linux-packaging-mono/external/aspnetwebstack/src/Microsoft.Web.Mvc/ButtonBuilder.cs

// Copyright (c) Microsoft Corporation. All rights reserved. See License.txt in the project root for license information.

using System;
using System.Collections.Generic;
using System.Diagnostics.CodeAnalysis;
using System.Web.Mvc;

namespace Microsoft.Web.Mvc
{
    public static class ButtonBuilder
    {
        public static TagBuilder SubmitButton(string name, string buttonText, IDictionary<string, object> htmlAttributes)
        {
            TagBuilder buttonTag = new TagBuilder("input");

            buttonTag.MergeAttribute("type", "submit");
            if (!buttonTag.Attributes.ContainsKey("id") && name != null)
            {
                buttonTag.GenerateId(name);
            }

            if (!String.IsNullOrEmpty(name))
            {
                buttonTag.MergeAttribute("name", name);
            }

            if (!String.IsNullOrEmpty(buttonText))
            {
                buttonTag.MergeAttribute("value", buttonText);
            }

            buttonTag.MergeAttributes(htmlAttributes, true);
            return buttonTag;
        }

        [SuppressMessage("Microsoft.Design", "CA1054:UriParametersShouldNotBeStrings", MessageId = "1#", Justification = "The return value is not a regular URL since it may contain ~/ ASP.NET-specific characters")]
        public static TagBuilder SubmitImage(string name, string sourceUrl, IDictionary<string, object> htmlAttributes)
        {
            TagBuilder buttonTag = new TagBuilder("input");

            buttonTag.MergeAttribute("type", "image");

            if (!buttonTag.Attributes.ContainsKey("id"))
            {
                buttonTag.GenerateId(name);
            }

            if (!String.IsNullOrEmpty(name))
            {
                buttonTag.MergeAttribute("name", name);
            }

            if (!String.IsNullOrEmpty(sourceUrl))
            {
                buttonTag.MergeAttribute("src", sourceUrl);
            }
            buttonTag.MergeAttributes(htmlAttributes, true);
            return buttonTag;
        }

        [SuppressMessage("Microsoft.Globalization", "CA1308:NormalizeStringsToUppercase", Justification = "This conversion is appropriate because it's for HTML, not for comparsion normalization")]
        public static TagBuilder Button(string name, string buttonText, HtmlButtonType type, string onClickMethod, IDictionary<string, object> htmlAttributes)
        {
            if (name == null)
            {
                throw new ArgumentNullException("name");
            }

            TagBuilder buttonTag = new TagBuilder("button");

            if (!String.IsNullOrEmpty(name))
            {
                buttonTag.MergeAttribute("name", name);
            }

            buttonTag.MergeAttribute("type", type.ToString().ToLowerInvariant());

            buttonTag.InnerHtml = buttonText;

            if (!String.IsNullOrEmpty(onClickMethod))
            {
                buttonTag.MergeAttribute("onclick", onClickMethod);
            }

            buttonTag.MergeAttributes(htmlAttributes, true);
            return buttonTag;
        }
    }
}