/** Fill-in the contents of each classes. */
private void buildContents() {
ClassSelector cs = getClassSelector();
SimpleTypeBuilder stb = Ring.get(SimpleTypeBuilder.class);
for (XSSchema s : Ring.get(XSSchemaSet.class).getSchemas()) {
BISchemaBinding sb = getBindInfo(s).get(BISchemaBinding.class);
if (sb != null && !sb.map) {
sb.markAsAcknowledged();
continue; // no mapping for this package
}
getClassSelector()
.pushClassScope(
new CClassInfoParent.Package(getClassSelector().getPackage(s.getTargetNamespace())));
checkMultipleSchemaBindings(s);
processPackageJavadoc(s);
populate(s.getAttGroupDecls(), s);
populate(s.getAttributeDecls(), s);
populate(s.getElementDecls(), s);
populate(s.getModelGroupDecls(), s);
// fill in typeUses
for (XSType t : s.getTypes().values()) {
stb.refererStack.push(t);
model.typeUses().put(getName(t), cs.bindToType(t, s));
stb.refererStack.pop();
}
getClassSelector().popClassScope();
}
}
private void _build() {
// do the binding
buildContents();
getClassSelector().executeTasks();
// additional error check
// Reports unused customizations to the user as errors.
Ring.get(UnusedCustomizationChecker.class).run();
Ring.get(ModelChecker.class).check();
}
/** Find all types that refer to the given complex type. */
public Set<XSComponent> getReferer(XSType c) {
if (refFinder == null) {
refFinder = new RefererFinder();
refFinder.schemaSet(Ring.get(XSSchemaSet.class));
}
return refFinder.getReferer(c);
}
/** Performs error check */
public void errorCheck() {
ErrorReceiver er = Ring.get(ErrorReceiver.class);
for (QName n : enumBaseTypes) {
XSSchemaSet xs = Ring.get(XSSchemaSet.class);
XSSimpleType st = xs.getSimpleType(n.getNamespaceURI(), n.getLocalPart());
if (st == null) {
er.error(loc, Messages.ERR_UNDEFINED_SIMPLE_TYPE.format(n));
continue;
}
if (!SimpleTypeBuilder.canBeMappedToTypeSafeEnum(st)) {
er.error(loc, Messages.ERR_CANNOT_BE_BOUND_TO_SIMPLETYPE.format(n));
continue;
}
}
}
/** List up all the global bindings. */
private void promoteGlobalBindings() {
// promote any global bindings in the schema
XSSchemaSet schemas = Ring.get(XSSchemaSet.class);
for (XSSchema s : schemas.getSchemas()) {
BindInfo bi = getBindInfo(s);
// collect all global customizations
model.getCustomizations().addAll(bi.toCustomizationList());
BIGlobalBinding gb = bi.get(BIGlobalBinding.class);
if (gb == null) continue;
if (globalBinding == null) {
globalBinding = gb;
globalBinding.markAsAcknowledged();
} else {
// acknowledge this customization and report an error
// otherwise the user will see "customization is attached to a wrong place" error,
// which is incorrect
gb.markAsAcknowledged();
getErrorReporter().error(gb.getLocation(), Messages.ERR_MULTIPLE_GLOBAL_BINDINGS);
getErrorReporter()
.error(globalBinding.getLocation(), Messages.ERR_MULTIPLE_GLOBAL_BINDINGS_OTHER);
}
}
if (globalBinding == null) {
// no global customization is present.
// use the default one
globalBinding = new BIGlobalBinding();
BindInfo big = new BindInfo();
big.addDecl(globalBinding);
big.setOwner(this, null);
}
// code generation mode
model.strategy = globalBinding.getCodeGenerationStrategy();
model.rootClass = globalBinding.getSuperClass();
model.rootInterface = globalBinding.getSuperInterface();
particleBinder =
globalBinding.isSimpleMode() ? new ExpressionParticleBinder() : new DefaultParticleBinder();
// check XJC extensions and realize them
BISerializable serial = globalBinding.getSerializable();
if (serial != null) {
model.serializable = true;
model.serialVersionUID = serial.uid;
}
// obtain the name conversion mode
if (globalBinding.nameConverter != null) model.setNameConverter(globalBinding.nameConverter);
// attach global conversions to the appropriate simple types
globalBinding.dispatchGlobalConversions(schemas);
globalBinding.errorCheck();
}
/**
* If the given component has {@link BIInlineBinaryData} customization, reflect that to the
* specified property.
