PatchBay.java

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package com.github.dakusui.symfonion.cli.subcommands;
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import com.github.dakusui.symfonion.cli.Cli;
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import com.github.dakusui.symfonion.cli.MidiRouteRequest;
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import com.github.dakusui.symfonion.cli.Subcommand;
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import com.github.dakusui.symfonion.exceptions.CliException;
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import com.github.dakusui.symfonion.exceptions.SymfonionException;
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import com.github.dakusui.symfonion.utils.midi.MidiDeviceManager;
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import com.github.dakusui.symfonion.utils.midi.MidiDeviceRecord;
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import com.github.dakusui.symfonion.utils.midi.MidiDeviceReportFormatter;
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import javax.sound.midi.MidiDevice;
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import javax.sound.midi.MidiUnavailableException;
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import javax.sound.midi.Receiver;
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import javax.sound.midi.Transmitter;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.PrintStream;
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import java.util.Map;
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import java.util.function.Predicate;
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import java.util.regex.Pattern;
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import static com.github.dakusui.symfonion.cli.CliUtils.composeErrMsg;
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import static com.github.dakusui.symfonion.exceptions.ExceptionThrower.failedToRetrieveTransmitterFromMidiIn;
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import static com.github.dakusui.symfonion.utils.midi.MidiDeviceManager.isMidiDeviceForInput;
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import static com.github.dakusui.symfonion.utils.midi.MidiDeviceManager.matchesPortNameInDefinitions;
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import static com.github.dakusui.valid8j_pcond.forms.Predicates.and;
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import static java.lang.String.format;
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public class PatchBay implements Subcommand {
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  @Override
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  public void invoke(Cli cli, PrintStream ps, InputStream inputStream) throws SymfonionException, IOException {
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    MidiRouteRequest route = cli.routeRequest();
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    String inPortName = route.in();
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    Map<String, Pattern> midiInDefinitions = requireMidiInDefinitionsContainsInputPortName(cli.midiInRegexPatterns(), inPortName);
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    String outPortName = route.out();
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    Map<String, Pattern> midiOutDefinitions = requireMidiOutDefinitionsContainsOutputPortName(cli.midiOutRegexPatterns(), outPortName);
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    MidiDeviceManager midiDeviceManager = MidiDeviceManager.from(MidiDeviceReportFormatter.createDefaultInstance());
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    MidiDeviceRecord midiInDevice = MidiDeviceManager.lookUpMidiDevice(isInputPortAndMatchesPortName(inPortName, midiInDefinitions), midiDeviceManager);
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    MidiDeviceRecord midiOutDevice = MidiDeviceManager.lookUpMidiDevice(isOutputPortAndMatchesPortName(outPortName, midiOutDefinitions), midiDeviceManager);
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46 1 1. invoke : removed call to com/github/dakusui/symfonion/cli/subcommands/PatchBay::route → KILLED
 
    route(midiInDevice, midiOutDevice, midiDeviceManager, ps, inputStream);
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  }
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  private static Predicate<MidiDeviceRecord> isOutputPortAndMatchesPortName(String outPortName, Map<String, Pattern> midiOutDefinitions) {
50 1 1. isOutputPortAndMatchesPortName : replaced return value with null for com/github/dakusui/symfonion/cli/subcommands/PatchBay::isOutputPortAndMatchesPortName → KILLED
 
    return and(MidiDeviceManager.isMidiDeviceForOutput(), matchesPortNameInDefinitions(outPortName, midiOutDefinitions));
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  }
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  private static Predicate<MidiDeviceRecord> isInputPortAndMatchesPortName(String inPortName, Map<String, Pattern> midiInDefinitions) {
54 1 1. isInputPortAndMatchesPortName : replaced return value with null for com/github/dakusui/symfonion/cli/subcommands/PatchBay::isInputPortAndMatchesPortName → KILLED
 
    return and(isMidiDeviceForInput(), matchesPortNameInDefinitions(inPortName, midiInDefinitions));
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  }
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  public static void route(MidiDeviceRecord input, MidiDeviceRecord output, MidiDeviceManager deviceManager, PrintStream ps, InputStream inputStream) {
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    try (MidiDevice outMidiDevice = deviceManager.openMidiDevice(output)) {
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      try (MidiDevice inMidiDevice = deviceManager.openMidiDevice(input)) {
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        try (Receiver r = outMidiDevice.getReceiver()) {
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          try (Transmitter t = inMidiDevice.getTransmitter()) {
62 1 1. route : removed call to javax/sound/midi/Transmitter::setReceiver → SURVIVED
 
            t.setReceiver(r);
63 1 1. route : removed call to java/io/PrintStream::println → KILLED
 
            ps.println("Now in MIDI patch-bay mode. Hit enter to quit.");
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            //noinspection ResultOfMethodCallIgnored
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            inputStream.read();
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          } catch (IOException e) {
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            ps.println("quitting due to an error.");
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          } finally {
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            ps.println("closing transmitter");
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          }
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        } catch (MidiUnavailableException e) {
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          throw failedToRetrieveTransmitterFromMidiIn(e, inMidiDevice.getDeviceInfo());
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        } finally {
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          ps.println("closing receiver");
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        }
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      }
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    }
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  }
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  private static Map<String, Pattern> requireMidiInDefinitionsContainsInputPortName(Map<String, Pattern> midiOutDefinitions, String inPortName) {
82 1 1. requireMidiInDefinitionsContainsInputPortName : negated conditional → KILLED
 
