Examples with CmpField$JAXB.writeCmpField org.apache.openejb.jee.CmpField$JAXB.writeCmpField used on opensource projects

Example 1 with CmpField$JAXB.writeCmpField

use of org.apache.openejb.jee.CmpField$JAXB.writeCmpField in project tomee by apache.

the class CmpJpaConversion method mapClass2x.

/**
     * Generate the JPA mapping for a CMP 2.x bean.  Since
     * the field accessors are all defined as abstract methods
     * and the fields will not be defined in the implementation
     * class, we don't need to deal with mapped superclasses.
     * All of the fields and concrete methods will be
     * implemented by the generated subclass, so from
     * a JPA standpoint, there are no mapped superclasses
     * required.
     *
     * @param mapping     The mapping information we're updating.
     * @param bean        The entity bean meta data
     * @param classLoader The classloader for resolving class references and
     *                    primary key classes.
     */
private Collection<MappedSuperclass> mapClass2x(final Mapping mapping, final EntityBean bean, final ClassLoader classLoader) {
    final Set<String> allFields = new TreeSet<String>();
    // get an acculated set of the CMP fields. 
    for (final CmpField cmpField : bean.getCmpField()) {
        allFields.add(cmpField.getFieldName());
    }
    Class<?> beanClass = null;
    try {
        beanClass = classLoader.loadClass(bean.getEjbClass());
    } catch (final ClassNotFoundException e) {
        // if it does fail, just return null from here
        return null;
    }
    // build a map from the field name to the super class that contains that field.
    // If this is a strictly CMP 2.x class, this is generally an empty map.  However, 
    // we support some migration steps toward EJB3, so this can be defined completely 
    // or partially as a POJO with concrete fields and accessors.  This allows us to 
    // locate and generate the mappings 
    final Map<String, MappedSuperclass> superclassByField = mapFields(beanClass, allFields);
    for (final Method method : beanClass.getMethods()) {
        if (!Modifier.isAbstract(method.getModifiers())) {
            continue;
        }
        if (method.getParameterTypes().length != 0) {
            continue;
        }
        if (method.getReturnType().equals(Void.TYPE)) {
            continue;
        }
        // Skip relationships: anything of type EJBLocalObject or Collection
        if (EJBLocalObject.class.isAssignableFrom(method.getReturnType())) {
            continue;
        }
        if (Collection.class.isAssignableFrom(method.getReturnType())) {
            continue;
        }
        if (Map.class.isAssignableFrom(method.getReturnType())) {
            continue;
        }
        String name = method.getName();
        if (name.startsWith("get")) {
            name = name.substring("get".length(), name.length());
        } else if (name.startsWith("is")) {
            // boolean. 
            if (method.getReturnType() == Boolean.TYPE) {
                name = name.substring("is".length(), name.length());
            } else {
                // not an acceptable "is" method. 
                continue;
            }
        } else {
            continue;
        }
        // the property needs the first character lowercased.  Generally, 
        // we'll have this field already in our list, but it might have been 
        // omitted from the meta data. 
        name = Strings.lcfirst(name);
        if (!allFields.contains(name)) {
            allFields.add(name);
            bean.addCmpField(name);
        }
    }
    //
    // id: the primary key
    //
    final Set<String> primaryKeyFields = new HashSet<String>();
    if (bean.getPrimkeyField() != null) {
        final String fieldName = bean.getPrimkeyField();
        final MappedSuperclass superclass = superclassByField.get(fieldName);
        // this need not be here...for CMP 2.x, these are generally autogenerated fields. 
        if (superclass != null) {
            // ok, add this field to the superclass mapping 
            superclass.addField(new Id(fieldName));
            // the direct mapping is an over ride 
            mapping.addField(new AttributeOverride(fieldName));
        } else {
            // this is a normal generated field, it will be in the main class mapping. 
            mapping.addField(new Id(fieldName));
        }
        primaryKeyFields.add(fieldName);
    } else if ("java.lang.Object".equals(bean.getPrimKeyClass())) {
        // the automatically generated keys use a special property name 
        // and will always be in the generated superclass. 
        final String fieldName = "OpenEJB_pk";
        final Id field = new Id(fieldName);
        field.setGeneratedValue(new GeneratedValue(GenerationType.AUTO));
        mapping.addField(field);
        primaryKeyFields.add(fieldName);
    } else if (bean.getPrimKeyClass() != null) {
        Class<?> pkClass = null;
        try {
            pkClass = classLoader.loadClass(bean.getPrimKeyClass());
            MappedSuperclass idclass = null;
            // to make sure everything maps correctly. 
            for (final Field pkField : pkClass.getFields()) {
                final String pkFieldName = pkField.getName();
                final int modifiers = pkField.getModifiers();
                if (Modifier.isPublic(modifiers) && !Modifier.isStatic(modifiers) && allFields.contains(pkFieldName)) {
                    // see if the bean field is concretely defined in one of the superclasses 
                    final MappedSuperclass superclass = superclassByField.get(pkFieldName);
                    if (superclass != null) {
                        // ok, we have an override that needs to be specified at the main class level. 
                        superclass.addField(new Id(pkFieldName));
                        mapping.addField(new AttributeOverride(pkFieldName));
                        idclass = resolveIdClass(idclass, superclass, beanClass);
                    } else {
                        // this field will be autogenerated 
                        mapping.addField(new Id(pkFieldName));
                    }
                    primaryKeyFields.add(pkFieldName);
                }
            }
            // if we've located an ID class, set it as such 
            if (idclass != null) {
                idclass.setIdClass(new IdClass(bean.getPrimKeyClass()));
            } else {
                // do this for the toplevel mapping 
                mapping.setIdClass(new IdClass(bean.getPrimKeyClass()));
            }
        } catch (final ClassNotFoundException e) {
            throw (IllegalStateException) new IllegalStateException("Could not find entity primary key class " + bean.getPrimKeyClass()).initCause(e);
        }
    }
    //
    for (final CmpField cmpField : bean.getCmpField()) {
        // only add entries for cmp fields that are not part of the primary key 
        if (!primaryKeyFields.contains(cmpField.getFieldName())) {
            final String fieldName = cmpField.getFieldName();
            // this will be here if we've already processed this 
            final MappedSuperclass superclass = superclassByField.get(fieldName);
            // we need to provide a mapping for this. 
            if (superclass != null) {
                // we need to mark this as being in one of the superclasses 
                superclass.addField(new Basic(fieldName));
                mapping.addField(new AttributeOverride(fieldName));
            } else {
                // directly generated. 
                mapping.addField(new Basic(fieldName));
            }
        }
    }
    // the field mappings 
    return new HashSet<MappedSuperclass>(superclassByField.values());
}

