List of usage examples for java.lang.reflect Array set
public static native void set(Object array, int index, Object value) throws IllegalArgumentException, ArrayIndexOutOfBoundsException;
From source file:org.datanucleus.store.scalaris.fieldmanager.FetchFieldManager.java
@SuppressWarnings({ "unchecked", "rawtypes" })
protected Object fetchObjectFieldInternal_RelationTypeNone(AbstractMemberMetaData mmd, String memberName,
ClassLoaderResolver clr) throws JSONException {
final Object returnValue;
if (mmd.getTypeConverterName() != null) {
// User-defined converter
TypeConverter<Object, Object> conv = ec.getNucleusContext().getTypeManager()
.getTypeConverterForName(mmd.getTypeConverterName());
Class<?> datastoreType = TypeConverterHelper.getDatastoreTypeForTypeConverter(conv, mmd.getType());
if (datastoreType == String.class) {
returnValue = (Object) conv.toMemberType(result.getString(memberName));
} else if (datastoreType == Boolean.class) {
returnValue = conv.toMemberType(result.getBoolean(memberName));
} else if (datastoreType == Double.class) {
returnValue = conv.toMemberType(result.getDouble(memberName));
} else if (datastoreType == Float.class) {
returnValue = conv.toMemberType(result.getDouble(memberName));
} else if (datastoreType == Integer.class) {
returnValue = conv.toMemberType(result.getInt(memberName));
} else if (datastoreType == Long.class) {
returnValue = conv.toMemberType(result.getLong(memberName));
} else {//from ww w . j a va 2 s . co m
returnValue = null;
}
if (op != null) {
return SCOUtils.wrapSCOField(op, mmd.getAbsoluteFieldNumber(), returnValue, true);
}
} else if (Boolean.class.isAssignableFrom(mmd.getType())) {
return result.getBoolean(memberName);
} else if (Integer.class.isAssignableFrom(mmd.getType())) {
return result.getInt(memberName);
} else if (Long.class.isAssignableFrom(mmd.getType())) {
return result.getLong(memberName);
} else if (Double.class.isAssignableFrom(mmd.getType())) {
return result.getDouble(memberName);
} else if (Date.class.isAssignableFrom(mmd.getType())) {
Long dateValue = result.getLong(memberName);
return new Date(dateValue);
} else if (Enum.class.isAssignableFrom(mmd.getType())) {
if (mmd.getType().getEnumConstants() != null) {
return mmd.getType().getEnumConstants()[result.getInt(memberName)];
} else {
return Enum.valueOf(mmd.getType(), (String) result.get(memberName));
}
} else if (BigDecimal.class.isAssignableFrom(mmd.getType())
|| BigInteger.class.isAssignableFrom(mmd.getType())) {
return TypeConversionHelper.convertTo(result.get(memberName), mmd.getType());
} else if (Collection.class.isAssignableFrom(mmd.getType())) {
// Collection<Non-PC>
Collection<Object> coll;
try {
Class<?> instanceType = SCOUtils.getContainerInstanceType(mmd.getType(),
mmd.getOrderMetaData() != null);
coll = (Collection<Object>) instanceType.newInstance();
} catch (Exception e) {
throw new NucleusDataStoreException(e.getMessage(), e);
}
JSONArray array = result.getJSONArray(memberName);
Class<?> elementCls = null;
if (mmd.getCollection() != null && mmd.getCollection().getElementType() != null) {
elementCls = clr.classForName(mmd.getCollection().getElementType());
}
for (int i = 0; i < array.length(); i++) {
if (array.isNull(i)) {
coll.add(null);
} else {
Object value = array.get(i);
if (elementCls != null) {
coll.add(TypeConversionHelper.convertTo(value, elementCls));
} else {
coll.add(value);
}
}
}
if (op != null) {
return SCOUtils.wrapSCOField(op, mmd.getAbsoluteFieldNumber(), coll, true);
}
return coll;
} else if (Map.class.isAssignableFrom(mmd.getType())) {
// Map<Non-PC, Non-PC>
Map map;
try {
Class<?> instanceType = SCOUtils.getContainerInstanceType(mmd.getType(), false);
map = (Map) instanceType.newInstance();
} catch (Exception e) {
throw new NucleusDataStoreException(e.getMessage(), e);
}
JSONObject mapValue = result.getJSONObject(memberName);
Iterator<?> keyIter = mapValue.keys();
Class<?> keyCls = null;
if (mmd.getMap() != null && mmd.getMap().getKeyType() != null) {
keyCls = clr.classForName(mmd.getMap().getKeyType());
}
Class<?> valCls = null;
