org.jbpm.formModeler.core.processing.fieldHandlers
Class DateFieldHandler

java.lang.Object
  org.jbpm.formModeler.core.processing.AbstractFieldHandler
      org.jbpm.formModeler.core.processing.DefaultFieldHandler
          org.jbpm.formModeler.core.processing.fieldHandlers.DateFieldHandler

All Implemented Interfaces:

FieldHandler

Direct Known Subclasses:

ShortDateFieldHandler

@Named(value="org.jbpm.formModeler.core.processing.fieldHandlers.DateFieldHandler")
public class DateFieldHandler
extends DefaultFieldHandler

Handler for dates

Field Summary

static String	DATE_FROM_SUFFIX
static String	DATE_PATTERN_SUFFIX
static String	DATE_TO_SUFFIX
static Date	DEFAULT_MIN_DATE
protected String	defaultJQueryPattern
protected String	defaultPattern
protected String	defaultPatterTimeSuffix
static String	HAS_CHANGED_PARAM

Constructor Summary

DateFieldHandler()

Method Summary

boolean	acceptsPropertyName(String propName)
String[]	getCompatibleClassNames() Determine the list of class types this field can generate.
String	getDefaultJQueryPattern()
String	getDefaultPattern()
String	getDefaultPatterTimeSuffix()
Map	getParamValue(String inputName, Object objectValue, String pattern) Determine the value as a parameter map for a given input value.
protected String	getPattern(org.jbpm.formModeler.api.model.Field field, boolean useDefault, String pattern)
protected SimpleDateFormat	getSimpleDateFormat(org.jbpm.formModeler.api.model.Field field, boolean useDefault, String pattern)
Object	getTheDate(String[] values, SimpleDateFormat sdf)
Object	getValue(org.jbpm.formModeler.api.model.Field field, String inputName, Map parametersMap, Map filesMap, String desiredClassName, Object previousValue) Read a parameter value (normally from a request), and translate it to an object with desired class (that must be one of the returned by this handler)
boolean	isEmpty(Object value)
void	setDefaultJQueryPattern(String defaultJQueryPattern)
void	setDefaultPattern(String defaultPattern)
void	setDefaultPatterTimeSuffix(String defaultPatterTimeSuffix)

Methods inherited from class org.jbpm.formModeler.core.processing.DefaultFieldHandler

getFieldHandlersManager, getFormManager, getFormProcessor, getFormStatusManager, getFunctionsProvider, getName, getNamespaceManager, getReplacementManager, shouldPersist

Methods inherited from class org.jbpm.formModeler.core.processing.AbstractFieldHandler

checkBooleanParameter, getFieldName, getHumanName, getPageToIncludeForDisplaying, getPageToIncludeForRendering, getPageToIncludeForSearching, initialize, isEvaluable

Methods inherited from class java.lang.Object

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

Field Detail

DATE_FROM_SUFFIX

public static final String DATE_FROM_SUFFIX

See Also:

Constant Field Values

HAS_CHANGED_PARAM

public static final String HAS_CHANGED_PARAM

See Also:

Constant Field Values

DATE_PATTERN_SUFFIX

public static final String DATE_PATTERN_SUFFIX

See Also:

Constant Field Values

DEFAULT_MIN_DATE

public static final Date DEFAULT_MIN_DATE

DATE_TO_SUFFIX

public static final String DATE_TO_SUFFIX

See Also:

Constant Field Values

defaultPattern

protected String defaultPattern

defaultPatterTimeSuffix

protected String defaultPatterTimeSuffix

defaultJQueryPattern

protected String defaultJQueryPattern

Constructor Detail

DateFieldHandler

public DateFieldHandler()

Method Detail

getValue

public Object getValue(org.jbpm.formModeler.api.model.Field field,
                       String inputName,
                       Map parametersMap,
                       Map filesMap,
                       String desiredClassName,
                       Object previousValue)
                throws Exception

Read a parameter value (normally from a request), and translate it to an object with desired class (that must be one of the returned by this handler)

Returns:

a object with desired class

Throws:

Exception

getCompatibleClassNames

public String[] getCompatibleClassNames()

Determine the list of class types this field can generate. That is, normally, a field can generate multiple outputs (an input text can generate Strings, Integers, ...)

Returns:

the set of class types that can be generated by this handler.

isEmpty

public boolean isEmpty(Object value)

getDefaultPattern

public String getDefaultPattern()

setDefaultPattern

public void setDefaultPattern(String defaultPattern)

getDefaultJQueryPattern

public String getDefaultJQueryPattern()

setDefaultJQueryPattern

public void setDefaultJQueryPattern(String defaultJQueryPattern)

getPattern

protected String getPattern(org.jbpm.formModeler.api.model.Field field,
                            boolean useDefault,
                            String pattern)

getSimpleDateFormat

protected SimpleDateFormat getSimpleDateFormat(org.jbpm.formModeler.api.model.Field field,
                                               boolean useDefault,
                                               String pattern)

getTheDate

public Object getTheDate(String[] values,
                         SimpleDateFormat sdf)
                  throws Exception

Throws:

Exception

getParamValue

public Map getParamValue(String inputName,
                         Object objectValue,
                         String pattern)

Determine the value as a parameter map for a given input value. This is like the inverse operation of getValue()

Parameters:

objectValue - Object value to represent

pattern - Pattern to apply if any

Returns:

a Map representing the parameter values expected inside a request that would cause the form to generate given object value as a result.

acceptsPropertyName

public boolean acceptsPropertyName(String propName)

getDefaultPatterTimeSuffix

public String getDefaultPatterTimeSuffix()

setDefaultPatterTimeSuffix

public void setDefaultPatterTimeSuffix(String defaultPatterTimeSuffix)