gradle-master/subprojects/resources/src/main/java/org/gradle/internal/resource/DefaultTextFileResourceLoader.java
/*
 * Copyright 2017 the original author or authors.
 *
 * 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.gradle.internal.resource;

import org.gradle.internal.file.RelativeFilePathResolver;

import javax.annotation.Nullable;
import java.io.File;

public class DefaultTextFileResourceLoader implements TextFileResourceLoader {
    private final RelativeFilePathResolver resolver;

    public DefaultTextFileResourceLoader(RelativeFilePathResolver resolver) {
        this.resolver = resolver;
    }

    @Override
    public TextResource loadFile(String description, @Nullable File sourceFile) {
        if (sourceFile == null) {
            return new StringTextResource(description, "");
        }
        return UriTextResource.from(description, sourceFile, resolver);
    }
}
