Android Open Source - Munin-for-Android Activity_ Servers Edit

From Project

License

The source code is released under:
GNU General Public License
If you think the Android project Munin-for-Android listed in this page is inappropriate, such as containing malicious code/tools or violating the copyright, please email info at java2s dot com, thanks.
Java Source Code

package com.chteuchteu.munin.ui;
/* w  w w  .jav a  2 s  .co  m*/
import android.content.Intent;
import android.graphics.Color;
import android.os.Bundle;
import android.view.MenuItem;
import android.widget.BaseAdapter;
import android.widget.SimpleAdapter;

import com.chteuchteu.munin.R;
import com.chteuchteu.munin.hlpr.Util;
import com.chteuchteu.munin.hlpr.Util.TransitionStyle;
import com.chteuchteu.munin.obj.MuninMaster;
import com.chteuchteu.munin.obj.MuninServer;
import com.mobeta.android.dslv.DragSortListView;
import com.mobeta.android.dslv.SimpleFloatViewManager;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;

public class Activity_ServersEdit extends MuninActivity {
  private MuninMaster  master;
  private ArrayList<HashMap<String,String>> list;
  private List<MuninServer>     serversList;
  private List<MuninServer>    deletedServers;
  private DragSortListView       listview;
  
  @Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    
    setContentView(R.layout.activity_servers_edit);
    super.onContentViewSet();
    dh.setDrawerActivity(this);

    actionBar.setTitle(getString(R.string.editServersTitle));
    
    long masterId = getIntent().getExtras().getLong("masterId");
    master = muninFoo.getMasterById((int) masterId);

    if (master == null)
      startActivity(new Intent(this, Activity_Servers.class));
    
    deletedServers = new ArrayList<>();
    serversList = new ArrayList<>();
    
    for (MuninServer s : master.getChildren())
      serversList.add(s);

    listview = (DragSortListView) findViewById(R.id.listview);
    listview.setDropListener(onDrop);
    listview.setRemoveListener(onRemove);
    SimpleFloatViewManager sfvm = new SimpleFloatViewManager(listview);
    sfvm.setBackgroundColor(Color.TRANSPARENT);
    listview.setFloatViewManager(sfvm);
    list = new ArrayList<>();

    updateList(true);
  }
  
  private void updateList(boolean firstTime) {
    list.clear();
    HashMap<String,String> item;
    for (MuninServer s : serversList) {
      item = new HashMap<>();
      item.put("line1", s.getName());
      item.put("line2", s.getServerUrl());
      list.add(item);
    }
    SimpleAdapter sa = new SimpleAdapter(this, list, R.layout.serversedit_list, new String[] { "line1","line2" }, new int[] {R.id.line_a, R.id.line_b});
    
    if (firstTime)
      listview.setAdapter(sa);
    else
      ((BaseAdapter)listview.getAdapter()).notifyDataSetChanged();
  }
  
  private void actionSave() {
    for (MuninServer s: deletedServers) {
      muninFoo.deleteServer(s, true);
      muninFoo.sqlite.dbHlpr.deleteServer(s);
    }
    
    for (int i=0; i<serversList.size(); i++) {
      muninFoo.getServer(serversList.get(i).getServerUrl()).setPosition(i);
      muninFoo.sqlite.dbHlpr.saveMuninServer(serversList.get(i));
    }
    
    muninFoo.resetInstance(this);
  }
  
  private DragSortListView.DropListener onDrop = new DragSortListView.DropListener() {
    @Override
    public void drop(int from, int to) {
      MuninServer item = serversList.get(from);
      serversList.remove(from);
      serversList.add(to, item);
      updateList(false);
    }
  };
  
  private DragSortListView.RemoveListener onRemove = new DragSortListView.RemoveListener() {
    @Override
    public void remove(int which) {
      MuninServer item = serversList.get(which);
      deletedServers.add(item);
      serversList.remove(which);
      updateList(false);
    }
  };

  protected void createOptionsMenu() {
    super.createOptionsMenu();

    getMenuInflater().inflate(R.menu.serversedit, menu);
  }
  
  @Override
  public boolean onOptionsItemSelected(MenuItem item) {
    super.onOptionsItemSelected(item);

    Intent intent;
    switch (item.getItemId()) {
      case R.id.menu_revert:
        intent = new Intent(this, Activity_Servers.class);
        intent.putExtra("fromMaster", master.getId());
        intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
        startActivity(intent);
        Util.setTransition(context, TransitionStyle.SHALLOWER);
        return true;
      case R.id.menu_save:
        actionSave();
        intent = new Intent(this, Activity_Servers.class);
        intent.putExtra("fromMaster", master.getId());
        intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
        startActivity(intent);
        Util.setTransition(context, TransitionStyle.SHALLOWER);
        return true;
    }

    return true;
  }
  
  @Override
  public void onBackPressed() {
    Intent intent = new Intent(this, Activity_Servers.class);
    intent.putExtra("fromMaster", master.getId());
    intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
    startActivity(intent);
    Util.setTransition(context, TransitionStyle.SHALLOWER);
  }
}
Java Source Code List
