/** Generates the get field method. */
private void generateGetField(JavaWriter out) throws IOException {
out.println();
out.println("public Object __caucho_get_field(int index)");
out.println("{");
out.pushDepth();
out.println("switch (index) {");
out.pushDepth();
ArrayList<AmberField> fields = _embeddableType.getFields();
for (int i = 0; i < fields.size(); i++) {
AmberField prop = fields.get(i);
if (!(prop instanceof PropertyField)) break;
out.println("case " + i + ":");
out.println(" return " + prop.generateSuperGetter("this") + ";");
out.println();
}
out.println("default:");
out.println(" throw new IllegalStateException(\"invalid index: \" + index);");
out.popDepth();
out.println("}");
out.popDepth();
out.println("}");
}
/** Generates the make method. */
private void generateMake(JavaWriter out) throws IOException {
ArrayList<AmberField> fields = _embeddableType.getFields();
out.println();
out.println("public static " + getClassName() + " __caucho_make(");
for (int i = 0; i < fields.size(); i++) {
AmberField prop = fields.get(i);
out.print(" " + prop.getJavaTypeName() + " a" + i);
if (i + 1 < fields.size()) out.println(",");
}
out.println(")");
out.println("{");
out.pushDepth();
out.println(getClassName() + " bean = new " + getClassName() + "();");
for (int i = 0; i < fields.size(); i++) {
AmberField prop = fields.get(i);
out.println(prop.generateSuperSetter("bean", "a" + i) + ";");
}
out.println("return bean;");
out.popDepth();
out.println("}");
}
/** Generates the initialization. */
private void generateInit(JavaWriter out) throws IOException {
String className = getClassName();
int p = className.lastIndexOf('.');
if (p > 0) className = className.substring(p + 1);
ArrayList<AmberField> fields = _embeddableType.getFields();
for (Constructor ctor : _embeddableType.getBeanClass().getConstructors()) {
out.println();
// XXX: s/b actual access type?
out.print("public ");
out.print(className);
out.print("(");
Class[] args = ctor.getParameterTypes();
for (int i = 0; i < args.length; i++) {
if (i != 0) out.print(", ");
out.printClass(args[i]);
out.print(" a" + i);
}
out.println(")");
out.println("{");
out.pushDepth();
out.print("super(");
for (int i = 0; i < args.length; i++) {
if (i != 0) out.print(", ");
out.print("a" + i);
}
out.println(");");
for (AmberField field : fields) {
field.generatePostConstructor(out);
}
out.popDepth();
out.println("}");
}
}
/** Generates the load. */
private void generateLoad(JavaWriter out) throws IOException {
out.println();
out.println("public int __caucho_load(com.caucho.amber.manager.AmberConnection aConn,");
out.println(" java.sql.ResultSet rs,");
out.println(" int index)");
out.println(" throws java.sql.SQLException");
out.println("{");
out.pushDepth();
if (_embeddableType.isIdClass()) {
out.println("return 0;");
} else {
_embeddableType.generateLoad(out, "rs", "index", 0, -1);
out.println("return index;");
}
out.popDepth();
out.println("}");
}
/** Introspects. */
private EmbeddableType introspectEmbeddableType(Class type) throws ConfigException, SQLException {
getInternalEmbeddableConfig(type, _annotationCfg);
Embeddable embeddableAnn = (Embeddable) _annotationCfg.getAnnotation();
EmbeddableConfig embeddableConfig = _annotationCfg.getEmbeddableConfig();
/*
if (_annotationCfg.isNull())
return null;
*/
String typeName = type.getName();
EmbeddableType embeddableType = _persistenceUnit.createEmbeddable(typeName, type);
_configManager.addType(type, new EmbeddableConfig(type.getName(), this, embeddableType));
try {
boolean isField = isField(type, embeddableConfig);
if (isField) embeddableType.setFieldAccess(true);
// XXX: jpa/0u21
Embeddable ann = (Embeddable) type.getAnnotation(javax.persistence.Embeddable.class);
if (ann == null) {
isField = true;
embeddableType.setIdClass(true);
_persistenceUnit.getAmberContainer().addEmbeddable(typeName, embeddableType);
}
embeddableType.setInstanceClassName(type.getName() + "__ResinExt");
embeddableType.setEnhanced(true);
if (isField)
introspectFields(_persistenceUnit, embeddableType, null, type, embeddableConfig, true);
else introspectMethods(_persistenceUnit, embeddableType, null, type, embeddableConfig);
} catch (ConfigException e) {
if (embeddableType != null) embeddableType.setConfigException(e);
throw e;
} catch (RuntimeException e) {
if (embeddableType != null) embeddableType.setConfigException(e);
throw e;
}
return embeddableType;
}
/** Generates the make method. */
private void generateMakeFromLoad(JavaWriter out) throws IOException {
ArrayList<AmberField> fields = _embeddableType.getFields();
out.println();
out.println("public static " + getClassName() + " __caucho_make(");
out.println(" com.caucho.amber.manager.AmberConnection aConn,");
out.println(" java.sql.ResultSet rs,");
out.println(" int index)");
out.println(" throws java.sql.SQLException");
out.println("{");
out.pushDepth();
out.println(getClassName() + " bean = new " + getClassName() + "();");
out.println("bean.__caucho_load(aConn, rs, index);");
out.println("return bean;");
out.popDepth();
out.println("}");
}