Package org.drools.core.base.field

Examples of org.drools.core.base.field.ObjectFieldImpl

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                            Object right) {
        if (rightBinding == null) {
            return evaluator.evaluate( workingMemory,
                                       leftExtractor,
                                       leftHandle,
                                       new ObjectFieldImpl(right) );
        }
        return evaluator.evaluate( workingMemory,
                                   leftExtractor,
                                   leftHandle,
                                   rightExtractor,
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              value.startsWith( "'" ) && value.endsWith( "'" ) ) {
            value = value.substring( 1, value.length() - 1 );
        }

        if ( valueType == ValueType.NULL_TYPE ) {
            field = new ObjectFieldImpl( null );
        } else if ( valueType == ValueType.PCHAR_TYPE ) {
            field = new LongFieldImpl( value.charAt( 0 ) );
        } else if ( valueType == ValueType.PBYTE_TYPE ) {
            field = new LongFieldImpl( Long.parseLong( value ) );
        } else if ( valueType == ValueType.PSHORT_TYPE ) {
            field = new LongFieldImpl( Long.parseLong( value ) );
        } else if ( valueType == ValueType.PINTEGER_TYPE ) {
            field = new LongFieldImpl( Long.parseLong( stripNumericType( value ) ) );
        } else if ( valueType == ValueType.PLONG_TYPE ) {
            field = new LongFieldImpl( Long.parseLong( stripNumericType( value ) ) );
        } else if ( valueType == ValueType.PFLOAT_TYPE ) {
            field = new DoubleFieldImpl( Float.parseFloat( stripNumericType( value ) ) );
        } else if ( valueType == ValueType.PDOUBLE_TYPE ) {
            field = new DoubleFieldImpl( Double.parseDouble( stripNumericType( value ) ) );
        } else if ( valueType == ValueType.PBOOLEAN_TYPE ) {
            field = new BooleanFieldImpl( Boolean.valueOf( value ).booleanValue() );
        } else if ( valueType == ValueType.CHAR_TYPE ) {
            field = new ObjectFieldImpl( new Character( value.charAt( 0 ) ) );
        } else if ( valueType == ValueType.BYTE_TYPE ) {
            field = new ObjectFieldImpl( new Byte( value ) );
        } else if ( valueType == ValueType.SHORT_TYPE ) {
            field = new ObjectFieldImpl( new Short( value ) );
        } else if ( valueType == ValueType.INTEGER_TYPE ) {
            field = new ObjectFieldImpl( new Integer( stripNumericType( value ) ) );
        } else if ( valueType == ValueType.LONG_TYPE ) {
            field = new ObjectFieldImpl( new Long( stripNumericType( value ) ) );
        } else if ( valueType == ValueType.FLOAT_TYPE ) {
            field = new ObjectFieldImpl( new Float( stripNumericType( value ) ) );
        } else if ( valueType == ValueType.DOUBLE_TYPE ) {
            field = new ObjectFieldImpl( new Double( stripNumericType( value ) ) );
        } else if ( valueType == ValueType.BOOLEAN_TYPE ) {
            field = new ObjectFieldImpl( Boolean.valueOf( value ) );
        } else if ( valueType == ValueType.STRING_TYPE ) {
            field = new ObjectFieldImpl( value.intern() );
        } else if ( valueType == ValueType.DATE_TYPE ) {
            Date date = DateUtils.parseDate( value, dateFormats );
            field = new ObjectFieldImpl( date );
        } else if ( valueType == ValueType.ARRAY_TYPE ) {
            //MN: I think its fine like this.
            field = new ObjectFieldImpl( value );
        } else if ( valueType == ValueType.OBJECT_TYPE ) {
            field = new ObjectFieldImpl( value );
        } else if ( valueType == ValueType.BIG_DECIMAL_TYPE ) {
            field = new ObjectFieldImpl( MathUtils.getBigDecimal( value ) );
        } else if ( valueType == ValueType.BIG_INTEGER_TYPE ) {
            field = new ObjectFieldImpl( MathUtils.getBigInteger( value ) );
        } else if ( valueType == ValueType.CLASS_TYPE ) {
            field = new ClassFieldImpl( value );
        }

        return field;
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        if ( value == null ) {
            valueType = ValueType.NULL_TYPE;
        }

