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Changed to work from the ProdosFormatDisk by reading the entry or

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blocks as appropriate.
This commit is contained in:
Robert Greene 2002-12-12 01:49:16 +00:00
parent 22cfc9f681
commit ab445b87d8
1 changed files with 13 additions and 15 deletions
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28
src/com/webcodepro/applecommander/storage/ProdosFileEntry.java
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@ -34,14 +34,12 @@ import java.util.List;
public class ProdosFileEntry extends ProdosCommonEntry implements FileEntry {
private List files;
private ProdosSubdirectoryHeader subdirectoryHeader;
private ProdosFormatDisk disk;
/**
* Constructor for ProdosFileEntry.
*/
public ProdosFileEntry(byte[] fileEntry, ProdosFormatDisk disk) {
super(fileEntry);
this.disk = disk;
public ProdosFileEntry(ProdosFormatDisk disk, int block, int offset) {
super(disk, block, offset);
}
/**
@ -52,7 +50,7 @@ public class ProdosFileEntry extends ProdosCommonEntry implements FileEntry {
public String getFilename() {
String fileName;
if (isDeleted()) {
fileName = AppleUtil.getString(getFileEntry(), 1, 15);
fileName = AppleUtil.getString(readFileEntry(), 1, 15);
StringBuffer buf = new StringBuffer();
for (int i=0; i<fileName.length(); i++) {
char ch = fileName.charAt(i);
@ -64,7 +62,7 @@ public class ProdosFileEntry extends ProdosCommonEntry implements FileEntry {
}
fileName = buf.toString();
} else {
fileName = AppleUtil.getProdosString(getFileEntry(), 0);
fileName = AppleUtil.getProdosString(readFileEntry(), 0);
}
if (isAppleWorksFile()) {
int auxtype = getAuxiliaryType();
@ -106,7 +104,7 @@ public class ProdosFileEntry extends ProdosCommonEntry implements FileEntry {
* http://www.apple2.org.za/gswv/gsezine/GS.WorldView/ProDOS.File.Types.v2.0.txt
*/
public String getFiletype() {
int filetype = AppleUtil.getUnsignedByte(getFileEntry()[0x10]);
int filetype = AppleUtil.getUnsignedByte(readFileEntry()[0x10]);
switch (filetype) {
case 0x00: return "UNK";
case 0x01: return "BAD";
@ -220,7 +218,7 @@ public class ProdosFileEntry extends ProdosCommonEntry implements FileEntry {
* Intended to force upper/lowercase into the filename.
*/
public boolean isAppleWorksFile() {
int filetype = AppleUtil.getUnsignedByte(getFileEntry()[0x10]);
int filetype = AppleUtil.getUnsignedByte(readFileEntry()[0x10]);
return (filetype == 0x19 || filetype == 0x1a || filetype == 0x1b);
}
@ -229,21 +227,21 @@ public class ProdosFileEntry extends ProdosCommonEntry implements FileEntry {
* index block (sapling), or master index block (tree).
*/
public int getKeyPointer() {
return AppleUtil.getWordValue(getFileEntry(), 0x11);
return AppleUtil.getWordValue(readFileEntry(), 0x11);
}
/**
* Get the number of blocks used.
*/
public int getBlocksUsed() {
return AppleUtil.getWordValue(getFileEntry(), 0x13);
return AppleUtil.getWordValue(readFileEntry(), 0x13);
}
/**
* Get the EOF position. This can indicate the length of a file.
*/
public int getEofPosition() {
return AppleUtil.get3ByteValue(getFileEntry(), 0x15);
return AppleUtil.get3ByteValue(readFileEntry(), 0x15);
}
@ -256,21 +254,21 @@ public class ProdosFileEntry extends ProdosCommonEntry implements FileEntry {
* SYS - load address for system program (usually 0x2000).
*/
public int getAuxiliaryType() {
return AppleUtil.getWordValue(getFileEntry(), 0x1f);
return AppleUtil.getWordValue(readFileEntry(), 0x1f);
}
/**
* Get the last modification date.
*/
public Date getLastModificationDate() {
return AppleUtil.getProdosDate(getFileEntry(), 0x21);
return AppleUtil.getProdosDate(readFileEntry(), 0x21);
}
/**
* Get the block number of the key block for the directory which describes this file.
*/
public int getHeaderPointer() {
return AppleUtil.getWordValue(getFileEntry(), 0x25);
return AppleUtil.getWordValue(readFileEntry(), 0x25);
}
/**
@ -421,7 +419,7 @@ public class ProdosFileEntry extends ProdosCommonEntry implements FileEntry {
* Currently, the disk itself handles this.
*/
public byte[] getFileData() {
return disk.getFileData(this);
return getDisk().getFileData(this);
}
/**