48 lines
1.6 KiB
Java
48 lines
1.6 KiB
Java
package com.rusefi.can.reader.impl;
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import com.rusefi.can.CANPacket;
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import com.rusefi.can.reader.CANLineReader;
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import java.io.IOException;
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import java.nio.file.Files;
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import java.nio.file.Paths;
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import java.util.List;
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public class AutoFormatReader implements CANLineReader {
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public static final CANLineReader INSTANCE = new AutoFormatReader();
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private CANLineReader delegate;
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@Override
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public CANPacket readLine(String line) {
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return delegate.readLine(line);
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}
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@Override
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public CANPacket readLine(String line, String fileName, int lineIndex) {
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return delegate.readLine(line, fileName, lineIndex);
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}
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@Override
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public List<CANPacket> readFile(String fileName) throws IOException {
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String firstLine = Files.lines(Paths.get(fileName)).findFirst().get();
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if (!firstLine.contains(PcanTrcReader2_0.FILEVERSION) && !firstLine.contains(CanHackerReader.HEADER))
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throw new IllegalStateException(PcanTrcReader2_0.FILEVERSION + " expected in first line");
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if (firstLine.contains(CanHackerReader.HEADER)) {
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delegate = CanHackerReader.INSTANCE;
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} else if (firstLine.contains("1.1")) {
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delegate = PcanTrcReader1_1.INSTANCE;
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} else if (firstLine.contains("2.0")) {
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delegate = PcanTrcReader2_0.INSTANCE;
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} else {
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throw new IllegalStateException("Unsupported version in " + firstLine);
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}
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return delegate.readFile(fileName);
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}
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@Override
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public List<CANPacket> skipHeaderAndRead(String fileName, int skipCount) throws IOException {
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return delegate.skipHeaderAndRead(fileName, skipCount);
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}
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}
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