Example 2 with CmpField$JAXB.writeCmpField

use of org.apache.openejb.jee.CmpField$JAXB.writeCmpField in project tomee by apache.

the class LegacyInterfaceTest method test.

public void test() throws Exception {
    System.setProperty(javax.naming.Context.INITIAL_CONTEXT_FACTORY, InitContextFactory.class.getName());
    final ConfigurationFactory config = new ConfigurationFactory();
    final Assembler assembler = new Assembler();
    assembler.createTransactionManager(config.configureService(TransactionServiceInfo.class));
    assembler.createSecurityService(config.configureService(SecurityServiceInfo.class));
    final EjbJar ejbJar = new EjbJar();
    ejbJar.addEnterpriseBean(new SingletonBean(MySingletonBean.class));
    ejbJar.addEnterpriseBean(new EntityBean(MyBmpBean.class, PersistenceType.BEAN));
    //<entity>
    //  <ejb-name>License</ejb-name>
    //  <local-home>org.apache.openejb.test.entity.cmr.onetoone.LicenseLocalHome</local-home>
    //  <local>org.apache.openejb.test.entity.cmr.onetoone.LicenseLocal</local>
    //  <ejb-class>org.apache.openejb.test.entity.cmr.onetoone.LicenseBean</ejb-class>
    //  <persistence-type>Container</persistence-type>
    //  <prim-key-class>java.lang.Integer</prim-key-class>
    //  <reentrant>false</reentrant>
    //  <cmp-version>2.x</cmp-version>
    //  <abstract-schema-name>License</abstract-schema-name>
    //  <cmp-field>
    //    <field-name>id</field-name>
    //  </cmp-field>
    //  <cmp-field>
    //    <field-name>number</field-name>
    //  </cmp-field>
    //  <cmp-field>
    //    <field-name>points</field-name>
    //  </cmp-field>
    //  <cmp-field>
    //    <field-name>notes</field-name>
    //  </cmp-field>
    //  <primkey-field>id</primkey-field>
    //  <query>
    //    <!-- CompondPK one-to-one shares the local home interface so we need to declare this useless finder -->
    //    <query-method>
    //      <method-name>findByPrimaryKey</method-name>
    //      <method-params>
    //        <method-param>org.apache.openejb.test.entity.cmr.onetoone.LicensePk</method-param>
    //      </method-params>
    //    </query-method>
    //    <ejb-ql>SELECT OBJECT(DL) FROM License DL</ejb-ql>
    //  </query>
    //</entity>
    final EntityBean cmp = ejbJar.addEnterpriseBean(new EntityBean(MyCmpBean.class, PersistenceType.CONTAINER));
    cmp.setPrimKeyClass(Integer.class.getName());
    cmp.setPrimkeyField("id");
    cmp.getCmpField().add(new CmpField("id"));
    cmp.getCmpField().add(new CmpField("name"));
    final Query query = new Query();
    query.setQueryMethod(new QueryMethod("findByPrimaryKey", Integer.class.getName()));
    query.setEjbQl("SELECT OBJECT(DL) FROM License DL");
    cmp.getQuery().add(query);
    final List<ContainerTransaction> transactions = ejbJar.getAssemblyDescriptor().getContainerTransaction();
    //<container-transaction>
    //  <method>
    //    <ejb-name>MyBean</ejb-name>
    //    <method-name>*</method-name>
    //  </method>
    //  <trans-attribute>Supports</trans-attribute>
    //</container-transaction>
    transactions.add(new ContainerTransaction(TransAttribute.SUPPORTS, null, "MyBmpBean", "*"));
    transactions.add(new ContainerTransaction(TransAttribute.SUPPORTS, null, "MyCmpBean", "*"));
    transactions.add(new ContainerTransaction(TransAttribute.SUPPORTS, null, "MySingletonBean", "*"));
    final File f = new File("test").getAbsoluteFile();
    if (!f.exists() && !f.mkdirs()) {
        throw new Exception("Failed to create test directory: " + f);
    }
    final AppModule module = new AppModule(this.getClass().getClassLoader(), f.getAbsolutePath());
    module.getEjbModules().add(new EjbModule(ejbJar));
    assembler.createApplication(config.configureApplication(module));
}

Example 3 with CmpField$JAXB.writeCmpField

use of org.apache.openejb.jee.CmpField$JAXB.writeCmpField in project tomee by apache.

the class CmpJpaConversion method mapClass1x.

