public string GetJSCode()
{
this.TagIDSuffixAddedIDSuffixPairs.Clear(); // 2bs
this.CallOtherComponentAppendCodes.Clear(); // 2bs
this.CallOtherComponentMethodCodes.Clear(); // 2bs
this.VarIndex = 0;
JSCode code = this.GetJSCode(this.Html.Root);
this.VarIndex = -1;
List <string> dest = new List <string>();
dest.Add("function " + this.CoNamePrefix + "CreateElement(coName) {");
dest.AddRange(code.Lines);
dest.Add(JS_INDENT + "Riot_Event_Early(function() {");
foreach (string line in this.CallOtherComponentAppendCodes)
{
dest.Add(line);
}
dest.Add(JS_INDENT + "});");
dest.Add(JS_INDENT + "Riot_Event_Add(function() {");
foreach (string line in this.CallOtherComponentMethodCodes)
{
dest.Add(line);
}
dest.Add(JS_INDENT + "});");
dest.Add(JS_INDENT + "Riot_PostCreateElement(coName, " + code.VarName + ", " + this.CoNamePrefix + "Loaded, " + this.CoNamePrefix + "Shown, " + this.CoNamePrefix + "Refresh, " + this.CoNamePrefix + "Destroy);");
dest.Add(JS_INDENT + "return " + code.VarName + ";");
dest.Add("}");
dest.Add(""); // 空行
dest.Add("function " + this.CoNamePrefix + "GetElements(coName) {");
dest.Add(JS_INDENT + "return Riot_GetElements(coName, [");
foreach (string[] pair in this.TagIDSuffixAddedIDSuffixPairs)
{
dest.Add(JS_INDENT + JS_INDENT + "[ \"" + pair[0] + "\", \"" + pair[1] + "\" ],");
}
dest.Add(JS_INDENT + "]);");
dest.Add("}");
this.TagIDSuffixAddedIDSuffixPairs.Clear();
this.CallOtherComponentAppendCodes.Clear();
this.CallOtherComponentMethodCodes.Clear();
return(FileTools.LinesToText(dest.ToArray()));
}
protected override IAsyncResult BeginExecute(AsyncCodeActivityContext context, AsyncCallback callback, object state)
{
Int32 delayAfter = GetValueOrDefault(context, this.DelayAfter, 300);
Int32 delayBefore = GetValueOrDefault(context, this.DelayBefore, 300);
Int32 timeoutMS = GetValueOrDefault(context, this.TimeoutMS, 10000);
object[] args;
Thread.Sleep(delayBefore);
if (Parameters.Count == 0)
{
args = new object[0];
}
else
{
args = new object[Parameters.Count];
int i = 0;
foreach (InArgument para in Parameters)
{
args[i++] = context.GetValue(para);
}
}
//var selStr = Selector.Get(context);
string jsCode = JSCode.Get(context);
if (File.Exists(jsCode))
{
string jsContent = File.ReadAllText(jsCode);
jsCode = jsContent;
}
m_Delegate = new runDelegate(Run);
//流程运行 只允许一个输入参数
//chrome运行JS与IE不同，首先命名函数，而后执行。IE命名后可直接执行
//返回值必须调用return func(),参数传递必须使用func(arguments[i])
try
{
/******流程运行******/
//根据OpenBrowser标志获取其抽象化属性
PropertyDescriptor property = context.DataContext.GetProperties()[OpenBrowser.OpenBrowsersPropertyTag];
if (property == null)
{
//根据AttachBrowser标志获取其抽象化属性
property = context.DataContext.GetProperties()[AttachBrowser.OpenBrowsersPropertyTag];
}
if (property == null)
{
return(m_Delegate.BeginInvoke(callback, state));
}
//抽象化属性转换为可用Browser属性
Browser getBrowser = property.GetValue(context.DataContext) as Browser;
ChromeDriver chromeDriver = getBrowser.getICFBrowser() as ChromeDriver;
InternetExplorerDriver ieDriver = getBrowser.getICFBrowser() as InternetExplorerDriver;
FirefoxDriver fxDriver = getBrowser.getICFBrowser() as FirefoxDriver;
//流程运行
object returnVaue = null;
Int32 circleTimes = timeoutMS / 1000;
CallWithTimeout(new Action(() => {
if (isCircle)
{
for (int i = 0; i <= circleTimes; i++)
{
try
{
if (chromeDriver != null)
{
returnVaue = chromeDriver.ExecuteScript(jsCode, args);
}
else if (fxDriver != null)
{
returnVaue = fxDriver.ExecuteScript(jsCode, args);
}
else if (ieDriver != null)
{
returnVaue = ieDriver.ExecuteScript(jsCode, args);
}
break;
}
catch
{
Thread.Sleep(500);
continue;
}
}
}
else
{
if (chromeDriver != null)
{
returnVaue = chromeDriver.ExecuteScript(jsCode, args);
}
else if (fxDriver != null)
{
returnVaue = fxDriver.ExecuteScript(jsCode, args);
}
else if (ieDriver != null)
{
returnVaue = ieDriver.ExecuteScript(jsCode, args);
}
}
}), timeoutMS);
if (returnVaue != null && JSOut != null)
{
JSOut.Set(context, returnVaue);
}
}
catch (Exception e)
{
SharedObject.Instance.Output(SharedObject.enOutputType.Error, "运行JS出错", e + " JS: " + jsCode);
if (ContinueOnError.Get(context))
{
return(m_Delegate.BeginInvoke(callback, state));
}
else
{
throw new NotImplementedException("执行JS过程出错！");
}
}
if (isErrorFlag == true && !ContinueOnError.Get(context))
{
throw new NotImplementedException("执行JS过程出错！");
