X-Git-Url: http://git.argeo.org/?a=blobdiff_plain;f=org.argeo.cms.ui%2Fsrc%2Forg%2Fargeo%2Fcms%2Futil%2FCmsLink.java;h=7c51e2ead877c08ad1287b3fdf0059a038aded05;hb=a667d43d6a3ccef0e701320e9a61e50d8608615e;hp=865824c1a90b09890db356db0feaa0d9a78fd48f;hpb=77a5498dd5d10d2442127022efd6501a7dbddbae;p=lgpl%2Fargeo-commons.git

diff --git a/org.argeo.cms.ui/src/org/argeo/cms/util/CmsLink.java b/org.argeo.cms.ui/src/org/argeo/cms/util/CmsLink.java
index 865824c1a..7c51e2ead 100644
--- a/org.argeo.cms.ui/src/org/argeo/cms/util/CmsLink.java
+++ b/org.argeo.cms.ui/src/org/argeo/cms/util/CmsLink.java
@@ -5,13 +5,16 @@ import java.net.MalformedURLException;
 import java.net.URL;
 
 import javax.jcr.Node;
+import javax.jcr.RepositoryException;
 
 import org.apache.commons.io.IOUtils;
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
 import org.argeo.cms.CmsException;
+import org.argeo.cms.auth.CurrentUser;
 import org.argeo.cms.ui.CmsStyles;
 import org.argeo.cms.ui.CmsUiProvider;
+import org.argeo.node.NodeUtils;
 import org.eclipse.rap.rwt.RWT;
 import org.eclipse.rap.rwt.service.ResourceManager;
 import org.eclipse.swt.SWT;
@@ -26,7 +29,7 @@ import org.osgi.framework.BundleContext;
 /** A link to an internal or external location. */
 public class CmsLink implements CmsUiProvider {
 	private final static Log log = LogFactory.getLog(CmsLink.class);
-	private BundleContext bundleContext ;
+	private BundleContext bundleContext;
 
 	private String label;
 	private String custom;
@@ -36,6 +39,9 @@ public class CmsLink implements CmsUiProvider {
 
 	private int verticalAlignment = SWT.CENTER;
 
+	private String loggedInLabel = null;
+	private String loggedInTarget = null;
+
 	// internal
 	// private Boolean isUrl = false;
 	private Integer imageWidth, imageHeight;
@@ -67,13 +73,17 @@ public class CmsLink implements CmsUiProvider {
 	/** @return {@link Composite} with a single {@link Label} child. */
 	@Override
 	public Control createUi(final Composite parent, Node context) {
+		if (image != null && (imageWidth == null || imageHeight == null)) {
+			throw new CmsException("Image is not properly configured."
+					+ " Make sure bundleContext property is set and init() method has been called.");
+		}
+
 		Composite comp = new Composite(parent, SWT.BOTTOM);
 		comp.setLayout(CmsUtils.noSpaceGridLayout());
 
 		Label link = new Label(comp, SWT.NONE);
 		link.setData(RWT.MARKUP_ENABLED, Boolean.TRUE);
-		GridData layoutData = new GridData(SWT.CENTER, verticalAlignment, true,
-				true);
+		GridData layoutData = new GridData(SWT.CENTER, verticalAlignment, true, true);
 		if (image != null) {
 			layoutData.heightHint = imageHeight;
 			if (label == null)
@@ -91,39 +101,44 @@ public class CmsLink implements CmsUiProvider {
 
 		// label
 		StringBuilder labelText = new StringBuilder();
-		if (target != null) {
-			labelText
-					.append("<a style='color:inherit;text-decoration:inherit;' href=\"");
-			// if (!isUrl)
-			// labelText.append('#');
+		if (loggedInTarget != null && isLoggedIn()) {
+			labelText.append("<a style='color:inherit;text-decoration:inherit;' href=\"");
+			if (loggedInTarget.equals("")) {
+				try {
+					Node homeNode = NodeUtils.getUserHome(context.getSession());
+					String homePath = homeNode.getPath();
+					labelText.append("/#" + homePath);
+				} catch (RepositoryException e) {
+					throw new CmsException("Cannot get home path", e);
+				}
+			} else {
+				labelText.append(loggedInTarget);
+			}
+			labelText.append("\">");
+		} else if (target != null) {
+			labelText.append("<a style='color:inherit;text-decoration:inherit;' href=\"");
 			labelText.append(target);
 			labelText.append("\">");
 		}
 		if (image != null) {
 			registerImageIfNeeded();
 			String imageLocation = RWT.getResourceManager().getLocation(image);
-			labelText.append("<img width='").append(imageWidth)
-					.append("' height='").append(imageHeight)
+			labelText.append("<img width='").append(imageWidth).append("' height='").append(imageHeight)
 					.append("' src=\"").append(imageLocation).append("\"/>");
 
-			// final Image img = loadImage(parent.getDisplay());
-			// link.setImage(img);
-			// link.addDisposeListener(new DListener(img));
 		}
 
-		if (label != null) {
-			// link.setText(label);
+		if (loggedInLabel != null && isLoggedIn()) {
+			labelText.append(' ').append(loggedInLabel);
+		} else if (label != null) {
 			labelText.append(' ').append(label);
 		}
 
-		if (target != null)
+		if ((loggedInTarget != null && isLoggedIn()) || target != null)
 			labelText.append("</a>");
 
 		link.setText(labelText.toString());
 
-		// link.setCursor(link.getDisplay().getSystemCursor(SWT.CURSOR_HAND));
-		// CmsSession cmsSession = (CmsSession) parent.getDisplay().getData(
-		// CmsSession.KEY);
 		if (mouseListener != null)
 			link.addMouseListener(mouseListener);
 
@@ -207,6 +222,14 @@ public class CmsLink implements CmsUiProvider {
 		this.image = image;
 	}
 
+	public void setLoggedInLabel(String loggedInLabel) {
+		this.loggedInLabel = loggedInLabel;
+	}
+
+	public void setLoggedInTarget(String loggedInTarget) {
+		this.loggedInTarget = loggedInTarget;
+	}
+
 	public void setMouseListener(MouseListener mouseListener) {
 		this.mouseListener = mouseListener;
 	}
@@ -219,8 +242,12 @@ public class CmsLink implements CmsUiProvider {
 		} else if ("center".equals(vAlign)) {
 			verticalAlignment = SWT.CENTER;
 		} else {
-			throw new CmsException("Unsupported vertical allignment " + vAlign
-					+ " (must be: top, bottom or center)");
+			throw new CmsException("Unsupported vertical allignment " + vAlign + " (must be: top, bottom or center)");
 		}
 	}
+
+	protected boolean isLoggedIn() {
+		return !CurrentUser.isAnonymous();
+	}
+
 }