How to use moveCursor method of com.consol.citrus.util.BooleanExpressionParser class

Best Citrus code snippet using com.consol.citrus.util.BooleanExpressionParser.moveCursor

Source:BooleanExpressionParser.java

...84            while (currentCharacterIndex < expression.length()) {85                currentCharacter = expression.charAt(currentCharacterIndex);86                if (SeparatorToken.OPEN_PARENTHESIS.value == currentCharacter) {87                    operators.push(SeparatorToken.OPEN_PARENTHESIS.toString());88                    currentCharacterIndex += moveCursor(SeparatorToken.OPEN_PARENTHESIS.toString());89                } else if (SeparatorToken.SPACE.value == currentCharacter) {90                    currentCharacterIndex += moveCursor(SeparatorToken.SPACE.toString());91                } else if (SeparatorToken.CLOSE_PARENTHESIS.value == currentCharacter) {92                    evaluateSubexpression(operators, values);93                    currentCharacterIndex += moveCursor(SeparatorToken.CLOSE_PARENTHESIS.toString());94                } else if (!Character.isDigit(currentCharacter)) {95                    final String parsedNonDigit = parseNonDigits(expression, currentCharacterIndex);96                    if (isBoolean(parsedNonDigit)) {97                        values.push(replaceBooleanStringByIntegerRepresentation(parsedNonDigit));98                    } else {99                        operators.push(validateOperator(parsedNonDigit));100                    }101                    currentCharacterIndex += moveCursor(parsedNonDigit);102                } else if (Character.isDigit(currentCharacter)) {103                    final String parsedDigits = parseDigits(expression, currentCharacterIndex);104                    values.push(parsedDigits);105                    currentCharacterIndex += moveCursor(parsedDigits);106                }107            }108            result = Boolean.valueOf(evaluateExpressionStack(operators, values));109            if (log.isDebugEnabled()) {110                log.debug("Boolean expression {} evaluates to {}", expression, result);111            }112        } catch (final NoSuchElementException e) {113            throw new CitrusRuntimeException("Unable to parse boolean expression '" + expression + "'. Maybe expression is incomplete!", e);114        }115        return result;116    }117    /**118     * This method takes stacks of operators and values and evaluates possible expressions119     * This is done by popping one operator and two values, applying the operator to the values and pushing the result back onto the value stack120     *121     * @param operators Operators to apply122     * @param values    Values123     * @return The final result popped of the values stack124     */125    private static String evaluateExpressionStack(final Deque<String> operators, final Deque<String> values) {126        while (!operators.isEmpty()) {127            values.push(getBooleanResultAsString(operators.pop(), values.pop(), values.pop()));128        }129        return replaceIntegerStringByBooleanRepresentation(values.pop());130    }131    /**132     * Evaluates a sub expression within a pair of parentheses and pushes its result onto the stack of values133     *134     * @param operators Stack of operators135     * @param values    Stack of values136     */137    private static void evaluateSubexpression(final Deque<String> operators, final Deque<String> values) {138        String operator = operators.pop();139        while (!(operator).equals(SeparatorToken.OPEN_PARENTHESIS.toString())) {140            values.push(getBooleanResultAsString(operator,141                    values.pop(),142                    values.pop()));143            operator = operators.pop();144        }145    }146    /**147     * This method reads digit characters from a given string, starting at a given index.148     * It will read till the end of the string or up until it encounters a non-digit character149     *150     * @param expression The string to parse151     * @param startIndex The start index from where to parse152     * @return The parsed substring153     */154    private static String parseDigits(final String expression, final int startIndex) {155        final StringBuilder digitBuffer = new StringBuilder();156        char currentCharacter = expression.charAt(startIndex);157        int subExpressionIndex = startIndex;158        do {159            digitBuffer.append(currentCharacter);160            ++subExpressionIndex;161            if (subExpressionIndex < expression.length()) {162                currentCharacter = expression.charAt(subExpressionIndex);163            }164        } while (subExpressionIndex < expression.length() && Character.isDigit(currentCharacter));165        return digitBuffer.toString();166    }167    /**168     * This method reads non-digit characters from a given string, starting at a given index.169     * It will read till the end of the string or up until it encounters170     * <p>171     * - a digit172     * - a separator token173     *174     * @param expression The string to parse175     * @param startIndex The start index from where to parse176     * @return The parsed substring177     */178    private static String parseNonDigits(final String expression, final int startIndex) {179        final StringBuilder operatorBuffer = new StringBuilder();180        char currentCharacter = expression.charAt(startIndex);181        int subExpressionIndex = startIndex;182        do {183            operatorBuffer.append(currentCharacter);184            subExpressionIndex++;185            if (subExpressionIndex < expression.length()) {186                currentCharacter = expression.charAt(subExpressionIndex);187            }188        } while (subExpressionIndex < expression.length() && !Character.isDigit(currentCharacter) && !isSeparatorToken(currentCharacter));189        return operatorBuffer.toString();190    }191    /**192     * Checks whether a string can be interpreted as a boolean value.193     *194     * @param possibleBoolean The possible boolean value as string195     * @return Either true or false196     */197    private static Boolean isBoolean(final String possibleBoolean) {198        return BOOLEAN_VALUES.contains(possibleBoolean);199    }200    /**201     * Checks whether a String is a Boolean value and replaces it with its Integer representation202     * "true" -> "1"203     * "false" -> "0"204     *205     * @param possibleBooleanString "true" or "false"206     * @return "1" or "0"207     */208    private static String replaceBooleanStringByIntegerRepresentation(final String possibleBooleanString) {209        if (possibleBooleanString.equals(TRUE.toString())) {210            return "1";211        } else if (possibleBooleanString.equals(FALSE.toString())) {212            return "0";213        }214        return possibleBooleanString;215    }216    /**217     * Counterpart of {@link #replaceBooleanStringByIntegerRepresentation}218     * Checks whether a String is the Integer representation of a Boolean value and replaces it with its Boolean representation219     * "1" -> "true"220     * "0" -> "false"221     * otherwise -> value222     *223     * @param value "1", "0" or other string224     * @return "true", "false" or the input value225     */226    private static String replaceIntegerStringByBooleanRepresentation(final String value) {227        if (value.equals("0")) {228            return FALSE.toString();229        } else if (value.equals("1")) {230            return TRUE.toString();231        }232        return value;233    }234    /**235     * Checks whether a given character is a known separator token or no236     *237     * @param possibleSeparatorChar The character to check238     * @return True in case its a separator, false otherwise239     */240    private static boolean isSeparatorToken(final char possibleSeparatorChar) {241        for (final SeparatorToken token : SeparatorToken.values()) {242            if (token.value == possibleSeparatorChar) {243                return true;244            }245        }246        return false;247    }248    /**249     * Check if operator is known to this class.250     *251     * @param operator to validate252     * @return the operator itself.253     * @throws CitrusRuntimeException When encountering an unknown operator254     */255    private static String validateOperator(final String operator) {256        if (!OPERATORS.contains(operator) && !BOOLEAN_OPERATORS.contains(operator)) {257            throw new CitrusRuntimeException("Unknown operator '" + operator + "'");258        }259        return operator;260    }261    /**262     * Returns the amount of characters to move the cursor after parsing a token263     *264     * @param lastToken Last parsed token265     * @return Amount of characters to move forward266     */267    private static int moveCursor(final String lastToken) {268        return lastToken.length();269    }270    /**271     * Evaluates a boolean expression to a String representation (true/false).272     *273     * @param operator     The operator to apply on operands274     * @param rightOperand The right hand side of the expression275     * @param leftOperand  The left hand side of the expression276     * @return true/false as String277     */278    private static String getBooleanResultAsString(final String operator, final String rightOperand, final String leftOperand) {279        switch (operator) {280            case "lt":281                return Boolean.toString(Integer.valueOf(leftOperand) < Integer.valueOf(rightOperand));...

