runner: Iterate over each Entry in a Map

Change-Id: I48de54ea88e7fd9f2d903c172eb2b6e1a5b73edd
Reviewed-on: https://gerrit.libreoffice.org/11918Reviewed-by: Noel Grandin <noelgrandin@gmail.com>
Tested-by: Noel Grandin <noelgrandin@gmail.com>

qadevOOo/runner/helper/CfgParser.java

@@ -18,8 +18,11 @@
 package helper;
 
 import java.io.FileInputStream;
+
 import java.util.Enumeration;
+import java.util.HashMap;
 import java.util.Iterator;
+import java.util.Map;
 import java.util.Properties;
 
 import lib.TestParameters;
@@ -102,20 +105,20 @@ public class CfgParser
         if (os != null && os.length() > 1)
         {
 
-            //found something that could be a prefix
-            //check all parameters for this
-            Iterator<String> keys = param.keySet().iterator();
-            while (keys.hasNext())
+            Map<String, Object> aux = new HashMap<String, Object>();
+            for (Iterator<Map.Entry<String, Object>> it = param.entrySet().iterator(); it.hasNext();)
             {
-                String key = keys.next();
+                Map.Entry<String, Object> entry = it.next();
+                String key = entry.getKey();
                 if (key.startsWith(os))
                 {
-                    Object oldValue = param.get(key);
+                    Object oldValue = entry.getValue();
                     String newKey = key.substring(os.length() + 1);
-                    param.remove(key);
-                    param.put(newKey, oldValue);
+                    it.remove();
+                    aux.put(newKey, oldValue);
                 }
             }
+            param.putAll(aux);
 
         }
     }

qadevOOo/runner/org/openoffice/Runner.java

@@ -22,6 +22,7 @@ import helper.ClParser;
 
 import java.util.Enumeration;
 import java.util.Iterator;
+import java.util.Map;
 import java.util.Properties;
 import java.util.StringTokenizer;
 
@@ -116,13 +117,12 @@ public class Runner
         bEmergencyStop |= checkPathVariable("sun.boot.class.path", sDelim);
 
         // ----- check all TestParameters -----
-        Iterator<String> aIter = _aParams.keySet().iterator();
-        while (aIter.hasNext())
+        for (Map.Entry<String, Object> entry : _aParams.entrySet())
         {
-            String sKey = aIter.next();
-            if (_aParams.get(sKey) instanceof String)
+            String sKey = entry.getKey();
+            if (entry.getValue() instanceof String)
             {
-                String sValue = (String) _aParams.get(sKey);
+                String sValue = (String) entry.getValue();
 
                 if (checkVariableForCygwin(sValue))
                 {

qadevOOo/runner/stats/SQLExecution.java

@@ -22,9 +22,10 @@ import java.sql.DriverManager;
 import java.sql.ResultSet;
 import java.sql.ResultSetMetaData;
 import java.sql.Statement;
+
 import java.util.ArrayList;
 import java.util.HashMap;
-import java.util.Iterator;
+import java.util.Map;
 import java.util.StringTokenizer;
 
 /**
@@ -229,10 +230,9 @@ public class SQLExecution {
             execute(sqlCommand.get(i), sqlOutput, update);
             // merge output with input
             if (!update && mergeOutputIntoInput) {
-                Iterator<String> keys = sqlOutput.keySet().iterator();
-                while(keys.hasNext()) {
-                    String key = keys.next();
-                    String[]val = sqlOutput.get(key);
+                for (Map.Entry<String, String[]> entry : sqlOutput.entrySet()) {
+                    String key = entry.getKey();
+                    String[] val = entry.getValue();
                     if (val != null && val.length != 0) {
                         if (val.length == 1)
                             sqlInput.put(key, val[0]);