org.argeo.cms.ui/src/org/argeo/cms/forms/EditableLink.java

   1 package org.argeo.cms.forms;
   2
   3 import javax.jcr.Node;
   4 import javax.jcr.RepositoryException;
   5
   6 import org.argeo.cms.viewers.EditablePart;
   7 import org.argeo.eclipse.ui.EclipseUiUtils;
   8 import org.eclipse.swt.SWT;
   9 import org.eclipse.swt.widgets.Composite;
  10 import org.eclipse.swt.widgets.Control;
  11 import org.eclipse.swt.widgets.Label;
  12 import org.eclipse.swt.widgets.Text;
  13
  14 /** Editable String that displays a browsable link when read-only */
  15 public class EditableLink extends EditablePropertyString implements
  16                 EditablePart {
  17         private static final long serialVersionUID = 5055000749992803591L;
  18
  19         private String type;
  20         private String message;
  21         private boolean readOnly;
  22
  23         public EditableLink(Composite parent, int style, Node node,
  24                         String propertyName, String type, String message)
  25                         throws RepositoryException {
  26                 super(parent, style, node, propertyName, message);
  27                 this.message = message;
  28                 this.type = type;
  29
  30                 readOnly = SWT.READ_ONLY == (style & SWT.READ_ONLY);
  31                 if (node.hasProperty(propertyName)) {
  32                         this.setStyle(FormStyle.propertyText.style());
  33                         this.setText(node.getProperty(propertyName).getString());
  34                 } else {
  35                         this.setStyle(FormStyle.propertyMessage.style());
  36                         this.setText("");
  37                 }
  38         }
  39
  40         public void setText(String text) {
  41                 Control child = getControl();
  42                 if (child instanceof Label) {
  43                         Label lbl = (Label) child;
  44                         if (EclipseUiUtils.isEmpty(text))
  45                                 lbl.setText(message);
  46                         else if (readOnly)
  47                                 setLinkValue(lbl, text);
  48                         else
  49                                 // if canEdit() we put only the value with no link
  50                                 // to avoid glitches of the edition life cycle
  51                                 lbl.setText(text);
  52                 } else if (child instanceof Text) {
  53                         Text txt = (Text) child;
  54                         if (EclipseUiUtils.isEmpty(text)) {
  55                                 txt.setText("");
  56                                 txt.setMessage(message);
  57                         } else
  58                                 txt.setText(text);
  59                 }
  60         }
  61
  62         private void setLinkValue(Label lbl, String text) {
  63                 if (FormStyle.email.style().equals(type))
  64                         lbl.setText(FormUtils.getMailLink(text));
  65                 else if (FormStyle.phone.style().equals(type))
  66                         lbl.setText(FormUtils.getPhoneLink(text));
  67                 else if (FormStyle.website.style().equals(type))
  68                         lbl.setText(FormUtils.getUrlLink(text));
  69                 else if (FormStyle.facebook.style().equals(type)
  70                                 || FormStyle.instagram.style().equals(type)
  71                                 || FormStyle.linkedIn.style().equals(type)
  72                                 || FormStyle.twitter.style().equals(type))
  73                         lbl.setText(FormUtils.getUrlLink(text));
  74         }
  75 }