/**
 * Copyright © 2010-2011 Nokia
 *
 * 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.github.restdriver.clientdriver.unit;

import java.io.IOException;
import java.io.InputStream;

import javax.servlet.ReadListener;
import javax.servlet.ServletInputStream;

public class DummyServletInputStream extends ServletInputStream {
    
    private final InputStream inputStream;
    @SuppressWarnings("unused")
    private ReadListener readListener;
    private boolean eofReached = false;
    
    public DummyServletInputStream(InputStream inputStream) {
        this.inputStream = inputStream;
    }
    
    @Override
    public int read() throws IOException {
        int result = inputStream.read();
        eofReached = result == -1;
        return result;
    }
    
    @Override
    public boolean isFinished() {
        return !eofReached;
    }
    
    @Override
    public boolean isReady() {
        return false;
    }
    
    @Override
    public void setReadListener(ReadListener readListener) {
        this.readListener = readListener;
    }
}