swt/org.argeo.app.swt/src/org/argeo/app/swt/forms/EditableLink.java

   1 package org.argeo.app.swt.forms;
   2
   3 import javax.xml.namespace.QName;
   4
   5 import org.argeo.api.acr.Content;
   6 import org.argeo.cms.swt.SwtEditablePart;
   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 SwtEditablePart {
  16         private static final long serialVersionUID = 5055000749992803591L;
  17
  18         private String type;
  19         private String message;
  20         private boolean readOnly;
  21
  22         public EditableLink(Composite parent, int style, Content node, QName propertyName, String type, String message) {
  23                 super(parent, style, node, propertyName, message);
  24                 this.message = message;
  25                 this.type = type;
  26
  27                 readOnly = SWT.READ_ONLY == (style & SWT.READ_ONLY);
  28                 if (node.containsKey(propertyName)) {
  29                         this.setStyle(FormStyle.propertyText.style());
  30                         this.setText(node.attr(propertyName));
  31                 } else {
  32                         this.setStyle(FormStyle.propertyMessage.style());
  33                         this.setText("");
  34                 }
  35         }
  36
  37         public void setText(String text) {
  38                 Control child = getControl();
  39                 if (child instanceof Label) {
  40                         Label lbl = (Label) child;
  41                         if (EclipseUiUtils.isEmpty(text))
  42                                 lbl.setText(message);
  43                         else if (readOnly)
  44                                 setLinkValue(lbl, text);
  45                         else
  46                                 // if canEdit() we put only the value with no link
  47                                 // to avoid glitches of the edition life cycle
  48                                 lbl.setText(text);
  49                 } else if (child instanceof Text) {
  50                         Text txt = (Text) child;
  51                         if (EclipseUiUtils.isEmpty(text)) {
  52                                 txt.setText("");
  53                                 txt.setMessage(message);
  54                         } else
  55                                 txt.setText(text);
  56                 }
  57         }
  58
  59         private void setLinkValue(Label lbl, String text) {
  60                 if (FormStyle.email.style().equals(type))
  61                         lbl.setText(FormUtils.getMailLink(text));
  62                 else if (FormStyle.phone.style().equals(type))
  63                         lbl.setText(FormUtils.getPhoneLink(text));
  64                 else if (FormStyle.website.style().equals(type))
  65                         lbl.setText(FormUtils.getUrlLink(text));
  66                 else if (FormStyle.facebook.style().equals(type) || FormStyle.instagram.style().equals(type)
  67                                 || FormStyle.linkedIn.style().equals(type) || FormStyle.twitter.style().equals(type))
  68                         lbl.setText(FormUtils.getUrlLink(text));
  69         }
  70 }