X-Git-Url: https://git.argeo.org/?a=blobdiff_plain;f=org.argeo.cms%2Fsrc%2Forg%2Fargeo%2Fcms%2Facr%2Ffs%2FFsContent.java;h=55ef6ec46d89e7f4dbc01ef0b6ac2352c8901cf9;hb=904d7789c0e636c3b2e6a55fc6ec9ee333cc2023;hp=76dc9da71d65bf95053679e2d99cf6e969623f69;hpb=00fec502abb8eeccb813fe33d5e9ba53436b44d6;p=lgpl%2Fargeo-commons.git

diff --git a/org.argeo.cms/src/org/argeo/cms/acr/fs/FsContent.java b/org.argeo.cms/src/org/argeo/cms/acr/fs/FsContent.java
index 76dc9da71..55ef6ec46 100644
--- a/org.argeo.cms/src/org/argeo/cms/acr/fs/FsContent.java
+++ b/org.argeo.cms/src/org/argeo/cms/acr/fs/FsContent.java
@@ -8,6 +8,7 @@ import java.nio.ByteBuffer;
 import java.nio.charset.StandardCharsets;
 import java.nio.file.Files;
 import java.nio.file.Path;
+import java.nio.file.StandardCopyOption;
 import java.nio.file.attribute.FileTime;
 import java.nio.file.attribute.UserDefinedFileAttributeView;
 import java.time.Instant;
@@ -20,8 +21,13 @@ import java.util.List;
 import java.util.Map;
 import java.util.Optional;
 import java.util.Set;
+import java.util.concurrent.CompletableFuture;
 
 import javax.xml.namespace.QName;
+import javax.xml.transform.Source;
+import javax.xml.transform.TransformerException;
+import javax.xml.transform.TransformerFactory;
+import javax.xml.transform.stream.StreamResult;
 
 import org.argeo.api.acr.Content;
 import org.argeo.api.acr.ContentName;
@@ -322,4 +328,39 @@ public class FsContent extends AbstractContent implements ProvidedContent {
 		return provider;
 	}
 
+	/*
+	 * READ / WRITE
+	 */
+	@SuppressWarnings("unchecked")
+	public <A> CompletableFuture<A> write(Class<A> clss) {
+		if (isContentClass(CrName.collection.qName())) {
+			throw new IllegalStateException("Cannot directly write to a collection");
+		}
+		if (InputStream.class.isAssignableFrom(clss)) {
+			CompletableFuture<InputStream> res = new CompletableFuture<>();
+			res.thenAccept((in) -> {
+				try {
+					Files.copy(in, path, StandardCopyOption.REPLACE_EXISTING);
+				} catch (IOException e) {
+					throw new RuntimeException("Cannot write to " + path, e);
+				}
+			});
+			return (CompletableFuture<A>) res;
+		} else if (Source.class.isAssignableFrom(clss)) {
+			CompletableFuture<Source> res = new CompletableFuture<Source>();
+			res.thenAccept((source) -> {
+//				Path targetPath = path.getParent().resolve(path.getFileName()+".xml");
+				Path targetPath = path;
+				try (OutputStream out = Files.newOutputStream(targetPath)) {
+					StreamResult result = new StreamResult(out);
+					TransformerFactory.newDefaultInstance().newTransformer().transform(source, result);
+				} catch (IOException | TransformerException e) {
+					throw new RuntimeException("Cannot write to " + path, e);
+				}
+			});
+			return (CompletableFuture<A>) res;
+		} else {
+			return super.write(clss);
+		}
+	}
 }