthBuffer = false;
@@ -41,6 +41,7 @@ class Globals {
public static int AccelerometerSensitivity = 0;
public static int TrackballDampening = 0;
public static int AudioBufferConfig = 0;
public static boolean OptionalDataDownload[] = null;
}
class LoadLibrary {

32
project/src/Settings.java
View File

@@ -38,6 +38,9 @@ class Settings
out.writeInt(Globals.AccelerometerSensitivity);
out.writeInt(Globals.TrackballDampening);
out.writeInt(Globals.AudioBufferConfig);
out.writeInt(Globals.OptionalDataDownload.length);
for(int i = 0; i < Globals.OptionalDataDownload.length; i++)
out.writeBoolean(Globals.OptionalDataDownload[i]);
out.close();
} catch( FileNotFoundException e ) {
} catch( SecurityException e ) {
@@ -57,7 +60,9 @@ class Settings
Globals.AccelerometerSensitivity = settingsFile.readInt();
Globals.TrackballDampening = settingsFile.readInt();
Globals.AudioBufferConfig = settingsFile.readInt();
Globals.OptionalDataDownload = new boolean[settingsFile.readInt()];
for(int i = 0; i < Globals.OptionalDataDownload.length; i++)
Globals.OptionalDataDownload[i] = settingsFile.readBoolean();
AlertDialog.Builder builder = new AlertDialog.Builder(p);
builder.setTitle("Phone configuration");
@@ -148,9 +153,30 @@ class Settings
}catch(Exception e) {}
final CharSequence[] items = {"Phone storage - " + String.valueOf(freePhone) + " Mb free", "SD card - " + String.valueOf(freeSdcard) + " Mb free"};
AlertDialog.Builder builder = new AlertDialog.Builder(p);
builder.setTitle("Where to download application data");
String [] downloadFiles = Globals.DataDownloadUrl.split("[^]");
builder.setTitle(downloadFiles[0].split("[|]")[0]);
CharSequence[] items2 = null;
if(downloadFiles.length > 1)
{
Globals.OptionalDataDownload = new boolean[downloadFiles.length];
items2 = new CharSequence[ downloadFiles.length - 1 ];
for(int i = 1; i < downloadFiles.length; i++ )
items2[i-1] = new String(downloadFiles[i].split("[|]")[0]);
if( items2 != null )
builder.setMultiChoiceItems(items2,
Globals.OptionalDataDownload.length == items2.length ? Globals.OptionalDataDownload : null,
new DialogInterface.OnMultiChoiceClickListener()
{
public void onClick(DialogInterface dialog, int item, boolean isChecked)
{
Globals.OptionalDataDownload[item+1] = isChecked;
}
});
}
if( Globals.OptionalDataDownload == null )
Globals.OptionalDataDownload = new boolean[1];
Globals.OptionalDataDownload[0] = true;
builder.setSingleChoiceItems(items, -1, new DialogInterface.OnClickListener()
{
public void onClick(DialogInterface dialog, int item)