From: Jeremias Maerki <jeremias@apache.org>
Date: Tue, 25 Jan 2005 10:42:06 +0000 (+0000)
Subject: Additional helper functions
X-Git-Tag: Root_Temp_KnuthStylePageBreaking~195
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=dcc549d859e139ca37d3807c0e653c9336329c08;p=xmlgraphics-fop.git

Additional helper functions


git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@198312 13f79535-47bb-0310-9956-ffa450edef68
---

diff --git a/src/java/org/apache/fop/area/Area.java b/src/java/org/apache/fop/area/Area.java
index 2d32baedc..e8848dc7b 100644
--- a/src/java/org/apache/fop/area/Area.java
+++ b/src/java/org/apache/fop/area/Area.java
@@ -342,6 +342,11 @@ public class Area implements Serializable {
         return this.props;
     }
 
+    /** @return true if the area has traits */
+    public boolean hasTraits() {
+        return (this.props != null);
+    }
+    
     /**
      * Get a trait from this area.
      *
@@ -351,6 +356,20 @@ public class Area implements Serializable {
     public Object getTrait(Object oTraitCode) {
         return (props != null ? props.get(oTraitCode) : null);
     }
+    
+    /**
+     * Get a boolean trait from this area.
+     * @param oTraitCode the trait key
+     * @return the trait value
+     */
+    public boolean getBooleanTrait(Object oTraitCode) {
+        final Object obj = getTrait(oTraitCode);
+        if (obj instanceof Boolean) {
+            return ((Boolean)obj).booleanValue();
+        } else {
+            return false;
+        }
+    }
 
     /**
      * Get a trait from this area as an integer.