How to use filterWithNatureRANDOM method of org.cerberus.service.datalib.impl.DataLibService class

Best Cerberus-source code snippet using org.cerberus.service.datalib.impl.DataLibService.filterWithNatureRANDOM

Source:DataLibService.java

...227        switch (nature) {228            case TestCaseCountryProperties.NATURE_STATIC:229                return filterWithNatureSTATIC(dataObjectList, outputRequestedDimention);230            case TestCaseCountryProperties.NATURE_RANDOM:231                return filterWithNatureRANDOM(dataObjectList, outputRequestedDimention);232            case TestCaseCountryProperties.NATURE_RANDOMNEW:233                return filterWithNatureRANDOMNEW(dataObjectList, tCExecution, testCaseCountryProperties, outputRequestedDimention);234            case TestCaseCountryProperties.NATURE_NOTINUSE:235                return filterWithNatureNOTINUSE(dataObjectList, tCExecution, testCaseCountryProperties, outputRequestedDimention);236        }237        //TODO throw exception when Nature not known238        return null;239    }240    private List<Integer> getRandomListOfInteger(int inputRange, int nbOfResult) {241        List<Integer> listTempRandom;242        listTempRandom = new ArrayList<>();243        for (int i = 0; i < inputRange; i++) {244            listTempRandom.add(i);245        }246        List<Integer> listRandom;247        listRandom = new ArrayList<>();248        for (int i = 0; i < nbOfResult; i++) {249            Random r = new Random();250            int position = r.nextInt(listTempRandom.size());251            listRandom.add(listTempRandom.remove(position));252        }253        return listRandom;254    }255    @Override256    public AnswerList<HashMap<String, String>> filterWithNatureSTATIC(AnswerList<HashMap<String, String>> dataObjectList, int outputRequestedDimention) {257        AnswerList<HashMap<String, String>> result = new AnswerList<>();258        List<HashMap<String, String>> resultObject;259        resultObject = new ArrayList<>();260        for (int i = 0; i < outputRequestedDimention; i++) {261            resultObject.add(dataObjectList.getDataList().get(i));262        }263        result.setDataList(resultObject);264        String rowMessage = "";265        if (outputRequestedDimention < 2) {266            rowMessage = "row";267        } else {268            rowMessage = Integer.toString(outputRequestedDimention) + " rows";269        }270        result.setResultMessage(new MessageEvent(MessageEventEnum.PROPERTY_SUCCESS_GETFROMDATALIB_NATURESTATIC).resolveDescription("ROW", rowMessage));271        return result;272    }273    @Override274    public AnswerList<HashMap<String, String>> filterWithNatureRANDOM(AnswerList<HashMap<String, String>> dataObjectList, int outputRequestedDimention) {275        AnswerList<HashMap<String, String>> result = new AnswerList<>();276        String selectedList = "";277        List<HashMap<String, String>> resultObject;278        resultObject = new ArrayList<>();279        List<Integer> listTempRandom = getRandomListOfInteger(dataObjectList.getDataList().size(), outputRequestedDimention);280        for (int i : listTempRandom) {281            int j = i + 1;282            selectedList += Integer.toString(j) + ",";283            resultObject.add(dataObjectList.getDataList().get(i));284        }285        selectedList = StringUtil.removeLastChar(selectedList, 1);286        result.setDataList(resultObject);287        result.setResultMessage(new MessageEvent(MessageEventEnum.PROPERTY_SUCCESS_GETFROMDATALIB_NATURERANDOM)288                .resolveDescription("POS", selectedList).resolveDescription("TOTALPOS", Integer.toString(dataObjectList.getDataList().size())));289        return result;290    }291    @Override292    public AnswerList<HashMap<String, String>> filterWithNatureRANDOMNEW(AnswerList<HashMap<String, String>> dataObjectList, TestCaseExecution tCExecution, TestCaseCountryProperties testCaseProperties, int outputRequestedDimention) {293        AnswerList<HashMap<String, String>> result = new AnswerList<>();294        List<HashMap<String, String>> list; // Temporary list in order to treat the input list295        List<HashMap<String, String>> resultObject;296        resultObject = new ArrayList<>();297        int initNB = dataObjectList.getDataList().size();298        // We get the list of values that were already used.299        List<String> pastValues = new LinkedList<>();300        try {301            pastValues = this.testCaseExecutionDataService.getPastValuesOfProperty(tCExecution.getId(),302                    testCaseProperties.getProperty(), tCExecution.getTest(), tCExecution.getTestCase(),303                    tCExecution.getCountryEnvParam().getBuild(), tCExecution.getEnvironmentData(), tCExecution.getCountry());304        } catch (CerberusException e) {305            LOG.error(e.getMessage(), e);306            result.setResultMessage(new MessageEvent(MessageEventEnum.GENERIC_ERROR)...

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