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;

     6 

     7 import org.chromium.sdk.JsFunction;

     8 import org.chromium.sdk.Script;

     9 

    10 /**

    11  * Generic implementation of {@link JsFunction}.

    12  */

    13 class JsFunctionImpl extends JsObjectImpl implements JsFunction {

    14   JsFunctionImpl(CallFrameImpl callFrame, String parentFqn, ValueMirror valueState) {

    15     super(callFrame, parentFqn, valueState);

    16   }

    17 

    18   public Script getScript() {

    19     FunctionAdditionalProperties additionalProperties =

    20         (FunctionAdditionalProperties) getSubpropertiesMirror().getAdditionalProperties();

    21 

    22     int scriptId = additionalProperties.getScriptId();

    23     if (scriptId == FunctionAdditionalProperties.NO_SCRIPT_ID) {

    24       return null;

    25     }

    26     DebugSession debugSession = getCallFrame().getInternalContext().getDebugSession();

    27     return debugSession.getScriptManager().findById(Long.valueOf(scriptId));

    28   }

    29 

    30   public int getSourcePosition() {

    31     FunctionAdditionalProperties additionalProperties =

    32         (FunctionAdditionalProperties) getSubpropertiesMirror().getAdditionalProperties();

    33 

    34     return additionalProperties.getSourcePosition();

    35   }

    36 

    37   @Override

    38   public JsFunction asFunction() {

    39     return this;

    40   }

    41 }