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package org.openecomp.sdc.toscaparser.elements;
import java.util.LinkedHashMap;
import org.openecomp.sdc.toscaparser.common.ExceptionCollector;
public class GroupType extends StatefulEntityType {
private static final String DERIVED_FROM = "derived_from";
private static final String VERSION = "version";
private static final String METADATA = "metadata";
private static final String DESCRIPTION = "description";
private static final String PROPERTIES = "properties";
private static final String MEMBERS = "members";
private static final String INTERFACES = "interfaces";
private static final String SECTIONS[] = {
DERIVED_FROM, VERSION, METADATA, DESCRIPTION, PROPERTIES, MEMBERS, INTERFACES};
private String groupType;
private LinkedHashMap<String,Object> customDef;
private String groupDescription;
private String groupVersion;
//private LinkedHashMap<String,Object> groupProperties;
//private ArrayList<String> groupMembers;
private LinkedHashMap<String,Object> metaData;
@SuppressWarnings("unchecked")
public GroupType(String _grouptype,LinkedHashMap<String,Object> _customDef) {
super(_grouptype,GROUP_PREFIX,_customDef);
groupType = _grouptype;
customDef = _customDef;
_validateFields();
if(defs != null) {
groupDescription = (String)defs.get(DESCRIPTION);
groupVersion = (String)defs.get(VERSION);
//groupProperties = (LinkedHashMap<String,Object>)defs.get(PROPERTIES);
//groupMembers = (ArrayList<String>)defs.get(MEMBERS);
Object mdo = defs.get(METADATA);
if(mdo instanceof LinkedHashMap) {
metaData = (LinkedHashMap<String,Object>)mdo;
}
else {
metaData = null;
}
if(metaData != null) {
_validateMetadata(metaData);
}
}
}
public GroupType getParentType() {
// Return a group statefulentity of this entity is derived from.
if(defs == null) {
return null;
}
String pgroupEntity = derivedFrom(defs);
if(pgroupEntity != null) {
return new GroupType(pgroupEntity,customDef);
}
return null;
}
public String getDescription() {
return groupDescription;
}
public String getVersion() {
return groupVersion;
}
@SuppressWarnings("unchecked")
public LinkedHashMap<String,Object> getInterfaces() {
Object ifo = getValue(INTERFACES,null,false);
if(ifo instanceof LinkedHashMap) {
return (LinkedHashMap<String, Object>)ifo;
}
return new LinkedHashMap<String,Object>();
}
private void _validateFields() {
if(defs != null) {
for(String name: defs.keySet()) {
boolean bFound = false;
for(String sect: SECTIONS) {
if(name.equals(sect)) {
bFound = true;
break;
}
}
if(!bFound) {
ExceptionCollector.appendException(String.format(
"UnknownFieldError: Group Type \"%s\" contains unknown field \"%s\"",
groupType,name));
}
}
}
}
@SuppressWarnings("unchecked")
private void _validateMetadata(LinkedHashMap<String,Object> metadata) {
String mtt = (String) metadata.get("type");
if(mtt != null && !mtt.equals("map") && !mtt.equals("tosca:map")) {
ExceptionCollector.appendException(String.format(
"InvalidTypeError: \"%s\" defined in group for metadata is invalid",
mtt));
}
for(String entrySchema: metadata.keySet()) {
Object estob = metadata.get(entrySchema);
if(estob instanceof LinkedHashMap) {
String est = (String)((LinkedHashMap<String,Object>)estob).get("type");
if(!est.equals("string")) {
ExceptionCollector.appendException(String.format(
"InvalidTypeError: \"%s\" defined in group for metadata \"%s\" is invalid",
est,entrySchema));
}
}
}
}
public String getType() {
return groupType;
}
}
/*python
from toscaparser.common.exception import ExceptionCollector
from toscaparser.common.exception import InvalidTypeError
from toscaparser.common.exception import UnknownFieldError
from toscaparser.elements.statefulentitytype import StatefulEntityType
class GroupType(StatefulEntityType):
'''TOSCA built-in group type.'''
SECTIONS = (DERIVED_FROM, VERSION, METADATA, DESCRIPTION, PROPERTIES,
MEMBERS, INTERFACES) = \
("derived_from", "version", "metadata", "description",
"properties", "members", "interfaces")
def __init__(self, grouptype, custom_def=None):
super(GroupType, self).__init__(grouptype, self.GROUP_PREFIX,
custom_def)
self.custom_def = custom_def
self.grouptype = grouptype
self._validate_fields()
self.group_description = None
if self.DESCRIPTION in self.defs:
self.group_description = self.defs[self.DESCRIPTION]
self.group_version = None
if self.VERSION in self.defs:
self.group_version = self.defs[self.VERSION]
self.group_properties = None
if self.PROPERTIES in self.defs:
self.group_properties = self.defs[self.PROPERTIES]
self.group_members = None
if self.MEMBERS in self.defs:
self.group_members = self.defs[self.MEMBERS]
if self.METADATA in self.defs:
self.meta_data = self.defs[self.METADATA]
self._validate_metadata(self.meta_data)
@property
def parent_type(self):
'''Return a group statefulentity of this entity is derived from.'''
if not hasattr(self, 'defs'):
return None
pgroup_entity = self.derived_from(self.defs)
if pgroup_entity:
return GroupType(pgroup_entity, self.custom_def)
@property
def description(self):
return self.group_description
@property
def version(self):
return self.group_version
@property
def interfaces(self):
return self.get_value(self.INTERFACES)
def _validate_fields(self):
if self.defs:
for name in self.defs.keys():
if name not in self.SECTIONS:
ExceptionCollector.appendException(
UnknownFieldError(what='Group Type %s'
% self.grouptype, field=name))
def _validate_metadata(self, meta_data):
if not meta_data.get('type') in ['map', 'tosca:map']:
ExceptionCollector.appendException(
InvalidTypeError(what='"%s" defined in group for '
'metadata' % (meta_data.get('type'))))
for entry_schema, entry_schema_type in meta_data.items():
if isinstance(entry_schema_type, dict) and not \
entry_schema_type.get('type') == 'string':
ExceptionCollector.appendException(
InvalidTypeError(what='"%s" defined in group for '
'metadata "%s"'
% (entry_schema_type.get('type'),
entry_schema)))
*/
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