Android Open Source - RUflow Puzzle Select Activity

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License

The source code is released under:

GNU General Public License

Java Source Code

package is.ru.app;
/*w  ww  . j  ava  2  s  .c  om*/
import android.app.Activity;
import android.app.ListActivity;
import android.content.Intent;
import android.database.Cursor;
import android.os.Bundle;
import android.view.View;
import android.widget.*;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;

import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.List;

/**
 * Created by rur on 15.9.2014.
 */
public class PuzzleSelectActivity extends Activity{

    private Global mGlobals = Global.getInstance();



    ArrayList<Puzzle> puzzleList = new ArrayList<Puzzle>();

    @Override
    public void onCreate(Bundle savedInstanceState){

        List<Puzzle> mPuzzles = new ArrayList<Puzzle>();

        //FlowDbAdapter fa = new FlowDbAdapter(this);
        mGlobals.fa = new FlowDbAdapter(this);
       // mGlobals.fa.dbHelper.recreate(mGlobals.fa.db);

        super.onCreate(savedInstanceState);

        try {
            List<Puzzle> packs = new ArrayList<Puzzle>();
            readLevels(getAssets().open(mGlobals.packSelect), packs);
            mPuzzles = packs;
        }
        catch (Exception e){
            e.printStackTrace();
        }

        for(Puzzle puzzle: mPuzzles) {
            puzzleList.add(new Puzzle(puzzle.getSize(), puzzle.getFlows(), puzzle.getId(), puzzle.getName(), puzzle.getChallengeName()));
            Cursor c = mGlobals.fa.queryFlows(Integer.parseInt(puzzle.getName()),puzzle.getChallengeName());

            if(c.moveToFirst()){

                String test0 = c.getString(0);
                String test  = c.getString(1);
                String test2 = c.getString(2);
                String test3 = c.getString(3);
                String test4 = c.getString(4);
                System.out.println(test0 + " " + test + " " + test2 + " " + test3 + " " +test4);
                if(test.contains("0") && mPuzzles.indexOf(puzzle) == 0){
                    System.out.println(test);
                }
            }
            else{
                mGlobals.fa.insertFlow(Integer.parseInt(puzzle.getName()),null,puzzle.getChallengeName(),false);
            }

        }
        mGlobals.fa.close();
        mGlobals.puzzlePack = puzzleList;

        ArrayAdapter<Puzzle> adapter = new ArrayAdapter<Puzzle>(
                this, android.R.layout.simple_expandable_list_item_1, mGlobals.puzzlePack);

        setContentView(R.layout.puzzlesel);

        GridView gridView = (GridView) findViewById(R.id.gridview);
        gridView.setAdapter(adapter);
        //setListAdapter (adapter);

        gridView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
            public void onItemClick(AdapterView<?> parent, View v, int position, long id) {
                Puzzle selectedPuzzle = (Puzzle) parent.getAdapter().getItem(position);
                mGlobals.selectedPuzzle = mGlobals.puzzlePack.indexOf(selectedPuzzle);
                mGlobals.flowCoord = flowList(selectedPuzzle);
                mGlobals.mSize = selectedPuzzle.getSize();

                startActivity(new Intent(getApplicationContext(), PlayActivity.class));
            }
        });


    }

    /*@Override
    protected void onListItemClick( ListView l, View v, int position, long id){
        Puzzle selectedPuzzle = (Puzzle) l.getAdapter().getItem(position);

        mGlobals.flowCoord = flowList(selectedPuzzle);
        mGlobals.mSize = selectedPuzzle.getSize();

        startActivity(new Intent(this, PlayActivity.class));
    }*/


    private ArrayList<Coordinate> flowList(Puzzle selectedPuzzle){

        ArrayList<Coordinate> flowList = new ArrayList<Coordinate>();

        String[] test = selectedPuzzle.getFlows().split(", ");
        ArrayList<String[]> split = new ArrayList<String[]>();
        for(String temp:test) {
            split.add(temp.substring(1).split("[ () ]"));
        }

        for(String[] tempString: split){
            for(int i = 0; i < tempString.length; i = i + 2){
                Coordinate flowCoord = new Coordinate(Integer.parseInt(tempString[i]), Integer.parseInt(tempString[i+1]));
                flowList.add(flowCoord);
            }
        }

        return flowList;
    }

    private void readLevels( InputStream is, List<Puzzle> puzzles) {
        try {
            DocumentBuilderFactory dbFactory = DocumentBuilderFactory.newInstance();
            DocumentBuilder dBuilder = dbFactory.newDocumentBuilder();
            Document doc = dBuilder.parse( is );
            NodeList nList = doc.getElementsByTagName( "challenge" );
            for ( int c=0; c<nList.getLength(); ++c ) {
                Node nNode = nList.item(c);
                 if ( nNode.getNodeType() == Node.ELEMENT_NODE ) {


                        Element eNode = (Element) nNode;
                        NodeList nList2 =  eNode.getElementsByTagName("puzzle");
                        String challengeName = ((Element) nNode).getAttribute("name");
                        for(int i = 0; i<nList2.getLength();++i) {
                            Node tempNode = nList2.item(i);

                            if ( nNode.getNodeType() == Node.ELEMENT_NODE ) {
                                Element eNodetmp = (Element) tempNode;
                                String size = eNodetmp.getElementsByTagName("size").item(0).getFirstChild().getNodeValue();
                                String flows = eNodetmp.getElementsByTagName("flows").item(0).getFirstChild().getNodeValue();
                                String name = eNodetmp.getAttribute("id");
                                int id = c + 1;
                                puzzles.add(new Puzzle(Integer.parseInt(size), flows, id, name, challengeName));
                            }
                        }
                }
            }
        }
        catch ( Exception e){
            e.printStackTrace();
        }
    }
}

Java Source Code List

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