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Add default arguments

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Alexander Söderberg 2020-09-08 19:30:45 +02:00
parent 11d40bdd87
commit e623d72be7
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42 changed files with 205 additions and 35 deletions
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1
cloud-jline/README.md Normal file
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Command implementation for [JLine](https://github.com/jline/jline3)

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cloud-jline/pom.xml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://maven.apache.org/POM/4.0.0"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<parent>
<artifactId>Commands</artifactId>
<groupId>com.intellectualsites</groupId>
<version>1.0-SNAPSHOT</version>
</parent>
<modelVersion>4.0.0</modelVersion>
<artifactId>cloud-jline</artifactId>
<dependencies>
<dependency>
<groupId>org.jline</groupId>
<artifactId>jline</artifactId>
<version>3.16.0</version>
</dependency>
<dependency>
<groupId>com.intellectualsites</groupId>
<artifactId>cloud</artifactId>
<version>1.0-SNAPSHOT</version>
</dependency>
</dependencies>
</project>

138
cloud-jline/src/main/java/com/intellectualsites/commands/jline/JLineCommandManager.java Normal file
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//
// MIT License
//
// Copyright (c) 2020 IntellectualSites
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
//
package com.intellectualsites.commands.jline;
import com.intellectualsites.commands.Command;
import com.intellectualsites.commands.CommandManager;
import com.intellectualsites.commands.CommandTree;
import com.intellectualsites.commands.components.CommandComponent;
import com.intellectualsites.commands.components.StaticComponent;
import com.intellectualsites.commands.exceptions.InvalidSyntaxException;
import com.intellectualsites.commands.exceptions.NoSuchCommandException;
import com.intellectualsites.commands.execution.CommandExecutionCoordinator;
import com.intellectualsites.commands.internal.CommandRegistrationHandler;
import com.intellectualsites.commands.components.parser.ComponentParseResult;
import org.jline.reader.Candidate;
import org.jline.reader.Completer;
import org.jline.reader.LineReader;
import org.jline.reader.LineReaderBuilder;
import org.jline.reader.ParsedLine;
import org.jline.terminal.Terminal;
import org.jline.terminal.TerminalBuilder;
import javax.annotation.Nonnull;
import java.util.List;
import java.util.function.Function;
/**
* Command manager for use with JLine
*/
public class JLineCommandManager extends CommandManager<JLineCommandSender> implements Completer {
public JLineCommandManager(@Nonnull
final Function<CommandTree<JLineCommandSender>, CommandExecutionCoordinator<JLineCommandSender>> executionCoordinatorFunction) {
super(executionCoordinatorFunction, CommandRegistrationHandler.NULL_COMMAND_REGISTRATION_HANDLER);
}
public static void main(String[] args) throws Exception {
// TODO: REMOVE THIS!!!!
final JLineCommandManager jLineCommandManager = new JLineCommandManager(CommandExecutionCoordinator.simpleCoordinator());
final Terminal terminal = TerminalBuilder.builder().build();
LineReader lineReader = LineReaderBuilder.builder()
.completer(jLineCommandManager)
.option(LineReader.Option.INSERT_TAB, false)
.terminal(terminal)
.appName("Test")
.build();
boolean[] shouldStop = new boolean[]{false};
jLineCommandManager.registerCommand(Command.newBuilder("stop").withHandler(commandContext ->
shouldStop[0] = true).build())
.registerCommand(Command.newBuilder("echo")
.withComponent(
CommandComponent.ofType(String.class).named("string").asRequired()
.withParser(((commandContext, inputQueue) -> {
final StringBuilder stringBuilder = new StringBuilder();
while (!inputQueue.isEmpty()) {
stringBuilder.append(inputQueue.remove());
if (!inputQueue.isEmpty()) {
stringBuilder.append(" ");
}
}
return ComponentParseResult.success(
stringBuilder.toString());
})).build())
.withHandler(commandContext -> commandContext.get("string")
.ifPresent(System.out::println))
.build())
.registerCommand(Command.newBuilder("test")
.withComponent(StaticComponent.required("one"))
.withHandler(commandContext -> System.out.println("Test (1)"))
.build())
.registerCommand(Command.newBuilder("test")
.withComponent(StaticComponent.required("two"))
.withHandler(commandContext -> System.out.println("Test (2)"))
.build());
System.out.println("Ready...");
while (!shouldStop[0]) {
final String line = lineReader.readLine();
if (line == null || line.isEmpty() || !line.startsWith("/")) {
System.out.println("Empty line");
continue;
}
try {
final List<String> suggestions = jLineCommandManager.suggest(new JLineCommandSender(), line.substring(1));
for (final String suggestion : suggestions) {
System.out.printf("> %s\n", suggestion);
}
// jLineCommandManager.executeCommand(new JLineCommandSender(), line.substring(1)).join();
// System.out.println("Successfully executed " + line);
} catch (RuntimeException runtimeException) {
if (runtimeException.getCause() instanceof NoSuchCommandException) {
System.out.println("No such command");
} else if (runtimeException.getCause() instanceof InvalidSyntaxException) {
System.out.println(runtimeException.getCause().getMessage());
} else {
System.out.printf("Something went wrong: %s\n", runtimeException.getCause().getMessage());
runtimeException.printStackTrace();
}
}
if (shouldStop[0]) {
System.out.println("Stopping.");
}
}
}
@Override
public void complete(@Nonnull final LineReader lineReader,
@Nonnull final ParsedLine parsedLine,
@Nonnull final List<Candidate> list) {
final String line = parsedLine.line();
if (line == null || line.isEmpty() || !line.startsWith("/")) {
System.out.println("Cannot suggest: empty line");
return;
}
System.out.printf("Trying to complete '%s'\n", line);
}
}

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cloud-jline/src/main/java/com/intellectualsites/commands/jline/JLineCommandSender.java Normal file
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//
// MIT License
//
// Copyright (c) 2020 IntellectualSites
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
//
package com.intellectualsites.commands.jline;
import com.intellectualsites.commands.sender.CommandSender;
public class JLineCommandSender implements CommandSender {
}