added newline \n support

git-svn-id: https://joinup.ec.europa.eu/svn/pdf-as/trunk@536 7b5415b0-85f9-ee4d-85bd-d5d0c3b42d1c

1 files changed, 18 insertions, 1 deletions

diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/pdf/SplitStrings.java b/src/main/java/at/knowcenter/wag/egov/egiz/pdf/SplitStrings.java
index 530964c..45afaf7 100644
--- a/src/main/java/at/knowcenter/wag/egov/egiz/pdf/SplitStrings.java
+++ b/src/main/java/at/knowcenter/wag/egov/egiz/pdf/SplitStrings.java
@@ -19,6 +19,8 @@ package at.knowcenter.wag.egov.egiz.pdf;
 

 import java.util.List;

 

+import org.apache.commons.lang.ArrayUtils;

+

 

 /**

  * Class that helps filling out the placeholders.

@@ -110,15 +112,30 @@ public class SplitStrings
    */

   public void write(byte[] data)

   {

+     data = tryProcessNewline(data);    

     if (!fits(data))

     {

       throw new IllegalArgumentException("The data doesn't fit in.");

     }

 

-    System.arraycopy(data, 0, pdf, this.strings[this.cur_string].string_start + this.cur_pos, data.length);

+    System.arraycopy(data, 0, this.pdf, this.strings[this.cur_string].string_start + this.cur_pos, data.length);

 

     this.cur_pos += data.length;

   }

+  

+  /**

+   * Process starting \n token if found

+   * @param data

+   * @return

+   */

+  private byte[] tryProcessNewline(byte[] data) {

+     if (data.length > 0 && data[0] == '\n') {

+        // new line token \n found

+        newline();

+        data = ArrayUtils.subarray(data, 1, data.length);   

+     }

+     return data;

+  }

 

   /**

    * Fills the current string with the fill character and moves on to the next