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Posted to commits@poi.apache.org by ce...@apache.org on 2017/09/17 11:08:24 UTC

svn commit: r1808620 - in /poi/trunk/src: examples/src/org/apache/poi/hssf/view/ examples/src/org/apache/poi/ss/examples/ integrationtest/org/apache/poi/stress/ java/org/apache/poi/hssf/record/ java/org/apache/poi/hssf/util/ java/org/apache/poi/ss/form...

Author: centic
Date: Sun Sep 17 11:08:23 2017
New Revision: 1808620

URL: http://svn.apache.org/viewvc?rev=1808620&view=rev
Log:
Various code cleanups, "final" for static methods is useless, for-loops, simplify boolean conditions, try-with-resource, javadoc, ...

Modified:
    poi/trunk/src/examples/src/org/apache/poi/hssf/view/SVTableUtils.java
    poi/trunk/src/examples/src/org/apache/poi/ss/examples/LinkedDropDownLists.java
    poi/trunk/src/integrationtest/org/apache/poi/stress/HPSFFileHandler.java
    poi/trunk/src/java/org/apache/poi/hssf/record/CFHeaderBase.java
    poi/trunk/src/java/org/apache/poi/hssf/record/ExtSSTRecord.java
    poi/trunk/src/java/org/apache/poi/hssf/record/GridsetRecord.java
    poi/trunk/src/java/org/apache/poi/hssf/record/HCenterRecord.java
    poi/trunk/src/java/org/apache/poi/hssf/record/NameRecord.java
    poi/trunk/src/java/org/apache/poi/hssf/record/PrecisionRecord.java
    poi/trunk/src/java/org/apache/poi/hssf/record/PrintGridlinesRecord.java
    poi/trunk/src/java/org/apache/poi/hssf/record/PrintHeadersRecord.java
    poi/trunk/src/java/org/apache/poi/hssf/record/SaveRecalcRecord.java
    poi/trunk/src/java/org/apache/poi/hssf/util/HSSFColor.java
    poi/trunk/src/java/org/apache/poi/ss/formula/functions/DStarRunner.java
    poi/trunk/src/java/org/apache/poi/ss/formula/functions/ImReal.java
    poi/trunk/src/java/org/apache/poi/ss/formula/functions/Imaginary.java
    poi/trunk/src/java/org/apache/poi/ss/formula/functions/MatrixFunction.java
    poi/trunk/src/java/org/apache/poi/ss/formula/functions/NumericFunction.java
    poi/trunk/src/java/org/apache/poi/ss/formula/functions/Rate.java
    poi/trunk/src/java/org/apache/poi/ss/formula/ptg/AbstractFunctionPtg.java
    poi/trunk/src/java/org/apache/poi/ss/usermodel/DataFormatter.java
    poi/trunk/src/java/org/apache/poi/ss/usermodel/FormulaError.java
    poi/trunk/src/java/org/apache/poi/ss/util/SheetBuilder.java
    poi/trunk/src/java/org/apache/poi/ss/util/WorkbookUtil.java
    poi/trunk/src/ooxml/java/org/apache/poi/POIXMLTypeLoader.java
    poi/trunk/src/ooxml/java/org/apache/poi/openxml4j/opc/PackagePart.java
    poi/trunk/src/ooxml/java/org/apache/poi/poifs/crypt/dsig/services/RevocationData.java
    poi/trunk/src/ooxml/java/org/apache/poi/xdgf/usermodel/XDGFShape.java
    poi/trunk/src/ooxml/java/org/apache/poi/xslf/usermodel/XSLFTextRun.java
    poi/trunk/src/ooxml/java/org/apache/poi/xssf/usermodel/XSSFBuiltinTableStyle.java
    poi/trunk/src/ooxml/java/org/apache/poi/xssf/usermodel/XSSFGraphicFrame.java
    poi/trunk/src/ooxml/java/org/apache/poi/xwpf/usermodel/XWPFDocument.java
    poi/trunk/src/ooxml/java/org/apache/poi/xwpf/usermodel/XWPFSDTContent.java
    poi/trunk/src/ooxml/testcases/org/apache/poi/xssf/model/TestStylesTable.java
    poi/trunk/src/scratchpad/src/org/apache/poi/hslf/record/RecordContainer.java
    poi/trunk/src/scratchpad/src/org/apache/poi/hslf/usermodel/HSLFSlideShowImpl.java
    poi/trunk/src/scratchpad/src/org/apache/poi/hsmf/MAPIMessage.java
    poi/trunk/src/scratchpad/src/org/apache/poi/hsmf/datatypes/Chunks.java
    poi/trunk/src/scratchpad/src/org/apache/poi/hwpf/converter/AbstractWordConverter.java
    poi/trunk/src/scratchpad/src/org/apache/poi/hwpf/converter/WordToFoConverter.java
    poi/trunk/src/scratchpad/src/org/apache/poi/hwpf/converter/WordToHtmlConverter.java
    poi/trunk/src/testcases/org/apache/poi/hssf/eventusermodel/TestHSSFEventFactory.java
    poi/trunk/src/testcases/org/apache/poi/hssf/record/TestFormulaRecord.java
    poi/trunk/src/testcases/org/apache/poi/poifs/filesystem/TestNotOLE2Exception.java
    poi/trunk/src/testcases/org/apache/poi/poifs/filesystem/TestOfficeXMLException.java
    poi/trunk/src/testcases/org/apache/poi/ss/formula/eval/forked/TestForkedEvaluator.java
    poi/trunk/src/testcases/org/apache/poi/ss/formula/ptg/AbstractPtgTestCase.java

Modified: poi/trunk/src/examples/src/org/apache/poi/hssf/view/SVTableUtils.java
URL: http://svn.apache.org/viewvc/poi/trunk/src/examples/src/org/apache/poi/hssf/view/SVTableUtils.java?rev=1808620&r1=1808619&r2=1808620&view=diff
==============================================================================
--- poi/trunk/src/examples/src/org/apache/poi/hssf/view/SVTableUtils.java (original)
+++ poi/trunk/src/examples/src/org/apache/poi/hssf/view/SVTableUtils.java Sun Sep 17 11:08:23 2017
@@ -70,7 +70,7 @@ public class SVTableUtils {
   /** This method retrieves the AWT Color representation from the colour hash table
    *
    */
-  /* package */ static final Color getAWTColor(int index, Color deflt) {
+  /* package */ static Color getAWTColor(int index, Color deflt) {
     HSSFColor clr = colors.get(index);
     if (clr == null) {
       return deflt;
@@ -79,7 +79,7 @@ public class SVTableUtils {
     return new Color(rgb[0],rgb[1],rgb[2]);
   }
 
-  /* package */ static final Color getAWTColor(HSSFColorPredefined clr) {
+  /* package */ static Color getAWTColor(HSSFColorPredefined clr) {
     short[] rgb = clr.getTriplet();
     return new Color(rgb[0],rgb[1],rgb[2]);
   }

Modified: poi/trunk/src/examples/src/org/apache/poi/ss/examples/LinkedDropDownLists.java
URL: http://svn.apache.org/viewvc/poi/trunk/src/examples/src/org/apache/poi/ss/examples/LinkedDropDownLists.java?rev=1808620&r1=1808619&r2=1808620&view=diff
==============================================================================
--- poi/trunk/src/examples/src/org/apache/poi/ss/examples/LinkedDropDownLists.java (original)
+++ poi/trunk/src/examples/src/org/apache/poi/ss/examples/LinkedDropDownLists.java Sun Sep 17 11:08:23 2017
@@ -132,7 +132,7 @@ public class LinkedDropDownLists {
      * @param dataSheet An instance of a class that implements the Sheet Sheet
      *        interface (HSSFSheet or XSSFSheet).
      */
-    private static final void buildDataSheet(Sheet dataSheet) {
+    private static void buildDataSheet(Sheet dataSheet) {
         Row row = null;
         Cell cell = null;
         Name name = null;

Modified: poi/trunk/src/integrationtest/org/apache/poi/stress/HPSFFileHandler.java
URL: http://svn.apache.org/viewvc/poi/trunk/src/integrationtest/org/apache/poi/stress/HPSFFileHandler.java?rev=1808620&r1=1808619&r2=1808620&view=diff
==============================================================================
--- poi/trunk/src/integrationtest/org/apache/poi/stress/HPSFFileHandler.java (original)
+++ poi/trunk/src/integrationtest/org/apache/poi/stress/HPSFFileHandler.java Sun Sep 17 11:08:23 2017
@@ -62,7 +62,7 @@ public class HPSFFileHandler extends POI
     );
         
     
-    private static final Set<String> unmodifiableHashSet(String... a) {
+    private static Set<String> unmodifiableHashSet(String... a) {
         return Collections.unmodifiableSet(new HashSet<>(Arrays.asList(a)));
     }
 

Modified: poi/trunk/src/java/org/apache/poi/hssf/record/CFHeaderBase.java
URL: http://svn.apache.org/viewvc/poi/trunk/src/java/org/apache/poi/hssf/record/CFHeaderBase.java?rev=1808620&r1=1808619&r2=1808620&view=diff
==============================================================================
--- poi/trunk/src/java/org/apache/poi/hssf/record/CFHeaderBase.java (original)
+++ poi/trunk/src/java/org/apache/poi/hssf/record/CFHeaderBase.java Sun Sep 17 11:08:23 2017
@@ -67,7 +67,9 @@ public abstract class CFHeaderBase exten
         // held on the first bit
         if (b == getNeedRecalculation()) {
             return;
-        } else if (b) {
+        }
+
+        if (b) {
             field_2_need_recalculation_and_id++;
         } else {
             field_2_need_recalculation_and_id--;
@@ -105,8 +107,7 @@ public abstract class CFHeaderBase exten
         }
         CellRangeAddressList cral = new CellRangeAddressList();
         CellRangeAddress enclosingRange = null;
-        for (int i = 0; i < cellRanges.length; i++) {
-            CellRangeAddress cr = cellRanges[i];
+        for (CellRangeAddress cr : cellRanges) {
             enclosingRange = CellRangeUtil.createEnclosingCellRange(cr, enclosingRange);
             cral.addCellRangeAddress(cr);
         }
@@ -119,8 +120,9 @@ public abstract class CFHeaderBase exten
     }
 
     protected abstract String getRecordName();
+
     public String toString() {
-        StringBuffer buffer = new StringBuffer();
+        StringBuilder buffer = new StringBuilder();
 
         buffer.append("[").append(getRecordName()).append("]\n");
         buffer.append("\t.numCF             = ").append(getNumberOfConditionalFormats()).append("\n");

