Subversion Repositories XServices

/*

 *   Copyright 2012 Brian Rosenberger (Brutex Network)

 *

 *   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 net.brutex.xservices.ws.impl;

import java.util.regex.Matcher;

import java.util.regex.Pattern;

import javax.jws.WebService;

import net.brutex.xservices.types.StringReplaceType;

import net.brutex.xservices.util.BrutexNamespaces;

import net.brutex.xservices.ws.StringService;

import net.brutex.xservices.ws.XServicesFault;

/**

 * @author Brian Rosenberger

 * @since 0.5.0

 *

 */

@WebService(targetNamespace = BrutexNamespaces.WS_XSERVICES, endpointInterface = "net.brutex.xservices.ws.StringService", serviceName = StringService.SERVICE_NAME)

public class StringServiceImpl implements StringService {

	public StringReplaceType replaceRegEx(String res, String search, String replace,

			String flags) throws XServicesFault {

		int allflags = 0;

		if(flags.contains("i")) {

			allflags = allflags + Pattern.CASE_INSENSITIVE;

		}

		Pattern pattern = Pattern.compile(search, allflags);

		Matcher matcher = pattern.matcher(res);

		int count = 0;

		while( matcher.find()) {

			count++;

		}

		if(flags.contains("g")) {

			return new StringReplaceType(matcher.replaceAll(replace), count);

		} else {

			if(count>1) count = 1;

			return new StringReplaceType(matcher.replaceFirst(replace), count);

		}

	}

}