weinre.build/vendor/webkit/WebCore/inspector/front-end/AuditFormatters.js

/*
 * Copyright (C) 2010 Google Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 *
 *     * Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above
 * copyright notice, this list of conditions and the following disclaimer
 * in the documentation and/or other materials provided with the
 * distribution.
 *     * Neither the name of Google Inc. nor the names of its
 * contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

WebInspector.applyFormatters = function(value)
{
    var formatter;
    var type = typeof value;
    var args;

    switch (type) {
        case "string":
        case "boolean":
        case "number":
            formatter = WebInspector.AuditFormatters.text;
            args = [ value.toString() ];
            break;

        case "object":
            if (value instanceof Array) {
                formatter = WebInspector.AuditFormatters.concat;
                args = value;
            } else if (value.type && value.arguments) {
                formatter = WebInspector.AuditFormatters[value.type];
                args = value.arguments;
            }
    }
    if (!formatter)
        throw "Invalid value or formatter: " + type + JSON.stringify(value);

    return formatter.apply(null, args);
}

WebInspector.AuditFormatters = {
    text: function(text)
    {
        return document.createTextNode(text);
    },

    snippet: function(snippetText)
    {
        var div = document.createElement("div");
        div.innerText = snippetText;
        div.className = "source-code";
        return div;
    },

    concat: function()
    {
        var parent = document.createElement("span");
        for (var arg = 0; arg < arguments.length; ++arg)
            parent.appendChild(WebInspector.applyFormatters(arguments[arg]));
        return parent;
    },

    url: function(url, displayText, allowExternalNavigation)
    {
        var a = document.createElement("a");
        a.href = url;
        a.title = url;
        a.textContent = displayText || url;
        if (allowExternalNavigation)
            a.target = "_blank";
        return a;
    }
};