if (mmd.getMap() != null && mmd.getMap().getValueType() != null) {
valCls = clr.classForName(mmd.getMap().getValueType());
}
while (keyIter.hasNext()) {
Object jsonKey = keyIter.next();
Object key = jsonKey;
if (keyCls != null) {
key = TypeConversionHelper.convertTo(jsonKey, keyCls);
}
Object jsonVal = mapValue.get((String) key);
Object val = jsonVal;
if (valCls != null) {
val = TypeConversionHelper.convertTo(jsonVal, valCls);
}
map.put(key, val);
}
if (op != null) {
return SCOUtils.wrapSCOField(op, mmd.getAbsoluteFieldNumber(), map, true);
}
return map;
} else if (mmd.getType().isArray()) {
// Non-PC[]
JSONArray arrayJson = result.getJSONArray(memberName);
Object array = Array.newInstance(mmd.getType().getComponentType(), arrayJson.length());
for (int i = 0; i < arrayJson.length(); i++) {
if (arrayJson.isNull(i)) {
Array.set(array, i, null);
} else {
Object value = arrayJson.get(i);
Array.set(array, i, TypeConversionHelper.convertTo(value, mmd.getType().getComponentType()));
}
}
return array;
} else {
// Fallback to built-in type converters
boolean useLong = false;
ColumnMetaData[] colmds = mmd.getColumnMetaData();
if (colmds != null && colmds.length == 1) {
JdbcType jdbcType = colmds[0].getJdbcType();
if (jdbcType != null) {
String jdbc = jdbcType.name();
if (jdbc != null && (jdbc.equalsIgnoreCase("INTEGER") || jdbc.equalsIgnoreCase("NUMERIC"))) {
useLong = true;
}
}
}
TypeConverter strConv = ec.getNucleusContext().getTypeManager().getTypeConverterForType(mmd.getType(),
String.class);
TypeConverter longConv = ec.getNucleusContext().getTypeManager().getTypeConverterForType(mmd.getType(),
Long.class);
if (useLong && longConv != null) {
returnValue = longConv.toMemberType(result.getLong(memberName));
} else if (!useLong && strConv != null) {
returnValue = strConv.toMemberType((String) result.get(memberName));
} else if (!useLong && longConv != null) {
returnValue = longConv.toMemberType(result.getLong(memberName));
} else {
returnValue = TypeConversionHelper.convertTo(result.get(memberName), mmd.getType());
}
if (op != null) {
return SCOUtils.wrapSCOField(op, mmd.getAbsoluteFieldNumber(), returnValue, true);
}
}
return returnValue;
}
From source file:com.google.flatbuffers.Table.java
@SuppressWarnings("unchecked") @Override/* www. j a v a2 s . c o m*/ public int clone(FlatBufferBuilder builder, Map<String, Object> mutate) throws Exception { int root_table = -1; Class<?> cls = this.getClass(); HashMap<String, Object> v = new HashMap<String, Object>(); try { //b0. phan loai method List<Method> msAdd = new ArrayList<Method>(); List<Method> msGet = new ArrayList<Method>(); HashMap<String, Method> msCreateVector = new HashMap<String, Method>(); Method[] ms = this.getClass().getDeclaredMethods(); for (Method m : ms) { String sMethodName = m.getName(); if (m.getParameterTypes().length == 0 && !sMethodName.endsWith("AsByteBuffer")) msGet.add(m); else if (m.getParameterTypes().length == 2 && sMethodName.startsWith("add")) msAdd.add(m); else if (m.getParameterTypes().length == 2 && sMethodName.startsWith("create") && sMethodName.endsWith("Vector")) msCreateVector.put(sMethodName, m); } //b1. lay ds thuoc tinh va gia tri for (Method m : msGet) { String sMethodName = m.getName(); if (sMethodName.endsWith("Length")) { int ii = sMethodName.lastIndexOf("Length"); String sMethodName1 = sMethodName.substring(0, ii); int iLength = 0; try { iLength = (int) m.invoke(this, new Object[] {}); } catch (Exception e) { } List<Object> l = new ArrayList<>(); for (int i = 0; i < iLength; i++) { Method m1 = this.getClass().getDeclaredMethod(sMethodName1, new Class<?>[] { Integer.TYPE }); Object oKq = m1.invoke(this, new Object[] { i }); l.add(oKq); } v.put(sMethodName1, l); } else { Object oKq = m.invoke(this, new Object[] {}); v.put(sMethodName, oKq); } } //b2. khoi tao gia tri cho builder for (Entry<String, Object> e : v.entrySet()) { String sKey = e.getKey(); Object oValue = e.getValue(); Object oNewValue = mutate != null ? mutate.get(sKey) : null; if (oValue instanceof String || oNewValue instanceof String) { int keyOffset = builder .createString(oNewValue == null ? oValue.toString() : oNewValue.toString()); v.put(sKey, keyOffset); } else if (oValue instanceof List || oNewValue instanceof List) { List<?