CB-1214 add ap for SQL script parser

server/bundles/io.cloudbeaver.server/schema/service.sql.graphqls

@@ -174,6 +174,17 @@ type SQLQueryGenerator {
     multiObject: Boolean!
 }
 
+####################################################
+# SQL Query info
+####################################################
+type SQLScriptInfo {
+    queries: [ SQLScriptQuery ]
+}
+
+type SQLScriptQuery {
+    start: Int!
+    end: Int!
+}
 ####################################################
 # Query and Mutation
 ####################################################
@@ -224,6 +235,11 @@ extend type Query {
         options: Object!,
         nodePathList: [String!]!
     ): String!
+
+    sqlParseScript(
+        connectionId: ID!,
+        script: String
+    ): SQLScriptInfo
 }
 
 extend type Mutation {

server/bundles/io.cloudbeaver.server/src/io/cloudbeaver/service/sql/DBWServiceSQL.java

@@ -127,4 +127,6 @@ public interface DBWServiceSQL extends DBWService {
     @WebAction
     WebSQLExecutionPlan asyncSqlExplainExecutionPlanResult(@NotNull WebSession webSession, @NotNull String taskId) throws DBWebException;
 
+    @WebAction
+    WebSQLScriptInfo parseSqlScript(@NotNull WebSQLProcessor processor, @NotNull String sqlScript) throws DBWebException;
 }

server/bundles/io.cloudbeaver.server/src/io/cloudbeaver/service/sql/WebSQLQueryInfo.java

@@ -0,0 +1,23 @@
+package io.cloudbeaver.service.sql;
+
+import org.jkiss.dbeaver.model.meta.Property;
+
+public class WebSQLQueryInfo {
+    private final int start;
+    private final int end;
+
+    public WebSQLQueryInfo(int start, int end) {
+        this.start = start;
+        this.end = end;
+    }
+
+    @Property
+    public int getEnd() {
+        return end;
+    }
+
+    @Property
+    public int getStart() {
+        return start;
+    }
+}

server/bundles/io.cloudbeaver.server/src/io/cloudbeaver/service/sql/WebSQLScriptInfo.java

@@ -0,0 +1,18 @@
+package io.cloudbeaver.service.sql;
+
+import org.jkiss.dbeaver.model.meta.Property;
+
+import java.util.List;
+
+public class WebSQLScriptInfo {
+    private final List<WebSQLQueryInfo> queries;
+
+    public WebSQLScriptInfo(List<WebSQLQueryInfo> queries) {
+        this.queries = queries;
+    }
+
+    @Property
+    public List<WebSQLQueryInfo> getQueries() {
+        return queries;
+    }
+}

server/bundles/io.cloudbeaver.server/src/io/cloudbeaver/service/sql/WebServiceBindingSQL.java

@@ -89,6 +89,8 @@ public class WebServiceBindingSQL extends WebServiceBindingBase<DBWServiceSQL> i
                     env.getArgument("generatorId"),
                     env.getArgument("options"),
                     env.getArgument("nodePathList"))
+            ).dataFetcher("sqlParseScript", env ->
+                getService(env).parseSqlScript(getSQLProcessor(env), env.getArgument("script"))
             )
         ;
 

server/bundles/io.cloudbeaver.server/src/io/cloudbeaver/service/sql/impl/WebServiceSQL.java

@@ -55,6 +55,7 @@ import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
 import java.util.Map;
+import java.util.stream.Collectors;
 
 /**
  * Web service implementation
@@ -397,4 +398,17 @@ public class WebServiceSQL implements DBWServiceSQL {
         }
         return null;
     }
+
+    @Override
+    public WebSQLScriptInfo parseSqlScript(@NotNull WebSQLProcessor processor, @NotNull String sqlScript) throws DBWebException {
+        DBPDataSource dataSource = processor.getConnection().getDataSourceContainer().getDataSource();
+        if (dataSource == null) {
+            throw new DBWebException("Data source was not found");
+        }
+        List<SQLScriptElement> queries = SQLScriptParser.parseScript(dataSource, sqlScript);
+        List<WebSQLQueryInfo> queriesInfo = queries.stream()
+                .map(query -> new WebSQLQueryInfo(query.getOffset(), query.getLength() + query.getOffset()))
+                .collect(Collectors.toList());
+        return new WebSQLScriptInfo(queriesInfo);
+    }
 }