com.timothy.android.api.fragment.PageFragmentNew.java Source code

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Here is the source code for com.timothy.android.api.fragment.PageFragmentNew.java

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/*
 * Copyright (C) 2012 
 *
 * 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.timothy.android.api.fragment;

import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.util.List;

import org.htmlcleaner.TagNode;
import org.htmlcleaner.XPatherException;
import com.timothy.android.api.activity.R;
import com.timothy.android.api.activity.SlidingActivity;
import com.timothy.android.api.custom.CustomDialog;
import com.timothy.android.api.fragment.ViewPagesFragment.MyAdapter;
import com.timothy.android.http.HtmlCleanAPI;
import com.timothy.android.http.HtmlCleanAPI.HtmlContent;
import com.timothy.android.uil.ContentUtil;
import com.timothy.android.uil.NetWorkUtil;
import com.timothy.android.uil.SPUtil;
import com.timothy.android.uil.StringUtil;
import android.content.Context;
import android.content.SharedPreferences;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.Color;
import android.graphics.Typeface;
import android.os.AsyncTask;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v4.view.ViewPager;
import android.text.method.ScrollingMovementMethod;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.view.Window;
import android.view.WindowManager;
import android.view.View.OnClickListener;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.ProgressBar;
import android.widget.TextView;
import android.widget.LinearLayout.LayoutParams;
import android.widget.Toast;

public class PageFragmentNew extends Fragment {

    public static final String LOG_TAG = "PageFragmentNew";
    public static final String XPATH = "//div[@id='jd-content']";

    Context mContext;

    private ImageView showLeft;
    private TextView titleTV;
    private ImageView showRight;
    private ProgressBar progressBar;
    private MyAdapter mAdapter;
    private ViewPager mPager;

    SlidingActivity activity;
    SharedPreferences sp;
    int currentIndex;
    int pageSize;
    boolean errorFlag = false;
    String[] contentsArray;
    String contents;
    String[] contentArray;
    String contentId;
    String contentLevel;
    String contentSuperId;
    String contentName;
    String contentURL;
    LinearLayout lineLayout;
    //   TextView testTV = null;

    private String baseFolder;

    public void onActivityCreated(Bundle savedInstanceState) {
        super.onActivityCreated(savedInstanceState);
        Log.i(LOG_TAG, "onActivityCreated()...");
        showLeft.setOnClickListener(new OnClickListener() {
            @Override
            public void onClick(View v) {
                ((SlidingActivity) getActivity()).showLeft();
            }
        });
        showRight.setOnClickListener(new OnClickListener() {
            @Override
            public void onClick(View v) {
                ((SlidingActivity) getActivity()).showRight();
            }
        });
    }

    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {

        //get activity and SharedPreferences
        activity = (SlidingActivity) getActivity();
        sp = activity.getSharedPreferences("AndroidAPISP", 0);
        mContext = activity.getApplicationContext();

        View mView = inflater.inflate(R.layout.view_pager_text_new, null);
        lineLayout = (LinearLayout) mView.findViewById(R.id.lineLayout);

        currentIndex = SPUtil.getIntegerFromSP(SPUtil.CURRENT_INDEX, sp);
        Log.i(LOG_TAG, "currentIndex:" + String.valueOf(currentIndex));

        showLeft = (ImageView) mView.findViewById(R.id.showLeft);
        showRight = (ImageView) mView.findViewById(R.id.showRight);
        //      mPager = (ViewPager) mView.findViewById(R.id.pager);
        progressBar = (ProgressBar) mView.findViewById(R.id.loading_spinner);

        //      String firstLoad = SPUtil.getFromSP(SPUtil.FIRST_LOAD_FLAG, sp);
        //      if(currentIndex == -1){
        if (currentIndex == -1) {
            //         HomeFragment homeFrag = new HomeFragment();
            //         pagerItemList.add(homeFrag);
            //         setAdapter();

            SPUtil.save2SP(SPUtil.FIRST_LOAD_FLAG, "No", sp);

