java: use isEmpty() instead of "size() == 0"

Change-Id: I23e1038246999b0744d8e9ae83b66fa1f7dafa99

qadevOOo/runner/graphical/IniFile.java

@@ -52,7 +52,7 @@ public class IniFile implements Enumeration<String>
 
     public void insertFirstComment(String[] _aList)
         {
-            if (m_aList.size() == 0)
+            if (m_aList.isEmpty())
             {
                 // can only insert if there is nothing else already in the ini file
                 for (int i = 0; i < _aList.length; i++)

qadevOOo/runner/share/DescGetter.java

@@ -153,7 +153,7 @@ public abstract class DescGetter
             }
         }
 
-        if (entryList.size() == 0)
+        if (entryList.isEmpty())
         {
             return null;
         }

qadevOOo/runner/util/XMLTools.java

@@ -289,7 +289,7 @@ public class XMLTools {
         public void endElement(String name) {
             super.endElement(name);
             if (wellFormed) {
-                if (tagStack.size() == 0) {
+                if (tagStack.isEmpty()) {
                     wellFormed = false ;
                     printError("No tags to close (bad closing tag </" + name + ">)") ;
                 } else {
@@ -718,7 +718,7 @@ public class XMLTools {
             if (!isWellFormed())
                 log.println("!!! Some errors were found in XML structure") ;
 
-            boolean result = tags.size() == 0 && chars.size() == 0 && isWellFormed();
+            boolean result = tags.isEmpty() && chars.size() == 0 && isWellFormed();
             reset();
             return result;
         }

scripting/java/com/sun/star/script/framework/container/ScriptMetaData.java

@@ -218,9 +218,9 @@ public class ScriptMetaData extends ScriptEntry {
                 if (url != null) {
                     classPathVec.add(url);
                 }
-            }
+             }
 
-            return  classPathVec.toArray(new URL[classPathVec.size()]);
+             return  classPathVec.toArray(new URL[classPathVec.size()]);
         } catch (Exception e) {
             LogUtils.DEBUG("Failed to build class path " + e.toString());
             LogUtils.DEBUG(LogUtils.getTrace(e));
@@ -320,4 +320,4 @@ public class ScriptMetaData extends ScriptEntry {
         LogUtils.DEBUG("Creating script url for " + sUrl);
         return createURL(sUrl);
     }
-}
\ No newline at end of file
+}

scripting/java/org/openoffice/idesupport/CommandLineTools.java

@@ -284,7 +284,7 @@ public class CommandLineTools {
             }
 
             if (scripts != null) {
-                if (scripts.size() == 0)
+                if (scripts.isEmpty())
                     throw new Exception("No valid scripts found");
 
                 ParcelDescriptor desc = new ParcelDescriptor(parcelxml, language);

scripting/java/org/openoffice/idesupport/JavaFinder.java

@@ -191,8 +191,7 @@ public class JavaFinder implements MethodFinder {
 
     private String[] findClassNames(File basedir) {
         ArrayList<File> classFiles = findFiles(basedir, CLASS_SUFFIX);
-
-        if (classFiles == null || classFiles.size() == 0)
+        if(classFiles == null || classFiles.isEmpty())
             return null;
 
         ArrayList<File> javaFiles = findFiles(basedir, JAVA_SUFFIX);

toolkit/test/accessibility/AccTreeNode.java

@@ -281,7 +281,7 @@ class AccTreeNode
     @Override
     public boolean isLeaf()
     {
-        return (maHandlers.size() == 0);
+        return maHandlers.isEmpty();
     }
 
     @Override

toolkit/test/accessibility/Canvas.java

@@ -98,7 +98,7 @@ class Canvas
             {
                 aObject = new CanvasShape (aNode);
                 // Update bounding box that includes all objects.
-                if (maObjects.size() == 0)
+                if (maObjects.isEmpty())
                     maBoundingBox = aObject.getBBox();
                 else
                     maBoundingBox = maBoundingBox.union (aObject.getBBox());

vcl/qa/complex/memCheck/CheckMemoryUsage.java

@@ -153,7 +153,7 @@ public class CheckMemoryUsage /* extends ComplexTestCase */
             }
         }
         // if no param given, set defaults.
-        if (v.size() == 0)
+        if (v.isEmpty())
         {
             v.add(sWriterDoc);
             v.add(sCalcDoc);

wizards/com/sun/star/wizards/common/FileAccess.java

@@ -632,7 +632,7 @@ public class FileAccess
             throws NoValidPathException
     {
         String[][] LocLayoutFiles = new String[2][];
-        if (FolderName.size() == 0)
+        if (FolderName.isEmpty())
         {
             throw new NoValidPathException(null, "Path not given.");
         }

wizards/com/sun/star/wizards/form/FormDocument.java

@@ -141,7 +141,7 @@ public class FormDocument extends TextDocument
         adjustPageStyle();
         if (_baddParentForm)
         {
-            if (oControlForms.size() == 0)
+            if (oControlForms.isEmpty())
             {
                 final ControlForm aMainControlForm = new ControlForm(this, SOMAINFORM, aMainFormPoint, getMainFormSize(FormWizard.AS_GRID));
                 oControlForms.add(aMainControlForm);