com.deliciousdroid.platform.BundleManager.java Source code

Introduction

Here is the source code for com.deliciousdroid.platform.BundleManager.java

Source

/*
 * DeliciousDroid - http://code.google.com/p/DeliciousDroid/
 *
 * Copyright (C) 2010 Matt Schmidt
 *
 * DeliciousDroid 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 3 of the License,
 * or (at your option) any later version.
 *
 * DeliciousDroid 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 DeliciousDroid; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
 * USA
 */

package com.deliciousdroid.platform;

import java.util.ArrayList;

import com.deliciousdroid.providers.BookmarkContent.Bookmark;
import com.deliciousdroid.providers.BundleContent.Bundle;

import android.content.ContentResolver;
import android.content.ContentValues;
import android.content.Context;
import android.database.Cursor;
import android.net.Uri;
import android.support.v4.content.CursorLoader;
import android.text.TextUtils;

public class BundleManager {

    public static CursorLoader GetBundles(String account, String sortorder, Context context) {
        String[] projection = new String[] { Bundle._ID, Bundle.Name, Bundle.Tags };
        String selection = Bundle.Account + "=?";
        String[] selectionargs = new String[] { account };

        return new CursorLoader(context, Bundle.CONTENT_URI, projection, selection, selectionargs, sortorder);
    }

    public static void AddBundle(Bundle bundle, String account, Context context) {
        ContentValues values = new ContentValues();

        values.put(Bundle.Name, bundle.getName());
        values.put(Bundle.Tags, bundle.getTagString());
        values.put(Bundle.Account, account);

        context.getContentResolver().insert(Bundle.CONTENT_URI, values);
    }

    public static void BulkInsert(ArrayList<Bundle> list, String account, Context context) {
        int bundlesize = list.size();
        ContentValues[] bcv = new ContentValues[bundlesize];

        for (int i = 0; i < bundlesize; i++) {
            Bundle b = list.get(i);

            ContentValues values = new ContentValues();

            values.put(Bundle.Name, b.getName());
            values.put(Bundle.Tags, b.getTagString());
            values.put(Bundle.Account, account);

            bcv[i] = values;
        }
        context.getContentResolver().bulkInsert(Bundle.CONTENT_URI, bcv);
    }

    public static void UpsertBundle(Bundle bundle, String account, Context context) {
        String[] projection = new String[] { Bundle.Name, Bundle.Tags };
        String selection = Bundle.Name + "=? AND " + Bundle.Account + "=?";
        String[] selectionargs = new String[] { bundle.getName(), account };

        ContentResolver cr = context.getContentResolver();
        Cursor c = cr.query(Bundle.CONTENT_URI, projection, selection, selectionargs, null);

        if (c.moveToFirst()) {
            UpdateBundle(bundle, account, context);
        } else {
            AddBundle(bundle, account, context);
        }
        c.close();
    }

    public static void UpdateBundle(Bundle bundle, String account, Context context) {

        String selection = Bundle.Name + "=? AND " + Bundle.Account + "=?";
        String[] selectionargs = new String[] { bundle.getName(), account };

        ContentValues values = new ContentValues();

        values.put(Bundle.Tags, bundle.getTagString());

        context.getContentResolver().update(Bundle.CONTENT_URI, values, selection, selectionargs);
    }

    public static void DeleteBundle(Bundle bundle, String account, Context context) {

        String selection = Bundle.Name + "=? AND " + Bundle.Account + "=?";
        String[] selectionargs = new String[] { bundle.getName(), account };

        context.getContentResolver().delete(Bundle.CONTENT_URI, selection, selectionargs);
    }

    public static void TruncateBundles(String account, Context context) {

        String selection = Bundle.Account + "=?";
        String[] selectionargs = new String[] { account };

        context.getContentResolver().delete(Bundle.CONTENT_URI, selection, selectionargs);
    }

    public static void TruncateOldBundles(ArrayList<String> accounts, Context context) {

        ArrayList<String> selectionList = new ArrayList<String>();

        for (String s : accounts) {
            selectionList.add(Bundle.Account + " <> '" + s + "'");
        }

        String selection = TextUtils.join(" AND ", selectionList);

        context.getContentResolver().delete(Bundle.CONTENT_URI, selection, null);
    }

    public static CursorLoader SearchBundles(String query, String username, Context context) {
        String[] projection = new String[] { Bundle._ID, Bundle.Name, Bundle.Tags };
        String selection = null;
        String sortorder = null;

        String[] queryBundles = query.split(" ");

        ArrayList<String> queryList = new ArrayList<String>();
        final ArrayList<String> selectionlist = new ArrayList<String>();

        for (String s : queryBundles) {
            queryList.add(Bundle.Name + " LIKE ?");
            selectionlist.add("%" + s + "%");
        }
        selectionlist.add(username);

        if (query != null && query != "") {
            selection = "(" + TextUtils.join(" OR ", queryList) + ")" + " AND " + Bundle.Account + "=?";
        } else {
            selection = Bundle.Account + "=?";
        }

        sortorder = Bundle.Name + " ASC";

        Uri bundles = Bundle.CONTENT_URI;

        return new CursorLoader(context, bundles, projection, selection, selectionlist.toArray(new String[] {}),
                sortorder);
    }

    public static Bundle CursorToBundle(Cursor c) {
        Bundle b = new Bundle();
        b.setId(c.getInt(c.getColumnIndex(Bookmark._ID)));
        b.setName(c.getString(c.getColumnIndex(Bundle.Name)));
        b.setTagString(c.getString(c.getColumnIndex(Bookmark.Tags)));

        if (c.getColumnIndex(Bookmark.Account) != -1)
            b.setAccount(c.getString(c.getColumnIndex(Bundle.Account)));

        return b;
    }
}