Various types, attributes, and methods can be defined in the ecore model in detail, but there are no restrictions such as "at least two products in each category. To solve this problem, EMF provides a verification framework (validator framework) that identifies specific methods in the ecore file as verification methods and generatesCode.
Taking the shop model as an example, assuming that "there are at least two products in each category" is required
Ecore Model AnalysisCurrently, there are four main ways to generate the ecore model. Here we use the UML model to generate the ecore model. First, we use rose to design the EMF package, and then create the following class diagram in the package: the generated ecore model is as follows EpackageThe top-level element of the eore model is epackage, which matches the package in the UML model. The nsuri and nsprefix attributes of the epackage cannot be dire
After reading some introductions about EMF in octal, I can't help but want to learn about it. In his article, I mentioned a tool that supports EMF and generates ecore graphically, called eclipseuml, the free version of this tool is enough, but it seems that its official website has been blocked by parts. I have obtained a copy of the free version that supports eclipse3.1 and put it on a friend's website, fo
Install the EMF plug-in eclipse luna, lunaemf
Install the EMF plug-in eclipse luna
Search for the eclipse emf keyword in Baidu and find the EclipseModel Framework (EMF) official website;
Click to go To the download page. You can download and install the plug-in two ways;
Find the plug-in installation addres
Eclipseluna Installing the EMF pluginSearch the eclipse EMF keyword in Baidu to find the Eclipsemodel Framework (EMF) website;Click to enter the download page, there are two ways to download the installation plugin;Locate the installation plugin address;In the Eclipse Help menu, click Install new software, add URLs, select the latest version of the
The third post describes the basic approach to customizing an EMF application, which lets us see how to customize the application's interface. No one interface is omnipotent, so customization is unavoidable, and most customizations are made by modifying the code. In practical applications, the same requirements may have a variety of changes can be implemented, I think the changes involved in the place (class, method) the less the more conducive to pla
Connect above: http://blog.csdn.net/qinjienj/article/details/6851112
EMF actually defines 2 kinds of meta model, called Ecore and Genmodel, respectively. Ecore contains the definition of the model, and we do this by creating a new and edited Ecore file when we create the EMF model. Genmodel contains information about the automatic generation of Java code (the Pojo class of the model), such as how to genera
The main function is to use C # To draw a vector graph, export it to Word, Excel, and PowerPoint, and edit it again. The solution is as follows:
First, you should determine the format that can be used to edit images in the office document. after learning the relevant materials, we learned that office documents mainly support three vector graph formats: 1. VML graphics, 2. WMF file format. 3. EMF file format. Because VML diagrams are generally describe
"Emf-jet"Java code generation Template: Org.eclipse.emf.codegen.ecore_2.4.1.v200808251517.jar/templates/model/class.javajetHow to build:1 Prepare model Source: anotation Java Interfaces/uml/ecore2) According to model source import as EMF model (Xxx.genmodel,xxx.ecore)3) Xxx.genmodel Generation3.1) Model Code, the implementation of the interface is extremely auxiliary class.3.2) model Edit Code,plugin Editor
Introduction: Large software in the running process will produce a large number of various log information, testers often have to analyze a large number of lengthy logs, and these logs are often distributed in different locations of different platforms in different directories, so that the test log analysis is cumbersome and tedious, in order to facilitate the tester to quickly analyze the log, The author of this paper has developed a log analysis tool ――logminner based on
For more information, see the EMF guide.
Eclipse modeling framework (EMF)
"Bonding" Java, XML and UMLTo better understand EMF, let's give a simple example. If you want to write a program to manage the customer information of a vendor, each customer has a name and some orders, and each order) each has an ID and Price. Therefore, we create the following Java inter
In addition to ordinary classes (interfaces), there are special elements that can be defined in the class diagram, the most common being enumerated types, custom types, and they are essential for a fully available model, which is mainly about how they are used in EMF. In addition, because EMF support for map is special, here is a brief introduction to the definition of the map type.
Enum type
To continue
After I download eclipseuml and install it, follow the steps to create the EMF model, but the online profile is to create an EMF class diagram, and then generate. ECD and. Ecore two files. But mine is only UML class diagram, and then only the. ucd file IS generated. Does this affect you?Why is the EMF class diagram not found in the installation? The eclipseuml i
1. Emf.edit
A) Description: Emf.edit is located between Emf.editor and Emf.ecore, he played an intermediary role. He is responsible for translating UI-related requests from Emf.editor into Emf.ecore UI-independent calls. He needs to provide the following four features: implementing ContentProvider and Labelprovider to support the viewer display, and implementing the Ipropertysource for supporting the display of properties Implement the commandframework used to support the operation of the model
Export all images in word at a time, which can be JPG, BMP, PNG, GIF, EMF, or TIF
1. Word documents contain a large number of images,
FormatThere may be different images of OLE objects, such as Visio. This tool solves this problem by exporting all the images in the specified format.
2. Export all images in one word at a time in the format of JPG, BMP, PNG, GIF, EMF, Tif, and image size.
WordThe same siz
1, the simple scene is to copy a eobject, you can use the tool class method Ecoreutil.copy ().2. Scenario: Your to class inherits the class created by EMF and needs to replicate all the attributes in the parent class. /*** Copy all properties of the parent class into the subclass. Class definition child must be extends father;@paramFather *@param Child*/ Public Static voidFathertochild (eobject father, Eobject child) { for(Field field:father.ge
Generating EMF in. NET mainly uses metafile objects, but in the process of using the image will automatically enlarge the problem of extra white space.Simulation: Declares the area of size (100,100) and draws a line of P1 ( -50,-50)->p2 (50,50).General conditions such as:The (0,0) point in the figure is not the upper-left corner.To correctly qualify a zone method:New Metafile (file, IntPtr, Visibleclipbounds,metafileframeunit.pixel);Results such as:[.
Step 1: Import EMF plug-ins to the relevant directories (plugins, features)
Step 2: Create an EMF project.
Step 3: enter the name of the generated project
Step 4: Import XSD and modify the corresponding name:
Step 5: Click Finish to configure ecore-related attributes and click Save.
Step 6: Configure genmodel attributesSelect its root directory:
We need to configure the
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.