How to create a table using TableViewer which has 2 columns and 10 rows.I am trying to create a table using the above link http://www.vogella.com/tutorials/EclipseJFaceTable/article.html
i am not able to develop it .So please help me to do as i am new to jface
I have created the columns of the table but i am not able to add the data into it using content provider and label so please help me to do.The code to create the column header is as follows
TableColumnLayout layout = new TableColumnLayout();
composite.setLayout(layout);
//Instantiate TableViewer
TableViewer tableViewer = new TableViewer(composite, SWT.BORDER | SWT.FULL_SELECTION);
table = tableViewer.getTable();
table.setHeaderVisible(true);
table.setLinesVisible(true);
TableViewerColumn tableViewerColumn = new TableViewerColumn(tableViewer, SWT.NONE);
TableColumn empty = tableViewerColumn.getColumn();
layout.setColumnData(empty, new ColumnPixelData(100, true, true));
empty.setText("");
TableViewerColumn tableViewerColumn_Time = new TableViewerColumn(tableViewer, SWT.NONE);
TableColumn time = tableViewerColumn_Time.getColumn();
//Specify width using weights
layout.setColumnData(time, new ColumnWeightData(2, ColumnWeightData.MINIMUM_WIDTH, true));
time.setText("Time");
TableViewerColumn tableViewerColumn_2 = new TableViewerColumn(tableViewer, SWT.NONE);
TableColumn message = tableViewerColumn_2.getColumn();
//Specify width using weights
layout.setColumnData(message, new ColumnWeightData(4, ColumnWeightData.MINIMUM_WIDTH, true));
message.setText("Message");
You need a class containing the data for the rows, something like:
class MyRowData
{
String getTime()
{
... your code
}
String getMessage()
{
.... your code
}
}
Add column label providers to your columns which get the data from your class:
tableViewerColumn_Time.setLabelProvider(new ColumnLabelProvider() {
@Override
public String getText(Object element) {
return ((MyRowData)element).getTime();
}
});
tableViewerColumn_2.setLabelProvider(new ColumnLabelProvider() {
@Override
public String getText(Object element) {
return ((MyRowData)element).getMessage();
}
});
Use a standard array / list content provider:
tableViewer.setContentProvider(ArrayContentProvider.getInstance());
Create a list containing your rows:
List<MyRowData> rows = new ArrayList<>();
rows.add(new MyRowData(.....
....
Tell the table viewer to use the list:
tableViewer.setInput(rows);
This setInput
call must be done last.
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