Fix checkstyle violations in sdc/jtosca
[sdc/sdc-tosca.git] / src / main / java / org / onap / sdc / toscaparser / api / elements / EntityType.java
index 62f51d2..efc6ac9 100644 (file)
@@ -7,9 +7,9 @@
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@@ -36,189 +36,189 @@ import org.yaml.snakeyaml.Yaml;
 
 public class EntityType {
 
-       private static Logger log = LoggerFactory.getLogger(EntityType.class.getName());
-
-       private static final String TOSCA_DEFINITION_1_0_YAML = "TOSCA_definition_1_0.yaml";
-       protected static final String DERIVED_FROM = "derived_from";
-       protected static final String PROPERTIES = "properties";
-       protected static final String ATTRIBUTES = "attributes";
-       protected static final String REQUIREMENTS = "requirements";
-       protected static final String INTERFACES = "interfaces";
-       protected static final String CAPABILITIES = "capabilities";
-       protected static final String TYPE = "type";
-       protected static final String ARTIFACTS = "artifacts";
-       
-       @SuppressWarnings("unused")
-       private static final String SECTIONS[] = {
-                       DERIVED_FROM, PROPERTIES, ATTRIBUTES, REQUIREMENTS,
+    private static Logger log = LoggerFactory.getLogger(EntityType.class.getName());
+
+    private static final String TOSCA_DEFINITION_1_0_YAML = "TOSCA_definition_1_0.yaml";
+    protected static final String DERIVED_FROM = "derived_from";
+    protected static final String PROPERTIES = "properties";
+    protected static final String ATTRIBUTES = "attributes";
+    protected static final String REQUIREMENTS = "requirements";
+    protected static final String INTERFACES = "interfaces";
+    protected static final String CAPABILITIES = "capabilities";
+    protected static final String TYPE = "type";
+    protected static final String ARTIFACTS = "artifacts";
+
+    @SuppressWarnings("unused")
+    private static final String SECTIONS[] = {
+            DERIVED_FROM, PROPERTIES, ATTRIBUTES, REQUIREMENTS,
             INTERFACES, CAPABILITIES, TYPE, ARTIFACTS
-       };
+    };
 
-       public static final String  TOSCA_DEF_SECTIONS[] = {
-                       "node_types", "data_types", "artifact_types",
-               "group_types", "relationship_types",
-             "capability_types", "interface_types",
-             "policy_types"};
+    public static final String TOSCA_DEF_SECTIONS[] = {
+            "node_types", "data_types", "artifact_types",
+            "group_types", "relationship_types",
+            "capability_types", "interface_types",
+            "policy_types"};
 
 
     // TOSCA definition file
-       //private final static String path = EntityType.class.getProtectionDomain().getCodeSource().getLocation().getPath();
-       
-       //private final static String path =  EntityType.class.getClassLoader().getResource("TOSCA_definition_1_0.yaml").getFile();
+    //private final static String path = EntityType.class.getProtectionDomain().getCodeSource().getLocation().getPath();
+
+    //private final static String path =  EntityType.class.getClassLoader().getResource("TOSCA_definition_1_0.yaml").getFile();
     //private final static String TOSCA_DEF_FILE = EntityType.class.getClassLoader().getResourceAsStream("TOSCA_definition_1_0.yaml");
-    
-       private static LinkedHashMap<String,Object> TOSCA_DEF_LOAD_AS_IS = loadTdf();
-       
-       //EntityType.class.getClassLoader().getResourceAsStream("TOSCA_definition_1_0.yaml");
-
-       @SuppressWarnings("unchecked")
-       private static LinkedHashMap<String,Object> loadTdf() {
-               String toscaDefLocation = EntityType.class.getClassLoader().getResource(TOSCA_DEFINITION_1_0_YAML).getFile();
-               InputStream input = EntityType.class.getClassLoader().getResourceAsStream(TOSCA_DEFINITION_1_0_YAML);
-               if (input == null){
-                       log.error("EntityType - loadTdf - Couldn't load TOSCA_DEF_FILE {}", toscaDefLocation);
-               }
-               Yaml yaml = new Yaml();
-               Object loaded = yaml.load(input);
-           //@SuppressWarnings("unchecked")
-           return (LinkedHashMap<String,Object>) loaded;
-       }
+
+    private static LinkedHashMap<String, Object> TOSCA_DEF_LOAD_AS_IS = loadTdf();
+
+    //EntityType.class.getClassLoader().getResourceAsStream("TOSCA_definition_1_0.yaml");
+
+    @SuppressWarnings("unchecked")
+    private static LinkedHashMap<String, Object> loadTdf() {
+        String toscaDefLocation = EntityType.class.getClassLoader().getResource(TOSCA_DEFINITION_1_0_YAML).getFile();
+        InputStream input = EntityType.class.getClassLoader().getResourceAsStream(TOSCA_DEFINITION_1_0_YAML);
+        if (input == null) {
+            log.error("EntityType - loadTdf - Couldn't load TOSCA_DEF_FILE {}", toscaDefLocation);
+        }
+        Yaml yaml = new Yaml();
+        Object loaded = yaml.load(input);
+        //@SuppressWarnings("unchecked")
+        return (LinkedHashMap<String, Object>) loaded;
+    }
 