> oV = (List<?>) (oNewValue == null ? oValue : oNewValue); int iLen = ((List<?>) oV).size(); if (iLen <= 0) v.put(sKey, null); else { Object obj = ((List<?>) oV).get(0); if (obj instanceof Table || obj instanceof Struct) { int[] keyOffsetList = new int[iLen]; boolean isHasValue = false; for (int i = 0; i < iLen; i++) { obj = ((List<?>) oV).get(i); int offset = ((IFlatBuffer) obj).clone(builder, null); if (offset != -1) { keyOffsetList[i] = offset; isHasValue = true; } } if (isHasValue) { int keyOffset = -1; Method m = cls.getDeclaredMethod("create" + WordUtils.capitalize(sKey) + "Vector", new Class<?>[] { FlatBufferBuilder.class, int[].class }); keyOffset = (int) m.invoke(null, new Object[] { builder, keyOffsetList }); if (keyOffset != -1) v.put(sKey, keyOffset); } } else if (obj instanceof String) { int[] keyOffsetList = new int[iLen]; boolean isHasValue = false; for (int i = 0; i < iLen; i++) { obj = ((List<String>) oV).get(i); int offset = builder.createString((CharSequence) obj); if (offset != -1) { keyOffsetList[i] = offset; isHasValue = true; } } if (isHasValue) { int keyOffset = -1; Method m = cls.getDeclaredMethod("create" + WordUtils.capitalize(sKey) + "Vector", new Class<?>[] { FlatBufferBuilder.class, int[].class }); keyOffset = (int) m.invoke(null, new Object[] { builder, keyOffsetList }); if (keyOffset != -1) v.put(sKey, keyOffset); } } else { int keyOffset = -1; Method m = msCreateVector.get("create" + WordUtils.capitalize(sKey) + "Vector"); Class<?> subCls = Class.forName(m.getParameterTypes()[1].getName()); Class<?> objType = subCls.getComponentType(); String objTypeName = objType.getSimpleName(); Method mo = Number.class.getDeclaredMethod(objTypeName + "Value", new Class<?>[] {}); Object aObject = Array.newInstance(objType, iLen); for (int i = 0; i < iLen; i++) Array.set(aObject, i, mo.invoke(((List<Number>) oV).get(i), new Object[] {})); keyOffset = (int) m.invoke(null, new Object[] { builder, aObject }); if (keyOffset != -1) v.put(sKey, keyOffset); } } } else if (oValue instanceof Table || oValue instanceof Struct || oNewValue instanceof Table || oNewValue instanceof Struct) { int keyOffset = -1; if (oNewValue != null) keyOffset = ((IFlatBuffer) oNewValue).clone(builder, mutate); else keyOffset = ((IFlatBuffer) oValue).clone(builder, mutate); if (keyOffset != -1) v.put(sKey, keyOffset); } else { if (oNewValue != null) v.put(sKey, oNewValue); } } //b3. gan gia tri cho clone object Method m = cls.getDeclaredMethod("start" + cls.getSimpleName(), new Class<?>[] { FlatBufferBuilder.class }); m.invoke(null, new Object[] { builder }); for (Method mAdd : msAdd) { String sFieldName = mAdd.getName().replace("add", ""); sFieldName = WordUtils.uncapitalize(sFieldName); Object oFieldValue = v.get(sFieldName); if (oFieldValue != null && !(oFieldValue instanceof Table || oFieldValue instanceof Struct)) { mAdd.invoke(null, new Object[] { builder, oFieldValue }); } } m = cls.getDeclaredMethod("end" + cls.getSimpleName(), new Class<?>[] { FlatBufferBuilder.class }); root_table = (int) m.invoke(null, new Object[] { builder }); } catch (Exception e) { e.printStackTrace(); throw e; } return root_table; }
From source file:com.xwtec.xwserver.util.json.JSONArray.java
/** * Creates a java array from a JSONArray.<br> *//*from w w w .j a va2 s.c om*/ public static Object toArray(JSONArray jsonArray, Object root, JsonConfig jsonConfig) { Class objectClass = root.getClass(); if (jsonArray.size() == 0) { return Array.newInstance(objectClass, 0); } int[] dimensions = JSONArray.getDimensions(jsonArray); Object array = Array.newInstance(objectClass == null ? Object.class : objectClass, dimensions); int size = jsonArray.size(); for (int i = 0; i < size; i++) { Object value = jsonArray.get(i); if (JSONUtils.isNull(value)) { Array.set(array, i, null); } else { Class type = value.getClass(); if (JSONArray.class.isAssignableFrom(type)) { Array.set(array, i, toArray((JSONArray) value, root, jsonConfig)); } else