1 // Copyright (c) 2009 The Chromium Authors. All rights reserved.

     2 // Use of this source code is governed by a BSD-style license that can be

     3 // found in the LICENSE file.

     4 

     5 package org.chromium.sdk.internal.tools.v8.request;

     6 

     7 import java.util.List;

     8 

     9 import org.chromium.sdk.Breakpoint;

    10 import org.chromium.sdk.DebugContext.StepAction;

    11 

    12 /**

    13  * A factory for {@link DebuggerMessage}s. Static methods are used to construct

    14  * commands to be sent to the remote V8 debugger.

    15  */

    16 public class DebuggerMessageFactory {

    17 

    18   public static DebuggerMessage backtrace(Integer fromFrame, Integer toFrame,

    19       boolean compactFormat) {

    20     return new BacktraceMessage(fromFrame, toFrame, compactFormat);

    21   }

    22 

    23   public static DebuggerMessage goOn(StepAction stepAction, Integer stepCount) {

    24     return new ContinueMessage(stepAction, stepCount);

    25   }

    26 

    27   public static DebuggerMessage evaluate(String expression, Integer frame, Boolean global,

    28       Boolean disableBreak) {

    29     return new EvaluateMessage(expression, frame, global, disableBreak);

    30   }

    31 

    32   public static DebuggerMessage frame(Integer frameNumber) {

    33     return new FrameMessage(frameNumber);

    34   }

    35 

    36   public static ContextlessDebuggerMessage scripts(Integer types, Boolean includeScripts) {

    37     return new ScriptsMessage(types, includeScripts);

    38   }

    39 

    40   public static ContextlessDebuggerMessage scripts(List<Long> ids, Boolean includeScripts) {

    41     return new ScriptsMessage(ids, includeScripts);

    42   }

    43 

    44   public static ContextlessDebuggerMessage source(Integer frame, Integer fromLine, Integer toLine) {

    45     return new SourceMessage(frame, fromLine, toLine);

    46   }

    47 

    48   public static ContextlessDebuggerMessage setBreakpoint(Breakpoint.Type type, String target,

    49       Integer line, Integer position, Boolean enabled, String condition, Integer ignoreCount) {

    50     return new SetBreakpointMessage(type, target, line, position, enabled, condition, ignoreCount);

    51   }

    52 

    53   public static ContextlessDebuggerMessage changeBreakpoint(Breakpoint breakpoint) {

    54     return new ChangeBreakpointMessage(breakpoint.getId(), breakpoint.isEnabled(),

    55         breakpoint.getCondition(), getV8IgnoreCount(breakpoint.getIgnoreCount()));

    56   }

    57 

    58   public static ContextlessDebuggerMessage clearBreakpoint(Breakpoint breakpoint) {

    59     return new ClearBreakpointMessage(breakpoint.getId());

    60   }

    61 

    62   public static DebuggerMessage lookup(List<Long> refs, Boolean inlineRefs) {

    63     return new LookupMessage(refs, inlineRefs);

    64   }

    65 

    66   public static ContextlessDebuggerMessage suspend() {

    67     return new SuspendMessage();

    68   }

    69 

    70   public static DebuggerMessage scope(int scopeNumber, int frameNumber) {

    71     return new ScopeMessage(scopeNumber, frameNumber);

    72   }

    73 

    74   public static ContextlessDebuggerMessage version() {

    75     return new VersionMessage();

    76   }

    77 

    78   private static Integer getV8IgnoreCount(int count) {

    79     return count == Breakpoint.EMPTY_VALUE ? null : count;

    80   }

    81 }