com.sun.codemodel.internal.JCodeModel Java Examples

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 RELAXNGCompiler(DPattern grammar, JCodeModel codeModel, Options opts) {
    this.grammar = grammar;
    this.opts = opts;
    this.model = new Model(opts,codeModel, NameConverter.smart,opts.classNameAllocator,null);

    datatypes.put("",DatatypeLib.BUILTIN);
    datatypes.put(WellKnownNamespaces.XML_SCHEMA_DATATYPES,DatatypeLib.XMLSCHEMA);

    // find all defines
    DefineFinder deff = new DefineFinder();
    grammar.accept(deff);
    this.defs = deff.defs;

    if(opts.defaultPackage2!=null)
        pkg = codeModel._package(opts.defaultPackage2);
    else
    if(opts.defaultPackage!=null)
        pkg = codeModel._package(opts.defaultPackage);
    else
        pkg = codeModel.rootPackage();
}
 

public void fromRawValue(JBlock block, String uniqueName, JExpression $var) {
    JCodeModel cm = outline().getCodeModel();
    JClass elementType = ei.toType(outline(),EXPOSED).boxify();

    // [RESULT]
    // $t = new ArrayList();
    // for( Type e : $var ) {
    //     $var.add(new JAXBElement(e));
    // }
    // [core.fromRawValue]

    JClass col = cm.ref(ArrayList.class).narrow(elementType);
    JVar $t = block.decl(col,uniqueName+"_col",JExpr._new(col));

    JForEach loop = block.forEach(itemType(), uniqueName+"_i", $t);
    loop.body().invoke($var,"add").arg(createJAXBElement(loop.var()));

    acc.fromRawValue(block, uniqueName, $t);
}
 

public TypeUse getTypeUse(XSSimpleType owner) {
    if(typeUse!=null)
        return typeUse;

    JCodeModel cm = getCodeModel();

    JDefinedClass a;
    try {
        a = cm._class(adapter);
        a.hide();   // we assume this is given by the user
        a._extends(cm.ref(XmlAdapter.class).narrow(String.class).narrow(
                cm.ref(type)));
    } catch (JClassAlreadyExistsException e) {
        a = e.getExistingClass();
    }

    // TODO: it's not correct to say that it adapts from String,
    // but OTOH I don't think we can compute that.
    typeUse = TypeUseFactory.adapt(
            CBuiltinLeafInfo.STRING,
            new CAdapter(a));

    return typeUse;
}
 

public RELAXNGCompiler(DPattern grammar, JCodeModel codeModel, Options opts) {
    this.grammar = grammar;
    this.opts = opts;
    this.model = new Model(opts,codeModel, NameConverter.smart,opts.classNameAllocator,null);

    datatypes.put("",DatatypeLib.BUILTIN);
    datatypes.put(WellKnownNamespaces.XML_SCHEMA_DATATYPES,DatatypeLib.XMLSCHEMA);

    // find all defines
    DefineFinder deff = new DefineFinder();
    grammar.accept(deff);
    this.defs = deff.defs;

    if(opts.defaultPackage2!=null)
        pkg = codeModel._package(opts.defaultPackage2);
    else
    if(opts.defaultPackage!=null)
        pkg = codeModel._package(opts.defaultPackage);
    else
        pkg = codeModel.rootPackage();
}
 

/**
 * Obtains a {@link JType} object for the string representation
 * of a type.
 */
public static JType getType( JCodeModel codeModel,
    String typeName, ErrorReceiver errorHandler, Locator errorSource ) {

    try {
        return codeModel.parseType(typeName);
    } catch( ClassNotFoundException ee ) {

        // make it a warning
        errorHandler.warning( new SAXParseException(
            Messages.ERR_CLASS_NOT_FOUND.format(typeName)
            ,errorSource));

        // recover by assuming that it's a class that derives from Object
        return codeModel.directClass(typeName);
    }
}
 

public RELAXNGCompiler(DPattern grammar, JCodeModel codeModel, Options opts) {
    this.grammar = grammar;
    this.opts = opts;
    this.model = new Model(opts,codeModel, NameConverter.smart,opts.classNameAllocator,null);

    datatypes.put("",DatatypeLib.BUILTIN);
    datatypes.put(WellKnownNamespaces.XML_SCHEMA_DATATYPES,DatatypeLib.XMLSCHEMA);

