com.smartgwt.client.util
Class JSOHelper

java.lang.Object
  com.smartgwt.client.util.JSOHelper

public class JSOHelper
extends Object

Internal helper class.

Method Summary

static void	addProperties(JavaScriptObject destination, JavaScriptObject propertiesObject) Adds all properties and methods from the propertiesObject to the destination object.
static void	apply(JavaScriptObject config, JavaScriptObject jsObj)
static JavaScriptObject	arrayConvert(JavaScriptObject[] array)
static JavaScriptObject	arrayConvert(Object[] array)
static Object	arrayGetObject(JavaScriptObject array, int index)
static int	arrayLength(JavaScriptObject array)
static void	arraySet(JavaScriptObject array, int index, JavaScriptObject value)
static void	arraySet(JavaScriptObject array, int index, Object value)
static JavaScriptObject	convertMapToJavascriptObject(Map valueMap)
static Object[]	convertToArray(JavaScriptObject object) Convert a Javascript object to an Object[].
static JavaScriptObject	convertToCellArray(int[][] cells)
static Object	convertToJava(JavaScriptObject object)
static Object	convertToJava(JavaScriptObject object, boolean listAsArray) Convert a JavaScriptObject to the appropriate type of JavaObject.
static Date[]	convertToJavaDateArray(JavaScriptObject array)
static Float[]	convertToJavaFloatArray(JavaScriptObject array)
static int[]	convertToJavaIntArray(JavaScriptObject array)
static Integer[]	convertToJavaInterArray(JavaScriptObject array)
static Object[]	convertToJavaObjectArray(JavaScriptObject array)
static RefDataClass[]	convertToJavaRefDataClassArray(JavaScriptObject nativeArray)
static JavaScriptObject	convertToJavaScriptArray(double[] array)
static JavaScriptObject	convertToJavaScriptArray(int[] array)
static JavaScriptObject	convertToJavaScriptArray(long[] array)
static JavaScriptObject	convertToJavaScriptArray(Object[] array)
static JavaScriptObject	convertToJavaScriptArray(Object[] array, boolean strict)
static JsDate	convertToJavaScriptDate(Date date)
static String[]	convertToJavaStringArray(JavaScriptObject array)
static <O extends JavaScriptObject> JsArray<O>	convertToJsArray(O[] array)
static List	convertToList(JavaScriptObject object) Convert a Javascript object to a List.
static Map	convertToMap(JavaScriptObject jsObj) Convert a Javascript object containing key:value pairs to a Map.
static Map	convertToMap(JavaScriptObject jsObj, boolean listAsArray) Convert a Javascript object containing key:value pairs to a Map.
static String	convertToString(Object obj)
static JavaScriptObject	createJavaScriptArray()
static JavaScriptObject	createObject()
static void	deleteAttribute(JavaScriptObject elem, String attr)
static void	deleteAttributeIfExists(JavaScriptObject elem, String attr)
static JavaScriptObject	eval(String jsFrag) Evaluate the passed string as Javascript
static int	getArrayLength(JavaScriptObject array)
static String	getArrayValue(JavaScriptObject array, int index)
static String	getAttribute(JavaScriptObject elem, String attr)
static boolean	getAttributeAsBoolean(JavaScriptObject elem, String attr)
static Date	getAttributeAsDate(JavaScriptObject elem, String attr)
static Double	getAttributeAsDouble(JavaScriptObject elem, String attr)
static double[]	getAttributeAsDoubleArray(JavaScriptObject elem, String attr)
static Element	getAttributeAsElement(JavaScriptObject elem, String attr)
static Float	getAttributeAsFloat(JavaScriptObject elem, String attr)
static Integer	getAttributeAsInt(JavaScriptObject elem, String attr)
static int[]	getAttributeAsIntArray(JavaScriptObject elem, String attr)
static JavaScriptObject	getAttributeAsJavaScriptObject(JavaScriptObject elem, String attr)
static JavaScriptObject[]	getAttributeAsJavaScriptObjectArray(JavaScriptObject elem, String attr)
static Map	getAttributeAsMap(JavaScriptObject elem, String attr)
static Object	getAttributeAsObject(JavaScriptObject elem, String attr)
static String[]	getAttributeAsStringArray(JavaScriptObject elem, String attr)
static int[][]	getCellArray(JavaScriptObject jsCells)
static String	getClassName(JavaScriptObject javaScriptObject) Returns the javascript class name.
static Date	getDateArrayValue(JavaScriptObject array, int i)
static double	getDoubleValueFromJavaScriptObjectArray(JavaScriptObject elem, int i)
static Element	getElementValueFromJavaScriptObjectArray(JavaScriptObject elem, int i) This is used to access Element array as JavaScriptObject
static Float	getFloatArrayValue(JavaScriptObject array, int index)
static int	getIntArrayValue(JavaScriptObject array, int index)