}
else
{
Thread.Sleep(delayAfter);
return(m_Delegate.BeginInvoke(callback, state));
}
}
/// <summary>
/// Initialize a new instance of ReplaceRootOperator
/// </summary>
/// <param name="NewRoot"></param>
public ReplaceRootOperator(JSCode NewRoot)
{
this.NewRoot = NewRoot;
}
private JSCode GetJSCode(HtmlDataModel.Tag rootTag)
{
JSCode code = new JSCode();
code.VarName = "t" + this.VarIndex;
this.VarIndex++;
List <string> lines = new List <string>();
string otherCoName = null;
rootTag.IDSuffix = "";
if (rootTag is HtmlDataModel.ScriptComponent)
{
string script = ((HtmlDataModel.ScriptComponent)rootTag).Script;
script = CommonUtils.ResolveAlias(script, this.CoName);
lines.Add(JS_INDENT + "var " + code.VarName + " = " + script);
}
else if (rootTag is HtmlDataModel.OCMethodCall)
{
otherCoName = CommonUtils.ResolveAlias(rootTag.Parent.Name, this.CoName);
string methodName = rootTag.Name;
string args2ndAndLater = ((HtmlDataModel.OCMethodCall)rootTag).Args2ndAndLater;
string script;
if (args2ndAndLater == null)
{
script = otherCoName + "_" + methodName + "(coName + \"_" + rootTag.Parent.ID + rootTag.Parent.IDSuffix + "\"); // " + code.VarName;
}
else
{
args2ndAndLater = CommonUtils.ResolveAlias(args2ndAndLater, this.CoName);
script = otherCoName + "_" + methodName + "(coName + \"_" + rootTag.Parent.ID + rootTag.Parent.IDSuffix + "\", " + args2ndAndLater + "); // " + code.VarName;
}
this.CallOtherComponentMethodCodes.AddRange(new string[]
{
JS_INDENT + JS_INDENT + script,
});
lines.Add(JS_INDENT + "// " + script); // ToDouble 不要
code.NotUsingVar = true;
}
else if (rootTag is HtmlDataModel.OtherComponent)
{
otherCoName = CommonUtils.ResolveAlias(rootTag.Name, this.CoName);
if (rootTag.IDCollision)
{
//idSuffix = "_" + CommonUtils.Unq(); // 重複したときだけ階層が増えてしまう。
rootTag.IDSuffix = CommonUtils.Unq();
}
this.TagIDSuffixAddedIDSuffixPairs.Add(new string[] { "_" + rootTag.ID, rootTag.IDSuffix });
lines.Add(JS_INDENT + "var " + code.VarName + " = " + otherCoName + "_CreateElement(coName + \"_" + rootTag.ID + rootTag.IDSuffix + "\");");
}
else
{
if (rootTag.IDCollision)
{
//idSuffix = "_" + CommonUtils.Unq(); // 重複したときだけ階層が増えてしまう。
rootTag.IDSuffix = CommonUtils.Unq();
}
this.TagIDSuffixAddedIDSuffixPairs.Add(new string[] { "_" + rootTag.ID, rootTag.IDSuffix });
lines.Add(JS_INDENT + "var " + code.VarName + " = document.createElement(\"" + rootTag.Name + "\");");
lines.Add(JS_INDENT + code.VarName + ".id = coName + \"_" + rootTag.ID + rootTag.IDSuffix + "\";");
lines.Add(JS_INDENT + "Riot_SetClassName(" + code.VarName + ", \"" + this.CoNamePrefix + rootTag.ID + "\");");
//lines.Add(JS_INDENT + code.VarName + ".className = \"" + this.CoNamePrefix + rootTag.ID + "\";"); // old
}
foreach (HtmlDataModel.Attribute attribute in rootTag.Attributes)
{
string attrName = attribute.Name;
string attrValue = attribute.Value;
attrValue = CommonUtils.ResolveAlias(attrValue, this.CoName);
lines.Add(JS_INDENT + code.VarName + ".setAttribute(\"" + attrName + "\", \"" + attrValue + "\");");
}
foreach (HtmlDataModel.Property property in rootTag.Properties)
{
string propName = property.Name;
string propValue = property.Value;
propValue = CommonUtils.ResolveAlias(propValue, this.CoName);
switch (property.Kind)
{
case HtmlDataModel.Property.Kind_e.REGULAR:
lines.Add(JS_INDENT + code.VarName + "." + propName + " = \"" + propValue + "\";");
break;
case HtmlDataModel.Property.Kind_e.EVENT:
lines.Add(JS_INDENT + code.VarName + "." + propName + " = function() { " + propValue + " };");
break;
default:
throw null; // never
}
}
foreach (HtmlDataModel.Tag tag in rootTag.Children)
{
int cocacInsertIndex = this.CallOtherComponentAppendCodes.Count;
JSCode subCode = this.GetJSCode(tag);
lines.AddRange(subCode.Lines);
if (subCode.NotUsingVar)
{
//lines.Add(JS_INDENT + "// " + subCode.VarName); // HACK: 不要
}
else if (rootTag is HtmlDataModel.OtherComponent)
{
this.CallOtherComponentAppendCodes.InsertRange(cocacInsertIndex, new string[]
{
//JS_INDENT + "Riot_Event_Early(function() {",
JS_INDENT + JS_INDENT + otherCoName + "_Append(coName + \"_" + rootTag.ID + rootTag.IDSuffix + "\", " + subCode.VarName + ");",
//JS_INDENT + "});",
});
}
else
{
lines.Add(JS_INDENT + code.VarName + ".appendChild(" + subCode.VarName + ");");
}
}
code.Lines = lines.ToArray();
return(code);
}
