PDF - Obsługa też pojedynczych produktów

PC35-RestSerwer/src/main/java/rest/ext/PDFWriter.java

@@ -13,10 +13,11 @@ import javax.ws.rs.core.MultivaluedMap;
 import javax.ws.rs.ext.MessageBodyWriter;
 import javax.ws.rs.ext.Provider;
 
+import sklep.model.Product;
 import sklep.model.ProductList;
 
 @Provider
-public class PDFWriter implements MessageBodyWriter<ProductList> {
+public class PDFWriter implements MessageBodyWriter<Object> {
 	private static final MediaType PDF_TYPE = new MediaType("application", "pdf");
 	
 	@Context
@@ -24,16 +25,23 @@ public class PDFWriter implements MessageBodyWriter<ProductList> {
 	
 	@Override
 	public boolean isWriteable(Class<?> type, Type genericType, Annotation[] annotations, MediaType mediaType) {
-		return type == ProductList.class && PDF_TYPE.isCompatible(mediaType);
+		return (type == ProductList.class || type == Product.class) && PDF_TYPE.isCompatible(mediaType);
 	}
 
 	@Override
-	public void writeTo(ProductList obj, Class<?> type, Type genericType, Annotation[] annotations, MediaType mediaType,
-			MultivaluedMap<String, Object> httpHeaders, OutputStream out)
+	public void writeTo(Object obj, Class<?> type, Type genericType, Annotation[] annotations, MediaType mediaType,
+			MultivaluedMap<String, Object> httpHeaders, OutputStream output)
 			throws IOException, WebApplicationException {
 		
+		String fileName = "products.pdf";
+		if (obj instanceof Product) {
+			Product product = (Product) obj;
+			fileName = product.getProductName().replace(' ', '_') + ".pdf";
+		}
+		// httpHeaders.add("Content-Disposition", "attachment;filename=" + fileName);
+		httpHeaders.add("Content-Disposition", "inline;filename=" + fileName);
 		ObslugaXSL obslugaXSL = new ObslugaXSL(servletContext);
-		obslugaXSL.wypiszPDF(obj, out);
+		obslugaXSL.wypiszPDF(obj, output);
 	}
 
 }

PC35-RestSerwer/src/main/webapp/WEB-INF/sklep-fo.xsl

@@ -37,7 +37,7 @@
 				border-color="#2233AA">
 				<fo:block font-weight="bold" font-size="14pt"
 					margin-bottom="1em" color="#FF2244">
-					<xsl:apply-templates select="name" />
+					<xsl:apply-templates select="product-name" />
 				</fo:block>
 				<fo:block font-weight="bold" color="green">
 					<xsl:text>Cena: </xsl:text>