Examples of serp.bytecode.BCClass

serp.bytecode.BCClass
The BCClass represents a class object in the bytecode framework, in many ways mirroring the {@link Class} class of Java reflection. The representedclass might be a primitive, array, existing object type, or some new user- defined type. As with most entities in the bytecode framework, the BCClass contains methods to manipulate the low-level state of the class (constant pool indexes, etc), but these can and should be ignored in favor of the available high-level methods.
A BCClass instance is loaded from a {@link Project} and remainsattached to that project for its lifetime. If a BCClass is removed from its project, the result of any further operations on the class are undefined.

Note that if a BCClass represents a primitive or array type, all of the available mutator methods and any methods that access the constant pool will throw {@link UnsupportedOperationException}s.
@author Abe White

     * Generate the bytecode for a map proxy for the given type.
     */
    protected BCClass generateProxyMapBytecode(Class type, boolean runtime) {
        assertNotFinal(type);
        Project project = new Project(); 
        BCClass bc = AccessController.doPrivileged(J2DoPrivHelper
            .loadProjectClassAction(project, getProxyClassName(type, runtime)));
        bc.setSuperclass(type);
        bc.declareInterface(ProxyMap.class);
 
        delegateConstructors(bc, type);
        addProxyMethods(bc, false);
        addProxyMapMethods(bc, type);
        Class<? extends ProxyMaps> mapProxyClassType =

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     * Generate the bytecode for a date proxy for the given type.
     */
    protected BCClass generateProxyDateBytecode(Class type, boolean runtime) {
        assertNotFinal(type);
        Project project = new Project(); 
        BCClass bc = AccessController.doPrivileged(J2DoPrivHelper
            .loadProjectClassAction(project, getProxyClassName(type, runtime)));
        bc.setSuperclass(type);
        bc.declareInterface(ProxyDate.class);
 
        delegateConstructors(bc, type);
        addProxyMethods(bc, true);
        addProxyDateMethods(bc, type);
        proxySetters(bc, type);

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     */
    protected BCClass generateProxyCalendarBytecode(Class type, 
        boolean runtime) {
        assertNotFinal(type);
        Project project = new Project(); 
        BCClass bc = AccessController.doPrivileged(J2DoPrivHelper
            .loadProjectClassAction(project, getProxyClassName(type, runtime)));
        bc.setSuperclass(type);
        bc.declareInterface(ProxyCalendar.class);
 
        delegateConstructors(bc, type);
        addProxyMethods(bc, true);
        addProxyCalendarMethods(bc, type);
        proxySetters(bc, type);

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            if (cons == null)
                return null;
        }


        Project project = new Project(); 
        BCClass bc = AccessController.doPrivileged(J2DoPrivHelper
            .loadProjectClassAction(project, getProxyClassName(type, runtime)));
        bc.setSuperclass(type);
        bc.declareInterface(ProxyBean.class);
 
        delegateConstructors(bc, type);
        addProxyMethods(bc, true);
        addProxyBeanMethods(bc, type, cons);
        if (!proxySetters(bc, type))

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            })); 
        }


        final ProxyManagerImpl mgr = new ProxyManagerImpl();
        Class cls;
        BCClass bc;
        for (int i = 0; i < types.size(); i++) {
            cls = Class.forName((String) types.get(i));
            try {
                if (Class.forName(getProxyClassName(cls, false), true,
                    GeneratedClasses.getMostDerivedLoader(cls, Proxy.class))
                    != null)
                    continue;
            } catch (Throwable t) {
                // expected if the class hasn't been generated
            }


            if (Collection.class.isAssignableFrom(cls))
                bc = mgr.generateProxyCollectionBytecode(cls, false);         
            else if (Map.class.isAssignableFrom(cls))
                bc = mgr.generateProxyMapBytecode(cls, false);         
            else if (Date.class.isAssignableFrom(cls))
                bc = mgr.generateProxyDateBytecode(cls, false);
            else if (Calendar.class.isAssignableFrom(cls))
                bc = mgr.generateProxyCalendarBytecode(cls, false);
            else {
                final Class fCls = cls;
                // TODO Move this to J2DOPrivHelper
                bc = AccessController
                    .doPrivileged(new PrivilegedAction<BCClass>() {
                        public BCClass run() {
                            return mgr.generateProxyBeanBytecode(fCls, false);
                        }
                    });
            }


            System.out.println(bc.getName());
            AsmAdaptor.write(bc, new File(dir, bc.getClassName() + ".class"));
        }
    }

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                continue;
            }
            
            meth = (Method) fmds[i].getBackingMember();
            // ##### this will fail if we override and don't call super.
            BCClass declaringType = _managedType.getProject()
                .loadClass(fmds[i].getDeclaringType());
            getter = declaringType.getDeclaredMethod(meth.getName(),
                meth.getParameterTypes());
            if (getter == null) {
                addViolation("property-no-getter", new Object[]{ fmds[i] },
                    true);
                continue;
            }
            returned = getReturnedField(getter);
            if (returned != null)
                registerBackingFieldInfo(fmds[i], getter, returned);


            setter = declaringType.getDeclaredMethod(getSetterName(fmds[i]),
                new Class[]{ fmds[i].getDeclaredType() });
            if (setter == null) {
                if (returned == null) {
                    addViolation("property-no-setter",
                        new Object[]{ fmds[i] }, true);

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            for (int i = 0; i < args.length; i++)
                classes.addAll(Arrays.asList(cap.parseTypes(args[i])));
        }


        Project project = new Project();
        BCClass bc;
        PCEnhancer enhancer;
        Collection persAwareClasses = new HashSet();
        
        int status;
        for (Iterator itr = classes.iterator(); itr.hasNext();) {

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     * is not found, returns null.
    */
    private int[] getIdClassConstructorParmOrder(Class<?> oidType, ArrayList<Integer> pkfields,
            FieldMetaData[] fmds) {
        Project project = new Project();
        BCClass bc = project.loadClass(oidType);
        BCMethod[] methods = bc.getDeclaredMethods("<init>");
        if (methods == null || methods.length == 0) {
            return null;
        }
        
        int parmOrder[] = new int[pkfields.size()];

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                getClass().getClassLoader()));
        Project project = new Project();


        String className =
            "org.apache.openjpa.enhance.UnenhancedBootstrapInstance";
        BCClass bc = assertNotPC(loader, project, className);


        PCEnhancer enhancer = new PCEnhancer(conf, bc, repos, loader);


        assertEquals(PCEnhancer.ENHANCE_PC, enhancer.run());
        assertTrue(Arrays.asList(bc.getInterfaceNames()).contains(
            PersistenceCapable.class.getName()));
    }

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            PersistenceCapable.class.getName()));
    }


    private BCClass assertNotPC(ClassLoader loader, Project project,
        String className) {
        BCClass bc = project.loadClass(className, loader);
        assertFalse(className + " must not be enhanced already; it was.",
            Arrays.asList(bc.getInterfaceNames()).contains(
                PersistenceCapable.class.getName()));
        return bc;
    }

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