taxeditor-editor/src/main/java/eu/etaxonomy/taxeditor/forms/AnnotationSection.java

   1 /**
   2  *
   3  */
   4 package eu.etaxonomy.taxeditor.forms;
   5
   6 import java.util.Set;
   7
   8 import org.eclipse.jface.action.Action;
   9 import org.eclipse.jface.action.IAction;
  10 import org.eclipse.swt.SWT;
  11 import org.eclipse.swt.events.SelectionAdapter;
  12 import org.eclipse.swt.events.SelectionEvent;
  13 import org.eclipse.swt.widgets.Button;
  14 import org.eclipse.swt.widgets.Composite;
  15 import org.eclipse.ui.forms.widgets.Section;
  16
  17 import eu.etaxonomy.cdm.model.common.AnnotatableEntity;
  18 import eu.etaxonomy.cdm.model.common.Annotation;
  19 import eu.etaxonomy.cdm.model.common.AnnotationType;
  20 import eu.etaxonomy.cdm.model.common.Language;
  21 import eu.etaxonomy.taxeditor.store.CdmStore;
  22
  23 /**
  24  * @author n.hoffmann
  25  *
  26  */
  27 public class AnnotationSection extends AbstractEntitySetSection<AnnotatableEntity> {
  28
  29         /**
  30          * @param parent
  31          * @param style
  32          */
  33         protected AnnotationSection(Composite parent, AnnotatableEntity annotatableEntity,  int style) {
  34                 super(parent, annotatableEntity, Section.TWISTIE | Section.COMPACT | style);
  35
  36                 setText("Annotations");
  37         }
  38
  39
  40         /*
  41          * (non-Javadoc)
  42          * @see eu.etaxonomy.taxeditor.forms.AbstractEntitySetSection#createDynamicContents()
  43          */
  44         @Override
  45         public void createDynamicContents() {
  46
  47                 Set<Annotation> annotations = null;
  48                 if(getEntity() != null){
  49                         annotations = getEntity().getAnnotations();
  50                 }
  51
  52                 if(annotations == null || annotations.size() == 0){
  53                         toolkit.createLabel(container, "No annotations yet.");
  54                 }else{
  55                         for(Annotation annotation : annotations){
  56
  57                                 toolkit.createAnnotationComposite(container, annotation, SWT.NULL);
  58
  59                                 Button button_remove = toolkit.createButton(container, "Remove", SWT.PUSH);
  60                                 button_remove.addSelectionListener(new RemoveListener(annotation));
  61                         }
  62                 }
  63         }
  64
  65         private class RemoveListener extends SelectionAdapter{
  66                 private Annotation annotation;
  67
  68                 public RemoveListener(Annotation annotation){
  69                         this.annotation = annotation;
  70                 }
  71
  72                 /* (non-Javadoc)
  73                  * @see org.eclipse.swt.events.SelectionAdapter#widgetSelected(org.eclipse.swt.events.SelectionEvent)
  74                  */
  75                 @Override
  76                 public void widgetSelected(SelectionEvent e) {
  77                         getEntity().removeAnnotation(annotation);
  78                         internalUpdateSection(true);
  79                 }
  80         }
  81
  82
  83
  84         /* (non-Javadoc)
  85          * @see eu.etaxonomy.taxeditor.forms.AbstractEntitySetSection#getAddAction()
  86          */
  87         @Override
  88         protected IAction getAddAction() {
  89                 Action addAnnotation = new Action("add", Action.AS_PUSH_BUTTON){
  90                         /* (non-Javadoc)
  91                          * @see org.eclipse.jface.action.Action#run()
  92                          */
  93                         @Override
  94                         public void run() {
  95                                 String text = "";
  96                                 AnnotationType type = AnnotationType.EDITORIAL();
  97                                 Language language = CdmStore.getDefaultLanguage();
  98
  99                                 Annotation annotation = Annotation.NewInstance(text, type, language);
 100                                 getEntity().addAnnotation(annotation);
 101                                 internalUpdateSection(true);
 102                                 if(! getSection().isExpanded())
 103                                         getSection().setExpanded(true);
 104                                 internalUpdateSection(true);
 105                         }
 106                 };
 107                 addAnnotation.setToolTipText("Create a new annotation");
 108                 return addAnnotation;
 109         }
 110 }