if (String.class.isAssignableFrom(type) || Boolean.class.isAssignableFrom(type) || JSONUtils.isNumber(type) || Character.class.isAssignableFrom(type) || JSONFunction.class.isAssignableFrom(type)) { if (objectClass != null && !objectClass.isAssignableFrom(type)) { value = JSONUtils.getMorpherRegistry().morph(objectClass, value); } Array.set(array, i, value); } else { try { Object newRoot = jsonConfig.getNewBeanInstanceStrategy().newInstance(root.getClass(), null); Array.set(array, i, JSONObject.toBean((JSONObject) value, newRoot, jsonConfig)); } catch (JSONException jsone) { throw jsone; } catch (Exception e) { throw new JSONException(e); } } } } return array; }
From source file:org.openmobster.core.mobileObject.xml.MobileObjectSerializer.java
private Object initializeIndexedProperty(Object parentObject, String property, PropertyDescriptor propertyMetaData, List<ArrayMetaData> objectMetaData, String propertyPath) throws Exception { Object element = null;//from ww w. j a va 2s .c o m //ArrayUri String arrayUri = null; Integer arrayIndex = 0; if (propertyPath.endsWith("]")) { int lastIndex = propertyPath.lastIndexOf('['); arrayUri = propertyPath.substring(0, lastIndex); arrayIndex = Integer.parseInt(propertyPath.substring(lastIndex + 1, propertyPath.length() - 1).trim()); } ArrayMetaData arrayMetaData = null; for (ArrayMetaData local : objectMetaData) { if (local.arrayUri.equals(arrayUri)) { arrayMetaData = local; break; } } //Find the Class of the elementType String elementTypeName = arrayMetaData.arrayClass; Class elementType = null; if (elementTypeName != null && elementTypeName.trim().length() > 0 && !elementTypeName.equals("null")) { elementType = Thread.currentThread().getContextClassLoader().loadClass(arrayMetaData.arrayClass); } else { //Figure out the element type from the Property Information //This happens when a brand new object is created on the device and is being synced //with the backend //The MobileObject Framework on the device does not know about any Class level information //of the remote bean //The Limitation of this is that: // //* Indexed Properties if Collections must be Parameterized with Concrete Types //* Indexed Properties if Arrays must be Arrays of Concrete Types if (!propertyMetaData.getPropertyType().isArray()) { ParameterizedType returnType = (ParameterizedType) propertyMetaData.getReadMethod() .getGenericReturnType(); Type[] actualTypes = returnType.getActualTypeArguments(); for (Type actualType : actualTypes) { elementType = (Class) actualType; } } else { elementType = propertyMetaData.getPropertyType().getComponentType(); } } //An IndexedProperty Object indexedProperty = PropertyUtils.getProperty(parentObject, propertyMetaData.getName()); //Initialize the IndexedProperty (An Array or Collection) if (propertyMetaData.getPropertyType().isArray()) { int arraySize = arrayMetaData.arrayLength; if (indexedProperty == null) { //Initialize the Array with Size from Object Meta Data PropertyUtils.setProperty(parentObject, propertyMetaData.getName(), Array.newInstance(elementType, arraySize)); } else { //Make sure the Array Size matches int actualSize = Array.getLength(indexedProperty); if (actualSize != arraySize) { //Re-set the existing Array PropertyUtils.setProperty(parentObject, propertyMetaData.getName(), Array.newInstance(elementType, arraySize)); } } } else { if (indexedProperty == null) { //Handle Collection Construction PropertyUtils.setProperty(parentObject, propertyMetaData.getName(), new ArrayList()); } } //Check to see if the index specified by the field requires creation of new //element indexedProperty = PropertyUtils.getProperty(parentObject, propertyMetaData.getName()); if (!propertyMetaData.getPropertyType().isArray()) { try { element = PropertyUtils.getIndexedProperty(parentObject, property); } catch (IndexOutOfBoundsException iae) { Object newlyInitialized = elementType.newInstance(); ((Collection) indexedProperty).add(newlyInitialized); element = newlyInitialized; } } else { element = PropertyUtils.getIndexedProperty(parentObject, property); if (element == null) { Object newlyInitialized = elementType.newInstance(); Array.set(indexedProperty, arrayIndex, newlyInitialized); element = newlyInitialized; } } return element; }
