Examples with DevelopmentException io.jmix.core.DevelopmentException used on opensource projects

Example 26 with DevelopmentException

use of io.jmix.core.DevelopmentException in project jmix by jmix-framework.

the class CubaInstanceNameProviderImpl method parseNamePattern.

@Nullable
@Override
public InstanceNameRec parseNamePattern(MetaClass metaClass) {
    InstanceNameRec namePattern = super.parseNamePattern(metaClass);
    if (namePattern != null) {
        return namePattern;
    }
    Map attributes = (Map) metaClass.getAnnotations().get(NamePattern.class.getName());
    if (attributes == null)
        return null;
    String pattern = (String) attributes.get("value");
    if (StringUtils.isBlank(pattern))
        return null;
    int pos = pattern.indexOf("|");
    if (pos < 0)
        throw new DevelopmentException("Invalid name pattern: " + pattern);
    String format = StringUtils.substring(pattern, 0, pos);
    String trimmedFormat = format.trim();
    String methodName = trimmedFormat.startsWith("#") ? trimmedFormat.substring(1) : null;
    Method method = null;
    if (methodName != null) {
        try {
            method = Stream.of(metaClass.getJavaClass().getDeclaredMethods()).filter(m -> m.getName().equals(methodName)).findFirst().orElseThrow(NoSuchMethodException::new);
        } catch (NoSuchMethodException e) {
            log.error("Instance name method {} not found in meta class {}", methodName, metaClass.getName(), e);
            throw new RuntimeException(String.format("Instance name method %s not found in meta class %s", methodName, metaClass.getName()), e);
        }
    }
    String fieldsStr = StringUtils.substring(pattern, pos + 1);
    MetaProperty[] fields = INSTANCE_NAME_SPLIT_PATTERN.splitAsStream(fieldsStr).map(metaClass::getProperty).toArray(MetaProperty[]::new);
    return new InstanceNameRec(format, method, fields);
}