org.glassfish.hk2.xml.internal.Generator Maven / Gradle / Ivy
/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright (c) 2015-2017 Oracle and/or its affiliates. All rights reserved.
*
* The contents of this file are subject to the terms of either the GNU
* General Public License Version 2 only ("GPL") or the Common Development
* and Distribution License("CDDL") (collectively, the "License"). You
* may not use this file except in compliance with the License. You can
* obtain a copy of the License at
* https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
* or packager/legal/LICENSE.txt. See the License for the specific
* language governing permissions and limitations under the License.
*
* When distributing the software, include this License Header Notice in each
* file and include the License file at packager/legal/LICENSE.txt.
*
* GPL Classpath Exception:
* Oracle designates this particular file as subject to the "Classpath"
* exception as provided by Oracle in the GPL Version 2 section of the License
* file that accompanied this code.
*
* Modifications:
* If applicable, add the following below the License Header, with the fields
* enclosed by brackets [] replaced by your own identifying information:
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package org.glassfish.hk2.xml.internal;
import java.security.AccessController;
import java.security.PrivilegedAction;
import java.util.Arrays;
import java.util.HashSet;
import java.util.LinkedHashMap;
import java.util.LinkedHashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
import javassist.CannotCompileException;
import javassist.ClassPool;
import javassist.CtClass;
import javassist.CtField;
import javassist.CtMethod;
import javassist.CtNewMethod;
import javassist.Modifier;
import javassist.NotFoundException;
import javassist.bytecode.AnnotationsAttribute;
import javassist.bytecode.ClassFile;
import javassist.bytecode.ConstPool;
import javassist.bytecode.MethodInfo;
import javassist.bytecode.SignatureAttribute;
import javassist.bytecode.SignatureAttribute.ClassType;
import javassist.bytecode.SignatureAttribute.MethodSignature;
import javassist.bytecode.SignatureAttribute.TypeArgument;
import javassist.bytecode.annotation.Annotation;
import javassist.bytecode.annotation.AnnotationMemberValue;
import javassist.bytecode.annotation.ArrayMemberValue;
import javassist.bytecode.annotation.BooleanMemberValue;
import javassist.bytecode.annotation.ByteMemberValue;
import javassist.bytecode.annotation.CharMemberValue;
import javassist.bytecode.annotation.ClassMemberValue;
import javassist.bytecode.annotation.DoubleMemberValue;
import javassist.bytecode.annotation.EnumMemberValue;
import javassist.bytecode.annotation.FloatMemberValue;
import javassist.bytecode.annotation.IntegerMemberValue;
import javassist.bytecode.annotation.LongMemberValue;
import javassist.bytecode.annotation.MemberValue;
import javassist.bytecode.annotation.ShortMemberValue;
import javassist.bytecode.annotation.StringMemberValue;
import javax.xml.bind.annotation.XmlElement;
import javax.xml.bind.annotation.XmlElements;
import javax.xml.bind.annotation.XmlRootElement;
import javax.xml.bind.annotation.XmlTransient;
import javax.xml.bind.annotation.XmlType;
import javax.xml.namespace.QName;
import org.glassfish.hk2.api.MultiException;
import org.glassfish.hk2.utilities.reflection.Logger;
import org.glassfish.hk2.xml.api.annotations.Hk2XmlPreGenerate;
import org.glassfish.hk2.xml.internal.alt.AdapterInformation;
import org.glassfish.hk2.xml.internal.alt.AltAnnotation;
import org.glassfish.hk2.xml.internal.alt.AltClass;
import org.glassfish.hk2.xml.internal.alt.AltEnum;
import org.glassfish.hk2.xml.internal.alt.AltMethod;
import org.glassfish.hk2.xml.internal.alt.MethodInformationI;
import org.glassfish.hk2.xml.internal.alt.clazz.AnnotationAltAnnotationImpl;
import org.glassfish.hk2.xml.internal.alt.clazz.ClassAltClassImpl;
import org.glassfish.hk2.xml.jaxb.internal.XmlElementImpl;
import org.glassfish.hk2.xml.jaxb.internal.XmlRootElementImpl;
import org.jvnet.hk2.annotations.Contract;
/**
* @author jwells
*
*/
public class Generator {
private final static boolean DEBUG_METHODS = AccessController.doPrivileged(new PrivilegedAction() {
@Override
public Boolean run() {
return Boolean.parseBoolean(
System.getProperty("org.jvnet.hk2.xmlservice.compiler.methods", "false"));
}
});
public final static String JAXB_DEFAULT_STRING = "##default";
public final static String JAXB_DEFAULT_DEFAULT = "\u0000";
public final static String NO_CHILD_PACKAGE = "java.";
public final static String STATIC_GET_MODEL_METHOD_NAME = "__getModel";
private final static String QUOTE = "\"";
private final static Set NO_COPY_ANNOTATIONS = new HashSet(Arrays.asList(new String[] {
Contract.class.getName(),
XmlTransient.class.getName(),
Hk2XmlPreGenerate.class.getName(),
"org.jvnet.hk2.config.Configured",
}));
private final static Set NO_COPY_ANNOTATIONS_METHOD = new HashSet(Arrays.asList(new String[] {
// Done as a String so that javax.annotation need not be on compiler classpath
"javax.validation.Valid"
}));
/**
* Converts the given interface into a JAXB implementation proxy
*
* @param convertMe
* @param superClazz
* @param defaultClassPool
* @return
* @throws Throwable
*/
public static CtClass generate(AltClass convertMe,
CtClass superClazz,
ClassPool defaultClassPool) throws Throwable {
String modelOriginalInterface = convertMe.getName();
String modelTranslatedClass = Utilities.getProxyNameFromInterfaceName(modelOriginalInterface);
if (DEBUG_METHODS) {
Logger.getLogger().debug("Converting " + convertMe.getName() + " to " + modelTranslatedClass);
}
CtClass targetCtClass = defaultClassPool.makeClass(modelTranslatedClass);
ClassFile targetClassFile = targetCtClass.getClassFile();
targetClassFile.setVersionToJava5();
ConstPool targetConstPool = targetClassFile.getConstPool();
ModelImpl compiledModel = new ModelImpl(modelOriginalInterface, modelTranslatedClass);
AnnotationsAttribute ctAnnotations = null;
String propOrder[] = null;
for (AltAnnotation convertMeAnnotation : convertMe.getAnnotations()) {
if (NO_COPY_ANNOTATIONS.contains(convertMeAnnotation.annotationType())) {
// We do NOT want the generated class to be in the set of contracts, so
// skip this one if it is there.
