FragmentWithCollection.java

package com.bdyjy.fragment.base;

import java.util.HashMap;

import android.app.Fragment;
import android.content.Context;
import android.os.Handler;
import android.os.Message;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Toast;

import com.alibaba.fastjson.JSON;
import com.bdyjy.R;
import com.bdyjy.activity.MainActivity;
import com.bdyjy.constants.HandlerOrder;
import com.bdyjy.entity.NewsContentQueryResultBean;
import com.bdyjy.util.OkHttpUtils;
import com.bdyjy.util.SPUtils;

public abstract class FragmentWithCollection extends Fragment
{

	protected Context ctx;
	public Handler handler;
	public String toastMsg;
	public View mainView;

	/**
	 * ��������view
	 * 
	 * @param v
	 */
	public void setMainView(View v)
	{
		mainView = v;
	}

	/**
	 * �ղ�����
	 */
	private int type;

	public FragmentWithCollection(final MainActivity ctx, int type)
	{
		this.ctx = ctx;
		this.type = type;
		handler = new Handler(ctx.getMainLooper())
		{
			@Override
			public void handleMessage(Message msg)
			{
				switch (msg.what)
				{
				case HandlerOrder.TOAST:
					Toast.makeText(ctx, toastMsg, Toast.LENGTH_LONG).show();
					break;
				case HandlerOrder.PROCESSBAR_SHOW:
					ctx.showRoundProcessDialog();
					break;
				case HandlerOrder.PROCESSBAR_HIDE:
					ctx.hideRoundProcessDialog();
					break;
				case HandlerOrder.ADD_COLLECT_SUCC:// ����ղسɹ�֮��Ӧ������ʾ���ղذ�ť
					mainView.findViewById(R.id.ll_not_collect).setVisibility(
							View.GONE);
					mainView.findViewById(R.id.ll_collect).setVisibility(
							View.VISIBLE);
					break;
				case HandlerOrder.CANCEL_COLLECT_SUCC:// ȡ���ղسɹ�֮����ʾ �ղذ�ť
					mainView.findViewById(R.id.ll_not_collect).setVisibility(
							View.VISIBLE);
					mainView.findViewById(R.id.ll_collect).setVisibility(
							View.GONE);
					break;
				case HandlerOrder.POST_OK:
					// TODO
					ctx.hideRoundProcessDialog();
					String result = msg.getData().get("body").toString();
					System.out.println("��������res��" + result);
					NewsContentQueryResultBean bean = JSON.parseObject(result,
							NewsContentQueryResultBean.class);
					System.out.println("xxxx:" + bean.getApp_result_key());
					String app_result_key = bean.getApp_result_key();
					if ("0".equals(app_result_key))// ���������������ŵ�����,
					// ��ô��Ҫ������ȡ�����ŵı��⣬���ݣ���ʾ�ڽ�����
					{
						addSuccess();
					} else
					{
						addFailed();
					}
					break;
				}
			}
		};
	}

	/**
	 * ���л�������fratment��ʱ�򣬻�ִ�д˷���������
	 */
	@Override
	public void onDestroyView()
	{
		// ִ��"�ղ��¼�"������"ȡ���ղ�"

		System.out.println("FragmentWithCollection:onDestroyView");

		super.onDestroyView();
	}

	// ��������Ҫһ����ǣ���ʾfragment�˳���ʱ���Dz���Ҫִ���ղ��¼�

	// ��д2��������ִ������ղصĶ������Լ� ȡ���ղصĶ����������ĵ�

	// ����ղ�
	/**
	 * @param title
	 *            ���ݱ���
	 * @param foreignId
	 *            ��¼id
	 */
	public void addCollection(final String title, final String foreignId)
	{
		new Thread()
		{
			@Override
			public void run()
			{
				// ����get����
				String res = null;

				// ��sharePreference��ȡ��֮ǰ�洢�IJ���
				String token = (String) SPUtils.get(ctx, "token", "");
				String singnature = (String) SPUtils.get(ctx, "singnature", "");
				String st = (String) SPUtils.get(ctx, "st", "");

				try
				{
					handler.sendEmptyMessage(HandlerOrder.PROCESSBAR_SHOW);
					// res = OkHttpUtils.getInstance().doGet(
					// ctx,
					// "/collect/addSave.do?foreignId=" + foreignId
					// + "&type=" + type + "&title=" + title
					// + "&token=" + token + "&singnature="
					// + singnature + "&st=" + st);

					HashMap<String, String> map = new HashMap<String, String>();
					map.put("title", title);
					map.put("type", type + "");
					map.put("foreignId", foreignId);
					String http = "/collect/addSave.do?token=" + token
							+ "&singnature=" + singnature + "&st=" + st;

