?? jfacedatabinding5.java
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package cn.com.chengang.databinding;
import java.util.ArrayList;
import java.util.Arrays;
import org.eclipse.jface.internal.databinding.provisional.DataBindingContext;
import org.eclipse.jface.internal.databinding.provisional.description.Property;
import org.eclipse.jface.internal.databinding.provisional.description.TableModelDescription;
import org.eclipse.jface.internal.databinding.provisional.viewers.ViewersProperties;
import org.eclipse.jface.viewers.ColumnWeightData;
import org.eclipse.jface.viewers.TableLayout;
import org.eclipse.jface.viewers.TableViewer;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.layout.RowData;
import org.eclipse.swt.layout.RowLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Table;
import org.eclipse.swt.widgets.TableColumn;
public class JFaceDataBinding5 {
public static void main(String[] args) {
final Display display = Display.getDefault();
final Shell shell = new Shell();
shell.setSize(327, 253);
// ---------創建窗口中的其他界面組件-------------
shell.setLayout(new RowLayout());
final People bean = new People();// 數據
ArrayList<City> cities = new ArrayList<City>(3);
cities.add(new City("桂林", "山水甲天下"));
cities.add(new City("深圳", "曾經的開放特區"));
cities.add(new City("南寧", "廣西的省會城市"));
cities.add(new City("北京", "中國首都"));
bean.setCities(cities);
TablePresentationModel tableModel = new TablePresentationModel(bean.getCities());
Button button = new Button(shell, SWT.NONE);
button.setText("打印數據");
button.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
System.out.println("---------------------------------");
System.out.println("name=" + bean.getName());
System.out.println("age=" + bean.getAge());
System.out.println("sex=" + bean.isSex());
System.out.println("interests=" + Arrays.toString(bean.getInterests().toArray()));
}
});
// 界面組件
TableViewer tv = new TableViewer(shell, SWT.BORDER | SWT.FULL_SELECTION);
Table table = tv.getTable();
table.setLayoutData(new RowData(150, 70));
table.setHeaderVisible(true); // 顯示表頭
table.setLinesVisible(true); // 顯示表格線
TableLayout layout = new TableLayout();
table.setLayout(layout);
layout.addColumnData(new ColumnWeightData(13));
new TableColumn(table, SWT.NONE).setText("名稱");
layout.addColumnData(new ColumnWeightData(40));
new TableColumn(table, SWT.NONE).setText("注釋");
Label label = new Label(shell, SWT.BORDER);
// 數據綁定
DataBindingContext ctx = DataBindingContextFactory.createContext(shell);
TableModelDescription dec = new TableModelDescription(new Property(tableModel, "input", City.class, true), new String[] { "name", "desc" });
ctx.bind(new Property(tv, ViewersProperties.CONTENT), dec, null);
ctx.bind(new Property(tv, ViewersProperties.SINGLE_SELECTION), tableModel.getSelected(), null);
ctx.bind(label, new Property(tableModel.getSelected(), "name", String.class, false), null);
// -----------------END------------------------
shell.layout();
shell.open();
while (!shell.isDisposed()) {
if (!display.readAndDispatch())
display.sleep();
}
display.dispose();
}
}
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