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package org.openecomp.sdc.toscaparser;
import org.openecomp.sdc.toscaparser.elements.EntityType;
import org.openecomp.sdc.toscaparser.elements.PropertyDef;
import org.openecomp.sdc.toscaparser.elements.StatefulEntityType;
import java.util.ArrayList;
import java.util.LinkedHashMap;
import java.util.Map;
public class RelationshipTemplate extends EntityTemplate {
private static final String DERIVED_FROM = "derived_from";
private static final String PROPERTIES = "properties";
private static final String REQUIREMENTS = "requirements";
private static final String INTERFACES = "interfaces";
private static final String CAPABILITIES = "capabilities";
private static final String TYPE = "type";
@SuppressWarnings("unused")
private static final String SECTIONS[] = {
DERIVED_FROM, PROPERTIES, REQUIREMENTS, INTERFACES, CAPABILITIES, TYPE};
private String name;
private NodeTemplate target;
private NodeTemplate source;
private ArrayList<Property> _properties;
public RelationshipTemplate(LinkedHashMap<String,Object> rtrelationshipTemplate,
String rtname,
LinkedHashMap<String,Object> rtcustomDef,
NodeTemplate rttarget,
NodeTemplate rtsource) {
super(rtname,rtrelationshipTemplate,"relationship_type",rtcustomDef);
name = rtname;
target = rttarget;
source = rtsource;
_properties = null;
}
public ArrayList<Property> getPropertiesObjects() {
// Return properties objects for this template
if(_properties == null) {
_properties = _createRelationshipProperties();
}
return _properties;
}
@SuppressWarnings({ "unchecked", "unused" })
public ArrayList<Property> _createRelationshipProperties() {
ArrayList<Property> props = new ArrayList<Property> ();
LinkedHashMap<String,Object> properties = new LinkedHashMap<String,Object>();
LinkedHashMap<String,Object> relationship = (LinkedHashMap<String,Object>)entityTpl.get("relationship");
if(relationship == null) {
for(Object val: entityTpl.values()) {
if(val instanceof LinkedHashMap) {
relationship = (LinkedHashMap<String,Object>)((LinkedHashMap<String,Object>)val).get("relationship");
break;
}
}
}
if(relationship != null) {
properties = (LinkedHashMap<String,Object>)((EntityType)typeDefinition).getValue(PROPERTIES,relationship,false);
}
if(properties == null) {
properties = new LinkedHashMap<String,Object>();
}
if(properties == null) {
properties = (LinkedHashMap<String,Object>)entityTpl.get(PROPERTIES);
}
if(properties == null) {
properties = new LinkedHashMap<String,Object>();
}
if(properties != null) {
for(Map.Entry<String,Object> me: properties.entrySet()) {
String pname = me.getKey();
Object pvalue = me.getValue();
LinkedHashMap<String,PropertyDef> propsDef = ((StatefulEntityType)typeDefinition).getPropertiesDef();
if(propsDef != null && propsDef.get(pname) != null) {
if(properties.get(pname) != null) {
pvalue = properties.get(name);
}
PropertyDef pd = (PropertyDef)propsDef.get(pname);
Property prop = new Property(pname,pvalue,pd.getSchema(),customDef);
props.add(prop);
}
}
}
ArrayList<PropertyDef> pds = ((StatefulEntityType)typeDefinition).getPropertiesDefObjects();
for(PropertyDef p: pds) {
if(p.getDefault() != null && properties.get(p.getName()) == null) {
Property prop = new Property(p.getName(), (LinkedHashMap<String,Object>)p.getDefault(), p.getSchema(), customDef);
props.add(prop);
}
}
return props;
}
public void validate() {
_validateProperties(entityTpl,(StatefulEntityType)typeDefinition);
}
// getters/setters
public NodeTemplate getTarget() {
return target;
}
public NodeTemplate getSource() {
return source;
}
public void setSource(NodeTemplate nt) {
source = nt;
}
public void setTarget(NodeTemplate nt) {
target = nt;
}
@Override
public String toString() {
return "RelationshipTemplate{" +
"name='" + name + '\'' +
", target=" + target.getName() +
", source=" + source.getName() +
", _properties=" + _properties +
'}';
}
}
/*python
from toscaparser.entity_template import EntityTemplate
from toscaparser.properties import Property
SECTIONS = (DERIVED_FROM, PROPERTIES, REQUIREMENTS,
INTERFACES, CAPABILITIES, TYPE) = \
('derived_from', 'properties', 'requirements', 'interfaces',
'capabilities', 'type')
log = logging.getLogger('tosca')
class RelationshipTemplate(EntityTemplate):
'''Relationship template.'''
def __init__(self, relationship_template, name, custom_def=None,
target=None, source=None):
super(RelationshipTemplate, self).__init__(name,
relationship_template,
'relationship_type',
custom_def)
self.name = name.lower()
self.target = target
self.source = source
def get_properties_objects(self):
'''Return properties objects for this template.'''
if self._properties is None:
self._properties = self._create_relationship_properties()
return self._properties
def _create_relationship_properties(self):
props = []
properties = {}
relationship = self.entity_tpl.get('relationship')
if not relationship:
for value in self.entity_tpl.values():
if isinstance(value, dict):
relationship = value.get('relationship')
break
if relationship:
properties = self.type_definition.get_value(self.PROPERTIES,
relationship) or {}
if not properties:
properties = self.entity_tpl.get(self.PROPERTIES) or {}
if properties:
for name, value in properties.items():
props_def = self.type_definition.get_properties_def()
if props_def and name in props_def:
if name in properties.keys():
value = properties.get(name)
prop = Property(name, value,
props_def[name].schema, self.custom_def)
props.append(prop)
for p in self.type_definition.get_properties_def_objects():
if p.default is not None and p.name not in properties.keys():
prop = Property(p.name, p.default, p.schema, self.custom_def)
props.append(prop)
return props
def validate(self):
self._validate_properties(self.entity_tpl, self.type_definition)*/
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