// We also DO want our own class to be processed by JAXB even
// if the interface is not. This is needed for the Eclipselink
// Moxy version of JAXB, which does some processing of interfaces
// we do not want them to do
continue;
}
if (ctAnnotations == null) {
ctAnnotations = new AnnotationsAttribute(targetConstPool, AnnotationsAttribute.visibleTag);
}
if (XmlRootElement.class.getName().equals(convertMeAnnotation.annotationType())) {
QName modelRootName = GeneratorUtilities.convertXmlRootElementName(convertMeAnnotation, convertMe);
compiledModel.setRootName(modelRootName);
String modelRootNameNamespace = QNameUtilities.getNamespace(modelRootName);
String modelRootNameKey = modelRootName.getLocalPart();
XmlRootElement replacement = new XmlRootElementImpl(modelRootNameNamespace, modelRootNameKey);
createAnnotationCopy(targetConstPool, replacement, ctAnnotations);
}
else {
createAnnotationCopy(targetConstPool, convertMeAnnotation, ctAnnotations);
}
if (XmlType.class.getName().equals(convertMeAnnotation.annotationType())) {
propOrder = convertMeAnnotation.getStringArrayValue("propOrder");
}
}
if (ctAnnotations != null) {
targetClassFile.addAttribute(ctAnnotations);
}
CtClass originalCtClass = defaultClassPool.getOrNull(convertMe.getName());
if (originalCtClass == null) {
originalCtClass = defaultClassPool.makeInterface(convertMe.getName());
}
targetCtClass.setSuperclass(superClazz);
targetCtClass.addInterface(originalCtClass);
NameInformation xmlNameMap = GeneratorUtilities.getXmlNameMap(convertMe);
Set alreadyAddedNaked = new LinkedHashSet();
List allMethods = convertMe.getMethods();
if (DEBUG_METHODS) {
Logger.getLogger().debug("Analyzing " + allMethods.size() + " methods of " + convertMe.getName());
}
allMethods = Utilities.prioritizeMethods(allMethods, propOrder, xmlNameMap);
Set setters = new LinkedHashSet();
Map getters = new LinkedHashMap();
Map elementsMethods = new LinkedHashMap();
for (AltMethod wrapper : allMethods) {
MethodInformationI mi = Utilities.getMethodInformation(wrapper, xmlNameMap);
if (mi.isKey()) {
compiledModel.setKeyProperty(mi.getRepresentedProperty());
}
String miRepPropNamespace = QNameUtilities.getNamespace(mi.getRepresentedProperty());
String miRepProp = (mi.getRepresentedProperty() == null) ? null : mi.getRepresentedProperty().getLocalPart();
if (!MethodType.CUSTOM.equals(mi.getMethodType())) {
createInterfaceForAltClassIfNeeded(mi.getGetterSetterType(), defaultClassPool);
}
else {
// Custom methods can have all sorts of missing types, need to do all return and param types
AltMethod original = mi.getOriginalMethod();
AltClass originalReturn = original.getReturnType();
if (!ClassAltClassImpl.VOID.equals(originalReturn)) {
createInterfaceForAltClassIfNeeded(originalReturn, defaultClassPool);
}
for (AltClass parameter : original.getParameterTypes()) {
createInterfaceForAltClassIfNeeded(parameter, defaultClassPool);
}
}
if (DEBUG_METHODS) {
Logger.getLogger().debug("Analyzing method " + mi + " of " + convertMe.getSimpleName());
}
String name = wrapper.getName();
StringBuffer sb = new StringBuffer("public ");
AltClass originalRetType = wrapper.getReturnType();
boolean isVoid;
if (originalRetType == null || void.class.getName().equals(originalRetType.getName())) {
sb.append("void ");
isVoid = true;
}
else {
sb.append(getCompilableClass(originalRetType) + " ");
isVoid = false;
}
sb.append(name + "(");
AltClass childType = null;
boolean getterOrSetter = false;
boolean isReference = false;
boolean isSetter = false;
if (MethodType.SETTER.equals(mi.getMethodType())) {
getterOrSetter = true;
isSetter = true;
setters.add(mi.getRepresentedProperty().getLocalPart());
childType = mi.getBaseChildType();
isReference = mi.isReference();
sb.append(getCompilableClass(mi.getGetterSetterType()) +
" arg0) { super._setProperty(\"" + miRepPropNamespace + "\",\"" + miRepProp + "\", arg0); }");
}
else if (MethodType.GETTER.equals(mi.getMethodType())) {
getterOrSetter = true;
getters.put(mi.getRepresentedProperty().getLocalPart(), mi);
childType = mi.getBaseChildType();
isReference = mi.isReference();
String cast = "";
String superMethodName = "_getProperty";
if (int.class.getName().equals(mi.getGetterSetterType().getName())) {
superMethodName += "I";
}
else if (long.class.getName().equals(mi.getGetterSetterType().getName())) {
superMethodName += "J";
}
else if (boolean.class.getName().equals(mi.getGetterSetterType().getName())) {
superMethodName += "Z";
}
else if (byte.class.getName().equals(mi.getGetterSetterType().getName())) {
superMethodName += "B";
}
else if (char.class.getName().equals(mi.getGetterSetterType().getName())) {
superMethodName += "C";
}
else if (short.class.getName().equals(mi.getGetterSetterType().getName())) {
superMethodName += "S";
}
else if (float.class.getName().equals(mi.getGetterSetterType().getName())) {
superMethodName += "F";
}