					OkHttpUtils.getInstance().doPostAsync(ctx, http, map,
							handler);

				} catch (Exception e)
				{
					e.printStackTrace();
				}
			}
		}.start();
	}

	/**
	 * 
	 * ȡ���ղ�
	 * 
	 * @param title
	 *            ���ݱ���
	 * @param foreignId
	 *            ��¼id
	 */
	public void cancelCollection(final String foreignId)
	{
		new Thread()
		{
			@Override
			public void run()
			{
				// ����get����
				String res = null;

				// ��sharePreference��ȡ��֮ǰ�洢�IJ���
				String token = (String) SPUtils.get(ctx, "token", "");
				String singnature = (String) SPUtils.get(ctx, "singnature", "");
				String st = (String) SPUtils.get(ctx, "st", "");

				try
				{
					handler.sendEmptyMessage(HandlerOrder.PROCESSBAR_SHOW);
					res = OkHttpUtils.getInstance()
							.doGet(ctx,
									"/collect/cancelCollect.do?foreignId="
											+ foreignId + "&type=" + type
											+ "&token=" + token
											+ "&singnature=" + singnature
											+ "&st=" + st);
				} catch (Exception e)
				{
					e.printStackTrace();
				} finally
				{
					handler.sendEmptyMessage(HandlerOrder.PROCESSBAR_HIDE);
				}

				System.out.println("��������res��" + res);
				NewsContentQueryResultBean bean = JSON.parseObject(res,
						NewsContentQueryResultBean.class);
				System.out.println("xxxx:" + bean.getApp_result_key());
				String app_result_key = bean.getApp_result_key();
				if ("0".equals(app_result_key))// ���������������ŵ�����,
				// ��ô��Ҫ������ȡ�����ŵı��⣬���ݣ���ʾ�ڽ�����
				{
					cancelSuccess();
				} else
				{
					cancelFailed();
				}

			}
		}.start();
	}

	/**
	 * �ղ�����������
	 * 
	 * @param id
	 * @param isCollect
	 * @param title
	 */
	protected void dealCollect(final String id, final String isCollect,
			final String title)
	{
		if (null == isCollect)
		{
			System.out.println("error��isCollect��");
			mainView.findViewById(R.id.ll_not_collect).setVisibility(
					View.INVISIBLE);
			mainView.findViewById(R.id.ll_collect).setVisibility(View.GONE);
			return;
		}
		if ("0".equals(isCollect.trim()))// 0����ʾδ�ղأ������ľ���ʾ���ղ�
		{
			mainView.findViewById(R.id.ll_not_collect).setVisibility(
					View.VISIBLE);
			mainView.findViewById(R.id.ll_collect).setVisibility(View.GONE);
		} else
		{
			mainView.findViewById(R.id.ll_collect).setVisibility(View.VISIBLE);
			mainView.findViewById(R.id.ll_not_collect).setVisibility(View.GONE);
		}

		View v1 = mainView.findViewById(R.id.ll_not_collect);
		v1.setOnClickListener(new OnClickListener()
		{
			@Override
			public void onClick(View v)
			{
				addCollection(title, id);
			}
		});

		View v2 = mainView.findViewById(R.id.ll_collect);
		v2.setOnClickListener(new OnClickListener()
		{
			@Override
			public void onClick(View v)
			{
				cancelCollection(id);
			}
		});
	}

	/**
	 * �ղسɹ���ʱ�򣬵��ô˷���
	 */
	public void addSuccess()
	{
		toastMsg = "�ղ���ӳɹ�";
		handler.sendEmptyMessage(HandlerOrder.TOAST);
		handler.sendEmptyMessage(HandlerOrder.ADD_COLLECT_SUCC);
	}

	/**
	 * �ղ�ʧ�ܵ�ʱ�򣬵��ô˷���
	 */
	public void addFailed()
	{
		toastMsg = "�ղ����ʧ��";
		handler.sendEmptyMessage(HandlerOrder.TOAST);
	}

	/**
	 * �ղسɹ���ʱ�򣬵��ô˷���
	 */
	public void cancelSuccess()
	{
		toastMsg = "ȡ���ղسɹ�";
		handler.sendEmptyMessage(HandlerOrder.TOAST);
		handler.sendEmptyMessage(HandlerOrder.CANCEL_COLLECT_SUCC);
	}

	/**
	 * �ղ�ʧ�ܵ�ʱ�򣬵��ô˷���
	 */
	public void cancelFailed()
	{
		toastMsg = "ȡ���ղ�ʧ��";
		handler.sendEmptyMessage(HandlerOrder.TOAST);
	}
}