Modified: poi/trunk/src/java/org/apache/poi/hssf/record/ExtSSTRecord.java
URL: http://svn.apache.org/viewvc/poi/trunk/src/java/org/apache/poi/hssf/record/ExtSSTRecord.java?rev=1808620&r1=1808619&r2=1808620&view=diff
==============================================================================
--- poi/trunk/src/java/org/apache/poi/hssf/record/ExtSSTRecord.java (original)
+++ poi/trunk/src/java/org/apache/poi/hssf/record/ExtSSTRecord.java Sun Sep 17 11:08:23 2017
@@ -148,7 +148,7 @@ public final class ExtSSTRecord extends
         return _sstInfos;
     }
 
-    public static final int getNumberOfInfoRecsForStrings(int numStrings) {
+    public static int getNumberOfInfoRecsForStrings(int numStrings) {
       int infoRecs = (numStrings / DEFAULT_BUCKET_SIZE);
       if ((numStrings % DEFAULT_BUCKET_SIZE) != 0)
         infoRecs ++;
@@ -166,7 +166,7 @@ public final class ExtSSTRecord extends
      * 
      * @return the size of the extsst record
      */
-    public static final int getRecordSizeForStrings(int numStrings) {
+    public static int getRecordSizeForStrings(int numStrings) {
         return 4 + 2 + getNumberOfInfoRecsForStrings(numStrings) * 8;
     }
 

Modified: poi/trunk/src/java/org/apache/poi/hssf/record/GridsetRecord.java
URL: http://svn.apache.org/viewvc/poi/trunk/src/java/org/apache/poi/hssf/record/GridsetRecord.java?rev=1808620&r1=1808619&r2=1808620&view=diff
==============================================================================
--- poi/trunk/src/java/org/apache/poi/hssf/record/GridsetRecord.java (original)
+++ poi/trunk/src/java/org/apache/poi/hssf/record/GridsetRecord.java Sun Sep 17 11:08:23 2017
@@ -15,8 +15,6 @@
    See the License for the specific language governing permissions and
    limitations under the License.
 ==================================================================== */
-        
-
 package org.apache.poi.hssf.record;
 
 import org.apache.poi.util.LittleEndianOutput;
@@ -33,13 +31,11 @@ import org.apache.poi.util.LittleEndianO
  *
  * @version 2.0-pre
  */
-
 public final class GridsetRecord extends StandardRecord implements Cloneable {
     public final static short sid = 0x82;
     public short              field_1_gridset_flag;
 
-    public GridsetRecord()
-    {
+    public GridsetRecord() {
     }
 
     public GridsetRecord(RecordInputStream in)
@@ -52,15 +48,10 @@ public final class GridsetRecord extends
      *
      * @param gridset - <b>true</b> if no gridlines are print, <b>false</b> if gridlines are not print.
      */
-
-    public void setGridset(boolean gridset)
-    {
-        if (gridset == true)
-        {
+    public void setGridset(boolean gridset) {
+        if (gridset) {
             field_1_gridset_flag = 1;
-        }
-        else
-        {
+        } else {
             field_1_gridset_flag = 0;
         }
     }
@@ -70,21 +61,16 @@ public final class GridsetRecord extends
      *
      * @return gridset - true if gridlines are NOT printed, false if they are.
      */
-
     public boolean getGridset()
     {
         return (field_1_gridset_flag == 1);
     }
 
-    public String toString()
-    {
-        StringBuffer buffer = new StringBuffer();
-
-        buffer.append("[GRIDSET]\n");
-        buffer.append("    .gridset        = ").append(getGridset())
-            .append("\n");
-        buffer.append("[/GRIDSET]\n");
-        return buffer.toString();
+    public String toString() {
+        return "[GRIDSET]\n" +
+                "    .gridset        = " + getGridset() +
+                "\n" +
+                "[/GRIDSET]\n";
     }
 
     public void serialize(LittleEndianOutput out) {

Modified: poi/trunk/src/java/org/apache/poi/hssf/record/HCenterRecord.java
URL: http://svn.apache.org/viewvc/poi/trunk/src/java/org/apache/poi/hssf/record/HCenterRecord.java?rev=1808620&r1=1808619&r2=1808620&view=diff
==============================================================================
--- poi/trunk/src/java/org/apache/poi/hssf/record/HCenterRecord.java (original)
+++ poi/trunk/src/java/org/apache/poi/hssf/record/HCenterRecord.java Sun Sep 17 11:08:23 2017
@@ -14,7 +14,6 @@
    See the License for the specific language governing permissions and
    limitations under the License.
 ==================================================================== */
-
 package org.apache.poi.hssf.record;
 
 import org.apache.poi.util.LittleEndianOutput;
@@ -31,8 +30,7 @@ public final class HCenterRecord extends
     public final static short sid = 0x0083;
     private short             field_1_hcenter;
 
-    public HCenterRecord()
-    {
+    public HCenterRecord() {
     }
 
     public HCenterRecord(RecordInputStream in)
@@ -44,15 +42,10 @@ public final class HCenterRecord extends
      * set whether or not to horizonatally center this sheet.
      * @param hc  center - t/f
      */
-
-    public void setHCenter(boolean hc)
-    {
-        if (hc == true)
-        {
+    public void setHCenter(boolean hc) {
+        if (hc) {
             field_1_hcenter = 1;
-        }
-        else
-        {
+        } else {
             field_1_hcenter = 0;
         }
     }
@@ -61,21 +54,16 @@ public final class HCenterRecord extends
      * get whether or not to horizonatally center this sheet.
      * @return center - t/f
      */
-
     public boolean getHCenter()
     {
         return (field_1_hcenter == 1);
     }
 
-    public String toString()
-    {
-        StringBuffer buffer = new StringBuffer();
-
-        buffer.append("[HCENTER]\n");
-        buffer.append("    .hcenter        = ").append(getHCenter())
-            .append("\n");
-        buffer.append("[/HCENTER]\n");
-        return buffer.toString();
+    public String toString() {
+        return "[HCENTER]\n" +
+                "    .hcenter        = " + getHCenter() +
+                "\n" +
+                "[/HCENTER]\n";
     }
 
     public void serialize(LittleEndianOutput out) {

Modified: poi/trunk/src/java/org/apache/poi/hssf/record/NameRecord.java
URL: http://svn.apache.org/viewvc/poi/trunk/src/java/org/apache/poi/hssf/record/NameRecord.java?rev=1808620&r1=1808619&r2=1808620&view=diff
==============================================================================
--- poi/trunk/src/java/org/apache/poi/hssf/record/NameRecord.java (original)
+++ poi/trunk/src/java/org/apache/poi/hssf/record/NameRecord.java Sun Sep 17 11:08:23 2017
@@ -66,7 +66,7 @@ public final class NameRecord extends Co
 		public static final int OPT_COMPLEX =       0x0010;
 		public static final int OPT_BUILTIN =       0x0020;
 		public static final int OPT_BINDATA =       0x1000;
-		public static final boolean isFormula(int optValue) {
+		public static boolean isFormula(int optValue) {
 			return (optValue & 0x0F) == 0;
 		}
 	}

Modified: poi/trunk/src/java/org/apache/poi/hssf/record/PrecisionRecord.java
URL: http://svn.apache.org/viewvc/poi/trunk/src/java/org/apache/poi/hssf/record/PrecisionRecord.java?rev=1808620&r1=1808619&r2=1808620&view=diff
==============================================================================
--- poi/trunk/src/java/org/apache/poi/hssf/record/PrecisionRecord.java (original)
+++ poi/trunk/src/java/org/apache/poi/hssf/record/PrecisionRecord.java Sun Sep 17 11:08:23 2017
@@ -15,8 +15,6 @@
    See the License for the specific language governing permissions and
    limitations under the License.
 ==================================================================== */
-        
-
 package org.apache.poi.hssf.record;
 
 import org.apache.poi.util.LittleEndianOutput;
@@ -28,15 +26,11 @@ import org.apache.poi.util.LittleEndianO
  * REFERENCE:  PG 372 Microsoft Excel 97 Developer's Kit (ISBN: 1-57231-498-2)<P>
  * @version 2.0-pre
  */
-
-public final class PrecisionRecord
-    extends StandardRecord
-{
+public final class PrecisionRecord extends StandardRecord {
     public final static short sid = 0xE;
     public short              field_1_precision;
 
-    public PrecisionRecord()
-    {
+    public PrecisionRecord() {
     }
 
     public PrecisionRecord(RecordInputStream in)
@@ -49,15 +43,10 @@ public final class PrecisionRecord
      *
      * @param fullprecision - or not
      */
-
-    public void setFullPrecision(boolean fullprecision)
-    {
-        if (fullprecision == true)
-        {
+    public void setFullPrecision(boolean fullprecision) {
+        if (fullprecision) {
             field_1_precision = 1;
-        }
-        else
-        {
+        } else {
             field_1_precision = 0;
         }
     }
@@ -67,21 +56,16 @@ public final class PrecisionRecord
      *
      * @return fullprecision - or not
      */
-
     public boolean getFullPrecision()
     {
         return (field_1_precision == 1);
     }
 
-    public String toString()
-    {
-        StringBuffer buffer = new StringBuffer();
-
-        buffer.append("[PRECISION]\n");
-        buffer.append("    .precision       = ").append(getFullPrecision())
-            .append("\n");
-        buffer.append("[/PRECISION]\n");
-        return buffer.toString();
+    public String toString() {
+        return "[PRECISION]\n" +
+                "    .precision       = " + getFullPrecision() +
+                "\n" +
+                "[/PRECISION]\n";
     }
 
     public void serialize(LittleEndianOutput out) {

Modified: poi/trunk/src/java/org/apache/poi/hssf/record/PrintGridlinesRecord.java
URL: http://svn.apache.org/viewvc/poi/trunk/src/java/org/apache/poi/hssf/record/PrintGridlinesRecord.java?rev=1808620&r1=1808619&r2=1808620&view=diff
==============================================================================
--- poi/trunk/src/java/org/apache/poi/hssf/record/PrintGridlinesRecord.java (original)
+++ poi/trunk/src/java/org/apache/poi/hssf/record/PrintGridlinesRecord.java Sun Sep 17 11:08:23 2017
@@ -1,4 +1,3 @@
-
 /* ====================================================================
    Licensed to the Apache Software Foundation (ASF) under one or more
    contributor license agreements.  See the NOTICE file distributed with
@@ -15,8 +14,6 @@
    See the License for the specific language governing permissions and
    limitations under the License.
 ==================================================================== */
-        
-
 package org.apache.poi.hssf.record;
 
 import org.apache.poi.util.LittleEndianOutput;
@@ -29,15 +26,11 @@ import org.apache.poi.util.LittleEndianO
  * @author Jason Height (jheight at chariot dot net dot au)
  * @version 2.0-pre
  */
-
-public final class PrintGridlinesRecord
-    extends StandardRecord
-{
+public final class PrintGridlinesRecord extends StandardRecord {
     public final static short sid = 0x2b;
     private short             field_1_print_gridlines;
 
