RAP Step by step--三、与spring,hibernate一起工作 5
8)修改Activator.java,粗体字为新增的内容
package com.sword.rapdemo;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.ui.plugin.AbstractUIPlugin;
import org.osgi.framework.BundleContext;
/**
* The activator class controls the plug-in life cycle
*/
public class Activator extends AbstractUIPlugin {
// The plug-in ID
public static final String PLUGIN_ID = "com.sword.rapdemo";
// The shared instance
private BundleContext context;
private static Activator plugin;
/**
* The constructor
*/
public Activator() {
}
/*
* (non-Javadoc)
* @see org.eclipse.ui.plugin.AbstractUIPlugin#start(org.osgi.framework.BundleContext)
*/
public void start(BundleContext context) throws Exception {
super.start(context);
plugin = this;
this.context = context;
}
/*
* (non-Javadoc)
* @see org.eclipse.ui.plugin.AbstractUIPlugin#stop(org.osgi.framework.BundleContext)
*/
public void stop(BundleContext context) throws Exception {
plugin = null;
super.stop(context);
}
/**
* Returns the shared instance
*
* @return the shared instance
*/
public static Activator getDefault() {
return plugin;
}
public BundleContext getContext() {
return context;
}
/**
* Returns an image descriptor for the image file at the given
* plug-in relative path
*
* @param path the path
* @return the image descriptor
*/
public static ImageDescriptor getImageDescriptor(String path) {
return imageDescriptorFromPlugin(PLUGIN_ID, path);
}
}
9)修改ClientPart.java增加测试代码,查看一下spring的功能是否可用.
代码如下,加粗的为新增内容
package com.sword.rapdemo;
import org.eclipse.jface.action.IMenuManager;
import org.eclipse.jface.action.IToolBarManager;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.events.SelectionListener;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.ui.part.ViewPart;
import org.osgi.framework.BundleContext;
public class ClientPart extends ViewPart {
public static final String ID = "com.sword.rapdemo.ClientPart"; //$NON-NLS-1$
/**
* Create contents of the view part
* @param parent
*/
private BundleContext context = Activator.getDefault().getContext();
@Override
public void createPartControl(Composite parent) {
Composite container = new Composite(parent, SWT.NONE);
container.setLayout(new GridLayout());
Button button=new Button(container,SWT.NONE);
button.addSelectionListener(new SelectionListener(){
public void widgetDefaultSelected(SelectionEvent e) {
}
public void widgetSelected(SelectionEvent e) {
System.out.println("This is a test :-) ...");
try {
EmployeeService service = (EmployeeService) context.getService(context
.getServiceReference(EmployeeService.class.getName()));
List<Employee>emplist=service.findAll();
for(int i=0;i<emplist.size();i++){
System.out.println("Employee:"+((Employee)emplist.get(i)).getEmployeeid()+","+((Employee)emplist.get(i)).getEmployeename());
}
} catch (Exception ex) {
ex.printStackTrace();
}
}
});
button.setText("Click me :)");
//
createActions();
initializeToolBar();
initializeMenu();
}
/**
* Create the actions
*/
private void createActions() {
// Create the actions
}
/**
* Initialize the toolbar
*/
private void initializeToolBar() {
IToolBarManager toolbarManager = getViewSite().getActionBars()
.getToolBarManager();
}
/**
* Initialize the menu
*/
private void initializeMenu() {
IMenuManager menuManager = getViewSite().getActionBars()
.getMenuManager();
}
@Override
public void setFocus() {
// Set the focus
}
}