com.google.gwt.dev.util.arg.ArgHandlerScriptStyle Maven / Gradle / Ivy
/*
* 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;
}
}