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// This file was generated by Mendix Modeler. // // WARNING: Only the following code will be retained when actions are regenerated: // - the import list // - the code between BEGIN USER CODE and END USER CODE // - the code between BEGIN EXTRA CODE and END EXTRA CODE // Other code you write will be lost the next time you deploy the project. // Special characters, e.g., é, ö, à, etc. are supported in comments. package aerisk.actions; import com.mendix.systemwideinterfaces.core.IContext; import com.mendix.webui.CustomJavaAction; import com.mendix.systemwideinterfaces.core.IMendixObject; import java.util.ArrayList; import java.util.Arrays; import java.util.Collection; import java.util.List; import java.util.LinkedHashSet; public class ExtractKeywords extends CustomJavaAction<java.util.List<IMendixObject>> { private java.util.List<IMendixObject> __Keywords; private java.util.List<aerisk.proxies.Keyword> Keywords; private java.util.List<IMendixObject> __NonKeywordParameter1; private java.util.List<aerisk.proxies.NonKeyword> NonKeywordParameter1; private IMendixObject __ExtractString; private aerisk.proxies.ExtractfromArticle ExtractString; public ExtractKeywords(IContext context, java.util.List<IMendixObject> Keywords, java.util.List<IMendixObject> NonKeywordParameter1, IMendixObject ExtractString) { super(context); this.__Keywords = Keywords; this.__NonKeywordParameter1 = NonKeywordParameter1; this.__ExtractString = ExtractString; } @java.lang.Override public java.util.List<IMendixObject> executeAction() throws Exception { this.Keywords = new java.util.ArrayList<aerisk.proxies.Keyword>(); if (__Keywords != null) for (IMendixObject __KeywordsElement : __Keywords) this.Keywords.add(aerisk.proxies.Keyword.initialize(getContext(), __KeywordsElement)); this.NonKeywordParameter1 = new java.util.ArrayList<aerisk.proxies.NonKeyword>(); if (__NonKeywordParameter1 != null) for (IMendixObject __NonKeywordParameter1Element : __NonKeywordParameter1) this.NonKeywordParameter1.add(aerisk.proxies.NonKeyword.initialize(getContext(), __NonKeywordParameter1Element)); this.ExtractString = __ExtractString == null ? null : aerisk.proxies.ExtractfromArticle.initialize(getContext(), __ExtractString); // BEGIN USER CODE String article = this.ExtractString.toString(); IMendixObject[] arrSplit = Arrays.stream(article.split(" ")).distinct().toArray(IMendixObject[]::new); if (arrSplit != null) for (IMendixObject __KeywordListElements : arrSplit) this.Keywords.add(aerisk.proxies.Keyword.initialize(getContext(), __KeywordListElements)); java.util.List<IMendixObject> finalKeywords = new ArrayList<IMendixObject>(); this.__Keywords.addAll((Collection<? extends IMendixObject>) this.Keywords); finalKeywords.addAll(__Keywords); return finalKeywords; //throw new com.mendix.systemwideinterfaces.MendixRuntimeException("Java action was not implemented"); // END USER CODE } /** * Returns a string representation of this action */ @java.lang.Override public java.lang.String toString() { return "ExtractKeywords"; } // BEGIN EXTRA CODE // END EXTRA CODE }   Task to be performed in the Java Action.   String Split as List (List1) Merge another List (List2) with List Created in step 1 Remove Duplicates list items Remove List (List3) from List1 Return Final List Please suggest.   Edited Example: <Step1> List1 = {Vijay,Manoj,Vivek} (List Created After String Split ) <Step1> List2={Pradip,Rahul,Manoj}                 After Merge                List2 = {Vijay,Manoj,Vivek,Pradip,Rahul,Manoj} <Step3> Remove Duplicates               List2 = {Vijay,Manoj,Vivek,Pradip,Rahul} (Notice Manoj is removed, It was duplicate) <Step4> Remove List3 from List2               List3 = {Pradip,is,are}               List2 = {Vijay,Manoj,Vivek,Rahul} (Notice Pradip is also removed) <Step5> Return the final List               List2  = {Vijay,Manoj,Vivek,Rahul}

asked 2019-05-03

3 answers