    if (!midiOutDefinitions.containsKey(inPortName)) {
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      throw new CliException(composeErrMsg(format("MIDI-in port '%s' is specified, but it is not defined by '-I' option.", inPortName), "r", "--route"));
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    }
85 1 1. requireMidiInDefinitionsContainsInputPortName : replaced return value with Collections.emptyMap for com/github/dakusui/symfonion/cli/subcommands/PatchBay::requireMidiInDefinitionsContainsInputPortName → KILLED
 
    return midiOutDefinitions;
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  }
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  private static Map<String, Pattern> requireMidiOutDefinitionsContainsOutputPortName(Map<String, Pattern> midiOutDefinitions, String outPortName) {
89 1 1. requireMidiOutDefinitionsContainsOutputPortName : negated conditional → KILLED
 
    if (!midiOutDefinitions.containsKey(outPortName)) {
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      throw new CliException(composeErrMsg(format("MIDI-out port '%s' is specified, but it is not defined by '-O' option.", outPortName), "r", "route"));
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    }
92 1 1. requireMidiOutDefinitionsContainsOutputPortName : replaced return value with Collections.emptyMap for com/github/dakusui/symfonion/cli/subcommands/PatchBay::requireMidiOutDefinitionsContainsOutputPortName → KILLED
 
    return midiOutDefinitions;
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  }
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}

Mutations

46

1.1
Location : invoke
Killed by : com.github.dakusui.symfonion.tests.cli.subcommands.PatchBayTest.whenPatchBay_thenOutputLooksOk(com.github.dakusui.symfonion.tests.cli.subcommands.PatchBayTest) removed call to com/github/dakusui/symfonion/cli/subcommands/PatchBay::route → KILLED
50

1.1
Location : isOutputPortAndMatchesPortName
Killed by : com.github.dakusui.symfonion.tests.cli.subcommands.PatchBayTest.whenPatchBay_thenOutputLooksOk(com.github.dakusui.symfonion.tests.cli.subcommands.PatchBayTest) replaced return value with null for com/github/dakusui/symfonion/cli/subcommands/PatchBay::isOutputPortAndMatchesPortName → KILLED
54

1.1
Location : isInputPortAndMatchesPortName
Killed by : com.github.dakusui.symfonion.tests.cli.subcommands.PatchBayTest.whenPatchBay_thenOutputLooksOk(com.github.dakusui.symfonion.tests.cli.subcommands.PatchBayTest) replaced return value with null for com/github/dakusui/symfonion/cli/subcommands/PatchBay::isInputPortAndMatchesPortName → KILLED
62

1.1
Location : route
Killed by : none removed call to javax/sound/midi/Transmitter::setReceiver → SURVIVED
63

1.1
Location : route
Killed by : com.github.dakusui.symfonion.tests.cli.subcommands.PatchBayTest.whenPatchBay_thenOutputLooksOk(com.github.dakusui.symfonion.tests.cli.subcommands.PatchBayTest) removed call to java/io/PrintStream::println → KILLED
82

1.1
Location : requireMidiInDefinitionsContainsInputPortName
Killed by : com.github.dakusui.symfonion.tests.cli.subcommands.PatchBayTest.whenPatchBay_thenOutputLooksOk(com.github.dakusui.symfonion.tests.cli.subcommands.PatchBayTest) negated conditional → KILLED
85

1.1
Location : requireMidiInDefinitionsContainsInputPortName
Killed by : com.github.dakusui.symfonion.tests.cli.subcommands.PatchBayTest.whenPatchBay_thenOutputLooksOk(com.github.dakusui.symfonion.tests.cli.subcommands.PatchBayTest) replaced return value with Collections.emptyMap for com/github/dakusui/symfonion/cli/subcommands/PatchBay::requireMidiInDefinitionsContainsInputPortName → KILLED
89

1.1
Location : requireMidiOutDefinitionsContainsOutputPortName
Killed by : com.github.dakusui.symfonion.tests.cli.subcommands.PatchBayTest.whenPatchBay_thenOutputLooksOk(com.github.dakusui.symfonion.tests.cli.subcommands.PatchBayTest) negated conditional → KILLED
92

1.1
Location : requireMidiOutDefinitionsContainsOutputPortName
Killed by : com.github.dakusui.symfonion.tests.cli.subcommands.PatchBayTest.whenPatchBay_thenOutputLooksOk(com.github.dakusui.symfonion.tests.cli.subcommands.PatchBayTest) replaced return value with Collections.emptyMap for com/github/dakusui/symfonion/cli/subcommands/PatchBay::requireMidiOutDefinitionsContainsOutputPortName → KILLED

Active mutators

Tests examined


Report generated by PIT 1.15.3