-    public PrintGridlinesRecord()
-    {
+    public PrintGridlinesRecord() {
     }
 
     public PrintGridlinesRecord(RecordInputStream in)
@@ -50,15 +43,10 @@ public final class PrintGridlinesRecord
      *
      * @param pg  make spreadsheet ugly - Y/N
      */
-
-    public void setPrintGridlines(boolean pg)
-    {
-        if (pg == true)
-        {
+    public void setPrintGridlines(boolean pg) {
+        if (pg) {
             field_1_print_gridlines = 1;
-        }
-        else
-        {
+        } else {
             field_1_print_gridlines = 0;
         }
     }
@@ -68,21 +56,16 @@ public final class PrintGridlinesRecord
      *
      * @return make spreadsheet ugly - Y/N
      */
-
     public boolean getPrintGridlines()
     {
         return (field_1_print_gridlines == 1);
     }
 
-    public String toString()
-    {
-        StringBuffer buffer = new StringBuffer();
-
-        buffer.append("[PRINTGRIDLINES]\n");
-        buffer.append("    .printgridlines = ").append(getPrintGridlines())
-            .append("\n");
-        buffer.append("[/PRINTGRIDLINES]\n");
-        return buffer.toString();
+    public String toString() {
+        return "[PRINTGRIDLINES]\n" +
+                "    .printgridlines = " + getPrintGridlines() +
+                "\n" +
+                "[/PRINTGRIDLINES]\n";
     }
 
     public void serialize(LittleEndianOutput out) {

Modified: poi/trunk/src/java/org/apache/poi/hssf/record/PrintHeadersRecord.java
URL: http://svn.apache.org/viewvc/poi/trunk/src/java/org/apache/poi/hssf/record/PrintHeadersRecord.java?rev=1808620&r1=1808619&r2=1808620&view=diff
==============================================================================
--- poi/trunk/src/java/org/apache/poi/hssf/record/PrintHeadersRecord.java (original)
+++ poi/trunk/src/java/org/apache/poi/hssf/record/PrintHeadersRecord.java Sun Sep 17 11:08:23 2017
@@ -15,8 +15,6 @@
    See the License for the specific language governing permissions and
    limitations under the License.
 ==================================================================== */
-        
-
 package org.apache.poi.hssf.record;
 
 import org.apache.poi.util.LittleEndianOutput;
@@ -30,15 +28,11 @@ import org.apache.poi.util.LittleEndianO
  * @author Jason Height (jheight at chariot dot net dot au)
  * @version 2.0-pre
  */
-
-public final class PrintHeadersRecord
-    extends StandardRecord
-{
+public final class PrintHeadersRecord extends StandardRecord {
     public final static short sid = 0x2a;
     private short             field_1_print_headers;
 
-    public PrintHeadersRecord()
-    {
+    public PrintHeadersRecord() {
     }
 
     public PrintHeadersRecord(RecordInputStream in)
@@ -50,15 +44,10 @@ public final class PrintHeadersRecord
      * set to print the headers - y/n
      * @param p printheaders or not
      */
-
-    public void setPrintHeaders(boolean p)
-    {
-        if (p == true)
-        {
+    public void setPrintHeaders(boolean p) {
+        if (p) {
             field_1_print_headers = 1;
-        }
-        else
-        {
+        } else {
             field_1_print_headers = 0;
         }
     }
@@ -67,21 +56,16 @@ public final class PrintHeadersRecord
      * get whether to print the headers - y/n
      * @return printheaders or not
      */
-
     public boolean getPrintHeaders()
     {
         return (field_1_print_headers == 1);
     }
 
-    public String toString()
-    {
-        StringBuffer buffer = new StringBuffer();
-
-        buffer.append("[PRINTHEADERS]\n");
-        buffer.append("    .printheaders   = ").append(getPrintHeaders())
-            .append("\n");
-        buffer.append("[/PRINTHEADERS]\n");
-        return buffer.toString();
+    public String toString() {
+        return "[PRINTHEADERS]\n" +
+                "    .printheaders   = " + getPrintHeaders() +
+                "\n" +
+                "[/PRINTHEADERS]\n";
     }
 
     public void serialize(LittleEndianOutput out) {

Modified: poi/trunk/src/java/org/apache/poi/hssf/record/SaveRecalcRecord.java
URL: http://svn.apache.org/viewvc/poi/trunk/src/java/org/apache/poi/hssf/record/SaveRecalcRecord.java?rev=1808620&r1=1808619&r2=1808620&view=diff
==============================================================================
--- poi/trunk/src/java/org/apache/poi/hssf/record/SaveRecalcRecord.java (original)
+++ poi/trunk/src/java/org/apache/poi/hssf/record/SaveRecalcRecord.java Sun Sep 17 11:08:23 2017
@@ -15,8 +15,6 @@
    See the License for the specific language governing permissions and
    limitations under the License.
 ==================================================================== */
-        
-
 package org.apache.poi.hssf.record;
 
 import org.apache.poi.util.LittleEndianOutput;
@@ -29,15 +27,13 @@ import org.apache.poi.util.LittleEndianO
  * @author Jason Height (jheight at chariot dot net dot au)
  * @version 2.0-pre
  */
-
 public final class SaveRecalcRecord
     extends StandardRecord
 {
     public final static short sid = 0x5f;
     private short             field_1_recalc;
 
-    public SaveRecalcRecord()
-    {
+    public SaveRecalcRecord() {
     }
 
     public SaveRecalcRecord(RecordInputStream in)
@@ -49,32 +45,24 @@ public final class SaveRecalcRecord
      * set whether to recalculate formulas/etc before saving or not
      * @param recalc - whether to recalculate or not
      */
-
-    public void setRecalc(boolean recalc)
-    {
-        field_1_recalc = ( short ) ((recalc == true) ? 1
-                                                     : 0);
+    public void setRecalc(boolean recalc) {
+        field_1_recalc = ( short ) (recalc ? 1 : 0);
     }
 
     /**
      * get whether to recalculate formulas/etc before saving or not
      * @return recalc - whether to recalculate or not
      */
-
     public boolean getRecalc()
     {
         return (field_1_recalc == 1);
     }
 
-    public String toString()
-    {
-        StringBuffer buffer = new StringBuffer();
-
-        buffer.append("[SAVERECALC]\n");
-        buffer.append("    .recalc         = ").append(getRecalc())
-            .append("\n");
-        buffer.append("[/SAVERECALC]\n");
-        return buffer.toString();
+    public String toString() {
+        return "[SAVERECALC]\n" +
+                "    .recalc         = " + getRecalc() +
+                "\n" +
+                "[/SAVERECALC]\n";
     }
 
     public void serialize(LittleEndianOutput out) {

Modified: poi/trunk/src/java/org/apache/poi/hssf/util/HSSFColor.java
URL: http://svn.apache.org/viewvc/poi/trunk/src/java/org/apache/poi/hssf/util/HSSFColor.java?rev=1808620&r1=1808619&r2=1808620&view=diff
==============================================================================
--- poi/trunk/src/java/org/apache/poi/hssf/util/HSSFColor.java (original)
+++ poi/trunk/src/java/org/apache/poi/hssf/util/HSSFColor.java Sun Sep 17 11:08:23 2017
@@ -168,7 +168,7 @@ public class HSSFColor implements Color
      *
      * @return a Map containing all colours keyed by <tt>Integer</tt> excel-style palette indexes
      */
-    public static final synchronized Map<Integer,HSSFColor> getIndexHash() {
+    public static synchronized Map<Integer,HSSFColor> getIndexHash() {
         if(indexHash == null) {
            indexHash = Collections.unmodifiableMap( createColorsByIndexMap() );
         }
@@ -181,7 +181,7 @@ public class HSSFColor implements Color
      *  the table, then call {@link #getIndexHash()} which returns a
      *  statically cached immutable map of colours.
      */
-    public static final Map<Integer,HSSFColor> getMutableIndexHash() {
+    public static Map<Integer,HSSFColor> getMutableIndexHash() {
        return createColorsByIndexMap();
     }
 

Modified: poi/trunk/src/java/org/apache/poi/ss/formula/functions/DStarRunner.java
URL: http://svn.apache.org/viewvc/poi/trunk/src/java/org/apache/poi/ss/formula/functions/DStarRunner.java?rev=1808620&r1=1808619&r2=1808620&view=diff
==============================================================================
--- poi/trunk/src/java/org/apache/poi/ss/formula/functions/DStarRunner.java (original)
+++ poi/trunk/src/java/org/apache/poi/ss/formula/functions/DStarRunner.java Sun Sep 17 11:08:23 2017
@@ -86,7 +86,7 @@ public final class DStarRunner implement
         }
 
         // Create an algorithm runner.
-        IDStarAlgorithm algorithm = null;
+        IDStarAlgorithm algorithm;
         switch(algoType) {
             case DGET: algorithm = new DGet(); break;
             case DMIN: algorithm = new DMin(); break;
@@ -97,7 +97,7 @@ public final class DStarRunner implement
         // Iterate over all DB entries.
         final int height = db.getHeight();
         for(int row = 1; row < height; ++row) {
-            boolean matches = true;
+            boolean matches;
             try {
                 matches = fullfillsConditions(db, row, cdb);
             }
@@ -133,7 +133,7 @@ public final class DStarRunner implement
      * @param nameValueEval Must not be a RefEval or AreaEval. Thus make sure resolveReference() is called on the value first!
      * @param db Database
      * @return Corresponding column number.
-     * @throws EvaluationException
+     * @throws EvaluationException If it's not possible to turn all headings into strings.
      */
     private static int getColumnForName(ValueEval nameValueEval, AreaEval db)
             throws EvaluationException {
@@ -193,7 +193,7 @@ public final class DStarRunner implement
                 // Whether the condition column matches a database column, if not it's a
                 // special column that accepts formulas.
                 boolean columnCondition = true;
-                ValueEval condition = null;
+                ValueEval condition;
                 
