/*******************************************************************************
 * Copyright (c) 2003 IBM Corporation and others.
 * All rights reserved. This program and the accompanying materials 
 * are made available under the terms of the Common Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/cpl-v10.html
 * 
 * Contributors:
 *     IBM Corporation - initial API and implementation
 *******************************************************************************/

package org.eclipse.ui.externaltools.internal.ant.editor.support;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.UnsupportedEncodingException;

import org.eclipse.ant.ui.internal.model.AntUIPlugin;
import org.eclipse.core.resources.ResourcesPlugin;

public class TestUtils {

	public static String getStreamContentAsString(InputStream inputStream) {
		InputStreamReader reader;
		try {
			reader = new InputStreamReader(inputStream, ResourcesPlugin.getEncoding());
		} catch (UnsupportedEncodingException e) {
			AntUIPlugin.log(e);
			return ""; //$NON-NLS-1$
		}
		BufferedReader tempBufferedReader = new BufferedReader(reader);

		return getReaderContentAsString(tempBufferedReader);
	}
	
	protected static String getReaderContentAsString(BufferedReader tempBufferedReader) {
		StringBuffer tempResult = new StringBuffer();
		try {
			String tempLine= tempBufferedReader.readLine();
    
			while(tempLine != null) {
				if(tempResult.length() != 0) {
					tempResult.append("\n"); //$NON-NLS-1$
				}
				tempResult.append(tempLine);
				tempLine = tempBufferedReader.readLine();
			}
		} catch (IOException e) {
			AntUIPlugin.log(e);
			return null;
		}

		return tempResult.toString();
	}
}