alma.acs.eventbrowser.model.TableViewerTest.java Source code

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Here is the source code for alma.acs.eventbrowser.model.TableViewerTest.java

Source

package alma.acs.eventbrowser.model;

/*******************************************************************************
* Copyright (c) 2006 Tom Schindl and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
*     Tom Schindl - initial API and implementation
*******************************************************************************/

import org.eclipse.jface.viewers.IStructuredContentProvider;
import org.eclipse.jface.viewers.LabelProvider;
import org.eclipse.jface.viewers.TableViewer;
import org.eclipse.jface.viewers.Viewer;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.FillLayout;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;

/**
* A simple TableViewer to demonstrate usage
* 
* @author Tom Schindl <tom.schindl@bestsolution.at>
*
*/
public class TableViewerTest {
    private static class MyContentProvider implements IStructuredContentProvider {

        /* (non-Javadoc)
         * @see org.eclipse.jface.viewers.IStructuredContentProvider#getElements(java.lang.Object)
         */
        public Object[] getElements(Object inputElement) {
            return (MyModel[]) inputElement;
        }

        /* (non-Javadoc)
         * @see org.eclipse.jface.viewers.IContentProvider#dispose()
         */
        public void dispose() {

        }

        /* (non-Javadoc)
         * @see org.eclipse.jface.viewers.IContentProvider#inputChanged(org.eclipse.jface.viewers.Viewer, java.lang.Object, java.lang.Object)
         */
        public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {

        }

    }

    private static class MyModel {
        public int counter;

        public MyModel(int counter) {
            this.counter = counter;
        }

        public String toString() {
            return "Item " + this.counter;
        }
    }

    public TableViewerTest(Shell shell) {
        final TableViewer v = new TableViewer(shell, SWT.VIRTUAL);
        v.setLabelProvider(new LabelProvider());
        v.setContentProvider(new MyContentProvider());
        MyModel[] model = createModel();
        v.setInput(model);
        v.getTable().setLinesVisible(true);
        System.out.println("#Items: " + v.getTable().getItemCount());
        for (int i = 0; i < v.getTable().getItemCount(); i++) {
            System.out.println("Element " + i + " = " + v.getElementAt(i));

        }
    }

    private MyModel[] createModel() {
        MyModel[] elements = new MyModel[10];

        for (int i = 0; i < 10; i++) {
            elements[i] = new MyModel(i);
        }

        return elements;
    }

    /**
     * @param args
     */
    public static void main(String[] args) {
        Display display = new Display();
        Shell shell = new Shell(display);
        shell.setLayout(new FillLayout());
        new TableViewerTest(shell);
        shell.open();

        while (!shell.isDisposed()) {
            if (!display.readAndDispatch())
                display.sleep();
        }

        display.dispose();

    }

}