static Integer	getIntegerArrayValue(JavaScriptObject array, int index)
static int	getIntValueFromJavaScriptObjectArray(JavaScriptObject elem, int i)
static int	getJavaScriptObjectArraySize(JavaScriptObject elem)
static JsDate	getJSLogicalDate(Date date)
static JsDate	getJSLogicalDate(int year, int month, int date)
static JsDate	getJSLogicalTime(Date date)
static JsDate	getJSLogicalTime(int hour, int minute, int second, int millisecond)
static JavaScriptObject	getJSOArrayValue(JavaScriptObject array, int index)
static Object	getObjectArrayValue(JavaScriptObject array, int index)
static String[]	getProperties(JavaScriptObject jsObj)
static String	getPropertiesAsString(JavaScriptObject jsObj)
static String	getStringValueFromJavaScriptObjectArray(JavaScriptObject elem, int i)
static JavaScriptObject	getValueFromJavaScriptObjectArray(JavaScriptObject elem, int i)
static boolean	isArray(JavaScriptObject jsObj)
static boolean	isJavaBoolean(Object obj)
static boolean	isJavaDate(Object obj)
static boolean	isJavaDouble(Object obj)
static boolean	isJavaFloat(Object obj)
static boolean	isJavaInteger(Object obj)
static boolean	isJavaNumber(Object obj)
static boolean	isJavaString(Object obj)
static boolean	isJSO(Object object)
static JavaScriptObject[]	listToArray(List list)
static void	setArrayValue(JavaScriptObject array, int index, boolean value)
static void	setArrayValue(JavaScriptObject array, int index, Date value)
static void	setArrayValue(JavaScriptObject array, int index, double value)
static void	setArrayValue(JavaScriptObject array, int index, float value)
static void	setArrayValue(JavaScriptObject array, int index, int value)
static void	setArrayValue(JavaScriptObject array, int index, JavaScriptObject value)
static void	setArrayValue(JavaScriptObject array, int index, long value)
static void	setArrayValue(JavaScriptObject array, int index, Object value)
static void	setArrayValue(JavaScriptObject array, int index, String value)
static void	setAttribute(JavaScriptObject elem, String attr, boolean value)
static void	setAttribute(JavaScriptObject elem, String attr, Boolean value)
static void	setAttribute(JavaScriptObject elem, String attr, Boolean[] values)
static void	setAttribute(JavaScriptObject elem, String attr, Date value)
static void	setAttribute(JavaScriptObject elem, String attr, Date[] values)
static void	setAttribute(JavaScriptObject elem, String attr, double value)
static void	setAttribute(JavaScriptObject elem, String attr, Double value)
static void	setAttribute(JavaScriptObject elem, String attr, double[] values)
static void	setAttribute(JavaScriptObject elem, String attr, Double[] values)
static void	setAttribute(JavaScriptObject elem, String attr, float value)
static void	setAttribute(JavaScriptObject elem, String attr, Float value)
static void	setAttribute(JavaScriptObject elem, String attr, Float[] values)
static void	setAttribute(JavaScriptObject elem, String attr, Function handler)
static void	setAttribute(JavaScriptObject elem, String attr, int value)
static void	setAttribute(JavaScriptObject elem, String attr, int[] values)
static void	setAttribute(JavaScriptObject elem, String attr, Integer value)
static void	setAttribute(JavaScriptObject elem, String attr, Integer[] values)
static void	setAttribute(JavaScriptObject elem, String attr, JavaScriptObject value)
static void	setAttribute(JavaScriptObject elem, String attr, JavaScriptObject[] value)
static void	setAttribute(JavaScriptObject elem, String attr, long value)
static void	setAttribute(JavaScriptObject elem, String attr, Long value)
static void	setAttribute(JavaScriptObject elem, String attr, Long[] values)
static void	setAttribute(JavaScriptObject jsObj, String attr, Map valueMap)
static void	setAttribute(JavaScriptObject elem, String attr, Object value)
static void	setAttribute(JavaScriptObject elem, String attr, String value)
static void	setAttribute(JavaScriptObject elem, String attr, String[] values)
static void	setAttribute(JavaScriptObject elem, String attr, ValueEnum[] values)
static void	setNullAttribute(JavaScriptObject elem, String attr)
static void	setObjectAttribute(JavaScriptObject elem, String attr, Object object)
static JavaScriptObject[]	toArray(JavaScriptObject array)
static Boolean	toBoolean(boolean value)
static Date	toDate(double millis)
static JavaScriptObject	toDateJS(Date date)
static Double	toDouble(double value)
static Element[]	toElementArray(JavaScriptObject array)
static Float	toFloat(float value)
static Integer	toInteger(int value)
static Long	toLong(double value)

