Examples with ClassInfo com.blade.ioc.bean.ClassInfo used on opensource projects

Example 1 with ClassInfo

use of com.blade.ioc.bean.ClassInfo in project blade by biezhi.

the class JarReaderImpl method getClasses.

private Set<ClassInfo> getClasses(final URL url, final String packageDirName, String packageName, final Class<?> parent, final Class<? extends Annotation> annotation, final boolean recursive, Set<ClassInfo> classes) {
    try {
        if (url.toString().startsWith(JAR_FILE) || url.toString().startsWith(WSJAR_FILE)) {
            // Get jar file
            JarFile jarFile = ((JarURLConnection) url.openConnection()).getJarFile();
            // From the jar package to get an enumeration class
            Enumeration<JarEntry> eje = jarFile.entries();
            while (eje.hasMoreElements()) {
                // Get an entity in jar can be a directory and some other documents in the jar package
                // such as META-INF and other documents
                JarEntry entry = eje.nextElement();
                String name = entry.getName();
                // if start with '/'
                if (name.charAt(0) == '/') {
                    name = name.substring(1);
                }
                // If the first half is the same as the defined package name
                if (!name.startsWith(packageDirName)) {
                    continue;
                }
                int idx = name.lastIndexOf('/');
                // If the end of "/" is a package
                if (idx != -1) {
                    // Get the package name and replace "/" with "."
                    packageName = name.substring(0, idx).replace('/', '.');
                }
                // If it can be iterated and is a package
                if (idx == -1 && !recursive) {
                    continue;
                }
                // If it is a .class file and not a directory
                if (!name.endsWith(".class") || entry.isDirectory()) {
                    continue;
                }
                // Remove the following ".class" to get the real class name
                String className = name.substring(packageName.length() + 1, name.length() - 6);
                // Add to classes
                Class<?> clazz = Class.forName(packageName + '.' + className);
                if (null != parent && null != annotation) {
                    if (null != clazz.getSuperclass() && clazz.getSuperclass().equals(parent) && null != clazz.getAnnotation(annotation)) {
                        classes.add(new ClassInfo(clazz));
                    }
                    continue;
                }
                if (null != parent) {
                    if (null != clazz.getSuperclass() && clazz.getSuperclass().equals(parent)) {
                        classes.add(new ClassInfo(clazz));
                    }
                    continue;
                }
                if (null != annotation) {
                    if (null != clazz.getAnnotation(annotation)) {
                        classes.add(new ClassInfo(clazz));
                    }
                    continue;
                }
                classes.add(new ClassInfo(clazz));
            }
        }
    } catch (IOException e) {
        log.error("The scan error when the user to define the view from a jar package file.", e);
    } catch (ClassNotFoundException e) {
        log.error("", e);
    }
    return classes;
}

Example 2 with ClassInfo

use of com.blade.ioc.bean.ClassInfo in project blade by biezhi.

the class JarReaderImpl method getClassByAnnotation.

@Override
public Set<ClassInfo> getClassByAnnotation(String packageName, Class<?> parent, Class<? extends Annotation> annotation, boolean recursive) {
    Set<ClassInfo> classes = new HashSet<>();
    // Get the name of the package and replace it
    String packageDirName = packageName.replace('.', '/');
    // Defines an enumerated collection and loops to process the URL in this directory
    Enumeration<URL> dirs;
    try {
        dirs = this.getClass().getClassLoader().getResources(packageDirName);
        while (dirs.hasMoreElements()) {
            // Next
            URL url = dirs.nextElement();
            Set<ClassInfo> subClasses = this.getClasses(url, packageDirName, packageName, parent, annotation, recursive, classes);
            if (subClasses.size() > 0) {
                classes.addAll(subClasses);
            }
        }
    } catch (IOException e) {
        log.error(e.getMessage(), e);
    }
    return classes;
}

Example 3 with ClassInfo

use of com.blade.ioc.bean.ClassInfo in project blade by biezhi.

the class JarReaderTest method testJarReader.

@Test
public void testJarReader() {
    JarReaderImpl jarReader = new JarReaderImpl();
    Set<ClassInfo> classInfos = jarReader.readClasses(Scanner.builder().packageName("org.slf4j.impl").build());
    Assert.assertNotNull(classInfos);
}

Example 4 with ClassInfo

use of com.blade.ioc.bean.ClassInfo in project blade by biezhi.

the class NettyServer method initIoc.

private void initIoc() {
    RouteMatcher routeMatcher = blade.routeMatcher();
    routeMatcher.initMiddleware(blade.middleware());
    routeBuilder = new RouteBuilder(routeMatcher);
    blade.scanPackages().stream().flatMap(DynamicContext::recursionFindClasses).map(ClassInfo::getClazz).filter(ReflectKit::isNormalClass).forEach(this::parseAndCreate);
    routeMatcher.register();
    this.loaders.stream().sorted(new OrderComparator<>()).forEach(b -> b.preLoad(blade));
    this.processors.stream().sorted(new OrderComparator<>()).forEach(b -> b.preHandle(blade));
    Ioc ioc = blade.ioc();
    if (BladeKit.isNotEmpty(ioc.getBeans())) {
        log.info("{}Register bean: {}", getStartedSymbol(), ioc.getBeans());
    }
    List<BeanDefine> beanDefines = ioc.getBeanDefines();
    if (BladeKit.isNotEmpty(beanDefines)) {
        beanDefines.forEach(b -> {
            IocKit.initInjection(ioc, b);
            IocKit.injectionValue(environment, b);
            List<TaskStruct> cronExpressions = BladeKit.getTasks(b.getType(), environment);
            if (null != cronExpressions) {
                taskStruts.addAll(cronExpressions);
            }
        });
    }
    this.loaders.stream().sorted(new OrderComparator<>()).forEach(b -> b.load(blade));
    this.processors.stream().sorted(new OrderComparator<>()).forEach(b -> b.processor(blade));
}

Example 5 with ClassInfo

use of com.blade.ioc.bean.ClassInfo in project blade by biezhi.

the class AbstractClassReader method getClassByAnnotation.

public Set<ClassInfo> getClassByAnnotation(String packageName, Class<?> parent, Class<? extends Annotation> annotation, boolean recursive) {
    Set<ClassInfo> classes = new HashSet<>();
    // Get the name of the package and replace it
    String packageDirName = packageName.replace('.', '/');
    // Defines an enumerated collection and loops to process the URL in this directory
    Enumeration<URL> dirs;
    try {
        dirs = this.getClass().getClassLoader().getResources(packageDirName);
        // Loop iterations down
        while (dirs.hasMoreElements()) {
            URL url = dirs.nextElement();
            String filePath = new URI(url.getFile()).getPath();
            Set<ClassInfo> subClasses = findClassByPackage(packageName, filePath, parent, annotation, recursive, classes);
            if (BladeKit.isNotEmpty(subClasses)) {
                classes.addAll(subClasses);
            }
        }
    } catch (IOException | URISyntaxException e) {
        log.error(e.getMessage(), e);
    } catch (ClassNotFoundException e) {
        log.error("Add user custom view class error Can't find such Class files.");
    }
    return classes;
}