    // find all defines
    DefineFinder deff = new DefineFinder();
    grammar.accept(deff);
    this.defs = deff.defs;

    if(opts.defaultPackage2!=null)
        pkg = codeModel._package(opts.defaultPackage2);
    else
    if(opts.defaultPackage!=null)
        pkg = codeModel._package(opts.defaultPackage);
    else
        pkg = codeModel.rootPackage();
}
 

public TypeUse getTypeUse(XSSimpleType owner) {
    if(typeUse!=null)
        return typeUse;

    JCodeModel cm = getCodeModel();

    JDefinedClass a;
    try {
        a = cm._class(adapter);
        a.hide();   // we assume this is given by the user
        a._extends(cm.ref(XmlAdapter.class).narrow(String.class).narrow(
                cm.ref(type)));
    } catch (JClassAlreadyExistsException e) {
        a = e.getExistingClass();
    }

    // TODO: it's not correct to say that it adapts from String,
    // but OTOH I don't think we can compute that.
    typeUse = TypeUseFactory.adapt(
            CBuiltinLeafInfo.STRING,
            new CAdapter(a));

    return typeUse;
}
 

public RELAXNGCompiler(DPattern grammar, JCodeModel codeModel, Options opts) {
    this.grammar = grammar;
    this.opts = opts;
    this.model = new Model(opts,codeModel, NameConverter.smart,opts.classNameAllocator,null);

    datatypes.put("",DatatypeLib.BUILTIN);
    datatypes.put(WellKnownNamespaces.XML_SCHEMA_DATATYPES,DatatypeLib.XMLSCHEMA);

    // find all defines
    DefineFinder deff = new DefineFinder();
    grammar.accept(deff);
    this.defs = deff.defs;

    if(opts.defaultPackage2!=null)
        pkg = codeModel._package(opts.defaultPackage2);
    else
    if(opts.defaultPackage!=null)
        pkg = codeModel._package(opts.defaultPackage);
    else
        pkg = codeModel.rootPackage();
}
 

public RELAXNGCompiler(DPattern grammar, JCodeModel codeModel, Options opts) {
    this.grammar = grammar;
    this.opts = opts;
    this.model = new Model(opts,codeModel, NameConverter.smart,opts.classNameAllocator,null);

    datatypes.put("",DatatypeLib.BUILTIN);
    datatypes.put(WellKnownNamespaces.XML_SCHEMA_DATATYPES,DatatypeLib.XMLSCHEMA);

    // find all defines
    DefineFinder deff = new DefineFinder();
    grammar.accept(deff);
    this.defs = deff.defs;

    if(opts.defaultPackage2!=null)
        pkg = codeModel._package(opts.defaultPackage2);
    else
    if(opts.defaultPackage!=null)
        pkg = codeModel._package(opts.defaultPackage);
    else
        pkg = codeModel.rootPackage();
}
 

public TypeUse getTypeUse(XSSimpleType owner) {
    if(typeUse!=null)
        return typeUse;

    JCodeModel cm = getCodeModel();

    JDefinedClass a;
    try {
        a = cm._class(adapter);
        a.hide();   // we assume this is given by the user
        a._extends(cm.ref(XmlAdapter.class).narrow(String.class).narrow(
                cm.ref(type)));
    } catch (JClassAlreadyExistsException e) {
        a = e.getExistingClass();
    }

    // TODO: it's not correct to say that it adapts from String,
    // but OTOH I don't think we can compute that.
    typeUse = TypeUseFactory.adapt(
            CBuiltinLeafInfo.STRING,
            new CAdapter(a));

    return typeUse;
}
 

/**
 * Obtains a {@link JType} object for the string representation
 * of a type.
 */
public static JType getType( JCodeModel codeModel,
    String typeName, ErrorReceiver errorHandler, Locator errorSource ) {

    try {
        return codeModel.parseType(typeName);
    } catch( ClassNotFoundException ee ) {

