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/*
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* Copyright 2012 Brian Rosenberger (Brutex Network)
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package net.brutex.xservices.ws.impl;
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import java.util.regex.Matcher;
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import java.util.regex.Pattern;
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import javax.jws.WebService;
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import net.brutex.xservices.types.StringMatchType;
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import net.brutex.xservices.types.StringReplaceType;
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import net.brutex.xservices.util.BrutexNamespaces;
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import net.brutex.xservices.ws.StringService;
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import net.brutex.xservices.ws.XServicesFault;
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/**
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* @author Brian Rosenberger
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* @since 0.5.0
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*
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*/
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@WebService(targetNamespace = BrutexNamespaces.WS_XSERVICES, endpointInterface = "net.brutex.xservices.ws.StringService", serviceName = StringService.SERVICE_NAME)
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public class StringServiceImpl implements StringService {
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public StringReplaceType replaceRegEx(String res, String search,
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String replace, String flags) throws XServicesFault {
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try {
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int allflags = getFlags(flags);
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Pattern pattern = Pattern.compile(search, allflags);
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Matcher matcher = pattern.matcher(res);
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int count = 0;
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while (matcher.find()) {
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count++;
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}
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if (flags.contains("g")) {
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return new StringReplaceType(matcher.replaceAll(replace), count);
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} else {
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if (count > 1)
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count = 1;
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return new StringReplaceType(matcher.replaceFirst(replace),
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count);
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}
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} catch (Exception e) {
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throw new XServicesFault(e);
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}
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}
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@Override
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public StringMatchType matchRegEx(String res, String search, String flags)
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throws XServicesFault {
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int allflags = getFlags(flags);
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Pattern pattern = Pattern.compile(search, allflags);
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Matcher matcher = pattern.matcher(res);
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StringMatchType rm = new StringMatchType();
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while (matcher.find()) {
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rm.addStringMatch(matcher.start(), matcher.end(), matcher.group());
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}
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return rm;
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}
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private int getFlags(String flags) {
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int allflags = 0;
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if(flags.contains("i")) {
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allflags = allflags + Pattern.CASE_INSENSITIVE;
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}
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if(flags.contains("m")) {
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allflags = allflags + Pattern.MULTILINE;
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}
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if(flags.contains("u")) {
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allflags = allflags + Pattern.UNICODE_CASE;
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}
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if(flags.contains("s")) {
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allflags = allflags + Pattern.DOTALL;
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}
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if(flags.contains("d")) {
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allflags = allflags + Pattern.UNIX_LINES;
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}
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if(flags.contains("x")) {
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allflags = allflags + Pattern.COMMENTS;
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}
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return allflags;
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}
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}
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