Methods inherited from class java.lang.Object

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

Method Detail

getClassName

public static String getClassName(JavaScriptObject javaScriptObject)

Returns the javascript class name.

Returns:

eval

public static JavaScriptObject eval(String jsFrag)

Evaluate the passed string as Javascript

Parameters:

jsFrag - the string to evaluate

Returns:

the JavaScriptObject upon evaluation

isJSO

public static boolean isJSO(Object object)

getAttribute

public static String getAttribute(JavaScriptObject elem,
                                  String attr)

setAttribute

public static void setAttribute(JavaScriptObject elem,
                                String attr,
                                String value)

getAttributeAsJavaScriptObject

public static JavaScriptObject getAttributeAsJavaScriptObject(JavaScriptObject elem,
                                                              String attr)

getAttributeAsJavaScriptObjectArray

public static JavaScriptObject[] getAttributeAsJavaScriptObjectArray(JavaScriptObject elem,
                                                                     String attr)

toArray

public static JavaScriptObject[] toArray(JavaScriptObject array)

isArray

public static boolean isArray(JavaScriptObject jsObj)

toElementArray

public static Element[] toElementArray(JavaScriptObject array)

setAttribute

public static void setAttribute(JavaScriptObject elem,
                                String attr,
                                JavaScriptObject[] value)

setAttribute

public static void setAttribute(JavaScriptObject elem,
                                String attr,
                                int[] values)

setAttribute

public static void setAttribute(JavaScriptObject elem,
                                String attr,
                                double[] values)

setAttribute

public static void setAttribute(JavaScriptObject elem,
                                String attr,
                                String[] values)

setAttribute

public static void setAttribute(JavaScriptObject elem,
                                String attr,
                                Integer[] values)

setAttribute

public static void setAttribute(JavaScriptObject elem,
                                String attr,
                                Float[] values)

setAttribute

public static void setAttribute(JavaScriptObject elem,
                                String attr,
                                Boolean[] values)

setAttribute

public static void setAttribute(JavaScriptObject elem,
                                String attr,
                                Double[] values)

setAttribute

public static void setAttribute(JavaScriptObject elem,
                                String attr,
                                Long[] values)

setAttribute

public static void setAttribute(JavaScriptObject elem,
                                String attr,
                                Date[] values)

setAttribute

public static void setAttribute(JavaScriptObject elem,
                                String attr,
                                ValueEnum[] values)

setAttribute

public static void setAttribute(JavaScriptObject elem,
                                String attr,
                                Object value)

setAttribute

public static void setAttribute(JavaScriptObject elem,
                                String attr,
                                JavaScriptObject value)

setAttribute

public static void setAttribute(JavaScriptObject elem,
                                String attr,
                                int value)

