diff options
Diffstat (limited to 'org.jacoco.cli/src/org/jacoco/cli/internal/Command.java')
-rw-r--r-- | org.jacoco.cli/src/org/jacoco/cli/internal/Command.java | 91 |
1 files changed, 0 insertions, 91 deletions
diff --git a/org.jacoco.cli/src/org/jacoco/cli/internal/Command.java b/org.jacoco.cli/src/org/jacoco/cli/internal/Command.java deleted file mode 100644 index 06a6cea0..00000000 --- a/org.jacoco.cli/src/org/jacoco/cli/internal/Command.java +++ /dev/null @@ -1,91 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2009, 2017 Mountainminds GmbH & Co. KG and Contributors - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * Marc R. Hoffmann - initial API and implementation - * - *******************************************************************************/ -package org.jacoco.cli.internal; - -import java.io.PrintWriter; -import java.io.StringWriter; - -import org.kohsuke.args4j.Option; - -/** - * Common interface for all commands. - */ -public abstract class Command { - - /** - * Common command line prefix. - */ - public static final String JAVACMD = "java -jar jacococli.jar "; - - /** - * Flag whether help should be printed for this command. - */ - @Option(name = "-help", usage = "show help", help = true) - public boolean help = false; - - /** - * Flag whether output to stdout should be suppressed. - */ - @Option(name = "-quiet", usage = "suppress all output on stdout") - public boolean quiet = false; - - /** - * @return Short description of the command. - */ - public abstract String description(); - - /** - * @return name of the command - */ - public String name() { - return getClass().getSimpleName().toLowerCase(); - } - - /** - * @param parser - * parser for this command - * @return usage string displayed for help - */ - public String usage(final CommandParser parser) { - final StringWriter writer = new StringWriter(); - parser.printSingleLineUsage(writer, null); - return JAVACMD + name() + writer; - } - - /** - * Executes the given command. - * - * @param out - * std out - * @param err - * std err - * @return exit code, should be 0 for normal operation - * @throws Exception - * any exception that my occur during execution - */ - public abstract int execute(PrintWriter out, PrintWriter err) - throws Exception; - - /** - * Prints textual help for this command. - * - * @param writer - * output destination - */ - protected void printHelp(final PrintWriter writer) { - final CommandParser parser = new CommandParser(this); - writer.println("Usage: " + parser.getCommand().usage(parser)); - writer.println(description()); - parser.printUsage(writer, null); - } - -} |