Nareshkumar Rao
4 years ago
15 changed files with 295 additions and 107 deletions
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<component name="InspectionProjectProfileManager"> |
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<profile version="1.0"> |
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<option name="myName" value="Project Default" /> |
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<inspection_tool class="MarkdownUnresolvedFileReference" enabled="true" level="WARNING" enabled_by_default="true" /> |
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</profile> |
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</component> |
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@ -0,0 +1,91 @@ |
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package com.nareshkumarrao.eiweblog |
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import android.content.ContentValues |
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import android.content.Context |
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import android.util.Log |
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import android.util.Xml |
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import com.android.volley.Request |
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import com.android.volley.Response |
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import com.android.volley.toolbox.StringRequest |
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import com.android.volley.toolbox.Volley |
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import com.nareshkumarrao.eiweblog.ui.main.Article |
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import org.xmlpull.v1.XmlPullParser |
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import java.io.StringReader |
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internal object Utilities { |
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fun weblogXML(context: Context, function: (d: List<Article>) -> Unit) { |
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val queue = Volley.newRequestQueue(context) |
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val url = "https://www.google.com" |
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val stringRequest = StringRequest(Request.Method.GET, url, |
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{ response -> |
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Log.d("XMLLIST", "got response!") |
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// Display the first 500 characters of the response string. |
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Log.d("XMLLIST", "$response") |
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}, |
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{ error -> Log.e("XMLLIST", error.toString()) }) |
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queue.add(stringRequest) |
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Log.e("XMLLIST", "Adding request to queue from: $url") |
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} |
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private fun parseXML(parser: XmlPullParser): List<Article> { |
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parser.require(XmlPullParser.START_TAG, null, "xml") |
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var articles: List<Article> = listOf() |
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while (parser.next() != XmlPullParser.END_TAG) { |
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if (parser.eventType != XmlPullParser.START_TAG) { |
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continue |
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} |
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if (parser.name == "rs:data") { |
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articles = parseRSDATA(parser) |
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} else { |
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parseSkip(parser) |
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} |
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} |
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return articles |
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} |
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|
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private fun parseRSDATA(parser: XmlPullParser): List<Article> { |
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val articles = mutableListOf<Article>() |
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parser.require(XmlPullParser.START_TAG, null, "rs:data") |
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while (parser.next() != XmlPullParser.END_TAG) { |
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if (parser.eventType != XmlPullParser.START_TAG) { |
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continue |
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} |
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if (parser.name == "z:row") { |
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articles.add(parseZROW(parser)) |
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} else { |
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parseSkip(parser) |
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} |
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} |
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return articles |
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} |
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|
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private fun parseZROW(parser: XmlPullParser): Article { |
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parser.require(XmlPullParser.START_TAG, null, "z:row") |
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val title = parser.getAttributeValue(null, "ows_Title") |
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val content = parser.getAttributeValue(null, "ows_Body") |
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val date = parser.getAttributeValue(null, "ows_Created") |
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val author = parser.getAttributeValue(null, "ows_Autor2") |
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parser.nextTag() |
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parser.require(XmlPullParser.END_TAG, null, "link") |
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return Article(title, content, date, author) |
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} |
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private fun parseSkip(parser: XmlPullParser) { |
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if (parser.eventType != XmlPullParser.START_TAG) { |
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throw IllegalStateException() |
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} |
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var depth = 1 |
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while (depth != 0) { |
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when (parser.next()) { |
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XmlPullParser.END_TAG -> depth-- |
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XmlPullParser.START_TAG -> depth++ |
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} |
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} |
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} |
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} |
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@ -0,0 +1,41 @@ |
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package com.nareshkumarrao.eiweblog.ui.main |
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import android.view.LayoutInflater |
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import android.view.ViewGroup |
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import android.widget.TextView |
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import androidx.recyclerview.widget.RecyclerView |
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import com.nareshkumarrao.eiweblog.R |
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data class Article(val title: String, val content: String, val date: String, val author: String) |
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class ItemArticleAdapter(private val articles: List<Article>) : RecyclerView.Adapter<ItemArticleAdapter.ViewHolder>() { |
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inner class ViewHolder(inflater: LayoutInflater, parent: ViewGroup) : RecyclerView.ViewHolder(inflater.inflate(R.layout.item_article, parent, false)) { |
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private var title: TextView? = null |
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private var content: TextView? = null |
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init { |
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title = itemView.findViewById(R.id.titleText) |
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content = itemView.findViewById(R.id.contentText) |
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} |
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fun bind(article: Article) { |
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title?.text = article.title |
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content?.text = article.content |
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} |
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} |
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override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ItemArticleAdapter.ViewHolder { |
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var inflater = LayoutInflater.from(parent.context) |