     // Map of definition with pre-loaded values of TOSCA_DEF_FILE_SECTIONS
-       public static LinkedHashMap<String,Object> TOSCA_DEF;
-       static {
-       TOSCA_DEF = new LinkedHashMap<String,Object>();
-        for(String section: TOSCA_DEF_SECTIONS) {
-               @SuppressWarnings("unchecked")
-               LinkedHashMap<String,Object> value = (LinkedHashMap<String,Object>)TOSCA_DEF_LOAD_AS_IS.get(section); 
-               if(value != null) {
-                       for(String key: value.keySet()) {
-                               TOSCA_DEF.put(key, value.get(key));
-                       }
-               }
+    public static LinkedHashMap<String, Object> TOSCA_DEF;
+
+    static {
+        TOSCA_DEF = new LinkedHashMap<String, Object>();
+        for (String section : TOSCA_DEF_SECTIONS) {
+            @SuppressWarnings("unchecked")
+            LinkedHashMap<String, Object> value = (LinkedHashMap<String, Object>) TOSCA_DEF_LOAD_AS_IS.get(section);
+            if (value != null) {
+                for (String key : value.keySet()) {
+                    TOSCA_DEF.put(key, value.get(key));
+                }
+            }
         }
-       }
-
-       public static final String DEPENDSON = "tosca.relationships.DependsOn";
-       public static final String HOSTEDON = "tosca.relationships.HostedOn";
-       public static final String CONNECTSTO = "tosca.relationships.ConnectsTo";
-       public static final String ATTACHESTO = "tosca.relationships.AttachesTo";
-       public static final String LINKSTO = "tosca.relationships.network.LinksTo";
-       public static final String BINDSTO = "tosca.relationships.network.BindsTo";
-
-    public static final String RELATIONSHIP_TYPE[] = { 
-               "tosca.relationships.DependsOn",
-               "tosca.relationships.HostedOn",
-               "tosca.relationships.ConnectsTo",
-               "tosca.relationships.AttachesTo",
-               "tosca.relationships.network.LinksTo",
-               "tosca.relationships.network.BindsTo"};
-
-       public static final String NODE_PREFIX = "tosca.nodes.";
-       public static final String RELATIONSHIP_PREFIX = "tosca.relationships.";
-       public static final String CAPABILITY_PREFIX = "tosca.capabilities.";
-       public static final String INTERFACE_PREFIX = "tosca.interfaces.";
-       public static final String ARTIFACT_PREFIX = "tosca.artifacts.";
-       public static final String POLICY_PREFIX = "tosca.policies.";
-       public static final String GROUP_PREFIX = "tosca.groups.";
-       //currently the data types are defined only for network
-       // but may have changes in the future.
-       public static final String DATATYPE_PREFIX = "tosca.datatypes.";
-       public static final String DATATYPE_NETWORK_PREFIX = DATATYPE_PREFIX + "network.";
-       public static final String TOSCA = "tosca";
-
-       protected String type;
-       protected LinkedHashMap<String,Object> defs = null;
-       public Object getParentType() { return null; }
-       
-    public String derivedFrom(LinkedHashMap<String,Object> defs) {
+    }
+
+    public static final String DEPENDSON = "tosca.relationships.DependsOn";
+    public static final String HOSTEDON = "tosca.relationships.HostedOn";
+    public static final String CONNECTSTO = "tosca.relationships.ConnectsTo";
+    public static final String ATTACHESTO = "tosca.relationships.AttachesTo";
+    public static final String LINKSTO = "tosca.relationships.network.LinksTo";
+    public static final String BINDSTO = "tosca.relationships.network.BindsTo";
+
+    public static final String RELATIONSHIP_TYPE[] = {
+            "tosca.relationships.DependsOn",
+            "tosca.relationships.HostedOn",
+            "tosca.relationships.ConnectsTo",
+            "tosca.relationships.AttachesTo",
+            "tosca.relationships.network.LinksTo",
+            "tosca.relationships.network.BindsTo"};
+
+    public static final String NODE_PREFIX = "tosca.nodes.";
+    public static final String RELATIONSHIP_PREFIX = "tosca.relationships.";
+    public static final String CAPABILITY_PREFIX = "tosca.capabilities.";
+    public static final String INTERFACE_PREFIX = "tosca.interfaces.";
+    public static final String ARTIFACT_PREFIX = "tosca.artifacts.";
+    public static final String POLICY_PREFIX = "tosca.policies.";
+    public static final String GROUP_PREFIX = "tosca.groups.";
+    //currently the data types are defined only for network
+    // but may have changes in the future.
+    public static final String DATATYPE_PREFIX = "tosca.datatypes.";
+    public static final String DATATYPE_NETWORK_PREFIX = DATATYPE_PREFIX + "network.";
+    public static final String TOSCA = "tosca";
+
+    protected String type;
+    protected LinkedHashMap<String, Object> defs = null;
+
+    public Object getParentType() {
+        return null;
+    }
+
+    public String derivedFrom(LinkedHashMap<String, Object> defs) {
         // Return a type this type is derived from
-        return (String)entityValue(defs, "derived_from");
+        return (String) entityValue(defs, "derived_from");
     }
 
