Reflection: Get the interface and specified comments.

Obtain the original class package test; import org. osoa. sca. annotations. property; import org. osoa. sca. annotations. reference; public class AmdManagerImpl implements IAmdManager {ITest dao = null; private String property1 = ""; @ Reference public void setDao (ITest dao) {this. dao = dao ;}@ Referencepublic ITest getDao () {return dao;} public String getProperty1 () {return property1 ;}@ Property public void setProperty 1 (String property1) {this. property1 = property1;} public void insert (Object data) {dao. printStr () ;}} the string provides the package com. sunsheen. ids. composite. utils;/***** string provider ** @ author minner **/public class StringValueProvider {/***** annotation mark *-@ org. osoa. sca. annotations. property * -- @ org. osoa. sca. annotations. reference ** @ author minner **/public static class Annotations_Value {/************ @ Property attribute Annotation Note * ******/public static String ANNPRO = "@ org. osoa. sca. annotations. property ";/*********** @ Reference Service annotation mark ********/public static String ANNREF =" @ org. osoa. sca. annotations. reference ";}} package com. sunsheen. ids. composite. utils; import java. util. arrayList; import java. util. hashMap; import java. util. list; import java. util. map; import com. sunsheen. jfids. studio. javaassist. classPool; import com. sunshee N. jfids. studio. javaassist. ctClass; import com. sunsheen. jfids. studio. javaassist. ctMethod; import com. sunsheen. jfids. studio. javaassist. notFoundException; import com. sunsheen. jfids. studio. javaassist. bytecode. annotationsAttribute; import com. sunsheen. jfids. studio. javaassist. bytecode. methodInfo; /***** reflection tool class ** @ author minner **/public class ReflectUtil {/***** obtain interface through reflection ** @ param claName * class name * @ return Port array */public static List getRefIner (CtClass claName) {// save all interfaces List inter = new ArrayList (); CtClass intes [] = null; try {intes = claName. getInterfaces ();} catch (NotFoundException e) {// TODO Auto-generated catch blocke. printStackTrace () ;}for (int I = 0; I <intes. length; I ++) {String iner = intes [I]. getName (); // capture the interface name if (iner. lastIndexOf (". ")! =-1) {inter. add (iner. substring (iner. lastIndexOf (". ") + 1, iner. length () ;}} return inter ;} /*** get all the variables of the set method containing a comment ** @ param claName * class name * @ return Map <String, list> annotation name ref pro name */public static Map <String, List> getAnnRefAndPro (CtClass claName) {// define a map to mount all attributes and reference the annotated method Map <String, List> map = new HashMap <String, List> (); list <String> annpro = new ArrayList <String> (); List <String> annref = new RrayList <String> (); // get all methods CtMethod [] MS = claName. getMethods (); for (int I = 0; I <ms. length; I ++) {// obtain all method information MethodInfo methodInfo = MS [I]. getMethodInfo (); // obtain the annotation information AnnotationsAttribute atrr = (AnnotationsAttribute) methodInfo. getAttribute (AnnotationsAttribute. visibleTag); if (atrr! = Null) {if (atrr. toString (). equals (StringValueProvider. annotations_Value.ANNPRO) {if (MS [I]. getName (). startsWith ("set") {// retrieves the annpro variable from the method name. add (MS [I]. getName (). substring (3 ). toLowerCase () ;}} if (atrr. toString (). equals (StringValueProvider. annotations_Value.ANNREF) {if (MS [I]. getName (). startsWith ("set") {annref. add (MS [I]. getName (). substring (3 ). toLowerCase () ;}}} map. put (StringValueProvider. annotations_Value.ANNPRO, annpro); map. put (StringValueProvider. annotations_Value.ANNREF, annref); return map ;}} test class package com. sunsheen. ids. composite. test; import java. util. list; import java. util. map; import com. sunsheen. ids. composite. utils. reflectUtil; import com. sunsheen. ids. composite. utils. stringValueProvider; import com. sunsheen. jfids. studio. javaassist. classPool; import com. sunsheen. jfids. studio. javaassist. ctClass; public class Test2 {public static void main (String [] args) {ClassPool pool = new ClassPool (); String projectPath = "E: \ developmentEnvironment \ runtime-EclipseApplication \ p2 "; try {pool. insertClassPath (projectPath + "\\ WebRoot \ WEB-INF \ classes"); String packagePath = "resources/f1/m1/src/test/AmdManagerImpl. java "; packagePath = packagePath. substring (packagePath. indexOf ("src") + 4, packagePath. length (); packagePath = packagePath. replace (". java "," "); packagePath = packagePath. replace ("/",". "); packagePath = packagePath. replace ("\\",". "); CtClass cc = pool. get (packagePath); // obtain the Map variable <String, List> map = ReflectUtil through annotation. getAnnRefAndPro (cc); List inter = ReflectUtil. getRefIner (cc); for (int I = 0; I <inter. size (); I ++) {System. out. println ("interface:" + inter. get (I);} List annpro = map. get (StringValueProvider. annotations_Value.ANNPRO); for (int I = 0; I <annpro. size (); I ++) {System. out. println ("All set methods include @ org. osoa. sca. annotations. property annotation variable: "+ annpro. get (I);} List annref = map. get (StringValueProvider. annotations_Value.ANNREF); for (int I = 0; I <annpro. size (); I ++) {System. out. println ("All set methods include @ org. osoa. sca. annotations. reference annotation variable: "+ annpro. get (I) ;}} catch (Exception e) {e. printStackTrace ();}}