/**
     * Create the class mapping for a CMP 1.x entity bean.
     * Since the fields for 1.x persistence are defined
     * in the objects directly, we need to create superclass
     * mappings for each of the defined fields to identify
     * which classes implement each of the managed fields.
     *
     * @param ejbClassName The name of the class we're processing.
     * @param mapping      The mappings we're going to generate.
     * @param bean         The bean metadata for the ejb.
     * @param classLoader  The classloader used to load the bean class for
     *                     inspection.
     * @return The set of mapped superclasses used in this
     * bean mapping.
     */
private Collection<MappedSuperclass> mapClass1x(final String ejbClassName, final Mapping mapping, final EntityBean bean, final ClassLoader classLoader) {
    final Class ejbClass = loadClass(classLoader, ejbClassName);
    // build a set of all field names
    final Set<String> allFields = new TreeSet<String>();
    for (final CmpField cmpField : bean.getCmpField()) {
        allFields.add(cmpField.getFieldName());
    }
    // build a map from the field name to the super class that contains that field
    final Map<String, MappedSuperclass> superclassByField = mapFields(ejbClass, allFields);
    //
    // id: the primary key
    //
    final Set<String> primaryKeyFields = new HashSet<String>();
    if (bean.getPrimkeyField() != null) {
        final String fieldName = bean.getPrimkeyField();
        final MappedSuperclass superclass = superclassByField.get(fieldName);
        if (superclass == null) {
            throw new IllegalStateException("Primary key field " + fieldName + " is not defined in class " + ejbClassName + " or any super classes");
        }
        superclass.addField(new Id(fieldName));
        mapping.addField(new AttributeOverride(fieldName));
        primaryKeyFields.add(fieldName);
    } else if ("java.lang.Object".equals(bean.getPrimKeyClass())) {
        // a primary field type of Object is an automatically generated 
        // pk field.  Mark it as such and add it to the mapping.  
        final String fieldName = "OpenEJB_pk";
        final Id field = new Id(fieldName);
        field.setGeneratedValue(new GeneratedValue(GenerationType.AUTO));
        mapping.addField(field);
    } else if (bean.getPrimKeyClass() != null) {
        // we have a primary key class.  We need to define the mappings between the key class fields 
        // and the bean's managed fields. 
        Class<?> pkClass = null;
        try {
            pkClass = classLoader.loadClass(bean.getPrimKeyClass());
            MappedSuperclass superclass = null;
            MappedSuperclass idclass = null;
            for (final Field pkField : pkClass.getFields()) {
                final String fieldName = pkField.getName();
                final int modifiers = pkField.getModifiers();
                // AND must also exist in the class hierarchy (not enforced by mapFields()); 
                if (Modifier.isPublic(modifiers) && !Modifier.isStatic(modifiers) && allFields.contains(fieldName)) {
                    superclass = superclassByField.get(fieldName);
                    if (superclass == null) {
                        throw new IllegalStateException("Primary key field " + fieldName + " is not defined in class " + ejbClassName + " or any super classes");
                    }
                    // these are defined ast ID fields because they are part of the primary key 
                    superclass.addField(new Id(fieldName));
                    mapping.addField(new AttributeOverride(fieldName));
                    primaryKeyFields.add(fieldName);
                    idclass = resolveIdClass(idclass, superclass, ejbClass);
                }
            }
            // if we've located an ID class, set it as such 
            if (idclass != null) {
