78 lines
2.7 KiB
Java
Executable File
78 lines
2.7 KiB
Java
Executable File
package com.bytezone.diskbrowser.infocom;
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import java.util.ArrayList;
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import java.util.List;
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// -----------------------------------------------------------------------------------//
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class Abbreviations extends InfocomAbstractFile
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// -----------------------------------------------------------------------------------//
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{
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List<ZString> list;
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Header header;
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int dataPtr;
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int dataSize;
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int tablePtr;
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int tableSize;
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// ---------------------------------------------------------------------------------//
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Abbreviations (Header header)
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// ---------------------------------------------------------------------------------//
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{
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super ("Abbreviations", header.buffer);
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this.header = header;
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dataPtr = header.getWord (header.abbreviationsTable) * 2;
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dataSize = header.abbreviationsTable - dataPtr;
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tablePtr = header.abbreviationsTable;
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tableSize = header.objectTableOffset - header.abbreviationsTable;
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// prepare hex dump
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hexBlocks.add (new HexBlock (dataPtr, dataSize, "Abbreviations data:"));
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hexBlocks.add (new HexBlock (tablePtr, tableSize, "Abbreviations table:"));
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}
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// ---------------------------------------------------------------------------------//
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private void populate ()
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// ---------------------------------------------------------------------------------//
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{
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list = new ArrayList<> ();
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for (int i = header.abbreviationsTable; i < header.objectTableOffset; i += 2)
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list.add (new ZString (header, header.getWord (i) * 2));
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}
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// ---------------------------------------------------------------------------------//
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String getAbbreviation (int abbreviationNumber)
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// ---------------------------------------------------------------------------------//
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{
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if (list == null)
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populate ();
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return list.get (abbreviationNumber).value;
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}
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// ---------------------------------------------------------------------------------//
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@Override
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public String getText ()
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// ---------------------------------------------------------------------------------//
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{
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if (list == null)
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populate ();
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StringBuilder text = new StringBuilder ();
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// text.append (String.format ("Data address....%04X %d%n", dataPtr, dataPtr));
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// text.append (String.format ("Data size.......%04X %d%n", dataSize, dataSize));
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// text.append (String.format ("Table address...%04X %d%n", tablePtr, tablePtr));
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// text.append (String.format ("Table size......%04X %d (%d words)%n%n",
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// tableSize, tableSize, (tableSize / 2)));
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int count = 0;
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for (ZString word : list)
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text.append (String.format ("%3d %s%n", count++, word.value));
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if (list.size () > 0)
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text.deleteCharAt (text.length () - 1);
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return text.toString ();
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}
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} |