Added MobiFileReader files.

src/main/java/org/bandarra/mobireader/ExthHeader.java

@@ -0,0 +1,114 @@
+package org.bandarra.mobireader;
+
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ *
+ * @author andreban
+ */
+public class ExthHeader {
+    public enum RecordType {
+        DRM_SERVER_ID(1, "drm_server_id"),
+        DRM_COMMERCE_ID(2, "drm_commerce_id"),
+        DRM_EBOOKBASE_BOOK_ID(3, "drm_ebookbase_book_id"),
+        AUTHOR(100, "Author"),
+        PUBLISHER(101, "Publisher"),
+        IMPRINT(102, "Imprint"),
+        DESCRIPTION(103, "Description"),
+        ISBN(104, "ISBN"),
+        SUBJECT(105, "Subject"),
+        PUBLISHING_DATE(106, "Publishing Date"),
+        REVIEW(107, "Review"),
+        CONTRIBUTOR(108, "Contributor"),
+        RIGHTS(109, "Rights"),
+        SUBJECT_CODE(110, "Subject Code"),
+        TYPE(111, "Type"),
+        SOURCE(112, "Source"),
+        ASIN(113, "asin"),
+        VERSION_NUMBER(114, "Version Number"),
+        SAMPLE(115, "0x0001 if the book content is only a sample of the full book"),
+        START_READING(116, "Position (4-byte offset) in file at which to open when first opened"),
+        ADULT(117, "Mobipocket Creator adds this if Adult only is checked on its GUI; contents: \"yes\""),
+        RETAIL_PRICE(118, "As text, e.g. \"4.99\""),
+        RETAIL_PRICE_CURRENCY(119, "As text, e.g. \"USD\""),
+        DICTIONARY_SHORT_NAME(200, "As text"),
+        COVER_OFFSET(201, "Add to first image field in Mobi Header to find PDB record containing the cover image"),
+        THUMB_OFFSET(202, "Add to first image field in Mobi Header to find PDB record containing the thumbnail cover image"),
+        HAS_FAKE_COVER(203, "hasfakecover"),
+        CREATOR_SOFTWARE(204, "Known Values: 1=mobigen, 2=Mobipocket Creator, 200=kindlegen (Windows), 201=kindlegen (Linux), 202=kindlegen (Mac).\n Warning: Calibre creates fake creator entries, pretending to be a Linux kindlegen 1.2 (201, 1, 2, 33307) for normal ebooks and a non-public Linux kindlegen 2.0 (201, 2, 0, 101) for periodicals."),
+        CREATOR_MAJOR_VERSION(205, "Creator Major Version"),
+        CREATOR_MINOR_VERSION(206, "Creator Minor Version"),
+        CREATOR_BUILD_NUMBER(207, "Creator Build Number"),
+        WATERMARK(208, "Watermark"),
+        TAMPER_PROOF_KEYS(209, "Used by the Kindle (and Android app) for generating book-specific PIDs."),
+        FONT_SIGNATURE(300, "font signature"),
+        CLIPPING_LIMIT(401, "Integer percentage of the text allowed to be clipped. Usually 10."),
+        PUBLISHER_LIMIT(402, "publisher limit"),
+        TTS_FLAG(404, "1 - Text to Speech disabled; 0 - Text to Speech enabled"),
+        CDE_TYPE(501, "PDOC - Personal Doc; EBOK - ebook; EBSP - ebook sample;"),
+        LAST_UPDATE_TIME(502, "last update time"),
+        UPDATED_TITLE(503, "updated title"),
+        ASIN_2(504, "a copy of ASIN in this record."),
+        LANGUAGE(524, "language");                                                                        
+
+        private int id;
+        private String description;        
+        private RecordType(int id, String description) {
+            this.id = id;
+            this.description = description;
+        }
+
+        public int getId() {
+            return id;
+        }
+
+        public String getDescription() {
+            return description;
+        }
+
+
+    }
+    private long headerLength;
+    private long recordCount;
+    private Map<Long, ExthHeaderRecord> records = new HashMap<>();
+
+    public long getHeaderLength() {
+        return headerLength;
+    }
+
+    public void setHeaderLength(long headerLength) {
+        this.headerLength = headerLength;
+    }
+
+    public long getRecordCount() {
+        return recordCount;
+    }
+
+    public void setRecordCount(long recordCount) {
+        this.recordCount = recordCount;
+    }
+
+    public void addRecord(ExthHeaderRecord record) {
+        records.put(record.getRecordType(), record);
+    }
+
+    public ExthHeaderRecord getRecord(RecordType type) {    
+        return getRecord(type.getId());
+    }
+
+    public ExthHeaderRecord getRecord(long type) {
+        return records.get(type);
+    }
+
+    public Collection<ExthHeaderRecord> getRecords() {
+        return records.values();
+    }
+
+    @Override
+    public String toString() {
+        return "ExthHeader{" + "headerLength=" + headerLength + ", recordCount=" + recordCount + ", records=" + records + '}';
+    }
+
+}

