[jsword-svn] r1883 - trunk/jsword/src/main/java/org/crosswire/jsword/bridge

[dmsmith at www.crosswire.org]

Author: dmsmith
Date: 2008-06-23 12:06:00 -0700 (Mon, 23 Jun 2008)
New Revision: 1883

Added:
   trunk/jsword/src/main/java/org/crosswire/jsword/bridge/BookLookup.java
Log:
Added new example program BookLookup

Added: trunk/jsword/src/main/java/org/crosswire/jsword/bridge/BookLookup.java
===================================================================
--- trunk/jsword/src/main/java/org/crosswire/jsword/bridge/BookLookup.java	                        (rev 0)
+++ trunk/jsword/src/main/java/org/crosswire/jsword/bridge/BookLookup.java	2008-06-23 19:06:00 UTC (rev 1883)
@@ -0,0 +1,134 @@
+/**
+ * Distribution License:
+ * JSword is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU Lesser General Public License, version 2.1 as published by
+ * the Free Software Foundation. This program is distributed in the hope
+ * that it will be useful, but WITHOUT ANY WARRANTY; without even the
+ * implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ * See the GNU Lesser General Public License for more details.
+ *
+ * The License is available on the internet at:
+ *       http://www.gnu.org/copyleft/lgpl.html
+ * or by writing to:
+ *      Free Software Foundation, Inc.
+ *      59 Temple Place - Suite 330
+ *      Boston, MA 02111-1307, USA
+ *
+ * Copyright: 2008
+ *     The copyright to this program is held by it's authors.
+ *
+ * ID: $Id: BookIndexer.java 1466 2007-07-02 02:48:09Z dmsmith $
+ */
+package org.crosswire.jsword.bridge;
+
+import java.util.Iterator;
+
+import org.crosswire.jsword.book.Book;
+import org.crosswire.jsword.book.BookException;
+import org.crosswire.jsword.book.Books;
+import org.crosswire.jsword.passage.Key;
+import org.crosswire.jsword.passage.NoSuchKeyException;
+
+/**
+ * BookLookup allows one to lookup via keys.
+ * Note: it does not work with GenBook.
+ * 
+ * @see gnu.lgpl.License for license details.
+ *      The copyright to this program is held by it's authors.
+ * @author DM Smith [dmsmith555 at yahoo dot com]
+ */
+public class BookLookup
+{
+
+    public BookLookup(Book book)
+    {
+        this.book = book;
+    }
+
+    public String locate(Key key) throws BookException
+    {
+        StringBuffer buf = new StringBuffer();
+
+        Iterator iter = key.iterator();
+        while (iter.hasNext())
+        {
+            Key currentKey = (Key) iter.next();
+            String osisID = currentKey.getOsisID();
+            if (buf.length() > 0)
+            {
+                buf.append('\n');
+            }
+            buf.append(book.getInitials());
+            buf.append(':');
+            buf.append(osisID);
+            buf.append(" - "); //$NON-NLS-1$
+            String rawText = book.getRawText(currentKey);
+            if (rawText != null && rawText.trim().length() > 0)
+            {
+                buf.append(rawText);
+            }
+            else
+            {
+                buf.append("Not found"); //$NON-NLS-1$
+            }
+        }
+
+        return buf.toString();
+    }
+
+    private Book book;
+
+    /**
+     * Call with book, key.
+     * And book is the initials of a book, e.g. KJV.
+     * And key is a reference for the work, e.g. "Genesis 1:5-ff".
+     * Note: if the key has spaces, it must be quoted.
+     * 
+     * @param args
+     */
+    public static void main(String[] args)
+    {
+        if (args.length != 2)
+        {
+            usage();
+        }
+
+        System.err.print("BookLookup"); //$NON-NLS-1$
+        for (int i = 0; i < args.length; i++)
+        {
+            System.err.print(' ');
+            System.err.print(args[i]);
+        }
+        System.err.print('\n');
+
+
+        Book b = Books.installed().getBook(args[0]);
+        if (b == null)
+        {
+            System.err.println("Book not found"); //$NON-NLS-1$
+            System.exit(1);
+        }
+
+        BookLookup lookup = new BookLookup(b);
+        try
+        {
+            System.out.println(lookup.locate(b.getKey(args[1])));
+        }
+        catch (BookException e)
+        {
+            System.err.println("Error while doing lookup"); //$NON-NLS-1$
+            e.printStackTrace();
+        }
+        catch (NoSuchKeyException e)
+        {
+            System.err.println("Error while doing lookup"); //$NON-NLS-1$
+            e.printStackTrace();
+        }
+    }
+
+    public static void usage()
+    {
+        System.err.println("Usage: BookLookup book key"); //$NON-NLS-1$
+        System.exit(1);
+    }
+}