org.raml.jaxrs.parser.source.Utilities.java Source code

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Here is the source code for org.raml.jaxrs.parser.source.Utilities.java

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/*
 * Copyright 2013-2017 (c) MuleSoft, 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 org.raml.jaxrs.parser.source;

import com.google.common.base.Splitter;

import java.nio.file.Path;
import java.nio.file.Paths;

class Utilities {

    public static Path getSourceFileRelativePath(Class<?> declaringClass) {
        Path packageRelativePath = transformIntoPath(declaringClass);
        String declaringFileName = getSourceFileName(declaringClass);
        return packageRelativePath.resolve(declaringFileName);
    }

    private static String getSourceFileName(Class<?> declaringClass) {
        final String SOURCE_FILE_EXTENSION = ".java";
        return declaringClass.getSimpleName() + SOURCE_FILE_EXTENSION;
    }

    private static Path transformIntoPath(Class<?> clazz) {
        Splitter splitter = Splitter.on('.').omitEmptyStrings();
        Iterable<String> subPackages = splitter.split(clazz.getPackage().getName());

        Path current = Paths.get("");
        for (String subPackage : subPackages) {
            current = current.resolve(subPackage);
        }

        return current;
    }
}