| /* |
| * Copyright 2006 Google Inc. |
| * |
| * Licensed 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 com.google.gwt.dev.util.arg; |
| |
| import com.google.gwt.dev.jjs.JsOutputOption; |
| import com.google.gwt.util.tools.ArgHandler; |
| |
| import java.util.Locale; |
| |
| /** |
| * Argument handler for processing the script style flag. |
| */ |
| public final class ArgHandlerScriptStyle extends ArgHandler { |
| |
| private final OptionScriptStyle option; |
| |
| public ArgHandlerScriptStyle(OptionScriptStyle option) { |
| this.option = option; |
| } |
| |
| @Override |
| public String[] getDefaultArgs() { |
| return new String[] {getTag(), "obfuscate"}; |
| } |
| |
| @Override |
| public String getPurpose() { |
| return "Script output style: OBF[USCATED], PRETTY, or DETAILED (defaults to OBF)"; |
| } |
| |
| @Override |
| public String getTag() { |
| return "-style"; |
| } |
| |
| @Override |
| public String[] getTagArgs() { |
| return new String[] {"style"}; |
| } |
| |
| @Override |
| public int handle(String[] args, int startIndex) { |
| if (startIndex + 1 < args.length) { |
| String style = args[startIndex + 1].toLowerCase(Locale.ENGLISH); |
| if (style.startsWith("obf")) { |
| option.setOutput(JsOutputOption.OBFUSCATED); |
| return 1; |
| } else if ("pretty".equals(style)) { |
| option.setOutput(JsOutputOption.PRETTY); |
| return 1; |
| } else if ("detailed".equals(style)) { |
| option.setOutput(JsOutputOption.DETAILED); |
| return 1; |
| } |
| } |
| |
| System.err.println(getTag() + " should be followed by one of"); |
| System.err.println(" OBF, PRETTY, or DETAILED"); |
| return -1; |
| } |
| } |