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Posted to commits@poi.apache.org by ni...@apache.org on 2015/06/28 19:54:20 UTC
svn commit: r1688031 -
/poi/trunk/src/java/org/apache/poi/poifs/dev/POIFSHeaderDumper.java
Author: nick
Date: Sun Jun 28 17:54:20 2015
New Revision: 1688031
URL: http://svn.apache.org/r1688031
Log:
Fix inconsistent whitespace
Modified:
poi/trunk/src/java/org/apache/poi/poifs/dev/POIFSHeaderDumper.java
Modified: poi/trunk/src/java/org/apache/poi/poifs/dev/POIFSHeaderDumper.java
URL: http://svn.apache.org/viewvc/poi/trunk/src/java/org/apache/poi/poifs/dev/POIFSHeaderDumper.java?rev=1688031&r1=1688030&r2=1688031&view=diff
==============================================================================
--- poi/trunk/src/java/org/apache/poi/poifs/dev/POIFSHeaderDumper.java (original)
+++ poi/trunk/src/java/org/apache/poi/poifs/dev/POIFSHeaderDumper.java Sun Jun 28 17:54:20 2015
@@ -43,138 +43,138 @@ import org.apache.poi.util.IntList;
* down the source of corruption in a file.
*/
public class POIFSHeaderDumper {
- /**
- * Display the entries of multiple POIFS files
- *
- * @param args the names of the files to be displayed
- */
- public static void main(final String args[]) throws Exception {
- if (args.length == 0) {
- System.err.println("Must specify at least one file to view");
- System.exit(1);
- }
-
- for (int j = 0; j < args.length; j++) {
- viewFile(args[j]);
- }
- }
-
- public static void viewFile(final String filename) throws Exception {
- System.out.println("Dumping headers from: " + filename);
- InputStream inp = new FileInputStream(filename);
-
- // Header
- HeaderBlock header_block = new HeaderBlock(inp);
- displayHeader(header_block);
-
- // Raw blocks
- POIFSBigBlockSize bigBlockSize = header_block.getBigBlockSize();
- RawDataBlockList data_blocks = new RawDataBlockList(inp, bigBlockSize);
- displayRawBlocksSummary(data_blocks);
-
- // Main FAT Table
- BlockAllocationTableReader batReader =
- new BlockAllocationTableReader(
- header_block.getBigBlockSize(),
- header_block.getBATCount(),
- header_block.getBATArray(),
- header_block.getXBATCount(),
- header_block.getXBATIndex(),
- data_blocks);
- displayBATReader("Big Blocks", batReader);
-
- // Properties Table
- PropertyTable properties =
- new PropertyTable(header_block, data_blocks);
-
- // Mini Fat
- BlockAllocationTableReader sbatReader =
- SmallBlockTableReader._getSmallDocumentBlockReader(
- bigBlockSize, data_blocks, properties.getRoot(),
- header_block.getSBATStart()
- );
- displayBATReader("Small Blocks", sbatReader);
-
- // Summary of the properties
- displayPropertiesSummary(properties);
- }
-
- public static void displayHeader(HeaderBlock header_block) throws Exception {
- System.out.println("Header Details:");
- System.out.println(" Block size: " + header_block.getBigBlockSize().getBigBlockSize());
- System.out.println(" BAT (FAT) header blocks: " + header_block.getBATArray().length);
- System.out.println(" BAT (FAT) block count: " + header_block.getBATCount());
- if (header_block.getBATCount() > 0)
- System.out.println(" BAT (FAT) block 1 at: " + header_block.getBATArray()[0]);
- System.out.println(" XBAT (FAT) block count: " + header_block.getXBATCount());
- System.out.println(" XBAT (FAT) block 1 at: " + header_block.getXBATIndex());
- System.out.println(" SBAT (MiniFAT) block count: " + header_block.getSBATCount());
- System.out.println(" SBAT (MiniFAT) block 1 at: " + header_block.getSBATStart());
