JavaFX-Plus v1.beta

2019-06-29 01:34:10 +08:00
commit f1eb3e57ec
111 changed files with 6484 additions and 0 deletions
--- a/src/main/java/cn/edu/scau/biubiusuisui/utils/ClassUtils.java
+++ b/src/main/java/cn/edu/scau/biubiusuisui/utils/ClassUtils.java
@@ -0,0 +1,100 @@
+package cn.edu.scau.biubiusuisui.utils;
+
+import java.io.File;
+import java.lang.annotation.Annotation;
+import java.net.URL;
+import java.util.Arrays;
+import java.util.LinkedList;
+import java.util.List;
+
+/**
+ * @Author jack
+ * @Date:2019/6/25 5:20
+ */
+public class ClassUtils {
+    private ClassLoader cl;
+
+    public ClassUtils() {
+        cl = getClass().getClassLoader();
+    }
+
+    private List<String> getAllFXControllerClassName(String base, List<String> nameList) {
+        String splashPath = StringUtils.dotToSplash(base);
+        URL url = cl.getResource(splashPath);
+        String filePath = StringUtils.getRootPath(url);
+        List<String> names = null;
+        names = readFromDirectory(filePath);
+        for (String name : names) {
+            if (isClassFile(name)) {
+                nameList.add(toFullyQualifiedName(name, base));
+            } else if (isDirectory(name)){
+                nameList = getAllFXControllerClassName(base + "." + name, nameList);
+            }
+        }
+        return nameList;
+    }
+
+    public List<String> scanAllClassName(String base) {
+        return getAllFXControllerClassName(base, new LinkedList<>());
+    }
+
+    private static String toFullyQualifiedName(String shortName, String basePackage) {
+        StringBuilder sb = new StringBuilder(basePackage);
+        sb.append('.');
+        sb.append(StringUtils.trimExtension(shortName));
+        return sb.toString();
+    }
+
+    private static boolean isClassFile(String name) {
+        return name.endsWith(".class");
+    }
+    private static boolean isDirectory(String name){
+        return !name.contains(".");
+    }
+    private static List<String> readFromDirectory(String path) {
+        File file = new File(path);
+        String[] names = file.list();
+        if (null == names) {
+            return null;
+        } else {
+            return Arrays.asList(names);
+        }
+    }
+
+
+    public static boolean hasDeclaredAnnotation(Class clazz, Class annotation){
+        if(annotation == null){
+            return false;
+        }
+        if (hasAnnotationInList(annotation, clazz.getDeclaredAnnotations())) return true;
+        return false;
+    }
+
+    public static boolean hasAnnotation(Class clazz, Class annotation) {
+        if(annotation == null){
+            return false;
+        }
+        if (hasAnnotationInList(annotation, clazz.getAnnotations())) return true;
+        return false;
+    }
+
+    public static boolean hasAnnotationInList(Class annotation, Annotation[] annotations2) {
+        if(getAnnotationInList(annotation,annotations2) == null){
+            return false;
+        }else{
+            return true;
+        }
+    }
+
+    public static Annotation getAnnotationInList(Class annotation,Annotation[]annotations){
+        if(annotations == null || annotation == null){
+            return  null;
+        }
+        for (Annotation annotation1 : annotations) {
+            if (annotation1.annotationType().equals(annotation)) {
+                return annotation1;
+            }
+        }
+        return null;
+    }
+}