X-Git-Url: http://git.argeo.org/?a=blobdiff_plain;f=org.argeo.cms.jcr.ui%2Fsrc%2Forg%2Fargeo%2Fcms%2Fui%2Finternal%2FJcrFileUploadReceiver.java;fp=org.argeo.cms.jcr.ui%2Fsrc%2Forg%2Fargeo%2Fcms%2Fui%2Finternal%2FJcrFileUploadReceiver.java;h=60bb42b4686822c86dec365c4420699e47e9b915;hb=bce03099b0d2f1758e7a3d74fba339d0200924d5;hp=0000000000000000000000000000000000000000;hpb=0ea2992e5f3803cd98b5981f27274faa922bc199;p=gpl%2Fargeo-jcr.git

diff --git a/org.argeo.cms.jcr.ui/src/org/argeo/cms/ui/internal/JcrFileUploadReceiver.java b/org.argeo.cms.jcr.ui/src/org/argeo/cms/ui/internal/JcrFileUploadReceiver.java
new file mode 100644
index 0000000..60bb42b
--- /dev/null
+++ b/org.argeo.cms.jcr.ui/src/org/argeo/cms/ui/internal/JcrFileUploadReceiver.java
@@ -0,0 +1,74 @@
+package org.argeo.cms.ui.internal;
+
+import static javax.jcr.nodetype.NodeType.NT_FILE;
+
+import java.io.IOException;
+import java.io.InputStream;
+
+import javax.jcr.Node;
+import javax.jcr.Property;
+import javax.jcr.RepositoryException;
+import javax.jcr.nodetype.NodeType;
+
+import org.apache.commons.io.FilenameUtils;
+import org.argeo.api.cms.ux.CmsImageManager;
+import org.argeo.cms.ui.widgets.Img;
+import org.argeo.jcr.JcrException;
+import org.argeo.jcr.JcrUtils;
+import org.eclipse.rap.fileupload.FileDetails;
+import org.eclipse.rap.fileupload.FileUploadReceiver;
+
+public class JcrFileUploadReceiver extends FileUploadReceiver {
+	private Img img;
+	private final Node parentNode;
+	private final String nodeName;
+	private final CmsImageManager imageManager;
+
+	/** If nodeName is null, use the uploaded file name */
+	public JcrFileUploadReceiver(Img img, Node parentNode, String nodeName, CmsImageManager imageManager) {
+		super();
+		this.img = img;
+		this.parentNode = parentNode;
+		this.nodeName = nodeName;
+		this.imageManager = imageManager;
+	}
+
+	@Override
+	public void receive(InputStream stream, FileDetails details) throws IOException {
+		try {
+			String fileName = nodeName != null ? nodeName : details.getFileName();
+			String contentType = details.getContentType();
+			if (isImage(details.getFileName(), contentType)) {
+				imageManager.uploadImage(img.getNode(),parentNode, fileName, stream, contentType);
+				return;
+			}
+
+			Node fileNode;
+			if (parentNode.hasNode(fileName)) {
+				fileNode = parentNode.getNode(fileName);
+				if (!fileNode.isNodeType(NT_FILE))
+					fileNode.remove();
+			}
+			fileNode = JcrUtils.copyStreamAsFile(parentNode, fileName, stream);
+
+			if (contentType != null) {
+				fileNode.addMixin(NodeType.MIX_MIMETYPE);
+				fileNode.setProperty(Property.JCR_MIMETYPE, contentType);
+			}
+			processNewFile(fileNode);
+			fileNode.getSession().save();
+		} catch (RepositoryException e) {
+			throw new JcrException("Cannot receive " + details, e);
+		}
+	}
+
+	protected Boolean isImage(String fileName, String contentType) {
+		String ext = FilenameUtils.getExtension(fileName);
+		return ext != null && (ext.equals("png") || ext.equalsIgnoreCase("jpg"));
+	}
+
+	protected void processNewFile(Node node) {
+
+	}
+
+}