                 // The condition to apply.
                 condition = resolveReference(cdb, conditionRow, column);
@@ -212,7 +212,7 @@ public final class DStarRunner implement
                     // No column found, it's again a special column that accepts formulas.
                     columnCondition = false;
 
-                if(columnCondition == true) { // normal column condition
+                if(columnCondition) { // normal column condition
                     // Should not throw, checked above.
                     ValueEval value = resolveReference(db, row, getColumnForName(targetHeader, db));
                     if(!testNormalCondition(value, condition)) {
@@ -228,7 +228,7 @@ public final class DStarRunner implement
                             "D* function with formula conditions");
                 }
             }
-            if (matches == true) {
+            if (matches) {
                 return true;
             }
         }
@@ -256,8 +256,7 @@ public final class DStarRunner implement
                 } else {
                     return testNumericCondition(value, operator.smallerThan, number);
                 }
-            }
-            else if(conditionString.startsWith(">")) { // It's a >/>= condition.
+            } else if(conditionString.startsWith(">")) { // It's a >/>= condition.
                 String number = conditionString.substring(1);
                 if(number.startsWith("=")) {
                     number = number.substring(1);
@@ -265,15 +264,14 @@ public final class DStarRunner implement
                 } else {
                     return testNumericCondition(value, operator.largerThan, number);
                 }
-            }
-            else if(conditionString.startsWith("=")) { // It's a = condition.
+            } else if(conditionString.startsWith("=")) { // It's a = condition.
                 String stringOrNumber = conditionString.substring(1);
 
                 if(stringOrNumber.isEmpty()) {
                     return value instanceof BlankEval;
                 }
                 // Distinguish between string and number.
-                boolean itsANumber = false;
+                boolean itsANumber;
                 try {
                     Integer.parseInt(stringOrNumber);
                     itsANumber = true;
@@ -300,25 +298,17 @@ public final class DStarRunner implement
                     return valueString.startsWith(conditionString);
                 }
             }
-        }
-        else if(condition instanceof NumericValueEval) {
-            double conditionNumber = ((NumericValueEval)condition).getNumberValue();
+        } else if(condition instanceof NumericValueEval) {
+            double conditionNumber = ((NumericValueEval) condition).getNumberValue();
             Double valueNumber = getNumberFromValueEval(value);
-            if(valueNumber == null) {
-                return false;
-            }
-            
-            return conditionNumber == valueNumber;
-        }
-        else if(condition instanceof ErrorEval) {
+            return valueNumber != null && conditionNumber == valueNumber;
+        } else if(condition instanceof ErrorEval) {
             if(value instanceof ErrorEval) {
                 return ((ErrorEval)condition).getErrorCode() == ((ErrorEval)value).getErrorCode();
-            }
-            else {
+            } else {
                 return false;
             }
-        }
-        else {
+        } else {
             return false;
         }
     }
@@ -340,7 +330,7 @@ public final class DStarRunner implement
         double value = ((NumericValueEval)valueEval).getNumberValue();
 
         // Construct double from condition.
-        double conditionValue = 0.0;
+        double conditionValue;
         try {
             conditionValue = Integer.parseInt(condition);
         } catch (NumberFormatException e) { // It's not an int.

Modified: poi/trunk/src/java/org/apache/poi/ss/formula/functions/ImReal.java
URL: http://svn.apache.org/viewvc/poi/trunk/src/java/org/apache/poi/ss/formula/functions/ImReal.java?rev=1808620&r1=1808619&r2=1808620&view=diff
==============================================================================
--- poi/trunk/src/java/org/apache/poi/ss/formula/functions/ImReal.java (original)
+++ poi/trunk/src/java/org/apache/poi/ss/formula/functions/ImReal.java Sun Sep 17 11:08:23 2017
@@ -60,7 +60,7 @@ public class ImReal extends Fixed1ArgFun
         boolean result = m.matches();
 
         String real = "";
-        if (result == true) {
+        if (result) {
             String realGroup = m.group(2);
             boolean hasRealPart = realGroup.length() != 0;
 

Modified: poi/trunk/src/java/org/apache/poi/ss/formula/functions/Imaginary.java
URL: http://svn.apache.org/viewvc/poi/trunk/src/java/org/apache/poi/ss/formula/functions/Imaginary.java?rev=1808620&r1=1808619&r2=1808620&view=diff
==============================================================================
--- poi/trunk/src/java/org/apache/poi/ss/formula/functions/Imaginary.java (original)
+++ poi/trunk/src/java/org/apache/poi/ss/formula/functions/Imaginary.java Sun Sep 17 11:08:23 2017
@@ -71,7 +71,7 @@ public class Imaginary extends Fixed1Arg
         boolean result = m.matches();
 
         String imaginary = "";
-        if (result == true) {
+        if (result) {
             String imaginaryGroup = m.group(5);
             boolean hasImaginaryPart = imaginaryGroup.equals("i") || imaginaryGroup.equals("j");
 

Modified: poi/trunk/src/java/org/apache/poi/ss/formula/functions/MatrixFunction.java
URL: http://svn.apache.org/viewvc/poi/trunk/src/java/org/apache/poi/ss/formula/functions/MatrixFunction.java?rev=1808620&r1=1808619&r2=1808620&view=diff
==============================================================================
--- poi/trunk/src/java/org/apache/poi/ss/formula/functions/MatrixFunction.java (original)
+++ poi/trunk/src/java/org/apache/poi/ss/formula/functions/MatrixFunction.java Sun Sep 17 11:08:23 2017
@@ -34,7 +34,7 @@ import org.apache.commons.math3.linear.M
  */
 public abstract class MatrixFunction implements Function{
     
-    public static final void checkValues(double[] results) throws EvaluationException {
+    public static void checkValues(double[] results) throws EvaluationException {
         for (int idx = 0; idx < results.length; idx++) {
             if (Double.isNaN(results[idx]) || Double.isInfinite(results[idx])) {
                 throw new EvaluationException(ErrorEval.NUM_ERROR);

Modified: poi/trunk/src/java/org/apache/poi/ss/formula/functions/NumericFunction.java
URL: http://svn.apache.org/viewvc/poi/trunk/src/java/org/apache/poi/ss/formula/functions/NumericFunction.java?rev=1808620&r1=1808619&r2=1808620&view=diff
==============================================================================
--- poi/trunk/src/java/org/apache/poi/ss/formula/functions/NumericFunction.java (original)
+++ poi/trunk/src/java/org/apache/poi/ss/formula/functions/NumericFunction.java Sun Sep 17 11:08:23 2017
@@ -30,7 +30,7 @@ public abstract class NumericFunction im
 	static final double TEN = 10.0;
 	static final double LOG_10_TO_BASE_e = Math.log(TEN);
 
-	protected static final double singleOperandEvaluate(ValueEval arg, int srcRowIndex, int srcColumnIndex) throws EvaluationException {
+	protected static double singleOperandEvaluate(ValueEval arg, int srcRowIndex, int srcColumnIndex) throws EvaluationException {
 		if (arg == null) {
 			throw new IllegalArgumentException("arg must not be null");
 		}
@@ -43,7 +43,7 @@ public abstract class NumericFunction im
 	/**
 	 * @throws EvaluationException (#NUM!) if <tt>result</tt> is <tt>NaN</> or <tt>Infinity</tt>
 	 */
-	public static final void checkValue(double result) throws EvaluationException {
+	public static void checkValue(double result) throws EvaluationException {
 		if (Double.isNaN(result) || Double.isInfinite(result)) {
 			throw new EvaluationException(ErrorEval.NUM_ERROR);
 		}

Modified: poi/trunk/src/java/org/apache/poi/ss/formula/functions/Rate.java
URL: http://svn.apache.org/viewvc/poi/trunk/src/java/org/apache/poi/ss/formula/functions/Rate.java?rev=1808620&r1=1808619&r2=1808620&view=diff
==============================================================================
--- poi/trunk/src/java/org/apache/poi/ss/formula/functions/Rate.java (original)
+++ poi/trunk/src/java/org/apache/poi/ss/formula/functions/Rate.java Sun Sep 17 11:08:23 2017
@@ -115,7 +115,7 @@ public class Rate implements Function {
     * 
     * @throws EvaluationException (#NUM!) if <tt>result</tt> is <tt>NaN</> or <tt>Infinity</tt>
     */
-   static final void checkValue(double result) throws EvaluationException {
+   static void checkValue(double result) throws EvaluationException {
       if (Double.isNaN(result) || Double.isInfinite(result)) {
          throw new EvaluationException(ErrorEval.NUM_ERROR);
       }

Modified: poi/trunk/src/java/org/apache/poi/ss/formula/ptg/AbstractFunctionPtg.java
URL: http://svn.apache.org/viewvc/poi/trunk/src/java/org/apache/poi/ss/formula/ptg/AbstractFunctionPtg.java?rev=1808620&r1=1808619&r2=1808620&view=diff
==============================================================================
--- poi/trunk/src/java/org/apache/poi/ss/formula/ptg/AbstractFunctionPtg.java (original)
+++ poi/trunk/src/java/org/apache/poi/ss/formula/ptg/AbstractFunctionPtg.java Sun Sep 17 11:08:23 2017
@@ -123,7 +123,7 @@ public abstract class AbstractFunctionPt
      * @return <code>true</code> if the name specifies a standard worksheet function,
      *  <code>false</code> if the name should be assumed to be an external function.
      */
-    public static final boolean isBuiltInFunctionName(String name) {
+    public static boolean isBuiltInFunctionName(String name) {
         short ix = FunctionMetadataRegistry.lookupIndexByName(name.toUpperCase(Locale.ROOT));
         return ix >= 0;
     }

