public void build(XSComplexType ct) {
    XSContentType contentType = ct.getContentType();

    builder.recordBindingMode(ct, FALLBACK_CONTENT);
    BIProperty prop = BIProperty.getCustomization(ct);

    CPropertyInfo p;

    if(contentType.asEmpty()!=null) {
        p = prop.createValueProperty("Content",false,ct,CBuiltinLeafInfo.STRING,null);
    } else {
        RawTypeSet ts = RawTypeSetBuilder.build(contentType.asParticle(),false);
        p = prop.createReferenceProperty("Content", false, ct, ts, true, false, true, false);
    }

    selector.getCurrentBean().addProperty(p);

    // adds attributes and we are through.
    green.attContainer(ct);
}
 

private void generate( ClassOutlineImpl outline, CPropertyInfo prop ) {
    // add isSetXXX and unsetXXX.
    MethodWriter writer = outline.createMethodWriter();

    JCodeModel codeModel = outline.parent().getCodeModel();

    FieldAccessor acc = core.create(JExpr._this());

    if( generateIsSetMethod ) {
        // [RESULT] boolean isSetXXX()
        JExpression hasSetValue = acc.hasSetValue();
        if( hasSetValue==null ) {
            // this field renderer doesn't support the isSet/unset methods generation.
            // issue an error
            throw new UnsupportedOperationException();
        }
        writer.declareMethod(codeModel.BOOLEAN,"isSet"+this.prop.getName(true))
            .body()._return( hasSetValue );
    }

    if( generateUnSetMethod ) {
        // [RESULT] void unsetXXX()
        acc.unsetValues(
            writer.declareMethod(codeModel.VOID,"unset"+this.prop.getName(true)).body() );
    }
}
 

public void build(XSComplexType ct) {
    XSContentType contentType = ct.getContentType();

    builder.recordBindingMode(ct, FALLBACK_CONTENT);
    BIProperty prop = BIProperty.getCustomization(ct);

    CPropertyInfo p;

    if(contentType.asEmpty()!=null) {
        p = prop.createValueProperty("Content",false,ct,CBuiltinLeafInfo.STRING,null);
    } else {
        RawTypeSet ts = RawTypeSetBuilder.build(contentType.asParticle(),false);
        p = prop.createReferenceProperty("Content", false, ct, ts, true, false, true, false);
    }

    selector.getCurrentBean().addProperty(p);

    // adds attributes and we are through.
    green.attContainer(ct);
}
 

public void build(XSComplexType ct) {
    XSContentType contentType = ct.getContentType();

    builder.recordBindingMode(ct, FALLBACK_CONTENT);
    BIProperty prop = BIProperty.getCustomization(ct);

    CPropertyInfo p;

    if(contentType.asEmpty()!=null) {
        p = prop.createValueProperty("Content",false,ct,CBuiltinLeafInfo.STRING,null);
    } else {
        RawTypeSet ts = RawTypeSetBuilder.build(contentType.asParticle(),false);
        p = prop.createReferenceProperty("Content", false, ct, ts, true, false, true, false);
    }

    selector.getCurrentBean().addProperty(p);

    // adds attributes and we are through.
    green.attContainer(ct);
}
 

ConstField( ClassOutlineImpl outline, CPropertyInfo prop ) {
    super(outline,prop);

    // we only support value constraints for a single-value property.
    assert !prop.isCollection();

    JPrimitiveType ptype = implType.boxify().getPrimitiveType();

    // generate the constant
    JExpression defaultValue = null;
    if(prop.defaultValue!=null)
        defaultValue = prop.defaultValue.compute(outline.parent());

    $ref = outline.ref.field(JMod.PUBLIC|JMod.STATIC|JMod.FINAL,
        ptype!=null?ptype:implType, prop.getName(true), defaultValue );
    $ref.javadoc().append(prop.javadoc);

    annotate($ref);
}
 

private void generate( ClassOutlineImpl outline, CPropertyInfo prop ) {
    // add isSetXXX and unsetXXX.
    MethodWriter writer = outline.createMethodWriter();

    JCodeModel codeModel = outline.parent().getCodeModel();

