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21 
22 
23 
24 import com.sun.star.uno.UnoRuntime;
25 
26 import com.sun.star.lang.XMultiServiceFactory;
27 import com.sun.star.beans.XPropertySet;
28 import com.sun.star.text.XTextDocument;
29 import com.sun.star.text.XText;
30 import com.sun.star.text.XTextTable;
31 import com.sun.star.text.XTextCursor;
32 import com.sun.star.form.binding.XValueBinding;
33 import com.sun.star.form.binding.XBindableValue;
34 
35 public class ValueBinding extends DocumentBasedExample
36 {
37     /** Creates a new instance of ValueBinding */
ValueBinding()38     public ValueBinding()
39     {
40         super( DocumentType.WRITER );
41     }
42 
43     /* ------------------------------------------------------------------ */
prepareDocument()44     protected void prepareDocument() throws com.sun.star.uno.Exception, java.lang.Exception
45     {
46         super.prepareDocument();
47 
48         // insert a table with exactly one cell. The content of this table will be synced with
49         // the content of a form control
50         XTextDocument textDoc = (XTextDocument)UnoRuntime.queryInterface( XTextDocument.class,  m_document.getDocument() );
51         XText documentText = textDoc.getText();
52         XTextCursor textCursor = documentText.createTextCursor();
53         documentText.insertString( textCursor, "Below, there's a table cell, and a text field. ", false );
54         documentText.insertString( textCursor, "Both are linked via an external value binding.\n", false );
55         documentText.insertString( textCursor, "That means that anything you insert into the table cell is reflected in the ", false );
56         documentText.insertString( textCursor, "text field, and vice versa.\n", false );
57 
58         XTextTable table = (XTextTable)UnoRuntime.queryInterface( XTextTable.class,
59             m_document.createInstance( "com.sun.star.text.TextTable" )
60         );
61         table.initialize( 1, 1 );
62         documentText.insertTextContent( textCursor, table, false );
63 
64         // insert our sample control
65         XPropertySet textControl = m_formLayer.insertControlLine( "DatabaseTextField", "enter some text", "", 30 );
66 
67         // create a value binding for the first cell of the table
68         XValueBinding cellBinding = new TableCellTextBinding( table.getCellByName( "A1" ) );
69         // and bind it to the control
70         XBindableValue bindable = (XBindableValue)UnoRuntime.queryInterface(
71             XBindableValue.class, textControl
72         );
73         bindable.setValueBinding( cellBinding );
74     }
75 
76     /* ------------------------------------------------------------------ */
77     /** class entry point
78     */
main(String argv[])79     public static void main(String argv[]) throws java.lang.Exception
80     {
81         ValueBinding aSample = new ValueBinding();
82         aSample.run( argv );
83     }
84  }
85