From 17e5d60ca7a58c5dd5abd71d9a4513d0507a83ad Mon Sep 17 00:00:00 2001
From: Sergei Khmelevskiy <xmelko91@gmail.com>
Date: Sun, 3 Feb 2019 12:35:45 +0300
Subject: [PATCH 1/3] simple window

---
 src/webcrawler/WebCrawler.java | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/src/webcrawler/WebCrawler.java b/src/webcrawler/WebCrawler.java
index 737f85a..8cd6b6e 100644
--- a/src/webcrawler/WebCrawler.java
+++ b/src/webcrawler/WebCrawler.java
@@ -1,12 +1,25 @@
 package webcrawler;
 
 import javax.swing.*;
+import java.awt.*;
 
 public class WebCrawler extends JFrame {
     public WebCrawler() {
         setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
         setSize(300, 300);
+        InContent textCont = new InContent(200,200);
+        setLayout(new GroupLayout(getContentPane()));
+        setTitle("WebCrawler");
+        add(textCont.textArea).setLocation(30,30);
         setVisible(true);
         setLayout(null);
     }
+}
+
+class InContent extends JFrame {
+    JTextArea textArea = new JTextArea("HTML CODE??");
+
+    InContent(int x, int y){
+        textArea.setSize(x, y);
+    }
 }
\ No newline at end of file

From 1ebed4c0390773fdd90b9dffea0b057ed81c5f0f Mon Sep 17 00:00:00 2001
From: Sergei Khmelevskiy <xmelko91@gmail.com>
Date: Sun, 3 Feb 2019 14:02:17 +0300
Subject: [PATCH 2/3] getting html text

---
 src/webcrawler/WebCrawler.java | 51 +++++++++++++++++++++++++++++++---
 1 file changed, 47 insertions(+), 4 deletions(-)

diff --git a/src/webcrawler/WebCrawler.java b/src/webcrawler/WebCrawler.java
index 8cd6b6e..9327617 100644
--- a/src/webcrawler/WebCrawler.java
+++ b/src/webcrawler/WebCrawler.java
@@ -2,24 +2,67 @@
 
 import javax.swing.*;
 import java.awt.*;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.net.URL;
+import java.nio.charset.StandardCharsets;
 
 public class WebCrawler extends JFrame {
+    private String url;
+
     public WebCrawler() {
         setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
-        setSize(300, 300);
-        InContent textCont = new InContent(200,200);
+        setSize(600, 800);
+        InContent textCont = new InContent(getWidth() - 60,getHeight() - 110);
         setLayout(new GroupLayout(getContentPane()));
         setTitle("WebCrawler");
-        add(textCont.textArea).setLocation(30,30);
+
+        textCont.applyButton.setSize(90, 30);
+        textCont.applyButton.addActionListener(new ActionListener() {
+            @Override
+            public void actionPerformed(ActionEvent e) {
+                url = textCont.askUrl.getText();
+                textCont.getPageText(url);
+            }
+        });
+        add(textCont.applyButton).setLocation(480, 10);
+
+        textCont.askUrl.setSize(425, 30);
+        add(textCont.askUrl).setLocation(30, 10);
+
+        add(textCont.textArea).setLocation(30,50);
         setVisible(true);
         setLayout(null);
     }
 }
 
 class InContent extends JFrame {
-    JTextArea textArea = new JTextArea("HTML CODE??");
+    JTextField askUrl = new JTextField("Type URL here");
+    JTextArea textArea = new JTextArea();
+    JButton applyButton = new JButton("Start");
 
     InContent(int x, int y){
         textArea.setSize(x, y);
     }
+
+    void getPageText(String url){
+        StringBuilder str = new StringBuilder();
+        String nextLine;
+        try {
+            InputStream inputStream = new URL(url).openStream();
+            BufferedReader reader = new BufferedReader(new InputStreamReader(inputStream, StandardCharsets.UTF_8));
+            while ((nextLine = reader.readLine()) != null){
+                str.append(nextLine);
+                str.append("\n");
+            }
+            textArea.setText(str.toString());
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+
+    }
 }
\ No newline at end of file

From 1e95e4c7498dc8bf468a11e3218b5ef9f8cca1f6 Mon Sep 17 00:00:00 2001
From: Sergei Khmelevskiy <xmelko91@gmail.com>
Date: Sun, 3 Feb 2019 18:13:02 +0300
Subject: [PATCH 3/3] getting title

---
 src/webcrawler/WebCrawler.java | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/webcrawler/WebCrawler.java b/src/webcrawler/WebCrawler.java
index 9327617..dbe3546 100644
--- a/src/webcrawler/WebCrawler.java
+++ b/src/webcrawler/WebCrawler.java
@@ -33,8 +33,8 @@ public void actionPerformed(ActionEvent e) {
 
         textCont.askUrl.setSize(425, 30);
         add(textCont.askUrl).setLocation(30, 10);
-
-        add(textCont.textArea).setLocation(30,50);
+        add(textCont.title).setLocation(30, 50);
+        add(textCont.textArea).setLocation(30,85);
         setVisible(true);
         setLayout(null);
     }
@@ -43,10 +43,12 @@ public void actionPerformed(ActionEvent e) {
 class InContent extends JFrame {
     JTextField askUrl = new JTextField("Type URL here");
     JTextArea textArea = new JTextArea();
+    JTextArea title = new JTextArea();
     JButton applyButton = new JButton("Start");
 
     InContent(int x, int y){
         textArea.setSize(x, y);
+        title.setSize(540, 30);
     }
 
     void getPageText(String url){
@@ -60,6 +62,8 @@ void getPageText(String url){
                 str.append("\n");
             }
             textArea.setText(str.toString());
+            String[] strm = str.toString().split("(</?title>)");
+            title.setText("Title is: " + strm[1]);
         } catch (IOException e) {
             e.printStackTrace();
         }