Can any one tell me how to change an xml file using c++ and xercesc code?
My file is on my desktop using .
I know c++ file handling but don't know how to change attribute of xml file.
Can anybody tell me what I should do?
Any example, tutorial, book, etc., which can help me will be cordially accepted.
You can modify an attribute using the setAttribute function of class DomElement, as documentation says:
If an attribute with that name is already present in the element, its value is changed to be that of the value parameter.
Related
I have question about my internship project. They want me to create a basic Login page(ID, Password). I create a XML file for Username and Password. The program should check the XML file for username and password*. If they are correct it will direct to a second window. I'm stuck on processing XML file for username and password. How can read those information in XML file.
As #JarMan said, I would recommend the QXmlStreamReader. You can fill it with a file (QIODevice), QString, QByteArray, etc...
Parsing a value could e.g. look like that
xml.attributes().value( attribute ).toString();
if attribute is a QString and xml is the QXmlStreamReader.
See the doc https://doc.qt.io/qt-5/qxmlstreamreader.html
There are several ways to do it. Marris mentioned one, but another one is to have this kind of code generated automatically. The way this works is that you first write an XML Schema that describes what your XML data looks like. An introduction to the XML Schema language can be found e. g. here.
Then you use an XML Schema compiler to translate the XML Schema to C++ classes. The schema compiler will also generate code to parse an XML file into objects, meaning you don't have to write any code to deal with XML by hand. It's a purely declarative approach: declare what the data looks like, and let the computer figure out the details.
I have a child object class window with a parameter regexptitle, so text being changed dynamically depending on the regular expression. I need to check if this window is opened and active using variable. I tried to put there string but it didn't help. Please help me find a solution.
Example of code repeated:
If Window("Excel").Window("Prompts for Project Analysis"). Exist Then ...
If Window("Excel").Window("Prompts for Engagements"). Exist Then ...
Assuming I read your question correctly, you should be able to achieve the goal using descriptive programming with this:
If Window("Excel").Window("regexptitle:=Prompts for.*"). Exist Then
Or if you have at least one version of the window learned in the object repository, add the regexptitle property to the test object details under Description properties, set it to a regular expression and set its value to be "Prompts for.*" - this will cause UFT to recognise all windows of this class with a regexptitle beginning "Prompts for" as this object (assuming the other recognition properties match up as well, and you get to use the OR-friendly object name in your code.
Let me know if that works for you, or if you need further help.
I'm having some trouble loading the document (see link http://pastebin.com/FE3nDX9h) in pugixml.
I'm getting an error code of 16: No document element found which indicates that the XML file is invalid or empty which I think is neither.
I am using the default parsing method. Is there something I am missing?
edit: as requested heres some source code http://pastebin.com/USUjLC4q you will need to edit the paths.
You need xml_document::load_file but xml_document::load.
From pugi documentation:
There is also a simple helper function, xml_document::load, for cases when you want to load the XML document from null-terminated character string.
So, load's argument has to be xml by itself, not file name.
I have a multi file template in resharper and I can use $NAME$ macro to get the name of the original file to use to name the other files in the template. But I also want to use the $NAME$ of the original file in the content of the other file template.
Is this possible? I can't see a macro which seems suitable for the internal variables as onlt the Current File Name seems available.
Anyone know if this is possible or how I might workaround this?
As a workaround, you may create a parameter $FILENAME$ (macro "Current file name without extension") in the first file e.g. in the comments, like:
class Foo
{
//$FILENAME$
}
Then you may call this parameter in other files of the multifile template - this parameter will contain the name of the first file since the first file will be generated before other ones.
Unfortunately, there isn't a macro that will give you this. I've added a feature request that you can vote on and track (and more specific detail as to what your requirements are would be useful) - http://youtrack.jetbrains.com/issue/RSRP-415055
It is possible to write your own macros as part of a plugin, but there isn't a sure-fire way of getting the name of the first document in the created file set. The IHotspotSessionContext instance that is passed to the macro via IHotspotSession.Context property includes an enumerable of IDocument, from which you can get IDocument.Moniker, which will be the full path for file based documents. However, there's no guarantee of the order of the enumerable - it's backed by a hashset. You might be able to rely on implementation details (small set, no removes) to be able to use the first document as the original, but there is really no guarantee of this.
This code:
<cfimage action="info" structName="imageInfo" source="#imagePath#">
is giving this error:
The attribute 'structName' is required for the tag. (Found:
[source, structname, action])
When I run this code in CFBuilder - everything is OK, but I must use CFEclipse.
What should I do (I use CF9)?
Thank you for your answers!
Of course this problem won't prevent you from running your application on ColdFusion. It is just an IDE warning that something is wrong.
You have a few options.
Try using a lowercase N in structName. i.e. structname. ColdFusion is not case-sensitive, but Java is, and CFEclipse is a Java application.
If that does not work, then it probably means that the dictionary file that drives the code assist is not correct. You can go earch forthose XML files and update them to include that attribute.
You can use CFBuilder. I know you said you can't, but I have to question why. You know there is a free version that is just as good as CFEclipse, right?
The problem is that there's a casing glitch in that file Peter mentions. There's one reference to "structName" to define the attribute itself, and another "structname" which is in the list defining which attributes are needed for action="info". If you make them both the same, then restart Eclipse, you should be OK (that's I've needed to do to make the error indicator go away).