    FieldAccessor acc = core.create(JExpr._this());

    if( generateIsSetMethod ) {
        // [RESULT] boolean isSetXXX()
        JExpression hasSetValue = acc.hasSetValue();
        if( hasSetValue==null ) {
            // this field renderer doesn't support the isSet/unset methods generation.
            // issue an error
            throw new UnsupportedOperationException();
        }
        writer.declareMethod(codeModel.BOOLEAN,"isSet"+this.prop.getName(true))
            .body()._return( hasSetValue );
    }

    if( generateUnSetMethod ) {
        // [RESULT] void unsetXXX()
        acc.unsetValues(
            writer.declareMethod(codeModel.VOID,"unset"+this.prop.getName(true)).body() );
    }
}
 

ConstField( ClassOutlineImpl outline, CPropertyInfo prop ) {
    super(outline,prop);

    // we only support value constraints for a single-value property.
    assert !prop.isCollection();

    JPrimitiveType ptype = implType.boxify().getPrimitiveType();

    // generate the constant
    JExpression defaultValue = null;
    if(prop.defaultValue!=null)
        defaultValue = prop.defaultValue.compute(outline.parent());

    $ref = outline.ref.field(JMod.PUBLIC|JMod.STATIC|JMod.FINAL,
        ptype!=null?ptype:implType, prop.getName(true), defaultValue );
    $ref.javadoc().append(prop.javadoc);

    annotate($ref);
}
 

private void generate( ClassOutlineImpl outline, CPropertyInfo prop ) {
    // add isSetXXX and unsetXXX.
    MethodWriter writer = outline.createMethodWriter();

    JCodeModel codeModel = outline.parent().getCodeModel();

    FieldAccessor acc = core.create(JExpr._this());

    if( generateIsSetMethod ) {
        // [RESULT] boolean isSetXXX()
        JExpression hasSetValue = acc.hasSetValue();
        if( hasSetValue==null ) {
            // this field renderer doesn't support the isSet/unset methods generation.
            // issue an error
            throw new UnsupportedOperationException();
        }
        writer.declareMethod(codeModel.BOOLEAN,"isSet"+this.prop.getName(true))
            .body()._return( hasSetValue );
    }

    if( generateUnSetMethod ) {
        // [RESULT] void unsetXXX()
        acc.unsetValues(
            writer.declareMethod(codeModel.VOID,"unset"+this.prop.getName(true)).body() );
    }
}
 

ConstField( ClassOutlineImpl outline, CPropertyInfo prop ) {
    super(outline,prop);

    // we only support value constraints for a single-value property.
    assert !prop.isCollection();

    JPrimitiveType ptype = implType.boxify().getPrimitiveType();

    // generate the constant
    JExpression defaultValue = null;
    if(prop.defaultValue!=null)
        defaultValue = prop.defaultValue.compute(outline.parent());

    $ref = outline.ref.field(JMod.PUBLIC|JMod.STATIC|JMod.FINAL,
        ptype!=null?ptype:implType, prop.getName(true), defaultValue );
    $ref.javadoc().append(prop.javadoc);

    annotate($ref);
}
 

/**
 * 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();
    }
}
 

protected IsSetField( ClassOutlineImpl outline, CPropertyInfo prop,
        FieldOutline core, boolean unsetMethod, boolean issetMethod ) {
    super(outline,prop);
    this.core = core;
    this.generateIsSetMethod = issetMethod;
    this.generateUnSetMethod = unsetMethod;

    generate(outline,prop);
}
 

protected CPropertyInfo createAttribute(
    String elementName, String attributeName, String attributeType,
    String[] enums, short attributeUse, String defaultValue )
        throws SAXException {

    boolean required = attributeUse==USE_REQUIRED;

    // get the attribute-property declaration
    BIElement edecl = bindInfo.element(elementName);
    BIAttribute decl=null;
    if(edecl!=null)     decl=edecl.attribute(attributeName);

    String propName;
    if(decl==null)  propName = model.getNameConverter().toPropertyName(attributeName);
    else            propName = decl.getPropertyName();

    QName qname = new QName("",attributeName);

    // if no declaration is specified, just wrap it by
    // a FieldItem and let the normalizer handle its content.
    TypeUse use;

    if(decl!=null && decl.getConversion()!=null)
        use = decl.getConversion().getTransducer();
    else
        use = builtinConversions.get(attributeType);

