/*
* Copyright 2009 NCHOVY
*
* 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.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.krakenapps.filter.impl;
import java.util.Collections;
import java.util.HashMap;
import java.util.Map;
import java.util.Set;
import org.krakenapps.filter.Message;
import org.krakenapps.filter.MessageSpec;
/**
* This class provides default implementation for the {@link Message} interface.
*
* @author xeraph
* @since 1.0.0
*/
public class DefaultMessage implements Message {
private MessageSpec spec;
private Map<String, Object> fields;
private Map<String, Object> headers;
public DefaultMessage(MessageSpec spec, Map<String, Object> fields, Map<String, Object> headers) {
this.spec = spec;
this.fields = new HashMap<String, Object>();
this.headers = new HashMap<String, Object>();
for (String key : fields.keySet()) {
this.fields.put(key, fields.get(key));
}
for (String key : headers.keySet()) {
this.headers.put(key, headers.get(key));
}
}
public DefaultMessage(Message message) {
this.spec = message.getMessageSpec();
this.fields = new HashMap<String, Object>();
this.headers = new HashMap<String, Object>();
for (String key : message.keySet()) {
this.fields.put(key, message.get(key));
}
for (String key : message.headerKeySet()) {
this.headers.put(key, message.getHeader(key));
}
}
@Override
public Set<String> headerKeySet() {
return headers.keySet();
}
@Override
public Set<String> keySet() {
return fields.keySet();
}
@Override
public Object get(String key) {
return fields.get(key);
}
@Override
public Object getHeader(String key) {
return headers.get(key);
}
@Override
public MessageSpec getMessageSpec() {
return spec;
}
@Override
public boolean containsHeader(String key) {
return headers.containsKey(key);
}
@Override
public boolean containsKey(String key) {
return fields.containsKey(key);
}
@Override
public Map<String, Object> unmodifiableHeaderMap() {
return Collections.unmodifiableMap(headers);
}
@Override
public Map<String, Object> unmodifiableFieldMap() {
return Collections.unmodifiableMap(fields);
}
}