src/frontends/android/app/src/main/java/org/strongswan/android/ui/RemediationInstructionFragment.java

   1 /*
   2  * Copyright (C) 2013 Tobias Brunner
   3  * Hochschule fuer Technik Rapperswil
   4  *
   5  * This program is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License as published by the
   7  * Free Software Foundation; either version 2 of the License, or (at your
   8  * option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
   9  *
  10  * This program is distributed in the hope that it will be useful, but
  11  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  12  * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  13  * for more details.
  14  */
  15
  16 package org.strongswan.android.ui;
  17
  18 import org.strongswan.android.R;
  19 import org.strongswan.android.logic.imc.RemediationInstruction;
  20
  21 import android.app.ListFragment;
  22 import android.os.Bundle;
  23 import android.view.LayoutInflater;
  24 import android.view.View;
  25 import android.view.ViewGroup;
  26 import android.widget.ArrayAdapter;
  27 import android.widget.TextView;
  28
  29 public class RemediationInstructionFragment extends ListFragment
  30 {
  31         public static final String ARG_REMEDIATION_INSTRUCTION = "instruction";
  32         private RemediationInstruction mInstruction = null;
  33         private TextView mTitle;
  34         private TextView mDescription;
  35         private TextView mHeader;
  36
  37         @Override
  38         public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState)
  39         {
  40                 return inflater.inflate(R.layout.remediation_instruction, container, false);
  41         }
  42
  43         @Override
  44         public void onActivityCreated(Bundle savedInstanceState)
  45         {
  46                 super.onActivityCreated(savedInstanceState);
  47
  48                 if (savedInstanceState != null)
  49                 {
  50                         mInstruction = savedInstanceState.getParcelable(ARG_REMEDIATION_INSTRUCTION);
  51                 }
  52                 /* show dividers only between list items */
  53                 getListView().setHeaderDividersEnabled(false);
  54                 getListView().setFooterDividersEnabled(false);
  55                 /* don't show loader while adapter is not set */
  56                 setListShown(true);
  57                 mTitle = (TextView)getView().findViewById(R.id.title);
  58                 mDescription = (TextView)getView().findViewById(R.id.description);
  59                 mHeader = (TextView)getView().findViewById(R.id.list_header);
  60         }
  61
  62         @Override
  63         public void onSaveInstanceState(Bundle outState)
  64         {
  65                 super.onSaveInstanceState(outState);
  66                 outState.putParcelable(ARG_REMEDIATION_INSTRUCTION, mInstruction);
  67         }
  68
  69         @Override
  70         public void onStart()
  71         {
  72                 super.onStart();
  73
  74                 Bundle args = getArguments();
  75                 if (args != null)
  76                 {
  77                         mInstruction = args.getParcelable(ARG_REMEDIATION_INSTRUCTION);
  78                 }
  79                 updateView(mInstruction);
  80         }
  81
  82         public void updateView(RemediationInstruction instruction)
  83         {
  84                 mInstruction = instruction;
  85                 if (mInstruction != null)
  86                 {
  87                         mTitle.setText(mInstruction.getTitle());
  88                         mDescription.setText(mInstruction.getDescription());
  89                         if (mInstruction.getHeader() != null)
  90                         {
  91                                 mHeader.setText(mInstruction.getHeader());
  92                                 setListAdapter(new ArrayAdapter<String>(getActivity(),
  93                                                            android.R.layout.simple_list_item_1, mInstruction.getItems()));
  94                         }
  95                         else
  96                         {
  97                                 mHeader.setText("");
  98                                 setListAdapter(null);
  99                         }
 100                 }
 101                 else
 102                 {
 103                         mTitle.setText("");
 104                         mDescription.setText("");
 105                         mHeader.setText("");
 106                         setListAdapter(null);
 107                 }
 108         }
 109 }