Upload、Download注解

AriaAnnotations/src/main/java/com/arialyy/annotations/Test.java

@@ -1,12 +0,0 @@
-package com.arialyy.annotations;
-
-import java.lang.annotation.ElementType;
-import java.lang.annotation.Retention;
-import java.lang.annotation.RetentionPolicy;
-import java.lang.annotation.Target;
-
-/**
- * Created by Aria.Lao on 2017/6/6.
- */
-@Retention(RetentionPolicy.CLASS) @Target(ElementType.METHOD) public @interface Test {
-}

AriaAnnotations/src/main/java/com/arialyy/annotations/Upload.java

@@ -0,0 +1,42 @@
+package com.arialyy.annotations;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+/**
+ * Created by Aria.Lao on 2017/6/6.
+ */
+@Retention(RetentionPolicy.CLASS) @Target(ElementType.METHOD) public @interface Upload {
+  @Retention(RetentionPolicy.CLASS) @Target(ElementType.METHOD) public @interface onPre {
+  }
+
+  @Retention(RetentionPolicy.CLASS) @Target(ElementType.METHOD) public @interface onTaskPre {
+  }
+
+  @Retention(RetentionPolicy.CLASS) @Target(ElementType.METHOD) public @interface onTaskResume {
+  }
+
+  @Retention(RetentionPolicy.CLASS) @Target(ElementType.METHOD) public @interface onTaskStart {
+  }
+
+  @Retention(RetentionPolicy.CLASS) @Target(ElementType.METHOD) public @interface onTaskStop {
+  }
+
+  @Retention(RetentionPolicy.CLASS) @Target(ElementType.METHOD) public @interface onTaskCancel {
+  }
+
+  @Retention(RetentionPolicy.CLASS) @Target(ElementType.METHOD) public @interface onTaskFail {
+  }
+
+  @Retention(RetentionPolicy.CLASS) @Target(ElementType.METHOD) public @interface onTaskComplete {
+  }
+
+  @Retention(RetentionPolicy.CLASS) @Target(ElementType.METHOD) public @interface onTaskRunning {
+  }
+
+  @Retention(RetentionPolicy.CLASS) @Target(ElementType.METHOD)
+  public @interface onNoSupportBreakPoint {
+  }
+}

AriaCompiler/src/main/java/com/arialyy/compiler/AriaProcessor.java

@@ -1,7 +1,7 @@
 package com.arialyy.compiler;
 
 import com.arialyy.annotations.Download;
-import com.arialyy.annotations.Test;
+import com.arialyy.annotations.Upload;
 import com.google.auto.service.AutoService;
 import java.util.LinkedHashSet;
 import java.util.Set;
@@ -37,7 +37,16 @@ import javax.lang.model.element.TypeElement;
     annotataions.add(Download.onTaskRunning.class.getCanonicalName());
     annotataions.add(Download.onTaskStart.class.getCanonicalName());
     annotataions.add(Download.onTaskStop.class.getCanonicalName());
-    annotataions.add(Test.class.getCanonicalName());
+    annotataions.add(Upload.onPre.class.getCanonicalName());
+    annotataions.add(Upload.onNoSupportBreakPoint.class.getCanonicalName());
+    annotataions.add(Upload.onTaskCancel.class.getCanonicalName());
+    annotataions.add(Upload.onTaskComplete.class.getCanonicalName());
+    annotataions.add(Upload.onTaskFail.class.getCanonicalName());
+    annotataions.add(Upload.onTaskPre.class.getCanonicalName());
+    annotataions.add(Upload.onTaskResume.class.getCanonicalName());
+    annotataions.add(Upload.onTaskRunning.class.getCanonicalName());
+    annotataions.add(Upload.onTaskStart.class.getCanonicalName());
+    annotataions.add(Upload.onTaskStop.class.getCanonicalName());
     return annotataions;
   }
 
@@ -48,7 +57,9 @@ import javax.lang.model.element.TypeElement;
   @Override
   public boolean process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv) {
     PrintLog.getInstance().info("开始扫描");
-    mHandler.handle(roundEnv);
+    mHandler.clean();
+    mHandler.handleDownload(roundEnv);
+    mHandler.handleUpload(roundEnv);
     return true;
   }
 }

AriaCompiler/src/main/java/com/arialyy/compiler/ElementHandle.java

@@ -1,6 +1,12 @@
 package com.arialyy.compiler;
 
 import com.arialyy.annotations.Download;
+import com.arialyy.annotations.Upload;
+import java.lang.annotation.Annotation;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Map;
 import java.util.Set;
 import javax.annotation.processing.Filer;
 import javax.annotation.processing.RoundEnvironment;
@@ -8,10 +14,7 @@ import javax.lang.model.element.Element;
 import javax.lang.model.element.ElementKind;
 import javax.lang.model.element.ExecutableElement;
 import javax.lang.model.element.Modifier;
-import javax.lang.model.element.TypeElement;
-import javax.lang.model.element.TypeParameterElement;
 import javax.lang.model.element.VariableElement;
-import javax.lang.model.type.TypeMirror;
 
 /**
  * Created by lyy on 2017/6/6.
@@ -20,6 +23,7 @@ import javax.lang.model.type.TypeMirror;
 class ElementHandle {
 
   private Filer mFiler;
+  private Map<String, Set<String>> mMethods = new HashMap<>();
 