*/
public static void handle(XSComponent source, CPropertyInfo prop) {
BIInlineBinaryData inline =
Ring.get(BGMBuilder.class).getBindInfo(source).get(BIInlineBinaryData.class);
if (inline != null) {
prop.inlineBinaryData = true;
inline.markAsAcknowledged();
}
}
// can be null
public JType getBaseType() {
if (baseType != null && baseType.name != null) {
return TypeUtil.getType(
getCodeModel(), baseType.name, Ring.get(ErrorReceiver.class), getLocation());
}
BIProperty next = getDefault();
if (next != null) return next.getBaseType();
else return null;
}
JDefinedClass getClazz(ClassType t) {
if (clazz != null) return clazz;
try {
JCodeModel codeModel = Ring.get(JCodeModel.class);
clazz = codeModel._class(name, t);
clazz.hide();
return clazz;
} catch (JClassAlreadyExistsException e) {
return e.getExistingClass();
}
}
/**
* Finds a property customization that describes how the given component should be mapped to a
* property (if it's mapped to a property at all.)
*
* <p>Consider an attribute use that does NOT carry a property customization. This schema
* component is nonetheless considered to carry a (sort of) implicit property customization, whose
* values are defaulted.
*
* <p>This method can be think of the method that returns this implied property customization.
*
* <p>Note that this doesn't mean the given component needs to be mapped to a property. But if it
* does map to a property, it needs to follow this customization.
*
* <p>I think this semantics is next to non-sense but I couldn't think of any other way to follow
* the spec.
*
* @param c A customization effective on this component will be returned. Can be null just to get
* the global customization.
* @return Always return non-null valid object.
*/
public static BIProperty getCustomization(XSComponent c) {
BGMBuilder builder = Ring.get(BGMBuilder.class);
// look for a customization on this component
if (c != null) {
BIProperty prop = builder.getBindInfo(c).get(BIProperty.class);
if (prop != null) return prop;
}
// if no such thing exists, defeault.
return getDefault(builder, c);
}
private void constantPropertyErrorCheck() {
if (isConstantProperty != null && getOwner() != null) {
// run additional check on the isCOnstantProperty value.
// this value is not allowed if the schema component doesn't have
// a fixed value constraint.
//
// the setParent method associates a customization with the rest of
// XSOM object graph, so this is the earliest possible moment where
// we can test this.
if (!hasFixedValue.find(getOwner())) {
Ring.get(ErrorReceiver.class).error(getLocation(), Messages.ERR_ILLEGAL_FIXEDATTR.format());
// set this value to null to avoid the same error to be reported more than once.
isConstantProperty = null;
}
}
}
/** Moves global BIConversion to the right object. */
public void dispatchGlobalConversions(XSSchemaSet schema) {
// also set parent to the global conversions
for (Map.Entry<QName, BIConversion> e : globalConversions.entrySet()) {
QName name = e.getKey();
BIConversion conv = e.getValue();
XSSimpleType st = schema.getSimpleType(name.getNamespaceURI(), name.getLocalPart());
if (st == null) {
Ring.get(ErrorReceiver.class)
.error(getLocation(), Messages.ERR_UNDEFINED_SIMPLE_TYPE.format(name));
continue; // abort
}
getBuilder().getOrCreateBindInfo(st).addDecl(conv);
}
}
/**
* Root of the XML Schema binder.
*
* <p><div><img src="doc-files/binding_chart.png"/></div>
*
* @author Kohsuke Kawaguchi
*/
public class BGMBuilder extends BindingComponent {
/** Entry point. */
public static Model build(
XSSchemaSet _schemas, JCodeModel codeModel, ErrorReceiver _errorReceiver, Options opts) {
// set up a ring
final Ring old = Ring.begin();
try {
ErrorReceiverFilter ef = new ErrorReceiverFilter(_errorReceiver);
Ring.add(XSSchemaSet.class, _schemas);
Ring.add(codeModel);
Model model =
new Model(opts, codeModel, null /*set later*/, opts.classNameAllocator, _schemas);
Ring.add(model);
Ring.add(ErrorReceiver.class, ef);
Ring.add(CodeModelClassFactory.class, new CodeModelClassFactory(ef));
BGMBuilder builder =
new BGMBuilder(
opts.defaultPackage,
opts.defaultPackage2,
opts.isExtensionMode(),
opts.getFieldRendererFactory());
builder._build();
if (ef.hadError()) return null;
else return model;
} finally {
Ring.end(old);
}
}
/**
* True if the compiler is running in the extension mode (as opposed to the strict conformance
* mode.)