else if (double.class.getName().equals(mi.getGetterSetterType().getName())) {
superMethodName += "D";
}
else {
cast = "(" + getCompilableClass(mi.getGetterSetterType()) + ") ";
}
sb.append(") { return " + cast + "super." + superMethodName + "(\"" + miRepPropNamespace + "\",\"" + miRepProp + "\"); }");
}
else if (MethodType.LOOKUP.equals(mi.getMethodType())) {
sb.append("java.lang.String arg0) { return (" + getCompilableClass(originalRetType) +
") super._lookupChild(\"" + miRepPropNamespace + "\",\"" + miRepProp + "\", arg0); }");
}
else if (MethodType.ADD.equals(mi.getMethodType())) {
String returnClause = "";
if (!isVoid) {
createInterfaceForAltClassIfNeeded(originalRetType, defaultClassPool);
returnClause = "return (" + getCompilableClass(originalRetType) + ") ";
}
List paramTypes = wrapper.getParameterTypes();
if (paramTypes.size() == 0) {
sb.append(") { " + returnClause + "super._doAdd(\"" + miRepPropNamespace + "\",\"" + miRepProp + "\", null, null, -1); }");
}
else if (paramTypes.size() == 1) {
createInterfaceForAltClassIfNeeded(paramTypes.get(0), defaultClassPool);
sb.append(paramTypes.get(0).getName() + " arg0) { " + returnClause + "super._doAdd(\"" + miRepPropNamespace + "\",\"" + miRepProp + "\",");
if (paramTypes.get(0).isInterface()) {
sb.append("arg0, null, -1); }");
}
else if (String.class.getName().equals(paramTypes.get(0).getName())) {
sb.append("null, arg0, -1); }");
}
else {
sb.append("null, null, arg0); }");
}
}
else {
sb.append(paramTypes.get(0).getName() + " arg0, int arg1) { " + returnClause + "super._doAdd(\"" + miRepPropNamespace + "\",\"" + miRepProp + "\",");
if (paramTypes.get(0).isInterface()) {
createInterfaceForAltClassIfNeeded(paramTypes.get(0), defaultClassPool);
sb.append("arg0, null, arg1); }");
}
else {
sb.append("null, arg0, arg1); }");
}
}
}
else if (MethodType.REMOVE.equals(mi.getMethodType())) {
List paramTypes = wrapper.getParameterTypes();
String cast = "";
String function = "super._doRemoveZ(\"";
String doReturn = "return";
if (!boolean.class.getName().equals(originalRetType.getName())) {
if (void.class.getName().equals(originalRetType.getName())) {
doReturn = "";
}
else {
cast = "(" + getCompilableClass(originalRetType) + ") ";
}
function = "super._doRemove(\"";
}
if (paramTypes.size() == 0) {
sb.append(") { " + doReturn + " " + cast + function +
miRepPropNamespace + "\",\"" + miRepProp + "\", null, -1, null); }");
}
else if (String.class.getName().equals(paramTypes.get(0).getName())) {
sb.append("java.lang.String arg0) { " + doReturn + " " + cast + function +
miRepPropNamespace + "\",\"" + miRepProp + "\", arg0, -1, null); }");
}
else if (int.class.getName().equals(paramTypes.get(0).getName())) {
sb.append("int arg0) { " + doReturn + " " + cast + function +
miRepPropNamespace + "\",\"" + miRepProp + "\", null, arg0, null); }");
}
else {
sb.append(paramTypes.get(0).getName() + " arg0) { " + doReturn + " " + cast + function +
miRepPropNamespace + "\",\"" + miRepProp + "\", null, -1, arg0); }");
}
}
else if (MethodType.CUSTOM.equals(mi.getMethodType())) {
List paramTypes = wrapper.getParameterTypes();
StringBuffer classSets = new StringBuffer();
StringBuffer valSets = new StringBuffer();
int lcv = 0;
for (AltClass paramType : paramTypes) {
createInterfaceForAltClassIfNeeded(paramType, defaultClassPool);
if (lcv == 0) {
sb.append(getCompilableClass(paramType) + " arg" + lcv);
}
else {
sb.append(", " + getCompilableClass(paramType) + " arg" + lcv);
}
classSets.append("mParams[" + lcv + "] = " + getCompilableClass(paramType) + ".class;\n");
valSets.append("mVars[" + lcv + "] = ");
if (int.class.getName().equals(paramType.getName())) {
valSets.append("new java.lang.Integer(arg" + lcv + ");\n");
}
else if (long.class.getName().equals(paramType.getName())) {
valSets.append("new java.lang.Long(arg" + lcv + ");\n");
}
else if (boolean.class.getName().equals(paramType.getName())) {
valSets.append("new java.lang.Boolean(arg" + lcv + ");\n");
}
else if (byte.class.getName().equals(paramType.getName())) {
valSets.append("new java.lang.Byte(arg" + lcv + ");\n");
}
else if (char.class.getName().equals(paramType.getName())) {
valSets.append("new java.lang.Character(arg" + lcv + ");\n");
}
else if (short.class.getName().equals(paramType.getName())) {
valSets.append("new java.lang.Short(arg" + lcv + ");\n");
}
else if (float.class.getName().equals(paramType.getName())) {
valSets.append("new java.lang.Float(arg" + lcv + ");\n");
}
else if (double.class.getName().equals(paramType.getName())) {
valSets.append("new java.lang.Double(arg" + lcv + ");\n");
}
else {
valSets.append("arg" + lcv + ";\n");
}
lcv++;
}
sb.append(") { Class[] mParams = new Class[" + paramTypes.size() + "];\n");
sb.append("Object[] mVars = new Object[" + paramTypes.size() + "];\n");
sb.append(classSets.toString());
sb.append(valSets.toString());
String cast = "";
