1.添加孤立点的算法*2

src/main/java/com/keymobile/metadata/metadataRelation/service/impl/SchemaServiceImpl.java

@@ -2,16 +2,20 @@ package com.keymobile.metadata.metadataRelation.service.impl;
 
 import com.keymobile.metadata.metadataRelation.pojo.BaseNode;
 import com.keymobile.metadata.metadataRelation.pojo.metadata.Neo4jSchema;
+import com.keymobile.metadata.metadataRelation.pojo.metadata.Neo4jSystem;
 import com.keymobile.metadata.metadataRelation.pojo.returnBean.ReturnNode;
 import com.keymobile.metadata.metadataRelation.remote.TagRemoteService;
 import com.keymobile.metadata.metadataRelation.respository.metadata.Neo4jSchemaRepository;
+import com.keymobile.metadata.metadataRelation.respository.metadata.Neo4jSystemRepository;
 import com.keymobile.metadata.metadataRelation.service.ISchemaService;
 import com.keymobile.metadata.metadataRelation.util.SchemaLayerObject;
+import org.hibernate.loader.custom.Return;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
+import java.text.Collator;
 import java.util.*;
 
 @Service
@@ -23,13 +27,55 @@ public class SchemaServiceImpl implements ISchemaService {
     @Autowired
     private TagRemoteService tagRemoteService;
 
-    @Override
-    public Map<String, String> getSchemaBySystem(String systemId) {
-        return null;
-    }
+
+    @Autowired
+    private Neo4jSystemRepository neo4jSystemRepository;
 
     private String MetadataModelName = "metadata";
     private String LevelName = "level";
+
+    @Override
+    public Map<String, ReturnNode> getSchemaBySystemId(String systemId) {
+        Map<String, ReturnNode> schemaMap = new LinkedHashMap<>();
+        //指定system获取schema
+        /**
+         * 19         Collections.sort(list, new Comparator<CompareDao>() {
+         * 20
+         * 21             @Override
+         * 22             public int compare(CompareDao o1, CompareDao o2) {
+         * 23                 Comparator<Object> compare = Collator.getInstance(java.util.Locale.CHINA);
+         * 24                 return compare.compare(o1.getName(), o2.getName());
+         * 25             }
+         * 26         });
+         */
+        List<Neo4jSchema> neo4jSchemas = neo4jSystemRepository.getSchemaBySystemId(systemId);
+        System.out.println("排序前：");
+        for(Neo4jSchema neo4jSystem:neo4jSchemas){
+
+            System.out.println("neo4jSystem:"+neo4jSystem.getName());
+        }
+        Collections.sort(neo4jSchemas, new Comparator<Neo4jSchema>() {
+            @Override
+            public int compare(Neo4jSchema o1, Neo4jSchema o2){
+                Comparator<Object> compare = Collator.getInstance(java.util.Locale.CHINA);
+                return compare.compare(o1.getName(), o2.getName());
+            }
+        });
+        System.out.println("排序后：");
+        for(Neo4jSchema neo4jSystem:neo4jSchemas){
+
+            System.out.println("neo4jSystem:"+neo4jSystem.getName());
+        }
+        for(Neo4jSchema neo4jSchema:neo4jSchemas ){
+            ReturnNode returnNode = new ReturnNode();
+            returnNode.setId(neo4jSchema.getMetadataId());
+            returnNode.setName(neo4jSchema.getName());
+            returnNode.setType("Schema");
+            schemaMap.put(returnNode.getId(),returnNode);
+        }
+        return schemaMap;
+    }
+
     @Override
     public Map<String, List<ReturnNode>> getTablesBySchemaId(String schemaId) {