Package org.openbravo.client.application

Class DynamicExpressionParser

java.lang.Object

org.openbravo.client.application.DynamicExpressionParser

public class DynamicExpressionParser
extends Object

Parses a dynamic expressions and extracts information, e.g. The expression is using a field or an auxiliary input, etc.

The transformation of @Expression@ is the following:

• @ColumnName@ are transformed into property name, e.g. @DocStatus@ into documentStatus
• @AuxiliarInput@ is transformed just removes the @, e.g. @FinancialManagementDep@ into FinancialManagementDep

Field Summary

Fields

Modifier and Type	Field	Description
static String	REPLACE_DISPLAY_LOGIC_SERVER_PATTERN

Constructor Summary

Constructors

Constructor	Description
DynamicExpressionParser(String code, Parameter parameter, boolean parameterDisplayLogic)
DynamicExpressionParser(String code, Parameter parameter, List<Parameter> parameters, boolean parameterDisplayLogic)	Constructor to be used when the parameter is not a process parameter.
DynamicExpressionParser(String code, Process process, boolean parameterDisplayLogic)
DynamicExpressionParser(String code, Tab tab)
DynamicExpressionParser(String code, Tab tab, boolean tabLevelDisplayLogic)
DynamicExpressionParser(String code, Tab tab, ApplicationDictionaryCachedStructures cachedStructures)
DynamicExpressionParser(String code, Tab tab, ApplicationDictionaryCachedStructures cachedStructures, Field field)
DynamicExpressionParser(String code, Tab tab, Field field)

Method Summary

Modifier and Type	Method	Description
List<Field>	getFields()	Returns the list of Fields used in the dynamic expression
String	getJSExpression()	Gets a JavaScript expression based on the dynamic expression, e.g @SomeColumn@!'Y' results in currentValues.someColumn !== true.
List<String>	getOtherTokensInExpression()	Returns the list of tokens that are not fields of the tab It is only used when parsing the display logic of the tabs
List<Parameter>	getParameters()	Returns the list of Parameters used in the dynamic expression
List<String>	getSessionAttributes()	Returns the list of session attribute names used in the dynamic expression
void	parse()
static String	replaceSystemPreferencesInDisplayLogic(String displayLogic)	Given the Display logic expression, it replaces the preferences properties with its values
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

REPLACE_DISPLAY_LOGIC_SERVER_PATTERN

public static final String REPLACE_DISPLAY_LOGIC_SERVER_PATTERN

See Also:

Constant Field Values

Constructor Detail

DynamicExpressionParser

public DynamicExpressionParser(String code,
                               Process process,
                               boolean parameterDisplayLogic)

DynamicExpressionParser

public DynamicExpressionParser(String code,
                               Parameter parameter,
                               boolean parameterDisplayLogic)

DynamicExpressionParser

public DynamicExpressionParser(String code,
                               Parameter parameter,
                               List<Parameter> parameters,
                               boolean parameterDisplayLogic)

Constructor to be used when the parameter is not a process parameter. In this case the list of related parameters is given as a constructor parameter.

Parameters:

code - the code with the Dynamic Expression to parse.

parameter - the parameter where the expression is defined.

parameters - the list of related parameters.

parameterDisplayLogic - boolean to determine if the expression is based in a Parameter

DynamicExpressionParser

public DynamicExpressionParser(String code,
                               Tab tab,
                               boolean tabLevelDisplayLogic)

DynamicExpressionParser

public DynamicExpressionParser(String code,
                               Tab tab)

DynamicExpressionParser

public DynamicExpressionParser(String code,
                               Tab tab,
                               Field field)

DynamicExpressionParser

public DynamicExpressionParser(String code,
                               Tab tab,
                               ApplicationDictionaryCachedStructures cachedStructures)

DynamicExpressionParser

public DynamicExpressionParser(String code,
                               Tab tab,
                               ApplicationDictionaryCachedStructures cachedStructures,
                               Field field)

Method Detail

parse

public void parse()

getJSExpression

public String getJSExpression()

Gets a JavaScript expression based on the dynamic expression, e.g @SomeColumn@!'Y' results in currentValues.someColumn !== true.

Note: Field comparison with 'Y' or 'N' are transformed in true or false

Returns:

A JavaScript expression

toString

public String toString()

Overrides:

toString in class Object

See Also:

getJSExpression()

getFields

public List<Field> getFields()

Returns the list of Fields used in the dynamic expression

getOtherTokensInExpression

public List<String> getOtherTokensInExpression()

Returns the list of tokens that are not fields of the tab It is only used when parsing the display logic of the tabs

getParameters

public List<Parameter> getParameters()

Returns the list of Parameters used in the dynamic expression

getSessionAttributes

public List<String> getSessionAttributes()

Returns the list of session attribute names used in the dynamic expression

replaceSystemPreferencesInDisplayLogic

public static String replaceSystemPreferencesInDisplayLogic(String displayLogic)

Given the Display logic expression, it replaces the preferences properties with its values

Parameters:

displayLogic - DisplayLogic to be replaced

Returns:

Returns the Display logic expression with the properties replaced