From 3b1023c45a919f25ef38c080f2ac2c0dc5d5e7ca Mon Sep 17 00:00:00 2001
From: "David A. Madore" <david+git@madore.org>
Date: Sun, 28 Aug 2011 19:52:02 +0200
Subject: (Preliminary) handling of weblog entry selection and summary.

---
 org/madore/damlengine/DamlEngine.java | 24 ++++++++++++++++++------
 1 file changed, 18 insertions(+), 6 deletions(-)

(limited to 'org/madore/damlengine/DamlEngine.java')

diff --git a/org/madore/damlengine/DamlEngine.java b/org/madore/damlengine/DamlEngine.java
index bf2049d..da49aeb 100644
--- a/org/madore/damlengine/DamlEngine.java
+++ b/org/madore/damlengine/DamlEngine.java
@@ -6,6 +6,7 @@ import javax.xml.XMLConstants;
 import javax.xml.namespace.NamespaceContext;
 import javax.xml.parsers.DocumentBuilderFactory;
 import javax.xml.parsers.DocumentBuilder;
+import javax.xml.parsers.ParserConfigurationException;
 import org.w3c.dom.Document;
 // import org.xml.sax.EntityResolver;
 import org.apache.xerces.jaxp.DocumentBuilderFactoryImpl;
@@ -40,6 +41,22 @@ public final class DamlEngine {
 	}
     }
 
+    public static final class GetDocumentBuilder {
+	static final DocumentBuilder db;
+	static {
+	    final Resolver resolver = new Resolver();
+	    final DocumentBuilderFactory dbf = new DocumentBuilderFactoryImpl();
+	    dbf.setNamespaceAware(true);
+	    dbf.setValidating(false);
+	    try {
+		db = dbf.newDocumentBuilder();
+	    } catch (ParserConfigurationException e) {
+		throw new RuntimeException(e);
+	    }
+	    db.setEntityResolver(resolver);
+	}
+    }
+
     private DamlEngine() { // Forbid instantiation
 	throw new AssertionError("DamlEngine cannot be instantiated");
     }
@@ -73,12 +90,7 @@ public final class DamlEngine {
 				   Context.WeblogSelectionContext wsc)
 	throws Exception {
 
-	final Resolver resolver = new Resolver();
-        final DocumentBuilderFactory dbf = new DocumentBuilderFactoryImpl();
-        dbf.setNamespaceAware(true);
-        dbf.setValidating(false);
-	final DocumentBuilder db = dbf.newDocumentBuilder();
-	db.setEntityResolver(resolver);
+	final DocumentBuilder db = GetDocumentBuilder.db;
 
 	Document doc = db.parse(fname);
 	processDocument(doc, wsc);
-- 
cgit v1.2.3