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/*
 * Copyright 2011, Unitils.org
 * 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.unitils.io.reader.impl;

import java.io.IOException;
import java.io.InputStream;
import java.net.URI;

import org.unitils.io.reader.FileResolvingStrategy;
import org.unitils.io.reader.ReadingStrategy;

/**
 * @author Jeroen Horemans
 * @author Tim Ducheyne
 * @author Thomas De Rycke
 * @since 3.3
 */
public class FileReadingStrategy
    implements ReadingStrategy {
    protected FileResolvingStrategy fileResolvingStrategy;

    public FileReadingStrategy(FileResolvingStrategy fileResolvingStrategy) {
        this.fileResolvingStrategy = fileResolvingStrategy;
    }

    @Override
    public InputStream getDefaultInputStream(String extension, Class testClass)
        throws IOException {
        URI fileURI = fileResolvingStrategy.resolveDefaultFileName(extension, testClass);
        return fileURI.toURL().openStream();
    }

    @Override
    public InputStream getInputStream(String fileName, Class testClass)
        throws IOException {
        URI fileURI = fileResolvingStrategy.resolveFileName(fileName, testClass);
        return fileURI.toURL().openStream();
    }
}