application-tracer

diff --git a/.settings/org.eclipse.core.resources.prefs b/.settings/org.eclipse.core.resources.prefs
new file mode 100644
index 0000000..839d647
--- /dev/null
+++ b/.settings/org.eclipse.core.resources.prefs
@@ -0,0 +1,5 @@
+eclipse.preferences.version=1
+encoding//src/main/java=UTF-8
+encoding//src/main/resources=UTF-8
+encoding//src/test/java=UTF-8
+encoding/<project>=UTF-8

diff --git a/.settings/org.eclipse.jdt.apt.core.prefs b/.settings/org.eclipse.jdt.apt.core.prefs
new file mode 100644
index 0000000..d4313d4
--- /dev/null
+++ b/.settings/org.eclipse.jdt.apt.core.prefs
@@ -0,0 +1,2 @@
+eclipse.preferences.version=1
+org.eclipse.jdt.apt.aptEnabled=false

diff --git a/.settings/org.eclipse.jdt.core.prefs b/.settings/org.eclipse.jdt.core.prefs
new file mode 100644
index 0000000..5592a0a
--- /dev/null
+++ b/.settings/org.eclipse.jdt.core.prefs
@@ -0,0 +1,7 @@
+eclipse.preferences.version=1
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.8
+org.eclipse.jdt.core.compiler.compliance=1.8
+org.eclipse.jdt.core.compiler.problem.forbiddenReference=warning
+org.eclipse.jdt.core.compiler.processAnnotations=disabled
+org.eclipse.jdt.core.compiler.release=disabled
+org.eclipse.jdt.core.compiler.source=1.8

diff --git a/.settings/org.eclipse.m2e.core.prefs b/.settings/org.eclipse.m2e.core.prefs
new file mode 100644
index 0000000..f897a7f
--- /dev/null
+++ b/.settings/org.eclipse.m2e.core.prefs
@@ -0,0 +1,4 @@
+activeProfiles=
+eclipse.preferences.version=1
+resolveWorkspaceProjects=true
+version=1

diff --git a/pom.xml b/pom.xml
index 9b22f04..d63edb6 100644
--- a/pom.xml
+++ b/pom.xml
@@ -1,10 +1,11 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
-    <groupId>br.ufrgs.inf.prosoft.applicationsdumpler</groupId>
-    <artifactId>ApplicationsDumpler</artifactId>
+    <groupId>br.ufrgs.inf.prosoft.applicationtracer</groupId>
+    <artifactId>ApplicationTracer</artifactId>
     <version>1.0</version>
     <packaging>jar</packaging>
+    <name>ApplicationTracer</name>
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <maven.compiler.source>1.8</maven.compiler.source>
@@ -34,6 +35,11 @@
             <artifactId>JSON-java</artifactId>
             <version>1.0</version>
         </dependency>
+        <dependency>
+            <groupId>br.ufrgs.inf.prosoft.trace</groupId>
+            <artifactId>Trace</artifactId>
+            <version>1.0</version>
+        </dependency>
     </dependencies>
     <build>
         <plugins>
@@ -56,23 +62,6 @@
                 </executions>
             </plugin>
             <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-jar-plugin</artifactId>
-                <version>2.4</version>
-                <configuration>
-                    <archive>
-                        <manifest>
-                            <addClasspath>true</addClasspath>
-                            <classpathPrefix>lib</classpathPrefix> 
-                            <mainClass>br.ufrgs.inf.prosoft.applicationsdumpler.NewClass</mainClass>
-                        </manifest>
-                        <manifestEntries>
-                            <Class-Path>lib/</Class-Path>
-                        </manifestEntries>
-                    </archive>
-                </configuration>
-            </plugin>
-            <plugin>
                 <groupId>org.codehaus.mojo</groupId>
                 <artifactId>aspectj-maven-plugin</artifactId>
                 <version>1.7</version>

diff --git a/src/main/java/br/ufrgs/inf/prosoft/applicationtracer/TracerAspect.java b/src/main/java/br/ufrgs/inf/prosoft/applicationtracer/TracerAspect.java
new file mode 100644
index 0000000..d6debed
--- /dev/null
+++ b/src/main/java/br/ufrgs/inf/prosoft/applicationtracer/TracerAspect.java
@@ -0,0 +1,79 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package br.ufrgs.inf.prosoft.applicationtracer;
+
+import br.ufrgs.inf.prosoft.trace.Parameter;
+import br.ufrgs.inf.prosoft.trace.Return;
+import br.ufrgs.inf.prosoft.trace.Trace;
+import java.nio.file.Files;
+import java.nio.file.NoSuchFileException;
+import java.nio.file.Paths;
+import java.nio.file.StandardOpenOption;
+import java.security.MessageDigest;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+import org.aspectj.lang.ProceedingJoinPoint;
+import org.aspectj.lang.annotation.Around;
+import org.aspectj.lang.annotation.Aspect;
+import org.aspectj.lang.annotation.Pointcut;
+import org.json.JSONObject;
+
+/**
+ *
+ * @author romulo
+ */
+@Aspect
+public class TracerAspect {
+
+    @Pointcut("execution(!void *(..))")
+    public void anyMethodExecution() {
+    }
+
+    @Around("anyMethodExecution()")
+    public Object serializeMethodCall(ProceedingJoinPoint joinPoint) throws Throwable {
+        long startTime = System.currentTimeMillis();
+        Object proceed = joinPoint.proceed();
+        long endTime = System.currentTimeMillis();
+        if (startTime == endTime) {
+            return proceed;
+        }
+        try {
+            String longsignature = joinPoint.getSignature().toLongString();
+            String[] split = longsignature.substring(0, longsignature.length() - 1).split("\\(");
+            String[] modifiersReturnAndName = split[0].split(" ");
+            String[] modifiers = Arrays.copyOf(modifiersReturnAndName, modifiersReturnAndName.length - 2);
+            String methodName = modifiersReturnAndName[modifiersReturnAndName.length - 1];
+            String returnType = modifiersReturnAndName[modifiersReturnAndName.length - 2];
+            List<Parameter> parameters = new ArrayList<>();
+            MessageDigest messageDigest = MessageDigest.getInstance("SHA-1");
+            if (split.length > 1) {
+                String[] parameterTypes = split[1].split(", ");
+                Object[] parametersData = joinPoint.getArgs();
+                for (int i = 0; i < parametersData.length; i++) {
+                    JSONObject.resetCycleBreaker();
+                    String parameter = new JSONObject(parametersData[i]).toString();
+                    parameters.add(new Parameter(parameterTypes[i], messageDigest.digest(parameter.getBytes()).toString()));
+                }
+            }
+            JSONObject.resetCycleBreaker();
+            Return returnValue = new Return(returnType, messageDigest.digest(new JSONObject(proceed).toString().getBytes()).toString());
+            Trace trace = new Trace(Arrays.asList(modifiers), returnValue, methodName, parameters, startTime, endTime);
+            JSONObject.resetCycleBreaker();
+            String signature = new JSONObject(trace).toString();
+            signature += "\n";
+            try {
+                Files.write(Paths.get("./trace"), signature.getBytes(), StandardOpenOption.APPEND);
+            } catch (NoSuchFileException e) {
+                Files.write(Paths.get("./trace"), signature.getBytes(), StandardOpenOption.CREATE);
+            }
+            System.out.print(signature);
+        } catch (Exception ex) {
+            System.err.println(ex);
+        }
+        return proceed;
+    }
+}