String superMethodName = "_invokeCustomizedMethod";
if (int.class.getName().equals(originalRetType.getName())) {
superMethodName += "I";
}
else if (long.class.getName().equals(originalRetType.getName())) {
superMethodName += "J";
}
else if (boolean.class.getName().equals(originalRetType.getName())) {
superMethodName += "Z";
}
else if (byte.class.getName().equals(originalRetType.getName())) {
superMethodName += "B";
}
else if (char.class.getName().equals(originalRetType.getName())) {
superMethodName += "C";
}
else if (short.class.getName().equals(originalRetType.getName())) {
superMethodName += "S";
}
else if (float.class.getName().equals(originalRetType.getName())) {
superMethodName += "F";
}
else if (double.class.getName().equals(originalRetType.getName())) {
superMethodName += "D";
}
else if (!isVoid) {
cast = "(" + getCompilableClass(originalRetType) + ") ";
}
if (!isVoid) {
sb.append("return " + cast);
}
sb.append("super." + superMethodName + "(\"" + name + "\", mParams, mVars);}");
}
else {
throw new AssertionError("Unknown method type: " + mi.getMethodType());
}
if (DEBUG_METHODS) {
// Hidden behind static because of potential expensive toString costs
Logger.getLogger().debug("Adding method for " + convertMe.getSimpleName() + " with implementation " + sb);
}
CtMethod addMeCtMethod;
try {
addMeCtMethod = CtNewMethod.make(sb.toString(), targetCtClass);
}
catch (CannotCompileException cce) {
MultiException me = new MultiException(cce);
me.addError(new AssertionError("Cannot compile method with source " + sb.toString()));
throw me;
}
if (wrapper.isVarArgs()) {
addMeCtMethod.setModifiers(addMeCtMethod.getModifiers() | Modifier.VARARGS);
}
if (mi.getListParameterizedType() != null) {
addListGenericSignature(addMeCtMethod, mi.getListParameterizedType(), isSetter);
}
MethodInfo methodInfo = addMeCtMethod.getMethodInfo();
ConstPool methodConstPool = methodInfo.getConstPool();
ctAnnotations = null;
for (AltAnnotation convertMeAnnotation : wrapper.getAnnotations()) {
if (NO_COPY_ANNOTATIONS_METHOD.contains(convertMeAnnotation.annotationType())) {
continue;
}
if (ctAnnotations == null) {
ctAnnotations = new AnnotationsAttribute(methodConstPool, AnnotationsAttribute.visibleTag);
}
if ((childType != null) && XmlElement.class.getName().equals(convertMeAnnotation.annotationType())) {
String translatedClassName = Utilities.getProxyNameFromInterfaceName(childType.getName());
java.lang.annotation.Annotation anno = new XmlElementImpl(
convertMeAnnotation.getStringValue("name"),
convertMeAnnotation.getBooleanValue("nillable"),
convertMeAnnotation.getBooleanValue("required"),
convertMeAnnotation.getStringValue("namespace"),
convertMeAnnotation.getStringValue("defaultValue"),
translatedClassName);
createAnnotationCopy(methodConstPool, anno, ctAnnotations);
}
else if (getterOrSetter && XmlElements.class.getName().equals(convertMeAnnotation.annotationType())) {
QName representedProperty = mi.getRepresentedProperty();
AltAnnotation elements[] = convertMeAnnotation.getAnnotationArrayValue("value");
if (elements == null) elements = new AltAnnotation[0];
elementsMethods.put(representedProperty.getLocalPart(), new GhostXmlElementData(elements, mi.getGetterSetterType()));
// Note the XmlElements is NOT copied to the proxy, the ghost methods will get the XmlElements
}
else {
createAnnotationCopy(methodConstPool, convertMeAnnotation, ctAnnotations);
}
}
if (getterOrSetter) {
List aliases = xmlNameMap.getAliases(mi.getRepresentedProperty().getLocalPart());
boolean required = mi.isRequired();
if ((childType != null) || (aliases != null)) {
if (!isReference) {
AliasType aType = (aliases == null) ? AliasType.NORMAL : AliasType.HAS_ALIASES ;
AltClass useChildType = (childType == null) ? mi.getListParameterizedType() : childType ;
AdapterInformation adapterInformation = mi.getAdapterInformation();
String adapterClass = (adapterInformation == null) ? null : adapterInformation.getAdapter().getName();
if (useChildType.isInterface()) {
compiledModel.addChild(
useChildType.getName(),
QNameUtilities.getNamespace(mi.getRepresentedProperty()),
mi.getRepresentedProperty().getLocalPart(),
mi.getRepresentedProperty().getLocalPart(),
getChildType(mi.isList(), mi.isArray()),
mi.getDefaultValue(),
aType,
mi.getWrapperTag(),
adapterClass,
required);
}
else {
compiledModel.addNonChild(
QNameUtilities.getNamespace(mi.getRepresentedProperty()),
mi.getRepresentedProperty().getLocalPart(),
mi.getDefaultValue(),
mi.getGetterSetterType().getName(),
mi.getListParameterizedType().getName(),
false,
Format.ELEMENT,
aType,
null,
required);
}
if (aliases != null) {
for (XmlElementData alias : aliases) {
String aliasType = alias.getType();
if (aliasType == null) aliasType = useChildType.getName();
if (alias.isTypeInterface()) {
compiledModel.addChild(aliasType,
alias.getNamespace(),
alias.getName(),
alias.getAlias(),