src/main/java/org/bandarra/mobireader/ExthHeaderRecord.java

@@ -0,0 +1,67 @@
+package org.bandarra.mobireader;
+
+import java.nio.ByteBuffer;
+
+/**
+ *
+ * @author andreban
+ */
+public class ExthHeaderRecord {
+    private long recordType;
+    private long recordLength;
+    private byte[] rawRecordData;
+
+    public String getString() {
+        return new String(rawRecordData);
+    }
+
+    public int getInt() {
+        ByteBuffer buff = ByteBuffer.wrap(rawRecordData);
+        return buff.getInt();        
+    }
+
+    public long getUnsignedInt() {        
+        return getInt() &  0xFFFFFFFFL;
+    }
+
+    public int getUnsignedShort() {
+        return getShort() & 0xffff;        
+    }
+
+    public short getShort() {
+        if (rawRecordData.length != 4) {
+            throw new IllegalArgumentException("Cannot convert to unsigned short. rawRecordData length != 2" );
+        }
+        ByteBuffer buff = ByteBuffer.wrap(rawRecordData);      
+        return buff.getShort();
+    }
+
+    public long getRecordType() {
+        return recordType;
+    }
+
+    public void setRecordType(long recordType) {
+        this.recordType = recordType;
+    }
+
+    public long getRecordLength() {
+        return recordLength;
+    }
+
+    public void setRecordLength(long recordLength) {
+        this.recordLength = recordLength;
+    }
+
+    public byte[] getRawRecordData() {
+        return rawRecordData;
+    }
+
+    public void setRawRecordData(byte[] rawRecordData) {
+        this.rawRecordData = rawRecordData;
+    }
+
+    @Override
+    public String toString() {
+        return "ExthHeaderRecord{" + "recordType=" + recordType + ", recordLength=" + recordLength + ", rawRecordData=" + rawRecordData + '}';
+    }                
+}

src/main/java/org/bandarra/mobireader/MobiBook.java

@@ -0,0 +1,59 @@
+package org.bandarra.mobireader;
+
+/**
+ *
+ * @author andreban
+ */
+public class MobiBook {
+    private String title;
+    private PDBHeader pdbHeader;
+    private MobiHeader mobiHeader;
+    private ExthHeader exthHeader;
+    private PalmDocHeader palmDocHeader;
+
+    public PDBHeader getPdbHeader() {
+        return pdbHeader;
+    }
+
+    public void setPdbHeader(PDBHeader pdbHeader) {
+        this.pdbHeader = pdbHeader;
+    }
+
+    public MobiHeader getMobiHeader() {
+        return mobiHeader;
+    }
+
+    public void setMobiHeader(MobiHeader mobiHeader) {
+        this.mobiHeader = mobiHeader;
+    }
+
+    public ExthHeader getExthHeader() {
+        return exthHeader;
+    }
+
+    public void setExthHeader(ExthHeader exthHeader) {
+        this.exthHeader = exthHeader;
+    }
+
+    public PalmDocHeader getPalmDocHeader() {
+        return palmDocHeader;
+    }
+
+    public void setPalmDocHeader(PalmDocHeader palmDocHeader) {
+        this.palmDocHeader = palmDocHeader;
+    }
+
+    public String getTitle() {
+        return title;
+    }
+
+    public void setTitle(String title) {
+        this.title = title;
+    }
+
+    @Override
+    public String toString() {
+        return "MobiBook{" + "title=" + title + ", pdbHeader=" + pdbHeader + ", mobiHeader=" + mobiHeader + ", exthHeader=" + exthHeader + ", palmDocHeader=" + palmDocHeader + '}';
+    }
+
+}