saveaction.java

eclipse rcp 项目实例

package com.niis.myprice.action;

import org.eclipse.jface.action.Action;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.ui.IWorkbenchWindow;

import com.niis.myprice.domain.DataTree;
import com.niis.myprice.util.message.Messages;

public class SaveAction extends Action {
	private final IWorkbenchWindow window;
	private int instanceNum = 0;
	
	public SaveAction(IWorkbenchWindow window, String label) {
		this.window = window;
        setText(label);
        // The id is used to refer to the action in a menu or toolbar
		setId(ICommandIds.CMD_SAVE);
        // Associate the action with a pre-defined command, to allow key bindings.
		setActionDefinitionId(ICommandIds.CMD_SAVE);
//		setImageDescriptor(tt.Activator.getImageDescriptor("/icons/sample2.gif"));
	}
	
	public void run() {
		if(window != null) {	
			try {
				if(DataTree.getDt().save()){
					MessageDialog.openInformation(window.getShell(), Messages.getString("SaveAction.promptmessage"), Messages.getString("SaveAction.savesuccess")); //$NON-NLS-1$ //$NON-NLS-2$
				}else{
					MessageDialog.openInformation(window.getShell(), Messages.getString("SaveAction.promptmessage"), Messages.getString("SaveAction.savefailure")); //$NON-NLS-1$ //$NON-NLS-2$
				}
			} catch (Exception e) {
				MessageDialog.openError(window.getShell(), "Error", "Error opening view:" + e.getMessage()); //$NON-NLS-1$ //$NON-NLS-2$
			}
		}
	}
}