        // make it a warning
        errorHandler.warning( new SAXParseException(
            Messages.ERR_CLASS_NOT_FOUND.format(typeName)
            ,errorSource));

        // recover by assuming that it's a class that derives from Object
        return codeModel.directClass(typeName);
    }
}
 

public CClassInfo(Model model,JCodeModel cm, String fullName, Locator location, QName typeName, QName elementName, XSComponent source, CCustomizations customizations) {
    super(model,source,location,customizations);
    this.model = model;
    int idx = fullName.indexOf('.');
    if(idx<0) {
        this.parent = model.getPackage(cm.rootPackage());
        this.shortName = model.allocator.assignClassName(parent,fullName);
    } else {
        this.parent = model.getPackage(cm._package(fullName.substring(0,idx)));
        this.shortName = model.allocator.assignClassName(parent,fullName.substring(idx+1));
    }
    this.typeName = typeName;
    this.elementName = elementName;

    model.add(this);
}
 

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() );
    }
}
 

/**
 * 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(), opts.activePlugins);
        builder._build();

        if(ef.hadError())   return null;
        else                return model;
    } finally {
        Ring.end(old);
    }
}
 

/**
 * Obtains a {@link JType} object for the string representation
 * of a type.
 */
public static JType getType( JCodeModel codeModel,
    String typeName, ErrorReceiver errorHandler, Locator errorSource ) {

    try {
        return codeModel.parseType(typeName);
    } catch( ClassNotFoundException ee ) {

        // make it a warning
        errorHandler.warning( new SAXParseException(
            Messages.ERR_CLASS_NOT_FOUND.format(typeName)
            ,errorSource));

        // recover by assuming that it's a class that derives from Object
        return codeModel.directClass(typeName);
    }
}
 

/**
 * @param nc
 *      Usually this should be set in the constructor, but we do allow this parameter
 *      to be initially null, and then set later.
 * @param schemaComponent
 *      The source schema model, if this is built from XSD.
 */
public Model( Options opts, JCodeModel cm, NameConverter nc, ClassNameAllocator allocator, XSSchemaSet schemaComponent ) {
    this.options = opts;
    this.codeModel = cm;
    this.nameConverter = nc;
    this.defaultSymbolSpace = new SymbolSpace(codeModel);
    defaultSymbolSpace.setType(codeModel.ref(Object.class));

    elementMappings.put(null,new HashMap<QName,CElementInfo>());

    if(opts.automaticNameConflictResolution)
        allocator = new AutoClassNameAllocator(allocator);
    this.allocator = new ClassNameAllocatorWrapper(allocator);
    this.schemaComponent = schemaComponent;
    this.gloablCustomizations.setParent(this,this);
}
 

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() );
    }
}
 

/**
 * Obtains a {@link JType} object for the string representation
 * of a type.
 */
public static JType getType( JCodeModel codeModel,
    String typeName, ErrorReceiver errorHandler, Locator errorSource ) {

    try {
        return codeModel.parseType(typeName);
    } catch( ClassNotFoundException ee ) {

        // make it a warning
        errorHandler.warning( new SAXParseException(
            Messages.ERR_CLASS_NOT_FOUND.format(typeName)
            ,errorSource));

        // recover by assuming that it's a class that derives from Object
        return codeModel.directClass(typeName);
    }
}
 

ElementOutlineImpl(BeanGenerator parent, CElementInfo ei) {
    super(ei,
          parent.getClassFactory().createClass(
                  parent.getContainer( ei.parent, Aspect.EXPOSED ), ei.shortName(), ei.getLocator() ));
    this.parent = parent;
    parent.elements.put(ei,this);

