From c6f7e13b5d5bbc224879f1e5d38cd80575840707 Mon Sep 17 00:00:00 2001
From: lukasgol <lukasgol6900@gmail.com>
Date: Sat, 5 Apr 2014 16:16:35 +0200
Subject: [PATCH] PropertiesResolver

---
 src/main/java/Config.java                 |  5 ++--
 src/main/java/Controller_test.java        | 23 +++++++++++++++++
 src/main/java/utils/PropertiesSolver.java | 30 +++++++++++++++++++++++
 src/main/resources/Spring-Module.xml      |  8 ++++++
 src/main/resources/app.properties         |  2 ++
 5 files changed, 66 insertions(+), 2 deletions(-)
 create mode 100644 src/main/java/utils/PropertiesSolver.java
 create mode 100644 src/main/resources/app.properties

diff --git a/src/main/java/Config.java b/src/main/java/Config.java
index 6dd044c..3945ef6 100644
--- a/src/main/java/Config.java
+++ b/src/main/java/Config.java
@@ -2,8 +2,6 @@ import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
 import org.springframework.context.annotation.ComponentScan;
 import org.springframework.context.annotation.ImportResource;
-
-
 /**
  * Created by lukasgol on 01.04.14.
  */
@@ -11,7 +9,10 @@ import org.springframework.context.annotation.ImportResource;
 @EnableAutoConfiguration
 @ImportResource("Spring-Module.xml")
 public class Config {
+
     public static void main(String[] args){
         SpringApplication.run(Config.class, args);
+
     }
+
 }
\ No newline at end of file
diff --git a/src/main/java/Controller_test.java b/src/main/java/Controller_test.java
index ee71c24..81acbc7 100644
--- a/src/main/java/Controller_test.java
+++ b/src/main/java/Controller_test.java
@@ -2,14 +2,25 @@
  * Created by lukasgol on 01.04.14.
  */
 
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.context.annotation.PropertySource;
 import org.springframework.stereotype.Controller;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.ResponseBody;
+import utils.PropertiesSolver;
 
 @Controller
+@PropertySource("app.properties")
 public class Controller_test {
 
+    @SuppressWarnings("SpringJavaAutowiringInspection")
+    @Autowired
+    PropertiesSolver ps;
+    @Value("${my.prop}")
+    String val;
+
     @RequestMapping("/action")
     public
     @ResponseBody
@@ -24,5 +35,17 @@ public class Controller_test {
     String hello(@RequestParam(value = "action", required = false, defaultValue = "empty") String action) {
         return "Just String: "+action;
     }
+
+    @RequestMapping("/val")
+    @ResponseBody
+    String getVal(@RequestParam(value = "param", required = false, defaultValue = "my.prop") String param){
+        String recived_val;
+        if (param.equals("my.prop"))return "property "+param+" is: "+ val ;
+        else if((recived_val=ps.getProperty(param))!=null){
+            return "property "+param+" is: "+ recived_val;
+        }
+        else return "not found";
+    }
+
 }
 
diff --git a/src/main/java/utils/PropertiesSolver.java b/src/main/java/utils/PropertiesSolver.java
new file mode 100644
index 0000000..74bc63d
--- /dev/null
+++ b/src/main/java/utils/PropertiesSolver.java
@@ -0,0 +1,30 @@
+package utils;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.context.annotation.PropertySource;
+import org.springframework.core.env.Environment;
+import org.springframework.stereotype.Component;
+
+/**
+ * Created by lukasgol on 05.04.14.
+ */
+@Component
+@PropertySource("app.properties")
+public class PropertiesSolver {
+
+    @Autowired
+    Environment env;
+
+    @Value("${my.prop}")
+    String val;
+
+    public PropertiesSolver() {
+
+    }
+
+    public String getProperty(String param){
+        System.out.println(val);
+        return env.getProperty(param);
+    }
+}
diff --git a/src/main/resources/Spring-Module.xml b/src/main/resources/Spring-Module.xml
index 2e89bab..04d692a 100644
--- a/src/main/resources/Spring-Module.xml
+++ b/src/main/resources/Spring-Module.xml
@@ -14,5 +14,13 @@
         <property name="port" value="1099"/>
     </bean>
 
+    <bean
+            class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
+
+        <property name="location">
+            <value>app.properties</value>
+        </property>
+
+    </bean>
 
 </beans>
\ No newline at end of file
diff --git a/src/main/resources/app.properties b/src/main/resources/app.properties
new file mode 100644
index 0000000..d36bfd0
--- /dev/null
+++ b/src/main/resources/app.properties
@@ -0,0 +1,2 @@
+my.prop=avalue
+lala=lala
\ No newline at end of file