Java tutorial
/* * 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; import android.content.ContentUris; import android.database.Cursor; import android.os.Bundle; import android.support.v4.content.CursorLoader; import android.support.v4.content.Loader; import android.support.v4.widget.SimpleCursorAdapter; import fr.eoit.EOITConst; import fr.eoit.R; import fr.eoit.activity.util.ItemListViewBinder; import fr.eoit.activity.util.ItemListViewBinder.RedQuantityBehavior; import fr.eoit.db.bean.*; /** * @author picon.software * */ public class ItemMaterialListFragment extends ItemListFragment<SimpleCursorAdapter> { protected String[] dataColumns = { ItemMaterials.COLUMN_NAME_MATERIAL_ITEM_ID, Item.COLUMN_NAME_NAME, ItemMaterials.COLUMN_NAME_QUANTITY, Item.COLUMN_NAME_CHOSEN_PRICE_ID }; protected int[] viewIDs = { R.id.ITEM_ICON, R.id.ITEM_NAME, R.id.ITEM_QUANTITY, R.id.WARN_ICON }; protected RedQuantityBehavior behavior; protected long itemId; protected long categoryId; protected int elementLayoutId = R.layout.item_row_small; private SimpleCursorAdapter adapter; public ItemMaterialListFragment() { super(); sectionTitleId = -1; } /** * @return the itemId */ public long getItemId() { return itemId; } /** * @param itemId * the itemId to set */ public void setItemId(long itemId) { this.itemId = itemId; initOrRestart(); } /** * @return the categoryId */ public long getCategoryId() { return categoryId; } /** * @param categoryId the categoryId to set */ public void setCategoryId(long categoryId) { this.categoryId = categoryId; if (categoryId == EOITConst.Categories.ASTEROID_CATEGORIE_ID) { behavior = RedQuantityBehavior.WITH_REFINE_QUANTITY; } else if (categoryId == EOITConst.Categories.PLANETARY_COMMODITIES_CATEGORIE_ID) { behavior = RedQuantityBehavior.NONE; } else { behavior = RedQuantityBehavior.WITH_WASTE_QUANTITY; } } @Override public void onLoaderReset(Loader<Cursor> loader) { if (adapter != null) adapter.swapCursor(null); } @Override protected SimpleCursorAdapter adapteurInit() { return new SimpleCursorAdapter(getActivity(), elementLayoutId, null, dataColumns, viewIDs, SimpleCursorAdapter.FLAG_REGISTER_CONTENT_OBSERVER); } @Override protected Loader<Cursor> getCursorLoader(int id, Bundle args) { return new CursorLoader(getActivity(), ContentUris.withAppendedId(ItemMaterials.CONTENT_ITEM_ID_URI_BASE_PRICES, itemId), new String[] { "i." + Item._ID + " AS " + Item._ID, ItemMaterials.COLUMN_NAME_MATERIAL_ITEM_ID, Item.COLUMN_NAME_NAME, Item.COLUMN_NAME_CHOSEN_PRICE_ID, Item.COLUMN_NAME_GROUP_ID, Prices.COLUMN_NAME_BUY_PRICE, Prices.COLUMN_NAME_OWN_PRICE, Prices.COLUMN_NAME_SELL_PRICE, Prices.COLUMN_NAME_PRODUCE_PRICE, ItemMaterials.COLUMN_NAME_QUANTITY, Blueprint.COLUMN_NAME_ML }, ItemMaterials.COLUMN_NAME_ACTIVITY_ID + " IS NULL AND " + Groups.COLUMN_NAME_CATEGORIE_ID + " NOT IN (" + EOITConst.Categories.SKILL_CATEGORIE_ID + ")", null, "i." + Item._ID + " ASC"); } @Override protected void onLoadFinishedAdapteur(Cursor cursor, SimpleCursorAdapter adapter) { adapter.setViewBinder(new ItemListViewBinder(behavior)); adapter.swapCursor(cursor); } }