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The INGENIAS Meta-Editor core. It is a set of facilities to generate an editor from a detailed xml description
/**
* Copyright (C) 2010 Jorge J. Gomez-Sanz
*
* This file is part of the INGENME tool. INGENME is an open source meta-editor
* which produces customized editors for user-defined modeling languages
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation version 3 of the License
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program. If not, see ()
/**
* Description of the Method
*
*@param source Description of Parameter
*@return Description of the Returned Value
*@exception IOException Description of Exception
*@exception SAXException Description of Exception
*/
public Sequences parse(String source) throws IOException, SAXException {
DOMParser parser = new DOMParser();
// Parse the Document
// and traverse the DOM
// parser.setIncludeIgnorableWhitespace(false);
InputSource sr = new InputSource(source);
parser.parse(sr);
// Obtain the document.
Document doc = parser.getDocument();
Vector qr = new Vector();
NodeList nl = doc.getElementsByTagName("meta-models");
nl = nl.item(0).getChildNodes();
// Read symbols
for (int k = 0; k < nl.getLength(); k++) {
Node n = nl.item(k);
if (n.getNodeName().equalsIgnoreCase("objects")) {
this.extractObjects(n.getChildNodes());
}
if (n.getNodeName().equalsIgnoreCase("metamodel")) {
Metamodel mm = new Metamodel(n);
this.metamodels.put(mm.getId(), mm);
}
if (n.getNodeName().equalsIgnoreCase("relationship")) {
Relationship mm = new Relationship(n);
this.relationships.put(mm.getId(), mm);
}
if (n.getNodeName().equalsIgnoreCase("role")) {
Role mm = new Role(n);
this.roles.put(mm.getId(), mm);
}
}
// Generate symbols
Sequences seq=new Sequences();
Enumeration enumeration = objects.elements();
while (enumeration.hasMoreElements()) {
ingenias.idegen.Object object = (ingenias.idegen.Object) enumeration.
nextElement();
this.generateObjectsCode(object,seq);
}
/* enumeration = relationships.elements();
while (enumeration.hasMoreElements()) {
Relationship relationship = (Relationship) enumeration.nextElement();
result = result + this.generateRelationshipCode(relationship);
}
enumeration = metamodels.elements();
while (enumeration.hasMoreElements()) {
Metamodel metamodel = (Metamodel) enumeration.nextElement();
result = result + this.generateMetamodelCode(metamodel);
}
result = result + "";*/
return seq;
}
/**
* Description of the Method
*
*@param nl Description of Parameter
*@return Description of the Returned Value
*/
private void extractObjects(NodeList nl) throws SAXException {
for (int k = 0; k < nl.getLength(); k++) {
Node n = nl.item(k);
if (n.getNodeName().equalsIgnoreCase("object")) {
ingenias.idegen.Object object = new ingenias.idegen.Object(n);
this.objects.put(object.getId(), object);
}
}
}
private void generateObjectsCode(ingenias.idegen.Object object,
ingenias.generator.datatemplate.Sequences seq) {
if (object.getGraphics()!=null){
Repeat rep=new Repeat("objects");
seq.addRepeat(rep);
System.err.println("--------OBJECT:"+object);
rep.add(new Var("object",object.getId()));
rep.add(new Var("description",object.getDescription()));
rep.add(new Var("recomm",object.getRecomm()));
rep.add(new Var("image",object.getGraphics().getBigIcon()));
}
}
public static void main(String args[]) throws Exception {
HelpGenerator og = new HelpGenerator();
Sequences result = og.parse("meta-modelo.xml");
// System.out.println(result);
if (args.length != 0) {
String file = args[0];
Codegen.applyArroba(result.toString(), new FileInputStream(file));
}
}
private String capitalize(String pname) {
return pname.substring(0, 1).toUpperCase() +
pname.substring(1, pname.length());
}
}