Refactor response generation and xmls

src/main/groovy/pl/touk/mockserver/server/ContextExecutor.groovy

@@ -30,9 +30,7 @@ class ContextExecutor {
                         e.printStackTrace()
                     }
                 }
-                ex.sendResponseHeaders(404, 0)
-                ex.responseBody << request.text
-                ex.responseBody.close()
+                Util.createResponse(ex, request.text, 404)
         })
     }
 
@@ -48,12 +46,7 @@ class ContextExecutor {
         response.headers.each {
             httpExchange.responseHeaders.add(it.key, it.value)
         }
-        String responseText = response.response
-        httpExchange.sendResponseHeaders(response.statusCode, responseText ? responseText.length() : -1)
-        if (responseText) {
-            httpExchange.responseBody << responseText
-            httpExchange.responseBody.close()
-        }
+        Util.createResponse(httpExchange, response.text, response.statusCode)
     }
 
     int removeMock(String name) {
@@ -69,7 +62,7 @@ class ContextExecutor {
         mocks << mock
     }
 
-    List<Mock> getMocks(){
+    List<Mock> getMocks() {
         return mocks
     }
 }

src/main/groovy/pl/touk/mockserver/server/HttpMockServer.groovy

@@ -3,10 +3,13 @@ package pl.touk.mockserver.server
 import com.sun.net.httpserver.HttpExchange
 import groovy.transform.PackageScope
 import groovy.util.slurpersupport.GPathResult
+import groovy.xml.MarkupBuilder
 
 import java.util.concurrent.CopyOnWriteArrayList
 import java.util.concurrent.CopyOnWriteArraySet
 
+import static pl.touk.mockserver.server.Util.createResponse
+
 @PackageScope
 class HttpMockServer {
 
@@ -34,7 +37,6 @@ class HttpMockServer {
                     } else {
                         throw new RuntimeException('Unknown request')
                     }
-                    //TODO add get mock report
                 } catch (Exception e) {
                     createErrorResponse(ex, e)
                 }
@@ -42,10 +44,19 @@ class HttpMockServer {
     }
 
     void listMocks(HttpExchange ex) {
-        String response = '<mocks>' + listMocks().join('') + '</mocks>'
-        ex.sendResponseHeaders(200, 0)
-        ex.responseBody << response
-        ex.responseBody.close()
+        StringWriter sw = new StringWriter()
+        MarkupBuilder builder = new MarkupBuilder(sw)
+        builder.mocks {
+            listMocks().each {
+                Mock mock ->
+                    builder.mock {
+                        name mock.name
+                        path mock.path
+                        port mock.port
+                    }
+            }
+        }
+        createResponse(ex, sw.toString(), 200)
     }
 
     Set<Mock> listMocks() {
@@ -61,9 +72,7 @@ class HttpMockServer {
         HttpServerWraper child = getOrCreateChildServer(mock.port)
         child.addMock(mock)
         mockNames << name
-        ex.sendResponseHeaders(200, 0)
-        ex.responseBody << '<mockAdded/>'
-        ex.responseBody.close()
+        createResponse(ex, '<mockAdded/>', 200)
     }
 
     private static Mock mockFromRequest(GPathResult request) {
@@ -97,15 +106,17 @@ class HttpMockServer {
         println "Removing $name"
         int used = childServers.inject(0) { int res, HttpServerWraper server -> server.removeMock(name) + res }
         mockNames.remove(name)
-        ex.sendResponseHeaders(200, 0)
-        ex.responseBody << "<mockRemoved>$used</mockRemoved>"
-        ex.responseBody.close()
+        StringWriter sw = new StringWriter()
+        MarkupBuilder builder = new MarkupBuilder(sw)
+        builder.mockRemoved used
+        createResponse(ex, sw.toString(), 200)
     }
 
     private static void createErrorResponse(HttpExchange ex, Exception e) {
-        ex.sendResponseHeaders(400, 0)
-        ex.responseBody << """<exceptionOccured>${e.message}</exceptionOccured>"""
-        ex.responseBody.close()
+        StringWriter sw = new StringWriter()
+        MarkupBuilder builder = new MarkupBuilder(sw)
+        builder.exceptionOccured e.message
+        createResponse(ex, sw.toString(), 400)
     }
 
     void stop() {

src/main/groovy/pl/touk/mockserver/server/Mock.groovy

@@ -5,7 +5,7 @@ import groovy.transform.PackageScope
 
 @PackageScope
 @EqualsAndHashCode(excludes = ["counter"])
-class Mock implements Comparable<Mock>{
+class Mock implements Comparable<Mock> {
     final String name
     final String path
     final int port
@@ -82,11 +82,6 @@ class Mock implements Comparable<Mock>{
         }
     }
 
-    @Override
-    public String toString() {
-        return """<mock><port>$port</port><path>$path</path><name>$name</name></mock>"""
-    }
-
     @Override
     int compareTo(Mock o) {
         return name.compareTo(o.name)

src/main/groovy/pl/touk/mockserver/server/MockResponse.groovy

@@ -5,12 +5,12 @@ import groovy.transform.PackageScope
 @PackageScope
 class MockResponse {
     final int statusCode
-    final String response
+    final String text
     final Map<String, String> headers
 
-    MockResponse(int statusCode, String response, Map<String, String> headers) {
+    MockResponse(int statusCode, String text, Map<String, String> headers) {
         this.statusCode = statusCode
-        this.response = response
+        this.text = text
         this.headers = headers
     }
 }

src/main/groovy/pl/touk/mockserver/server/Util.groovy

@@ -0,0 +1,13 @@
+package pl.touk.mockserver.server
+
+import com.sun.net.httpserver.HttpExchange
+
+class Util {
+    static void createResponse(HttpExchange ex, String response, int statusCode) {
+        ex.sendResponseHeaders(statusCode, response ? response.length() : -1)
+        if (response) {
+            ex.responseBody << response
+            ex.responseBody.close()
+        }
+    }
+}