From 7ee16eb26c370a31f567c7ec600c918f57cb6833 Mon Sep 17 00:00:00 2001
From: Brian Rosenberger <bru@brutex.de>
Date: Mon, 11 Feb 2019 17:02:11 +0000
Subject: [PATCH] Klaus Scherbach: Add handleStringList web service operation

git-svn-id: https://brutex.net/svn/xservices/trunk@195 e7e49efb-446e-492e-b9ec-fcafc1997a86
---
 .../brutex/xservices/ws/StringService.java    | 11 ++++++--
 .../xservices/ws/impl/StringServiceImpl.java  | 27 ++++++++++++++++++-
 2 files changed, 35 insertions(+), 3 deletions(-)

diff --git a/src/java/net/brutex/xservices/ws/StringService.java b/src/java/net/brutex/xservices/ws/StringService.java
index 306dfd5..7e4fafe 100644
--- a/src/java/net/brutex/xservices/ws/StringService.java
+++ b/src/java/net/brutex/xservices/ws/StringService.java
@@ -16,8 +16,6 @@
 
 package net.brutex.xservices.ws;
 
-import java.util.ArrayList;
-
 import javax.jws.WebMethod;
 import javax.jws.WebParam;
 import javax.jws.WebService;
@@ -81,4 +79,13 @@ public abstract interface StringService
 		  @WebParam(name="string") @XmlElement(required=true) String paramString)
 	throws XServicesFault;
   
+  @WebMethod(operationName="handleStringLists")
+  @WSDLDocumentation("Tokenizes all strings and then adds/removes tokens to/ from basestring")
+  public abstract String handleStringLists( 
+		  @WebParam(name="basestring") @XmlElement(required=true) String paramBaseString,
+		  @WebParam(name="addstring") @XmlElement(required=true) String paramAddString,
+		  @WebParam(name="removestring") @XmlElement(required=true) String paramRemoveString,
+		  @WebParam(name="delimiter") @XmlElement(required=true) String delimiter)
+  	throws XServicesFault;
+  
 }
\ No newline at end of file
diff --git a/src/java/net/brutex/xservices/ws/impl/StringServiceImpl.java b/src/java/net/brutex/xservices/ws/impl/StringServiceImpl.java
index c114720..0a371e2 100644
--- a/src/java/net/brutex/xservices/ws/impl/StringServiceImpl.java
+++ b/src/java/net/brutex/xservices/ws/impl/StringServiceImpl.java
@@ -16,7 +16,8 @@
 
 package net.brutex.xservices.ws.impl;
 
-import java.util.ArrayList;
+import java.util.HashSet;
+import java.util.Iterator;
 import java.util.StringTokenizer;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
@@ -106,6 +107,30 @@ public class StringServiceImpl
 		return value;
 	}
 
+  public String handleStringLists(String basestring, String addstring, String removestring, String delimiter) throws XServicesFault {
+		StringTokenizer base = new StringTokenizer(basestring, delimiter);
+		StringTokenizer add = new StringTokenizer(addstring, delimiter);
+		StringTokenizer remove = new StringTokenizer(removestring, delimiter);
+                HashSet<String> hset = new HashSet<String>();
+		String result = new String();
+                
+		while(base.hasMoreTokens()) {
+			hset.add(base.nextToken().toString() );
+		}
+		while(add.hasMoreTokens()) {
+			hset.add(add.nextToken().toString() );
+		}
+		while(remove.hasMoreTokens()) {
+			hset.remove(remove.nextToken().toString() );
+		}
+                Iterator<String> hsetit = hset.iterator();
+		while(hsetit.hasNext()) {
+			result = result.concat(hsetit.next().toString() + delimiter);
+		}
+		return result;
+	}
+
+  
   private int getFlags(String flags) {
     int allflags = 0;
     if (flags.contains("i")) {