com.dfws.idea.ViewSourceActivity.java Source code

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Here is the source code for com.dfws.idea.ViewSourceActivity.java

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/*
 * Copyright (C) 2010 The Android Open Source Project
 *
 * 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 com.dfws.idea;

import java.io.IOException;

import org.apache.http.HttpResponse;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.params.HttpClientParams;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.params.BasicHttpParams;
import org.apache.http.params.HttpConnectionParams;
import org.apache.http.params.HttpParams;
import org.apache.http.params.HttpProtocolParams;
import org.apache.http.util.EntityUtils;

import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.util.Log;
import android.view.GestureDetector;
import android.view.MotionEvent;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Toast;

public class ViewSourceActivity extends Activity {

    private Button sumbitButton;

    private EditText sourceUrl, sourceCode;

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        this.setContentView(R.layout.view_source);

        this.sumbitButton = (Button) this.findViewById(R.id.sumbit);
        this.sourceUrl = (EditText) this.findViewById(R.id.source_url);
        this.sourceCode = (EditText) this.findViewById(R.id.source_code);

        this.initBind();

        Log.i("life", "onCreate");
    }

    protected void initBind() {
        this.sumbitButton.setOnClickListener(new MyClickLister());
    }

    class MyClickLister implements View.OnClickListener {

        @Override
        public void onClick(View v) {

            Intent intent = null;

            switch (v.getId()) {
            // ??
            case R.id.sumbit:
                String url = ViewSourceActivity.this.sourceUrl.toString();
                if (url.equals("") || url == null) {
                    Toast.makeText(ViewSourceActivity.this, "url", Toast.LENGTH_SHORT).show();
                } else {
                    String content = ViewSourceActivity.this.fileGetContents(url);
                    ViewSourceActivity.this.sourceCode.setText(content);
                }

                break;

            }

        }
    }

    protected String fileGetContents(String url) {

        String returnStr = "";

        HttpGet httpGet = new HttpGet(url);

        HttpParams httpParams = new BasicHttpParams();

        //  Socket ? Socket ?
        HttpConnectionParams.setConnectionTimeout(httpParams, 20 * 1000);
        HttpConnectionParams.setSoTimeout(httpParams, 20 * 1000);
        HttpConnectionParams.setSocketBufferSize(httpParams, 8192);
        // ??? true
        HttpClientParams.setRedirecting(httpParams, true);
        //  user agent
        String userAgent = "Mozilla/5.0 (Windows; U; Windows NT 5.1; zh-CN; rv:1.9.2) Gecko/20100115 Firefox/3.6";
        HttpProtocolParams.setUserAgent(httpParams, userAgent);

        HttpClient httpClient = new DefaultHttpClient(httpParams);

        try {
            HttpResponse response = httpClient.execute(httpGet);

            int statusCode = response.getStatusLine().getStatusCode();

            if (statusCode == ClosePcActivity.OK_STATUS_CODE) {
                // ?
                returnStr = EntityUtils.toString(response.getEntity());
            } else {
                Toast.makeText(ViewSourceActivity.this, "???", Toast.LENGTH_SHORT).show();
            }
        } catch (ClientProtocolException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } catch (IOException e) {
            // TODO Auto-generated catch block
            String strResult = e.getMessage().toString();
            Log.i("test", strResult);
            e.printStackTrace();
        }
        return returnStr;
    }

}