     public boolean isDerivedFrom(String type_str) {
         // Check if object inherits from the given type
         // Returns true if this object is derived from 'type_str'
         // False otherwise.
-        if(type == null || this.type.isEmpty()) {
+        if (type == null || this.type.isEmpty()) {
             return false;
-        }
-        else if(type == type_str) {
+        } else if (type == type_str) {
             return true;
-        }
-        else if(getParentType() != null) {
-            return ((EntityType)getParentType()).isDerivedFrom(type_str);
-        }
-        else {
+        } else if (getParentType() != null) {
+            return ((EntityType) getParentType()).isDerivedFrom(type_str);
+        } else {
             return false;
         }
     }
 
-    public Object entityValue(LinkedHashMap<String,Object> defs, String key) {
-       if(defs != null) {
-               return defs.get(key);
-       }
-       return null;
+    public Object entityValue(LinkedHashMap<String, Object> defs, String key) {
+        if (defs != null) {
+            return defs.get(key);
+        }
+        return null;
     }
 
     @SuppressWarnings("unchecked")
-       public Object getValue(String ndtype, LinkedHashMap<String,Object> _defs, boolean parent) {
+    public Object getValue(String ndtype, LinkedHashMap<String, Object> _defs, boolean parent) {
         Object value = null;
-        if(_defs == null) {
-            if(defs == null) {
+        if (_defs == null) {
+            if (defs == null) {
                 return null;
             }
             _defs = this.defs;
         }
-        Object defndt = _defs.get(ndtype); 
-        if(defndt != null) {
+        Object defndt = _defs.get(ndtype);
+        if (defndt != null) {
             // copy the value to avoid that next operations add items in the
             // item definitions
             //value = copy.copy(defs[ndtype])
-               value = CopyUtils.copyLhmOrAl(defndt);
+            value = CopyUtils.copyLhmOrAl(defndt);
         }
-        
-        if(parent) {
+
+        if (parent) {
             EntityType p = this;
-            if(p != null) {
-                while(p != null) {
-                       if(p.defs != null && p.defs.get(ndtype) != null) {
+            if (p != null) {
+                while (p != null) {
+                    if (p.defs != null && p.defs.get(ndtype) != null) {
                         // get the parent value
                         Object parentValue = p.defs.get(ndtype);
-                        if(value != null) {
-                            if(value instanceof LinkedHashMap) {
-                               for(Map.Entry<String,Object> me: ((LinkedHashMap<String,Object>)parentValue).entrySet()) {
-                                       String k = me.getKey();
-                                       if(((LinkedHashMap<String,Object>)value).get(k) == null) {
-                                               ((LinkedHashMap<String,Object>)value).put(k,me.getValue());
-                                       }
-                               }
+                        if (value != null) {
+                            if (value instanceof LinkedHashMap) {
+                                for (Map.Entry<String, Object> me : ((LinkedHashMap<String, Object>) parentValue).entrySet()) {
+                                    String k = me.getKey();
+                                    if (((LinkedHashMap<String, Object>) value).get(k) == null) {
+                                        ((LinkedHashMap<String, Object>) value).put(k, me.getValue());
+                                    }
+                                }
                             }
-                            if(value instanceof ArrayList) {
-                               for(Object pValue: (ArrayList<Object>)parentValue) {
-                                       if(!((ArrayList<Object>)value).contains(pValue)) {
-                                               ((ArrayList<Object>)value).add(pValue);
-                                       }
-                               }
+                            if (value instanceof ArrayList) {
+                                for (Object pValue : (ArrayList<Object>) parentValue) {
+                                    if (!((ArrayList<Object>) value).contains(pValue)) {
+                                        ((ArrayList<Object>) value).add(pValue);
+                                    }
+                                }
                             }
-                        }
-                        else {
-                               // value = copy.copy(parent_value)
+                        } else {
+                            // value = copy.copy(parent_value)
                             value = CopyUtils.copyLhmOrAl(parentValue);
                         }
-                       }
-                    p = (EntityType)p.getParentType();
+                    }
+                    p = (EntityType) p.getParentType();
                 }
             }
         }
-                       
-       return value;
-       }
+
+        return value;
+    }
 