Modified: poi/trunk/src/java/org/apache/poi/ss/usermodel/DataFormatter.java
URL: http://svn.apache.org/viewvc/poi/trunk/src/java/org/apache/poi/ss/usermodel/DataFormatter.java?rev=1808620&r1=1808619&r2=1808620&view=diff
==============================================================================
--- poi/trunk/src/java/org/apache/poi/ss/usermodel/DataFormatter.java (original)
+++ poi/trunk/src/java/org/apache/poi/ss/usermodel/DataFormatter.java Sun Sep 17 11:08:23 2017
@@ -693,7 +693,7 @@ public class DataFormatter implements Ob
         private BigDecimal divider;
         private static final BigDecimal ONE_THOUSAND = new BigDecimal(1000);
         private final DecimalFormat df;
-        private static final String trimTrailingCommas(String s) {
+        private static String trimTrailingCommas(String s) {
             return s.replaceAll(",+$", "");
         }
 

Modified: poi/trunk/src/java/org/apache/poi/ss/usermodel/FormulaError.java
URL: http://svn.apache.org/viewvc/poi/trunk/src/java/org/apache/poi/ss/usermodel/FormulaError.java?rev=1808620&r1=1808619&r2=1808620&view=diff
==============================================================================
--- poi/trunk/src/java/org/apache/poi/ss/usermodel/FormulaError.java (original)
+++ poi/trunk/src/java/org/apache/poi/ss/usermodel/FormulaError.java Sun Sep 17 11:08:23 2017
@@ -158,7 +158,7 @@ public enum FormulaError {
         }
     }
     
-    public static final boolean isValidCode(int errorCode) {
+    public static boolean isValidCode(int errorCode) {
         for (FormulaError error : values()) {
             if (error.getCode() == errorCode) return true;
             if (error.getLongCode() == errorCode) return true;

Modified: poi/trunk/src/java/org/apache/poi/ss/util/SheetBuilder.java
URL: http://svn.apache.org/viewvc/poi/trunk/src/java/org/apache/poi/ss/util/SheetBuilder.java?rev=1808620&r1=1808619&r2=1808620&view=diff
==============================================================================
--- poi/trunk/src/java/org/apache/poi/ss/util/SheetBuilder.java (original)
+++ poi/trunk/src/java/org/apache/poi/ss/util/SheetBuilder.java Sun Sep 17 11:08:23 2017
@@ -98,8 +98,8 @@ public class SheetBuilder {
      */
     public Sheet build() {
         Sheet sheet = (sheetName == null) ? workbook.createSheet() : workbook.createSheet(sheetName);
-        Row currentRow = null;
-        Cell currentCell = null;
+        Row currentRow;
+        Cell currentCell;
 
         for (int rowIndex = 0; rowIndex < cells.length; ++rowIndex) {
             Object[] rowArray = cells[rowIndex];
@@ -125,7 +125,9 @@ public class SheetBuilder {
     private void setCellValue(Cell cell, Object value) {
         if (value == null || cell == null) {
             return;
-        } else if (value instanceof Number) {
+        }
+
+        if (value instanceof Number) {
             double doubleValue = ((Number) value).doubleValue();
             cell.setCellValue(doubleValue);
         } else if (value instanceof Date) {
@@ -142,11 +144,7 @@ public class SheetBuilder {
     private boolean isFormulaDefinition(Object obj) {
         if (obj instanceof String) {
             String str = (String) obj;
-            if (str.length() < 2) {
-                return false;
-            } else {
-                return ((String) obj).charAt(0) == '=';
-            }
+            return str.length() >= 2 && str.charAt(0) == '=';
         } else {
             return false;
         }
@@ -155,4 +153,4 @@ public class SheetBuilder {
     private String getFormula(Object obj) {
         return ((String) obj).substring(1);
     }
-}
\ No newline at end of file
+}

Modified: poi/trunk/src/java/org/apache/poi/ss/util/WorkbookUtil.java
URL: http://svn.apache.org/viewvc/poi/trunk/src/java/org/apache/poi/ss/util/WorkbookUtil.java?rev=1808620&r1=1808619&r2=1808620&view=diff
==============================================================================
--- poi/trunk/src/java/org/apache/poi/ss/util/WorkbookUtil.java (original)
+++ poi/trunk/src/java/org/apache/poi/ss/util/WorkbookUtil.java Sun Sep 17 11:08:23 2017
@@ -41,7 +41,7 @@ public class WorkbookUtil {
 	 *        allowed to be null
 	 * @return a valid string, "empty" if to short, "null" if null         
 	 */
-	public final static String createSafeSheetName(final String nameProposal) {
+	public static String createSafeSheetName(final String nameProposal) {
 		return createSafeSheetName(nameProposal, ' ');
 	}
 
@@ -64,7 +64,7 @@ public class WorkbookUtil {
      * @param replaceChar the char to replace invalid characters.
      * @return a valid string, "empty" if to short, "null" if null
      */
-    public final static String createSafeSheetName(final String nameProposal, char replaceChar) {
+    public static String createSafeSheetName(final String nameProposal, char replaceChar) {
         if (nameProposal == null) {
             return "null";
         }

Modified: poi/trunk/src/ooxml/java/org/apache/poi/POIXMLTypeLoader.java
URL: http://svn.apache.org/viewvc/poi/trunk/src/ooxml/java/org/apache/poi/POIXMLTypeLoader.java?rev=1808620&r1=1808619&r2=1808620&view=diff
==============================================================================
--- poi/trunk/src/ooxml/java/org/apache/poi/POIXMLTypeLoader.java (original)
+++ poi/trunk/src/ooxml/java/org/apache/poi/POIXMLTypeLoader.java Sun Sep 17 11:08:23 2017
@@ -141,20 +141,14 @@ public class POIXMLTypeLoader {
     }
 
     public static XmlObject parse(File file, SchemaType type, XmlOptions options) throws XmlException, IOException {
-        InputStream is = new FileInputStream(file);
-        try {
+        try (InputStream is = new FileInputStream(file)) {
             return parse(is, type, options);
-        } finally {
-            is.close();
         }
     }
 
     public static XmlObject parse(URL file, SchemaType type, XmlOptions options) throws XmlException, IOException {
-        InputStream is = file.openStream();
-        try {
+        try (InputStream is = file.openStream()) {
             return parse(is, type, options);
-        } finally {
-            is.close();
         }
     }
 

Modified: poi/trunk/src/ooxml/java/org/apache/poi/openxml4j/opc/PackagePart.java
URL: http://svn.apache.org/viewvc/poi/trunk/src/ooxml/java/org/apache/poi/openxml4j/opc/PackagePart.java?rev=1808620&r1=1808619&r2=1808620&view=diff
==============================================================================
--- poi/trunk/src/ooxml/java/org/apache/poi/openxml4j/opc/PackagePart.java (original)
+++ poi/trunk/src/ooxml/java/org/apache/poi/openxml4j/opc/PackagePart.java Sun Sep 17 11:08:23 2017
@@ -22,7 +22,6 @@ import java.io.InputStream;
 import java.io.OutputStream;
 import java.net.URI;
 import java.net.URISyntaxException;
-import java.util.HashMap;
 
 import org.apache.poi.openxml4j.exceptions.InvalidFormatException;
 import org.apache.poi.openxml4j.exceptions.InvalidOperationException;

Modified: poi/trunk/src/ooxml/java/org/apache/poi/poifs/crypt/dsig/services/RevocationData.java
URL: http://svn.apache.org/viewvc/poi/trunk/src/ooxml/java/org/apache/poi/poifs/crypt/dsig/services/RevocationData.java?rev=1808620&r1=1808619&r2=1808620&view=diff
==============================================================================
--- poi/trunk/src/ooxml/java/org/apache/poi/poifs/crypt/dsig/services/RevocationData.java (original)
+++ poi/trunk/src/ooxml/java/org/apache/poi/poifs/crypt/dsig/services/RevocationData.java Sun Sep 17 11:08:23 2017
@@ -109,7 +109,7 @@ public class RevocationData {
      * responses.
      */
     public boolean hasOCSPs() {
-        return false == this.ocsps.isEmpty();
+        return !this.ocsps.isEmpty();
     }
 
     /**
@@ -118,7 +118,7 @@ public class RevocationData {
      * @return <code>true</code> if this revocation data set holds CRLs.
      */
     public boolean hasCRLs() {
-        return false == this.crls.isEmpty();
+        return !this.crls.isEmpty();
     }
 
     /**

Modified: poi/trunk/src/ooxml/java/org/apache/poi/xdgf/usermodel/XDGFShape.java
URL: http://svn.apache.org/viewvc/poi/trunk/src/ooxml/java/org/apache/poi/xdgf/usermodel/XDGFShape.java?rev=1808620&r1=1808619&r2=1808620&view=diff
==============================================================================
--- poi/trunk/src/ooxml/java/org/apache/poi/xdgf/usermodel/XDGFShape.java (original)
+++ poi/trunk/src/ooxml/java/org/apache/poi/xdgf/usermodel/XDGFShape.java Sun Sep 17 11:08:23 2017
@@ -819,7 +819,7 @@ public class XDGFShape extends XDGFSheet
      */
     public Path2D.Double getPath() {
         for (GeometrySection geoSection : getGeometrySections()) {
-            if (geoSection.getNoShow() == true)
+            if (geoSection.getNoShow())
                 continue;
 
             return geoSection.getPath(this);
@@ -833,7 +833,7 @@ public class XDGFShape extends XDGFSheet
      */
     public boolean hasGeometry() {
         for (GeometrySection geoSection : getGeometrySections()) {
-            if (geoSection.getNoShow() == false)
+            if (!geoSection.getNoShow())
                 return true;
         }
         return false;

Modified: poi/trunk/src/ooxml/java/org/apache/poi/xslf/usermodel/XSLFTextRun.java
URL: http://svn.apache.org/viewvc/poi/trunk/src/ooxml/java/org/apache/poi/xslf/usermodel/XSLFTextRun.java?rev=1808620&r1=1808619&r2=1808620&view=diff
==============================================================================
--- poi/trunk/src/ooxml/java/org/apache/poi/xslf/usermodel/XSLFTextRun.java (original)
+++ poi/trunk/src/ooxml/java/org/apache/poi/xslf/usermodel/XSLFTextRun.java Sun Sep 17 11:08:23 2017
@@ -96,7 +96,7 @@ public class XSLFTextRun implements Text
 
