/*
 * Copyright 2009-2016 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.springframework.security.web.util.matcher;

import javax.servlet.http.HttpServletRequest;

import org.springframework.util.StringUtils;

class ELRequestMatcherContext {

	private final HttpServletRequest request;

	public ELRequestMatcherContext(HttpServletRequest request) {
		this.request = request;
	}

	public boolean hasIpAddress(String ipAddress) {
		return (new IpAddressMatcher(ipAddress).matches(request));
	}

	public boolean hasHeader(String headerName, String value) {
		String header = request.getHeader(headerName);
		if (!StringUtils.hasText(header)) {
			return false;
		}

		if (header.contains(value)) {
			return true;
		}

		return false;
	}

}