*/
public final boolean inExtensionMode;
/** If this is non-null, this package name takes over all the schema customizations. */
public final String defaultPackage1;
/** If this is non-null, this package name will be used when no customization is specified. */
public final String defaultPackage2;
private final BindGreen green = Ring.get(BindGreen.class);
private final BindPurple purple = Ring.get(BindPurple.class);
public final Model model = Ring.get(Model.class);
public final FieldRendererFactory fieldRendererFactory;
/**
* Lazily computed {@link RefererFinder}.
*
* @see #getReferer
*/
private RefererFinder refFinder;
protected BGMBuilder(
String defaultPackage1,
String defaultPackage2,
boolean _inExtensionMode,
FieldRendererFactory fieldRendererFactory) {
this.inExtensionMode = _inExtensionMode;
this.defaultPackage1 = defaultPackage1;
this.defaultPackage2 = defaultPackage2;
this.fieldRendererFactory = fieldRendererFactory;
DatatypeConverter.setDatatypeConverter(DatatypeConverterImpl.theInstance);
promoteGlobalBindings();
}
private void _build() {
// do the binding
buildContents();
getClassSelector().executeTasks();
// additional error check
// Reports unused customizations to the user as errors.
Ring.get(UnusedCustomizationChecker.class).run();
Ring.get(ModelChecker.class).check();
}
/** List up all the global bindings. */
private void promoteGlobalBindings() {
// promote any global bindings in the schema
XSSchemaSet schemas = Ring.get(XSSchemaSet.class);
for (XSSchema s : schemas.getSchemas()) {
BindInfo bi = getBindInfo(s);
// collect all global customizations
model.getCustomizations().addAll(bi.toCustomizationList());
BIGlobalBinding gb = bi.get(BIGlobalBinding.class);
if (gb == null) continue;
if (globalBinding == null) {
globalBinding = gb;
globalBinding.markAsAcknowledged();
} else {
// acknowledge this customization and report an error
// otherwise the user will see "customization is attached to a wrong place" error,
// which is incorrect
gb.markAsAcknowledged();
getErrorReporter().error(gb.getLocation(), Messages.ERR_MULTIPLE_GLOBAL_BINDINGS);
getErrorReporter()
.error(globalBinding.getLocation(), Messages.ERR_MULTIPLE_GLOBAL_BINDINGS_OTHER);
}
}
if (globalBinding == null) {
// no global customization is present.
// use the default one
globalBinding = new BIGlobalBinding();
BindInfo big = new BindInfo();
big.addDecl(globalBinding);
big.setOwner(this, null);
}
// code generation mode
model.strategy = globalBinding.getCodeGenerationStrategy();
model.rootClass = globalBinding.getSuperClass();
model.rootInterface = globalBinding.getSuperInterface();
particleBinder =
globalBinding.isSimpleMode() ? new ExpressionParticleBinder() : new DefaultParticleBinder();
// check XJC extensions and realize them
BISerializable serial = globalBinding.getSerializable();
if (serial != null) {
model.serializable = true;
model.serialVersionUID = serial.uid;
}
// obtain the name conversion mode
if (globalBinding.nameConverter != null) model.setNameConverter(globalBinding.nameConverter);
// attach global conversions to the appropriate simple types
globalBinding.dispatchGlobalConversions(schemas);
globalBinding.errorCheck();
}
/**
* Global bindings.
*
* <p>The empty global binding is set as the default, so that there will be no need to test if the
* value is null.
*/
private BIGlobalBinding globalBinding;
/** Gets the global bindings. */
public @NotNull BIGlobalBinding getGlobalBinding() {
return globalBinding;
}
private ParticleBinder particleBinder;
/** Gets the particle binder for this binding. */
public @NotNull ParticleBinder getParticleBinder() {
return particleBinder;
}
/**
* Name converter that implements "XML->Java name conversion" as specified in the spec.
