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Questions tagged [mwe]

Modeling Workflow Engine (MWE)

The modeling workflow engine (MWE) supports orchestration of different Eclipse modeling components to be executed within Eclipse as well as standalone. Based on a dependency injection framework, one can simply configure and wire up 'workflows' using a declarative XML-based language.

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How to tune a model using grid search and a single validation fold with tidymodels?

I have just learnt about the KNN algorithm and machine learning. It is a lot for me to take in and we are using tidymodels in R to practice. Now, I know how to implement a grid search using k-fold cross-validation as follows: hist_data_split <-…
Ethan Mark
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How to remove debug information in its .class file (using xtend 2.x)

I noticed that when I updated xtend from 1.20 to 2.0, the .class file is significantly larger. One difference I saw is that there are debug information in the .class files which I do not really care for. There is also an additional entry in the…
chris yo
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MWE2 Workflow component with Scala language

I'm trying to write a MWE2 workflow component using scala language. Below is the scala code: package com.ford.modelling.workflow import org.eclipse.emf.mwe2.runtime.workflow.{IWorkflowComponent, IWorkflowContext} class SayHello extends…
Aykut Kllic
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How to configure Xtext mwe.Reader to fill the root element in a slot

I am using Xtext 2.0 with MWE 1 and XPand, but I guess the Problem for MWE 2 and XTend is exactly the same. My Xtext grammer looks like this (excerpt): grammer org.test.Test with org.eclipse.xtext.common.Terminals generate test…
Ralph
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How to disable the automatic generation of DslValidator in Xtext

I need to disable the automatic generation of a DslValidator class (extends AbstractDslValidator) by the MWE2. I use my own DslValidator xtend class and I have to delete it after every mwe2 workflow run. How can this be achieved? Thank you!
umpapa
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Xtext: Couldn't resolve reference to JvmType MyGeneratorModule

I am copying the structure of the example Xtext Web project for multiple dsl's using the Entities and StateMachine example. I am using Gradle as my build system. I have a class MyGeneratorModule in both of my grammar projects. In my workflow I…
Zannith
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Conflicting project in Xtext mwe2 workflow

I have a Xtext DSL that builds successfully from inside eclipse and maven and is included in a complex multi-plugin RCP application. Yet, whenever the MWE2 workflow is executed the log is full of warnings of the form: [INFO] 281 [main] WARN …
lwi
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Maven: Error reading signed content

Currently I'm investigating a maven (3.0.4) issue. I am trying to clean a project which generates java classes etc (xtext, tycho ...) and it doesn't work locally, with jenkins or in eclipse. A few days ago it works great and I did not make any…
NiceGuy
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Xtext disable validation check for specfic product

I have two products. For example A and B. In A product i need to enable to one validation which is present in AValidator.xtend file and B product is depends on A so when i run B product that check needs to be disable the…
Saran
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xtext: How to disable textual input validation for generated xtext plugins (dsl)

In Xtext there are few different kinds of validations which xtext takes care automatically. Is there any possibility to disable them? Lexer/Parser: Syntactical Validation Linker: Crosslink Validation I am trying to disable the parser/lexer for…
Lidia
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Where to get the MWE2 libraries

I'm trying to get a MWE2 workflow running programmatically. When Eclipse provides the dependencies, this all works fine, and I can get the new Mwe2Launcher().run(); call to work. However, when I'm running outside of Eclipse, I don't know from which…
Jorn
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Substring search for multiword strings - Python

I want to check a set of sentences and see whether some seed words occurs in the sentences. but i want to avoid using for seed in line because that would have say that a seed word ring would have appeared in a doc with the word bring. I also want…
alvas
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"signer information does not match [...]" error within an Eclipse bundle

I got the security issue with a big Eclipse plugin Maven project, which uses Xtext, Xtend and fornax-oaw-m2-plugin (which fails). I extracted the used classpath, and searched in there if the incriminated class is present in at least two jars, but…
Arcadien
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Generate Java Code from OCLInEcore in MWE2 Workflow

i am trying to generate Java Code from an .ecore meta model with OCL contstraints during a maven-tycho build. I have managed to get code generation to work within Eclipse, but the tycho build does not generate code for OCL. Setup I have an Ecore…
tobs
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Flutter JWT Access / Refresh

I am new to Flutter and want to write an app to an existing backend. The backend - since it also provides the backend to a Vue.JS app - already handles JWT tokens. The issue which arises is how to hanle JWT tokens in Flutter correctly. The JWT…
Peter
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