moveCursor

Using AI Code Generation

1BooleanExpressionParser parser = new BooleanExpressionParser();2parser.moveCursor("abc", 0);3parser.moveCursor("abc", 1);4parser.moveCursor("abc", 2);5parser.moveCursor("abc", 3);6parser.moveCursor("abc", 4);7parser.moveCursor("abc", 5);8parser.moveCursor("abc", 6);9parser.moveCursor("abc", 7);

moveCursor

Using AI Code Generation

1import com.consol.citrus.util.BooleanExpressionParser2def parser = new BooleanExpressionParser()3def result = parser.moveCursor(expression, cursor)4println "Result: ${result}"5import com.consol.citrus.util.BooleanExpressionParser6def parser = new BooleanExpressionParser()7def result = parser.moveCursor(expression, cursor, true)8println "Result: ${result}"9import com.consol.citrus.util.BooleanExpressionParser10def parser = new BooleanExpressionParser()11def result = parser.moveCursor(expression, cursor, false)12println "Result: ${result}"13import com.consol.citrus.util.BooleanExpressionParser14def parser = new BooleanExpressionParser()15def result = parser.moveCursor(expression, cursor, null)16println "Result: ${result}"17import com.consol.citrus.util.BooleanExpressionParser18def parser = new BooleanExpressionParser()19def result = parser.moveCursor(expression, cursor, true, true)20println "Result: ${result}"21import com.consol.citrus.util.BooleanExpressionParser22def parser = new BooleanExpressionParser()23def result = parser.moveCursor(expression, cursor, true, false)24println "Result: ${result}"25import com.consol.citrus.util.BooleanExpressionParser26def parser = new BooleanExpressionParser()

moveCursor

Using AI Code Generation

1import com.consol.citrus.util.BooleanExpressionParser2import com.consol.citrus.util.BooleanExpressionParser.moveCursor3def parser = new BooleanExpressionParser()4cursor = moveCursor(string, cursor)5assert cursor == string.length()6cursor = moveCursor(string, cursor)7assert cursor == string.length()8cursor = moveCursor(string, cursor)9assert cursor == string.length()10cursor = moveCursor(string, cursor)11assert cursor == string.length()12cursor = moveCursor(string, cursor)13assert cursor == string.length()14cursor = moveCursor(string, cursor)15assert cursor == string.length()16cursor = moveCursor(string, cursor)17assert cursor == string.length()18cursor = moveCursor(string, cursor)19assert cursor == string.length()20cursor = moveCursor(string, cursor)21assert cursor == string.length()22cursor = moveCursor(string, cursor)23assert cursor == string.length()24cursor = moveCursor(string, cursor)

moveCursor

Using AI Code Generation

1moveCursor(expression, 0, 5, true, true, true);2moveCursor(expression, expression.length(), 5, false, true, true);3moveCursor(expression, 0, 5, true, true, true, false, true, false, false, false);4moveCursor(expression, 0, 5, true, true, true, false, true, false, false, false);5moveCursor(expression, 0, 5, true, true, true, false, true, false, false, false);6moveCursor(expression, 0, 5, true, true, true, false, true, false, false, false);7moveCursor(expression, 0, 5, true, true, true, false, true, false, false, false);

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