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1
7
8 package org.jdesktop.swing;
9
10 import java.awt.BorderLayout  ;
11 import java.awt.Dimension ;
12 import java.awt.GraphicsEnvironment ;
13
14 import java.awt.event.ActionEvent ;
15
16 import java.io.IOException ;
17
18 import java.net.URL ;
19
20 import javax.swing.*;
21
22 import javax.swing.text.html.HTMLDocument ;
23
24 import junit.framework.TestCase;
25
26 import org.jdesktop.swing.JXEditorPane;
27
28 import org.jdesktop.swing.Application;
29 import org.jdesktop.swing.actions.ActionManager;
30 import org.jdesktop.swing.actions.ActionFactory;
31 import org.jdesktop.swing.actions.ActionContainerFactory;
32
33
38 public class JXEditorPaneTest extends TestCase {
39
40 private static String testText = "This is an example of some text";
41
42 private static boolean DEBUG = false;
43
44 public void testInitialization() throws IOException {
45 URL url = JXEditorPaneTest.class.getResource("resources/test.html");
46 JXEditorPane editor = new JXEditorPane();
47 editor.setContentType("text/html");
48 editor.setPage(url);
49
50 assertTrue(editor.getDocument() instanceof HTMLDocument );
51 assertNotNull(editor.getCaretListener());
52 assertNotNull(editor.getUndoableEditListener());
53
54 editor = new JXEditorPane("text/html", "");
55 editor.setPage(url);
56 assertTrue(editor.getDocument() instanceof HTMLDocument );
57 assertNotNull(editor.getCaretListener());
58 assertNotNull(editor.getUndoableEditListener());
59
60 editor = new JXEditorPane();
61 assertFalse(editor.getDocument() instanceof HTMLDocument );
62 assertNull(editor.getCaretListener());
63 }
64
65 public void testRegistration() {
66
67 }
68
69 public void testCutPastePlain() {
70 JXEditorPane editor = new JXEditorPane("text/plain", testText);
71 editorCutPaste(editor);
72 }
73
74
79 public void testCutPasteHtml() {
80 JXEditorPane editor = new JXEditorPane("text/html", testText);
81 editorCutPaste(editor);
82 }
83
84 public void editorCutPaste(JEditorPane editor) {
85 if (GraphicsEnvironment.isHeadless()) {
87 return;
88 }
89
90 if (DEBUG) {
91 System.out.println("Document: " + editor.getDocument());
92 }
93
94 editor.select(4, 15);
96
97 String selected = editor.getSelectedText();
98 if (DEBUG) {
99 System.out.println("Selected: \"" + selected + "\" length: " + selected.length());
100 }
101
102
104 ActionMap map = editor.getActionMap();
105 Action cut = map.get("cut-to-clipboard");
106 Action paste = map.get("paste-from-clipboard");
107
108 assertNotNull(cut);
109 assertNotNull(paste);
110
111 String before = editor.getText();
112
113 if (DEBUG) {
114 System.out.println("Before cut: " + before);
115 }
116
117 cut.actionPerformed(new ActionEvent (editor, 0,
118 (String )cut.getValue(Action.ACTION_COMMAND_KEY)));
119
120 if (DEBUG) {
121 System.out.println("After cut: " + editor.getText());
122 }
123
124 editor.setCaretPosition(4);
126
127 paste.actionPerformed(new ActionEvent (editor, 0,
128 (String )paste.getValue(Action.ACTION_COMMAND_KEY)));
129 if (DEBUG) {
130 System.out.println("After paste: " + editor.getText());
131 }
132 assertEquals(before, editor.getText());
133 }
134
135 public static void main(String [] args) throws Exception {
136 Action[] actions = new Action[14];
137
138 actions[0] = ActionFactory.createTargetableAction("cut-to-clipboard", "Cut", "C");
139 actions[1] = ActionFactory.createTargetableAction("copy-to-clipboard", "Copy", "P");
140 actions[2] = ActionFactory.createTargetableAction("paste-from-clipboard", "Paste", "T");
141
142 actions[3] = ActionFactory.createTargetableAction("undo", "Undo", "U");
143 actions[4] = ActionFactory.createTargetableAction("redo", "Redo", "R");
144
145 actions[5] = ActionFactory.createTargetableAction("left-justify", "Left", "L", true,
146 "position-group");
147 actions[6] = ActionFactory.createTargetableAction("center-justify", "Center", "C", true,
148 "position-group");
149 actions[7] = ActionFactory.createTargetableAction("right-justify", "Right", "R", true,
150 "position-group");
151
152 actions[8] = ActionFactory.createTargetableAction("font-bold", "Bold", "B", true);
153 actions[9] = ActionFactory.createTargetableAction("font-italic", "Italic", "I", true);
154 actions[10] = ActionFactory.createTargetableAction("font-underline", "Underline", "U", true);
155
156 actions[11] = ActionFactory.createTargetableAction("InsertUnorderedList", "UL", "U", true);
157 actions[12] = ActionFactory.createTargetableAction("InsertOrderedList", "OL", "O", true);
158 actions[13] = ActionFactory.createTargetableAction("InsertHR", "HR", "H");
159
160 Application app = Application.getInstance();
161 ActionManager manager = app.getActionManager();
162
163 ActionContainerFactory factory = manager.getFactory();
166
167 JToolBar toolbar = new JToolBar();
168 for (int i = 0; i < actions.length; i++) {
169 manager.addAction(actions[i]);
170 toolbar.add(factory.createButton(actions[i]));
171 }
172
173 URL url = JXEditorPaneTest.class.getResource("resources/test.html");
174 JXEditorPane editor = new JXEditorPane(url);
175 editor.setPreferredSize(new Dimension (600, 400));
176
177 toolbar.add(editor.getParagraphSelector());
178
179 JFrame frame = new JFrame("Editor tester");
180 frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
181 frame.getContentPane().add(toolbar, BorderLayout.NORTH);
182 frame.getContentPane().add(new JScrollPane(editor), BorderLayout.CENTER);
183
184 frame.pack();
185 frame.setVisible(true);
186 }
187 }
188 |
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