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comparison agent/src/share/classes/sun/jvm/hotspot/ui/Editor.java @ 0:a61af66fc99e jdk7-b24

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author duke
date Sat, 01 Dec 2007 00:00:00 +0000
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1 /*
2 * Copyright 2001-2002 Sun Microsystems, Inc. All Rights Reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
20 * CA 95054 USA or visit www.sun.com if you need additional information or
21 * have any questions.
22 *
23 */
24
25 package sun.jvm.hotspot.ui;
26
27 /** High-level interface describing what the debugger requires from an
28 editor component in order to display source code. The
29 EditorFactory is used to instantiate Editor objects. */
30
31 public interface Editor {
32 /** Get name of source file being displayed */
33 public String getSourceFileName();
34
35 /** Get (one-based) line number on which cursor is currently placed */
36 public int getCurrentLineNumber();
37
38 /** Make a particular line number visible on the screen. NOTE: line
39 numbers are numbered starting from 1. */
40 public void showLineNumber(int lineNo);
41
42 /** Highlight a particular line number. NOTE: line numbers are
43 numbered starting from 1. */
44 public void highlightLineNumber(int lineNo);
45
46 /** Show a breakpoint indicator on the current (one-based) line. */
47 public void showBreakpointAtLine(int lineNo);
48
49 /** Indicates whether a breakpoint indicator is visible on the
50 current (one-based) line. */
51 public boolean hasBreakpointAtLine(int lineNo);
52
53 /** Clear a breakpoint indicator on the current (one-based) line. */
54 public void clearBreakpointAtLine(int lineNo);
55
56 /** Clear all breakpoint indicators. */
57 public void clearBreakpoints();
58
59 /** Set optional object of user data */
60 public void setUserData(Object o);
61
62 /** Get optional object of user data */
63 public Object getUserData();
64
65 /** Bring the given Editor to the front of all other Editors. This
66 must also make this Editor the return value from
67 EditorFactory.getCurrentEditor(). */
68 public void toFront();
69 }