/// <summary>
/// Writes a tag header to the stream
/// </summary>
/// <param name="tagNumber">The tag number of the header, or 255 for an application tag</param>
/// <param name="defaultTag">The default application tag if the tag number is 255</param>
/// <param name="lvt">The 3-bit Length/Value/Type value</param>
private void _writeHeader(byte tagNumber, ApplicationTag defaultTag, byte lvt)
{
bool context = (tagNumber != 255);
byte tag = (context ? tagNumber : (byte)defaultTag);
byte header = 0x00;
if (tag >= 0x0F)
{
header |= 0xF0;
}
else
{
header |= (byte)(tag << 4);
}
if (context)
{
header |= 0x08;
}
header |= lvt;
_writer.Write(header);
if (tag >= 0x0F)
{
_writer.Write(tag);
}
}
/// <summary>
/// Ensures that the current tag meets an expected
/// tag value
/// </summary>
/// <param name="tag">The expected tag number, or 255 for an application tag</param>
/// <param name="defaultTag">The expected application tag if <paramref name="tag"/> is 255</param>
private void _ensureTag(byte tag, ApplicationTag defaultTag)
{
bool context = (tag != 255);
byte tagNumber = (tag == 255 ? (byte)defaultTag : tag);
_nextHeader();
if (_isContext != context || _tagNumber != tagNumber)
{
throw new UnexpectedTagException();
}
}
/// <summary>
/// Checks whether the next tag to be read matches
/// a certain tag
/// </summary>
/// <param name="tag">The tag number to check for, or 255 for an application tag</param>
/// <param name="defaultTag">The application tag to check for</param>
/// <returns>True if the next tag matches, false otherwise</returns>
public bool AtTag(byte tag, ApplicationTag defaultTag)
{
bool ret = false;
bool hasHeader = _peekHeader();
if (hasHeader)
{
bool context = (tag != 255);
byte tagNumber = (context ? tag : (byte)defaultTag);
return(_isContext == context && _tagNumber == tagNumber);
}
return(ret);
}
/// <summary>
/// Writes a tag header with a length LVT
/// </summary>
/// <param name="tagNumber">The tag number of the header, or 255 for an application tag</param>
/// <param name="defaultTag">The default application tag if the tag number is 255</param>
/// <param name="length">The length LVT of the tag</param>
private void _writeLengthHeader(byte tagNumber, ApplicationTag defaultTag, int length)
{
_writeHeader(tagNumber, defaultTag, (byte)(length >= 0x05 ? 0x05 : length));
if (length >= ushort.MaxValue)
{
_writer.Write((byte)0xFF);
_writer.Write(new Union4((uint)length).ReverseLE().UInt32);
}
else if (length >= 254)
{
_writer.Write((byte)0xFE);
_writer.Write(new Union2((ushort)length).ReverseLE().UInt16);
}
else if (length >= 5)
{
_writer.Write((byte)length);
}
}
public async Task <ActionResult> Create(CreateArticleViewModel model)
{
CurrentAction.currentAction = "Manage-Article-Create";
if (ModelState.IsValid)
{
var Article = new ApplicationArticle
{
Title = model.Title,
ArticleContent = model.ArticleContent,
UserId = User.Identity.GetUserId()
};
string[] tags = model.Tags == null ? new string[0] : model.Tags.Split(',');
foreach (var item in tags)
{
string sitem = item.Trim();
var t = db.ApplicationTags.Where(x => x.Tag == sitem).FirstOrDefault();
// not this tag in database
if (t == null)
{
var tag = new ApplicationTag
{
Tag = sitem
};
db.ApplicationTags.Add(tag);
Article.Tags.Add(tag);
}
else
{
Article.Tags.Add(t);
}
}
db.ApplicationArticles.Add(Article);
await db.SaveChangesAsync();
return(RedirectToAction("Details", "Article", new { id = Article.Id }));
}
//ViewBag.CategoryId = new SelectList(db.ApplicationCategories, "Id", "Category", model.CategoryId);
return(View(model));
}
public async Task <ActionResult> Edit(EditArticleViewModel model)
{
CurrentAction.currentAction = "Manage-Article-Edit";
if (ModelState.IsValid)
{
var Article = db.ApplicationArticles.Find(model.Id);
Article.Title = model.Title;
Article.ArticleContent = model.ArticleContent;
Article.DateEdited = DateTime.Now;
string[] tags = model.Tags == null ? new string[0] : model.Tags.Split(',');
foreach (var item in tags)
{
string sitem = item.Trim();
var t = db.ApplicationTags.Where(x => x.Tag == sitem).FirstOrDefault();
// not this tag in database
if (t == null)
{
var tag = new ApplicationTag
{
Tag = sitem
};
db.ApplicationTags.Add(tag);
Article.Tags.Add(tag);
}
else
{
if (!Article.Tags.Any(x => x.Tag == sitem))
{
Article.Tags.Add(t);
}
}
}
await db.SaveChangesAsync();
return(RedirectToAction("Details", "Article", new { id = model.Id }));
}
return(View(model));
}
public void DialogsTestTest06SaverJSON()
{
Event obj = CreateObject();
ApplicationTag apptag = new ApplicationTag();
Application app = new Application();
app.Name = "APP_EventTest06";
app.EventContainer.Add(obj);
apptag.Entity = app;
SaverJson saver = new SaverJson();
saver.ExportApplicationTag(@".\Data\", apptag);
Assert.True(Directory.Exists(@".\Data\APP_EventTest06\Events"));
var fileCount = (from file in Directory.EnumerateFiles(@".\Data\APP_EventTest06\Events", "*.EasyBpart", SearchOption.AllDirectories)
select file).Count();
Assert.True(fileCount == 1);
}