        if ( valueType == ValueType.NULL_TYPE ) {
            field = new ObjectFieldImpl( null );
        } else if ( valueType == ValueType.PCHAR_TYPE || valueType == ValueType.CHAR_TYPE) {
            if( value instanceof String && ((String)value).length() == 1 ) {
                field = new LongFieldImpl( ((String) value).charAt(0) );
            } else {
                field = new LongFieldImpl( ((Character) value).charValue() );
            }
        } else if ( valueType == ValueType.PBYTE_TYPE ||   valueType == ValueType.BYTE_TYPE ) {
            if( value instanceof String ) {
                field = new LongFieldImpl( Byte.parseByte( (String) value) );
            } else {
                field = new LongFieldImpl( ((Number) value).byteValue() );
            }
        } else if ( valueType == ValueType.PSHORT_TYPE ||  valueType == ValueType.SHORT_TYPE ) {
            if( value instanceof String ) {
                try {
                    field = new LongFieldImpl( NumberFormat.getInstance().parse( (String) value ).shortValue() );
                } catch ( ParseException e ) {
                    throw new NumberFormatException( "Error parsing number '"+value+"'" );
                }
            } else {
                field = new LongFieldImpl( ((Number) value).shortValue() );
            }
        } else if ( valueType == ValueType.PINTEGER_TYPE || valueType == ValueType.INTEGER_TYPE ) {
            if( value instanceof String ) {
                try {
                    field = new LongFieldImpl( NumberFormat.getInstance().parse( (String) value ).intValue() );
                } catch ( ParseException e ) {
                    throw new NumberFormatException( "Error parsing number '"+value+"'" );
                }
            } else {
                field = new LongFieldImpl( ((Number) value).intValue() );
            }
        } else if ( valueType == ValueType.PLONG_TYPE || valueType == ValueType.LONG_TYPE ) {
            if( value instanceof String ) {
                try {
                    field = new LongFieldImpl( NumberFormat.getInstance().parse( (String) value ).longValue() );
                } catch ( ParseException e ) {
                    throw new NumberFormatException( "Error parsing number '"+value+"'" );
                }
            } else {
                field = new LongFieldImpl( ((Number) value).longValue() );
            }
        } else if ( valueType == ValueType.PFLOAT_TYPE || valueType == ValueType.FLOAT_TYPE ) {
            if( value instanceof String ) {
                try {
                    field = new DoubleFieldImpl( NumberFormat.getInstance().parse( (String) value ).floatValue() );
                } catch ( ParseException e ) {
                    throw new NumberFormatException( "Error parsing number '"+value+"'" );
                }
            } else {
                field = new DoubleFieldImpl( ((Number) value).floatValue() );
            }
        } else if ( valueType == ValueType.PDOUBLE_TYPE || valueType == ValueType.DOUBLE_TYPE ) {
            if( value instanceof String ) {
                try {
                    field = new DoubleFieldImpl( NumberFormat.getInstance().parse( (String) value ).doubleValue() );
                } catch ( ParseException e ) {
                    throw new NumberFormatException( "Error parsing number '"+value+"'" );
                }
            } else {
                field = new DoubleFieldImpl( ((Number) value).doubleValue() );
            }
        } else if ( valueType == ValueType.PBOOLEAN_TYPE || valueType == ValueType.BOOLEAN_TYPE ) {
            if( value instanceof String ) {
                field = new BooleanFieldImpl( Boolean.valueOf( (String) value).booleanValue() );
            } else {
                field = new BooleanFieldImpl( ((Boolean) value).booleanValue() );
            }
        }  else if ( valueType == ValueType.STRING_TYPE ) {
            field = new ObjectFieldImpl( value );
        } else if ( valueType == ValueType.DATE_TYPE ) {
            //MN: I think its fine like this, seems to work !
            if( value instanceof String ) {
                Date date = DateUtils.parseDate( (String) value, dateFormats );
                field = new ObjectFieldImpl( date );
            } else {
                field = new ObjectFieldImpl( value );
            }
        } else if ( valueType == ValueType.ARRAY_TYPE ) {
            //MN: I think its fine like this.
            field = new ObjectFieldImpl( value );
        } else if ( valueType == ValueType.OBJECT_TYPE ) {
            field = new ObjectFieldImpl( value );
        } else if ( valueType == ValueType.TRAIT_TYPE ) {
            field = new ObjectFieldImpl( value );
        } else if ( valueType == ValueType.BIG_DECIMAL_TYPE ) {
            field = new ObjectFieldImpl( MathUtils.getBigDecimal( value ) );
        } else if ( valueType == ValueType.BIG_INTEGER_TYPE ) {
            field = new ObjectFieldImpl( MathUtils.getBigInteger( value ) );
        } else if ( valueType == ValueType.CLASS_TYPE ) {
            field = new ClassFieldImpl( (Class) value );
        }

        return field;
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    }



    public FieldValue getFieldValue(final Object value) {
        return new ObjectFieldImpl( value );
    }
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    public FieldValue getFieldValue(final double value) {
        return new DoubleFieldImpl( value );
    }

    public FieldValue getFieldValue(final Class value) {
        return value == null ? new ObjectFieldImpl( null ) :  new ClassFieldImpl( value );
    }
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Related Classes of org.drools.core.base.field.ObjectFieldImpl

  • org.drools.core.base.EvaluatorWrapper
  • org.drools.core.base.FieldFactory
  • org.drools.core.reteoo.CompositeObjectSinkAdapterTest
  • org.drools.core.rule.constraint.QueryNameConstraint
  • org.drools.core.RuntimeDroolsException
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