private Class<?> getResourceType(String alias, String localName, Map<String, Object> attributes) {
String type = (String) attributes.get("type");
if (type == null && "image".equals(localName)) {
// special code for <ui:image> with no 'type' attribute
return ImageResource.class;
} else if (type == null && "style".equals(localName)) {
// special code for <ui:style> with no 'type' attribute
return CssResource.class;
} else if (type == null && "data".equals(localName)) {
// special code for <ui:data> with no 'type' attribute
return DataResource.class;
} else if (type == null) {
throw new GwtTestUiBinderException(
"<"
+ localName
+ "> element declared in "
+ owner.getClass().getSimpleName()
+ ".ui.xml must specify a 'type' attribute");
}
try {
return GwtReflectionUtils.getClass(type);
} catch (ClassNotFoundException e2) {
throw new GwtTestUiBinderException(
"Cannot find class '"
+ type
+ "' for resource '"
+ alias
+ "' declared in file '"
+ owner.getClass().getSimpleName()
+ ".ui.xml'");
}
}
private void collectSingleImport(
String importValue, Map<String, Object> resources, Object owner) {
try {
int token = importValue.lastIndexOf('.');
String className = importValue.substring(0, token);
Class<?> clazz = GwtReflectionUtils.getClass(className);
String fieldName = importValue.substring(token + 1);
Object objectToImport = GwtReflectionUtils.getStaticFieldValue(clazz, fieldName);
// register static field value in UiResourcesManager inner map
resources.put(fieldName, objectToImport);
} catch (Exception e) {
throw new GwtTestUiBinderException(
"Error while trying to import ui field '" + importValue + "'", e);
}
}
private void collectMultipleImports(
String importValue, Map<String, Object> resources, Object owner) {
try {
String className = importValue.substring(0, importValue.lastIndexOf('.'));
Class<?> clazz = GwtReflectionUtils.getClass(className);
// this code handles classes and enums fine
for (Field field : GwtReflectionUtils.getFields(clazz)) {
if (Modifier.isStatic(field.getModifiers())
&& !Modifier.isPrivate(field.getModifiers())
&& !Modifier.isProtected(field.getModifiers())) {
// register static field value in UiResourcesManager inner map
Object value = GwtReflectionUtils.getStaticFieldValue(clazz, field.getName());
resources.put(field.getName(), value);
}
}
} catch (Exception e) {
throw new GwtTestUiBinderException(
"Error while trying to import multiple ui fields '" + importValue + "'", e);
}
}