X-Git-Url: https://git.argeo.org/?a=blobdiff_plain;f=org.argeo.cms%2Fsrc%2Forg%2Fargeo%2Fcms%2Futil%2FCmsUtils.java;h=6011345d1dc6ca716b2512b93c5d62fc7d626e5f;hb=0e53a50b7c0c876d53ab54a714937b3396dc1f90;hp=d8cd171e2d0441e1bcb0f62352314b3ea6cb95d2;hpb=384a3240883b5578a3d2e3d4a95a5307e9914d7d;p=lgpl%2Fargeo-commons.git

diff --git a/org.argeo.cms/src/org/argeo/cms/util/CmsUtils.java b/org.argeo.cms/src/org/argeo/cms/util/CmsUtils.java
index d8cd171e2..6011345d1 100644
--- a/org.argeo.cms/src/org/argeo/cms/util/CmsUtils.java
+++ b/org.argeo.cms/src/org/argeo/cms/util/CmsUtils.java
@@ -1,16 +1,21 @@
 package org.argeo.cms.util;
 
+import static org.argeo.cms.internal.kernel.KernelConstants.WEBDAV_PUBLIC;
+import static org.argeo.jcr.ArgeoJcrConstants.ALIAS_NODE;
+
 import java.io.InputStream;
 
 import javax.jcr.Item;
 import javax.jcr.Node;
 import javax.jcr.Property;
 import javax.jcr.RepositoryException;
+import javax.servlet.http.HttpServletRequest;
 
 import org.apache.commons.io.IOUtils;
 import org.argeo.cms.CmsConstants;
 import org.argeo.cms.CmsException;
 import org.argeo.cms.CmsView;
+import org.argeo.eclipse.ui.specific.UiContext;
 import org.argeo.jcr.JcrUtils;
 import org.eclipse.rap.rwt.RWT;
 import org.eclipse.rap.rwt.service.ResourceManager;
@@ -29,15 +34,31 @@ import org.eclipse.swt.widgets.Widget;
 
 /** Static utilities for the CMS framework. */
 public class CmsUtils implements CmsConstants {
-	/** The CMS view related to this display. */
+	/**
+	 * The CMS view related to this display, or null if none is available from
+	 * this call.
+	 */
 	public static CmsView getCmsView() {
-		Display display = Display.getCurrent();
-		if (display == null)
-			throw new CmsException("No display available");
-		CmsView cmsView = (CmsView) display.getData(CmsView.KEY);
-		if (cmsView == null)
-			throw new CmsException("No CMS view available");
-		return cmsView;
+		return UiContext.getData(CmsView.KEY);
+	}
+
+	public static String getDataUrl(Node node, HttpServletRequest request)
+			throws RepositoryException {
+		return request.getRequestURL().append(getDataPath(node).substring(1))
+				.toString();
+	}
+
+	public static String getDataPath(Node node) throws RepositoryException {
+		return new StringBuilder().append(WEBDAV_PUBLIC).append('/')
+				.append(ALIAS_NODE + "/")
+				.append(node.getSession().getWorkspace().getName())
+				.append(node.getPath()).toString();
+	}
+
+	public static String getCanonicalUrl(Node node, HttpServletRequest request)
+			throws RepositoryException {
+		return request.getRequestURL().append('!').append(node.getPath())
+				.toString();
 	}
 
 	/** @deprecated Use rowData16px() instead. GridData should not be reused. */