getChildType(mi.isList(), mi.isArray()),
alias.getDefaultValue(),
AliasType.IS_ALIAS,
mi.getWrapperTag(),
adapterClass,
required);
}
else {
compiledModel.addNonChild(
alias.getNamespace(),
alias.getName(),
alias.getDefaultValue(),
mi.getGetterSetterType().getName(),
aliasType,
false,
Format.ELEMENT,
AliasType.IS_ALIAS,
alias.getAlias(),
required);
}
}
}
}
else {
// Is a reference
String listPType = (mi.getListParameterizedType() == null) ? null : mi.getListParameterizedType().getName() ;
compiledModel.addNonChild(
mi.getRepresentedProperty(),
mi.getDefaultValue(),
mi.getGetterSetterType().getName(),
listPType,
true,
mi.getFormat(),
AliasType.NORMAL,
null,
required);
}
}
else {
String listPType = (mi.getListParameterizedType() == null) ? null : mi.getListParameterizedType().getName() ;
compiledModel.addNonChild(
mi.getRepresentedProperty(),
mi.getDefaultValue(),
mi.getGetterSetterType().getName(),
listPType,
false,
mi.getFormat(),
AliasType.NORMAL,
null,
required);
}
}
if (getterOrSetter && childType != null &&
xmlNameMap.hasNoXmlElement(mi.getRepresentedProperty().getLocalPart()) &&
!alreadyAddedNaked.contains(mi.getRepresentedProperty())) {
alreadyAddedNaked.add(mi.getRepresentedProperty());
if (ctAnnotations == null) {
ctAnnotations = new AnnotationsAttribute(methodConstPool, AnnotationsAttribute.visibleTag);
}
java.lang.annotation.Annotation convertMeAnnotation;
String translatedClassName = Utilities.getProxyNameFromInterfaceName(childType.getName());
convertMeAnnotation = new XmlElementImpl(
JAXB_DEFAULT_STRING,
false,
false,
JAXB_DEFAULT_STRING,
JAXB_DEFAULT_DEFAULT,
translatedClassName);
if (DEBUG_METHODS) {
Logger.getLogger().debug("Adding ghost XmlElement for " + convertMe.getSimpleName() + " with data " + convertMeAnnotation);
}
createAnnotationCopy(methodConstPool, convertMeAnnotation, ctAnnotations);
}
if (ctAnnotations != null) {
methodInfo.addAttribute(ctAnnotations);
}
targetCtClass.addMethod(addMeCtMethod);
}
// Now generate the invisible setters for JAXB
for (Map.Entry getterEntry : getters.entrySet()) {
String getterProperty = getterEntry.getKey();
MethodInformationI mi = getterEntry.getValue();
String miRepPropNamespace = QNameUtilities.getNamespace(mi.getRepresentedProperty());
String miRepProp = mi.getRepresentedProperty().getLocalPart();
if (setters.contains(getterProperty)) continue;
String getterName = mi.getOriginalMethod().getName();
String setterName = Utilities.convertToSetter(getterName);
StringBuffer sb = new StringBuffer("private void " + setterName + "(");
sb.append(getCompilableClass(mi.getGetterSetterType()) + " arg0) { super._setProperty(\"" + miRepPropNamespace + "\",\"" + miRepProp + "\", arg0); }");
CtMethod addMeCtMethod = CtNewMethod.make(sb.toString(), targetCtClass);
targetCtClass.addMethod(addMeCtMethod);
if (mi.getListParameterizedType() != null) {
addListGenericSignature(addMeCtMethod, mi.getListParameterizedType(), true);
}
if (DEBUG_METHODS) {
Logger.getLogger().debug("Adding ghost setter method for " + convertMe.getSimpleName() + " with implementation " + sb);
}
}
int elementCount = 0;
for (Map.Entry entry : elementsMethods.entrySet()) {
String basePropName = entry.getKey();
GhostXmlElementData gxed = entry.getValue();
AltAnnotation[] xmlElements = gxed.xmlElements;
String baseSetSetterName = "set_" + basePropName;
String baseGetterName = "get_" + basePropName;
for (AltAnnotation xmlElement : xmlElements) {
String elementName = xmlElement.getStringValue("name");
String elementNamespace = xmlElement.getStringValue("namespace");
String ghostMethodName = baseSetSetterName + "_" + elementCount;
String ghostMethodGetName = baseGetterName + "_" + elementCount;
elementCount++;
AltClass ac = (AltClass) xmlElement.getAnnotationValues().get("type");
{
// Create the setter
StringBuffer ghostBufferSetter = new StringBuffer("private void " + ghostMethodName + "(");
ghostBufferSetter.append(getCompilableClass(gxed.getterSetterType) +
" arg0) { super._setProperty(\"" + elementNamespace + "\",\"" + elementName + "\", arg0); }");
if (DEBUG_METHODS) {
Logger.getLogger().debug("Adding ghost XmlElements setter method for " + convertMe.getSimpleName() + " with implementation " + ghostBufferSetter);
}
CtMethod elementsCtMethod = CtNewMethod.make(ghostBufferSetter.toString(), targetCtClass);
addListGenericSignature(elementsCtMethod, ac, true);
targetCtClass.addMethod(elementsCtMethod);
}
{
// Create the getter
StringBuffer ghostBufferGetter = new StringBuffer("private " + getCompilableClass(gxed.getterSetterType) + " " + ghostMethodGetName +
"() { return (" + getCompilableClass(gxed.getterSetterType) + ") super._getProperty(\"" + elementNamespace + "\",\"" + elementName + "\"); }");
CtMethod elementsCtMethodGetter = CtNewMethod.make(ghostBufferGetter.toString(), targetCtClass);
addListGenericSignature(elementsCtMethodGetter, ac, false);
