taxeditor-editor/src/main/java/eu/etaxonomy/taxeditor/forms/OriginalSourceSection.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.jface.util.IPropertyChangeListener;
  11 import org.eclipse.jface.util.PropertyChangeEvent;
  12 import org.eclipse.swt.SWT;
  13 import org.eclipse.swt.events.SelectionAdapter;
  14 import org.eclipse.swt.events.SelectionEvent;
  15 import org.eclipse.swt.widgets.Button;
  16 import org.eclipse.swt.widgets.Composite;
  17 import org.eclipse.ui.forms.widgets.Section;
  18
  19 import eu.etaxonomy.cdm.model.common.DescriptionElementSource;
  20 import eu.etaxonomy.cdm.model.description.DescriptionElementBase;
  21
  22 /**
  23  * @author n.hoffmann
  24  *
  25  */
  26 public class OriginalSourceSection extends AbstractEntitySetSection<DescriptionElementBase> implements IPropertyChangeListener{
  27
  28
  29         public OriginalSourceSection(Composite parent, DescriptionElementBase entity, int style){
  30                 super(parent, entity, Section.TWISTIE | Section.COMPACT | style);
  31
  32                 setText("Citations");
  33         }
  34
  35         /*
  36          *
  37          */
  38         public void createDynamicContents() {
  39
  40                 Set<DescriptionElementSource> sources = null;
  41                 if(getEntity() != null){
  42                         sources = getEntity().getSources();
  43                 }
  44
  45                 if(sources == null || sources.size() == 0){
  46                         toolkit.createLabel(container, "No citations yet.");
  47                 }else{
  48                         for(DescriptionElementSource source : sources){
  49                                 DescriptionElementSourceComposite descriptionElementSourceComposite = toolkit.createDescriptionElementSourceComposite(container, source, SWT.NULL);
  50                                 descriptionElementSourceComposite.addPropertyChangeListener(this);
  51
  52                                 Button button_remove = toolkit.createButton(container, "Remove", SWT.PUSH);
  53                                 button_remove.addSelectionListener(new RemoveListener(source));
  54                         }
  55                 }
  56         }
  57
  58         private class RemoveListener extends SelectionAdapter{
  59                 private DescriptionElementSource source;
  60
  61                 public RemoveListener(DescriptionElementSource source){
  62                         this.source = source;
  63                 }
  64
  65                 /* (non-Javadoc)
  66                  * @see org.eclipse.swt.events.SelectionAdapter#widgetSelected(org.eclipse.swt.events.SelectionEvent)
  67                  */
  68                 @Override
  69                 public void widgetSelected(SelectionEvent e) {
  70                         getEntity().removeSource(source);
  71                         internalUpdateSection(true);
  72                 }
  73         }
  74
  75         /* (non-Javadoc)
  76          * @see eu.etaxonomy.taxeditor.forms.AbstractEntitySetSection#getAddAction()
  77          */
  78         @Override
  79         protected IAction getAddAction() {
  80                 Action addCitation = new Action("add", Action.AS_PUSH_BUTTON){
  81                         /* (non-Javadoc)
  82                          * @see org.eclipse.jface.action.Action#run()
  83                          */
  84                         @Override
  85                         public void run() {
  86                                 getEntity().addSource(DescriptionElementSource.NewInstance());
  87                                 if(! getSection().isExpanded())
  88                                         getSection().setExpanded(true);
  89                                 internalUpdateSection(true);
  90                         }
  91                 };
  92                 addCitation.setToolTipText("Create a new citation");
  93                 return addCitation;
  94         }
  95
  96         /* (non-Javadoc)
  97          * @see org.eclipse.jface.util.IPropertyChangeListener#propertyChange(org.eclipse.jface.util.PropertyChangeEvent)
  98          */
  99         public void propertyChange(PropertyChangeEvent event) {
 100                 firePropertyChangeEvent(event);
 101         }
 102 }