        } else {

            int branchIndex = SPUtil.getIntegerFromSP(SPUtil.CURRENT_BRANCH_INDEX, sp);
            Log.i(LOG_TAG, "branchIndex:" + String.valueOf(branchIndex));

            contentsArray = activity.filterBranch(branchIndex);
            contents = ContentUtil.getContentsById(contentsArray, currentIndex);

            if (contents != null) {
                Log.i(LOG_TAG, "contents:" + contents);
                contentArray = contents.split(",");
                contentId = contentArray[0];
                contentLevel = contentArray[1];
                contentSuperId = contentArray[2];
                contentName = contentArray[3];
                contentURL = contentArray[4];

                //super content
                String superContents = ContentUtil.getSuperContentsById(contentsArray, currentIndex);
                String appPath = SPUtil.getFromSP(SPUtil.APP_HOME_PATH, sp);
                String branchName = SPUtil.getFromSP(SPUtil.BRANCH_PATH_NAME, sp);
                Log.i(LOG_TAG, "superContents:" + superContents);
                Log.i(LOG_TAG, "appPath:" + appPath);
                Log.i(LOG_TAG, "branchName:" + branchName);

                baseFolder = appPath + File.separator + branchName;

                //second path
                String branchPath = appPath + File.separator + branchName;
                File subPathFold = new File(branchPath);
                if (!subPathFold.isDirectory())
                    subPathFold.mkdir();
                if (!subPathFold.canWrite())
                    subPathFold.setWritable(true);

                String contentPath = branchPath + File.separator + StringUtil.rmvSpace(contentName) + ".xml";
                Log.i(LOG_TAG, "contentPath:" + contentPath);

                boolean flag3GWifi = SPUtil.getBooleanFromSP(SPUtil.SP_KEY_SYNC_FLAG, sp);

                //            if(new File(contentPath).exists()){
                ////               Log.i(LOG_TAG,"exists load local content");
                ////               new ParseData().execute(new String[] { contentURL, contentPath , XPATH });
                //            }else{
                //               Log.i(LOG_TAG,"not exists,should download by network");
                //            }

                //            if(NetWorkUtil.isNetworkAvailable(mContext)){
                //               if(NetWorkUtil.is3G(mContext) || NetWorkUtil.isWifi(mContext)){
                new GetData().execute(new String[] { contentURL, contentPath, XPATH, branchPath });
                //               }
                //            }
            } else {
                titleTV.setText("Error,try again!");
            }
        }

        return mView;
    }

    private class GetData extends AsyncTask<String, Void, String> {
        HtmlCleanAPI api2;
        TagNode unParse;
        String pContent = null;
        TagNode localTagNode;

        @Override
        protected void onPreExecute() {
            progressBar.setVisibility(View.VISIBLE);
        }

        @Override
        protected String doInBackground(String... params) {
            try {
                Thread.sleep(2000);
                api2 = new HtmlCleanAPI();
                String htmlUrl = params[0];
                String localPath = params[1];
                String xPath = params[2];
                String subPath = params[3];

                Log.i(LOG_TAG, "htmlUrl:" + htmlUrl);
                Log.i(LOG_TAG, "localPath:" + localPath);
                Log.i(LOG_TAG, "xPath:" + xPath);
                Log.i(LOG_TAG, "getNodeByNetwork()...");

                // Get Node by Web
                if (NetWorkUtil.isNetworkAvailable(mContext)) {
                    unParse = api2.getNodeByNetwork(htmlUrl);
                }

                if (unParse != null) {
                    pContent = api2.parseContent(unParse, xPath, subPath);
                    if (pContent != null) {
                        Log.i(LOG_TAG, "pContent:" + pContent);
                        api2.saveAsFileOutputStream(localPath, pContent);
                    }
                } else {
                    Log.i(LOG_TAG, "unParse tagNode is null.");
                }

                // Parse Node by local file
                localTagNode = api2.getNodeByLocal(localPath);
                // if (tagNode != null) {
                // pageSize = api2.getContentPageSize(tagNode);
                // }
            } catch (XPatherException e) {
                e.printStackTrace();
            } catch (InterruptedException e) {
                e.printStackTrace();
            }
            return "success";
        }