- System.out.println(" Property table at: " + header_block.getPropertyStart());
- System.out.println("");
- }
-
- public static void displayRawBlocksSummary(RawDataBlockList data_blocks) throws Exception {
- System.out.println("Raw Blocks Details:");
- System.out.println(" Number of blocks: " + data_blocks.blockCount());
-
- Method gbm = data_blocks.getClass().getSuperclass().getDeclaredMethod("get", int.class);
- gbm.setAccessible(true);
-
- for(int i=0; i<Math.min(16, data_blocks.blockCount()); i++) {
- ListManagedBlock block = (ListManagedBlock)gbm.invoke(data_blocks, Integer.valueOf(i));
- byte[] data = new byte[Math.min(48, block.getData().length)];
- System.arraycopy(block.getData(), 0, data, 0, data.length);
-
- System.out.println(" Block #" + i + ":");
- System.out.println(HexDump.dump(data, 0, 0));
- }
-
- System.out.println("");
- }
-
- public static void displayBATReader(String type, BlockAllocationTableReader batReader) throws Exception {
- System.out.println("Sectors, as referenced from the "+type+" FAT:");
- Field entriesF = batReader.getClass().getDeclaredField("_entries");
- entriesF.setAccessible(true);
- IntList entries = (IntList)entriesF.get(batReader);
-
- for(int i=0; i<entries.size(); i++) {
- int bn = entries.get(i);
- String bnS = Integer.toString(bn);
- if(bn == POIFSConstants.END_OF_CHAIN) {
- bnS = "End Of Chain";
- } else if(bn == POIFSConstants.DIFAT_SECTOR_BLOCK) {
- bnS = "DI Fat Block";
- } else if(bn == POIFSConstants.FAT_SECTOR_BLOCK) {
- bnS = "Normal Fat Block";
- } else if(bn == POIFSConstants.UNUSED_BLOCK) {
- bnS = "Block Not Used (Free)";
- }
-
- System.out.println(" Block # " + i + " -> " + bnS);
- }
-
- System.out.println("");
- }
-
- public static void displayPropertiesSummary(PropertyTable properties) {
- System.out.println("Properties and their block start:");
- displayProperties(properties.getRoot(), "");
- System.out.println("");
- }
- public static void displayProperties(DirectoryProperty prop, String indent) {
- indent = indent + " ";
- System.out.println(prop.getName());
- for (Property cp : prop) {
- if (cp instanceof DirectoryProperty) {
- displayProperties((DirectoryProperty)cp, indent);
- } else {
- // TODO
- if (cp.shouldUseSmallBlocks()) {
-
- }
- }
- }
- }
+ /**
+ * Display the entries of multiple POIFS files
+ *
+ * @param args the names of the files to be displayed
+ */
+ public static void main(final String args[]) throws Exception {
+ if (args.length == 0) {
+ System.err.println("Must specify at least one file to view");
+ System.exit(1);
+ }
+
+ for (int j = 0; j < args.length; j++) {
+ viewFile(args[j]);
+ }
+ }
+
+ public static void viewFile(final String filename) throws Exception {
+ System.out.println("Dumping headers from: " + filename);
+ InputStream inp = new FileInputStream(filename);
+
+ // Header
+ HeaderBlock header_block = new HeaderBlock(inp);
+ displayHeader(header_block);
+
+ // Raw blocks
+ POIFSBigBlockSize bigBlockSize = header_block.getBigBlockSize();
+ RawDataBlockList data_blocks = new RawDataBlockList(inp, bigBlockSize);
+ displayRawBlocksSummary(data_blocks);
+
+ // Main FAT Table
+ BlockAllocationTableReader batReader =
+ new BlockAllocationTableReader(
+ header_block.getBigBlockSize(),
+ header_block.getBATCount(),
+ header_block.getBATArray(),
+ header_block.getXBATCount(),
+ header_block.getXBATIndex(),
+ data_blocks);
+ displayBATReader("Big Blocks", batReader);
+
+ // Properties Table
+ PropertyTable properties =
+ new PropertyTable(header_block, data_blocks);
