Rename PdfLinkAnnotation get/setLeaderLine to get/setLeaderLineLength, deprecate methods with old names

Author: yulian-gaponenko

kernel/src/main/java/com/itextpdf/kernel/pdf/annot/PdfLineAnnotation.java

@@ -143,7 +143,9 @@ public PdfLineAnnotation setLineEndingStyles(PdfArray lineEndingStyles) {
      * when traversing the line from its starting point to its ending point (as specified by {@link PdfName#L} (see {@link #getLine()});
      * a negative value indicates the opposite direction.
      * @return a float specifying the length of leader lines in default user space.
+     * @deprecated use {@link #getLeaderLineLength()} instead.
      */
+    @Deprecated
     public float getLeaderLine() {
         PdfNumber n = getPdfObject().getAsNumber(PdfName.LL);
         return n == null ? 0 : n.floatValue();
@@ -156,11 +158,37 @@ public float getLeaderLine() {
      * a negative value indicates the opposite direction.
      * @param leaderLine a float specifying the length of leader lines in default user space.
      * @return this {@link PdfLineAnnotation} instance.
+     * @deprecated use {@link #setLeaderLineLength(float)} instead.
      */
+    @Deprecated
     public PdfLineAnnotation setLeaderLine(float leaderLine) {
         return (PdfLineAnnotation) put(PdfName.LL, new PdfNumber(leaderLine));
     }
 
+    /**
+     * The length of leader lines in default user space that extend from each endpoint of the line perpendicular
+     * to the line itself. A positive value means that the leader lines appear in the direction that is clockwise
+     * when traversing the line from its starting point to its ending point (as specified by {@link PdfName#L} (see {@link #getLine()});
+     * a negative value indicates the opposite direction.
+     * @return a float specifying the length of leader lines in default user space.
+     */
+    public float getLeaderLineLength() {
+        PdfNumber n = getPdfObject().getAsNumber(PdfName.LL);
+        return n == null ? 0 : n.floatValue();
+    }
+
+    /**
+     * Sets the length of leader lines in default user space that extend from each endpoint of the line perpendicular
+     * to the line itself. A positive value means that the leader lines appear in the direction that is clockwise
+     * when traversing the line from its starting point to its ending point (as specified by {@link PdfName#L} (see {@link #getLine()});
+     * a negative value indicates the opposite direction.
+     * @param leaderLineLength a float specifying the length of leader lines in default user space.
+     * @return this {@link PdfLineAnnotation} instance.
+     */
+    public PdfLineAnnotation setLeaderLineLength(float leaderLineLength) {
+        return (PdfLineAnnotation) put(PdfName.LL, new PdfNumber(leaderLineLength));
+    }
+
     /**
      * A non-negative number that represents the length of leader line extensions that extend from the line proper
      * 180 degrees from the leader lines.

pdftest/src/main/java/com/itextpdf/test/RunnerSearchConfig.java

@@ -1,5 +1,4 @@
 /*
-    $Id$
 
     This file is part of the iText (R) project.
     Copyright (c) 1998-2016 iText Group NV

pdftest/src/main/java/com/itextpdf/test/WrappedSamplesRunner.java

@@ -1,6 +1,4 @@
 /*
-    $Id$
-
     This file is part of the iText (R) project.
     Copyright (c) 1998-2016 iText Group NV
     Authors: Bruno Lowagie, Paulo Soares, et al.