fr.eoit.activity.fragment.blueprint.ItemInvestFragment.java Source code

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Here is the source code for fr.eoit.activity.fragment.blueprint.ItemInvestFragment.java

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/**
 * Copyright (C) 2012 Picon software
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
    
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
package fr.eoit.activity.fragment.blueprint;

import android.database.Cursor;
import android.database.MatrixCursor;
import android.os.Bundle;
import android.support.v4.content.CursorLoader;
import android.support.v4.content.Loader;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import fr.eoit.EOITConst;
import fr.eoit.R;
import fr.eoit.activity.fragment.EnhancedMaterialListFragment;
import fr.piconsoft.activity.fragment.LoaderFragment;
import fr.eoit.activity.fragment.manufacture.ProductionPlanFragment.ProductionStep;
import fr.eoit.activity.loader.InvestItemsLoader;
import fr.eoit.activity.loader.InvestItemsLoader.OnLoadFinishedListener;
import fr.eoit.bean.ItemBeanWithMaterials;
import fr.eoit.db.bean.Stock;
import fr.piconsoft.db.util.DbUtil;
import fr.eoit.util.SparseItemBeanArray;
import fr.eoit.util.manufacture.ManufactureUtils;
import fr.piconsoft.db.util.InClauseQueryBuilder;

import java.util.Set;
import java.util.TreeSet;

/**
 * @author picon.software
 *
 */
public class ItemInvestFragment extends LoaderFragment<Cursor> implements OnLoadFinishedListener {

    private static final int INVEST_ITEMS_LOADER_ID = EOITConst.getNextLoaderIdSequence();

    private int itemId;

    private SparseItemBeanArray investItemsItemMap, stockItems = new SparseItemBeanArray();
    private Set<Integer> ids = new TreeSet<Integer>();

    private EnhancedMaterialListFragment investItemsFragment;

    /**
     * @param itemId the itemId to set
     */
    public void setItemId(int itemId) {
        this.itemId = itemId;

        getLoaderManager().initLoader(INVEST_ITEMS_LOADER_ID, null,
                new InvestItemsLoader.InvestItemsLoaderCallBacks(getActivity(), this, itemId));
    }

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
        View fragment = inflater.inflate(R.layout.blueprint_info_invest, container, false);

        investItemsFragment = (EnhancedMaterialListFragment) getFragmentManager()
                .findFragmentById(R.id.INVEST_ITEMS);

        return fragment;
    }

    @Override
    protected void onReload() {
        getLoaderManager().initLoader(INVEST_ITEMS_LOADER_ID, null,
                new InvestItemsLoader.InvestItemsLoaderCallBacks(getActivity(), this, itemId));
    }

    @Override
    public void onLoadFinishedInvestItems(SparseItemBeanArray data) {
        this.investItemsItemMap = data;

        if (investItemsItemMap != null) {
            ids.clear();
            for (ItemBeanWithMaterials item : investItemsItemMap.values()) {
                ids.addAll(ManufactureUtils.getIds(item));
            }
        }

        initOrRestart();
    }

    @Override
    protected Loader<Cursor> getCursorLoader(int id, Bundle args) {
        return new CursorLoader(getActivity(), Stock.CONTENT_URI,
                new String[] { Stock._ID, Stock.COLUMN_NAME_ITEM_ID, Stock.COLUMN_NAME_QUANTITY },
                InClauseQueryBuilder.buildInClause(Stock.COLUMN_NAME_ITEM_ID, ids), null,
                Stock.COLUMN_NAME_ITEM_ID + " ASC");
    }

    @Override
    public void onLoadFinished(Cursor cursor) {
        if (DbUtil.hasAtLeastOneRow(cursor)) {
            while (!cursor.isAfterLast()) {

                int id = cursor.getInt(cursor.getColumnIndexOrThrow(Stock.COLUMN_NAME_ITEM_ID));
                long quantity = cursor.getLong(cursor.getColumnIndexOrThrow(Stock.COLUMN_NAME_QUANTITY));
                ItemBeanWithMaterials item = new ItemBeanWithMaterials();
                item.id = id;
                item.quantity = quantity;

                stockItems.put(id, item);

                cursor.moveToNext();
            }
        }

        //SparseItemBeanArray remainingInvestItems = investItemsItemMap.exclude(stockItems);

        MatrixCursor investItemsMatrixCursor = EnhancedMaterialListFragment.getEmptyCursor();
        for (ItemBeanWithMaterials item : investItemsItemMap.values()) {
            EnhancedMaterialListFragment.addRowToMatrixCursor(investItemsMatrixCursor, item);
        }

        investItemsFragment.initialize(new ProductionStep("INVEST", investItemsMatrixCursor));
    }

    @Override
    public void onLoaderReset(Loader<Cursor> loader) {
    }

}