Support pdfFilenameBase param to control the base used

for the pdf file generated by autopdf.

src/main/java/com/rackspace/cloud/api/docs/WebHelpMojo.java

@@ -94,6 +94,14 @@ public abstract class WebHelpMojo extends AbstractWebhelpMojo {
      */
     private String includeDateInPdfFilename;
 
+    /**
+     * Base for the pdf file name. By default this is the 
+     * base of the input xml file.
+     * 
+     * @parameter expression="${generate-webhelp.pdfFilenameBase}" 
+     */
+    private String pdfFilenameBase;
+
     /**
      * Controls whether output is colorized based on revisionflag attributes.
      *
@@ -452,7 +460,10 @@ public abstract class WebHelpMojo extends AbstractWebhelpMojo {
 	}
 	transformer.setParameter("webhelp.war", webhelpWar);
 
-	transformer.setParameter("includeDateInPdfFilename", includeDateInPdfFilename); 
+	if(null != includeDateInPdfFilename){
+	    transformer.setParameter("includeDateInPdfFilename", includeDateInPdfFilename); 
+	}
+	transformer.setParameter("pdfFilenameBase", pdfFilenameBase); 
 
 	transformer.setParameter("publicationNotificationEmails", publicationNotificationEmails);
 
@@ -677,6 +688,7 @@ public abstract class WebHelpMojo extends AbstractWebhelpMojo {
     	map.put("webhelp.war", webhelpWar);
 	map.put("publicationNotificationEmails", publicationNotificationEmails);
         map.put("includeDateInPdfFilename", includeDateInPdfFilename);    
+        map.put("pdfFilenameBase", pdfFilenameBase);    
         map.put("groupId", docProject.getGroupId());
         map.put("artifactId", docProject.getArtifactId());
         map.put("docProjectVersion", docProject.getVersion());
@@ -769,6 +781,7 @@ public abstract class WebHelpMojo extends AbstractWebhelpMojo {
         	pdfBuilder.setCoverLogoLeft(coverLogoLeft);
         	pdfBuilder.setCoverLogoTop(coverLogoTop);
         	pdfBuilder.setCoverUrl(coverUrl);
+		pdfBuilder.setPdfFilenameBase(pdfFilenameBase);
         	        	
         	pdfBuilder.setBranding(branding);
         	pdfBuilder.setSecurity(security);

src/main/java/com/rackspace/cloud/api/docs/builders/PDFBuilder.java

@@ -122,6 +122,7 @@ public class PDFBuilder {
 	private String statusBarText;
 	private String trimWadlUriCount;
 	private String computeWadlPathFromDocbookPath;
+        private String pdfFilenameBase;
 
 	/**
 	 * The location of the stylesheet customization.
@@ -194,8 +195,14 @@ public class PDFBuilder {
 				final String inputFilename = included[i];
 
 				//final String inputFilename = sourceFilePath;
-				// targetFilename is inputFilename - ".xml" + targetFile extension
+				// targetFilename is inputFilename - ".xml" + targetFile extension				
-				String baseTargetFile = inputFilename.substring(0, inputFilename.length() - 4);
+				String baseTargetFile;
+				if(null != pdfFilenameBase && pdfFilenameBase != ""){
+				    baseTargetFile = pdfFilenameBase;
+				} else {
+				    baseTargetFile = inputFilename.substring(0, inputFilename.length() - 4);
+				}
+
 				final String targetFilename = baseTargetFile + ".fo";
 
 				final File sourceFile = new File(sourceDirectory+"/"+inputFilename);
@@ -412,7 +419,8 @@ public class PDFBuilder {
 		transformer.setParameter("source.directory",sourceDirectory);
 
 		transformer.setParameter("compute.wadl.path.from.docbook.path",computeWadlPathFromDocbookPath);
-
+		transformer.setParameter("pdfFilenameBase",pdfFilenameBase)
+;
 		transformer.setParameter ("admon.graphics.path", imageDirectory.getAbsolutePath()+File.separator);
 		transformer.setParameter ("callout.graphics.path", calloutDirectory.getAbsolutePath()+File.separator);
 