         String txt = ((CTRegularTextRun)_r).getT();
         TextCap cap = getTextCap();
-        StringBuffer buf = new StringBuffer();
+        StringBuilder buf = new StringBuilder();
         for(int i = 0; i < txt.length(); i++) {
             char c = txt.charAt(i);
             if(c == '\t') {
@@ -123,10 +123,7 @@ public class XSLFTextRun implements Text
     public void setText(String text){
         if (_r instanceof CTTextField) {
             ((CTTextField)_r).setT(text);
-        } else if (_r instanceof CTTextLineBreak) {
-            // ignored
-            return;
-        } else {
+        } else if (!(_r instanceof CTTextLineBreak)) {
             ((CTRegularTextRun)_r).setT(text);
         }
     }

Modified: poi/trunk/src/ooxml/java/org/apache/poi/xssf/usermodel/XSSFBuiltinTableStyle.java
URL: http://svn.apache.org/viewvc/poi/trunk/src/ooxml/java/org/apache/poi/xssf/usermodel/XSSFBuiltinTableStyle.java?rev=1808620&r1=1808619&r2=1808620&view=diff
==============================================================================
--- poi/trunk/src/ooxml/java/org/apache/poi/xssf/usermodel/XSSFBuiltinTableStyle.java (original)
+++ poi/trunk/src/ooxml/java/org/apache/poi/xssf/usermodel/XSSFBuiltinTableStyle.java Sun Sep 17 11:08:23 2017
@@ -369,7 +369,7 @@ public enum XSSFBuiltinTableStyle {
      * Public so clients can initialize the map on startup rather than lazily
      * during evaluation if desired.
      */
-    public static final synchronized void init() {
+    public static synchronized void init() {
         if (! styleMap.isEmpty()) return; 
         
         /*

Modified: poi/trunk/src/ooxml/java/org/apache/poi/xssf/usermodel/XSSFGraphicFrame.java
URL: http://svn.apache.org/viewvc/poi/trunk/src/ooxml/java/org/apache/poi/xssf/usermodel/XSSFGraphicFrame.java?rev=1808620&r1=1808619&r2=1808620&view=diff
==============================================================================
--- poi/trunk/src/ooxml/java/org/apache/poi/xssf/usermodel/XSSFGraphicFrame.java (original)
+++ poi/trunk/src/ooxml/java/org/apache/poi/xssf/usermodel/XSSFGraphicFrame.java Sun Sep 17 11:08:23 2017
@@ -158,7 +158,6 @@ public final class XSSFGraphicFrame exte
 		CTGraphicalObjectData data = graphicFrame.getGraphic().addNewGraphicData();
 		appendChartElement(data, relId);
 		chart.setGraphicFrame(this);
-		return;
 	}
 
 	/**

Modified: poi/trunk/src/ooxml/java/org/apache/poi/xwpf/usermodel/XWPFDocument.java
URL: http://svn.apache.org/viewvc/poi/trunk/src/ooxml/java/org/apache/poi/xwpf/usermodel/XWPFDocument.java?rev=1808620&r1=1808619&r2=1808620&view=diff
==============================================================================
--- poi/trunk/src/ooxml/java/org/apache/poi/xwpf/usermodel/XWPFDocument.java (original)
+++ poi/trunk/src/ooxml/java/org/apache/poi/xwpf/usermodel/XWPFDocument.java Sun Sep 17 11:08:23 2017
@@ -242,10 +242,7 @@ public class XWPFDocument extends POIXML
         // Get the hyperlinks
         // TODO: make me optional/separated in private function
         try {
-            Iterator<PackageRelationship> relIter =
-                    getPackagePart().getRelationshipsByType(XWPFRelation.HYPERLINK.getRelation()).iterator();
-            while (relIter.hasNext()) {
-                PackageRelationship rel = relIter.next();
+            for (PackageRelationship rel : getPackagePart().getRelationshipsByType(XWPFRelation.HYPERLINK.getRelation())) {
                 hyperlinks.add(new XWPFHyperlink(rel.getId(), rel.getTargetURI().toString()));
             }
         } catch (InvalidFormatException e) {
@@ -453,7 +450,7 @@ public class XWPFDocument extends POIXML
         // TODO this needs to be migrated out into section code
         if (type == HeaderFooterType.FIRST) {
             CTSectPr ctSectPr = getSection();
-            if (ctSectPr.isSetTitlePg() == false) {
+            if (!ctSectPr.isSetTitlePg()) {
                 CTOnOff titlePg = ctSectPr.addNewTitlePg();
                 titlePg.setVal(STOnOff.ON);
             }
@@ -475,7 +472,7 @@ public class XWPFDocument extends POIXML
         // TODO this needs to be migrated out into section code
         if (type == HeaderFooterType.FIRST) {
             CTSectPr ctSectPr = getSection();
-            if (ctSectPr.isSetTitlePg() == false) {
+            if (!ctSectPr.isSetTitlePg()) {
                 CTOnOff titlePg = ctSectPr.addNewTitlePg();
                 titlePg.setVal(STOnOff.ON);
             }
@@ -600,7 +597,7 @@ public class XWPFDocument extends POIXML
      * parameter points to the {@link org.apache.xmlbeans.XmlCursor.TokenType#END}
      * of the newly inserted paragraph.
      *
-     * @param cursor
+     * @param cursor The cursor-position where the new paragraph should be added.
      * @return the {@link XWPFParagraph} object representing the newly inserted
      * CTP object
      */

Modified: poi/trunk/src/ooxml/java/org/apache/poi/xwpf/usermodel/XWPFSDTContent.java
URL: http://svn.apache.org/viewvc/poi/trunk/src/ooxml/java/org/apache/poi/xwpf/usermodel/XWPFSDTContent.java?rev=1808620&r1=1808619&r2=1808620&view=diff
==============================================================================
--- poi/trunk/src/ooxml/java/org/apache/poi/xwpf/usermodel/XWPFSDTContent.java (original)
+++ poi/trunk/src/ooxml/java/org/apache/poi/xwpf/usermodel/XWPFSDTContent.java Sun Sep 17 11:08:23 2017
@@ -98,7 +98,7 @@ public class XWPFSDTContent implements I
                 text.append(o);
                 addNewLine = false;
             }
-            if (addNewLine == true && i < bodyElements.size() - 1) {
+            if (addNewLine && i < bodyElements.size() - 1) {
                 text.append("\n");
             }
         }

Modified: poi/trunk/src/ooxml/testcases/org/apache/poi/xssf/model/TestStylesTable.java
URL: http://svn.apache.org/viewvc/poi/trunk/src/ooxml/testcases/org/apache/poi/xssf/model/TestStylesTable.java?rev=1808620&r1=1808619&r2=1808620&view=diff
==============================================================================
--- poi/trunk/src/ooxml/testcases/org/apache/poi/xssf/model/TestStylesTable.java (original)
+++ poi/trunk/src/ooxml/testcases/org/apache/poi/xssf/model/TestStylesTable.java Sun Sep 17 11:08:23 2017
@@ -207,10 +207,10 @@ public final class TestStylesTable {
         }
     }
     
-    private static final <K,V> void assertNotContainsKey(Map<K,V> map, K key) {
+    private static <K,V> void assertNotContainsKey(Map<K,V> map, K key) {
         assertFalse(map.containsKey(key));
     }
-    private static final <K,V> void assertNotContainsValue(Map<K,V> map, V value) {
+    private static <K,V> void assertNotContainsValue(Map<K,V> map, V value) {
         assertFalse(map.containsValue(value));
     }
     

Modified: poi/trunk/src/scratchpad/src/org/apache/poi/hslf/record/RecordContainer.java
URL: http://svn.apache.org/viewvc/poi/trunk/src/scratchpad/src/org/apache/poi/hslf/record/RecordContainer.java?rev=1808620&r1=1808619&r2=1808620&view=diff
==============================================================================
--- poi/trunk/src/scratchpad/src/org/apache/poi/hslf/record/RecordContainer.java (original)
+++ poi/trunk/src/scratchpad/src/org/apache/poi/hslf/record/RecordContainer.java Sun Sep 17 11:08:23 2017
@@ -86,8 +86,9 @@ public abstract class RecordContainer ex
 	/**
 	 * Adds the given new Child Record at the given location,
 	 *  shuffling everything from there on down by one
-	 * @param newChild
-	 * @param position
+	 *
+	 * @param newChild The record to be added as child-record.
+	 * @param position The index where the child should be added, 0-based
 	 */
 	private void addChildAt(Record newChild, int position) {
 		// Firstly, have the child added in at the end
@@ -168,8 +169,8 @@ public abstract class RecordContainer ex
 
 	/**
 	 * Adds the given Child Record after the supplied record
-	 * @param newChild
-	 * @param after
+	 * @param newChild The record to add as new child.
+	 * @param after The record after which the given record should be added.
 	 * @return the position of the added child within the list
 	 */
 	public int addChildAfter(Record newChild, Record after) {
@@ -186,8 +187,8 @@ public abstract class RecordContainer ex
 
 	/**
 	 * Adds the given Child Record before the supplied record
-	 * @param newChild
-	 * @param before
+	 * @param newChild The record to add as new child.
+	 * @param before The record before which the given record should be added.
      * @return the position of the added child within the list
 	 */
 	public int addChildBefore(Record newChild, Record before) {
@@ -309,8 +310,8 @@ public abstract class RecordContainer ex
 			mout.write(new byte[4]);
 
 			// Write out the children
-			for(int i=0; i<children.length; i++) {
-				children[i].writeOut(mout);
+			for (Record aChildren : children) {
+				aChildren.writeOut(mout);
 			}
 
 			// Update our header with the size
@@ -335,8 +336,8 @@ public abstract class RecordContainer ex
 			baos.write(new byte[] {0,0,0,0});
 
 			// Write out our children
-			for(int i=0; i<children.length; i++) {
-				children[i].writeOut(baos);
+			for (Record aChildren : children) {
+				aChildren.writeOut(baos);
 			}
 
 			// Grab the bytes back

Modified: poi/trunk/src/scratchpad/src/org/apache/poi/hslf/usermodel/HSLFSlideShowImpl.java
URL: http://svn.apache.org/viewvc/poi/trunk/src/scratchpad/src/org/apache/poi/hslf/usermodel/HSLFSlideShowImpl.java?rev=1808620&r1=1808619&r2=1808620&view=diff
==============================================================================
--- poi/trunk/src/scratchpad/src/org/apache/poi/hslf/usermodel/HSLFSlideShowImpl.java (original)
+++ poi/trunk/src/scratchpad/src/org/apache/poi/hslf/usermodel/HSLFSlideShowImpl.java Sun Sep 17 11:08:23 2017
@@ -169,7 +169,7 @@ public final class HSLFSlideShowImpl ext
     /**
      * Constructs a new, empty, Powerpoint document.
      */
-    public static final HSLFSlideShowImpl create() {
+    public static HSLFSlideShowImpl create() {
         InputStream is = HSLFSlideShowImpl.class.getResourceAsStream("/org/apache/poi/hslf/data/empty.ppt");
         if (is == null) {
             throw new HSLFException("Missing resource 'empty.ppt'");

