getting started

Hi iam just learning how to develop; my first step is to understand the examples i already install 
the sdk from the repository aim currently using ubuntu 12.04.1 but when i run make to the 
bookmarkInsertation(example in java)  it do not find any library i'm i missing something could 
anybody help me with this. Iam just having this problems with java examples, since i test c++ ex 
and they work ok.

thanks in advanced 

PS: this is a section of the output when running make

make
mkdir -p /usr/lib/libreoffice/sdk//LINUXexample.out/class/JavaTextExamples
"/bin/javac"  -classpath ":/usr/lib/libreoffice/sdk//LINUXexample.out/class/JavaTextExamples" -d 
/usr/lib/libreoffice/sdk//LINUXexample.out/class/JavaTextExamples BookmarkInsertion.java
BookmarkInsertion.java:44: error: package com.sun.star.uno does not exist
import com.sun.star.uno.UnoRuntime;
                       ^
BookmarkInsertion.java:78: error: package com.sun.star.text does not exist
    public static void markList(com.sun.star.text.XTextDocument xTextDocument,
                                                 ^
BookmarkInsertion.java:108: error: package com.sun.star.text does not exist
    public static void InsertBookmark(com.sun.star.text.XTextDocument xTextDocument,
                                                       ^
BookmarkInsertion.java:109: error: package com.sun.star.text does not exist
                                      com.sun.star.text.XTextRange xTextRange,
                                                       ^
BookmarkInsertion.java:149: error: package com.sun.star.text does not exist
        com.sun.star.text.XTextDocument xTextDocument, String sSearchString)
                         ^
BookmarkInsertion.java:148: error: package com.sun.star.uno does not exist


Best Regards,
Jorge Luis

10mo. ANIVERSARIO DE LA CREACION DE LA UNIVERSIDAD DE LAS CIENCIAS INFORMATICAS...
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