public String apply(String from) {
if (from.startsWith("org.eclipse.emf.ecore")) return null;
String customClassName = from + "Custom";
String fromPath = from.replace('.', '/');
for (String srcPath : srcPaths) {
URI createURI = URI.createURI(srcPath + "/" + fromPath + "Custom.java");
if (URIConverter.INSTANCE.exists(createURI, null)) {
return customClassName;
}
if (from.endsWith("Impl") && generateCustomClasses) {
generate(from, customClassName, createURI);
return customClassName;
}
}
if (getClass().getClassLoader().getResourceAsStream(fromPath + "Custom.class") != null) {
return customClassName;
}
return null;
}
public void generate(String from, String customClassName, URI path) {
StringBuilder sb = new StringBuilder();
sb.append(copyright()).append("\n");
int lastIndexOfDot = customClassName.lastIndexOf('.');
sb.append("package ").append(customClassName.substring(0, lastIndexOfDot)).append(";\n\n\n");
sb.append("public class ")
.append(customClassName.substring(lastIndexOfDot + 1))
.append(" extends ")
.append(from)
.append(" {\n\n");
sb.append("}\n");
try {
OutputStream stream = URIConverter.INSTANCE.createOutputStream(path);
stream.write(sb.toString().getBytes());
stream.close();
} catch (IOException e) {
throw new WrappedException(e);
}
}