MethodInfo elementsMethodInfo = elementsCtMethodGetter.getMethodInfo();
ConstPool elementsMethodConstPool = elementsMethodInfo.getConstPool();
AnnotationsAttribute aa = new AnnotationsAttribute(elementsMethodConstPool, AnnotationsAttribute.visibleTag);
String translatedClassName;
if (ac.isInterface()) {
translatedClassName = Utilities.getProxyNameFromInterfaceName(ac.getName());
}
else {
translatedClassName = ac.getName();
}
XmlElement xElement = new XmlElementImpl(
elementName,
xmlElement.getBooleanValue("nillable"),
xmlElement.getBooleanValue("required"),
xmlElement.getStringValue("namespace"),
xmlElement.getStringValue("defaultValue"),
translatedClassName);
createAnnotationCopy(elementsMethodConstPool, xElement, aa);
elementsMethodInfo.addAttribute(aa);
if (DEBUG_METHODS) {
Logger.getLogger().debug("Adding ghost XmlElements getter method for " + convertMe.getSimpleName() + " with implementation " + ghostBufferGetter);
Logger.getLogger().debug("with XmlElement " + xElement);
}
targetCtClass.addMethod(elementsCtMethodGetter);
}
}
}
generateStaticModelFieldAndAbstractMethodImpl(targetCtClass,
compiledModel,
defaultClassPool);
return targetCtClass;
}
/* package */ static ChildType getChildType(boolean isList, boolean isArray) {
if (isList) return ChildType.LIST;
if (isArray) return ChildType.ARRAY;
return ChildType.DIRECT;
}
private static void generateStaticModelFieldAndAbstractMethodImpl(CtClass targetCtClass,
ModelImpl model,
ClassPool defaultClassPool) throws CannotCompileException, NotFoundException {
StringBuffer sb = new StringBuffer();
sb.append("private static final org.glassfish.hk2.xml.internal.ModelImpl INIT_MODEL() {\n");
sb.append("org.glassfish.hk2.xml.internal.ModelImpl retVal = new org.glassfish.hk2.xml.internal.ModelImpl(\"");
sb.append(model.getOriginalInterface() + "\",\"" + model.getTranslatedClass() + "\");\n");
if (model.getRootName() != null) {
String rootNameNamespace = QNameUtilities.getNamespace(model.getRootName());
String rootNameKey = model.getRootName().getLocalPart();
sb.append("retVal.setRootName(\"" + rootNameNamespace + "\",\"" + rootNameKey + "\");\n");
}
if (model.getKeyProperty() != null) {
String keyPropNamespace = QNameUtilities.getNamespace(model.getKeyProperty());
String keyPropKey = model.getKeyProperty().getLocalPart();
sb.append("retVal.setKeyProperty(\"" + keyPropNamespace + "\",\"" + keyPropKey + "\");\n");
}
Map allChildren = model.getAllChildrenDescriptors();
for (Map.Entry entry : allChildren.entrySet()) {
QName xmlTagQName = entry.getKey();
ChildDescriptor descriptor = entry.getValue();
String xmlTagNamespace = QNameUtilities.getNamespace(xmlTagQName);
String xmlTag = xmlTagQName.getLocalPart();
ParentedModel parentedModel = descriptor.getParentedModel();
if (parentedModel != null) {
sb.append("retVal.addChild(" +
asParameter(parentedModel.getChildInterface()) + "," +
asParameter(parentedModel.getChildXmlNamespace()) + "," +
asParameter(parentedModel.getChildXmlTag()) + "," +
asParameter(parentedModel.getChildXmlAlias()) + "," +
asParameter(parentedModel.getChildType()) + "," +
asParameter(parentedModel.getGivenDefault()) + "," +
asParameter(parentedModel.getAliasType()) + "," +
asParameter(parentedModel.getXmlWrapperTag()) + "," +
asParameter(parentedModel.getAdapter()) + "," +
asBoolean(parentedModel.isRequired()) + ");\n");
}
else {
ChildDataModel childDataModel = descriptor.getChildDataModel();
sb.append("retVal.addNonChild(" +
asParameter(xmlTagNamespace) + "," +
asParameter(xmlTag) + "," +
asParameter(childDataModel.getDefaultAsString()) + "," +
asParameter(childDataModel.getChildType()) + "," +
asParameter(childDataModel.getChildListType()) + "," +
asBoolean(childDataModel.isReference()) + "," +
asParameter(childDataModel.getFormat()) + "," +
asParameter(childDataModel.getAliasType()) + "," +
asParameter(childDataModel.getXmlAlias()) +"," +
asBoolean(childDataModel.isRequired()) + ");\n");
}
}
sb.append("return retVal; }");
if (DEBUG_METHODS) {
// Hidden behind static because of potential expensive toString costs
Logger.getLogger().debug("Adding static model generator for " + targetCtClass.getSimpleName() +
" with implementation " + sb);
}
targetCtClass.addMethod(CtNewMethod.make(sb.toString(), targetCtClass));
CtClass modelCt = defaultClassPool.get(ModelImpl.class.getName());
CtField sField = new CtField(modelCt, "MODEL", targetCtClass);
sField.setModifiers(Modifier.STATIC | Modifier.FINAL | Modifier.PRIVATE);
targetCtClass.addField(sField, CtField.Initializer.byCall(targetCtClass, "INIT_MODEL"));
CtMethod aMethod = CtNewMethod.make(
"public org.glassfish.hk2.xml.internal.ModelImpl _getModel() { return MODEL; }" , targetCtClass);
targetCtClass.addMethod(aMethod);
CtMethod sMethod = CtNewMethod.make(
"public static final org.glassfish.hk2.xml.internal.ModelImpl __getModel() { return MODEL; }" , targetCtClass);
