| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| package org.freemarker.docgen; |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.util.TimeZone; |
| |
| import org.xml.sax.SAXException; |
| |
| /** |
| * Command-line "interface" to {@link Transform}. |
| */ |
| public final class TransformCommandLine { |
| |
| // Can't be instantiated |
| private TransformCommandLine() { |
| // Nop |
| } |
| |
| public static void main(String[] args) |
| throws DocgenException, IOException, SAXException { |
| try { |
| if (args.length < 2) { |
| throw new CommandLineExitException(-1, |
| "Usage: java -jar docgen.jar <srcDir> <dstDir> [option1=value1 ...]"); |
| } |
| |
| Transform tr = new Transform(); |
| tr.setSourceDirectory(new File(args[0])); |
| tr.setDestinationDirectory(new File(args[1])); |
| tr.setPrintProgress(true); |
| |
| for (int i = 2; i < args.length; i++) { |
| String optStr = args[i]; |
| final int equalsIdx = optStr.indexOf('='); |
| if (equalsIdx == -1) { |
| throw new CommandLineExitException(-1, "Options must be in name=value format"); |
| } |
| String name = optStr.substring(0, equalsIdx).trim(); |
| String value = optStr.substring(equalsIdx + 1).trim(); |
| |
| if (name.equals("offline")) { |
| tr.setOffline(parseBoolean(value)); |
| } else if (name.equals("timeZone")) { |
| tr.setTimeZone(TimeZone.getTimeZone(value)); |
| } else if (name.equals("generateEclipseToC")) { |
| tr.setGenerateEclipseToC(parseBoolean(value)); |
| } else { |
| throw new CommandLineExitException(-1, "Unsupported option: " + name); |
| } |
| } |
| |
| tr.execute(); |
| } catch (CommandLineExitException e) { |
| p(e.getMessage().replaceAll("\n", System.lineSeparator())); |
| System.exit(e.getExitCode()); |
| } |
| } |
| |
| private static boolean parseBoolean(String value) throws CommandLineExitException { |
| if (value.equals("true")) return true; |
| if (value.equals("false")) return false; |
| throw new CommandLineExitException(-1, "Malformed boolean: " + value); |
| } |
| |
| static void p(Object o) { |
| System.out.println(o); |
| } |
| |
| } |