    JCodeModel cm = parent.getCodeModel();

    implClass._extends(
        cm.ref(JAXBElement.class).narrow(
            target.getContentInMemoryType().toType(parent,Aspect.EXPOSED).boxify()));

    if(ei.hasClass()) {
        JType implType = ei.getContentInMemoryType().toType(parent,Aspect.IMPLEMENTATION);
        JExpression declaredType = JExpr.cast(cm.ref(Class.class),implType.boxify().dotclass()); // why do we have to cast?
        JClass scope=null;
        if(ei.getScope()!=null)
            scope = parent.getClazz(ei.getScope()).implRef;
        JExpression scopeClass = scope==null?JExpr._null():scope.dotclass();
        JFieldVar valField = implClass.field(JMod.PROTECTED|JMod.FINAL|JMod.STATIC,QName.class,"NAME",createQName(cm,ei.getElementName()));

        // take this opportunity to generate a constructor in the element class
        JMethod cons = implClass.constructor(JMod.PUBLIC);
        cons.body().invoke("super")
            .arg(valField)
            .arg(declaredType)
            .arg(scopeClass)
            .arg(cons.param(implType,"value"));

        // generate no-arg constructor in the element class (bug #391; section 5.6.2 in JAXB spec 2.1)
        JMethod noArgCons = implClass.constructor(JMod.PUBLIC);
        noArgCons.body().invoke("super")
            .arg(valField)
            .arg(declaredType)
            .arg(scopeClass)
            .arg(JExpr._null());

    }
}
 

public JExpression generate( JCodeModel codeModel, JExpression literal ) {
    // WhitespaceProcessor.replace(<literal>);
    if( literal instanceof JStringLiteral )
        // optimize
        return JExpr.lit( WhiteSpaceProcessor.replace(((JStringLiteral)literal).str) );
    else
        return codeModel.ref(WhiteSpaceProcessor.class)
            .staticInvoke("replace").arg(literal);
}
 

public JExpression generate( JCodeModel codeModel, JExpression literal ) {
    // WhitespaceProcessor.replace(<literal>);
    if( literal instanceof JStringLiteral )
        // optimize
        return JExpr.lit( WhiteSpaceProcessor.collapse(((JStringLiteral)literal).str) );
    else
        return codeModel.ref(WhiteSpaceProcessor.class)
            .staticInvoke("collapse").arg(literal);
}
 

/**
 * Wraps a type value into a {@link JAXBElement}.
 */
protected final JInvocation createJAXBElement(JExpression $var) {
    JCodeModel cm = codeModel();

    return JExpr._new(cm.ref(JAXBElement.class))
        .arg(JExpr._new(cm.ref(QName.class))
            .arg(ei.getElementName().getNamespaceURI())
            .arg(ei.getElementName().getLocalPart()))
        .arg(getRawType().boxify().erasure().dotclass())
        .arg($var);
}
 

ElementOutlineImpl(BeanGenerator parent, CElementInfo ei) {
    super(ei,
          parent.getClassFactory().createClass(
                  parent.getContainer( ei.parent, Aspect.EXPOSED ), ei.shortName(), ei.getLocator() ));
    this.parent = parent;
    parent.elements.put(ei,this);

    JCodeModel cm = parent.getCodeModel();

    implClass._extends(
        cm.ref(JAXBElement.class).narrow(
            target.getContentInMemoryType().toType(parent,Aspect.EXPOSED).boxify()));

    if(ei.hasClass()) {
        JType implType = ei.getContentInMemoryType().toType(parent,Aspect.IMPLEMENTATION);
        JExpression declaredType = JExpr.cast(cm.ref(Class.class),implType.boxify().dotclass()); // why do we have to cast?
        JClass scope=null;
        if(ei.getScope()!=null)
            scope = parent.getClazz(ei.getScope()).implRef;
        JExpression scopeClass = scope==null?JExpr._null():scope.dotclass();
        JFieldVar valField = implClass.field(JMod.PROTECTED|JMod.FINAL|JMod.STATIC,QName.class,"NAME",createQName(cm,ei.getElementName()));

        // take this opportunity to generate a constructor in the element class
        JMethod cons = implClass.constructor(JMod.PUBLIC);
        cons.body().invoke("super")
            .arg(valField)
            .arg(declaredType)
            .arg(scopeClass)
            .arg(cons.param(implType,"value"));

