asynchronousclient.java

开源的axis2框架的源码。用于开发WEBSERVER

/*
 * 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 sample.google.search;

import org.apache.axis2.AxisFault;
import org.apache.axis2.Constants;
import org.apache.axis2.transport.http.HTTPConstants;
import org.apache.axis2.addressing.EndpointReference;
import org.apache.axis2.client.OperationClient;
import org.apache.axis2.client.Options;
import org.apache.axis2.client.ServiceClient;
import org.apache.axis2.context.MessageContext;
import org.apache.axis2.description.AxisOperation;
import org.apache.axis2.description.OutInAxisOperation;
import sample.google.common.util.PropertyLoader;

import javax.xml.namespace.QName;
import java.net.MalformedURLException;
import java.net.URL;

public class AsynchronousClient {

    /**
     * Query parameter
     */
    protected String search = "";

    /**
     * Query parameters sent with the last request
     */
    protected String prevSearch = "";

    /**
     * Have to increase and set the start index when asking for more results
     */
    protected int StartIndex = 0;

    /**
     * License key
     */
    protected String key;

    /**
     * maximum results per page
     */
    protected String maxResults = String.valueOf(10);


    private GUIHandler gui;


    public static void main(String[] args) {
        new AsynchronousClient();
    }

    public AsynchronousClient() {

        this.key = PropertyLoader.getGoogleKey();
        LinkFollower page = new LinkFollower();
        LinkFollower.showURL = false;
        gui = new GUIHandler(this);
        gui.buildFrame();

        Thread linkThread = new Thread(page);
        linkThread.start();
        linkThread.run();
    }


    public synchronized void sendMsg() throws AxisFault {
        search.trim();
        prevSearch = search;
        URL url = null;
        try {
            url = new URL("http", "api.google.com", "/search/beta2");
//              url = new URL("http://127.0.0.1:8084/search/beta2");
        } catch (MalformedURLException e) {
            e.printStackTrace();
            System.exit(0);
        }

        Options options = new Options();
        options.setProperty(HTTPConstants.CHUNKED, Constants.VALUE_FALSE);
        options.setTo(
                new EndpointReference(url.toString()));

        MessageContext requestContext = ClientUtil.getMessageContext(this);
        try {
            options.setTransportInProtocol(Constants.TRANSPORT_HTTP);
            QName opName = new QName("urn:GoogleSearch", "doGoogleSearch");
            AxisOperation opdesc = new OutInAxisOperation();
            opdesc.setName(opName);
            //   AxisOperation opdesc = new AxisOperation(new QName("viewVersion"));
            ServiceClient serviceClient = new ServiceClient();
            serviceClient.setOptions(options);
            OperationClient opClient = serviceClient.createClient(ServiceClient.ANON_OUT_IN_OP);
            opClient.addMessageContext(requestContext);
            opClient.setCallback(new ClientCallbackHandler(this.gui));
            opClient.execute(false);

        } catch (AxisFault e1) {
            e1.printStackTrace();
        }
    }

    public String getSearch() {
        return search;
    }

    public String getPrevSearch() {
        return prevSearch;
    }

    public int getStartIndex() {
        return StartIndex;
    }

    public String getKey() {
        return key;
    }

    public String getMaxResults() {
        return maxResults;
    }


    public void setSearch(String search) {
        this.search = search;
    }

    public void setPrevSearch(String prevSearch) {
        this.prevSearch = prevSearch;
    }

    public void setStartIndex(int startIndex) {
        StartIndex = startIndex;
    }

    public void setKey(String key) {
        this.key = key;
    }

    public void setMaxResults(String maxResults) {
        this.maxResults = maxResults;
    }


}