refine int cast long

poi-ooxml/src/main/java/org/apache/poi/xssf/binary/XSSFBParser.java

@@ -102,7 +102,7 @@ private void readNext(byte b1) throws IOException {
             byte b = is.readByte();
             halt = (b >> 7 & 1) == 0; //if highest bit !=1 then continue
             b &= ~(1<<7);
-            recordLength += (int)b << (i*7); //multiply by 128^i
+            recordLength += (long) (int) b << (i*7); //multiply by 128^i
             i++;
 
         }

poi-ooxml/src/test/java/org/apache/poi/xssf/usermodel/TestSXSSFBugs.java

@@ -185,7 +185,7 @@ void test62872() throws Exception {
                 cell = row.createCell(j - 1);
 
                 //make some noise
-                cell.setCellValue(new Date(i * TEN_MINUTES + (j * TEN_MINUTES) / COLUMN_COUNT));
+                cell.setCellValue(new Date((long) i * TEN_MINUTES + (j * TEN_MINUTES) / COLUMN_COUNT));
             }
             i++;
         }

poi-scratchpad/src/main/java/org/apache/poi/hemf/record/emfplus/HemfPlusFont.java

@@ -102,7 +102,7 @@ public long init(LittleEndianInputStream leis, long dataSize, EmfPlusObjectType
 
             // A string of Length Unicode characters that contains the name of the font family.
             family = StringUtil.readUnicodeLE(leis, len);
-            size += len*LittleEndianConsts.SHORT_SIZE;
+            size += (long) len *LittleEndianConsts.SHORT_SIZE;
 
             return size;
         }

poi-scratchpad/src/main/java/org/apache/poi/hslf/record/Notes.java

@@ -29,7 +29,7 @@ Licensed to the Apache Software Foundation (ASF) under one or more
 public final class Notes extends SheetContainer
 {
     private byte[] _header;
-    private static long _type = 1008l;
+    private static long _type = 1008L;
 
     // Links to our more interesting children
     private NotesAtom notesAtom;

poi-scratchpad/src/main/java/org/apache/poi/hslf/record/NotesAtom.java

@@ -35,7 +35,7 @@ Licensed to the Apache Software Foundation (ASF) under one or more
 public final class NotesAtom extends RecordAtom {
 
     private byte[] _header;
-    private static long _type = 1009l;
+    private static long _type = 1009L;
 
     private int slideID;
     private boolean followMasterObjects;

poi-scratchpad/src/main/java/org/apache/poi/hslf/record/Slide.java

@@ -31,7 +31,7 @@ Licensed to the Apache Software Foundation (ASF) under one or more
 public final class Slide extends SheetContainer
 {
     private byte[] _header;
-    private static long _type = 1006l;
+    private static long _type = 1006L;
 
     // Links to our more interesting children
     private SlideAtom slideAtom;

poi-scratchpad/src/main/java/org/apache/poi/hslf/record/SlideAtom.java

@@ -39,7 +39,7 @@ public final class SlideAtom extends RecordAtom {
     // private static final int MASTER_SLIDE_ID      =  0x00000000;
 
     private byte[] _header;
-    private static long _type = 1007l;
+    private static long _type = 1007L;
 
     private int masterID;
     private int notesID;

poi-scratchpad/src/main/java/org/apache/poi/hslf/record/SlidePersistAtom.java

@@ -38,7 +38,7 @@ public final class SlidePersistAtom extends RecordAtom {
     //arbitrarily selected; may need to increase
     private static final int MAX_RECORD_LENGTH = 32;
 
