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/*
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* Copyright 2013 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.HashSet;
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import java.util.Iterator;
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import java.util.StringTokenizer;
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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.types.StringSplitType;
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import net.brutex.xservices.ws.StringService;
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import net.brutex.xservices.ws.XServicesFault;
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import org.apache.commons.lang3.StringEscapeUtils;
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import org.apache.commons.lang3.text.translate.CharSequenceTranslator;
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import org.apache.commons.lang3.text.translate.NumericEntityEscaper;
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/**
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* @author Brian Rosenberger, bru(at)brutex.de
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*
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*/
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@WebService(targetNamespace="http://ws.xservices.brutex.net", endpointInterface="net.brutex.xservices.ws.StringService", serviceName="StringService")
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public class StringServiceImpl
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implements StringService
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{
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public StringReplaceType replaceRegEx(String res, String search, String replace, String flags)
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throws XServicesFault
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{
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try
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{
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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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}
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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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public StringMatchType matchRegEx(String res, String search, String flags)
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throws XServicesFault
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{
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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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for (int i=0; i <= matcher.groupCount(); i++) {
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while(matcher.find()) {
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rm.addStringMatch(matcher.start(i), matcher.end(i), "group-"+i, matcher.group(i));
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}
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matcher.reset();
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}
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return rm;
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}
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public String encodeToXMLEntities(String res)
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throws XServicesFault
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{
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StringEscapeUtils fac = new StringEscapeUtils();
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StringEscapeUtils.ESCAPE_XML.with(new CharSequenceTranslator[] { NumericEntityEscaper.between(128, 2147483647) });
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return StringEscapeUtils.escapeXml(res);
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}
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public StringSplitType splitString(String paramString, String delimiter) throws XServicesFault {
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StringTokenizer tk = new StringTokenizer(paramString, delimiter);
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StringSplitType result = new StringSplitType();
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while(tk.hasMoreTokens()) {
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result.addStringMatch( tk.nextToken() );
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}
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return result;
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}
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@Override
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public String removeCRLF(String paramString) throws XServicesFault {
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String value = paramString.replaceAll("[\r\n]", "");
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return value;
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}
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public String handleStringLists(String basestring, String addstring, String removestring, String delimiter) throws XServicesFault {
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StringTokenizer base = new StringTokenizer(basestring, delimiter);
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StringTokenizer add = new StringTokenizer(addstring, delimiter);
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StringTokenizer remove = new StringTokenizer(removestring, delimiter);
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HashSet<String> hset = new HashSet<String>();
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String result = new String();
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while(base.hasMoreTokens()) {
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hset.add(base.nextToken().toString() );
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}
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while(add.hasMoreTokens()) {
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hset.add(add.nextToken().toString() );
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}
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while(remove.hasMoreTokens()) {
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hset.remove(remove.nextToken().toString() );
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}
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Iterator<String> hsetit = hset.iterator();
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while(hsetit.hasNext()) {
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result = result.concat(hsetit.next().toString() + delimiter);
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}
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return result;
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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 += 2;
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}
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if (flags.contains("m")) {
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allflags += 8;
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}
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if (flags.contains("u")) {
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allflags += 64;
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}
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if (flags.contains("s")) {
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allflags += 32;
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}
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if (flags.contains("d")) {
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allflags++;
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}
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if (flags.contains("x")) {
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allflags += 4;
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}
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return allflags;
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}
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}
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