| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF 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 org.apache.johnzon.core; |
| |
| import java.io.Serializable; |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.HashMap; |
| import java.util.Map; |
| import java.util.logging.Logger; |
| |
| public abstract class AbstractJsonFactory implements Serializable { |
| |
| public static final String BUFFER_STRATEGY = "org.apache.johnzon.buffer-strategy"; |
| public static final BufferStrategy DEFAULT_BUFFER_STRATEGY = BufferStrategyFactory.valueOf(System.getProperty(BUFFER_STRATEGY, "QUEUE")); |
| |
| protected final Map<String, Object> internalConfig = new HashMap<String, Object>(); |
| |
| protected AbstractJsonFactory(final Map<String, ?> config, Collection<String> supportedConfigKeys, |
| final Collection<String> defaultSupportedConfigKeys) { |
| if(config != null && !config.isEmpty()) { |
| if(defaultSupportedConfigKeys != null) { |
| supportedConfigKeys = new ArrayList<>(supportedConfigKeys); |
| supportedConfigKeys.addAll(defaultSupportedConfigKeys); |
| } |
| |
| for (String configKey : config.keySet()) { |
| if(supportedConfigKeys.contains(configKey)) { |
| internalConfig.put(configKey, config.get(configKey)); |
| } else { |
| Logger.getLogger(this.getClass().getName()).warning(configKey + " is not supported by " + getClass().getName()); |
| } |
| } |
| } |
| } |
| |
| protected BufferStrategy getBufferProvider() { |
| final Object name = internalConfig.get(BUFFER_STRATEGY); |
| if (name != null) { |
| return BufferStrategyFactory.valueOf(name.toString()); |
| } |
| return DEFAULT_BUFFER_STRATEGY; |
| } |
| |
| protected int getInt(final String key, final int defaultValue) { |
| final Object intValue = internalConfig.get(key); |
| if (intValue == null) { |
| return defaultValue; |
| } else if (Number.class.isInstance(intValue)) { |
| return Number.class.cast(intValue).intValue(); |
| } |
| return Integer.parseInt(intValue.toString()); |
| } |
| |
| protected boolean getBool(final String key, final boolean defaultValue) { |
| final Object boolValue = internalConfig.get(key); |
| if (boolValue == null) { |
| return defaultValue; |
| } else if (Boolean.class.isInstance(boolValue)) { |
| return Boolean.class.cast(boolValue); |
| } |
| return Boolean.parseBoolean(boolValue.toString()); |
| } |
| |
| protected String getString(final String key, final String defaultValue) { |
| final Object value = internalConfig.get(key); |
| if (value == null) { |
| return defaultValue; |
| } else if (String.class.isInstance(value)) { |
| return String.class.cast(value); |
| } |
| return value.toString(); |
| } |
| |
| } |