01: /*
02: * Copyright (c) 2002-2008 Gargoyle Software Inc. All rights reserved.
03: *
04: * Redistribution and use in source and binary forms, with or without
05: * modification, are permitted provided that the following conditions are met:
06: *
07: * 1. Redistributions of source code must retain the above copyright notice,
08: * this list of conditions and the following disclaimer.
09: * 2. Redistributions in binary form must reproduce the above copyright notice,
10: * this list of conditions and the following disclaimer in the documentation
11: * and/or other materials provided with the distribution.
12: * 3. The end-user documentation included with the redistribution, if any, must
13: * include the following acknowledgment:
14: *
15: * "This product includes software developed by Gargoyle Software Inc.
16: * (http://www.GargoyleSoftware.com/)."
17: *
18: * Alternately, this acknowledgment may appear in the software itself, if
19: * and wherever such third-party acknowledgments normally appear.
20: * 4. The name "Gargoyle Software" must not be used to endorse or promote
21: * products derived from this software without prior written permission.
22: * For written permission, please contact info@GargoyleSoftware.com.
23: * 5. Products derived from this software may not be called "HtmlUnit", nor may
24: * "HtmlUnit" appear in their name, without prior written permission of
25: * Gargoyle Software Inc.
26: *
27: * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
28: * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
29: * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GARGOYLE
30: * SOFTWARE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
31: * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
32: * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
33: * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
34: * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
35: * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
36: * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
37: */
38: package com.gargoylesoftware.htmlunit.javascript;
39:
40: import org.mozilla.javascript.Context;
41: import org.mozilla.javascript.debug.DebugFrame;
42: import org.mozilla.javascript.debug.DebuggableScript;
43: import org.mozilla.javascript.debug.Debugger;
44:
45: /**
46: * <p>
47: * HtmlUnit's implementation of the {@link Debugger} interface, which registers
48: * {@link DebugFrameImpl} instances with Rhino for each new execution frame created. See <a
49: * href="http://www.mozilla.org/rhino/rhino15R4-debugger.html">the Rhino documentation</a> or <a
50: * href="http://lxr.mozilla.org/mozilla/source/js/rhino/src/org/mozilla/javascript/debug/Debugger.java">the
51: * interface source code</a> for more information on the {@link Debugger} interface and its uses.
52: * </p>
53: *
54: * <p>
55: * Please note that this class is intended mainly to aid in the debugging and development of
56: * HtmlUnit itself, rather than the debugging and development of web applications.
57: * </p>
58: *
59: * <p>
60: * In order to enable the debugging output, call
61: * {@link HtmlUnitContextFactory#setDebuggerEnabled(boolean)}, and make sure your loggers are
62: * configured to output <tt>TRACE</tt> level log messages.
63: * </p>
64: *
65: * @version $Revision: 2132 $
66: * @author Daniel Gredler
67: * @see DebugFrameImpl
68: * @see HtmlUnitContextFactory#setDebuggerEnabled(boolean)
69: */
70: public class DebuggerImpl implements Debugger {
71:
72: /**
73: * {@inheritDoc}
74: */
75: public DebugFrame getFrame(final Context cx,
76: final DebuggableScript functionOrScript) {
77: return new DebugFrameImpl(functionOrScript);
78: }
79:
80: /**
81: * {@inheritDoc}
82: */
83: public void handleCompilationDone(final Context cx,
84: final DebuggableScript functionOrScript, final String source) {
85: // Ignore: we don't care.
86: }
87:
88: }
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