java: remove ((unnecessary)) parentheses

Change-Id: I39fbe3a260c8dbfc203662c54eec4db064b88195

3 files changed, 11 insertions, 15 deletions

diff --git a/sw/qa/complex/writer/CheckIndexedPropertyValues.java b/sw/qa/complex/writer/CheckIndexedPropertyValues.java
index 338f7065e02c..83d58c46cb0c 100644
--- a/sw/qa/complex/writer/CheckIndexedPropertyValues.java
+++ b/sw/qa/complex/writer/CheckIndexedPropertyValues.java
@@ -35,12 +35,11 @@ public class CheckIndexedPropertyValues {
     @Test public void checkIndexedPropertyValues()
         throws com.sun.star.uno.Exception
     {
-        XIndexContainer xCont = UnoRuntime.queryInterface(
-            XIndexContainer.class,
-            (connection.getComponentContext().getServiceManager().
-             createInstanceWithContext(
-                 "com.sun.star.document.IndexedPropertyValues",
-                 connection.getComponentContext())));
+        Object instance = connection.getComponentContext().getServiceManager().
+                createInstanceWithContext(
+                        "com.sun.star.document.IndexedPropertyValues",
+                        connection.getComponentContext());
+        XIndexContainer xCont = UnoRuntime.queryInterface(XIndexContainer.class, instance);
 
         assertNotNull("XIndexContainer was queried but returned null.", xCont);
         PropertyValue[] prop1 = new PropertyValue[1];
diff --git a/sw/qa/complex/writer/CheckNamedPropertyValues.java b/sw/qa/complex/writer/CheckNamedPropertyValues.java
index 602cab199482..d09ebb6b2f92 100644
--- a/sw/qa/complex/writer/CheckNamedPropertyValues.java
+++ b/sw/qa/complex/writer/CheckNamedPropertyValues.java
@@ -35,12 +35,9 @@ public class CheckNamedPropertyValues {
     @Test public void checkNamedPropertyValues()
         throws com.sun.star.uno.Exception
     {
-        XNameContainer xCont = UnoRuntime.queryInterface(
-            XNameContainer.class,
-            (connection.getComponentContext().getServiceManager().
-             createInstanceWithContext(
-                 "com.sun.star.document.NamedPropertyValues",
-                 connection.getComponentContext())));
+        Object instance = connection.getComponentContext().getServiceManager().
+                createInstanceWithContext( "com.sun.star.document.NamedPropertyValues", connection.getComponentContext());
+        XNameContainer xCont = UnoRuntime.queryInterface(XNameContainer.class, instance);
 
         assertNotNull("XNameContainer was queried but returned null.", xCont);
         PropertyValue[] prop1 = new PropertyValue[1];
diff --git a/sw/qa/complex/writer/TextPortionEnumerationTest.java b/sw/qa/complex/writer/TextPortionEnumerationTest.java
index f534dd263819..694d2f3f064f 100644
--- a/sw/qa/complex/writer/TextPortionEnumerationTest.java
+++ b/sw/qa/complex/writer/TextPortionEnumerationTest.java
@@ -253,7 +253,7 @@ abstract class ContentNode extends TreeNode
         return super.toString() + "\tcontent: " + m_Content;
     }
     boolean equals(ContentNode other) {
-        return (other.m_Content.equals(m_Content));
+        return other.m_Content.equals(m_Content);
     }
 }
 
@@ -4145,8 +4145,8 @@ public class TextPortionEnumerationTest
 
     static boolean eq(StringPair i_Left, StringPair i_Right)
     {
-        return ((i_Left.First).equals(i_Right.First)) &&
-            ((i_Left.Second).equals(i_Right.Second));
+        return (i_Left.First.equals(i_Right.First)) &&
+               (i_Left.Second.equals(i_Right.Second));
     }
 
     @BeforeClass public static void setUpConnection() throws Exception {