src/main/java/net/pterodactylus/fcp/quelaton/GetConfigCommandImpl.java

   1 package net.pterodactylus.fcp.quelaton;
   2
   3 import java.io.IOException;
   4 import java.util.concurrent.ExecutionException;
   5 import java.util.concurrent.ExecutorService;
   6 import java.util.concurrent.atomic.AtomicBoolean;
   7 import java.util.function.Supplier;
   8
   9 import net.pterodactylus.fcp.ConfigData;
  10 import net.pterodactylus.fcp.GetConfig;
  11
  12 import com.google.common.util.concurrent.ListenableFuture;
  13 import com.google.common.util.concurrent.ListeningExecutorService;
  14 import com.google.common.util.concurrent.MoreExecutors;
  15
  16 /**
  17  * Default {@link GetConfigCommand} implementation based on {@link FcpDialog}.
  18  *
  19  * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
  20  */
  21 public class GetConfigCommandImpl implements GetConfigCommand {
  22
  23         private final ListeningExecutorService threadPool;
  24         private final ConnectionSupplier connectionSupplier;
  25         private final Supplier<String> identifierGenerator;
  26         private final AtomicBoolean withCurrent = new AtomicBoolean();
  27         private final AtomicBoolean withDefaults = new AtomicBoolean();
  28         private final AtomicBoolean withSortOrder = new AtomicBoolean();
  29         private final AtomicBoolean withExpertFlag = new AtomicBoolean();
  30         private final AtomicBoolean withForceWriteFlag = new AtomicBoolean();
  31         private final AtomicBoolean withShortDescription = new AtomicBoolean();
  32         private final AtomicBoolean withLongDescription = new AtomicBoolean();
  33         private final AtomicBoolean withDataTypes = new AtomicBoolean();
  34
  35         public GetConfigCommandImpl(ExecutorService threadPool, ConnectionSupplier connectionSupplier, Supplier<String> identifierGenerator) {
  36                 this.threadPool = MoreExecutors.listeningDecorator(threadPool);
  37                 this.connectionSupplier = connectionSupplier;
  38                 this.identifierGenerator = identifierGenerator;
  39         }
  40
  41         @Override
  42         public GetConfigCommand withCurrent() {
  43                 withCurrent.set(true);
  44                 return this;
  45         }
  46
  47         @Override
  48         public GetConfigCommand withDefaults() {
  49                 withDefaults.set(true);
  50                 return this;
  51         }
  52
  53         @Override
  54         public GetConfigCommand withSortOrder() {
  55                 withSortOrder.set(true);
  56                 return this;
  57         }
  58
  59         @Override
  60         public GetConfigCommand withExpertFlag() {
  61                 withExpertFlag.set(true);
  62                 return this;
  63         }
  64
  65         @Override
  66         public GetConfigCommand withForceWriteFlag() {
  67                 withForceWriteFlag.set(true);
  68                 return this;
  69         }
  70
  71         @Override
  72         public GetConfigCommand withShortDescription() {
  73                 withShortDescription.set(true);
  74                 return this;
  75         }
  76
  77         @Override
  78         public GetConfigCommand withLongDescription() {
  79                 withLongDescription.set(true);
  80                 return this;
  81         }
  82
  83         @Override
  84         public GetConfigCommand withDataTypes() {
  85                 withDataTypes.set(true);
  86                 return this;
  87         }
  88
  89         @Override
  90         public ListenableFuture<ConfigData> execute() {
  91                 return threadPool.submit(this::executeDialog);
  92         }
  93
  94         private ConfigData executeDialog() throws IOException, ExecutionException, InterruptedException {
  95                 GetConfig getConfig = new GetConfig(identifierGenerator.get());
  96                 getConfig.setWithCurrent(withCurrent.get());
  97                 getConfig.setWithDefaults(withDefaults.get());
  98                 getConfig.setWithSortOrder(withSortOrder.get());
  99                 getConfig.setWithExpertFlag(withExpertFlag.get());
 100                 getConfig.setWithForceWriteFlag(withForceWriteFlag.get());
 101                 getConfig.setWithShortDescription(withShortDescription.get());
 102                 getConfig.setWithLongDescription(withLongDescription.get());
 103                 getConfig.setWithDataTypes(withDataTypes.get());
 104                 try (GetConfigDialog getConfigDialog = new GetConfigDialog()) {
 105                         return getConfigDialog.send(getConfig).get();
 106                 }
 107         }
 108
 109         private class GetConfigDialog extends FcpDialog<ConfigData> {
 110
 111                 public GetConfigDialog() throws IOException {
 112                         super(threadPool, connectionSupplier.get(), null);
 113                 }
 114
 115                 @Override
 116                 protected void consumeConfigData(ConfigData configData) {
 117                         setResult(configData);
 118                 }
 119
 120         }
 121
 122 }