targetCtClass.addMethod(sMethod);
}
private static String asParameter(String me) {
if (me == null) return "null";
if (JAXB_DEFAULT_DEFAULT.equals(me)) {
return "null";
}
return QUOTE + me + QUOTE;
}
private static String asBoolean(boolean bool) {
return bool ? "true" : "false" ;
}
private static String asParameter(Format format) {
String preCursor = Format.class.getName() + ".";
switch (format) {
case ATTRIBUTE:
return preCursor + "ATTRIBUTE";
case ELEMENT:
return preCursor + "ELEMENT";
case VALUE:
return preCursor + "VALUE";
default:
throw new AssertionError("unknown Format " + format);
}
}
private static String asParameter(ChildType ct) {
switch(ct) {
case DIRECT:
return ChildType.class.getName() + ".DIRECT";
case LIST:
return ChildType.class.getName() + ".LIST";
case ARRAY:
return ChildType.class.getName() + ".ARRAY";
default:
throw new AssertionError("unknown ChildType " + ct);
}
}
private static String asParameter(AliasType ct) {
switch(ct) {
case NORMAL:
return AliasType.class.getName() + ".NORMAL";
case HAS_ALIASES:
return AliasType.class.getName() + ".HAS_ALIASES";
case IS_ALIAS:
return AliasType.class.getName() + ".IS_ALIAS";
default:
throw new AssertionError("unknown ChildType " + ct);
}
}
private static void createAnnotationCopy(ConstPool parent, java.lang.annotation.Annotation javaAnnotation,
AnnotationsAttribute retVal) throws Throwable {
createAnnotationCopy(parent, new AnnotationAltAnnotationImpl(javaAnnotation, null), retVal);
}
private static void createAnnotationCopy(ConstPool parent, AltAnnotation javaAnnotation,
AnnotationsAttribute retVal) throws Throwable {
Annotation addMe = createAnnotationCopyOnly(parent, javaAnnotation);
retVal.addAnnotation(addMe);
}
private static Annotation createAnnotationCopyOnly(ConstPool parent, AltAnnotation javaAnnotation) throws Throwable {
Annotation annotation = new Annotation(javaAnnotation.annotationType(), parent);
Map annotationValues = javaAnnotation.getAnnotationValues();
for (Map.Entry entry : annotationValues.entrySet()) {
String valueName = entry.getKey();
Object value = entry.getValue();
Class javaAnnotationType = value.getClass();
if (String.class.equals(javaAnnotationType)) {
annotation.addMemberValue(valueName, new StringMemberValue((String) value, parent));
}
else if (Boolean.class.equals(javaAnnotationType)) {
boolean bvalue = (Boolean) value;
annotation.addMemberValue(valueName, new BooleanMemberValue(bvalue, parent));
}
else if (AltClass.class.isAssignableFrom(javaAnnotationType)) {
AltClass altJavaAnnotationType = (AltClass) value;
String sValue;
if (javaAnnotation.annotationType().equals(XmlElement.class.getName()) &&
(javaAnnotation.getStringValue("getTypeByName") != null)) {
sValue = javaAnnotation.getStringValue("getTypeByName");
}
else {
sValue = altJavaAnnotationType.getName();
}
annotation.addMemberValue(valueName, new ClassMemberValue(sValue, parent));
}
else if (Integer.class.equals(javaAnnotationType)) {
int ivalue = (Integer) value;
annotation.addMemberValue(valueName, new IntegerMemberValue(parent, ivalue));
}
else if (Long.class.equals(javaAnnotationType)) {
long lvalue = (Long) value;
annotation.addMemberValue(valueName, new LongMemberValue(lvalue, parent));
}
else if (Double.class.equals(javaAnnotationType)) {
double dvalue = (Double) value;
annotation.addMemberValue(valueName, new DoubleMemberValue(dvalue, parent));
}
else if (Byte.class.equals(javaAnnotationType)) {
byte bvalue = (Byte) value;
annotation.addMemberValue(valueName, new ByteMemberValue(bvalue, parent));
}
else if (Character.class.equals(javaAnnotationType)) {
char cvalue = (Character) value;
annotation.addMemberValue(valueName, new CharMemberValue(cvalue, parent));
}
else if (Short.class.equals(javaAnnotationType)) {
short svalue = (Short) value;
annotation.addMemberValue(valueName, new ShortMemberValue(svalue, parent));
}
else if (Float.class.equals(javaAnnotationType)) {
float fvalue = (Float) value;
annotation.addMemberValue(valueName, new FloatMemberValue(fvalue, parent));
}
else if (AltEnum.class.isAssignableFrom(javaAnnotationType)) {
AltEnum evalue = (AltEnum) value;
EnumMemberValue jaEnum = new EnumMemberValue(parent);
jaEnum.setType(evalue.getDeclaringClass());
jaEnum.setValue(evalue.getName());
annotation.addMemberValue(valueName, jaEnum);
}
else if (javaAnnotationType.isArray()) {
Class typeOfArray = javaAnnotationType.getComponentType();
MemberValue arrayValue[];
if (int.class.equals(typeOfArray)) {
int[] iVals = (int[]) value;
arrayValue = new MemberValue[iVals.length];
for (int lcv = 0; lcv < iVals.length; lcv++) {
arrayValue[lcv] = new IntegerMemberValue(parent, iVals[lcv]);
}
}
else if (String.class.equals(typeOfArray)) {
String[] iVals = (String[]) value;
arrayValue = new MemberValue[iVals.length];
for (int lcv = 0; lcv < iVals.length; lcv++) {
arrayValue[lcv] = new StringMemberValue(iVals[lcv], parent);
