Android Open Source - dbfragments Filter Fragment

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License

The source code is released under:

Apache License

Java Source Code

/*
 * Copyright (C) 2013 Yuriy Tkachenko/*from www. ja v a  2  s  . co  m*/
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package db.fragments;

import android.content.DialogInterface;
import android.os.Bundle;
import android.app.DialogFragment;
import android.app.FragmentTransaction;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.LinearLayout;
import android.widget.ScrollView;

/**
 * Show filter settings in DialogFragment.
 */
public class FilterFragment extends DialogFragment {

  DBFragment dbfragment;

  /**
   * Create a new instance of DialogFragment, initialized to show edit form
   * for 'classname'.
   */
  public static FilterFragment newInstance(String class_name) {
    FilterFragment f = new FilterFragment();

    // Supply classname input as an argument.
    Bundle args = new Bundle();
    args.putString("classname", class_name);
    f.setArguments(args);

    return f;
  }

  @Override
  public View onCreateView(LayoutInflater inflater, ViewGroup container,
      Bundle savedInstanceState) {
    String class_name = getArguments().getString("classname");
    dbfragment = G.objects.get(class_name);
    dbfragment._filter_dlg = this;

    getDialog().setTitle(G.lstr.get("Filter") + ": " + dbfragment.title);

    ScrollView scroller = new ScrollView(getActivity());
    LinearLayout layout = new LinearLayout(getActivity());
    layout.setOrientation(LinearLayout.VERTICAL);

    for (Column col : dbfragment.columns) {
      if (col.filter != null) {
        col.f_ctrl = Filter.newInstance(getActivity(), dbfragment, col);
        layout.addView(col.f_ctrl);
        for (String[] fs : dbfragment.filter_lst) {
          if (fs[1].equals(col.name)) {
            col.f_ctrl.set_flist(fs);
          }
        }
      }
    }
    scroller.addView(layout);
    return scroller;
  }

  @Override
  public void onDismiss(DialogInterface dialog) {
    dbfragment.filter_lst.clear();
    for (Column col : dbfragment.columns) {
      if (col.f_ctrl != null) {
        dbfragment.filter_lst.add(col.f_ctrl.get_flist());
      }
    }
    dbfragment.refresh_data();

    dbfragment.cursor_adapter.changeCursor(dbfragment.cursor);
    dbfragment.cursor_adapter.notifyDataSetChanged();

    FragmentTransaction ft = getActivity().getFragmentManager()
        .beginTransaction();
    ft.remove(this);
    ft.commit();

  }

}

Java Source Code List

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