/*
* (non-Javadoc)
*
* @see org.seasar.extension.jdbc.ResultSetHandler#handle(java.sql.ResultSet)
*/
@SuppressWarnings("unchecked")
public Object handle(ResultSet rs) throws SQLException {
// Set<String(columnName)>
final Set columnNames = createColumnNames(rs.getMetaData());
// Map<String(columnName), PropertyType>
Map propertyCache = null; // [DAO-118] (2007/08/26)
// Map<String(relationNoSuffix), Map<String(columnName), PropertyType>>
Map relationPropertyCache = null; // [DAO-118] (2007/08/25)
final int relSize = getBeanMetaData().getRelationPropertyTypeSize();
final RelationRowCache relRowCache = new RelationRowCache(relSize);
int count = 0;
while (rs.next()) {
// Lazy initialization because if the result is zero, the cache is
// unused.
if (propertyCache == null) {
propertyCache = createPropertyCache(columnNames);
}
if (relationPropertyCache == null) {
relationPropertyCache = createRelationPropertyCache(columnNames);
}
// Create row instance of base table by row property cache.
final Object row = createRow(rs, propertyCache);
for (int i = 0; i < relSize; ++i) {
RelationPropertyType rpt = getBeanMetaData().getRelationPropertyType(i);
if (rpt == null) {
continue;
}
Object relationRow = null;
Map relKeyValues = new HashMap();
// TODO 1レコード目でnullが返るなら、2レコード目以降は不要では?
RelationKey relKey = createRelationKey(rs, rpt, columnNames, relKeyValues);
if (relKey != null) {
relationRow = relRowCache.getRelationRow(i, relKey);
if (relationRow == null) {
relationRow =
createRelationRow(rs, rpt, columnNames, relKeyValues, relationPropertyCache);
relRowCache.addRelationRow(i, relKey, relationRow);
}
}
if (relationRow != null) {
PropertyDesc pd = rpt.getPropertyDesc();
pd.setValue(row, relationRow);
postCreateRow(relationRow);
}
}
postCreateRow(row);
count++;
if (!fetchHandler.execute(row)) {
break;
}
}
return Integer.valueOf(count);
}
/**
* JavaBeansの値をマップにコピーします。
*
* @param src ソース
* @param dest あて先
*/
public static void copyProperties(Object src, Map dest) {
if (src == null || dest == null) {
return;
}
final BeanDesc beanDesc = BeanDescFactory.getBeanDesc(src.getClass());
final int size = beanDesc.getPropertyDescSize();
for (int i = 0; i < size; ++i) {
final PropertyDesc pd = beanDesc.getPropertyDesc(i);
if (pd.isReadable() && pd.isWritable()) {
final Object value = pd.getValue(src);
dest.put(pd.getPropertyName(), value);
}
}
}
/**
* マップの値をJavaBeansにコピーします。
*
* @param src ソース
* @param dest あて先
*/
public static void copyProperties(Map src, Object dest) {
if (src == null || dest == null) {
return;
}
BeanDesc beanDesc = BeanDescFactory.getBeanDesc(dest.getClass());
for (Iterator i = src.keySet().iterator(); i.hasNext(); ) {
String key = (String) i.next();
if (!beanDesc.hasPropertyDesc(key)) {
continue;
}
PropertyDesc pd = beanDesc.getPropertyDesc(key);
if (pd.isWritable()) {
pd.setValue(dest, src.get(key));
}
}
}
@Override
protected int getOrder(PropertyDesc propDesc) {
Method method = propDesc.getWriteMethod();
ValidateOrder order = method.getAnnotation(ValidateOrder.class);
if (order == null) {
return super.getOrder(propDesc);
}
return order.value();
}
/**
* パラメータを準備します。
*
* @param parameter パラメータ
*/
protected void prepareParameter(T parameter) {
sqlContext = new SqlContextImpl();
if (parameter != null) {
Class<?> clazz = parameter.getClass();
if (ValueTypes.isSimpleType(clazz)
|| TemporalParameter.class == clazz
|| LobParameter.class == clazz) {
sqlContext.addArg("$1", parameter, clazz);
} else if (parameter instanceof Map) {
@SuppressWarnings("unchecked")
Map<Object, Object> paramMap = (Map<Object, Object>) parameter;
Set<Entry<Object, Object>> entrySet = paramMap.entrySet();
