Android Open Source - O365-Android-Start File Update Fragment

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License

The source code is released under:

MIT License

Java Source Code

/*
 *  Copyright (c) Microsoft. All rights reserved. Licensed under the MIT license. See full license at the bottom of this file.
 *//*from  w  w w  . j  a  v  a 2  s.co m*/

package com.microsoft.office365.starter.views;

import com.microsoft.office365.starter.O365APIsStart_Application;
import com.microsoft.office365.starter.R;
import com.microsoft.office365.starter.R.id;
import com.microsoft.office365.starter.R.layout;

import android.app.Activity;
import android.app.Fragment;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.EditText;

public class FileUpdateFragment extends Fragment {

  private String mContents = null;
  private Callbacks mListener;

  /**
   * A callback interface that all activities containing this fragment must
   * implement. This mechanism allows activities to be notified of item
   * selections.
   */
  public interface Callbacks {
    /**
     * Callback for when an item has been selected.
     */
    public void onContentsUpdated(String updatedContent);

    public void onFileUpdateCancelled();
  }

  @Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    O365APIsStart_Application application = (O365APIsStart_Application) getActivity()
        .getApplication();
    application = (O365APIsStart_Application) getActivity()
        .getApplication();
    if (application.getDisplayedFile() != null)
      mContents = application.getDisplayedFile().getContents();

  }

  @Override
  public View onCreateView(LayoutInflater inflater, ViewGroup container,
      Bundle savedInstanceState) {
    View rootView = inflater.inflate(R.layout.fragment_file_detail_update,
        container, false);
    final EditText editView = (EditText) rootView
        .findViewById(R.id.file_detail_update);
    if (editView != null && mContents != null) {
      editView.setText(mContents);
    }

    // Done button click event handler
    rootView.findViewById(R.id.actionbar_done).setOnClickListener(
        new View.OnClickListener() {
          @Override
          public void onClick(View v) {
            mContents = editView.getText().toString();

            // Call parent activity listener to post updated
            // contents to server.
            mListener.onContentsUpdated(mContents);
          }
        });

    // Cancel button click event handler
    rootView.findViewById(R.id.actionbar_cancel).setOnClickListener(
        new View.OnClickListener() {
          @Override
          public void onClick(View v) {

            // Call parent activity listener to remove this
            // fragment.
            mListener.onFileUpdateCancelled();
            mListener = null;
          }
        });

    return rootView;
  }

  @Override
  public void onAttach(Activity activity) {
    super.onAttach(activity);
    try {
      mListener = (Callbacks) activity;
    } catch (ClassCastException e) {
      throw new ClassCastException(
          activity.toString()
              + " must implement File Update Fragment Callbacks interface");
    }
  }

}
// *********************************************************
//
// O365-Android-Start, https://github.com/OfficeDev/O365-Android-Start
//
// Copyright (c) Microsoft Corporation
// All rights reserved.
//
// MIT License:
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
// *********************************************************

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