public void FieldTypeTest06SaverJSON()
{
FieldType fieldtype = CreateFieldType();
ApplicationTag apptag = new ApplicationTag();
Application app = new Application();
app.Name = "APP_FieldTypeTest06";
app.FieldTypeContainer.Add(fieldtype);
apptag.Entity = app;
SaverJson saver = new SaverJson();
saver.ExportApplicationTag(@".\Data\", apptag);
Assert.True(Directory.Exists(@".\Data\APP_FieldTypeTest06\FieldTypes"));
var fileCount = (from file in Directory.EnumerateFiles(@".\Data\APP_FieldTypeTest06\FieldTypes", "*.EasyBpart", SearchOption.AllDirectories)
select file).Count();
Assert.True(fileCount == 1);
}
public void WorkflowQueryCommandTest06SaverJSON()
{
WorkflowQueryCommand obj = CreateObject();
ApplicationTag apptag = new ApplicationTag();
Application app = new Application();
app.Name = "APP_WorkflowQueryCommandTest06";
app.WorkflowQueryCommandContainer.Add(obj);
apptag.Entity = app;
SaverJson saver = new SaverJson();
saver.ExportApplicationTag(@".\Data\", apptag);
Assert.IsTrue(Directory.Exists(@".\Data\APP_WorkflowQueryCommandTest06\Queries"));
var fileCount = (from file in Directory.EnumerateFiles(@".\Data\APP_WorkflowQueryCommandTest06\Queries", "*.EasyBpart", SearchOption.AllDirectories)
select file).Count();
Assert.IsTrue(fileCount == 1);
}
public Tag(ApplicationTag applicationTag) : this()
{
this.ContextTag = 255;
this.ApplicationTag = applicationTag;
}
/// <summary>
/// Writes a tag header with a value LVT
/// </summary>
/// <param name="tagNumber">The tag number of the header, or 255 for an application tag</param>
/// <param name="defaultTag">The default application tag if the tag number is 255</param>
/// <param name="value">The boolean value LVT</param>
private void _writeValueHeader(byte tagNumber, ApplicationTag defaultTag, bool value)
{
_writeHeader(tagNumber, defaultTag, (byte)(value ? 0x01 : 0x00));
}
/// <summary>
/// Checks whether the next tag to be read matches
/// a certain tag
/// </summary>
/// <param name="tag">The tag number to check for, or 255 for an application tag</param>
/// <param name="defaultTag">The application tag to check for</param>
/// <returns>True if the next tag matches, false otherwise</returns>
public bool AtTag(byte tag, ApplicationTag defaultTag)
{
bool ret = false;
bool hasHeader = _peekHeader();
if(hasHeader)
{
bool context = (tag != 255);
byte tagNumber = (context ? tag : (byte)defaultTag);
return (_isContext == context && _tagNumber == tagNumber);
}
return ret;
}
/// <summary>
/// Writes a tag header with a value LVT
/// </summary>
/// <param name="tagNumber">The tag number of the header, or 255 for an application tag</param>
/// <param name="defaultTag">The default application tag if the tag number is 255</param>
/// <param name="value">The boolean value LVT</param>
private void _writeValueHeader(byte tagNumber, ApplicationTag defaultTag, bool value)
{
_writeHeader(tagNumber, defaultTag, (byte)(value ? 0x01 : 0x00));
}
/// <summary>
/// Writes a tag header with a length LVT
/// </summary>
/// <param name="tagNumber">The tag number of the header, or 255 for an application tag</param>
/// <param name="defaultTag">The default application tag if the tag number is 255</param>
/// <param name="length">The length LVT of the tag</param>
private void _writeLengthHeader(byte tagNumber, ApplicationTag defaultTag, int length)
{
_writeHeader(tagNumber, defaultTag, (byte)(length >= 0x05 ? 0x05 : length));
if(length >= ushort.MaxValue)
{
_writer.Write((byte)0xFF);
_writer.Write(new Union4((uint)length).ReverseLE().UInt32);
}
else if(length >= 254)
{
_writer.Write((byte)0xFE);
_writer.Write(new Union2((ushort)length).ReverseLE().UInt16);
}
else if(length >= 5)
{
_writer.Write((byte)length);
}
}
/// <summary>
/// Writes a tag header to the stream
/// </summary>
/// <param name="tagNumber">The tag number of the header, or 255 for an application tag</param>
/// <param name="defaultTag">The default application tag if the tag number is 255</param>
/// <param name="lvt">The 3-bit Length/Value/Type value</param>
private void _writeHeader(byte tagNumber, ApplicationTag defaultTag, byte lvt)
{
bool context = (tagNumber != 255);
byte tag = (context ? tagNumber : (byte)defaultTag);
byte header = 0x00;
if (tag >= 0x0F)
header |= 0xF0;
else
header |= (byte)(tag << 4);
if (context)
header |= 0x08;
header |= lvt;
_writer.Write(header);
if (tag >= 0x0F)
_writer.Write(tag);
}
public Tag(ApplicationTag applicationTag)
: this()
{
this.ContextTag = 255;
this.ApplicationTag = applicationTag;
}
/// <summary>
/// Ensures that the current tag meets an expected
/// tag value
/// </summary>
/// <param name="tag">The expected tag number, or 255 for an application tag</param>
/// <param name="defaultTag">The expected application tag if <paramref name="tag"/> is 255</param>
private void _ensureTag(byte tag, ApplicationTag defaultTag)
{
bool context = (tag != 255);
byte tagNumber = (tag == 255 ? (byte)defaultTag : tag);
_nextHeader();
if (_isContext != context || _tagNumber != tagNumber)
throw new UnexpectedTagException();
}