    CPropertyInfo r = new CAttributePropertyInfo(
        propName, null,null/*TODO*/, copyLocator(), qname, use, null, required );

    if(defaultValue!=null)
        r.defaultValue = CDefaultValue.create( use, new XmlString(defaultValue) );

    return r;
}
 

protected AbstractField( ClassOutlineImpl outline, CPropertyInfo prop ) {
    this.outline = outline;
    this.prop = prop;
    this.codeModel = outline.parent().getCodeModel();
    this.implType = getType(IMPLEMENTATION);
    this.exposedType = getType(Aspect.EXPOSED);
}
 

/**
 * Returns contents to be added to javadoc.
 */
protected final List<Object> listPossibleTypes( CPropertyInfo prop ) {
    List<Object> r = new ArrayList<Object>();
    for( CTypeInfo tt : prop.ref() ) {
        JType t = tt.getType().toType(outline.parent(),Aspect.EXPOSED);
        if( t.isPrimitive() || t.isArray() )
            r.add(t.fullName());
        else {
            r.add(t);
            r.add("\n");
        }
    }

    return r;
}
 

/**
 * Reads fields of the super class and includes them
 * to name collision tests.
 */
void readSuperClass( CClassInfo base ) {
    for( ; base!=null; base=base.getBaseClass() ) {
        for( CPropertyInfo p : base.getProperties() )
            occupiedLabels.put(p.getName(true),p);
    }
}
 

/**
 * Determines the FieldRenderer used for the given FieldUse,
 * then generates the field declaration and accessor methods.
 *
 * The <code>fields</code> map will be updated with the newly
 * created FieldRenderer.
 */
private FieldOutline generateFieldDecl(ClassOutlineImpl cc, CPropertyInfo prop) {
    FieldRenderer fr = prop.realization;
    if (fr == null) // none is specified. use the default factory
    {
        fr = model.options.getFieldRendererFactory().getDefault();
    }

    FieldOutline field = fr.generate(cc, prop);
    fields.put(prop, field);

    return field;
}
 

/**
 * 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();
    }
}
 

/**
 * @param coreList
 *      A concrete class that implements the List interface.
 *      An instance of this class will be used to store data
 *      for this field.
 */
protected ContentListField(ClassOutlineImpl context, CPropertyInfo prop, JClass coreList) {
    // the JAXB runtime picks ArrayList if the signature is List,
    // so don't do eager allocation if it's ArrayList.
    // otherwise we need to do eager allocation so that the collection type specified by the user
    // will be used.
    super(context, prop, false);
    this.coreList = coreList;
    generate();
}
 

/**
 * Attribute use always becomes a property.
 */
public void attributeUse(XSAttributeUse use) {
    boolean hasFixedValue = use.getFixedValue()!=null;
    BIProperty pc = BIProperty.getCustomization(use);

    // map to a constant property ?
    boolean toConstant = pc.isConstantProperty() && hasFixedValue;
    TypeUse attType = bindAttDecl(use.getDecl());

    CPropertyInfo prop = pc.createAttributeProperty( use, attType );

    if(toConstant) {
        prop.defaultValue = CDefaultValue.create(attType,use.getFixedValue());
        prop.realization = builder.fieldRendererFactory.getConst(prop.realization);
    } else
    if(!attType.isCollection() && (prop.baseType == null ? true : !prop.baseType.isPrimitive())) {
        // don't support a collection default value. That's difficult to do.
        // primitive types default value is problematic too - we can't check whether it has been set or no ( ==null) isn't possible TODO: emit a waring in these cases

        if(use.getDefaultValue()!=null) {
            // this attribute use has a default value.
            // the item type is guaranteed to be a leaf type... or TODO: is it really so?
            // don't support default values if it's a list
            prop.defaultValue = CDefaultValue.create(attType,use.getDefaultValue());
        } else
        if(use.getFixedValue()!=null) {
            prop.defaultValue = CDefaultValue.create(attType,use.getFixedValue());
        }
    } else if(prop.baseType != null && prop.baseType.isPrimitive()) {
        ErrorReporter errorReporter = Ring.get(ErrorReporter.class);

        errorReporter.warning(prop.getLocator(), Messages.WARN_DEFAULT_VALUE_PRIMITIVE_TYPE, prop.baseType.name());
    }

    getCurrentBean().addProperty(prop);
}
 

protected CPropertyInfo createAttribute(
    String elementName, String attributeName, String attributeType,
    String[] enums, short attributeUse, String defaultValue )
        throws SAXException {

    boolean required = attributeUse==USE_REQUIRED;