   ElementHandle(Filer filer) {
     mFiler = filer;
@@ -31,40 +35,86 @@ class ElementHandle {
    * TypeElement 一般代表代表类
    * PackageElement 一般代表Package
    */
-  void handle(RoundEnvironment roundEnv) {
-    handlePre(roundEnv);
+  void handleDownload(RoundEnvironment roundEnv) {
+    saveMethod(true, roundEnv, Download.onNoSupportBreakPoint.class);
+    saveMethod(true, roundEnv, Download.onPre.class);
+    saveMethod(true, roundEnv, Download.onTaskCancel.class);
+    saveMethod(true, roundEnv, Download.onTaskComplete.class);
+    saveMethod(true, roundEnv, Download.onTaskFail.class);
+    saveMethod(true, roundEnv, Download.onTaskPre.class);
+    saveMethod(true, roundEnv, Download.onTaskResume.class);
+    saveMethod(true, roundEnv, Download.onTaskRunning.class);
+    saveMethod(true, roundEnv, Download.onTaskStart.class);
+    saveMethod(true, roundEnv, Download.onTaskStop.class);
+  }
+
+  void handleUpload(RoundEnvironment roundEnv) {
+    saveMethod(false, roundEnv, Upload.onNoSupportBreakPoint.class);
+    saveMethod(false, roundEnv, Upload.onPre.class);
+    saveMethod(false, roundEnv, Upload.onTaskCancel.class);
+    saveMethod(false, roundEnv, Upload.onTaskComplete.class);
+    saveMethod(false, roundEnv, Upload.onTaskFail.class);
+    saveMethod(false, roundEnv, Upload.onTaskPre.class);
+    saveMethod(false, roundEnv, Upload.onTaskResume.class);
+    saveMethod(false, roundEnv, Upload.onTaskRunning.class);
+    saveMethod(false, roundEnv, Upload.onTaskStart.class);
+    saveMethod(false, roundEnv, Upload.onTaskStop.class);
+  }
+
+  void clean() {
+    mMethods.clear();
   }
 
   /**
-   * 处理{@link Download.onTaskPre}注解
+   * 查找并保存扫描到的方法
    */
-  private void handlePre(RoundEnvironment roundEnv) {
-    for (Element element : roundEnv.getElementsAnnotatedWith(Download.onPre.class)) {
+  private void saveMethod(boolean isDownload, RoundEnvironment roundEnv,
+      Class<? extends Annotation> annotationClazz) {
+    for (Element element : roundEnv.getElementsAnnotatedWith(annotationClazz)) {
       ElementKind kind = element.getKind();
       if (kind == ElementKind.METHOD) {
         ExecutableElement method = (ExecutableElement) element;
+        checkDownloadMethod(isDownload, method);
         String methodName = method.getSimpleName().toString();
         String className = method.getEnclosingElement().toString();
-        Set<Modifier> modifiers = method.getModifiers();
-        if (modifiers.contains(Modifier.PRIVATE)){
-          PrintLog.getInstance().info("私有方法");
-        }
-        PrintLog.getInstance().info("注解的方法：" + methodName);
-        PrintLog.getInstance().info("所在类：" + className);
-        for (VariableElement te : method.getParameters()) {
-          TypeMirror paramType = te.asType();
-          PrintLog.getInstance()
-              .info("参数名：" + te.getSimpleName().toString() + "，参数类型：" + paramType.toString());
+        Set<String> methods = mMethods.get(className);
+        if (methods == null) {
+          methods = new HashSet<>();
+          mMethods.put(className, methods);
         }
+        methods.add(methodName);
       }
     }
   }
 
-  private void handleNoSupportBreakPoint(RoundEnvironment roundEnv) {
-
+  /**
+   * 检查和下载相关的方法，如果被注解的方法为private或参数不合法，则抛异常
+   */
+  private void checkDownloadMethod(boolean isDownload, ExecutableElement method) {
+    String methodName = method.getSimpleName().toString();
+    String className = method.getEnclosingElement().toString();
+    Set<Modifier> modifiers = method.getModifiers();
+    if (modifiers.contains(Modifier.PRIVATE)) {
+      throw new IllegalAccessError(className + "." + methodName + "不能为private方法");
+    }
+    List<VariableElement> params = (List<VariableElement>) method.getParameters();
+    if (params.size() > 1) {
+      throw new IllegalArgumentException(
+          className + "." + methodName + "参数错误, 参数只有一个，且参数必须是" + getCheckParams(isDownload));
+    }
+    if (!params.get(0).asType().toString().equals(getCheckParams(isDownload))) {
+      throw new IllegalArgumentException(className
+          + "."
+          + methodName
+          + "参数【"
+          + params.get(0).getSimpleName()
+          + "】类型错误，参数必须是"
+          + getCheckParams(isDownload));
+    }
   }
 
-  private void handleTaskCancel(RoundEnvironment roundEnv) {
-
+  private String getCheckParams(boolean isDownload) {
+    return isDownload ? "com.arialyy.aria.core.download.DownloadTask"
+        : "com.arialyy.aria.core.upload.UploadTask";
   }
 }

AriaCompiler/src/main/java/com/arialyy/compiler/test.java

@@ -0,0 +1,20 @@
+//package com.arialyy.compiler;
+//
+///**
+// * Created by AriaL on 2017/6/6.
+// */
+//
+//public class test {
+//  Object obj;
+//
+//  public void setObj(Object obj){
+//    this.obj = obj;
+//  }
+//
+//  public void onPre(DownloadTask task){
+//    obj.method(task);
+//  }
+//
+//
+//
+//}