Introduce loggedInLabel and loggedInTarget

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 a395bd23095eb3296336d12b7af22533e3c8ce5a..7c51e2ead877c08ad1287b3fdf0059a038aded05 100644 (file)
--- 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;
@@ -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;
@@ -95,10 +101,22 @@ public class CmsLink implements CmsUiProvider {
 
                // label
                StringBuilder labelText = new StringBuilder();
-               if (target != null) {
+               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=\"");
-                       // if (!isUrl)
-                       // labelText.append('#');
                        labelText.append(target);
                        labelText.append("\">");
                }
@@ -108,24 +126,19 @@ public class CmsLink implements CmsUiProvider {
                        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);
 
@@ -209,6 +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;
        }
@@ -224,4 +245,9 @@ public class CmsLink implements CmsUiProvider {
                        throw new CmsException("Unsupported vertical allignment " + vAlign + " (must be: top, bottom or center)");
                }
        }
+
+       protected boolean isLoggedIn() {
+               return !CurrentUser.isAnonymous();
+       }
+
 }