Package org.broadleafcommerce.openadmin.web.rulebuilder

Class DataDTOToMVELTranslator

java.lang.Object

org.broadleafcommerce.openadmin.web.rulebuilder.DataDTOToMVELTranslator

public class DataDTOToMVELTranslator
extends Object

Utility class to convert a DataDTO/ExpressionDTO into an MVEL string

Author:

Elbert Bautista (elbertbautista)

Field Summary

Fields

Modifier and Type	Field	Description
static final String	COLLECTION_OPERATOR
static final String	CONTAINS_OPERATOR
static final String	ENDS_WITH_OPERATOR
static final String	EQUALS_OPERATOR
static final String	GREATER_THAN_EQUALS_OPERATOR
static final String	GREATER_THAN_OPERATOR
static final String	LESS_THAN_EQUALS_OPERATOR
static final String	LESS_THAN_OPERATOR
static final String	NOT_EQUALS_OPERATOR
static final String	OLD_CONTAINS_OPERATOR
static final String	OLD_ENDS_WITH_OPERATOR
static final String	OLD_STARTS_WITH_OPERATOR
static final String	SIZE_EQUALS_OPERATOR
static final String	SIZE_GREATER_THAN_EQUALS_OPERATOR
static final String	SIZE_GREATER_THAN_OPERATOR
static final String	SIZE_LESS_THAN_EQUALS_OPERATOR
static final String	SIZE_LESS_THAN_OPERATOR
static final String	STARTS_WITH_OPERATOR
static final String	ZERO_OPERATOR

Constructor Summary

Constructors

Constructor	Description
DataDTOToMVELTranslator()

Method Summary

Modifier and Type	Method	Description
protected void	buildCollectionExpression(StringBuffer sb, String entityKey, String field, Object[] value, SupportedFieldType type, SupportedFieldType secondaryType, String operator, boolean includeParenthesis, boolean isFieldComparison, boolean ignoreCase, boolean isNegation, boolean ignoreQuotes)
protected void	buildExpression(StringBuffer sb, String entityKey, String field, Object[] value, SupportedFieldType type, SupportedFieldType secondaryType, String operator, boolean includeParenthesis, boolean isFieldComparison, boolean ignoreCase, boolean isNegation, boolean ignoreQuotes)
protected void	buildExpression(ExpressionDTO expressionDTO, StringBuffer sb, String entityKey, BLCOperator operator, RuleBuilderFieldService fieldService)
protected String	buildFieldName(String entityKey, String fieldName)
protected void	buildMVEL(DataDTO dataDTO, StringBuffer sb, String entityKey, String groupOperator, RuleBuilderFieldService fieldService)
String	createMVEL(String entityKey, DataDTO dataDTO, RuleBuilderFieldService fieldService)
protected String	escapeInternalMiltyQuotes(String processedValue)
protected String	escapeInternalQuotes(String processedValue)
protected Object[]	extractBasicValues(Object value)
protected String	formatField(String entityKey, SupportedFieldType type, String field, boolean ignoreCase)
protected String	formatValue(String fieldName, String entityKey, SupportedFieldType type, SupportedFieldType secondaryType, Object[] value, boolean isFieldComparison, boolean ignoreCase, boolean ignoreQuotes)
boolean	isProjection(Object value)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

CONTAINS_OPERATOR

public static final String CONTAINS_OPERATOR

See Also:

• Constant Field Values

STARTS_WITH_OPERATOR

public static final String STARTS_WITH_OPERATOR

See Also:

• Constant Field Values

ENDS_WITH_OPERATOR

public static final String ENDS_WITH_OPERATOR

See Also:

• Constant Field Values

EQUALS_OPERATOR

public static final String EQUALS_OPERATOR

See Also:

• Constant Field Values

NOT_EQUALS_OPERATOR

public static final String NOT_EQUALS_OPERATOR

See Also:

• Constant Field Values

GREATER_THAN_EQUALS_OPERATOR

public static final String GREATER_THAN_EQUALS_OPERATOR

See Also:

• Constant Field Values

LESS_THAN_EQUALS_OPERATOR

public static final String LESS_THAN_EQUALS_OPERATOR

See Also:

• Constant Field Values

GREATER_THAN_OPERATOR

public static final String GREATER_THAN_OPERATOR

See Also:

• Constant Field Values

LESS_THAN_OPERATOR

public static final String LESS_THAN_OPERATOR

See Also:

• Constant Field Values

COLLECTION_OPERATOR

public static final String COLLECTION_OPERATOR

See Also:

• Constant Field Values

SIZE_GREATER_THAN_OPERATOR

public static final String SIZE_GREATER_THAN_OPERATOR

See Also:

• Constant Field Values

SIZE_GREATER_THAN_EQUALS_OPERATOR

public static final String SIZE_GREATER_THAN_EQUALS_OPERATOR

See Also:

• Constant Field Values

SIZE_LESS_THAN_OPERATOR

public static final String SIZE_LESS_THAN_OPERATOR

See Also:

• Constant Field Values

SIZE_LESS_THAN_EQUALS_OPERATOR

public static final String SIZE_LESS_THAN_EQUALS_OPERATOR

See Also:

• Constant Field Values

SIZE_EQUALS_OPERATOR

public static final String SIZE_EQUALS_OPERATOR

See Also:

• Constant Field Values

ZERO_OPERATOR

public static final String ZERO_OPERATOR

See Also:

• Constant Field Values

OLD_CONTAINS_OPERATOR

public static final String OLD_CONTAINS_OPERATOR

See Also:

• Constant Field Values

OLD_STARTS_WITH_OPERATOR

public static final String OLD_STARTS_WITH_OPERATOR

See Also:

• Constant Field Values

OLD_ENDS_WITH_OPERATOR

public static final String OLD_ENDS_WITH_OPERATOR

See Also:

• Constant Field Values

Constructor Details

DataDTOToMVELTranslator

public DataDTOToMVELTranslator()

Method Details

createMVEL

public String createMVEL(String entityKey,
 DataDTO dataDTO,
 RuleBuilderFieldService fieldService)
                  throws MVELTranslationException

Throws:

MVELTranslationException

buildMVEL

protected void buildMVEL(DataDTO dataDTO,
 StringBuffer sb,
 String entityKey,
 String groupOperator,
 RuleBuilderFieldService fieldService)
                  throws MVELTranslationException

Throws:

MVELTranslationException

buildExpression

protected void buildExpression(ExpressionDTO expressionDTO,
 StringBuffer sb,
 String entityKey,
 BLCOperator operator,
 RuleBuilderFieldService fieldService)
                        throws MVELTranslationException

Throws:

MVELTranslationException

extractBasicValues

protected Object[] extractBasicValues(Object value)

escapeInternalQuotes

protected String escapeInternalQuotes(String processedValue)

escapeInternalMiltyQuotes

protected String escapeInternalMiltyQuotes(String processedValue)

isProjection

public boolean isProjection(Object value)

buildCollectionExpression

protected void buildCollectionExpression(StringBuffer sb,
 String entityKey,
 String field,
 Object[] value,
 SupportedFieldType type,
 SupportedFieldType secondaryType,
 String operator,
 boolean includeParenthesis,
 boolean isFieldComparison,
 boolean ignoreCase,
 boolean isNegation,
 boolean ignoreQuotes)
                                  throws MVELTranslationException

Throws:

MVELTranslationException

buildExpression

protected void buildExpression(StringBuffer sb,
 String entityKey,
 String field,
 Object[] value,
 SupportedFieldType type,
 SupportedFieldType secondaryType,
 String operator,
 boolean includeParenthesis,
 boolean isFieldComparison,
 boolean ignoreCase,
 boolean isNegation,
 boolean ignoreQuotes)
                        throws MVELTranslationException

Throws:

MVELTranslationException

buildFieldName

protected String buildFieldName(String entityKey,
 String fieldName)

formatField

protected String formatField(String entityKey,
 SupportedFieldType type,
 String field,
 boolean ignoreCase)

formatValue

protected String formatValue(String fieldName,
 String entityKey,
 SupportedFieldType type,
 SupportedFieldType secondaryType,
 Object[] value,
 boolean isFieldComparison,
 boolean ignoreCase,
 boolean ignoreQuotes)
                      throws MVELTranslationException

Throws:

MVELTranslationException