setAttribute

public static void setAttribute(JavaScriptObject elem,
                                String attr,
                                long value)

setAttribute

public static void setAttribute(JavaScriptObject elem,
                                String attr,
                                Integer value)

setAttribute

public static void setAttribute(JavaScriptObject elem,
                                String attr,
                                Long value)

setAttribute

public static void setAttribute(JavaScriptObject elem,
                                String attr,
                                Double value)

setAttribute

public static void setAttribute(JavaScriptObject elem,
                                String attr,
                                Float value)

setAttribute

public static void setAttribute(JavaScriptObject elem,
                                String attr,
                                Boolean value)

setNullAttribute

public static void setNullAttribute(JavaScriptObject elem,
                                    String attr)

deleteAttribute

public static void deleteAttribute(JavaScriptObject elem,
                                   String attr)

deleteAttributeIfExists

public static void deleteAttributeIfExists(JavaScriptObject elem,
                                           String attr)

setAttribute

public static void setAttribute(JavaScriptObject elem,
                                String attr,
                                boolean value)

setAttribute

public static void setAttribute(JavaScriptObject elem,
                                String attr,
                                float value)

setAttribute

public static void setAttribute(JavaScriptObject elem,
                                String attr,
                                double value)

setAttribute

public static void setAttribute(JavaScriptObject elem,
                                String attr,
                                Function handler)

setAttribute

public static void setAttribute(JavaScriptObject elem,
                                String attr,
                                Date value)

setObjectAttribute

public static void setObjectAttribute(JavaScriptObject elem,
                                      String attr,
                                      Object object)

getAttributeAsElement

public static Element getAttributeAsElement(JavaScriptObject elem,
                                            String attr)

getAttributeAsInt

public static Integer getAttributeAsInt(JavaScriptObject elem,
                                        String attr)

getAttributeAsDouble

public static Double getAttributeAsDouble(JavaScriptObject elem,
                                          String attr)

getAttributeAsDate

public static Date getAttributeAsDate(JavaScriptObject elem,
                                      String attr)

getAttributeAsFloat

public static Float getAttributeAsFloat(JavaScriptObject elem,
                                        String attr)

getAttributeAsIntArray

public static int[] getAttributeAsIntArray(JavaScriptObject elem,
                                           String attr)

getAttributeAsDoubleArray

public static double[] getAttributeAsDoubleArray(JavaScriptObject elem,
                                                 String attr)

getAttributeAsStringArray

public static String[] getAttributeAsStringArray(JavaScriptObject elem,
                                                 String attr)

getJavaScriptObjectArraySize

public static int getJavaScriptObjectArraySize(JavaScriptObject elem)

getIntValueFromJavaScriptObjectArray

public static int getIntValueFromJavaScriptObjectArray(JavaScriptObject elem,
                                                       int i)

getDoubleValueFromJavaScriptObjectArray

public static double getDoubleValueFromJavaScriptObjectArray(JavaScriptObject elem,
                                                             int i)

getStringValueFromJavaScriptObjectArray

public static String getStringValueFromJavaScriptObjectArray(JavaScriptObject elem,
                                                             int i)

getValueFromJavaScriptObjectArray

public static JavaScriptObject getValueFromJavaScriptObjectArray(JavaScriptObject elem,
                                                                 int i)

getCellArray

public static int[][] getCellArray(JavaScriptObject jsCells)

convertToCellArray

public static JavaScriptObject convertToCellArray(int[][] cells)

getAttributeAsBoolean

public static boolean getAttributeAsBoolean(JavaScriptObject elem,
                                            String attr)

getAttributeAsObject

public static Object getAttributeAsObject(JavaScriptObject elem,
                                          String attr)

getAttributeAsMap

public static Map getAttributeAsMap(JavaScriptObject elem,
                                    String attr)

listToArray

public static JavaScriptObject[] listToArray(List list)

arrayConvert

public static JavaScriptObject arrayConvert(Object[] array)

arrayConvert

public static JavaScriptObject arrayConvert(JavaScriptObject[] array)

arrayLength

public static int arrayLength(JavaScriptObject array)

arrayGetObject

public static Object arrayGetObject(JavaScriptObject array,
                                    int index)

arraySet

public static void arraySet(JavaScriptObject array,
                            int index,
                            Object value)

arraySet

public static void arraySet(JavaScriptObject array,
                            int index,
                            JavaScriptObject value)

getElementValueFromJavaScriptObjectArray

public static Element getElementValueFromJavaScriptObjectArray(JavaScriptObject elem,
                                                               int i)

