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 {

		try {

			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);

			}

		} catch (Exception e) {

			throw new XServicesFault(e);

		}

	}

}