From source file:com.flexive.faces.renderer.FxSelectRenderer.java
/** * Convert select many values to given array class * * @param context faces context//from ww w. j a va2 s. c o m * @param uiSelectMany select many component * @param arrayClass the array class * @param newValues new values to convert * @return converted values * @throws ConverterException on errors */ protected Object convertSelectManyValues(FacesContext context, UISelectMany uiSelectMany, Class arrayClass, String[] newValues) throws ConverterException { Object result; Converter converter; int len = (null != newValues ? newValues.length : 0); Class elementType = arrayClass.getComponentType(); // Optimization: If the elementType is String, we don't need // conversion. Just return newValues. if (elementType.equals(String.class)) return newValues; try { result = Array.newInstance(elementType, len); } catch (Exception e) { throw new ConverterException(e); } // bail out now if we have no new values, returning our // oh-so-useful zero-length array. if (null == newValues) return result; // obtain a converter. // attached converter takes priority if (null == (converter = uiSelectMany.getConverter())) { // Otherwise, look for a by-type converter if (null == (converter = FxJsfComponentUtils.getConverterForClass(elementType, context))) { // if that fails, and the attached values are of Object type, // we don't need conversion. if (elementType.equals(Object.class)) return newValues; StringBuffer valueStr = new StringBuffer(); for (int i = 0; i < len; i++) { if (i == 0) valueStr.append(newValues[i]); else valueStr.append(' ').append(newValues[i]); } throw new ConverterException("Could not get a converter for " + String.valueOf(valueStr)); } } if (elementType.isPrimitive()) { for (int i = 0; i < len; i++) { if (elementType.equals(Boolean.TYPE)) { Array.setBoolean(result, i, ((Boolean) converter.getAsObject(context, uiSelectMany, newValues[i]))); } else if (elementType.equals(Byte.TYPE)) { Array.setByte(result, i, ((Byte) converter.getAsObject(context, uiSelectMany, newValues[i]))); } else if (elementType.equals(Double.TYPE)) { Array.setDouble(result, i, ((Double) converter.getAsObject(context, uiSelectMany, newValues[i]))); } else if (elementType.equals(Float.TYPE)) { Array.setFloat(result, i, ((Float) converter.getAsObject(context, uiSelectMany, newValues[i]))); } else if (elementType.equals(Integer.TYPE)) { Array.setInt(result, i, ((Integer) converter.getAsObject(context, uiSelectMany, newValues[i]))); } else if (elementType.equals(Character.TYPE)) { Array.setChar(result, i, ((Character) converter.getAsObject(context, uiSelectMany, newValues[i]))); } else if (elementType.equals(Short.TYPE)) { Array.setShort(result, i, ((Short) converter.getAsObject(context, uiSelectMany, newValues[i]))); } else if (elementType.equals(Long.TYPE)) { Array.setLong(result, i, ((Long) converter.getAsObject(context, uiSelectMany, newValues[i]))); } } } else { for (int i = 0; i < len; i++) Array.set(result, i, converter.getAsObject(context, uiSelectMany, newValues[i])); } return result; }
From source file:MultiMap.java
public static Object toArray(Object list, Class aClass) { if (list == null) return (Object[]) Array.newInstance(aClass, 0); if (list instanceof List) { List l = (List) list; if (aClass.isPrimitive()) { Object a = Array.newInstance(aClass, l.size()); for (int i = 0; i < l.size(); i++) Array.set(a, i, l.get(i)); return a; }/*w w w. j a v a2 s . co m*/ return l.toArray((Object[]) Array.newInstance(aClass, l.size())); } Object a = Array.newInstance(aClass, 1); Array.set(a, 0, list); return a; }
From source file:org.enerj.apache.commons.beanutils.ConvertUtilsBean.java
