java: prevent overflow by using 'long int' arithmetic in multiplication

Change-Id: I8dda8f4621f265208c713c9edcfe725f1c9c5998
Reviewed-on: https://gerrit.libreoffice.org/12001Reviewed-by: Noel Grandin <noelgrandin@gmail.com>
Tested-by: Noel Grandin <noelgrandin@gmail.com>

bean/com/sun/star/comp/beans/LocalOfficeConnection.java

@@ -318,7 +318,7 @@ public class LocalOfficeConnection
                 aSOffice.startupService();
 
                 // wait until soffice is started
-                long nMaxMillis = System.currentTimeMillis() + 1000*aSOffice.getStartupTime();
+                long nMaxMillis = System.currentTimeMillis() + 1000L*aSOffice.getStartupTime();
                 while ( aInitialObject == null )
                 {
                     try

connectivity/qa/complex/connectivity/hsqldb/TestCacheSize.java

@@ -335,7 +335,7 @@ public class TestCacheSize {
 
         System.out.println("Total insert: " + i);
         System.out.println("Insert time: " + sw.elapsedTime() + " rps: "
-                           + (i * 1000 / (sw.elapsedTime() + 1)));
+                           + (1000L * i / (sw.elapsedTime() + 1)));
     }
 
     private void fillUpMultiTable(String filler,
@@ -388,7 +388,7 @@ public class TestCacheSize {
 
         System.out.println("Multi Key Total insert: " + i);
         System.out.println("Insert time: " + sw.elapsedTime() + " rps: "
-                           + (i * 1000 / (sw.elapsedTime() + 1)));
+                           + (1000L * i / (sw.elapsedTime() + 1)));
     }
 
     public void tearDown() {}
@@ -478,7 +478,7 @@ public class TestCacheSize {
                         || (slow && (i + 1) % 100 == 0)) {
                     System.out.println("Select " + (i + 1) + " : "
                                        + sw.elapsedTime() + " rps: "
-                                       + (i * 1000 / (sw.elapsedTime() + 1)));
+                                       + (1000L * i / (sw.elapsedTime() + 1)));
                 }
             }
         } catch (SQLException e) {
@@ -487,7 +487,7 @@ public class TestCacheSize {
 
         System.out.println("Select random zip " + i + " rows : "
                            + sw.elapsedTime() + " rps: "
-                           + (i * 1000 / (sw.elapsedTime() + 1)));
+                           + (1000L * i / (sw.elapsedTime() + 1)));
         sw.zero();
 
         try {
@@ -511,7 +511,7 @@ public class TestCacheSize {
 
         System.out.println("Select random id " + i + " rows : "
                            + sw.elapsedTime() + " rps: "
-                           + (i * 1000 / (sw.elapsedTime() + 1)));
+                           + (1000L * i / (sw.elapsedTime() + 1)));
         sw.zero();
 
         try {
@@ -535,7 +535,7 @@ public class TestCacheSize {
 
         System.out.println("Select random zip from zip table " + i
                            + " rows : " + sw.elapsedTime() + " rps: "
-                           + (i * 1000 / (sw.elapsedTime() + 1)));
+                           + (1000L * i / (sw.elapsedTime() + 1)));
     }
 
     private void checkUpdates() {
@@ -570,7 +570,7 @@ public class TestCacheSize {
         System.out.println("Update with random zip " + i
                            + " UPDATE commands, " + count + " rows : "
                            + sw.elapsedTime() + " rps: "
-                           + (count * 1000 / (sw.elapsedTime() + 1)));
+                           + (1000L * count / (sw.elapsedTime() + 1)));
         sw.zero();
 
         try {
@@ -588,7 +588,7 @@ public class TestCacheSize {
                         || (slow && (i + 1) % 100 == 0)) {
                     System.out.println("Update " + (i + 1) + " : "
                                        + sw.elapsedTime() + " rps: "
-                                       + (i * 1000 / (sw.elapsedTime() + 1)));
+                                       + (1000L * i / (sw.elapsedTime() + 1)));
                 }
             }
         } catch (SQLException e) {
@@ -597,6 +597,6 @@ public class TestCacheSize {
 
         System.out.println("Update with random id " + i + " rows : "
                            + sw.elapsedTime() + " rps: "
-                           + (i * 1000 / (sw.elapsedTime() + 1)));
+                           + (1000L * i / (sw.elapsedTime() + 1)));
     }
 }

qadevOOo/runner/convwatch/SimpleFileSemaphore.java

@@ -33,7 +33,7 @@ public class SimpleFileSemaphore /* extends *//* implements */
             // wait a second here
             try
             {
-                java.lang.Thread.sleep(_nSeconds * 1000);
+                java.lang.Thread.sleep(1000L * _nSeconds);
             }
             catch (InterruptedException e2)
             {

qadevOOo/runner/convwatch/TimeHelper.java

@@ -29,7 +29,7 @@ public class TimeHelper
         {
             GlobalLogWriter.get().println("Wait " + _nSeconds + " sec. Reason: " + _sReason);
             try {
-                java.lang.Thread.sleep(_nSeconds * 1000);
+                java.lang.Thread.sleep(1000L * _nSeconds);
             } catch (InterruptedException e2) {}
         }
 }

qadevOOo/runner/graphical/TimeHelper.java

@@ -31,7 +31,7 @@ public class TimeHelper
         {
             GlobalLogWriter.println("Wait 0.25 * " + _nSeconds + " sec. Reason: " + _sReason);
             try {
-                java.lang.Thread.sleep(_nSeconds * 250);
+                java.lang.Thread.sleep(250L * _nSeconds);
             } catch (InterruptedException e2) {}
         }
 

qadevOOo/runner/helper/OfficeProvider.java

@@ -264,7 +264,7 @@ public class OfficeProvider implements AppProvider
                     {
                         try
                         {
-                            Thread.sleep(k * 500);
+                            Thread.sleep(500L * k);
                         }
                         catch (InterruptedException ex)
                         {

qadevOOo/runner/helper/ProcessHandler.java

@@ -446,7 +446,7 @@ public class ProcessHandler
 
             try
             {
-                Thread.sleep(1000 * counter); // 5000
+                Thread.sleep(1000L * counter); // 5000
             }
             catch (InterruptedException e)
             {