com.jacr.instagramtrendreader.ImageDetailsFragment.java Source code

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Here is the source code for com.jacr.instagramtrendreader.ImageDetailsFragment.java

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/*
 * Copyright (C) 2014 Jesus A. Castro R.
 *
 * 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 com.jacr.instagramtrendreader;

import java.io.File;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.TimeZone;

import android.annotation.SuppressLint;
import android.app.Activity;
import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.TextView;

import com.jacr.instagramtrendreader.utils.Util;

public class ImageDetailsFragment extends Fragment {

    /* Constants */
    private static final String CLASS_NAME = ImageDetailsFragment.class.getName();
    private static final String KEY_IMAGE = CLASS_NAME + ".image";
    private static final String KEY_URL_IMAGE = CLASS_NAME + ".url_image";
    private static final String KEY_DATE = CLASS_NAME + ".date";
    private static final String KEY_AUTHOR = CLASS_NAME + ".author";
    private static final String KEY_TAGS = CLASS_NAME + ".tags";

    /* Variables */
    private String publishDate;
    private String tags;
    private String author;
    private String imagePath;
    private String urlDowloadImage;

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

        publishDate = (getArguments() != null) ? getArguments().getString(KEY_DATE) : "";
        tags = (getArguments() != null) ? getArguments().getString(KEY_TAGS) : "";
        author = (getArguments() != null) ? getArguments().getString(KEY_AUTHOR) : "";
        imagePath = (getArguments() != null) ? getArguments().getString(KEY_IMAGE) : "";
        urlDowloadImage = (getArguments() != null) ? getArguments().getString(KEY_URL_IMAGE) : "";

    }

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {

        ViewGroup view = (ViewGroup) inflater.inflate(R.layout.frg_images_details, container, false);

        // Views
        TextView txtPublishDate = (TextView) view.findViewById(R.id.txtDateValue);
        TextView txtAuthor = (TextView) view.findViewById(R.id.txtUsernameValue);
        TextView txtTags = (TextView) view.findViewById(R.id.txtTagsValue);
        ImageView imv = (ImageView) view.findViewById(R.id.imvDetails);

        txtPublishDate.setText(formatearFecha(publishDate));
        txtAuthor.setText(author);
        txtTags.setText(tags);
        imv.setImageURI(Uri.fromFile(new File(imagePath)));
        imv.setOnClickListener(new OnClickListener() {

            @Override
            public void onClick(View v) {
                final Activity act = ImageDetailsFragment.this.getActivity();
                Intent in = new Intent(act, HTMLViewer.class);
                Bundle b = new Bundle();
                b.putString(HTMLViewer.KEY_USERNAME, author);
                b.putString(HTMLViewer.KEY_URL_IMAGE, urlDowloadImage);
                in.putExtras(b);
                act.startActivity(in);
            }

        });

        return view;
    }

    /**
     * Get formatted date.
     * 
     * @param fecha
     *            date format from Instagram JSON (Unix Timestamp).
     * @return formatted date.
     */
    @SuppressLint({ "DefaultLocale", "SimpleDateFormat" })
    private String formatearFecha(String fecha) {
        String resultado = null;
        if (!Util.esVacio(fecha)) {
            long unixSeconds = Integer.parseInt(fecha);
            // -> 1000 for milliseconds
            Date date = new Date(unixSeconds * 1000L);
            SimpleDateFormat sdf = new SimpleDateFormat("EEE dd MMM yyyy 'at' HH:mm");
            sdf.setTimeZone(TimeZone.getDefault());
            resultado = sdf.format(date);
        }
        return resultado;

    }

    public static ImageDetailsFragment newInstance(File imageFile, String urlDownloadImage, String publishDate,
            String author, String tags) {
        ImageDetailsFragment fragment = new ImageDetailsFragment();
        Bundle bundle = new Bundle();
        bundle.putString(KEY_DATE, publishDate);
        bundle.putString(KEY_IMAGE, imageFile.getAbsolutePath());
        bundle.putString(KEY_AUTHOR, author);
        bundle.putString(KEY_TAGS, tags);
        fragment.setArguments(bundle);
        fragment.setRetainInstance(true);
        return fragment;
    }

}