Modified: poi/trunk/src/scratchpad/src/org/apache/poi/hsmf/MAPIMessage.java
URL: http://svn.apache.org/viewvc/poi/trunk/src/scratchpad/src/org/apache/poi/hsmf/MAPIMessage.java?rev=1808620&r1=1808619&r2=1808620&view=diff
==============================================================================
--- poi/trunk/src/scratchpad/src/org/apache/poi/hsmf/MAPIMessage.java (original)
+++ poi/trunk/src/scratchpad/src/org/apache/poi/hsmf/MAPIMessage.java Sun Sep 17 11:08:23 2017
@@ -100,7 +100,7 @@ public class MAPIMessage extends POIRead
     * Constructor for reading MSG Files from the file system.
     * 
     * @param filename Name of the file to read
-    * @throws IOException
+    * @exception IOException on errors reading, or invalid data
     */
    public MAPIMessage(String filename) throws IOException {
       this(new File(filename));
@@ -109,7 +109,7 @@ public class MAPIMessage extends POIRead
     * Constructor for reading MSG Files from the file system.
     * 
     * @param file The file to read from
-    * @throws IOException
+    * @exception IOException on errors reading, or invalid data
     */
    public MAPIMessage(File file) throws IOException {
       this(new NPOIFSFileSystem(file));
@@ -122,7 +122,7 @@ public class MAPIMessage extends POIRead
     *  in order to process. For lower memory use, use {@link #MAPIMessage(File)}
     *  
     * @param in The InputStream to buffer then read from
-    * @throws IOException
+    * @exception IOException on errors reading, or invalid data
     */
    public MAPIMessage(InputStream in) throws IOException {
       this(new NPOIFSFileSystem(in));
@@ -131,7 +131,7 @@ public class MAPIMessage extends POIRead
     * Constructor for reading MSG Files from a POIFS filesystem
     * 
     * @param fs Open POIFS FileSystem containing the message
-    * @throws IOException
+    * @exception IOException on errors reading, or invalid data
     */
    public MAPIMessage(NPOIFSFileSystem fs) throws IOException {
       this(fs.getRoot());
@@ -140,7 +140,7 @@ public class MAPIMessage extends POIRead
     * Constructor for reading MSG Files from a certain
     *  point within a POIFS filesystem
     * @param poifsDir Directory containing the message
-    * @throws IOException
+    * @exception IOException on errors reading, or invalid data
     */
    public MAPIMessage(DirectoryNode poifsDir) throws IOException {
       super(poifsDir);
@@ -195,7 +195,8 @@ public class MAPIMessage extends POIRead
    /**
     * Gets the plain text body of this Outlook Message
     * @return The string representation of the 'text' version of the body, if available.
-    * @throws ChunkNotFoundException
+    * @throws ChunkNotFoundException If the text-body chunk does not exist and
+    *       returnNullOnMissingChunk is set
     */
    public String getTextBody() throws ChunkNotFoundException {
       return getStringFromChunk(mainChunks.getTextBodyChunk());
@@ -205,7 +206,8 @@ public class MAPIMessage extends POIRead
     * Gets the html body of this Outlook Message, if this email
     *  contains a html version.
     * @return The string representation of the 'html' version of the body, if available.
-    * @throws ChunkNotFoundException
+    * @throws ChunkNotFoundException If the html-body chunk does not exist and
+    *       returnNullOnMissingChunk is set
     */
    public String getHtmlBody() throws ChunkNotFoundException {
       if(mainChunks.getHtmlBodyChunkBinary() != null) {
@@ -218,7 +220,8 @@ public class MAPIMessage extends POIRead
     * Gets the RTF Rich Message body of this Outlook Message, if this email
     *  contains a RTF (rich) version.
     * @return The string representation of the 'RTF' version of the body, if available.
-    * @throws ChunkNotFoundException
+    * @throws ChunkNotFoundException If the rtf-body chunk does not exist and
+    *       returnNullOnMissingChunk is set
     */
    public String getRtfBody() throws ChunkNotFoundException {
       ByteChunk chunk = mainChunks.getRtfBodyChunk();
@@ -242,7 +245,8 @@ public class MAPIMessage extends POIRead
 
    /**
     * Gets the subject line of the Outlook Message
-    * @throws ChunkNotFoundException
+    * @throws ChunkNotFoundException If the subject-chunk does not exist and
+    *       returnNullOnMissingChunk is set
     */
    public String getSubject() throws ChunkNotFoundException {
       return getStringFromChunk(mainChunks.getSubjectChunk());
@@ -251,7 +255,8 @@ public class MAPIMessage extends POIRead
    /**
     * Gets the display value of the "FROM" line of the outlook message
     * This is not the actual address that was sent from but the formated display of the user name.
-    * @throws ChunkNotFoundException
+    * @throws ChunkNotFoundException If the from-chunk does not exist and
+    *       returnNullOnMissingChunk is set
     */
    public String getDisplayFrom() throws ChunkNotFoundException {
       return getStringFromChunk(mainChunks.getDisplayFromChunk());
@@ -264,7 +269,8 @@ public class MAPIMessage extends POIRead
     * This is not the actual list of addresses/values that will be 
     *  sent to if you click Reply in the email - those are stored
     *  in {@link RecipientChunks}.
-    * @throws ChunkNotFoundException
+    * @throws ChunkNotFoundException If the to-chunk does not exist and
+    *       returnNullOnMissingChunk is set
     */
    public String getDisplayTo() throws ChunkNotFoundException {
       return getStringFromChunk(mainChunks.getDisplayToChunk());
@@ -277,7 +283,8 @@ public class MAPIMessage extends POIRead
     * This is not the actual list of addresses/values that will be 
     *  sent to if you click Reply in the email - those are stored
     *  in {@link RecipientChunks}.
-    * @throws ChunkNotFoundException
+    * @throws ChunkNotFoundException If the cc-chunk does not exist and
+    *       returnNullOnMissingChunk is set
     */
    public String getDisplayCC() throws ChunkNotFoundException {
       return getStringFromChunk(mainChunks.getDisplayCCChunk());
@@ -291,7 +298,8 @@ public class MAPIMessage extends POIRead
     *  sent to if you click Reply in the email - those are stored
     *  in {@link RecipientChunks}.
     * This will only be present in sent emails, not received ones!
-    * @throws ChunkNotFoundException
+    * @throws ChunkNotFoundException If the bcc-chunk does not exist and
+    *       returnNullOnMissingChunk is set
     */
    public String getDisplayBCC() throws ChunkNotFoundException {
       return getStringFromChunk(mainChunks.getDisplayBCCChunk());
@@ -440,7 +448,6 @@ public class MAPIMessage extends POIRead
                // Found it! Tell all the string chunks
                String charset = m.group(1);
                set7BitEncoding(charset);
-               return;
             }
          }
       } catch(ChunkNotFoundException e) {}
@@ -529,7 +536,8 @@ public class MAPIMessage extends POIRead
    /**
     * Gets the conversation topic of the parsed Outlook Message.
     * This is the part of the subject line that is after the RE: and FWD:
-    * @throws ChunkNotFoundException
+    * @throws ChunkNotFoundException If the conversation-topic chunk does not exist and
+    *       returnNullOnMissingChunk is set
     */
    public String getConversationTopic() throws ChunkNotFoundException {
       return getStringFromChunk(mainChunks.getConversationTopic());
@@ -541,7 +549,8 @@ public class MAPIMessage extends POIRead
     *  item, note, or actual outlook Message)
     * For emails the class will be IPM.Note
     *
-    * @throws ChunkNotFoundException
+    * @throws ChunkNotFoundException If the message-class chunk does not exist and
+    *       returnNullOnMissingChunk is set
     */
    public MESSAGE_CLASS getMessageClassEnum() throws ChunkNotFoundException {
       String mc = getStringFromChunk(mainChunks.getMessageClass());
@@ -643,7 +652,7 @@ public class MAPIMessage extends POIRead
 
 
    private String toSemicolonList(String[] l) {
-      StringBuffer list = new StringBuffer();
+      StringBuilder list = new StringBuilder();
       boolean first = true;
 
       for(String s : l) {

Modified: poi/trunk/src/scratchpad/src/org/apache/poi/hsmf/datatypes/Chunks.java
URL: http://svn.apache.org/viewvc/poi/trunk/src/scratchpad/src/org/apache/poi/hsmf/datatypes/Chunks.java?rev=1808620&r1=1808619&r2=1808620&view=diff
==============================================================================
--- poi/trunk/src/scratchpad/src/org/apache/poi/hsmf/datatypes/Chunks.java (original)
+++ poi/trunk/src/scratchpad/src/org/apache/poi/hsmf/datatypes/Chunks.java Sun Sep 17 11:08:23 2017
@@ -207,9 +207,9 @@ public final class Chunks implements Chu
             conversationTopic = (StringChunk) chunk;
         } else if (prop == MAPIProperty.SUBJECT) {
             subjectChunk = (StringChunk) chunk;
-        } else if (prop == MAPIProperty.ORIGINAL_SUBJECT) {
+        } /*else if (prop == MAPIProperty.ORIGINAL_SUBJECT) {
             // TODO
-        }
+        }*/
 
         else if (prop == MAPIProperty.DISPLAY_TO) {
             displayToChunk = (StringChunk) chunk;

Modified: poi/trunk/src/scratchpad/src/org/apache/poi/hwpf/converter/AbstractWordConverter.java
URL: http://svn.apache.org/viewvc/poi/trunk/src/scratchpad/src/org/apache/poi/hwpf/converter/AbstractWordConverter.java?rev=1808620&r1=1808619&r2=1808620&view=diff
==============================================================================
--- poi/trunk/src/scratchpad/src/org/apache/poi/hwpf/converter/AbstractWordConverter.java (original)
+++ poi/trunk/src/scratchpad/src/org/apache/poi/hwpf/converter/AbstractWordConverter.java Sun Sep 17 11:08:23 2017
@@ -691,8 +691,6 @@ public abstract class AbstractWordConver
         if ( separatorMark + 1 < endMark )
             processCharacters( wordDocument, currentTableLevel,
                     deadFieldValueSubrage, currentBlock );
-
-        return;
     }
 
     public void processDocument( HWPFDocumentCore wordDocument )
@@ -1106,7 +1104,7 @@ public abstract class AbstractWordConver
                 }
             }
 