-    private static final long _type = 1011l;
+    private static final long _type = 1011L;
     private static final int HAS_SHAPES_OTHER_THAN_PLACEHOLDERS = 4;
 
     private static final int[] FLAGS_MASKS = { HAS_SHAPES_OTHER_THAN_PLACEHOLDERS };

poi-scratchpad/src/main/java/org/apache/poi/hsmf/datatypes/Chunks.java

@@ -195,7 +195,7 @@ public void record(Chunk chunk) {
         // Work out what MAPIProperty this corresponds to
         MAPIProperty prop = MAPIProperty.get(chunk.getChunkId());
         if (prop == MAPIProperty.UNKNOWN) {
-            long id = (chunk.getChunkId() << 16) + (long)chunk.getType().getId();
+            long id = ((long) chunk.getChunkId() << 16) + (long)chunk.getType().getId();
             prop = unknownProperties.get(id);
             if (prop == null) {
                 prop = MAPIProperty.createCustom(chunk.getChunkId(), chunk.getType(), chunk.getEntryName());

poi-scratchpad/src/main/java/org/apache/poi/hsmf/datatypes/NameIdChunks.java

@@ -229,7 +229,7 @@ private long getStreamID(int propertyKind, int nameOffset, ClassID guid, int gui
         Consumer<String> propertyNameSetter, Consumer<Long> propertyNameCRC32Setter) {
         if (propertyKind == 0) {
             // numerical named property
-            return 0x1000L + (nameOffset ^ (guidIndex << 1)) % 0x1F;
+            return 0x1000L + (nameOffset ^ ((long) guidIndex << 1)) % 0x1F;
         }
 
         // string named property
@@ -250,7 +250,7 @@ private long getStreamID(int propertyKind, int nameOffset, ClassID guid, int gui
                 propertyNameCRC32Setter.accept(propertyNameCRC32);
             }
         }
-        return 0x1000 + (propertyNameCRC32 ^ ((guidIndex << 1) | 1)) % 0x1F;
+        return 0x1000 + (propertyNameCRC32 ^ (((long) guidIndex << 1) | 1)) % 0x1F;
     }
 
     /**

poi-scratchpad/src/test/java/org/apache/poi/hslf/record/TestDocumentEncryptionAtom.java

@@ -89,10 +89,10 @@ public final class TestDocumentEncryptionAtom {
     @Test
     void recordType() throws IOException {
         DocumentEncryptionAtom dea1 = new DocumentEncryptionAtom(data_a, 0, data_a.length);
-        assertEquals(12052l, dea1.getRecordType());
+        assertEquals(12052L, dea1.getRecordType());
 
         DocumentEncryptionAtom dea2 = new DocumentEncryptionAtom(data_b, 0, data_b.length);
-        assertEquals(12052l, dea2.getRecordType());
+        assertEquals(12052L, dea2.getRecordType());
 
         assertEquals(199, data_a.length);
         assertEquals(198, data_b.length);

poi-scratchpad/src/test/java/org/apache/poi/hslf/record/TestExObjList.java

@@ -39,7 +39,7 @@ void testRealFile() throws Exception {
         // Get the ExObjList
         ExObjList exObjList = doc.getExObjList(false);
         assertNotNull(exObjList);
-        assertEquals(1033l, exObjList.getRecordType());
+        assertEquals(1033L, exObjList.getRecordType());
 
         // Check the atom
         assertNotNull(exObjList.getExObjListAtom());

poi/src/main/java/org/apache/poi/hssf/record/cont/ContinuableRecordInput.java

@@ -101,8 +101,8 @@ public long readLong(){
                 ((long)b5 << 40) +
                 ((long)b4 << 32) +
                 ((long)b3 << 24) +
-                (b2 << 16) +
-                (b1 <<  8) +
+                ((long) b2 << 16) +
+                ((long) b1 <<  8) +
                 (b0));
     }
 

poi/src/main/java/org/apache/poi/poifs/crypt/ChunkedCipherInputStream.java

@@ -176,7 +176,7 @@ private void nextChunk() throws GeneralSecurityException, IOException {
             initCipherForBlock(cipher, index);
 
             if (lastIndex != index) {
-                long skipN = (index - lastIndex) << chunkBits;
+                long skipN = (long) (index - lastIndex) << chunkBits;
                 if (super.skip(skipN) < skipN) {
                     throw new EOFException("buffer underrun");
                 }