@@ -710,6 +718,16 @@ public class PDFBuilder {
 		this.computeWadlPathFromDocbookPath = computeWadlPathFromDocbookPath;
 	}
 
+	public String getPdfFilenameBase() {
+		return pdfFilenameBase;
+	}
+
+	public void setPdfFilenameBase(
+			String pdfFilenameBase) {
+		this.pdfFilenameBase = pdfFilenameBase;
+	}
+
+
 	public List getEntities() {
 		return entities;
 	}

src/main/resources/cloud/webhelp/bookinfo.xsl

@@ -19,6 +19,7 @@
     <xsl:param name="security">external</xsl:param>
     <xsl:param name="autoPdfUrl"/>
     <xsl:param name="branding">rackspace</xsl:param>
+    <xsl:param name="pdfFilenameBase"/>   
     <xsl:param name="includeDateInPdfFilename">
         <xsl:choose>
             <xsl:when test="$branding = 'openstack'">0</xsl:when>
@@ -27,6 +28,14 @@
     </xsl:param>
     <xsl:param name="publicationNotificationEmails"/>
     
+    <xsl:variable name="pdfFilenameBaseCalculated">
+      <xsl:choose>
+	<xsl:when test="not($pdfFilenameBase='')"><xsl:value-of select="$pdfFilenameBase"/></xsl:when>
+	<xsl:when test="$autoPdfUrl != ''"><xsl:value-of select="substring($autoPdfUrl,4,string-length($autoPdfUrl) - 6)"/></xsl:when> 
+	<xsl:otherwise><xsl:value-of select="$input.filename"/></xsl:otherwise>
+      </xsl:choose>
+    </xsl:variable>
+
     <!-- We need too collect lists that contain their own raxm:metadata so we can 
         add <type>s to the bookinfo for resources mentioned in lists in the doc -->
     <xsl:variable name="resource-lists" select="//db:itemizedlist[db:info/raxm:metadata]"/> 
@@ -45,9 +54,9 @@
             href="{$base.dir}/bookinfo.xml" 
             method="xml" indent="yes" encoding="UTF-8">
             <products xmlns="">
-                <latestpdf><xsl:choose>
+                <latestpdf><xsl:value-of select="$pdfFilenameBaseCalculated"/>-latest.pdf</latestpdf><!-- <xsl:choose> -->
-		<xsl:when test="normalize-space($autoPdfUrl) != ''"><xsl:value-of select="substring($autoPdfUrl,4,string-length($autoPdfUrl) - 6)"/>-latest.pdf</xsl:when><xsl:otherwise><xsl:value-of select="$input.filename"/>.pdf</xsl:otherwise></xsl:choose></latestpdf>
+		<!-- <xsl:when test="normalize-space($autoPdfUrl) != ''"><xsl:value-of select="substring($autoPdfUrl,4,string-length($autoPdfUrl) - 6)"/>-latest.pdf</xsl:when><xsl:otherwise><xsl:value-of select="$pdfFilenameBaseCalculated"/>.pdf</xsl:otherwise></xsl:choose> -->
-                <pdfoutname><xsl:value-of select="concat($input.filename,$pdfsuffix,'.pdf')"/></pdfoutname>
+                <pdfoutname><xsl:value-of select="concat($pdfFilenameBaseCalculated,$pdfsuffix,'.pdf')"/></pdfoutname>
                 <docname><xsl:value-of select="/*/db:title|/*/db:info/db:title"/></docname>
                 <productname><xsl:value-of select="f:productname(/*/db:info/raxm:metadata/raxm:product,/*/db:info/raxm:metadata/raxm:product/@version)"/></productname>
                 <webappname><xsl:value-of select="$input.filename"/></webappname>