for (Map.Entry<Object, Object> entry : entrySet) {
Object value = entry.getValue();
Object key = entry.getKey();
if (key == null || !(key instanceof CharSequence)) {
continue;
}
String name = ((CharSequence) key).toString();
sqlContext.addArg(name, value, (value == null ? String.class : value.getClass()));
}
} else {
BeanDesc beanDesc = BeanDescFactory.getBeanDesc(clazz);
for (int i = 0; i < beanDesc.getPropertyDescSize(); i++) {
PropertyDesc pd = beanDesc.getPropertyDesc(i);
if (!pd.isReadable()) {
continue;
}
Object value = Parameter.wrapIfNecessary(pd, pd.getValue(parameter));
sqlContext.addArg(pd.getPropertyName(), value, pd.getPropertyType());
}
}
}
node.accept(sqlContext);
Object[] vars = sqlContext.getBindVariables();
Class<?>[] types = sqlContext.getBindVariableTypes();
int size = vars.length;
for (int i = 0; i < size; i++) {
addParam(vars[i], types[i]);
}
}
public ActionPropertyConfig createActionPropertyConfig(
BeanDesc beanDesc, PropertyDesc propertyDesc) {
String fieldName = propertyDesc.getPropertyName() + EXPORT_SUFFIX;
if (!beanDesc.hasField(fieldName)) {
return new ActionPropertyConfigImpl();
}
if (!ConstantAnnotationUtil.isConstantAnnotationStringField(beanDesc.getField(fieldName))) {
return new ActionPropertyConfigImpl();
}
String value = (String) beanDesc.getFieldValue(fieldName, null);
return new ActionPropertyConfigImpl(value);
}
public ActionPropertyConfig createActionPropertyConfig(
BeanDesc beanDesc, PropertyDesc propertyDesc) {
Method readMehod = propertyDesc.getReadMethod();
ExportToSession toSession =
(ExportToSession) Annotations.getAnnotation(ExportToSession.class, readMehod);
if (toSession != null) {
return new ActionPropertyConfigImpl(Constants.SESSION);
}
Export export = (Export) Annotations.getAnnotation(Export.class, readMehod);
if (export != null) {
return new ActionPropertyConfigImpl(export.value());
}
return super.createActionPropertyConfig(beanDesc, propertyDesc);
}
/**
* JavaBeansの値をJavaBeansにコピーします。
*
* @param src ソース
* @param dest あて先
* @param includeNull <code>null</code>を含めるかどうか
*/
public static void copyProperties(
final Object src, final Object dest, final boolean includeNull) {
final BeanDesc srcBeanDesc = BeanDescFactory.getBeanDesc(src.getClass());
final BeanDesc destBeanDesc = BeanDescFactory.getBeanDesc(dest.getClass());
final int propertyDescSize = destBeanDesc.getPropertyDescSize();
for (int i = 0; i < propertyDescSize; i++) {
final PropertyDesc destPropertyDesc = destBeanDesc.getPropertyDesc(i);
final String propertyName = destPropertyDesc.getPropertyName();
if (srcBeanDesc.hasPropertyDesc(propertyName)) {
final PropertyDesc srcPropertyDesc = srcBeanDesc.getPropertyDesc(propertyName);
if (destPropertyDesc.isWritable() && srcPropertyDesc.isReadable()) {
final Object value = srcPropertyDesc.getValue(src);
if (includeNull || value != null) {
destPropertyDesc.setValue(dest, srcPropertyDesc.getValue(src));
}
}
}
}
}
/**
* JavaBeansの値からマップを作成します。
*
* @param src ソース
* @param prefix プレフィックス
* @return JavaBeansの値を持つマップ
*/
public static Map createProperties(Object src, String prefix) {
Map map = new HashMap();
if (src == null) {
return map;
}
final BeanDesc beanDesc = BeanDescFactory.getBeanDesc(src.getClass());
final int size = beanDesc.getPropertyDescSize();
for (int i = 0; i < size; ++i) {
final PropertyDesc pd = beanDesc.getPropertyDesc(i);
if (pd.isReadable()) {
if (prefix == null) {
final Object value = pd.getValue(src);
String name = pd.getPropertyName().replace('$', '.');
map.put(name, value);
} else if (pd.getPropertyName().startsWith(prefix)) {
final Object value = pd.getValue(src);
String name = pd.getPropertyName().substring(prefix.length()).replace('$', '.');