*
* <p>This object abstracts the detail that we use different name conversion depending on the
* customization.
*
* <p>This object should be used to perform any name conversion needs, instead of the JJavaName
* class in CodeModel.
*/
public NameConverter getNameConverter() {
return model.getNameConverter();
}
/** Fill-in the contents of each classes. */
private void buildContents() {
ClassSelector cs = getClassSelector();
SimpleTypeBuilder stb = Ring.get(SimpleTypeBuilder.class);
for (XSSchema s : Ring.get(XSSchemaSet.class).getSchemas()) {
BISchemaBinding sb = getBindInfo(s).get(BISchemaBinding.class);
if (sb != null && !sb.map) {
sb.markAsAcknowledged();
continue; // no mapping for this package
}
getClassSelector()
.pushClassScope(
new CClassInfoParent.Package(getClassSelector().getPackage(s.getTargetNamespace())));
checkMultipleSchemaBindings(s);
processPackageJavadoc(s);
populate(s.getAttGroupDecls(), s);
populate(s.getAttributeDecls(), s);
populate(s.getElementDecls(), s);
populate(s.getModelGroupDecls(), s);
// fill in typeUses
for (XSType t : s.getTypes().values()) {
stb.refererStack.push(t);
model.typeUses().put(getName(t), cs.bindToType(t, s));
stb.refererStack.pop();
}
getClassSelector().popClassScope();
}
}
/** Reports an error if there are more than one jaxb:schemaBindings customization. */
private void checkMultipleSchemaBindings(XSSchema schema) {
ArrayList<Locator> locations = new ArrayList<Locator>();
BindInfo bi = getBindInfo(schema);
for (BIDeclaration bid : bi) {
if (bid.getName() == BISchemaBinding.NAME) locations.add(bid.getLocation());
}
if (locations.size() <= 1) return; // OK
// error
getErrorReporter()
.error(
locations.get(0), Messages.ERR_MULTIPLE_SCHEMA_BINDINGS, schema.getTargetNamespace());
for (int i = 1; i < locations.size(); i++)
getErrorReporter()
.error((Locator) locations.get(i), Messages.ERR_MULTIPLE_SCHEMA_BINDINGS_LOCATION);
}
/**
* Calls {@link ClassSelector} for each item in the iterator to populate class items if there is
* any.
*/
private void populate(Map<String, ? extends XSComponent> col, XSSchema schema) {
ClassSelector cs = getClassSelector();
for (XSComponent sc : col.values()) cs.bindToType(sc, schema);
}
/** Generates <code>package.html</code> if the customization says so. */
private void processPackageJavadoc(XSSchema s) {
// look for the schema-wide customization
BISchemaBinding cust = getBindInfo(s).get(BISchemaBinding.class);
if (cust == null) return; // not present
cust.markAsAcknowledged();
if (cust.getJavadoc() == null) return; // no javadoc customization
// produce a HTML file
JTextFile html = new JTextFile("package.html");
html.setContents(cust.getJavadoc());
getClassSelector().getPackage(s.getTargetNamespace()).addResourceFile(html);
}
/**
* Gets or creates the BindInfo object associated to a schema component.
*
* @return Always return a non-null valid BindInfo object. Even if no declaration was specified,
* this method creates a new BindInfo so that new decls can be added.
*/
public BindInfo getOrCreateBindInfo(XSComponent schemaComponent) {
BindInfo bi = _getBindInfoReadOnly(schemaComponent);
if (bi != null) return bi;
// XSOM is read-only, so we cannot add new annotations.
// for components that didn't have annotations,
// we maintain an external map.
bi = new BindInfo();
bi.setOwner(this, schemaComponent);
externalBindInfos.put(schemaComponent, bi);
return bi;
}
/** Used as a constant instance to represent the empty {@link BindInfo}. */
private final BindInfo emptyBindInfo = new BindInfo();
/**
* Gets the BindInfo object associated to a schema component.
*
* @return always return a valid {@link BindInfo} object. If none is specified for the given
* component, a dummy empty BindInfo will be returned.
*/
public BindInfo getBindInfo(XSComponent schemaComponent) {
BindInfo bi = _getBindInfoReadOnly(schemaComponent);
if (bi != null) return bi;
else return emptyBindInfo;
}
/**
* Gets the BindInfo object associated to a schema component.
