From 0f031d36c2e6292b2ba77ca6903659ac0e9fc378 Mon Sep 17 00:00:00 2001
From: Andreas Abraham <andreas.abraham@egiz.gv.at>
Date: Wed, 31 Jul 2019 13:24:36 +0200
Subject: pdf-over uses now jsoup to read dynamic values from html content

---
 .../pdfover/gui/bku/mobile/MobileBKUHelper.java    | 39 ++++++++++++++++++++++
 1 file changed, 39 insertions(+)

(limited to 'pdf-over-gui/src/main/java/at/asit/pdfover/gui/bku/mobile/MobileBKUHelper.java')

diff --git a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/bku/mobile/MobileBKUHelper.java b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/bku/mobile/MobileBKUHelper.java
index 410ba3c1..04397f14 100644
--- a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/bku/mobile/MobileBKUHelper.java
+++ b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/bku/mobile/MobileBKUHelper.java
@@ -24,6 +24,11 @@ import org.apache.commons.httpclient.Cookie;
 import org.apache.commons.httpclient.HttpClient;
 import org.apache.commons.httpclient.HttpState;
 import org.apache.commons.httpclient.protocol.Protocol;
+import org.jsoup.nodes.Document;
+import org.jsoup.nodes.Element;
+import org.jsoup.nodes.Node;
+import org.jsoup.select.Elements;
+import org.jsoup.*;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -148,6 +153,23 @@ public class MobileBKUHelper {
 		}
 		return found.substring(startidx + 1, endidx);
 	}
+	
+	/**
+	 * This method is the same as the non optional method but instead of throwing the exception it returns null 
+	 * @return the string or null 
+	 */
+	public static String extractValueFromTagWithParamOptional(String data, String tag,
+			String param, String value, String returnparam) {
+		String str; 
+		try {
+			str = extractValueFromTagWithParam(data, tag, param, value, returnparam);
+		} catch (Exception e) {
+			log.debug("Optional value is not available");
+			str = null;
+		}
+		return str;
+		
+	}
 
 	/**
 	 * Extracts the content from an XML tag from data with the given param="value"
@@ -291,4 +313,21 @@ public class MobileBKUHelper {
 		}
 		return client;
 	}
+	
+	/***
+	 * 
+	 * @param htmlString describes the html data in String representation 
+	 * @param attributeName is the attribute which should be selected 
+	 * @return returns the attribute name or null otherswise
+	 */
+	public static String getNameAttribute(String htmlString, String attributeName) {
+		
+		Document doc = Jsoup.parse(htmlString);
+		Elements inputs = doc.select("div input#" + attributeName);
+		
+		if (inputs.size() == 0 ) return null; 
+		
+		String name = inputs.get(0).attr("name"); 
+		return name; 
+	}
 }
-- 
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