/** * Convert an array of specified values to an array of objects of the * specified class (if possible). If the specified Java class is itself * an array class, this class will be the type of the returned value. * Otherwise, an array will be constructed whose component type is the * specified class.//from w ww. jav a 2s . co m * * @param values Values to be converted (may be null) * @param clazz Java array or element class to be converted to * * @exception ConversionException if thrown by an underlying Converter */ public Object convert(String values[], Class clazz) { Class type = clazz; if (clazz.isArray()) { type = clazz.getComponentType(); } if (log.isDebugEnabled()) { log.debug("Convert String[" + values.length + "] to class '" + type.getName() + "[]'"); } Converter converter = lookup(type); if (converter == null) { converter = lookup(String.class); } if (log.isTraceEnabled()) { log.trace(" Using converter " + converter); } Object array = Array.newInstance(type, values.length); for (int i = 0; i < values.length; i++) { Array.set(array, i, converter.convert(type, values[i])); } return (array); }
From source file:org.crank.javax.faces.component.MenuRenderer.java
protected Object convertSelectManyValues(FacesContext context, UISelectMany uiSelectMany, Class<?> arrayClass, String[] newValues) throws ConverterException { Object result = null;//from w w w.ja va 2 s . com Converter converter = null; int len = (null != newValues ? newValues.length : 0); Class<?> elementType = arrayClass.getComponentType(); // Optimization: If the elementType is String, we don't need // conversion. Just return newValues. if (elementType.equals(String.class)) { return newValues; } try { result = Array.newInstance(elementType, len); } catch (Exception e) { throw new ConverterException(e); } // bail out now if we have no new values, returning our // oh-so-useful zero-length array. if (null == newValues) { return result; } // obtain a converter. // attached converter takes priority if (null == (converter = uiSelectMany.getConverter())) { // Otherwise, look for a by-type converter if (null == (converter = Util.getConverterForClass(elementType, context))) { // if that fails, and the attached values are of Object type, // we don't need conversion. if (elementType.equals(Object.class)) { return newValues; } StringBuffer valueStr = new StringBuffer(); for (int i = 0; i < len; i++) { if (i == 0) { valueStr.append(newValues[i]); } else { valueStr.append(' ').append(newValues[i]); } } Object[] params = { valueStr.toString(), "null Converter" }; throw new ConverterException( MessageUtils.getExceptionMessage(MessageUtils.CONVERSION_ERROR_MESSAGE_ID, params)); } } assert (null != result); if (elementType.isPrimitive()) { for (int i = 0; i < len; i++) { if (elementType.equals(Boolean.TYPE)) { Array.setBoolean(result, i, ((Boolean) converter.getAsObject(context, uiSelectMany, newValues[i]))); } else if (elementType.equals(Byte.TYPE)) { Array.setByte(result, i, ((Byte) converter.getAsObject(context, uiSelectMany, newValues[i]))); } else if (elementType.equals(Double.TYPE)) { Array.setDouble(result, i, ((Double) converter.getAsObject(context, uiSelectMany, newValues[i]))); } else if (elementType.equals(Float.TYPE)) { Array.setFloat(result, i, ((Float) converter.getAsObject(context, uiSelectMany, newValues[i]))); } else if (elementType.equals(Integer.TYPE)) { Array.setInt(result, i, ((Integer) converter.getAsObject(context, uiSelectMany, newValues[i]))); } else if (elementType.equals(Character.TYPE)) { Array.setChar(result, i, ((Character) converter.getAsObject(context, uiSelectMany, newValues[i]))); } else if (elementType.equals(Short.TYPE)) { Array.setShort(result, i, ((Short) converter.getAsObject(context, uiSelectMany, newValues[i]))); } else if (elementType.equals(Long.TYPE)) { Array.setLong(result, i, ((Long) converter.getAsObject(context, uiSelectMany, newValues[i]))); } } } else { for (int i = 0; i < len; i++) { if (logger.isLoggable(Level.FINE)) { Object converted = converter.getAsObject(context, uiSelectMany, newValues[i]); logger.fine("String value: " + newValues[i] + " converts to : " + converted.toString()); } Array.set(result, i, converter.getAsObject(context, uiSelectMany, newValues[i])); } } return result; }
From source file:com.jaspersoft.jasperserver.ws.axis2.scheduling.ReportJobBeanTraslator.java
