From d04908a05ef64a2850289f6817125bd8a02c9088 Mon Sep 17 00:00:00 2001
From: Simon Pepping <spepping@apache.org>
Date: Fri, 9 Jul 2004 17:27:12 +0000
Subject: Implementing user configuration file. Adding debug logging for user
 configuration, user PDF filters and user fonts. Adding reporting of mime type
 to renderers.

git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@197774 13f79535-47bb-0310-9956-ffa450edef68
---
 src/java/org/apache/fop/pdf/PDFFilterList.java | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

(limited to 'src/java/org/apache/fop/pdf')

diff --git a/src/java/org/apache/fop/pdf/PDFFilterList.java b/src/java/org/apache/fop/pdf/PDFFilterList.java
index 946e10dc7..499bafc06 100644
--- a/src/java/org/apache/fop/pdf/PDFFilterList.java
+++ b/src/java/org/apache/fop/pdf/PDFFilterList.java
@@ -23,6 +23,11 @@ import java.io.OutputStream;
 import java.util.List;
 import java.util.Map;
 
+// commons logging
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+
+// Avalon
 import org.apache.avalon.framework.configuration.Configuration;
 import org.apache.avalon.framework.configuration.ConfigurationException;
 
@@ -47,6 +52,11 @@ public class PDFFilterList {
 
     private boolean ignoreASCIIFilters = false;
     
+    /**
+     * logging instance
+     */
+    protected static Log logger = LogFactory.getLog("org.apache.fop.render");
+    
     /**
      * Default constructor.
      * <p>
@@ -276,6 +286,22 @@ public class PDFFilterList {
             if (type == null) {
                 type = PDFFilterList.DEFAULT_FILTER;
             }
+
+            if (!filterList.isEmpty() && logger.isDebugEnabled()) {
+                StringBuffer debug = new StringBuffer("Adding PDF filter");
+                if (filterList.size() != 1) {
+                    debug.append("s");
+                }
+                debug.append(" for type ").append(type).append(": ");
+                for (int j = 0; j < filterList.size(); j++) {
+                    if (j != 0) {
+                        debug.append(", ");
+                    }
+                    debug.append(filterList.get(j));
+                }
+                logger.debug(debug.toString());
+            }
+            
             if (filterMap.get(type) != null) {
                 throw new ConfigurationException("A filterList of type '" 
                     + type + "' has already been defined");
-- 
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