Auflisten der Eigenschaften eines MapForce Mappings
Im unten gezeigten Code sehen Sie, wie ein Mapping-Objekt in MapForce als Tabelle geladen und für die modale Aktivierung vorbereitet werden kann.
01 //access MapForce Java-COM bridge
02 import com.altova.automation.MapForce.*;
03 import com.altova.automation.MapForce.Component;
04 import com.altova.automation.MapForce.Enums.ENUMComponentUsageKind;
05
06 //access AWT and Swing components
07 import java.awt.*;
08 import javax.swing.*;
09 import javax.swing.table.*;
10
11
12 /**
13 * A simple example of a table control loading the structure from a Mapping object.
14 * The class receives an Mapping object, loads its components in a JTable, and prepares
15 * for modal activation.
16 *
17 * Feel free to modify and extend this sample.
18 *
19 * @author Altova GmbH
20 */
21 class MapForceTable extends JDialog
22 {
23 /**
24 * The table control
25 */
26 private JTable myTable;
27
28 /**
29 * Constructor that prepares the modal dialog containing the filled table control
30 * @param mapping The data to be displayed in the table
31 * @param parent Parent frame
32 */
33 public MapForceTable( Mapping mapping, Frame parent )
34 {
35 // Construct the modal dialog
36 super( parent, "MapForce component table", true );
37 // Build up the tree
38 fillTable( mapping );
39 // Arrange controls in the dialog
40 setContentPane( new JScrollPane( myTable ) );
41 }
42
43 /**
44 * Loads the components of a Mapping object in the table
45 * @param mapping Source data
46 */
47 private void fillTable( Mapping mapping)
48 {
49 try
50 {
51 // count how many Instance components do we have
52 int size = 0;
53 for (Component comp : mapping.getComponents())
54 if ( comp.getUsageKind() == ENUMComponentUsageKind.eComponentUsageKind_Instance )
55 ++size;
56
57 // Prepare data
58 final String[] columnNames = { "Component", "Has inputs", "Has outputs", "Input file", "Output file", "Schema" };
59 final Object[][] data = new Object[size ][ 7 ] ;
60 int index = 0 ;
61 for (Component comp : mapping.getComponents())
62 if ( comp.getUsageKind() == ENUMComponentUsageKind.eComponentUsageKind_Instance )
63 {
64 int i = 0;
65 data[ index ][ i++ ] = comp.getName() ;
66 data[ index ][ i++ ] = new Boolean( comp.getHasIncomingConnections() );
67 data[ index ][ i++ ] = new Boolean( comp.getHasOutgoingConnections() );
68 data[ index ][ i++ ] = comp.getInputInstanceFile();
69 data[ index ][ i++ ] = comp.getOutputInstanceFile();
70 data[ index++ ][ i ] = comp.getSchema() ;
71 }
72
73 // Set up table
74 myTable = new JTable( new AbstractTableModel() {
75 public String getColumnName(int col) { return columnNames[col]; }
76 public int getRowCount() { return data.length; }
77 public int getColumnCount() { return columnNames.length; }
78 public Object getValueAt(int row, int col) { return data[row][col]; }
79 public boolean isCellEditable(int row, int col) { return false; }
80 public Class getColumnClass(int c) { return getValueAt(0, c).getClass(); }
81 } );
82
83 // Set width
84 for( index = 0 ; index < columnNames.length ; ++index )
85 myTable.getColumnModel().getColumn( index ).setMinWidth( 80 );
86 myTable.getColumnModel().getColumn( 5 ).setMinWidth( 400 );
87 }
88 catch (Exception e)
89 {
90 e.printStackTrace();
91 }
92 }
93
94 }