        @Override
        protected void onPostExecute(String result) {
            Log.i(LOG_TAG, "onPostExecute()...");
            progressBar.setVisibility(View.INVISIBLE);
            if (localTagNode != null) {
                List<HtmlContent> hcList = api2.getHtmlList(localTagNode);
                setAllComponent(hcList);
            } else {
                Toast.makeText(mContext, "No content", Toast.LENGTH_LONG).show();
            }
        }
    }

    public static final int TEXT_SIZE = 17;

    public void setAllComponent(List<HtmlCleanAPI.HtmlContent> hcList) {
        Log.i(LOG_TAG, "setAllComponent()...");
        for (HtmlCleanAPI.HtmlContent hc : hcList) {
            String tag = hc.getTag();
            String content = hc.getContent();
            if (StringUtil.isEmpty(content))
                continue;

            String contentMBlank = StringUtil.mergeBlank(content);
            if (StringUtil.isEmpty(contentMBlank))
                continue;

            String contentRBlank = StringUtil.rmvEnter(StringUtil.trim(contentMBlank));
            if (StringUtil.isEmpty(contentRBlank))
                continue;

            String contentRSpecial = StringUtil.rmvSpecial(contentRBlank);
            if (StringUtil.isEmpty(contentRSpecial))
                continue;

            Log.i(LOG_TAG, "tag:" + tag);
            Log.i(LOG_TAG, "content:" + contentRSpecial);

            if (tag.equalsIgnoreCase("P")) {
                final TextView tagPTV = new TextView(mContext);
                tagPTV.setBackgroundResource(R.drawable.tag_p_drawable);
                LinearLayout.LayoutParams lp = new LinearLayout.LayoutParams(LayoutParams.MATCH_PARENT,
                        LayoutParams.WRAP_CONTENT);
                lp.setMargins(2, 3, 2, 3);
                tagPTV.setLayoutParams(lp);
                tagPTV.setPadding(3, 3, 3, 3);
                tagPTV.setPaddingRelative(3, 3, 3, 3);
                tagPTV.setMovementMethod(ScrollingMovementMethod.getInstance());
                tagPTV.setTextColor(Color.BLACK);
                tagPTV.setText(contentRSpecial);
                tagPTV.setTextSize(TEXT_SIZE);
                tagPTV.setOnLongClickListener(new View.OnLongClickListener() {
                    @Override
                    public boolean onLongClick(View v) {
                        openDialog(tagPTV.getText().toString());
                        return false;
                    }
                });
                lineLayout.addView(tagPTV);