map.put(name, value);
}
}
}
return map;
}
protected void addAutoUpdateWhereBindVariables(
List<Object> varList, List<ValueType> varValueTypeList, Object bean) {
BeanMetaData bmd = getBeanMetaData();
for (int i = 0; i < bmd.getPrimaryKeySize(); ++i) {
PropertyType pt = bmd.getPropertyTypeByColumnName(bmd.getPrimaryKey(i));
PropertyDesc pd = pt.getPropertyDesc();
varList.add(pd.getValue(bean));
varValueTypeList.add(pt.getValueType());
}
if (bmd.hasVersionNoPropertyType()) {
PropertyType pt = bmd.getVersionNoPropertyType();
PropertyDesc pd = pt.getPropertyDesc();
varList.add(pd.getValue(bean));
varValueTypeList.add(pt.getValueType());
}
if (bmd.hasTimestampPropertyType()) {
PropertyType pt = bmd.getTimestampPropertyType();
PropertyDesc pd = pt.getPropertyDesc();
varList.add(pd.getValue(bean));
varValueTypeList.add(pt.getValueType());
}
}
public Object getValue() {
Object value = super.getValue();
if (value instanceof SelectItem[] || value instanceof SelectItem) {
return value;
}
List list = new ArrayList();
boolean nullLabelSet = false;
if (nullLabelRequired) {
SelectItem si = new SelectItem();
si.setValue("");
final FacesContext context = getFacesContext();
FacesMessage mes = FacesMessageUtil.getMessage(context, NULL_LABEL_MESSAGE_CODE, null);
si.setLabel(mes.getSummary());
list.add(si);
nullLabelSet = true;
}
if (value != null && value.getClass().isArray()) {
value = Arrays.asList((Object[]) value);
}
if (value instanceof Collection) {
final Collection valueCollection = (Collection) value;
if (!nullLabelSet && valueCollection.size() == 0) {
list.add(BLANK_SELECT_ITEM);
} else {
for (Iterator it = valueCollection.iterator(); it.hasNext(); ) {
Object item = it.next();
if (item instanceof SelectItem) {
list.add(item);
} else if (item instanceof Map) {
Map map = (Map) item;
SelectItem si = new SelectItem();
Object itemValueValue = map.get(itemValue);
if (itemValueValue != null) {
si.setValue(itemValueValue);
}
Object itemLabelValue = map.get(itemLabel);
if (itemLabelValue == null) {
itemLabelValue = itemValueValue;
}
if (itemLabelValue != null) {
si.setLabel(itemLabelValue.toString());
}
list.add(si);
} else {
SelectItem si = new SelectItem();
BeanDesc bd = BeanDescFactory.getBeanDesc(item.getClass());
PropertyDesc pd = bd.getPropertyDesc(itemValue);
Object itemValueValue = (pd.isReadable()) ? pd.getValue(item) : null;
if (itemValueValue != null) {
si.setValue(itemValueValue);
}
Object itemLabelValue = null;
if (bd.hasPropertyDesc(itemLabel)) {
pd = bd.getPropertyDesc(itemLabel);
itemLabelValue = (pd.isReadable()) ? pd.getValue(item) : null;
}
if (itemLabelValue == null) {
itemLabelValue = itemValueValue;
}
if (itemLabelValue != null) {
si.setLabel(itemLabelValue.toString());
}
list.add(si);
}
}
}
} else if (value instanceof Map) {
final Map map = (Map) value;
if (!nullLabelSet && map.size() == 0) {
list.add(BLANK_SELECT_ITEM);
} else {
for (Iterator it = map.keySet().iterator(); it.hasNext(); ) {
Object key = it.next();
Object val = map.get(key);
SelectItem si = new SelectItem();
if (key != null) {
si.setLabel(key.toString());
}
if (val != null) {
si.setValue(val);
}
list.add(si);
}
}
} else {
if (!nullLabelSet && value == null) {
list.add(BLANK_SELECT_ITEM);
}
}
return list;
}
protected void updateVersionNoIfNeed(Object bean) {
if (getVersionNo() != null) {
PropertyDesc pd = getBeanMetaData().getVersionNoPropertyType().getPropertyDesc();
pd.setValue(bean, getVersionNo());
}
}
protected void updateTimestampIfNeed(Object bean) {
if (getTimestamp() != null) {
PropertyDesc pd = getBeanMetaData().getTimestampPropertyType().getPropertyDesc();
pd.setValue(bean, getTimestamp());
}
}
