Android Open Source - ironcontrol-for-android Multichoice Dialog

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License

The source code is released under:
Apache License
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Java Source Code

/*
 * #%L//from w  w w . j a v a  2 s.c  o m
 * =====================================================
 *   _____                _     ____  _   _       _   _
 *  |_   _|_ __ _   _ ___| |_  / __ \| | | | ___ | | | |
 *    | | | '__| | | / __| __|/ / _` | |_| |/ __|| |_| |
 *    | | | |  | |_| \__ \ |_| | (_| |  _  |\__ \|  _  |
 *    |_| |_|   \__,_|___/\__|\ \__,_|_| |_||___/|_| |_|
 *                             \____/
 * 
 * =====================================================
 * 
 * Hochschule Hannover
 * (University of Applied Sciences and Arts, Hannover)
 * Faculty IV, Dept. of Computer Science
 * Ricklinger Stadtweg 118, 30459 Hannover, Germany
 * 
 * Email: trust@f4-i.fh-hannover.de
 * Website: http://trust.f4.hs-hannover.de/
 * 
 * This file is part of ironcontrol for android, version 1.0.1, implemented by the Trust@HsH research group at the Hochschule Hannover.
 * %%
 * Copyright (C) 2013 Trust@HsH
 * %%
 * 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.
 * #L%
 */
package de.hshannover.f4.trust.ironcontrol.view.dialogs;

import android.app.AlertDialog.Builder;
import android.content.Context;
import android.content.DialogInterface;
import android.content.DialogInterface.OnClickListener;
import android.content.DialogInterface.OnMultiChoiceClickListener;
import de.hshannover.f4.trust.ironcontrol.R;
import de.hshannover.f4.trust.ironcontrol.logger.Level;
import de.hshannover.f4.trust.ironcontrol.logger.Logger;
import de.hshannover.f4.trust.ironcontrol.logger.LoggerFactory;

public class MultichoiceDialog extends Builder{

  private static final Logger logger = LoggerFactory.getLogger(MultichoiceDialog.class);

  // in mehr klassen aufteilen einer super alles dann weiter, zb publish hat dann 3 event @Overide methoden UPDATE/NOTIFY/DELETE

  private Context context;
  private int buttonType;
  private boolean[] selectedItems;
  private String[] rowLabels;
  private String[] rowIds;

  private String bPositiveLabel, bNeutralLabel, bNegativeLabel;

  public MultichoiceDialog(Context context, String[] ids, String[] labels, int buttonType) {
    super(context);
    logger.log(Level.DEBUG, "NEW...");
    this.context = context;
    this.buttonType = buttonType;
    this.selectedItems = new boolean[ids.length];
    this.rowIds = ids;
    this.rowLabels = labels;

    setMultiChoiceItems();

    bNegativeLabel = context.getResources().getString(R.string.string_abort);

    switch (buttonType) {
    case R.id.bRemove:
      setTitle(R.string.remove);
      bPositiveLabel = context.getResources().getString(R.string.remove);

      break;
    case R.id.bPublishUpdate:
      setTitle(R.string.string_update);
      setMultiPublishSettings();

      break;
    case R.id.bPublishNotify:
      setTitle(R.string.string_notify);
      setMultiPublishSettings();

      break;
    case R.id.bPublishDelete:
      setTitle(R.string.string_delete);
      setMultiPublishSettings();

      break;
    case R.id.bSearch:
      setTitle(R.string.string_search);
      bPositiveLabel = context.getResources().getString(R.string.string_search);

      break;
    case R.id.bSubscribeUpdate:
      setTitle(R.string.string_subscribe);
      setMultiSubscribeSettings();
    case R.id.filter:
      setTitle(R.string.filter);
      bPositiveLabel = context.getResources().getString(R.string.ok);

      break;
    }

    setNegativeButton();
    setPositiveButton();
    logger.log(Level.DEBUG, "...NEW");
  }

  private void setMultiPublishSettings(){
    bNeutralLabel = context.getResources().getString(R.string.multiPublish);
    bPositiveLabel = context.getResources().getString(R.string.singlePublish);
    setNeutralButton();
  }

  private void setMultiSubscribeSettings(){
    bNeutralLabel = context.getResources().getString(R.string.multiSubscrib);
    bPositiveLabel = context.getResources().getString(R.string.singleSubscrib);
    setNeutralButton();
  }

  private void setMultiChoiceItems(){
    setMultiChoiceItems(rowLabels, selectedItems, new OnMultiChoiceClickListener() {
      @Override
      public void onClick(DialogInterface dialog, int which, boolean isChecked) {}});
  }

  private void setPositiveButton() {
    setPositiveButton(bPositiveLabel, new OnClickListener() {
      @Override
      public void onClick(DialogInterface dialog, int clicked) {
        callBack(clicked);
      }
    });
  }

  private void setNegativeButton() {
    setNegativeButton(bNegativeLabel, null);
  }

  private void setNeutralButton() {
    setNeutralButton(bNeutralLabel, new OnClickListener() {
      @Override
      public void onClick(DialogInterface dialog, int clicked) {
        callBack(clicked);
      }
    });
  }

  private void callBack(int clicked){
    boolean multi = false;
    switch( clicked ){
    case DialogInterface.BUTTON_POSITIVE: multi = false;
    break;
    case DialogInterface.BUTTON_NEUTRAL: multi = true;
    break;
    }
    ((MultichoiceDialogEvent)context).onClickeMultichoiceDialogButton(getSelectedRowIds(), buttonType, multi);
  }

  // TODO schauen ob man das noch sch?ner bekommt
  private String[] getSelectedRowIds() {
    int count = 0;
    for (boolean selectedItem : selectedItems) {
      if (selectedItem) {
        count++;
      }
    }
    String[] selectedRowIds = new String[count];
    int ii = 0;
    for (int i = 0; i < selectedItems.length; i++) {
      if (selectedItems[i]) {
        selectedRowIds[ii] = rowIds[i];
        ii++;
      }
    }
    return selectedRowIds;
  }
}
Java Source Code List