*
* @return null if no bind info is associated to this schema component.
*/
private BindInfo _getBindInfoReadOnly(XSComponent schemaComponent) {
BindInfo bi = externalBindInfos.get(schemaComponent);
if (bi != null) return bi;
XSAnnotation annon = schemaComponent.getAnnotation();
if (annon != null) {
bi = (BindInfo) annon.getAnnotation();
if (bi != null) {
if (bi.getOwner() == null) bi.setOwner(this, schemaComponent);
return bi;
}
}
return null;
}
/** A map that stores binding declarations augmented by XJC. */
private final Map<XSComponent, BindInfo> externalBindInfos = new HashMap<XSComponent, BindInfo>();
/** Gets the {@link BIDom} object that applies to the given particle. */
protected final BIDom getLocalDomCustomization(XSParticle p) {
if (p == null) {
return null;
}
BIDom dom = getBindInfo(p).get(BIDom.class);
if (dom != null) return dom;
// if not, the term might have one.
dom = getBindInfo(p.getTerm()).get(BIDom.class);
if (dom != null) return dom;
XSTerm t = p.getTerm();
// type could also have one, in case of the dom customization
if (t.isElementDecl()) return getBindInfo(t.asElementDecl().getType()).get(BIDom.class);
// similarly the model group in a model group definition may have one.
if (t.isModelGroupDecl())
return getBindInfo(t.asModelGroupDecl().getModelGroup()).get(BIDom.class);
return null;
}
/** Returns true if the component should be processed by purple. */
private final XSFinder toPurple =
new XSFinder() {
public Boolean attributeUse(XSAttributeUse use) {
// attribute use always maps to a property
return true;
}
public Boolean simpleType(XSSimpleType xsSimpleType) {
// simple type always maps to a type, hence we should take purple
return true;
}
public Boolean wildcard(XSWildcard xsWildcard) {
// attribute wildcards always maps to a property.
// element wildcards should have been processed with particle binders
return true;
}
};
/**
* If the component maps to a property, forwards to purple, otherwise to green.
*
* <p>If the component is mapped to a type, this method needs to return true. See the chart at the
* class javadoc.
*/
public void ying(XSComponent sc, @Nullable XSComponent referer) {
if (sc.apply(toPurple) == true || getClassSelector().bindToType(sc, referer) != null)
sc.visit(purple);
else sc.visit(green);
}
private Transformer identityTransformer;
/** Gets the shared instance of the identity transformer. */
public Transformer getIdentityTransformer() {
try {
if (identityTransformer == null)
identityTransformer = TransformerFactory.newInstance().newTransformer();
return identityTransformer;
} catch (TransformerConfigurationException e) {
throw new Error(e); // impossible
}
}
/** Find all types that refer to the given complex type. */
public Set<XSComponent> getReferer(XSType c) {
if (refFinder == null) {
refFinder = new RefererFinder();
refFinder.schemaSet(Ring.get(XSSchemaSet.class));
}
return refFinder.getReferer(c);
}
/**
* Returns the QName of the declaration.
*
* @return null if the declaration is anonymous.
*/
public static QName getName(XSDeclaration decl) {
String local = decl.getName();
if (local == null) return null;
return new QName(decl.getTargetNamespace(), local);
}
/**
* Derives a name from a schema component.
*
* <p>This method handles prefix/suffix modification and XML-to-Java name conversion.
*
* @param name The base name. This should be things like element names or type names.
* @param comp The component from which the base name was taken. Used to determine how names are
* modified.
*/
public String deriveName(String name, XSComponent comp) {
XSSchema owner = comp.getOwnerSchema();
name = getNameConverter().toClassName(name);
if (owner != null) {
BISchemaBinding sb = getBindInfo(owner).get(BISchemaBinding.class);
if (sb != null) name = sb.mangleClassName(name, comp);
}
return name;
}
public boolean isGenerateMixedExtensions() {
if (globalBinding != null) {
return globalBinding.isGenerateMixedExtensions();
}
return false;
}
}
public void onSetOwner() {
super.onSetOwner();
// if one is given by options, use that
NameConverter nc = Ring.get(Model.class).options.getNameConverter();
if (nc != null) nameConverter = nc;
}