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return ViewHolder(inflater, parent) |
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} |
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override fun onBindViewHolder(holder: ViewHolder, position: Int) { |
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val article: Article = articles[position] |
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holder.bind(article) |
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} |
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override fun getItemCount(): Int { |
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return articles.size |
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} |
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} |
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@ -1,19 +0,0 @@ |
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package com.nareshkumarrao.eiweblog.ui.main |
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import androidx.lifecycle.LiveData |
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import androidx.lifecycle.MutableLiveData |
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import androidx.lifecycle.Transformations |
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import androidx.lifecycle.ViewModel |
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import androidx.lifecycle.ViewModelProvider |
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class PageViewModel : ViewModel() { |
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private val _index = MutableLiveData<Int>() |
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val text: LiveData<String> = Transformations.map(_index) { |
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"Hello world from section: $it" |
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} |
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fun setIndex(index: Int) { |
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_index.value = index |
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} |
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} |
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@ -1,55 +0,0 @@ |
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package com.nareshkumarrao.eiweblog.ui.main |
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import android.os.Bundle |
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import android.view.LayoutInflater |
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import android.view.View |
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import android.view.ViewGroup |
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import android.widget.TextView |
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import androidx.fragment.app.Fragment |
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import androidx.lifecycle.Observer |
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import androidx.lifecycle.ViewModelProvider |
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import com.nareshkumarrao.eiweblog.R |
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/** |
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* A placeholder fragment containing a simple view. |
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*/ |
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class PlaceholderFragment : Fragment() { |
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private lateinit var pageViewModel: PageViewModel |
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override fun onCreate(savedInstanceState: Bundle?) { |
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super.onCreate(savedInstanceState) |
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pageViewModel = ViewModelProvider(this).get(PageViewModel::class.java).apply { |
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setIndex(arguments?.getInt(ARG_SECTION_NUMBER) ?: 1) |
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} |
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} |
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|
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override fun onCreateView( |
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inflater: LayoutInflater, container: ViewGroup?, |
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savedInstanceState: Bundle? |
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): View? { |
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val root = inflater.inflate(R.layout.fragment_main, container, false) |
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return root |
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} |
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companion object { |
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/** |
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* The fragment argument representing the section number for this |
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* fragment. |
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*/ |
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private const val ARG_SECTION_NUMBER = "section_number" |
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|
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/** |
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* Returns a new instance of this fragment for the given section |
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* number. |
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*/ |
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@JvmStatic |
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fun newInstance(sectionNumber: Int): PlaceholderFragment { |
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return PlaceholderFragment().apply { |
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arguments = Bundle().apply { |
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putInt(ARG_SECTION_NUMBER, sectionNumber) |
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} |
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} |
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} |
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} |
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} |
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@ -0,0 +1,31 @@ |
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package com.nareshkumarrao.eiweblog.ui.main |
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|
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import android.os.Bundle |
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import android.view.LayoutInflater |
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import android.view.View |
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import android.view.ViewGroup |
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import androidx.fragment.app.Fragment |
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import androidx.recyclerview.widget.LinearLayoutManager |
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import androidx.recyclerview.widget.RecyclerView |
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import com.nareshkumarrao.eiweblog.R |
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class SectionsFragment : Fragment() { |
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override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? { |
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return inflater.inflate(R.layout.fragment_sections, container, false) |
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} |
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override fun onViewCreated(view: View, savedInstanceState: Bundle?) { |
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super.onViewCreated(view, savedInstanceState) |
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view.findViewById<RecyclerView>(R.id.sectionsRecylerView).apply { |
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layoutManager = LinearLayoutManager(activity) |
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adapter = ItemArticleAdapter(listOf()) |
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} |
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} |
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fun updateView(get_articles: List<Article>){ |
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view?.findViewById<RecyclerView>(R.id.sectionsRecylerView)?.apply { |
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layoutManager = LinearLayoutManager(activity) |
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adapter = ItemArticleAdapter(get_articles) |
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} |
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} |
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} |
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@ -1,21 +0,0 @@ |
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<?xml version="1.0" encoding="utf-8"?> |
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<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android" |
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xmlns:app="http://schemas.android.com/apk/res-auto" |
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xmlns:tools="http://schemas.android.com/tools" |
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android:id="@+id/constraintLayout" |
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android:layout_width="match_parent" |
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android:layout_height="match_parent" |
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tools:context=".ui.main.PlaceholderFragment"> |
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|
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<LinearLayout |
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android:layout_width="match_parent" |