     @SuppressWarnings("unchecked")
-       public Object getDefinition(String ndtype) {
+    public Object getDefinition(String ndtype) {
         Object value = null;
-        LinkedHashMap<String,Object> _defs;
+        LinkedHashMap<String, Object> _defs;
         // no point in hasattr, because we have it, and it 
         // doesn't do anything except emit an exception anyway
         //if not hasattr(self, 'defs'):
@@ -228,59 +228,57 @@ public class EntityType {
         //else:
         //    defs = self.defs         
         _defs = this.defs;
-        
 
-        if(_defs != null && _defs.get(ndtype) != null) {
-               value = _defs.get(ndtype);
+
+        if (_defs != null && _defs.get(ndtype) != null) {
+            value = _defs.get(ndtype);
         }
 
         Object p = getParentType();
-        if(p != null) {
-               Object inherited = ((EntityType)p).getDefinition(ndtype);
-               if(inherited != null) {
+        if (p != null) {
+            Object inherited = ((EntityType) p).getDefinition(ndtype);
+            if (inherited != null) {
                 // inherited = dict(inherited) WTF?!?
-                       if(value == null) {
-                               value = inherited;
-                       }
-                       else {
-                               //?????
+                if (value == null) {
+                    value = inherited;
+                } else {
+                    //?????
                     //inherited.update(value)
                     //value.update(inherited)
-                               for(Map.Entry<String,Object> me: ((LinkedHashMap<String,Object>)inherited).entrySet()) {
-                                       ((LinkedHashMap<String,Object>)value).put(me.getKey(),me.getValue());
-                               }
-                       }
-               }
+                    for (Map.Entry<String, Object> me : ((LinkedHashMap<String, Object>) inherited).entrySet()) {
+                        ((LinkedHashMap<String, Object>) value).put(me.getKey(), me.getValue());
+                    }
+                }
+            }
         }
         return value;
     }
-    
-   public static void updateDefinitions(String version) {
+
+    public static void updateDefinitions(String version) {
         ExtTools exttools = new ExtTools();
         String extensionDefsFile = exttools.getDefsFile(version);
 
-               try (InputStream input = EntityType.class.getClassLoader().getResourceAsStream(extensionDefsFile);){
-                       Yaml yaml = new Yaml();
-                       LinkedHashMap<String,Object> nfvDefFile = (LinkedHashMap<String,Object>)yaml.load(input);
-                       LinkedHashMap<String,Object> nfvDef = new LinkedHashMap<>();
-                       for(String section: TOSCA_DEF_SECTIONS) {
-                               if(nfvDefFile.get(section) != null) {
-                                       LinkedHashMap<String,Object> value =
-                                                       (LinkedHashMap<String,Object>)nfvDefFile.get(section);
-                                       for(String key: value.keySet()) {
-                                               nfvDef.put(key, value.get(key));
-                                       }
-                               }
-                       }
-                       TOSCA_DEF.putAll(nfvDef);
-               } 
-               catch (IOException e) {
-                       log.error("EntityType - updateDefinitions - Failed to update definitions from defs file {}",extensionDefsFile);
-                       log.error("Exception:", e);
-                       ThreadLocalsHolder.getCollector().appendValidationIssue(new JToscaValidationIssue("JE280",
-                                       String.format("Failed to update definitions from defs file \"%s\" ",extensionDefsFile)));
-                       return;
-               }
+        try (InputStream input = EntityType.class.getClassLoader().getResourceAsStream(extensionDefsFile);) {
+            Yaml yaml = new Yaml();
+            LinkedHashMap<String, Object> nfvDefFile = (LinkedHashMap<String, Object>) yaml.load(input);
+            LinkedHashMap<String, Object> nfvDef = new LinkedHashMap<>();
+            for (String section : TOSCA_DEF_SECTIONS) {
+                if (nfvDefFile.get(section) != null) {
+                    LinkedHashMap<String, Object> value =
+                            (LinkedHashMap<String, Object>) nfvDefFile.get(section);
+                    for (String key : value.keySet()) {
+                        nfvDef.put(key, value.get(key));
+                    }
+                }
+            }
+            TOSCA_DEF.putAll(nfvDef);
+        } catch (IOException e) {
+            log.error("EntityType - updateDefinitions - Failed to update definitions from defs file {}", extensionDefsFile);
+            log.error("Exception:", e);
+            ThreadLocalsHolder.getCollector().appendValidationIssue(new JToscaValidationIssue("JE280",
+                    String.format("Failed to update definitions from defs file \"%s\" ", extensionDefsFile)));
+            return;
+        }
     }
 }