selectfilewizardpage.java

Eclipse RCP下编写的工作管理软件代码

package net.sf.pim.contract.wizard;

import org.eclipse.jface.wizard.IWizardPage;
import org.eclipse.jface.wizard.WizardPage;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.events.SelectionListener;
import org.eclipse.swt.layout.RowLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.FileDialog;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Text;

public class SelectFileWizardPage extends WizardPage {

	protected SelectFileWizardPage(String pageName) {
		super(pageName);
		setTitle("选择文件");
		setDescription("请选择一个要导入的文件");
	}

	public void createControl(Composite parent) {
		final  Composite composite = new Composite(parent, SWT.NONE);
		composite.setLayout(new RowLayout());
		
		Label label=new Label(composite,SWT.NONE);
		label.setText("文件:");
		
		final Text text=new Text(composite,SWT.NONE);
		text.setText("                                                          ");
		
		Button button=new Button(composite,SWT.PUSH);
		button.setText("浏览");
		button.addSelectionListener(new SelectionListener(){

			public void widgetDefaultSelected(SelectionEvent e) {
			}

			public void widgetSelected(SelectionEvent e) {
		        FileDialog fd = new FileDialog(composite.getShell(), SWT.OPEN | SWT.SINGLE);
		        fd.setText("请选择要导入的文件");
		        fd.setFilterExtensions(new String[]{"*.csv"});
		        fd.open();
		        String fname = fd.getFileName();
		        if (fname == null || fname.length() == 0)
		            return;
				//处理文件名
		        String fileName = fd.getFilterPath() + "/" + fname;
		        text.setText(fileName);
		        ((CSVWizard)SelectFileWizardPage.this.getWizard()).setFileName(fileName);
		        setPageComplete(true);
			}
			
		});

		setControl(composite);
		setPageComplete(false);
	}

	@Override
	public IWizardPage getNextPage() {
		//初始化一下下一页
		MakeAssociationsWizardPage nextPage=(MakeAssociationsWizardPage) super.getNextPage();
		nextPage.onEnterPage();
		return nextPage;
	}
}