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android:layout_height="match_parent" |
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android:orientation="vertical" |
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tools:layout_editor_absoluteX="173dp" |
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tools:layout_editor_absoluteY="241dp"> |
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|
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<ListView |
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android:layout_width="match_parent" |
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android:layout_height="match_parent" /> |
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</LinearLayout> |
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</androidx.constraintlayout.widget.ConstraintLayout> |
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@ -0,0 +1,10 @@ |
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<?xml version="1.0" encoding="utf-8"?> |
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<androidx.constraintlayout.widget.ConstraintLayout |
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xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" |
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android:layout_height="match_parent"> |
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|
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<androidx.recyclerview.widget.RecyclerView |
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android:id="@+id/sectionsRecylerView" |
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android:layout_width="match_parent" |
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android:layout_height="match_parent" /> |
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</androidx.constraintlayout.widget.ConstraintLayout> |
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<?xml version="1.0" encoding="utf-8"?> |
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<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android" |
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xmlns:app="http://schemas.android.com/apk/res-auto" |
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xmlns:tools="http://schemas.android.com/tools" |
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android:layout_width="match_parent" |
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android:layout_height="wrap_content"> |
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|
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<TextView |
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android:id="@+id/dateText" |
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android:layout_width="wrap_content" |
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android:layout_height="wrap_content" |
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android:layout_marginStart="16dp" |
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android:layout_marginLeft="16dp" |
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android:layout_marginTop="8dp" |
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android:text="01.01.2001" |
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android:textColor="@color/black" |
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android:textStyle="bold" |
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app:layout_constraintStart_toStartOf="parent" |
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app:layout_constraintTop_toTopOf="parent" /> |
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|
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<TextView |
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android:id="@+id/authorText" |
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android:layout_width="wrap_content" |
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android:layout_height="wrap_content" |
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android:layout_marginEnd="16dp" |
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android:layout_marginRight="16dp" |
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android:text="Prof. Max Mustermann" |
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android:textColor="@color/black" |
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app:layout_constraintBottom_toBottomOf="@+id/dateText" |
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app:layout_constraintEnd_toEndOf="parent" |
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app:layout_constraintTop_toTopOf="@+id/dateText" /> |
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|
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<TextView |
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android:id="@+id/titleText" |
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android:layout_width="0dp" |
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android:layout_height="wrap_content" |
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android:layout_marginTop="8dp" |
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android:text="Klausurergebnis Android Programmierung - New Android Version" |
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android:textColor="@color/black" |
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android:textSize="18sp" |
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android:textStyle="bold" |
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app:layout_constraintEnd_toEndOf="@+id/authorText" |
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app:layout_constraintStart_toStartOf="@+id/dateText" |
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app:layout_constraintTop_toBottomOf="@+id/dateText" /> |
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|
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<TextView |
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android:id="@+id/contentText" |
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android:layout_width="0dp" |
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android:layout_height="wrap_content" |
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android:layout_marginTop="8dp" |
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android:layout_marginBottom="8dp" |
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android:text="Lorem ipsum dolor sit amet, consectetur adipiscing elit. Integer risus nibh, viverra non dapibus vel, ullamcorper et nulla. Ut semper ullamcorper tellus eget pulvinar. Quisque nisl dolor, porttitor quis leo at, vehicula aliquet tellus. Nulla vulputate libero at tincidunt blandit. Ut et mi diam. Duis eu nibh dapibus, feugiat nibh nec, tempus ligula. Suspendisse mattis porta accumsan. " |
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app:layout_constraintBottom_toBottomOf="parent" |
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app:layout_constraintEnd_toEndOf="@+id/titleText" |
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app:layout_constraintHorizontal_bias="0.498" |
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app:layout_constraintStart_toStartOf="@+id/titleText" |
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app:layout_constraintTop_toBottomOf="@+id/titleText" /> |
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</androidx.constraintlayout.widget.ConstraintLayout> |
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@ -1,6 +1,6 @@ |
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<?xml version="1.0" encoding="utf-8"?> |
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<menu xmlns:app="http://schemas.android.com/apk/res-auto" |
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xmlns:android="http://schemas.android.com/apk/res/android"> |
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<item android:title="Benachrichtigungen" app:showAsAction="never"/> |
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<item android:title="Information" app:showAsAction="never"/> |
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<item android:title="@string/notifications" app:showAsAction="never"/> |
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<item android:title="@string/about" app:showAsAction="never"/> |
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</menu> |
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@ -1,9 +1,12 @@ |
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<resources> |
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<string name="app_name">EI Weblog</string> |
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<string name="tab_text_1">Tab 1</string> |
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<string name="tab_text_2">Tab 2</string> |
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<string name="tab_lehre">Lehre</string> |
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<string name="tab_pruefungen">Prüfungen</string> |
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<string name="tab_sonstiges">Sonstiges</string> |
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<string name="hsd_symbol">HSD</string> |
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<string name="weblog_xml_url"><![CDATA[ |
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https://ei.hs-duesseldorf.de/weblog/_vti_bin/owssvr.dll?Cmd=Display&List=%7B169417ED-6982-4CDA-9CAC-F63FCB1757EF%7D&XMLDATA=TRUE&RowLimit=0&Queue=* |
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]]></string> |
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<string name="notifications">Benachrichtigungen</string> |
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<string name="about">Information</string> |
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</resources> |
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