protected Object toCollectionValue(Class parameterType, Object valueArray) { Object reportValue;// ww w. j a va 2 s.c o m int valueCount = Array.getLength(valueArray); if (parameterType.equals(Object.class) || parameterType.equals(Collection.class) || parameterType.equals(Set.class)) { Collection values = new ListOrderedSet(); for (int i = 0; i < valueCount; ++i) { values.add(Array.get(valueArray, i)); } reportValue = values; } else if (parameterType.equals(List.class)) { Collection values = new ArrayList(valueCount); for (int i = 0; i < valueCount; ++i) { values.add(Array.get(valueArray, i)); } reportValue = values; } else if (parameterType.isArray()) { Class componentType = parameterType.getComponentType(); if (componentType.equals(valueArray.getClass().getComponentType())) { reportValue = valueArray; } else { reportValue = Array.newInstance(componentType, valueCount); for (int i = 0; i < valueCount; ++i) { Array.set(reportValue, i, Array.get(valueArray, i)); } } } else { throw new JSException("report.scheduling.ws.collection.parameter.type.not.supported", new Object[] { parameterType.getName() }); } return reportValue; }
From source file:com.espertech.esper.util.PopulateUtil.java
private static Object coerceProperty(String propertyName, Class containingType, Object value, Class type, EngineImportService engineImportService, boolean forceNumeric) throws ExprValidationException { if (value instanceof ExprNode && type != ExprNode.class) { if (value instanceof ExprIdentNode) { ExprIdentNode identNode = (ExprIdentNode) value; Property prop;/*from w w w . j av a 2 s . com*/ try { prop = PropertyParser.parse(identNode.getFullUnresolvedName(), false); } catch (Exception ex) { throw new ExprValidationException( "Failed to parse property '" + identNode.getFullUnresolvedName() + "'"); } if (!(prop instanceof MappedProperty)) { throw new ExprValidationException( "Unrecognized property '" + identNode.getFullUnresolvedName() + "'"); } MappedProperty mappedProperty = (MappedProperty) prop; if (mappedProperty.getPropertyNameAtomic().toLowerCase().equals(SYSTEM_PROPETIES_NAME)) { return System.getProperty(mappedProperty.getKey()); } } else { ExprNode exprNode = (ExprNode) value; ExprEvaluator evaluator = exprNode.getExprEvaluator(); if (evaluator == null) { throw new ExprValidationException( "Failed to evaluate expression '" + exprNode.toExpressionString() + "'"); } value = evaluator.evaluate(null, true, null); } } if (value == null) { return null; } if (value.getClass() == type) { return value; } if (JavaClassHelper.isAssignmentCompatible(value.getClass(), type)) { if (forceNumeric && JavaClassHelper.getBoxedType(value.getClass()) != JavaClassHelper.getBoxedType(type) && JavaClassHelper.isNumeric(type) && JavaClassHelper.isNumeric(value.getClass())) { value = JavaClassHelper.coerceBoxed((Number) value, JavaClassHelper.getBoxedType(type)); } return value; } if (JavaClassHelper.isSubclassOrImplementsInterface(value.getClass(), type)) { return value; } if (type.isArray()) { if (!(value instanceof Collection)) { throw new ExprValidationException("Property '" + propertyName + "' of class " + JavaClassHelper.getClassNameFullyQualPretty(containingType) + " expects an array but receives a value of type " + value.getClass().getName()); } Object[] items = ((Collection) value).toArray(); Object coercedArray = Array.newInstance(type.getComponentType(), items.length); for (int i = 0; i < items.length; i++) { Object coercedValue = coerceProperty(propertyName + " (array element)", type, items[i], type.getComponentType(), engineImportService, false); Array.set(coercedArray, i, coercedValue); } return coercedArray; } if (!(value instanceof Map)) { throw new ExprValidationException("Property '" + propertyName + "' of class " + JavaClassHelper.getClassNameFullyQualPretty(containingType) + " expects an " + JavaClassHelper.getClassNameFullyQualPretty(type) + " but receives a value of type " + value.getClass().getName()); } Map<String, Object> props = (Map<String, Object>) value; return instantiatePopulateObject(props, type, engineImportService); }