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/****************************************************************************
**
** Copyright (C) 2015 Jake Petroules.
** Contact: http://www.qt.io/licensing
**
** This file is part of the Qt Build Suite.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms and
** conditions see http://www.qt.io/terms-conditions. For further information
** use the contact form at http://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, The Qt Company gives you certain additional
** rights. These rights are described in The Qt Company LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
****************************************************************************/
package io.qt.qbs.tools.utils;
import java.io.File;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import javax.lang.model.SourceVersion;
import javax.tools.JavaCompiler;
import javax.tools.StandardJavaFileManager;
public class JavaCompilerOptions {
private final List<String> recognizedOptions;
private final List<String> classNames;
private final List<File> files;
private JavaCompilerOptions(List<String> recognizedOptions,
List<String> classNames, List<File> files) {
this.recognizedOptions = recognizedOptions;
this.classNames = classNames;
this.files = files;
}
public static JavaCompilerOptions parse(JavaCompiler compiler,
StandardJavaFileManager fileManager, String... arguments) {
List<String> recognizedOptions = new ArrayList<String>();
List<String> classNames = new ArrayList<String>();
List<File> files = new ArrayList<File>();
for (int i = 0; i < arguments.length; ++i) {
int argumentCount = compiler.isSupportedOption(arguments[i]);
if (argumentCount < 0)
argumentCount = fileManager.isSupportedOption(arguments[i]);
if (argumentCount >= 0) {
for (int j = 0; j < argumentCount + 1; ++j) {
if (i + j >= arguments.length) {
throw new IllegalArgumentException(arguments[i]);
}
recognizedOptions.add(arguments[i + j]);
}
i += argumentCount;
} else {
File file = new File(arguments[i]);
if (file.exists())
files.add(file);
else if (SourceVersion.isName(arguments[i]))
classNames.add(arguments[i]);
else
throw new IllegalArgumentException(arguments[i]);
}
}
return new JavaCompilerOptions(recognizedOptions, classNames, files);
}
public List<String> getRecognizedOptions() {
return Collections.unmodifiableList(recognizedOptions);
}
public List<File> getFiles() {
return Collections.unmodifiableList(files);
}
public List<String> getClassNames() {
return Collections.unmodifiableList(classNames);
}
}
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