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package org.singinst.uf.view;
import java.applet.AppletContext;
import java.io.BufferedReader;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.UnsupportedEncodingException;
import org.singinst.uf.presenter.Store;
public class AppletStore extends Store {
private final AppletContext appletContext;
public AppletStore(AppletContext appletContext) {
this.appletContext = appletContext;
}
@Override
public Double get(String key) {
InputStream stream = appletContext.getStream(key);
if (stream == null) {
return null;
}
try {
String string = new BufferedReader(new InputStreamReader(stream, "UTF-8")).readLine();
return Double.valueOf(string);
} catch (UnsupportedEncodingException e) {
throw new RuntimeException(e);
} catch (IOException e) {
throw new RuntimeException(e);
}
}
@Override
public void put(String key, double value) {
try {
appletContext.setStream(key, new ByteArrayInputStream(("" + value).getBytes("UTF-8")));
} catch (UnsupportedEncodingException e) {
throw new RuntimeException(e);
} catch (IOException e) {
throw new RuntimeException(e);
}
}
}
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