DefaultSingleHttpMessageContainer.java

/*
 * Zed Attack Proxy (ZAP) and its related class files.
 * 
 * ZAP is an HTTP/HTTPS proxy for assessing web application security.
 * 
 * Copyright 2014 The ZAP Development Team
 * 
 * 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.zaproxy.zap.view.messagecontainer.http;

import java.awt.Component;

import org.parosproxy.paros.network.HttpMessage;

/**
 * A default implementation of a {@code SingleHttpMessageContainer}.
 * 
 * @see SingleHttpMessageContainer
 * @see DefaultSingleHistoryReferenceContainer
 * @since 2.3.0
 */
public class DefaultSingleHttpMessageContainer extends AbstractHttpMessageContainer implements SingleHttpMessageContainer {

    private final HttpMessage httpMessage;

    /**
     * Constructs a {@code DefaultSingleHttpMessageContainer} with no contained {@code HttpMessage} and with the given container
     * {@code name} and {@code component}.
     * 
     * @param name the name of the container
     * @param component the GUI component of the container
     * @throws IllegalArgumentException if the given {@code name} or {@code component} is {@code null}.
     */
    public DefaultSingleHttpMessageContainer(String name, Component component) {
        this(name, component, null);
    }

    /**
     * Constructs a {@code DefaultSingleHttpMessageContainer} with the given container {@code name} and {@code component} and
     * contained {@code httpMessage}.
     * 
     * @param name the name of the container
     * @param component the GUI component of the container
     * @param httpMessage the contained HTTP message, {@code null} if none
     * @throws IllegalArgumentException if the given {@code name} or {@code component} is {@code null}.
     */
    public DefaultSingleHttpMessageContainer(String name, Component component, HttpMessage httpMessage) {
        super(name, component);
        this.httpMessage = httpMessage;
    }

    @Override
    public boolean isEmpty() {
        return httpMessage == null;
    }

    @Override
    public HttpMessage getMessage() {
        return httpMessage;
    }

}