}
}
else if (long.class.equals(typeOfArray)) {
long[] iVals = (long[]) value;
arrayValue = new MemberValue[iVals.length];
for (int lcv = 0; lcv < iVals.length; lcv++) {
arrayValue[lcv] = new LongMemberValue(iVals[lcv], parent);
}
}
else if (boolean.class.equals(typeOfArray)) {
boolean[] iVals = (boolean[]) value;
arrayValue = new MemberValue[iVals.length];
for (int lcv = 0; lcv < iVals.length; lcv++) {
arrayValue[lcv] = new BooleanMemberValue(iVals[lcv], parent);
}
}
else if (float.class.equals(typeOfArray)) {
float[] iVals = (float[]) value;
arrayValue = new MemberValue[iVals.length];
for (int lcv = 0; lcv < iVals.length; lcv++) {
arrayValue[lcv] = new FloatMemberValue(iVals[lcv], parent);
}
}
else if (double.class.equals(typeOfArray)) {
double[] iVals = (double[]) value;
arrayValue = new MemberValue[iVals.length];
for (int lcv = 0; lcv < iVals.length; lcv++) {
arrayValue[lcv] = new DoubleMemberValue(iVals[lcv], parent);
}
}
else if (byte.class.equals(typeOfArray)) {
byte[] iVals = (byte[]) value;
arrayValue = new MemberValue[iVals.length];
for (int lcv = 0; lcv < iVals.length; lcv++) {
arrayValue[lcv] = new ByteMemberValue(iVals[lcv], parent);
}
}
else if (char.class.equals(typeOfArray)) {
char[] iVals = (char[]) value;
arrayValue = new MemberValue[iVals.length];
for (int lcv = 0; lcv < iVals.length; lcv++) {
arrayValue[lcv] = new CharMemberValue(iVals[lcv], parent);
}
}
else if (short.class.equals(typeOfArray)) {
short[] iVals = (short[]) value;
arrayValue = new MemberValue[iVals.length];
for (int lcv = 0; lcv < iVals.length; lcv++) {
arrayValue[lcv] = new ShortMemberValue(iVals[lcv], parent);
}
}
else if (AltEnum.class.isAssignableFrom(typeOfArray)) {
AltEnum[] iVals = (AltEnum[]) value;
arrayValue = new MemberValue[iVals.length];
for (int lcv = 0; lcv < iVals.length; lcv++) {
EnumMemberValue jaEnum = new EnumMemberValue(parent);
jaEnum.setType(iVals[lcv].getDeclaringClass());
jaEnum.setValue(iVals[lcv].getName());
arrayValue[lcv] = jaEnum;
}
}
else if (AltClass.class.isAssignableFrom(typeOfArray)) {
AltClass[] iVals = (AltClass[]) value;
arrayValue = new MemberValue[iVals.length];
for (int lcv = 0; lcv < iVals.length; lcv++) {
AltClass arrayElementClass = iVals[lcv];
arrayValue[lcv] = new ClassMemberValue(arrayElementClass.getName(), parent);
}
}
else if (AltAnnotation.class.isAssignableFrom(typeOfArray)) {
AltAnnotation[] aVals = (AltAnnotation[]) value;
arrayValue = new MemberValue[aVals.length];
for (int lcv = 0; lcv < aVals.length; lcv++) {
AltAnnotation arrayAnnotation = aVals[lcv];
arrayValue[lcv] = new AnnotationMemberValue(createAnnotationCopyOnly(parent, arrayAnnotation), parent);
}
}
else {
throw new AssertionError("Array type " + typeOfArray.getName() + " is not yet implemented for " + valueName);
}
ArrayMemberValue arrayMemberValue = new ArrayMemberValue(parent);
arrayMemberValue.setValue(arrayValue);
annotation.addMemberValue(valueName, arrayMemberValue);
}
else {
throw new AssertionError("Annotation type " + javaAnnotationType.getName() + " is not yet implemented for " + valueName);
}
}
return annotation;
}
private static String getCompilableClass(AltClass clazz) {
int depth = 0;
while (clazz.isArray()) {
depth++;
clazz = clazz.getComponentType();
}
StringBuffer sb = new StringBuffer(clazz.getName());
for (int lcv = 0; lcv < depth; lcv++) {
sb.append("[]");
}
return sb.toString();
}
private static AltClass getUltimateNonArrayClass(AltClass clazz) {
if (clazz == null) return null;
while (clazz.isArray()) {
clazz = clazz.getComponentType();
}
return clazz;
}
private static void createInterfaceForAltClassIfNeeded(AltClass toFix, ClassPool defaultClassPool) {
if (toFix == null) return;
toFix = getUltimateNonArrayClass(toFix);
String fixerClass = toFix.getName();
if (defaultClassPool.getOrNull(fixerClass) == null) {
defaultClassPool.makeInterface(fixerClass);
}
}
private static void addListGenericSignature(CtMethod method, AltClass listPT, boolean isSetter) {
ClassType intSignature = new ClassType(listPT.getName());
TypeArgument typeArguments[] = new TypeArgument[1];
typeArguments[0] = new TypeArgument(intSignature);
ClassType listSignature = new ClassType(List.class.getName(), typeArguments);
MethodSignature ms;
if (isSetter) {
SignatureAttribute.Type params[] = new SignatureAttribute.Type[1];
params[0] = listSignature;
ms = new MethodSignature(null, params, null, null);
}
else {
ms = new MethodSignature(null, null, listSignature, null);
}
method.setGenericSignature(ms.encode());
}
private static class GhostXmlElementData {
private final AltAnnotation xmlElements[];
private final AltClass getterSetterType;
private GhostXmlElementData(AltAnnotation xmlElements[], AltClass getterSetterType) {
this.xmlElements = xmlElements;
this.getterSetterType = getterSetterType;
}
}
}
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