Add repeat tag.

1 files changed, 75 insertions, 0 deletions

diff --git a/src/de/fhswf/in/inf/fit/aufgabe4/Repeat.java b/src/de/fhswf/in/inf/fit/aufgabe4/Repeat.java
new file mode 100644
index 0000000..d644ff9
--- /dev/null
+++ b/src/de/fhswf/in/inf/fit/aufgabe4/Repeat.java
@@ -0,0 +1,75 @@
+/**
+ * 
+ */
+package de.fhswf.in.inf.fit.aufgabe4;
+
+import java.io.IOException;
+
+import javax.servlet.jsp.JspException;
+import javax.servlet.jsp.tagext.BodyTagSupport;
+
+/**
+ * Handler for the repeat tag.
+ *
+ * @author Stefan Suhren
+ * @version 1.0
+ */
+public class Repeat extends BodyTagSupport
+{
+   /**
+    * Required attribute for {@link BodyTagSupport}.
+    */
+   private static final long serialVersionUID = 1L;
+
+   /**
+    * The number of times the Body will be printed.
+    */
+   private int times = 0;
+
+   /**
+    * Getter for property times.
+    * 
+    * @return Returns the times.
+    */
+   public int getTimes()
+   {
+      return times;
+   }
+
+   /**
+    * Setter for property times.
+    *
+    * @param times
+    *           The times to set.
+    */
+   public void setTimes(int times)
+   {
+      this.times = times;
+   }
+
+   /*
+    * (non-Javadoc)
+    * 
+    * @see javax.servlet.jsp.tagext.BodyTagSupport#doEndTag()
+    */
+   @Override
+   public int doEndTag() throws JspException
+   {
+      String bodyText = bodyContent.getString();
+
+      for (int i = 0; i < times; i++)
+      {
+         try
+         {
+            pageContext.getOut().print(bodyText);
+         }
+         catch (IOException e)
+         {
+            e.printStackTrace();
+         }
+      }
+
+      return EVAL_PAGE;
+   }
+
+}