-            if ( processed == false )
+            if (!processed)
             {
                 processParagraph( wordDocument, flow, currentTableLevel,
                         paragraph, AbstractWordUtils.EMPTY );

Modified: poi/trunk/src/scratchpad/src/org/apache/poi/hwpf/converter/WordToFoConverter.java
URL: http://svn.apache.org/viewvc/poi/trunk/src/scratchpad/src/org/apache/poi/hwpf/converter/WordToFoConverter.java?rev=1808620&r1=1808619&r2=1808620&view=diff
==============================================================================
--- poi/trunk/src/scratchpad/src/org/apache/poi/hwpf/converter/WordToFoConverter.java (original)
+++ poi/trunk/src/scratchpad/src/org/apache/poi/hwpf/converter/WordToFoConverter.java Sun Sep 17 11:08:23 2017
@@ -462,7 +462,6 @@ public class WordToFoConverter extends A
         }
 
         WordToFoUtils.compactInlines( block );
-        return;
     }
 
     protected void processSection( HWPFDocumentCore wordDocument,

Modified: poi/trunk/src/scratchpad/src/org/apache/poi/hwpf/converter/WordToHtmlConverter.java
URL: http://svn.apache.org/viewvc/poi/trunk/src/scratchpad/src/org/apache/poi/hwpf/converter/WordToHtmlConverter.java?rev=1808620&r1=1808619&r2=1808620&view=diff
==============================================================================
--- poi/trunk/src/scratchpad/src/org/apache/poi/hwpf/converter/WordToHtmlConverter.java (original)
+++ poi/trunk/src/scratchpad/src/org/apache/poi/hwpf/converter/WordToHtmlConverter.java Sun Sep 17 11:08:23 2017
@@ -202,11 +202,11 @@ public class WordToHtmlConverter extends
                 && !AbstractWordUtils.equals( triplet.fontName,
                         blockProperies.pFontName ) )
         {
-            style.append( "font-family:" + triplet.fontName + ";" );
+            style.append("font-family:").append(triplet.fontName).append(";");
         }
         if ( characterRun.getFontSize() / 2 != blockProperies.pFontSize )
         {
-            style.append( "font-size:" + characterRun.getFontSize() / 2 + "pt;" );
+            style.append("font-size:").append(characterRun.getFontSize() / 2).append("pt;");
         }
         if ( triplet.bold )
         {
@@ -593,7 +593,6 @@ public class WordToHtmlConverter extends
         }
 
         WordToHtmlUtils.compactSpans( pElement );
-        return;
     }
 
     @Override

Modified: poi/trunk/src/testcases/org/apache/poi/hssf/eventusermodel/TestHSSFEventFactory.java
URL: http://svn.apache.org/viewvc/poi/trunk/src/testcases/org/apache/poi/hssf/eventusermodel/TestHSSFEventFactory.java?rev=1808620&r1=1808619&r2=1808620&view=diff
==============================================================================
--- poi/trunk/src/testcases/org/apache/poi/hssf/eventusermodel/TestHSSFEventFactory.java (original)
+++ poi/trunk/src/testcases/org/apache/poi/hssf/eventusermodel/TestHSSFEventFactory.java Sun Sep 17 11:08:23 2017
@@ -42,7 +42,7 @@ import org.junit.After;
  * Testing for {@link HSSFEventFactory}
  */
 public final class TestHSSFEventFactory extends TestCase {
-    private static final InputStream openSample(String sampleFileName) {
+    private static InputStream openSample(String sampleFileName) {
         return HSSFTestDataSamples.openSampleFileStream(sampleFileName);
     }
 

Modified: poi/trunk/src/testcases/org/apache/poi/hssf/record/TestFormulaRecord.java
URL: http://svn.apache.org/viewvc/poi/trunk/src/testcases/org/apache/poi/hssf/record/TestFormulaRecord.java?rev=1808620&r1=1808619&r2=1808620&view=diff
==============================================================================
--- poi/trunk/src/testcases/org/apache/poi/hssf/record/TestFormulaRecord.java (original)
+++ poi/trunk/src/testcases/org/apache/poi/hssf/record/TestFormulaRecord.java Sun Sep 17 11:08:23 2017
@@ -184,7 +184,7 @@ public final class TestFormulaRecord ext
 
 		fr0.setCachedResultBoolean(false);
 		fr1.setCachedResultBoolean(true);
-		if (fr0.getCachedBooleanValue() == true && fr1.getCachedBooleanValue() == false) {
+		if (fr0.getCachedBooleanValue() && !fr1.getCachedBooleanValue()) {
 			throw new AssertionFailedError("Identified bug 46479c");
 		}
 		assertEquals(false, fr0.getCachedBooleanValue());

Modified: poi/trunk/src/testcases/org/apache/poi/poifs/filesystem/TestNotOLE2Exception.java
URL: http://svn.apache.org/viewvc/poi/trunk/src/testcases/org/apache/poi/poifs/filesystem/TestNotOLE2Exception.java?rev=1808620&r1=1808619&r2=1808620&view=diff
==============================================================================
--- poi/trunk/src/testcases/org/apache/poi/poifs/filesystem/TestNotOLE2Exception.java (original)
+++ poi/trunk/src/testcases/org/apache/poi/poifs/filesystem/TestNotOLE2Exception.java Sun Sep 17 11:08:23 2017
@@ -34,10 +34,10 @@ import org.apache.poi.hssf.OldExcelForma
  *  checks 
  */
 public class TestNotOLE2Exception extends TestCase {
-	private static final InputStream openXLSSampleStream(String sampleFileName) {
+	private static InputStream openXLSSampleStream(String sampleFileName) {
 		return HSSFTestDataSamples.openSampleFileStream(sampleFileName);
 	}
-    private static final InputStream openDOCSampleStream(String sampleFileName) {
+    private static InputStream openDOCSampleStream(String sampleFileName) {
         return POIDataSamples.getDocumentInstance().openResourceAsStream(sampleFileName);
     }
     

Modified: poi/trunk/src/testcases/org/apache/poi/poifs/filesystem/TestOfficeXMLException.java
URL: http://svn.apache.org/viewvc/poi/trunk/src/testcases/org/apache/poi/poifs/filesystem/TestOfficeXMLException.java?rev=1808620&r1=1808619&r2=1808620&view=diff
==============================================================================
--- poi/trunk/src/testcases/org/apache/poi/poifs/filesystem/TestOfficeXMLException.java (original)
+++ poi/trunk/src/testcases/org/apache/poi/poifs/filesystem/TestOfficeXMLException.java Sun Sep 17 11:08:23 2017
@@ -34,7 +34,7 @@ import junit.framework.TestCase;
  */
 public class TestOfficeXMLException extends TestCase {
 
-	private static final InputStream openSampleStream(String sampleFileName) {
+	private static InputStream openSampleStream(String sampleFileName) {
 		return HSSFTestDataSamples.openSampleFileStream(sampleFileName);
 	}
 	public void testOOXMLException() throws IOException

Modified: poi/trunk/src/testcases/org/apache/poi/ss/formula/eval/forked/TestForkedEvaluator.java
URL: http://svn.apache.org/viewvc/poi/trunk/src/testcases/org/apache/poi/ss/formula/eval/forked/TestForkedEvaluator.java?rev=1808620&r1=1808619&r2=1808620&view=diff
==============================================================================
--- poi/trunk/src/testcases/org/apache/poi/ss/formula/eval/forked/TestForkedEvaluator.java (original)
+++ poi/trunk/src/testcases/org/apache/poi/ss/formula/eval/forked/TestForkedEvaluator.java Sun Sep 17 11:08:23 2017
@@ -108,15 +108,11 @@ public class TestForkedEvaluator {
 	public void testMissingInputCellH() throws IOException {
 	    expectedEx.expect(UnsupportedOperationException.class);
 	    expectedEx.expectMessage("Underlying cell 'A2' is missing in master sheet.");
-	    
-		Workbook wb = createWorkbook();
 
-		try {
-    		ForkedEvaluator fe = ForkedEvaluator.create(wb, null, null);
-    		// attempt update input at cell A2 (which is missing)
-            fe.updateCell("Inputs", 1, 0, new NumberEval(4.0));
-		} finally {
-		    wb.close();
+		try (Workbook wb = createWorkbook()) {
+			ForkedEvaluator fe = ForkedEvaluator.create(wb, null, null);
+			// attempt update input at cell A2 (which is missing)
+			fe.updateCell("Inputs", 1, 0, new NumberEval(4.0));
 		}
 	}
 }

Modified: poi/trunk/src/testcases/org/apache/poi/ss/formula/ptg/AbstractPtgTestCase.java
URL: http://svn.apache.org/viewvc/poi/trunk/src/testcases/org/apache/poi/ss/formula/ptg/AbstractPtgTestCase.java?rev=1808620&r1=1808619&r2=1808620&view=diff
==============================================================================
--- poi/trunk/src/testcases/org/apache/poi/ss/formula/ptg/AbstractPtgTestCase.java (original)
+++ poi/trunk/src/testcases/org/apache/poi/ss/formula/ptg/AbstractPtgTestCase.java Sun Sep 17 11:08:23 2017
@@ -36,14 +36,14 @@ public abstract class AbstractPtgTestCas
      * @param sampleFileName the filename.
      * @return the loaded workbook.
      */
-    protected static final HSSFWorkbook loadWorkbook(String sampleFileName) {
+    protected static HSSFWorkbook loadWorkbook(String sampleFileName) {
         return HSSFTestDataSamples.openSampleWorkbook(sampleFileName);
     }
 
     /**
      * Creates a new Workbook and adds one sheet with the specified name
      */
-    protected static final HSSFWorkbook createWorkbookWithSheet(String sheetName) {
+    protected static HSSFWorkbook createWorkbookWithSheet(String sheetName) {
         HSSFWorkbook book = new HSSFWorkbook();
         book.createSheet(sheetName);
         return book;



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