private HashMap getAccessModifiers()

in odata2-jpa-processor/jpa-core/src/main/java/org/apache/olingo/odata2/jpa/processor/core/access/data/JPAEntityParser.java [557:640]
82 lines of code
25 McCabe index (conditional complexity)

  private HashMap<String, Method> getAccessModifiers(final List<EdmProperty> edmProperties,
      final Class<?> jpaEntityType,
      final String accessModifier) throws ODataJPARuntimeException {

    HashMap<String, Method> accessModifierMap = jpaEntityAccessMap.get(jpaEntityType.getName());
    if (accessModifierMap == null) {
      accessModifierMap = new HashMap<String, Method>();
      jpaEntityAccessMap.put(jpaEntityType.getName(), accessModifierMap);
    }
    HashMap<String, String> embeddableKey = jpaEmbeddableKeyMap.get(jpaEntityType.getName());
    if (embeddableKey == null) {
      embeddableKey = new HashMap<String, String>();
    }

    Method method = null;
    try {
      for (EdmProperty property : edmProperties) {
        String propertyName = property.getName();
        if (accessModifierMap.containsKey(propertyName)) {
          continue;
        }
        String methodName = getAccessModifierName(property.getName(), property.getMapping(), accessModifier);
        String[] nameParts = methodName != null ? methodName.split("\\.") : new String[0];
        try {
          if (nameParts.length > 1) {
            if (!embeddableKey.containsKey(propertyName)) {
              embeddableKey.put(propertyName, methodName);
              continue;
            }
          } else {
        	  if (accessModifier.equals(ACCESS_MODIFIER_SET)) {
        		  JPAEdmMapping jpaEdmMapping = (JPAEdmMapping) property.getMapping();
        		  if(jpaEdmMapping != null && jpaEdmMapping.isVirtualAccess()) {
        			  accessModifierMap.put(propertyName, jpaEntityType.getMethod(ACCESS_MODIFIER_SET,
        					  new Class<?>[] { String.class,Object.class }));
        		  }else {
        			  accessModifierMap.put(propertyName, jpaEntityType.getMethod(methodName,
        					  new Class<?>[] { jpaEdmMapping != null ? 
        					      jpaEdmMapping.getJPAType() : null }));
        		  }
        	  } else {
        		  JPAEdmMapping jpaEdmMapping = (JPAEdmMapping) property.getMapping();
        		  if(jpaEdmMapping != null && jpaEdmMapping.isVirtualAccess()) {
        			  method = jpaEntityType.getMethod(ACCESS_MODIFIER_GET, String.class);
        		  }else{
        			  method = jpaEntityType.getMethod(methodName, (Class<?>[]) null);
        		  }
        	  }
          }
        } catch (EdmException exp) {
          throw ODataJPARuntimeException.throwException(ODataJPARuntimeException.INNER_EXCEPTION, exp);
        } catch (NoSuchMethodException e1) {
          try {
            EdmSimpleType edmSimpleType = (EdmSimpleType) property.getType();
            if (edmSimpleType == EdmSimpleTypeKind.Boolean.getEdmSimpleTypeInstance()
                && accessModifier.equals(ACCESS_MODIFIER_GET)) {
              String nameWithIs = getAccessModifierName(property.getName(),
                  property.getMapping(), ACCESS_MODIFIER_IS);
              method = jpaEntityType.getMethod(nameWithIs, (Class<?>[]) null);
            } else {
              throw ODataJPARuntimeException.throwException(ODataJPARuntimeException.INNER_EXCEPTION, e1);
            }
          } catch (EdmException exp) {
            throw ODataJPARuntimeException.throwException(ODataJPARuntimeException.INNER_EXCEPTION, exp);
          } catch (NoSuchMethodException exp) {
            throw ODataJPARuntimeException.throwException(ODataJPARuntimeException.INNER_EXCEPTION, exp);
          } catch (SecurityException exp) {
            throw ODataJPARuntimeException.throwException(ODataJPARuntimeException.INNER_EXCEPTION, exp);
          }
        } catch (SecurityException e1) {
          throw ODataJPARuntimeException.throwException(ODataJPARuntimeException.INNER_EXCEPTION, e1);
        }
        if (method != null) {
          accessModifierMap.put(propertyName, method);
        }
      }
    } catch (EdmException exp) {
      throw ODataJPARuntimeException.throwException(ODataJPARuntimeException.INNER_EXCEPTION, exp);
    }
    if (!embeddableKey.isEmpty()) {
      jpaEmbeddableKeyMap.put(jpaEntityType.getName(), embeddableKey);
    }
    return accessModifierMap;
  }