This is used to access Element array as JavaScriptObject

createObject

public static JavaScriptObject createObject()

convertToJavaScriptArray

public static JavaScriptObject convertToJavaScriptArray(int[] array)

convertToJavaScriptArray

public static JavaScriptObject convertToJavaScriptArray(double[] array)

convertToJavaScriptArray

public static JavaScriptObject convertToJavaScriptArray(long[] array)

convertToJava

public static Object convertToJava(JavaScriptObject object,
                                   boolean listAsArray)

Convert a JavaScriptObject to the appropriate type of JavaObject. Simple JavaScript objects (key:value pairs) will be converted to Map instances. JavaScript Arrays will be returned as a List or an Object Array depending on the listAsArray parameter Conversion is recursive, nested JavaScript objects and arrays will have their members converted as well JavaScript dates will be returned as Java Dates Simple Javascript types such as integers, floats and strings will be returned as the equivalent java object class (String, Integer, etc)

Parameters:

object - JavaScriptObject to convert

listAsArray - Should arrays be converted to Object[] or List

Returns:

converted Java object. May be a Map, a List or an Object[] depending on the underlying JS type.

convertToJava

public static Object convertToJava(JavaScriptObject object)

convertToMap

public static Map convertToMap(JavaScriptObject jsObj,
                               boolean listAsArray)

Convert a Javascript object containing key:value pairs to a Map.

Parameters:

jsObj - the javascript object

listAsArray - Should arrays be converted to Object[] or List

Returns:

the map

Throws:

IllegalArgumentException - if unable to convert the passed JavaScript object to a map

convertToMap

public static Map convertToMap(JavaScriptObject jsObj)

Convert a Javascript object containing key:value pairs to a Map.

Parameters:

jsObj - the javascript object

Returns:

the map

Throws:

IllegalArgumentException - if unable to convert pass JavaScript object to a map

convertToArray

public static Object[] convertToArray(JavaScriptObject object)

Convert a Javascript object to an Object[]. If the Javascript object is not an array in Javascript, a new array will be created containing the converted object as the only entry.

Parameters:

object -

Returns:

convertToList

public static List convertToList(JavaScriptObject object)

Convert a Javascript object to a List. If the Javascript object is not an array in Javascript, a new List will be created containing the converted object as the only entry.

Parameters:

object -

Returns:

convertToJavaScriptDate

public static JsDate convertToJavaScriptDate(Date date)

convertToString

public static String convertToString(Object obj)

isJavaDate

public static boolean isJavaDate(Object obj)

Parameters:

obj - the object

Returns:

true if object is a Java Date

isJavaNumber

public static boolean isJavaNumber(Object obj)

Parameters:

obj - the object

Returns:

true if object is a Java Number

isJavaInteger

public static boolean isJavaInteger(Object obj)

Parameters:

obj - the object

Returns:

true if object is a Java Integer

isJavaFloat

public static boolean isJavaFloat(Object obj)

Parameters:

obj - the object

Returns:

true if object is a Java Float

isJavaDouble

public static boolean isJavaDouble(Object obj)

Parameters:

obj - the object

Returns:

true if object is a Java Double

isJavaString

public static boolean isJavaString(Object obj)

Parameters:

obj - the object

Returns:

true if object is a Java String

isJavaBoolean

public static boolean isJavaBoolean(Object obj)

