Attachment 46809 Details for Bug 151819 – example code

example code

tableviewer.txt (text/plain), 1.34 KB, created by Tim München

on 2006-07-26 07:29:55 EDT

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Creator: Tim München

Created: 2006-07-26 07:29:55 EDT

Size: 1.34 KB

patch

obsolete

>
>...
>
>class BestimmungenContentProvider implements IStructuredContentProvider {
>	
>	public Object[] getElements(Object inputElement) {
>		
>		System.out.println("getElements() called!");
>		
>		return new Object[0];
>	}
>	public void dispose() {
>	}
>	public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
>	}
>}
>
>
>...
>
>tableviewer_Bestimmungen = new TableViewer(detailListenFolder, SWT.BORDER);
>table_Bestimmungen = tableviewer_Bestimmungen.getTable();
>table_Bestimmungen.setHeaderVisible(true);
>
>spalteNoetigBis = new TableColumn(table_Bestimmungen, SWT.NONE);
>spalteNoetigBis.setWidth(120);
>spalteNoetigBis.setText("Nötig bis");
>
>spalteNoetigFuer = new TableColumn(table_Bestimmungen, SWT.NONE);
>spalteNoetigFuer.setWidth(120);
>spalteNoetigFuer.setText("Nötig für");
>
>tableviewer_Bestimmungen.setContentProvider(new BestimmungenContentProvider());
>tableviewer_Bestimmungen.setLabelProvider(new BestimmungenLabelProvider());
>
>...
>...
>
>TableItem [] ti = table_Bestellpositionen.getSelection();
>				
>if( ti.length==1 && !(ti[0].getText(1).contains("neu")) ) {
>    BestellPosition p = (BestellPosition)ti[0].getData();
>    
>    ...
>    
>    // tableviewer_Bestimmungen.setInput(p);		// getElements() NOT called at the contentprovider AT ALL
>    
>	ArrayList al = new ArrayList();
>	al.add(p);
>	
>	tableviewer_Bestimmungen.setInput(al);			// works as expected.
>
>...

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Attachments on bug 151819: 46809