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package org.traccar;
import org.jboss.netty.buffer.ChannelBuffer;
import org.jboss.netty.buffer.ChannelBuffers;
import org.jboss.netty.handler.codec.frame.DelimiterBasedFrameDecoder;
public class CharacterDelimiterFrameDecoder extends DelimiterBasedFrameDecoder {
private static ChannelBuffer createDelimiter(char delimiter) {
byte buf[] = { (byte) delimiter };
return ChannelBuffers.wrappedBuffer(buf);
}
private static ChannelBuffer createDelimiter(String delimiter) {
byte buf[] = new byte[delimiter.length()];
for (int i = 0; i < delimiter.length(); i++) {
buf[i] = (byte) delimiter.charAt(i);
}
return ChannelBuffers.wrappedBuffer(buf);
}
private static ChannelBuffer[] convertDelimiters(String[] delimiters) {
ChannelBuffer result[] = new ChannelBuffer[delimiters.length];
for (int i = 0; i < delimiters.length; i++) {
result[i] = createDelimiter(delimiters[i]);
}
return result;
}
public CharacterDelimiterFrameDecoder(int maxFrameLength, char delimiter) {
super(maxFrameLength, createDelimiter(delimiter));
}
public CharacterDelimiterFrameDecoder(int maxFrameLength, String delimiter) {
super(maxFrameLength, createDelimiter(delimiter));
}
public CharacterDelimiterFrameDecoder(int maxFrameLength, String... delimiters) {
super(maxFrameLength, convertDelimiters(delimiters));
}
}
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