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Posted to commits@pdfbox.apache.org by le...@apache.org on 2014/05/30 17:18:49 UTC
svn commit: r1598627 - in
/pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdmodel:
PDResources.java font/PDFont.java graphics/PDXObject.java
graphics/image/PDImageXObject.java
Author: lehmi
Date: Fri May 30 15:18:48 2014
New Revision: 1598627
URL: http://svn.apache.org/r1598627
Log:
PDFBOX-2101: added clear() method to PDFont and PDXObject to delete cached resources if necessary
Modified:
pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/PDResources.java
pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/font/PDFont.java
pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/graphics/PDXObject.java
pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/graphics/image/PDImageXObject.java
Modified: pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/PDResources.java
URL: http://svn.apache.org/viewvc/pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/PDResources.java?rev=1598627&r1=1598626&r2=1598627&view=diff
==============================================================================
--- pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/PDResources.java (original)
+++ pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/PDResources.java Fri May 30 15:18:48 2014
@@ -107,6 +107,10 @@ public class PDResources implements COSO
{
if (fonts != null)
{
+ for(PDFont font : fonts.values())
+ {
+ font.clear();
+ }
fonts.clear();
fonts = null;
}
@@ -122,6 +126,10 @@ public class PDResources implements COSO
}
if (xobjects != null)
{
+ for(PDXObject xobject : xobjects.values())
+ {
+ xobject.clear();
+ }
xobjects.clear();
xobjects = null;
}
Modified: pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/font/PDFont.java
URL: http://svn.apache.org/viewvc/pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/font/PDFont.java?rev=1598627&r1=1598626&r2=1598627&view=diff
==============================================================================
--- pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/font/PDFont.java (original)
+++ pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/font/PDFont.java Fri May 30 15:18:48 2014
@@ -835,4 +835,11 @@ public abstract class PDFont implements
return cmap;
}
+ /**
+ * Calling this will release all cached information.
+ */
+ public void clear()
+ {
+ }
+
}
Modified: pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/graphics/PDXObject.java
URL: http://svn.apache.org/viewvc/pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/graphics/PDXObject.java?rev=1598627&r1=1598626&r2=1598627&view=diff
==============================================================================
--- pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/graphics/PDXObject.java (original)
+++ pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/graphics/PDXObject.java Fri May 30 15:18:48 2014
@@ -128,4 +128,11 @@ public class PDXObject implements COSObj
{
return stream;
}
+
+ /**
+ * Calling this will release all cached information.
+ */
+ public void clear()
+ {
+ }
}
Modified: pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/graphics/image/PDImageXObject.java
URL: http://svn.apache.org/viewvc/pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/graphics/image/PDImageXObject.java?rev=1598627&r1=1598626&r2=1598627&view=diff
==============================================================================
--- pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/graphics/image/PDImageXObject.java (original)
+++ pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/graphics/image/PDImageXObject.java Fri May 30 15:18:48 2014
@@ -467,4 +467,11 @@ public final class PDImageXObject extend
return null;
}
}
+
+ @Override
+ public void clear()
+ {
+ super.clear();
+ cachedImage = null;
+ }
}