com.google.gwt.dev.util.arg.ArgHandlerLibraries Maven / Gradle / Ivy
/*
* Copyright 2013 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.thirdparty.guava.common.base.Splitter;
import com.google.gwt.thirdparty.guava.common.collect.Lists;
import com.google.gwt.util.tools.ArgHandlerString;
import java.io.File;
import java.util.Collections;
import java.util.List;
/**
* An argument handler for providing a list of paths to input precompiled library files.
*/
public class ArgHandlerLibraries extends ArgHandlerString {
private final OptionLibraryPaths option;
public ArgHandlerLibraries(OptionLibraryPaths option) {
this.option = option;
}
@Override
public String getPurpose() {
return "The path(s) to .gwtlib library file(s).";
}
@Override
public String getTag() {
return "-libraries";
}
@Override
public String[] getTagArgs() {
return new String[] {"library[s]"};
}
@Override
public boolean isExperimental() {
return true;
}
@Override
public boolean setString(String value) {
List libraryPaths = Lists.newArrayList(
Splitter.on(File.pathSeparator).omitEmptyStrings().trimResults().split(value));
libraryPaths.removeAll(Collections.singleton(""));
if (!libraryPaths.isEmpty()) {
option.setLibraryPaths(libraryPaths);
}
return true;
}
}