1 files changed, 105 insertions, 0 deletions
diff --git a/xmerge/source/xmerge/java/org/openoffice/xmerge/converter/palm/PdbUtil.java b/xmerge/source/xmerge/java/org/openoffice/xmerge/converter/palm/PdbUtil.java
new file mode 100644
index 000000000000..d0714d677960
--- /dev/null
+++ b/xmerge/source/xmerge/java/org/openoffice/xmerge/converter/palm/PdbUtil.java
@@ -0,0 +1,105 @@
+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org 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 version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org.  If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+package org.openoffice.xmerge.converter.palm;
+
+/**
+ *  Contains common static methods and constants for use within the package.
+ *
+ *  @author    Herbie Ong
+ */
+public final class PdbUtil {
+
+    /**  Difference in seconds from Jan 01, 1904 to Jan 01, 1970. */
+    final static long TIME_DIFF = 2082844800;
+
+    /**  Encoding scheme used. */
+    final static String ENCODING = "8859_1";
+
+    /**  Size of a PDB header in bytes. */
+    final static int HEADER_SIZE = 78;
+
+
+    /**
+     *  <p>This method converts a 4 letter string into the Palm ID
+     *  integer.</p>
+     *
+     *  <p>It is normally used to convert the Palm creator ID string into
+     *  the integer version of it.  Also use for data types, etc.</p>
+     *
+     *  @param  s  Four character <code>String</code>.
+     *
+     *  @return  Palm ID representing the <code>String</code>.
+     *
+     *  @throws  ArrayIndexOutOfBoundsException  If <code>String</code>
+     *           parameter contains less than four characters.
+     */
+    public static int intID(String s) {
+
+        int id = -1;
+        int temp = 0;
+
+        // grab the first char and put it in the high bits
+        // note that we only want 8 lower bits of it.
+        temp = (int) s.charAt(0);
+        id = temp << 24;
+
+        // grab the second char and add it in.
+        temp = ((int) s.charAt(1)) & 0x00ff;
+        id += temp << 16;
+
+        // grab the second char and add it in.
+        temp = ((int) s.charAt(2)) & 0x00ff;
+        id += temp << 8;
+
+        // grab the last char and add it in
+        id += ((int) s.charAt(3)) & 0x00ff;
+
+        return id;
+    }
+
+
+    /**
+     *  This method converts an integer into a <code>String</code>
+     *  given the Palm ID format.
+     *
+     *  @param  i  Palm ID.
+     *
+     *  @return  <code>String</code> representation.
+     */
+    public static String stringID(int i) {
+
+        char ch[] = new char[4];
+        ch[0] = (char) (i >>> 24);
+        ch[1] = (char) ((i >> 16) & 0x00ff);
+        ch[2] = (char) ((i >> 8) & 0x00ff);
+        ch[3] = (char) (i & 0x00ff);
+
+        return new String(ch);
+    }
+}
+