a8143eda27
- StompObject -> StompSubframe - StompFrame -> StompHeadersSubframe - StompContent -> StompContntSubframe - FullStompFrame -> StompFrame - StompEncoder/Decoder -> StompSubframeEncoder/Decoder - StompAggregator -> StompSubframeAggregator - Simplify the example - Update Javadoc - Miscellaneous cleanup
108 lines
3.5 KiB
Java
108 lines
3.5 KiB
Java
/*
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* Copyright 2014 The Netty Project
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*
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* The Netty Project licenses this file to you under the Apache License,
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* version 2.0 (the "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at:
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*/
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package io.netty.handler.codec.stomp;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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import java.util.Set;
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/**
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* Provides the constants for the standard STOMP header names and values and
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* commonly used utility methods that accesses an {@link StompHeadersSubframe}.
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*/
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public class StompHeaders {
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public static final String ACCEPT_VERSION = "accept-version";
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public static final String HOST = "host";
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public static final String LOGIN = "login";
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public static final String PASSCODE = "passcode";
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public static final String HEART_BEAT = "heart-beat";
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public static final String VERSION = "version";
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public static final String SESSION = "session";
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public static final String SERVER = "server";
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public static final String DESTINATION = "destination";
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public static final String ID = "id";
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public static final String ACK = "ack";
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public static final String TRANSACTION = "transaction";
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public static final String RECEIPT = "receipt";
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public static final String MESSAGE_ID = "message-id";
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public static final String SUBSCRIPTION = "subscription";
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public static final String RECEIPT_ID = "receipt-id";
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public static final String MESSAGE = "message";
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public static final String CONTENT_LENGTH = "content-length";
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public static final String CONTENT_TYPE = "content-type";
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private final Map<String, List<String>> headers = new HashMap<String, List<String>>();
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public boolean has(String key) {
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List<String> values = headers.get(key);
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return values != null && !values.isEmpty();
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}
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public String get(String key) {
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List<String> values = headers.get(key);
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if (values != null && !values.isEmpty()) {
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return values.get(0);
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} else {
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return null;
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}
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}
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public void add(String key, String value) {
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List<String> values = headers.get(key);
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if (values == null) {
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values = new ArrayList<String>();
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headers.put(key, values);
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}
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values.add(value);
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}
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@SuppressWarnings("ArraysAsListWithZeroOrOneArgument")
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public void set(String key, String value) {
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headers.put(key, Arrays.asList(value));
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}
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public List<String> getAll(String key) {
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List<String> values = headers.get(key);
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if (values != null) {
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return new ArrayList<String>(values);
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} else {
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return new ArrayList<String>();
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}
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}
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public Set<String> keySet() {
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return headers.keySet();
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}
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@Override
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public String toString() {
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return "StompHeaders{" +
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headers +
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'}';
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}
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public void set(StompHeaders headers) {
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for (String key: headers.keySet()) {
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List<String> values = headers.getAll(key);
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this.headers.put(key, values);
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}
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}
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}
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