package com.xrefactory.jedit;import java.awt.*;import java.awt.event.*;import javax.swing.*;import javax.swing.tree.*;import javax.swing.filechooser.*;import javax.swing.plaf.basic.*;import java.util.*;import java.io.*;class PathSelectionDialog extends JDialog {	public String resultString;	static FileBrowser fbrowser = null;	Vector		paths = new Vector();	JList 		path = new JList(paths);	class AddButton extends JButton implements ActionListener {		AddButton() {super("Add"); addActionListener(this);}		public void actionPerformed( ActionEvent e) {			String[] pp = fbrowser.tree.selection(false);			if (pp!=null) {				for(int i=0; i<pp.length; i++) {					if (! paths.contains(pp[i])) {						paths.add(pp[i]);					}				}				path.setListData(paths);			}		}	}	class DelButton extends JButton implements ActionListener {		DelButton () {super("Del"); addActionListener(this);}		public void actionPerformed( ActionEvent e) {			Object pp[] = path.getSelectedValues();			if (pp!=null) {				for(int i=0; i<pp.length; i++) {					paths.remove(pp[i]);				}				path.setListData(paths);			}		}	}	class OKButton extends JButton implements ActionListener {		OKButton () {super("Continue"); addActionListener(this);}		public void actionPerformed( ActionEvent e) {			int i;			int len = paths.size();			resultString = "";			for(i=0; i<len; i++) {				resultString += paths.elementAt(i);				if (i+1<len) resultString += s.classPathSeparator;			}				PathSelectionDialog.this.setVisible(false);		}	}	class CancelButton extends JButton implements ActionListener {		CancelButton () {super("Cancel"); addActionListener(this);}		public void actionPerformed( ActionEvent e) {			PathSelectionDialog.this.setVisible(false);		}	}	class Stc extends Container {		Stc() {			int height;			setLayout(new GridBagLayout());			GridBagConstraints gbc = new GridBagConstraints();			int y = -1;			y++;			gbc.gridx = 1; gbc.gridy = y; 			gbc.gridwidth = 1; gbc.gridheight = 1;			gbc.weightx = 1; gbc.weighty = 1; gbc.fill = GridBagConstraints.NONE;			add(new JPanel(), gbc);			gbc.gridx = 2; gbc.gridy = y; 			gbc.gridwidth = 1; gbc.gridheight = 1;			gbc.weightx = 1; gbc.weighty = 1; gbc.fill = GridBagConstraints.NONE;			add(new JLabel("Path:"), gbc);			y++;			gbc.gridx = 1; gbc.gridy = y; 			gbc.gridwidth = 1; gbc.gridheight = 1;			gbc.weightx = 1; gbc.weighty = 10; gbc.fill = GridBagConstraints.BOTH;			add(new JPanel(), gbc);			y++;			gbc.gridx = 1; gbc.gridy = y; 			gbc.gridwidth = 1; gbc.gridheight = 1;			gbc.weightx = 1; gbc.weighty = 1; gbc.fill = GridBagConstraints.HORIZONTAL;			add(new AddButton(), gbc);			y++;			gbc.gridx = 1; gbc.gridy = y; 			gbc.gridwidth = 1; gbc.gridheight = 1;			gbc.weightx = 1; gbc.weighty = 1; gbc.fill = GridBagConstraints.HORIZONTAL;			add(new DelButton(), gbc);			y++;			gbc.gridx = 1; gbc.gridy = y; 			gbc.gridwidth = 1; gbc.gridheight = 1;			gbc.weightx = 1; gbc.weighty = 10; gbc.fill = GridBagConstraints.BOTH;			add(new JPanel(), gbc);			height = 4;			gbc.gridx = 2; gbc.gridy = y-height+1; 			gbc.gridwidth = 1; gbc.gridheight = height;			gbc.weightx = 100; gbc.weighty = 5000; gbc.fill = GridBagConstraints.BOTH;			add(new JScrollPane(path), gbc);		}	}	PathSelectionDialog(JDialog father, String path) {		super(father, "Path selection");		resultString = path;		getContentPane().setLayout(new GridBagLayout());		GridBagConstraints gbc = new GridBagConstraints();		int y = -1;		if (fbrowser==null) fbrowser = new FileBrowser(s.rootDir);		Options.PathIterator ii = new Options.PathIterator(path,s.classPathSeparator);		while (ii.hasNext()) {			String pp = ii.next();			paths.add(pp);			fbrowser.tree.expandPath(pp);		}		this.path.setListData(paths);		JSplitPane splitPane = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT, fbrowser, new Stc());		// ---------------------- source		y++;		gbc.gridx = 0; gbc.gridy = y; 		gbc.gridwidth = 4; gbc.gridheight = 1;		gbc.weightx = 1; gbc.weighty = 100; gbc.fill = GridBagConstraints.BOTH;		getContentPane().add(splitPane, gbc);				y++;		gbc.gridx = 0; gbc.gridy = y; 		gbc.gridwidth = 1; gbc.gridheight = 1;		gbc.weightx = 1; gbc.weighty = 1; gbc.fill = GridBagConstraints.HORIZONTAL;		getContentPane().add(new JPanel(), gbc);		gbc.gridx = 1; gbc.gridy = y; 		gbc.gridwidth = 1; gbc.gridheight = 1;		gbc.weightx = 1; gbc.weighty = 1; gbc.fill = GridBagConstraints.HORIZONTAL;		getContentPane().add(new CancelButton(), gbc);		gbc.gridx = 2; gbc.gridy = y; 		gbc.gridwidth = 1; gbc.gridheight = 1;		gbc.weightx = 1; gbc.weighty = 1; gbc.fill = GridBagConstraints.HORIZONTAL;		getContentPane().add(new OKButton(), gbc);   		gbc.gridx = 3; gbc.gridy = y; 		gbc.gridwidth = 1; gbc.gridheight = 1;		gbc.weightx = 1; gbc.weighty = 1; gbc.fill = GridBagConstraints.HORIZONTAL;		getContentPane().add(new JPanel(), gbc);		fbrowser.drives.setMinimumSize(new Dimension(200,20));		setSize(550,450);		setLocationRelativeTo(father);		splitPane.setResizeWeight(0.5);   // does not work		//&splitPane.setDividerLocation(0.5);   // does not work		setModal(true);		setVisible(true);	}}