【java swing 编程】文件替换小秘书（四）

文件路径界面实现代码如下：

package panel;

import java.awt.BorderLayout;
import java.awt.FlowLayout;
import java.awt.GridLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.ArrayList;
import java.util.List;

import javax.swing.BorderFactory;
import javax.swing.JButton;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JScrollPane;

import util.CommonUtil;
import util.PathBean;

public class FilePathPanel extends JPanel {
	private static final long serialVersionUID = 1L;
	
	private int gridRows = 10;
	
	private JPanel contentPanel = null;
	private List<PathPanel> pathList = new ArrayList<PathPanel>();

	public FilePathPanel() {
		super();
		setLayout(new BorderLayout());
		
		//添加放置按钮的面板
		JPanel operPanel = new JPanel();
		operPanel.setLayout(new FlowLayout(FlowLayout.LEFT));
		
		JButton addBtn = new JButton("添加", CommonUtil.getImg("image/add.png")); 
		addBtn.addActionListener(new ActionListener() {
			@Override
			public void actionPerformed(ActionEvent e) {
				String inputValue = JOptionPane.showInputDialog("请输入映射分类，比如：海南测试环境。");
				
				PathPanel pathPanel = new PathPanel((inputValue != null && !"".equals(inputValue.trim())) 
						? inputValue : "未知分类");
				
				pathList.add(pathPanel);
				if(pathList.size() > gridRows) {
					contentPanel.setLayout(new GridLayout(pathList.size(), 1));
				}
				contentPanel.add(pathPanel);
				
				contentPanel.validate();
				contentPanel.repaint();
			}
		});
		operPanel.add(addBtn);
		
		JButton delBtn = new JButton("删除", CommonUtil.getImg("image/del.png"));
		delBtn.addActionListener(new ActionListener() {

			@Override
			public void actionPerformed(ActionEvent e) {
				
				if(pathList.size() > 0) {
					List<PathPanel> checkedList = new ArrayList<PathPanel>();
					//遍历存在的分类
					for(PathPanel pathObj : pathList) {
						if(pathObj.getPathBox().isSelected()) {
							checkedList.add(pathObj);
						}
					}
					//若勾选了，则删除分类
					if(checkedList.size() > 0) {
						for(PathPanel checkedObj : checkedList) {
							
							pathList.remove(checkedObj);
						}
						contentPanel.removeAll();
						if(pathList.size() > gridRows) {
							contentPanel.setLayout(new GridLayout(pathList.size(), 1));
						} else {
							contentPanel.setLayout(new GridLayout(gridRows, 1));
						}
						
						for(PathPanel noCheckObj : pathList) {
							
							contentPanel.add(noCheckObj);
						}
						contentPanel.validate();
						contentPanel.repaint();
					} else {
						CommonUtil.showMsgWin("请选择需要删除的映射分类！", JOptionPane.WARNING_MESSAGE);
					}
				} else {
					CommonUtil.showMsgWin("暂无可选择映射分类！", JOptionPane.INFORMATION_MESSAGE);
				}
			}
			
		});
		operPanel.add(delBtn);
		
		add(operPanel, BorderLayout.NORTH);
		
		//路径配置
		JPanel pathInfoPanel = new JPanel();
		pathInfoPanel.setBorder(BorderFactory.createTitledBorder(BorderFactory.createEtchedBorder(), "路径映射"));
		pathInfoPanel.setLayout(new GridLayout(1, 1));
		
		contentPanel = new JPanel();
		contentPanel.setLayout(new GridLayout(gridRows, 1));
		pathInfoPanel.add(contentPanel);
		
		add(new JScrollPane(pathInfoPanel), BorderLayout.CENTER);
	}
	
	public void addCom(List<PathBean> pathBeanList) {
		if(pathBeanList.size() > gridRows) {
			contentPanel.setLayout(new GridLayout(pathBeanList.size(), 1));
		}
		PathPanel pathPanel = null;
		for(PathBean pathBean : pathBeanList) {
			
			pathPanel = new PathPanel((pathBean.getType() != null && !"".equals(pathBean.getType().trim())) 
					? pathBean.getType() 
							: "未知分类");
			pathPanel.setIndex(pathBean.getIndex());
			pathPanel.getHostPath().setText(pathBean.getHostPath());
			pathPanel.getLocalPath().setText(pathBean.getLocalPath());
			
			pathList.add(pathPanel);
			contentPanel.add(pathPanel);
		}
		contentPanel.validate();
		contentPanel.repaint();
	}

	public List<PathPanel> getPathList() {
		return pathList;
	}

	public void setPathList(List<PathPanel> pathList) {
		this.pathList = pathList;
	}

	public JPanel getContentPanel() {
		return contentPanel;
	}

	public void setContentPanel(JPanel contentPanel) {
		this.contentPanel = contentPanel;
	}
}

 

package panel;

import java.awt.FlowLayout;

import javax.swing.JCheckBox;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JTextField;

import util.DBSequence;

public class PathPanel extends JPanel {
	private static final long serialVersionUID = 1L;
	
	private String index = null;
	private JCheckBox pathBox = null;
	private JTextField hostPath = null;
	private JTextField localPath = null;
	
	public PathPanel(String desc) {
		super();
		
		setLayout(new FlowLayout(FlowLayout.LEFT));
		
		index = DBSequence.getInstance().getSequence();
		
		add(new JLabel("服务器路径："));
		hostPath = new JTextField(25);
		add(hostPath);
		
		add(new JLabel("本地路径："));
		localPath = new JTextField(25);
		add(localPath);
		
		pathBox = new JCheckBox(desc);
		add(pathBox);
	}

	public JCheckBox getPathBox() {
		return pathBox;
	}

	public void setPathBox(JCheckBox pathBox) {
		this.pathBox = pathBox;
	}

	public JTextField getHostPath() {
		return hostPath;
	}

	public void setHostPath(JTextField hostPath) {
		this.hostPath = hostPath;
	}

	public JTextField getLocalPath() {
		return localPath;
	}

	public void setLocalPath(JTextField localPath) {
		this.localPath = localPath;
	}

	public String getIndex() {
		return index;
	}

	public void setIndex(String index) {
		this.index = index;
	}
}