Configuration option to always compile all files alexnederlof#30

README.md

@@ -36,6 +36,7 @@ You can use the plugin by adding it to the plug-in section in your pom;
 				<verbose>false</verbose>
 				<numberOfThreads>4</numberOfThreads>
 				<failOnMissingSourceDirectory>true</failOnMissingSourceDirectory>
+				<sourceScanner>org.codehaus.plexus.compiler.util.scan.StaleSourceScanner</sourceScanner>
 			</configuration>
 		</plugin>
 	</plugins>

src/main/java/com/alexnederlof/jasperreport/JasperReporter.java

@@ -36,6 +36,7 @@
 import org.apache.maven.plugin.MojoExecutionException;
 import org.apache.maven.plugin.logging.Log;
 import org.codehaus.plexus.compiler.util.scan.InclusionScanException;
+import org.codehaus.plexus.compiler.util.scan.SimpleSourceInclusionScanner;
 import org.codehaus.plexus.compiler.util.scan.SourceInclusionScanner;
 import org.codehaus.plexus.compiler.util.scan.StaleSourceScanner;
 import org.codehaus.plexus.compiler.util.scan.mapping.SourceMapping;
@@ -149,6 +150,13 @@ public class JasperReporter extends AbstractMojo {
 	 * @parameter default-value="true"
 	 */
 	private boolean failOnMissingSourceDirectory = true;
+
+	/**
+	 * This is the source inclusion scanner class used, a <code>org.codehaus.plexus.compiler.util.scan.SourceInclusionScanner</code> implementation class. 
+	 *
+	 * @parameter default-value="org.codehaus.plexus.compiler.util.scan.StaleSourceScanner"
+	 */
+	private String sourceScanner = StaleSourceScanner.class.getName();
 
 	private Log log;
 
@@ -210,7 +218,7 @@ protected Set<File> jrxmlFilesToCompile(SourceMapping mapping) throws MojoExecut
 		}
 
         try {
-            SourceInclusionScanner scanner = new StaleSourceScanner();
+        	SourceInclusionScanner scanner = createSourceInclusionScanner();
             scanner.addSourceMapping(mapping);
             return scanner.getIncludedSources(sourceDirectory, outputDirectory);
         } catch (InclusionScanException e) {
@@ -229,6 +237,7 @@ private void logConfiguration(Log log) {
 		log.info("JasperReports Compiler: " + compiler);
 		log.info("Number of threads: " + numberOfThreads);
 		log.info("classpathElements: " + classpathElements);
+		log.info("Source Scanner: " + sourceScanner);
 	}
 
 	/**
@@ -373,5 +382,17 @@ private void checkForExceptions(List<Future<Void>> output) throws InterruptedExc
 			future.get();
 		}
 	}
+
+	private SourceInclusionScanner createSourceInclusionScanner() throws MojoExecutionException {
+		if (sourceScanner.equals(StaleSourceScanner.class.getName())) {
+			return new StaleSourceScanner();
+		}
+		else if (sourceScanner.equals(SimpleSourceInclusionScanner.class.getName())) {
+			return new SimpleSourceInclusionScanner(Collections.singleton("**/*"), Collections.<String> emptySet());
+		}
+		else {
+			throw new MojoExecutionException("sourceScanner not supported: \'" + sourceScanner + "\'.");
+		}
+	}
 
 }