protected Object convertValue(EStructuralFeature feature, Object value) {
String constantName = String.valueOf(value).toUpperCase();
Class<?> constants = SWT.class;
String constantClass =
EcoreUtil.getAnnotation(feature, SwtBuilder.getAnnotationUri(), "constantClass");
if (constantClass != null) {
try {
constants = context.convert(constantClass, Class.class);
} catch (Exception e) {
throw new IllegalArgumentException(
"Conversion from " + value + " failed: " + e.getMessage(), e);
}
}
if (feature.getEType() == EcorePackage.eINSTANCE.getEString()) {
String type = EcoreUtil.getAnnotation(feature, SwtBuilder.getAnnotationUri(), "type");
if ("int".equals(type)) {
value = SwtBuilder.getStaticField(constants, constantName, Integer.class, SWT.DEFAULT);
} else if (type != null) {
try {
Class<?> typeClass = context.convert(type, Class.class);
value = SwtBuilder.getStaticField(constants, constantName, typeClass, null);
} catch (Exception e) {
throw new IllegalArgumentException(
"Conversion from " + value + " to " + type + " failed: " + e.getMessage(), e);
}
}
} else if (feature.getEType()
== org.eclipse.e4.tm.swt.styles.StylesPackage.eINSTANCE.getSwtConstant()) {
value = SwtBuilder.getStaticField(constants, constantName, Integer.class, SWT.DEFAULT);
}
return value;
}
