diff options
Diffstat (limited to 'songdbj/RuntimeDatabase.java')
-rw-r--r-- | songdbj/RuntimeDatabase.java | 81 |
1 files changed, 0 insertions, 81 deletions
diff --git a/songdbj/RuntimeDatabase.java b/songdbj/RuntimeDatabase.java deleted file mode 100644 index e96e8207cc..0000000000 --- a/songdbj/RuntimeDatabase.java +++ /dev/null @@ -1,81 +0,0 @@ -import java.util.*; -import java.io.*; -import java.lang.reflect.Array; - -/* - TreeSet for runtimedatabase with entry hash used in compareto - fix commandline interface. -*/ - -public class RuntimeDatabase { - protected static RuntimeDatabase instance=null; - protected TreeMap entries; - protected int entrycount; - public static final int headersize = 8; - - protected RuntimeDatabase() { - entries=new TreeMap(); - } - - public static RuntimeDatabase getInstance() { - if(instance==null) - instance=new RuntimeDatabase(); - return instance; - } - - public RundbEntry getEntry(FileEntry file) { - Integer key = new Integer(file.getHash()); - if(!entries.containsKey(key)) { - RundbEntry e = new RundbEntry(file); - entries.put(key,e); - return e; - } - else - return (RundbEntry)entries.get(key); - } - - protected void calcOffsets() { - Collection values = entries.values(); - Iterator i; - int offset=headersize; - i=values.iterator(); - while(i.hasNext()) { - Entry e = (Entry) i.next(); - e.setOffset(offset); - offset+=RundbEntry.entrySize(); - } - entrycount=values.size(); - } - - public int isDirty() { - return 0; - } - - protected void writeHeader(DataOutputStream w) throws IOException { - w.write('R'); - w.write('R'); - w.write('D'); - w.write(0x1); - w.writeInt(entrycount); - } - - public void prepareWrite() { - System.out.println("Calculating Runtime Database Offsets.."); - calcOffsets(); - } - - public void writeDatabase(File f) throws IOException { - int x; - Iterator i; - DataOutputStream w = new DataOutputStream(new FileOutputStream(f)); - System.out.println("Writing runtime database.."); - writeHeader(w); - i=entries.values().iterator(); - while(i.hasNext()) { - Entry e = (Entry) i.next(); - e.write(w); - } - w.flush(); - w.close(); - } -}
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