Transform url to <a href> in formatter

geonetwork · Jul 11, 2017 · 7d5a96c · 7d5a96c · fxprunayre · Jul 24, 2017
1 parent 40678e0
commit 7d5a96c
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diff --git a/web/pom.xml b/web/pom.xml
@@ -520,6 +520,13 @@
       <artifactId>smiley-http-proxy-servlet</artifactId>
       <version>1.8</version>
     </dependency>
+
+    <!--Detect urls in String and transform to html format-->
+    <dependency>
+      <groupId>org.nibor.autolink</groupId>
+      <artifactId>autolink</artifactId>
+      <version>0.6.0</version>
+    </dependency>
   </dependencies>
 
 

diff --git a/web/src/main/webapp/WEB-INF/data/data/formatter/groovy/common/Functions.groovy b/web/src/main/webapp/WEB-INF/data/data/formatter/groovy/common/Functions.groovy
@@ -2,6 +2,7 @@ package common
 
 import org.fao.geonet.api.records.formatters.FormatType
 import org.fao.geonet.api.records.formatters.groovy.Environment
+import org.nibor.autolink.*;
 
 public class Functions {
     org.fao.geonet.api.records.formatters.groovy.Handlers handlers;
@@ -47,4 +48,22 @@ public class Functions {
         return '<div class="col-md-' + cols + '">' + content + '</div>'
     }
 
+    def urlToHtml(content) {
+        LinkExtractor linkExtractor = LinkExtractor.builder()
+                .linkTypes(EnumSet.of(LinkType.URL)) // limit to URLs
+                .build();
+
+        Iterable<LinkSpan> links = linkExtractor.extractLinks(content);
+        String result = Autolink.renderLinks(content, links, new LinkRenderer()  {
+            void render(LinkSpan link, CharSequence text, StringBuilder sb) {
+                sb.append("<a target=\"_blank\" href=\"");
+                sb.append(text, link.getBeginIndex(), link.getEndIndex());
+                sb.append("\">");
+                sb.append(text, link.getBeginIndex(), link.getEndIndex());
+                sb.append("</a>");
+            }
+        });
+        return result
+    }
+
 }