        // generate no-arg constructor in the element class (bug #391; section 5.6.2 in JAXB spec 2.1)
        JMethod noArgCons = implClass.constructor(JMod.PUBLIC);
        noArgCons.body().invoke("super")
            .arg(valField)
            .arg(declaredType)
            .arg(scopeClass)
            .arg(JExpr._null());

    }
}
 

public JavaType getResponseBeanJavaType(){
    JCodeModel cm = _responseBean.getJavaType().getType().getType().owner();
    if(_asyncOpType.equals(AsyncOperationType.CALLBACK)){
        JClass future = cm.ref(java.util.concurrent.Future.class).narrow(cm.ref(Object.class).wildcard());
        return new JavaSimpleType(new JAXBTypeAndAnnotation(future));
    }else if(_asyncOpType.equals(AsyncOperationType.POLLING)){
        JClass polling = cm.ref(javax.xml.ws.Response.class).narrow(_responseBean.getJavaType().getType().getType().boxify());
        return new JavaSimpleType(new JAXBTypeAndAnnotation(polling));
    }
    return null;
}
 

public JavaType getResponseBeanJavaType(){
    JCodeModel cm = _responseBean.getJavaType().getType().getType().owner();
    if(_asyncOpType.equals(AsyncOperationType.CALLBACK)){
        JClass future = cm.ref(java.util.concurrent.Future.class).narrow(cm.ref(Object.class).wildcard());
        return new JavaSimpleType(new JAXBTypeAndAnnotation(future));
    }else if(_asyncOpType.equals(AsyncOperationType.POLLING)){
        JClass polling = cm.ref(javax.xml.ws.Response.class).narrow(_responseBean.getJavaType().getType().getType().boxify());
        return new JavaSimpleType(new JAXBTypeAndAnnotation(polling));
    }
    return null;
}
 

public JavaType getResponseBeanJavaType(){
    JCodeModel cm = _responseBean.getJavaType().getType().getType().owner();
    if(_asyncOpType.equals(AsyncOperationType.CALLBACK)){
        JClass future = cm.ref(java.util.concurrent.Future.class).narrow(cm.ref(Object.class).wildcard());
        return new JavaSimpleType(new JAXBTypeAndAnnotation(future));
    }else if(_asyncOpType.equals(AsyncOperationType.POLLING)){
        JClass polling = cm.ref(javax.xml.ws.Response.class).narrow(_responseBean.getJavaType().getType().getType().boxify());
        return new JavaSimpleType(new JAXBTypeAndAnnotation(polling));
    }
    return null;
}
 

public JExpression generate( JCodeModel codeModel, JExpression literal ) {
    // WhitespaceProcessor.replace(<literal>);
    if( literal instanceof JStringLiteral )
        // optimize
        return JExpr.lit( WhiteSpaceProcessor.replace(((JStringLiteral)literal).str) );
    else
        return codeModel.ref(WhiteSpaceProcessor.class)
            .staticInvoke("replace").arg(literal);
}
 

public JavaType getResponseBeanJavaType(){
    JCodeModel cm = _responseBean.getJavaType().getType().getType().owner();
    if(_asyncOpType.equals(AsyncOperationType.CALLBACK)){
        JClass future = cm.ref(java.util.concurrent.Future.class).narrow(cm.ref(Object.class).wildcard());
        return new JavaSimpleType(new JAXBTypeAndAnnotation(future));
    }else if(_asyncOpType.equals(AsyncOperationType.POLLING)){
        JClass polling = cm.ref(javax.xml.ws.Response.class).narrow(_responseBean.getJavaType().getType().getType().boxify());
        return new JavaSimpleType(new JAXBTypeAndAnnotation(polling));
    }
    return null;
}
 

/**
 * Wraps a type value into a {@link JAXBElement}.
 */
protected final JInvocation createJAXBElement(JExpression $var) {
    JCodeModel cm = codeModel();

    return JExpr._new(cm.ref(JAXBElement.class))
        .arg(JExpr._new(cm.ref(QName.class))
            .arg(ei.getElementName().getNamespaceURI())
            .arg(ei.getElementName().getLocalPart()))
        .arg(getRawType().boxify().erasure().dotclass())
        .arg($var);
}