                idclass.setIdClass(new IdClass(bean.getPrimKeyClass()));
            }
        } catch (final ClassNotFoundException e) {
            throw (IllegalStateException) new IllegalStateException("Could not find entity primary key class " + bean.getPrimKeyClass()).initCause(e);
        }
    }
    //
    for (final CmpField cmpField : bean.getCmpField()) {
        final String fieldName = cmpField.getFieldName();
        // all of the primary key fields have been processed, so only handle whatever is left over 
        if (!primaryKeyFields.contains(fieldName)) {
            final MappedSuperclass superclass = superclassByField.get(fieldName);
            if (superclass == null) {
                throw new IllegalStateException("CMP field " + fieldName + " is not defined in class " + ejbClassName + " or any super classes");
            }
            superclass.addField(new Basic(fieldName));
            mapping.addField(new AttributeOverride(fieldName));
        }
    }
    // the field mappings 
    return new HashSet<MappedSuperclass>(superclassByField.values());
}

Example 4 with CmpField$JAXB.writeCmpField

use of org.apache.openejb.jee.CmpField$JAXB.writeCmpField in project tomee by apache.

the class SunConversion method mergeEntityMappings.

private void mergeEntityMappings(final Map<String, EntityData> entities, final String moduleId, final EjbJar ejbJar, final OpenejbJar openejbJar, final SunEjbJar sunEjbJar) {
    if (openejbJar == null) {
        return;
    }
    if (sunEjbJar == null) {
        return;
    }
    if (sunEjbJar.getEnterpriseBeans() == null) {
        return;
    }
    for (final Ejb ejb : sunEjbJar.getEnterpriseBeans().getEjb()) {
        final Cmp cmp = ejb.getCmp();
        if (cmp == null) {
            // skip non cmp beans
            continue;
        }
        // skip all non-CMP beans
        final EnterpriseBean enterpriseBean = ejbJar.getEnterpriseBean(ejb.getEjbName());
        if (!(enterpriseBean instanceof EntityBean) || ((EntityBean) enterpriseBean).getPersistenceType() != PersistenceType.CONTAINER) {
            continue;
        }
        final EntityBean bean = (EntityBean) enterpriseBean;
        final EntityData entityData = entities.get(moduleId + "#" + ejb.getEjbName());
        if (entityData == null) {
            // todo warn no such ejb in the ejb-jar.xml
            continue;
        }
        final Collection<String> cmpFields = new ArrayList<String>(bean.getCmpField().size());
        for (final CmpField cmpField : bean.getCmpField()) {
            cmpFields.add(cmpField.getFieldName());
        }
        final OneOneFinders oneOneFinders = cmp.getOneOneFinders();
        if (oneOneFinders != null) {
            for (final Finder finder : oneOneFinders.getFinder()) {
                final List<List<String>> params = parseQueryParamters(finder.getQueryParams());
                final String queryFilter = finder.getQueryFilter();
                final String ejbQl = convertToEjbQl(entityData.entity.getName(), cmpFields, finder.getQueryParams(), queryFilter);
                final NamedQuery namedQuery = new NamedQuery();
                final StringBuilder name = new StringBuilder();
                name.append(entityData.entity.getName()).append(".").append(finder.getMethodName());
                if (!params.isEmpty()) {
                    name.append('(');
                    boolean first = true;
                    for (final List<String> methodParam : params) {
                        if (!first) {
                            name.append(",");
                        }
                        name.append(methodParam.get(0));
                        first = false;
                    }
                    name.append(')');
                }
                namedQuery.setName(name.toString());
                namedQuery.setQuery(ejbQl);
                entityData.entity.getNamedQuery().add(namedQuery);
            }
        }
    }
}