            } else if (tag.equalsIgnoreCase("pre")) {
                final TextView tagPre = new TextView(mContext);
                tagPre.setBackgroundColor(Color.parseColor("#D2EADE"));
                LinearLayout.LayoutParams lp = new LinearLayout.LayoutParams(LayoutParams.MATCH_PARENT,
                        LayoutParams.WRAP_CONTENT);
                lp.setMargins(2, 2, 2, 2);
                tagPre.setLayoutParams(lp);
                tagPre.setPadding(2, 2, 2, 2);
                tagPre.setPaddingRelative(2, 2, 2, 2);
                tagPre.setMovementMethod(ScrollingMovementMethod.getInstance());
                tagPre.setTextColor(Color.BLACK);
                //            String contentRSpecial = StringUtil.rmvSpecial(content);
                tagPre.setText(StringUtil.rmvSpecial(content));
                tagPre.setTextSize(TEXT_SIZE);
                tagPre.setOnLongClickListener(new View.OnLongClickListener() {
                    @Override
                    public boolean onLongClick(View v) {
                        openDialog(tagPre.getText().toString());
                        return false;
                    }
                });
                lineLayout.addView(tagPre);
            } else if (tag.equalsIgnoreCase("dt") || tag.equalsIgnoreCase("H1") || tag.equalsIgnoreCase("H2")
                    || tag.equalsIgnoreCase("H3")) {//title
                TextView tagDtHTV = new TextView(mContext);
                tagDtHTV.setBackgroundColor(Color.DKGRAY);
                tagDtHTV.setTypeface(null, Typeface.BOLD);
                LinearLayout.LayoutParams lp = new LinearLayout.LayoutParams(LayoutParams.MATCH_PARENT,
                        LayoutParams.WRAP_CONTENT);
                lp.setMargins(2, 0, 2, 0);
                tagDtHTV.setLayoutParams(lp);
                tagDtHTV.setPadding(2, 2, 2, 2);
                tagDtHTV.setPaddingRelative(2, 2, 2, 2);
                tagDtHTV.setMovementMethod(ScrollingMovementMethod.getInstance());
                tagDtHTV.setTextColor(Color.WHITE);
                tagDtHTV.setText(contentRSpecial);
                tagDtHTV.setTextSize(TEXT_SIZE);
                lineLayout.addView(tagDtHTV);
            } else if (tag.equalsIgnoreCase("dd")) {
                final TextView tagDD = new TextView(mContext);
                tagDD.setBackgroundResource(R.drawable.tag_p_drawable);
                LinearLayout.LayoutParams lp = new LinearLayout.LayoutParams(LayoutParams.MATCH_PARENT,
                        LayoutParams.WRAP_CONTENT);
                lp.setMargins(2, 2, 2, 2);
                tagDD.setLayoutParams(lp);
                tagDD.setPadding(3, 3, 3, 3);
                tagDD.setPaddingRelative(3, 3, 3, 3);
                tagDD.setMovementMethod(ScrollingMovementMethod.getInstance());
                tagDD.setTextColor(Color.BLACK);
                tagDD.setText(contentRSpecial);
                tagDD.setTextSize(TEXT_SIZE);
                tagDD.setOnLongClickListener(new View.OnLongClickListener() {
                    @Override
                    public boolean onLongClick(View v) {
                        openDialog(tagDD.getText().toString());
                        return false;
                    }
                });
                lineLayout.addView(tagDD);
            } else if (tag.equalsIgnoreCase("li")) {
                final TextView tagLigTV = new TextView(mContext);
                tagLigTV.setBackgroundResource(R.drawable.tag_p_drawable);
                LinearLayout.LayoutParams lp = new LinearLayout.LayoutParams(LayoutParams.MATCH_PARENT,
                        LayoutParams.WRAP_CONTENT);
                lp.setMargins(2, 2, 2, 2);
                tagLigTV.setLayoutParams(lp);
                tagLigTV.setPaddingRelative(2, 2, 2, 2);
                tagLigTV.setMovementMethod(ScrollingMovementMethod.getInstance());
                tagLigTV.setTextColor(Color.BLACK);
                tagLigTV.setText(contentRSpecial);
                tagLigTV.setTextSize(TEXT_SIZE);
                tagLigTV.setOnLongClickListener(new View.OnLongClickListener() {
                    @Override
                    public boolean onLongClick(View v) {
                        openDialog(tagLigTV.getText().toString());
                        return false;
                    }
                });
                lineLayout.addView(tagLigTV);
            } else if (tag.equalsIgnoreCase("img")) {
                final TextView imgTV = new TextView(mContext);
                imgTV.setBackgroundResource(R.drawable.tag_p_drawable);
                LinearLayout.LayoutParams lp = new LinearLayout.LayoutParams(LayoutParams.MATCH_PARENT,
                        LayoutParams.WRAP_CONTENT);
                lp.setMargins(2, 2, 2, 2);
                imgTV.setLayoutParams(lp);
                imgTV.setPaddingRelative(2, 2, 2, 2);
                imgTV.setMovementMethod(ScrollingMovementMethod.getInstance());
                imgTV.setTextColor(Color.BLACK);
                imgTV.setText(content);
                imgTV.setTextSize(TEXT_SIZE);
                lineLayout.addView(imgTV);

                ImageView imageView = new ImageView(mContext);
                LinearLayout.LayoutParams imgLP = new LinearLayout.LayoutParams(LayoutParams.MATCH_PARENT,
                        LayoutParams.WRAP_CONTENT);
                imageView.setLayoutParams(imgLP);
                Bitmap localBt = getLoacalBitmap(baseFolder + File.separator + content);
                imageView.setImageBitmap(localBt);
                lineLayout.addView(imageView);
            }
        }
    }

    public void openDialog(String content) {
        CustomDialog cusDialog = new CustomDialog(activity, R.style.custom_dialog_style, content);
        Window wd = cusDialog.getWindow();
        WindowManager.LayoutParams lp = wd.getAttributes();
        lp.alpha = 1.0f;
        wd.setAttributes(lp);
        cusDialog.show();
    }

    public Bitmap getLoacalBitmap(String localUrl) {
        try {
            FileInputStream fis = new FileInputStream(localUrl);
            return BitmapFactory.decodeStream(fis);
        } catch (FileNotFoundException e) {
            e.printStackTrace();
            return null;
        }
    }
}