Narrative fixes

hapi-fhir-base/src/main/java/ca/uhn/fhir/narrative/BaseThymeleafNarrativeGenerator.java

@@ -1,6 +1,6 @@
 package ca.uhn.fhir.narrative;
 
-import static org.apache.commons.lang3.StringUtils.*;
+import static org.apache.commons.lang3.StringUtils.isBlank;
 
 import java.io.File;
 import java.io.FileInputStream;
@@ -32,14 +32,13 @@ import org.thymeleaf.standard.expression.StandardExpressions;
 import org.thymeleaf.templateresolver.TemplateResolver;
 import org.thymeleaf.util.DOMUtils;
 
-import ca.uhn.fhir.context.ConfigurationException;
 import ca.uhn.fhir.model.api.IResource;
 import ca.uhn.fhir.model.dstu.composite.NarrativeDt;
 import ca.uhn.fhir.model.dstu.valueset.NarrativeStatusEnum;
 import ca.uhn.fhir.model.primitive.XhtmlDt;
 import ca.uhn.fhir.parser.DataFormatException;
 
-public class BaseThymeleafNarrativeGenerator implements INarrativeGenerator {
+public abstract class BaseThymeleafNarrativeGenerator implements INarrativeGenerator {
 	private static final org.slf4j.Logger ourLog = org.slf4j.LoggerFactory.getLogger(BaseThymeleafNarrativeGenerator.class);
 
 	private boolean myCleanWhitespace = true;
@@ -112,9 +111,7 @@ public class BaseThymeleafNarrativeGenerator implements INarrativeGenerator {
 		}
 	}
 
-	public String getPropertyFile() {
-		return null;
-	}
+	protected abstract String getPropertyFile();
 
 	/**
 	 * If set to <code>true</code> (which is the default), most whitespace will
@@ -233,7 +230,7 @@ public class BaseThymeleafNarrativeGenerator implements INarrativeGenerator {
 			if (resource == null) {
 				resource = DefaultThymeleafNarrativeGenerator.class.getResourceAsStream("/" + cpName);
 				if (resource == null) {
-					throw new ConfigurationException("Can not find '" + cpName + "' on classpath");
+					throw new IOException("Can not find '" + cpName + "' on classpath");
 				}
 			}
 			return resource;
@@ -244,7 +241,7 @@ public class BaseThymeleafNarrativeGenerator implements INarrativeGenerator {
 			}
 			return new FileInputStream(file);
 		} else {
-			throw new IllegalArgumentException("Invalid resource name: '" + name + "'");
+			throw new IOException("Invalid resource name: '" + name + "'");
 		}
 	}
 

hapi-fhir-base/src/main/java/ca/uhn/fhir/narrative/CustomThymeleafNarrativeGenerator.java

@@ -2,14 +2,17 @@ package ca.uhn.fhir.narrative;
 
 import java.io.IOException;
 
+import org.apache.commons.lang3.Validate;
+
 public class CustomThymeleafNarrativeGenerator extends BaseThymeleafNarrativeGenerator {
 
+	private String myPropertyFile;
+
 	/**
 	 * Create a new narrative generator
 	 * 
 	 * @param thePropertyFile
-	 *            The name of the property file, in one of the following
-	 *            formats:
+	 *            The name of the property file, in one of the following formats:
 	 *            <ul>
 	 *            <li>file:/path/to/file/file.properties</li>
 	 *            <li>classpath:/com/package/file.properties</li>
@@ -18,7 +21,29 @@ public class CustomThymeleafNarrativeGenerator extends BaseThymeleafNarrativeGen
 	 *             If the file can not be found/read
 	 */
 	public CustomThymeleafNarrativeGenerator(String thePropertyFile) throws IOException {
-		super();
+		setPropertyFile(thePropertyFile);
+	}
+
+	/**
+	 * Set the property file to use
+	 * 
+	 * @param thePropertyFile
+	 *            The name of the property file, in one of the following formats:
+	 *            <ul>
+	 *            <li>file:/path/to/file/file.properties</li>
+	 *            <li>classpath:/com/package/file.properties</li>
+	 *            </ul>
+	 * @throws IOException
+	 *             If the file can not be found/read
+	 */
+	public void setPropertyFile(String thePropertyFile) {
+		Validate.notNull(thePropertyFile, "Property file can not be null");
+		myPropertyFile = thePropertyFile;
+	}
+
+	@Override
+	public String getPropertyFile() {
+		return myPropertyFile;
 	}
 
 }

hapi-fhir-base/src/main/java/ca/uhn/fhir/narrative/DefaultThymeleafNarrativeGenerator.java

@@ -9,7 +9,7 @@ public class DefaultThymeleafNarrativeGenerator extends BaseThymeleafNarrativeGe
 	}
 
 	@Override
-	public String getPropertyFile() {
+	protected String getPropertyFile() {
 		return "classpath:ca/uhn/fhir/narrative/narratives.properties";
 	}
 

hapi-fhir-base/src/test/java/ca/uhn/fhir/narrative/CustomThymeleafNarrativeGeneratorTest.java

@@ -0,0 +1,16 @@
+package ca.uhn.fhir.narrative;
+
+import java.io.IOException;
+
+import org.junit.Test;
+
+public class CustomThymeleafNarrativeGeneratorTest {
+
+	@Test
+	public void testGenerator() throws IOException {
+		
+		CustomThymeleafNarrativeGenerator gen = new CustomThymeleafNarrativeGenerator("src/test/resources/narrative/customnarrative.properties");
+		
+	}
+	
+}