From 996ea84b7921ef7a12811c163f484f4dd102b67d Mon Sep 17 00:00:00 2001
From: Clisprail <clisprail@parabot.org>
Date: Sat, 6 Apr 2013 17:07:09 +0200
Subject: [PATCH] Added web utils

---
 .../src/org/parabot/core/WebConstants.java    |  6 ++
 .../environment/api/utils/WebUtil.java        | 97 +++++++++++++++++++
 2 files changed, 103 insertions(+)
 create mode 100644 parabotv2/src/org/parabot/core/WebConstants.java
 create mode 100644 parabotv2/src/org/parabot/environment/api/utils/WebUtil.java

diff --git a/parabotv2/src/org/parabot/core/WebConstants.java b/parabotv2/src/org/parabot/core/WebConstants.java
new file mode 100644
index 0000000..d400735
--- /dev/null
+++ b/parabotv2/src/org/parabot/core/WebConstants.java
@@ -0,0 +1,6 @@
+package org.parabot.core;
+
+public class WebConstants {
+	public static final String HOME = "http://parnassian.host56.com/";
+	
+}
diff --git a/parabotv2/src/org/parabot/environment/api/utils/WebUtil.java b/parabotv2/src/org/parabot/environment/api/utils/WebUtil.java
new file mode 100644
index 0000000..abd6118
--- /dev/null
+++ b/parabotv2/src/org/parabot/environment/api/utils/WebUtil.java
@@ -0,0 +1,97 @@
+package org.parabot.environment.api.utils;
+
+import java.io.BufferedReader;
+import java.io.InputStreamReader;
+import java.net.MalformedURLException;
+import java.net.URL;
+import java.net.URLConnection;
+
+/**
+ * 
+ * @author Clisprail
+ *
+ */
+public class WebUtil {
+	private static String agent = "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/535.1 (KHTML, like Gecko) Chrome/13.0.782.112 Safari/535.1";
+	
+	/**
+	 * Agent to set at a URL connection
+	 * @param userAgent
+	 */
+	public static void setUserAgent(final String userAgent) {
+		agent = userAgent;
+	}
+	
+	/**
+	 * Gets useragent
+	 * @return useragent
+	 */
+	public static String getUserAgent() {
+		return agent;
+	}
+
+	/**
+	 * Fetches content of a page
+	 * @param location
+	 * @return contents of page
+	 * @throws MalformedURLException
+	 */
+	public static String getContents(final String location)
+			throws MalformedURLException {
+		return getContents(new URL(location));
+	}
+
+	/**
+	 * Get contents from URL
+	 * @param url
+	 * @return page contents
+	 */
+	public static String getContents(final URL url) {
+		try {
+			final BufferedReader in = getReader(url);
+			final StringBuilder builder = new StringBuilder();
+			String line;
+			while ((line = in.readLine()) != null) {
+				builder.append(line);
+			}
+			in.close();
+			return builder.toString();
+		} catch (Throwable t) {
+			t.printStackTrace();
+		}
+		return null;
+	}
+
+	/**
+	 * Gets BufferedReader from URL
+	 * @param url
+	 * @return BufferedReader from URL
+	 */
+	public static BufferedReader getReader(final URL url) {
+		try {
+			final URLConnection con = getConnection(url);
+			return new BufferedReader(new InputStreamReader(
+					con.getInputStream()));
+		} catch (Throwable t) {
+			t.printStackTrace();
+		}
+		return null;
+	}
+	
+	/**
+	 * Opens a connection
+	 * @param url
+	 * @return URLConnection to URL
+	 */
+	public static URLConnection getConnection(final URL url) {
+		try {
+			final URLConnection con = url.openConnection();
+			con.setRequestProperty("User-Agent", agent);
+			return con;
+		} catch (Throwable t) {
+			t.printStackTrace();
+		}
+		return null;
+	}
+
+}