Android Open Source - RadaeePDF-B4A B M Database

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License

The source code is released under:

Apache License

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Java Source Code

package com.radaee.pdf;
/**//from ww w.j  a  va  2  s  .c  o m
class for PDF Book-mark database.
@author Radaee
@version 1.1
*/

public class BMDatabase
{
  private static native int openAndCreate( String db_path );
  private static native void close( int db );
  private static native int recOpen( int db, String look_path );
  private static native void recClose( int rec );
  private static native int recGetCount( int rec );
  private static native String recItemGetName( int rec, int index );
  private static native int recItemGetPage( int rec, int index );
  private static native boolean recItemRemove( int rec, int index );
  private static native boolean recItemInsert( int rec, String name, int pageno );
  private int m_hand = 0;
  
  /**
   * open exist database file or create it if not exist. (Database for BookMark)
   * @param db_path
   * @return
   */
  public boolean OpenOrCreate( String db_path )
  {
    m_hand = openAndCreate( db_path );
    return (m_hand != 0);
  }
  /**
   * close database
   */
  public void Close()
  {
    close( m_hand );
    m_hand = 0;
  }
  /**
   * Get a RecordSet handle, by input PDF file path
   * @param look_path PDF path to lookup.
   * @return handle value of RecordSet.
   */
  public int RecOpen( String look_path )
  {
    return recOpen( m_hand, look_path );
  }
  /**
   * Close a RecordSet handle
   * @param rec handle value of RecordSet. obtained by RecOpen
   */
  public void RecClose( int rec )
  {
    recClose( rec );
  }
  /**
   * Get items count of RecordSet.
   * @param rec RecordSet Handle, obtained by RecOpen
   * @return records count
   */
  public int RecGetCount( int rec )
  {
    return recGetCount( rec );
  }
  /**
   * Get item name by index.
   * @param rec RecordSet Handle that returned by RecOpen
   * @param index 0 based index value, range:[0, RecGetCount()-1]
   * @return name of item.
   */
  public String RecItemGetName( int rec, int index )
  {
    return recItemGetName( rec, index );
  }
  /**
   * Get page no by index.
   * @param rec RecordSet Handle that returned by RecOpen
   * @param index 0 based index value, range:[0, RecGetCount()-1]
   * @return 0 based page NO.
   */
  public int RecItemGetPage( int rec, int index )
  {
    return recItemGetPage( rec, index );
  }
  /**
   * remove item by index.
   * @param rec RecordSet Handle that returned by RecOpen
   * @param index 0 based index value, range:[0, RecGetCount()-1]
   * @return true or false.
   */
  public boolean RecItemRemove( int rec, int index )
  {
    return recItemRemove( rec, index );
  }
  /**
   * insert item.
   * @param rec RecordSet Handle that returned by RecOpen
   * @param name label of BookMark.
   * @param pageno 0 based page no recorded.
   * @return true or false
   */
  public boolean RecItemInsert( int rec, String name, int pageno )
  {
    return recItemInsert( rec, name, pageno );
  }
}

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