    // get the attribute-property declaration
    BIElement edecl = bindInfo.element(elementName);
    BIAttribute decl=null;
    if(edecl!=null)     decl=edecl.attribute(attributeName);

    String propName;
    if(decl==null)  propName = model.getNameConverter().toPropertyName(attributeName);
    else            propName = decl.getPropertyName();

    QName qname = new QName("",attributeName);

    // if no declaration is specified, just wrap it by
    // a FieldItem and let the normalizer handle its content.
    TypeUse use;

    if(decl!=null && decl.getConversion()!=null)
        use = decl.getConversion().getTransducer();
    else
        use = builtinConversions.get(attributeType);

    CPropertyInfo r = new CAttributePropertyInfo(
        propName, null,null/*TODO*/, copyLocator(), qname, use, null, required );

    if(defaultValue!=null)
        r.defaultValue = CDefaultValue.create( use, new XmlString(defaultValue) );

    return r;
}
 

protected CPropertyInfo createAttribute(
    String elementName, String attributeName, String attributeType,
    String[] enums, short attributeUse, String defaultValue )
        throws SAXException {

    boolean required = attributeUse==USE_REQUIRED;

    // get the attribute-property declaration
    BIElement edecl = bindInfo.element(elementName);
    BIAttribute decl=null;
    if(edecl!=null)     decl=edecl.attribute(attributeName);

    String propName;
    if(decl==null)  propName = model.getNameConverter().toPropertyName(attributeName);
    else            propName = decl.getPropertyName();

    QName qname = new QName("",attributeName);

    // if no declaration is specified, just wrap it by
    // a FieldItem and let the normalizer handle its content.
    TypeUse use;

    if(decl!=null && decl.getConversion()!=null)
        use = decl.getConversion().getTransducer();
    else
        use = builtinConversions.get(attributeType);

    CPropertyInfo r = new CAttributePropertyInfo(
        propName, null,null/*TODO*/, copyLocator(), qname, use, null, required );

    if(defaultValue!=null)
        r.defaultValue = CDefaultValue.create( use, new XmlString(defaultValue) );

    return r;
}
 

/**
 * Attribute use always becomes a property.
 */
public void attributeUse(XSAttributeUse use) {
    boolean hasFixedValue = use.getFixedValue()!=null;
    BIProperty pc = BIProperty.getCustomization(use);

    // map to a constant property ?
    boolean toConstant = pc.isConstantProperty() && hasFixedValue;
    TypeUse attType = bindAttDecl(use.getDecl());

    CPropertyInfo prop = pc.createAttributeProperty( use, attType );

    if(toConstant) {
        prop.defaultValue = CDefaultValue.create(attType,use.getFixedValue());
        prop.realization = builder.fieldRendererFactory.getConst(prop.realization);
    } else
    if(!attType.isCollection() && (prop.baseType == null ? true : !prop.baseType.isPrimitive())) {
        // don't support a collection default value. That's difficult to do.
        // primitive types default value is problematic too - we can't check whether it has been set or no ( ==null) isn't possible TODO: emit a waring in these cases

        if(use.getDefaultValue()!=null) {
            // this attribute use has a default value.
            // the item type is guaranteed to be a leaf type... or TODO: is it really so?
            // don't support default values if it's a list
            prop.defaultValue = CDefaultValue.create(attType,use.getDefaultValue());
        } else
        if(use.getFixedValue()!=null) {
            prop.defaultValue = CDefaultValue.create(attType,use.getFixedValue());
        }
    } else if(prop.baseType != null && prop.baseType.isPrimitive()) {
        ErrorReporter errorReporter = Ring.get(ErrorReporter.class);

        errorReporter.warning(prop.getLocator(), Messages.WARN_DEFAULT_VALUE_PRIMITIVE_TYPE, prop.baseType.name());
    }

    getCurrentBean().addProperty(prop);
}
 

/**
 * @param coreList
 *      A concrete class that implements the List interface.
 *      An instance of this class will be used to store data
 *      for this field.
 */
protected NoExtendedContentField(ClassOutlineImpl context, CPropertyInfo prop, JClass coreList) {
    // the JAXB runtime picks ArrayList if the signature is List,
    // so don't do eager allocation if it's ArrayList.
    // otherwise we need to do eager allocation so that the collection type specified by the user
    // will be used.
    super(context, prop, false);
    this.coreList = coreList;
    generate();
}
 

