com.siso.app.ui.common.BaseFragment.java Source code

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Here is the source code for com.siso.app.ui.common.BaseFragment.java

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/**
 * Copyright (c) 2015
 *
 * Licensed under the UCG License, Version 1.0 (the "License");
 */
package com.siso.app.ui.common;

import java.io.UnsupportedEncodingException;

import com.android.volley.Cache.Entry;
import com.android.volley.toolbox.StringRequest;
import com.android.volley.toolbox.Volley;
import com.android.volley.RequestQueue;
import com.loopj.android.http.RequestParams;
import com.siso.app.common.Constants;
import com.siso.app.common.network.NetworkImpl;
import com.siso.app.ui.R;
import com.siso.app.utils.NetworkCallback;
import com.siso.app.utils.NetworkHelper;
import com.siso.app.widget.LoadingProgressDialog;

import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.view.Gravity;
import android.view.LayoutInflater;
import android.widget.Toast;

/**
 * description :
 *
 * @version 1.0
 * @author Owater
 * @createtime : 2015-3-26 ?5:08:56
 * 
 * ?:
 *                                                                                                
 * --------------- ------------------- -----------------------------------
 * Owater        2015-3-26 ?5:08:56 
 *
 */
public class BaseFragment extends Fragment implements NetworkCallback, com.siso.app.common.network.NetworkCallback {

    protected LayoutInflater mInflater;
    /**
     * 
     */
    protected RequestQueue requestQueue;
    protected StringRequest stringRequest;
    protected final String stringRequestTag = "stringRequestTag";
    protected NetworkHelper networkHelper;
    protected LoadingProgressDialog loadingProgressDialog;
    private NetworkImpl networkImpl;

    @Override
    public void onCreate(Bundle saveInstanceState) {
        super.onCreate(saveInstanceState);
        mInflater = LayoutInflater.from(getActivity());
        requestQueue = Volley.newRequestQueue(getActivity());
        networkHelper = new NetworkHelper(getActivity(), this);
        networkImpl = new NetworkImpl(getActivity(), this);
        loadingProgressDialog = new LoadingProgressDialog(getActivity());
    }

    protected void showToastError(String error) {
        String result = NetworkHelper.parseError(error);
        if (result.equals(NetworkHelper.NoConnectionError)) {
            showButtomToast(getResources().getString(R.string.noConnectionError));
        } else if (result.equals(NetworkHelper.TimeoutError)) {
            showButtomToast(getActivity().getResources().getString(R.string.timeoutError));
        }
    }

    protected void showButtomToast(String msg) {
        Toast.makeText(getActivity(), msg, Toast.LENGTH_SHORT).show();
    }

    protected void showMiddleToast(String msg) {
        Toast toast = Toast.makeText(getActivity(), msg, Toast.LENGTH_SHORT);
        toast.setGravity(Gravity.CENTER, 0, 0);
        toast.show();
    }

    protected String getStringByRId(int id) {
        return getResources().getString(id);
    }

    /**
     * 
     * @author Owater
     * @createtime 2015-3-27 ?11:56:42
     * @Decription ?
     *
     * @param url
     * @return
     */
    protected String getCache(String url) {
        Entry entry = requestQueue.getCache().get(url);
        String jsonData = null;
        if (entry != null) {
            try {
                jsonData = new String(entry.data, Constants.ENCODING);
            } catch (UnsupportedEncodingException e) {
                e.printStackTrace();
            }
        }
        return jsonData;
    }

    @Override
    public void onDestroy() {
        super.onDestroy();
        if (requestQueue != null)
            requestQueue.cancelAll(stringRequestTag);
        loadingProgressDialog.dismiss();
    }

    @Override
    public void onRequestSuccess(String response) {
        loadingProgressDialog.dismiss();
    }

    @Override
    public void onRequestFail(String response) {
        loadingProgressDialog.dismiss();
    }

    protected void postNetwork(String url, RequestParams params, final String tag) {
        networkImpl.loadData(url, params, tag, NetworkImpl.Request.Post);
    }

    @Override
    public void parseJson(int code, String msg, String tag, Object data) {
    }

    @Override
    public void getNetwork(String uri, String tag) {
    }
}