ShowcaseUtil.java

/*
 * Copyright 2011-2012 PrimeFaces Extensions.
 *
 * 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.
 *
 * $Id$
 */

package org.primefaces.extensions.showcase.util;

import javax.faces.context.FacesContext;
import java.io.InputStream;

/**
 * ShowcaseUtil
 *
 * @author  Pavol Slany / last modified by $Author$
 * @version $Revision$
 */
public class ShowcaseUtil {
	public static String getFileContent(final String fullPathToFile) {
		try {
			// Finding in WEB ...
			FacesContext fc = FacesContext.getCurrentInstance();
			InputStream is = fc.getExternalContext().getResourceAsStream(fullPathToFile);
			if (is != null) {
				return FileContentMarkerUtil.readFileContent(fullPathToFile, is);
			}

			// Finding in ClassPath ...
			is = ShowcaseUtil.class.getResourceAsStream(fullPathToFile);
			if (is != null) {
                return FileContentMarkerUtil.readFileContent(fullPathToFile, is);
			}
		} catch (Exception e) {
			throw new IllegalStateException("Internal error: file " + fullPathToFile + " could not be read", e);
		}

		return "";
	}
}