+
+ // Mini Fat
+ BlockAllocationTableReader sbatReader =
+ SmallBlockTableReader._getSmallDocumentBlockReader(
+ bigBlockSize, data_blocks, properties.getRoot(),
+ header_block.getSBATStart()
+ );
+ displayBATReader("Small Blocks", sbatReader);
+
+ // Summary of the properties
+ displayPropertiesSummary(properties);
+ }
+
+ public static void displayHeader(HeaderBlock header_block) throws Exception {
+ System.out.println("Header Details:");
+ System.out.println(" Block size: " + header_block.getBigBlockSize().getBigBlockSize());
+ System.out.println(" BAT (FAT) header blocks: " + header_block.getBATArray().length);
+ System.out.println(" BAT (FAT) block count: " + header_block.getBATCount());
+ if (header_block.getBATCount() > 0)
+ System.out.println(" BAT (FAT) block 1 at: " + header_block.getBATArray()[0]);
+ System.out.println(" XBAT (FAT) block count: " + header_block.getXBATCount());
+ System.out.println(" XBAT (FAT) block 1 at: " + header_block.getXBATIndex());
+ System.out.println(" SBAT (MiniFAT) block count: " + header_block.getSBATCount());
+ System.out.println(" SBAT (MiniFAT) block 1 at: " + header_block.getSBATStart());
+ System.out.println(" Property table at: " + header_block.getPropertyStart());
+ System.out.println("");
+ }
+
+ public static void displayRawBlocksSummary(RawDataBlockList data_blocks) throws Exception {
+ System.out.println("Raw Blocks Details:");
+ System.out.println(" Number of blocks: " + data_blocks.blockCount());
+
+ Method gbm = data_blocks.getClass().getSuperclass().getDeclaredMethod("get", int.class);
+ gbm.setAccessible(true);
+
+ for(int i=0; i<Math.min(16, data_blocks.blockCount()); i++) {
+ ListManagedBlock block = (ListManagedBlock)gbm.invoke(data_blocks, Integer.valueOf(i));
+ byte[] data = new byte[Math.min(48, block.getData().length)];
+ System.arraycopy(block.getData(), 0, data, 0, data.length);
+
+ System.out.println(" Block #" + i + ":");
+ System.out.println(HexDump.dump(data, 0, 0));
+ }
+
+ System.out.println("");
+ }
+
+ public static void displayBATReader(String type, BlockAllocationTableReader batReader) throws Exception {
+ System.out.println("Sectors, as referenced from the "+type+" FAT:");
+ Field entriesF = batReader.getClass().getDeclaredField("_entries");
+ entriesF.setAccessible(true);
+ IntList entries = (IntList)entriesF.get(batReader);
+
+ for(int i=0; i<entries.size(); i++) {
+ int bn = entries.get(i);
+ String bnS = Integer.toString(bn);
+ if(bn == POIFSConstants.END_OF_CHAIN) {
+ bnS = "End Of Chain";
+ } else if(bn == POIFSConstants.DIFAT_SECTOR_BLOCK) {
+ bnS = "DI Fat Block";
+ } else if(bn == POIFSConstants.FAT_SECTOR_BLOCK) {
+ bnS = "Normal Fat Block";
+ } else if(bn == POIFSConstants.UNUSED_BLOCK) {
+ bnS = "Block Not Used (Free)";
+ }
+
+ System.out.println(" Block # " + i + " -> " + bnS);
+ }
+
+ System.out.println("");
+ }
+
+ public static void displayPropertiesSummary(PropertyTable properties) {
+ System.out.println("Properties and their block start:");
+ displayProperties(properties.getRoot(), "");
+ System.out.println("");
+ }
+ public static void displayProperties(DirectoryProperty prop, String indent) {
+ indent = indent + " ";
+ System.out.println(prop.getName());
+ for (Property cp : prop) {
+ if (cp instanceof DirectoryProperty) {
+ displayProperties((DirectoryProperty)cp, indent);
+ } else {
+ // TODO
+ if (cp.shouldUseSmallBlocks()) {
+
+ }
+ }
+ }
+ }
}
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