/*
 * Licensed to Laurent Broudoux (the "Author") under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership. Author licenses this
 * file to you 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.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package io.github.microcks.util;

import java.util.HashMap;
import java.util.Map;

/**
 * This is a lightweight structure representing a Schema registry snapshot
 * dedicated for being used by message validators.
 * @author laurent
 */
public class SchemaMap {

   /** The internal map backing schemas storage. This is an in-memory map. */
   private Map<String, String> schemaEntries;

   /** Build a new schema map with empty content. */
   public SchemaMap() {
      schemaEntries = new HashMap<>();
   }

   /**
    * Initialize a new schema map with provided content.
    * @param schemaEntries Map of schema entries. Keys are schema paths, Values are schema string representation.
    */
   public SchemaMap(Map<String, String> schemaEntries) {
      this.schemaEntries = schemaEntries;
   }

   /**
    * Put a new schema entry in map.
    * @param schemaPath The path of this new entry.
    * @param content The string representation of schema content
    */
   public void putSchemaEntry(String schemaPath, String content) {
      schemaEntries.put(schemaPath, content);
   }

   /**
    * Check if we've got an entry for this schema path.
    * @param schemaPath The path of searched entry.
    * @return True if we've got a corresponding entry, false otherwise.
    */
   public boolean hasSchemaEntry(String schemaPath) {
      return schemaEntries.containsKey(schemaPath);
   }

   /**
    * Get schema entry string content.
    * @param schemaPath The path of searched entry.
    * @return The string representation of schema content
    */
   public String getSchemaEntry(String schemaPath) {
      return schemaEntries.get(schemaPath);
   }
}