Parameters:

obj - the object

Returns:

true if object is a Java Integer

convertToJsArray

public static <O extends JavaScriptObject> JsArray<O> convertToJsArray(O[] array)

convertToJavaScriptArray

public static JavaScriptObject convertToJavaScriptArray(Object[] array)

convertToJavaScriptArray

public static JavaScriptObject convertToJavaScriptArray(Object[] array,
                                                        boolean strict)

toInteger

public static Integer toInteger(int value)

toLong

public static Long toLong(double value)

toFloat

public static Float toFloat(float value)

toDouble

public static Double toDouble(double value)

toDate

public static Date toDate(double millis)

toDateJS

public static JavaScriptObject toDateJS(Date date)

getJSLogicalDate

public static JsDate getJSLogicalDate(Date date)

getJSLogicalDate

public static JsDate getJSLogicalDate(int year,
                                      int month,
                                      int date)

getJSLogicalTime

public static JsDate getJSLogicalTime(Date date)

getJSLogicalTime

public static JsDate getJSLogicalTime(int hour,
                                      int minute,
                                      int second,
                                      int millisecond)

toBoolean

public static Boolean toBoolean(boolean value)

createJavaScriptArray

public static JavaScriptObject createJavaScriptArray()

setArrayValue

public static void setArrayValue(JavaScriptObject array,
                                 int index,
                                 Date value)

setArrayValue

public static void setArrayValue(JavaScriptObject array,
                                 int index,
                                 String value)

setArrayValue

public static void setArrayValue(JavaScriptObject array,
                                 int index,
                                 double value)

setArrayValue

public static void setArrayValue(JavaScriptObject array,
                                 int index,
                                 long value)

setArrayValue

public static void setArrayValue(JavaScriptObject array,
                                 int index,
                                 int value)

setArrayValue

public static void setArrayValue(JavaScriptObject array,
                                 int index,
                                 float value)

setArrayValue

public static void setArrayValue(JavaScriptObject array,
                                 int index,
                                 boolean value)

setArrayValue

public static void setArrayValue(JavaScriptObject array,
                                 int index,
                                 JavaScriptObject value)

setArrayValue

public static void setArrayValue(JavaScriptObject array,
                                 int index,
                                 Object value)

getArrayValue

public static String getArrayValue(JavaScriptObject array,
                                   int index)

getJSOArrayValue

public static JavaScriptObject getJSOArrayValue(JavaScriptObject array,
                                                int index)

getObjectArrayValue

public static Object getObjectArrayValue(JavaScriptObject array,
                                         int index)

getIntArrayValue

public static int getIntArrayValue(JavaScriptObject array,
                                   int index)

getIntegerArrayValue

public static Integer getIntegerArrayValue(JavaScriptObject array,
                                           int index)

getFloatArrayValue

public static Float getFloatArrayValue(JavaScriptObject array,
                                       int index)

getDateArrayValue

public static Date getDateArrayValue(JavaScriptObject array,
                                     int i)

getArrayLength

public static int getArrayLength(JavaScriptObject array)

convertToJavaIntArray

public static int[] convertToJavaIntArray(JavaScriptObject array)

convertToJavaInterArray

public static Integer[] convertToJavaInterArray(JavaScriptObject array)

convertToJavaStringArray

public static String[] convertToJavaStringArray(JavaScriptObject array)

convertToJavaFloatArray

public static Float[] convertToJavaFloatArray(JavaScriptObject array)

convertToJavaDateArray

public static Date[] convertToJavaDateArray(JavaScriptObject array)

convertToJavaObjectArray

public static Object[] convertToJavaObjectArray(JavaScriptObject array)

convertToJavaRefDataClassArray

public static RefDataClass[] convertToJavaRefDataClassArray(JavaScriptObject nativeArray)

apply

public static void apply(JavaScriptObject config,
                         JavaScriptObject jsObj)

setAttribute

public static void setAttribute(JavaScriptObject jsObj,
                                String attr,
                                Map valueMap)

convertMapToJavascriptObject

public static JavaScriptObject convertMapToJavascriptObject(Map valueMap)

getProperties

public static String[] getProperties(JavaScriptObject jsObj)

getPropertiesAsString

public static String getPropertiesAsString(JavaScriptObject jsObj)

addProperties

public static void addProperties(JavaScriptObject destination,
                                 JavaScriptObject propertiesObject)

Adds all properties and methods from the propertiesObject to the destination object.

Parameters:

destination - the destination object

propertiesObject - the propertiesObject