public CPropertyInfo createElementOrReferenceProperty(
        String defaultName, boolean forConstant, XSParticle source,
        RawTypeSet types) {

    boolean generateRef;

    switch(types.canBeTypeRefs) {
    case CAN_BE_TYPEREF:
    case SHOULD_BE_TYPEREF:
        // it's up to the use
        Boolean b = generateElementProperty();
        if(b==null) // follow XJC recommendation
            generateRef = types.canBeTypeRefs== RawTypeSet.Mode.CAN_BE_TYPEREF;
        else // use the value user gave us
            generateRef = b;
        break;
    case MUST_BE_REFERENCE:
        generateRef = true;
        break;
    default:
        throw new AssertionError();
    }

    if(generateRef) {
        return createReferenceProperty(defaultName,forConstant,source,types, false, false, false, false);
    } else {
        return createElementProperty(defaultName,forConstant,source,types);
    }
}
 

/**
 * Reads fields of the super class and includes them
 * to name collision tests.
 */
void readSuperClass( CClassInfo base ) {
    for( ; base!=null; base=base.getBaseClass() ) {
        for( CPropertyInfo p : base.getProperties() )
            occupiedLabels.put(p.getName(true),p);
    }
}
 

/**
 * @param coreList
 *      A concrete class that implements the List interface.
 *      An instance of this class will be used to store data
 *      for this field.
 */
protected ContentListField(ClassOutlineImpl context, CPropertyInfo prop, JClass coreList) {
    // the JAXB runtime picks ArrayList if the signature is List,
    // so don't do eager allocation if it's ArrayList.
    // otherwise we need to do eager allocation so that the collection type specified by the user
    // will be used.
    super(context, prop, false);
    this.coreList = coreList;
    generate();
}
 

private boolean checkPropertyCollision(CPropertyInfo p1, CPropertyInfo p2) {
    if(!p1.getName(true).equals(p2.getName(true)))
        return false;
    errorReceiver.error(p1.locator,Messages.DUPLICATE_PROPERTY.format(p1.getName(true)));
    errorReceiver.error(p2.locator,Messages.ERR_RELEVANT_LOCATION.format());
    return true;
}
 

/**
 * Gets all the {@link FieldOutline}s newly declared
 * in this class.
 */
public final FieldOutline[] getDeclaredFields() {
    List<CPropertyInfo> props = target.getProperties();
    FieldOutline[] fr = new FieldOutline[props.size()];
    for( int i=0; i<fr.length; i++ )
        fr[i] = parent().getField(props.get(i));
    return fr;
}
 

/**
 * Gets all the {@link FieldOutline}s newly declared
 * in this class.
 */
public final FieldOutline[] getDeclaredFields() {
    List<CPropertyInfo> props = target.getProperties();
    FieldOutline[] fr = new FieldOutline[props.size()];
    for( int i=0; i<fr.length; i++ )
        fr[i] = parent().getField(props.get(i));
    return fr;
}
 

private FieldRenderer decideRenderer(ClassOutlineImpl outline, CPropertyInfo prop) {

        if (prop instanceof CReferencePropertyInfo) {
            CReferencePropertyInfo p = (CReferencePropertyInfo)prop;
            if (p.isDummy()) {
                return frf.getDummyList(outline.parent().getCodeModel().ref(ArrayList.class));
            }
            if (p.isContent() && (p.isMixedExtendedCust())) {
                return frf.getContentList(outline.parent().getCodeModel().ref(ArrayList.class).narrow(Serializable.class));
            }
        }

        if(!prop.isCollection()) {
            // non-collection field

            // TODO: check for bidning info for optionalPrimitiveType=boxed or
            // noHasMethod=false and noDeletedMethod=false
            if(prop.isUnboxable())
                // this one uses a primitive type as much as possible
                return frf.getRequiredUnboxed();
            else
                // otherwise use the default non-collection field
                return frf.getSingle();
        }

        if( defaultCollectionFieldRenderer==null ) {
            return frf.getList(outline.parent().getCodeModel().ref(ArrayList.class));
        }

        // this field is a collection field.
        // use untyped list as the default. This is consistent
        // to the JAXB spec.
        return defaultCollectionFieldRenderer;
    }