remove unnecessary use of OUString constructor

Change-Id: Ifb220af71857ddacd64e8204fb6d3e4aad8eef71

3 files changed, 25 insertions, 29 deletions

diff --git a/io/source/acceptor/acc_pipe.cxx b/io/source/acceptor/acc_pipe.cxx
index 8f713e713185..9ff92addcba6 100644
--- a/io/source/acceptor/acc_pipe.cxx
+++ b/io/source/acceptor/acc_pipe.cxx
@@ -159,8 +159,7 @@ namespace io_acceptor
         m_pipe = Pipe( m_sPipeName.pData , osl_Pipe_CREATE , osl::Security() );
         if( ! m_pipe.is() )
         {
-            OUString error = OUString("io.acceptor: Couldn't setup pipe ");
-            error += m_sPipeName;
+            OUString error = "io.acceptor: Couldn't setup pipe " + m_sPipeName;
             throw ConnectionSetupException( error, Reference< XInterface > () );
         }
     }
@@ -174,8 +173,7 @@ namespace io_acceptor
         }
         if( ! pipe.is() )
         {
-            OUString error = OUString("io.acceptor: pipe already closed");
-            error += m_sPipeName;
+            OUString error = "io.acceptor: pipe already closed" + m_sPipeName;
             throw ConnectionSetupException( error, Reference< XInterface > () );
         }
         PipeConnection *pConn = new PipeConnection( m_sConnectionDescription );
@@ -194,8 +192,7 @@ namespace io_acceptor
         }
         else
         {
-            OUString error = OUString("io.acceptor: Couldn't setup pipe ");
-            error += m_sPipeName;
+            OUString error = "io.acceptor: Couldn't setup pipe " + m_sPipeName;
             throw ConnectionSetupException( error, Reference< XInterface > ());
         }
     }
diff --git a/io/source/acceptor/acceptor.cxx b/io/source/acceptor/acceptor.cxx
index ddcb99664dec..089d08199452 100644
--- a/io/source/acceptor/acceptor.cxx
+++ b/io/source/acceptor/acceptor.cxx
@@ -137,7 +137,7 @@ namespace io_acceptor
             m_sLastDescription != sConnectionDescription )
         {
             // instantiate another acceptor for different ports
-            OUString sMessage = OUString("acceptor::accept called multiple times with different conncetion strings\n" );
+            OUString sMessage = "acceptor::accept called multiple times with different conncetion strings\n";
             throw ConnectionSetupException( sMessage, Reference< XInterface > () );
         }
 
@@ -177,7 +177,7 @@ namespace io_acceptor
                         aHost = aDesc.getParameter(
                             OUString("host"));
                     else
-                        aHost = OUString("localhost");
+                        aHost = "localhost";
                     sal_uInt16 nPort = static_cast< sal_uInt16 >(
                         aDesc.getParameter(
                             OUString("port")).
@@ -205,8 +205,7 @@ namespace io_acceptor
                 }
                 else
                 {
-                    OUString delegatee = OUString("com.sun.star.connection.Acceptor.");
-                    delegatee += aDesc.getName();
+                    OUString delegatee = "com.sun.star.connection.Acceptor." + aDesc.getName();
 
                     OSL_TRACE(
                         "trying to get service %s\n",
@@ -282,7 +281,7 @@ namespace io_acceptor
     Sequence< OUString > acceptor_getSupportedServiceNames()
     {
         Sequence< OUString > seqNames(1);
-        seqNames.getArray()[0] = OUString(SERVICE_NAME);
+        seqNames.getArray()[0] = SERVICE_NAME;
         return seqNames;
     }
 
diff --git a/io/test/stm/testfactreg.cxx b/io/test/stm/testfactreg.cxx
index bec6821bee00..2d7e9e979d0e 100644
--- a/io/test/stm/testfactreg.cxx
+++ b/io/test/stm/testfactreg.cxx
@@ -46,57 +46,57 @@ sal_Bool SAL_CALL component_writeInfo(
             Reference< XRegistryKey > xKey(
                 reinterpret_cast< XRegistryKey * >( pRegistryKey ) );
 
-            OUString str = OUString("/") +
+            OUString str = "/" +
                 OPipeTest_getImplementationName() +
-                OUString("/UNO/SERVICES");
+                "/UNO/SERVICES";
             Reference< XRegistryKey >  xNewKey = xKey->createKey( str );
             xNewKey->createKey( OPipeTest_getServiceName() );
 
-            str = OUString("/") +
+            str = "/" +
                 OPumpTest_getImplementationName() +
-                OUString("/UNO/SERVICES");
+                "/UNO/SERVICES";
             xNewKey = xKey->createKey( str );
             xNewKey->createKey( OPumpTest_getServiceName() );
 
-            str = OUString("/") +
+            str = "/" +
                 ODataStreamTest_getImplementationName(1) +
-                OUString("/UNO/SERVICES");
+                "/UNO/SERVICES";
             xNewKey = xKey->createKey( str );
             xNewKey->createKey( ODataStreamTest_getServiceName(1) );
 
-            str = OUString("/") +
+            str = "/" +
                 ODataStreamTest_getImplementationName(2) +
-                OUString("/UNO/SERVICES");
+                "/UNO/SERVICES";
             xNewKey = xKey->createKey( str );
             xNewKey->createKey( ODataStreamTest_getServiceName(2) );
 
-            str = OUString("/") +
+            str = "/" +
                 OObjectStreamTest_getImplementationName(1) +
-                OUString("/UNO/SERVICES");
+                "/UNO/SERVICES";
             xNewKey = xKey->createKey( str );
             xNewKey->createKey( OObjectStreamTest_getServiceName(1) );
 
-            str = OUString("/") +
+            str = "/" +
                 OObjectStreamTest_getImplementationName(2) +
-                OUString("/UNO/SERVICES");
+                "/UNO/SERVICES";
             xNewKey = xKey->createKey( str );
             xNewKey->createKey( OObjectStreamTest_getServiceName(2) );
 
-            str = OUString("/") +
+            str = "/" +
                 OMarkableOutputStreamTest_getImplementationName() +
-                OUString("/UNO/SERVICES");
+                "/UNO/SERVICES";
             xNewKey = xKey->createKey( str );
             xNewKey->createKey( OMarkableOutputStreamTest_getServiceName() );
 
-            str = OUString("/") +
+            str = "/" +
                 OMarkableInputStreamTest_getImplementationName() +
-                OUString("/UNO/SERVICES");
+                "/UNO/SERVICES";
             xNewKey = xKey->createKey( str );
             xNewKey->createKey( OMarkableInputStreamTest_getServiceName() );
 
-            str = OUString("/") +
+            str = "/" +
                 OMyPersistObject_getImplementationName() +
-                OUString("/UNO/SERVICES");
+                "/UNO/SERVICES";
             xNewKey = xKey->createKey( str );
             xNewKey->createKey( OMyPersistObject_getServiceName() );