Examples of ArithmeticOperators

org.opengis.filter.capability.ArithmeticOperators

Supported arithmetic operators in a filter capabilities document.

 <xsd:complexType name="ArithmeticOperatorsType"> <xsd:choice maxOccurs="unbounded"> <xsd:element ref="ogc:SimpleArithmetic"/> <xsd:element name="Functions" type="ogc:FunctionsType"/> </xsd:choice> </xsd:complexType>

@author Justin Deoliveira, The Open Planning Project @source $URL$

Examples of org.opengis.filter.capability.ArithmeticOperators


    public Object visit( Subtract expression, Object extraData ) {
        ScalarCapabilities scalar = capabilities.getScalarCapabilities();
        if( scalar == null ) return false;        
        
        ArithmeticOperators operators = scalar.getArithmeticOperators();
        if( operators == null ) return false;
        
        return operators.hasSimpleArithmetic();
    }

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Examples of org.opengis.filter.capability.ArithmeticOperators

    
    public Object visit( Add expression, Object extraData ) {
        ScalarCapabilities scalar = capabilities.getScalarCapabilities();
        if( scalar == null ) return false;        
        
        ArithmeticOperators operators = scalar.getArithmeticOperators();
        if( operators == null ) return false;
        
        return operators.hasSimpleArithmetic();
    }

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Examples of org.opengis.filter.capability.ArithmeticOperators

        assertNotNull(comparison.getOperator("GreaterThanEqualTo"));
        assertNotNull(comparison.getOperator("EqualTo"));
        assertNotNull(comparison.getOperator("NotEqualTo"));
        assertNotNull(comparison.getOperator("Like"));
        assertNotNull(comparison.getOperator("LessThanEqualTo"));
        ArithmeticOperators arithmetic = scalar.getArithmeticOperators();
        assertEquals(0, arithmetic.getFunctions().getFunctionNames().size());
        IdCapabilities id = filterCapabilities.getIdCapabilities();
        assertTrue(id.hasFID());
        assertFalse(id.hasEID());
    }

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Examples of org.opengis.filter.capability.ArithmeticOperators

    
    public Object visit( Add expression, Object extraData ) {
        ScalarCapabilities scalar = capabilities.getScalarCapabilities();
        if( scalar == null ) return false;        
        
        ArithmeticOperators operators = scalar.getArithmeticOperators();
        if( operators == null ) return false;
        
        return operators.hasSimpleArithmetic();
    }

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Examples of org.opengis.filter.capability.ArithmeticOperators


    public Object visit( Divide expression, Object extraData ) {
        ScalarCapabilities scalar = capabilities.getScalarCapabilities();
        if( scalar == null ) return false;        
        
        ArithmeticOperators operators = scalar.getArithmeticOperators();
        if( operators == null ) return false;
        
        return operators.hasSimpleArithmetic();
    }

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Examples of org.opengis.filter.capability.ArithmeticOperators


    public Object visit( Function function, Object extraData ) {
        ScalarCapabilities scalar = capabilities.getScalarCapabilities();
        if( scalar == null ) return false;        
        
        ArithmeticOperators operators = scalar.getArithmeticOperators();
        if( operators == null ) return false;
        
        Functions functions = operators.getFunctions();
        if( functions == null ) return false;
        
        // Note that only function name is checked here
        FunctionName found = functions.getFunctionName( function.getName() );
        // And that's enough to assess if the function is supported

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Examples of org.opengis.filter.capability.ArithmeticOperators


    public Object visit( Multiply expression, Object extraData ) {
        ScalarCapabilities scalar = capabilities.getScalarCapabilities();
        if( scalar == null ) return false;        
        
        ArithmeticOperators operators = scalar.getArithmeticOperators();
        if( operators == null ) return false;
        
        return operators.hasSimpleArithmetic();
    }

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Examples of org.opengis.filter.capability.ArithmeticOperators


    public Object visit( Subtract expression, Object extraData ) {
        ScalarCapabilities scalar = capabilities.getScalarCapabilities();
        if( scalar == null ) return false;        
        
        ArithmeticOperators operators = scalar.getArithmeticOperators();
        if( operators == null ) return false;
        
        return operators.hasSimpleArithmetic();
    }

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Examples of org.opengis.filter.capability.ArithmeticOperators

                ffFactory.operator("Like"), ffFactory.operator("LessThan"),
                ffFactory.operator("GreaterThan"), ffFactory.operator("LessThanEqualTo"),
                ffFactory.operator("GreaterThanEqualTo"), ffFactory.operator("NotEqualTo"),
                ffFactory.operator("Between"), ffFactory.operator("NullCheck") };
        ComparisonOperators comparisonOperators = ffFactory.comparisonOperators(operators);
        ArithmeticOperators arithmeticOperators = ffFactory.arithmeticOperators(true, null);
        ScalarCapabilities scalarCapabilities = ffFactory.scalarCapabilities(
                comparisonOperators, arithmeticOperators, logicalOperators);
        // - removing Arithmetic Operators...
        ((ScalarCapabilitiesImpl)scalarCapabilities).setArithmeticOperators(null);

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