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Fix inconsistent whitespace

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git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1688031 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Nick Burch 2015-06-28 17:54:20 +00:00
parent cc909dfa75
commit 7c00beb63e
1 changed files with 129 additions and 129 deletions
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258
src/java/org/apache/poi/poifs/dev/POIFSHeaderDumper.java
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@ -43,138 +43,138 @@ import org.apache.poi.util.IntList;
* down the source of corruption in a file. * down the source of corruption in a file.
*/ */
public class POIFSHeaderDumper { public class POIFSHeaderDumper {
/** /**
* Display the entries of multiple POIFS files * Display the entries of multiple POIFS files
* *
* @param args the names of the files to be displayed * @param args the names of the files to be displayed
*/ */
public static void main(final String args[]) throws Exception { public static void main(final String args[]) throws Exception {
if (args.length == 0) { if (args.length == 0) {
System.err.println("Must specify at least one file to view"); System.err.println("Must specify at least one file to view");
System.exit(1); System.exit(1);
} }
for (int j = 0; j < args.length; j++) { for (int j = 0; j < args.length; j++) {
viewFile(args[j]); viewFile(args[j]);
} }
} }
public static void viewFile(final String filename) throws Exception { public static void viewFile(final String filename) throws Exception {
System.out.println("Dumping headers from: " + filename); System.out.println("Dumping headers from: " + filename);
InputStream inp = new FileInputStream(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 // Header
PropertyTable properties = HeaderBlock header_block = new HeaderBlock(inp);
new PropertyTable(header_block, data_blocks); displayHeader(header_block);
// 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 { // Raw blocks
System.out.println("Header Details:"); POIFSBigBlockSize bigBlockSize = header_block.getBigBlockSize();
System.out.println(" Block size: " + header_block.getBigBlockSize().getBigBlockSize()); RawDataBlockList data_blocks = new RawDataBlockList(inp, bigBlockSize);
System.out.println(" BAT (FAT) header blocks: " + header_block.getBATArray().length); displayRawBlocksSummary(data_blocks);
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 { // Main FAT Table
System.out.println("Raw Blocks Details:"); BlockAllocationTableReader batReader =
System.out.println(" Number of blocks: " + data_blocks.blockCount()); new BlockAllocationTableReader(
header_block.getBigBlockSize(),
Method gbm = data_blocks.getClass().getSuperclass().getDeclaredMethod("get", int.class); header_block.getBATCount(),
gbm.setAccessible(true); header_block.getBATArray(),
header_block.getXBATCount(),
for(int i=0; i<Math.min(16, data_blocks.blockCount()); i++) { header_block.getXBATIndex(),
ListManagedBlock block = (ListManagedBlock)gbm.invoke(data_blocks, Integer.valueOf(i)); data_blocks);
byte[] data = new byte[Math.min(48, block.getData().length)]; displayBATReader("Big Blocks", batReader);
System.arraycopy(block.getData(), 0, data, 0, data.length);
// Properties Table
System.out.println(" Block #" + i + ":"); PropertyTable properties =
System.out.println(HexDump.dump(data, 0, 0)); new PropertyTable(header_block, data_blocks);
}
// Mini Fat
System.out.println(""); BlockAllocationTableReader sbatReader =
} SmallBlockTableReader._getSmallDocumentBlockReader(
bigBlockSize, data_blocks, properties.getRoot(),
public static void displayBATReader(String type, BlockAllocationTableReader batReader) throws Exception { header_block.getSBATStart()
System.out.println("Sectors, as referenced from the "+type+" FAT:"); );
Field entriesF = batReader.getClass().getDeclaredField("_entries"); displayBATReader("Small Blocks", sbatReader);
entriesF.setAccessible(true);
IntList entries = (IntList)entriesF.get(batReader); // Summary of the properties
displayPropertiesSummary(properties);
for(int i=0; i<entries.size(); i++) { }
int bn = entries.get(i);
String bnS = Integer.toString(bn); public static void displayHeader(HeaderBlock header_block) throws Exception {
if(bn == POIFSConstants.END_OF_CHAIN) { System.out.println("Header Details:");
bnS = "End Of Chain"; System.out.println(" Block size: " + header_block.getBigBlockSize().getBigBlockSize());
} else if(bn == POIFSConstants.DIFAT_SECTOR_BLOCK) { System.out.println(" BAT (FAT) header blocks: " + header_block.getBATArray().length);
bnS = "DI Fat Block"; System.out.println(" BAT (FAT) block count: " + header_block.getBATCount());
} else if(bn == POIFSConstants.FAT_SECTOR_BLOCK) { if (header_block.getBATCount() > 0)
bnS = "Normal Fat Block"; System.out.println(" BAT (FAT) block 1 at: " + header_block.getBATArray()[0]);
} else if(bn == POIFSConstants.UNUSED_BLOCK) { System.out.println(" XBAT (FAT) block count: " + header_block.getXBATCount());
bnS = "Block Not Used (Free)"; 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(" Block # " + i + " -> " + bnS); System.out.println(" Property table at: " + header_block.getPropertyStart());
} System.out.println("");
}
System.out.println("");
} public static void displayRawBlocksSummary(RawDataBlockList data_blocks) throws Exception {
System.out.println("Raw Blocks Details:");
public static void displayPropertiesSummary(PropertyTable properties) { System.out.println(" Number of blocks: " + data_blocks.blockCount());
System.out.println("Properties and their block start:");
displayProperties(properties.getRoot(), ""); Method gbm = data_blocks.getClass().getSuperclass().getDeclaredMethod("get", int.class);
System.out.println(""); gbm.setAccessible(true);
}
public static void displayProperties(DirectoryProperty prop, String indent) { for(int i=0; i<Math.min(16, data_blocks.blockCount()); i++) {
indent = indent + " "; ListManagedBlock block = (ListManagedBlock)gbm.invoke(data_blocks, Integer.valueOf(i));
System.out.println(prop.getName()); byte[] data = new byte[Math.min(48, block.getData().length)];
for (Property cp : prop) { System.arraycopy(block.getData(), 0, data, 0, data.length);
if (cp instanceof DirectoryProperty) {
displayProperties((DirectoryProperty)cp, indent); System.out.println(" Block #" + i + ":");
} else { System.out.println(HexDump.dump(data, 0, 0));
// TODO }
if (cp.shouldUseSmallBlocks()) {
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()) {
}
}
}
}
} }