Example 5 with CmpField$JAXB.writeCmpField

use of org.apache.openejb.jee.CmpField$JAXB.writeCmpField in project tomee by apache.

the class EjbJarInfoBuilder method initEntityBean.

private EnterpriseBeanInfo initEntityBean(final EntityBean e, final Map m) throws OpenEJBException {
    final EntityBeanInfo bean = new EntityBeanInfo();
    final EjbDeployment d = (EjbDeployment) m.get(e.getEjbName());
    if (d == null) {
        throw new OpenEJBException("No deployment information in openejb-jar.xml for bean " + e.getEjbName() + ". Please redeploy the jar");
    }
    bean.ejbDeploymentId = d.getDeploymentId();
    bean.containerId = d.getContainerId();
    final Icon icon = e.getIcon();
    bean.largeIcon = icon == null ? null : icon.getLargeIcon();
    bean.smallIcon = icon == null ? null : icon.getSmallIcon();
    bean.description = e.getDescription();
    bean.displayName = e.getDisplayName();
    bean.ejbClass = e.getEjbClass();
    bean.abstractSchemaName = e.getAbstractSchemaName();
    bean.ejbName = e.getEjbName();
    bean.home = e.getHome();
    bean.remote = e.getRemote();
    bean.localHome = e.getLocalHome();
    bean.local = e.getLocal();
    bean.transactionType = "Container";
    bean.primKeyClass = e.getPrimKeyClass();
    bean.primKeyField = e.getPrimkeyField();
    bean.persistenceType = e.getPersistenceType().toString();
    bean.reentrant = String.valueOf(e.getReentrant());
    bean.properties.putAll(d.getProperties());
    final CmpVersion cmpVersion = e.getCmpVersion();
    if (e.getPersistenceType() == PersistenceType.CONTAINER) {
        if (cmpVersion != null && cmpVersion == CmpVersion.CMP1) {
            bean.cmpVersion = 1;
        } else {
            bean.cmpVersion = 2;
        }
    }
    final List<CmpField> cmpFields = e.getCmpField();
    for (final CmpField cmpField : cmpFields) {
        bean.cmpFieldNames.add(cmpField.getFieldName());
    }
    if (bean.persistenceType.equalsIgnoreCase("Container")) {
        for (final Query q : e.getQuery()) {
            final QueryInfo query = new QueryInfo();
            query.queryStatement = q.getEjbQl().trim();
            final MethodInfo method = new MethodInfo();
            method.ejbName = bean.ejbName;
            method.className = "*";
            final QueryMethod qm = q.getQueryMethod();
            method.methodName = qm.getMethodName();
            if (qm.getMethodParams() != null) {
                method.methodParams = qm.getMethodParams().getMethodParam();
            }
            query.method = method;
            final ResultTypeMapping resultType = q.getResultTypeMapping();
            if (ResultTypeMapping.REMOTE.equals(resultType)) {
                query.remoteResultType = true;
            }
            bean.queries.add(query);
        }
        for (final org.apache.openejb.jee.oejb3.Query q : d.getQuery()) {
            final QueryInfo query = new QueryInfo();
            query.description = q.getDescription();
            query.queryStatement = q.getObjectQl().trim();
            final MethodInfo method = new MethodInfo();
            method.ejbName = bean.ejbName;
            method.className = "*";
            final org.apache.openejb.jee.oejb3.QueryMethod qm = q.getQueryMethod();
            method.methodName = qm.getMethodName();
            if (qm.getMethodParams() != null) {
                method.methodParams = qm.getMethodParams().getMethodParam();
            }
            query.method = method;
            bean.queries.add(query);
        }
    }
    return bean;
}