components/visual-panels/coreadm/src/java/vpanels/app/coreadm/com/oracle/solaris/vp/panels/coreadm/client/swing/path/PathField.java
changeset 3553 f1d133b09a8c
parent 3552 077ebe3d0d24
child 3554 ef58713bafc4
equal deleted inserted replaced
3552:077ebe3d0d24 3553:f1d133b09a8c
     1 /*
       
     2  * CDDL HEADER START
       
     3  *
       
     4  * The contents of this file are subject to the terms of the
       
     5  * Common Development and Distribution License (the "License").
       
     6  * You may not use this file except in compliance with the License.
       
     7  *
       
     8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
       
     9  * or http://www.opensolaris.org/os/licensing.
       
    10  * See the License for the specific language governing permissions
       
    11  * and limitations under the License.
       
    12  *
       
    13  * When distributing Covered Code, include this CDDL HEADER in each
       
    14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
       
    15  * If applicable, add the following below this CDDL HEADER, with the
       
    16  * fields enclosed by brackets "[]" replaced with your own identifying
       
    17  * information: Portions Copyright [yyyy] [name of copyright owner]
       
    18  *
       
    19  * CDDL HEADER END
       
    20  */
       
    21 
       
    22 /*
       
    23  * Copyright (c) 2009, 2012, Oracle and/or its affiliates. All rights reserved.
       
    24  */
       
    25 
       
    26 package com.oracle.solaris.vp.panels.coreadm.client.swing.path;
       
    27 
       
    28 import java.awt.*;
       
    29 import java.awt.event.*;
       
    30 import javax.swing.*;
       
    31 import javax.swing.text.*;
       
    32 
       
    33 @SuppressWarnings({"serial"})
       
    34 public class PathField extends JTextPane implements TokenAttributeSetFactory {
       
    35     //
       
    36     // Constructors
       
    37     //
       
    38 
       
    39     public PathField() {
       
    40 	setStyledDocument(new PathDocument(this));
       
    41 
       
    42 	setFocusTraversalKeys(
       
    43 	    KeyboardFocusManager.FORWARD_TRAVERSAL_KEYS, null);
       
    44 	setFocusTraversalKeys(
       
    45 	    KeyboardFocusManager.BACKWARD_TRAVERSAL_KEYS, null);
       
    46 
       
    47 	// Synth doesn't set values in UIManager, so we're forced into this hack
       
    48 	setBackground(new JTextField().getBackground());
       
    49 	// setBackground(UIManager.getColor("TextField.background"));
       
    50     }
       
    51 
       
    52     //
       
    53     // TokenAttributeSetFactory methods
       
    54     //
       
    55 
       
    56     @Override
       
    57     public AttributeSet getAttributeSet(String token) {
       
    58 	MutableAttributeSet attrs = new SimpleAttributeSet();
       
    59 	Component renderer = new TokenLabel(token);
       
    60 	renderer.setFont(getFont());
       
    61 	StyleConstants.setComponent(attrs, renderer);
       
    62 
       
    63 	return attrs;
       
    64     }
       
    65 
       
    66     //
       
    67     // Component methods
       
    68     //
       
    69 
       
    70     @Override
       
    71     public Dimension getPreferredSize() {
       
    72 	Dimension d = super.getPreferredSize();
       
    73 
       
    74 	for (int i = 0, n = getDocument().getLength(); i < n; i++) {
       
    75 	    Element element = getStyledDocument().getCharacterElement(i);
       
    76 
       
    77 	    // Is a TokenLabel showing?
       
    78 	    if (PathDocument.isToken(element)) {
       
    79 		// Calculated size already accounts for TokenLabel
       
    80 		return d;
       
    81 	    }
       
    82 
       
    83 	    i = element.getEndOffset();
       
    84 	}
       
    85 
       
    86 	// No TokenLabel found, so account for its eventual arrival
       
    87 	Insets insets = TokenLabel.BORDER.getBorderInsets(null);
       
    88 	d.height += insets.top + insets.bottom;
       
    89 
       
    90 	return d;
       
    91     }
       
    92 
       
    93     //
       
    94     // JTextComponent methods
       
    95     //
       
    96 
       
    97     @Override
       
    98     public String getText() {
       
    99 	return ((PathDocument)getDocument()).getText();
       
   100     }
       
   101 
       
   102     //
       
   103     // Static methods
       
   104     //
       
   105 
       
   106     // XXX - Test, remove
       
   107     public static void main(String args[]) {
       
   108 	final PathField textPane = new PathField();
       
   109 //	textPane.setFont(new Font("Serif", Font.ITALIC, 36));
       
   110 	StringBuilder buffer = new StringBuilder();
       
   111 	for (String token : PathDocument.TOKENS) {
       
   112 	    buffer.append(token).append('/');
       
   113 	}
       
   114 	textPane.setText(buffer.toString());
       
   115 
       
   116 	JButton b = new JButton("Print tokens");
       
   117 	b.addActionListener(
       
   118 	    new ActionListener() {
       
   119 		@Override
       
   120 		public void actionPerformed(ActionEvent e) {
       
   121 		    System.out.printf("%s\n", textPane.getText());
       
   122 		}
       
   123 	    });
       
   124 
       
   125 	JScrollPane scroll = new TextPaneScrollPane(textPane);
       
   126 
       
   127 	JPanel p = new JPanel(new BorderLayout());
       
   128 	p.add(scroll);
       
   129 	p.setBorder(BorderFactory.createEmptyBorder(15, 15, 15, 15));
       
   130 
       
   131 	JFrame frame = new JFrame();
       
   132 	Container c = frame.getContentPane();
       
   133 	c.setLayout(new BorderLayout());
       
   134 	c.add(p, BorderLayout.CENTER);
       
   135 	c.add(b, BorderLayout.SOUTH);
       
   136 	frame.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
       
   137 	frame.pack();
       
   138 	frame.setVisible(true);
       
   139     }
       
   140 }