eclipseprojects/eu.etaxonomy.taxeditor.prototype2/src/eu/etaxonomy/taxeditor/prototype2/view/nameviewersupport/SimpleNamePartitioner.java

   1 package eu.etaxonomy.taxeditor.prototype2.view.nameviewersupport;
   2
   3 import java.util.Scanner;
   4
   5 import org.eclipse.jface.text.BadLocationException;
   6 import org.eclipse.jface.text.DocumentEvent;
   7 import org.eclipse.jface.text.IDocument;
   8 import org.eclipse.jface.text.IDocumentPartitioner;
   9 import org.eclipse.jface.text.ITypedRegion;
  10 import org.eclipse.swt.custom.StyledText;
  11 import org.eclipse.swt.widgets.Control;
  12
  13 import eu.etaxonomy.taxeditor.prototype2.view.NameEditorView;
  14
  15 public class SimpleNamePartitioner implements IDocumentPartitioner {
  16
  17         private NameEditorView nameEditorView;
  18         private Control precedingControl;
  19
  20         public SimpleNamePartitioner(NameEditorView nameEditorView, Control precedingControl) {
  21                 this.nameEditorView = nameEditorView;
  22                 this.precedingControl = precedingControl;
  23         }
  24
  25         public ITypedRegion[] computePartitioning(int offset, int length) {
  26                 // TODO Auto-generated method stub
  27                 return null;
  28         }
  29
  30         public void connect(IDocument document) {
  31                 // TODO Auto-generated method stub
  32
  33         }
  34
  35         public void disconnect() {
  36                 // TODO Auto-generated method stub
  37
  38         }
  39
  40         public void documentAboutToBeChanged(DocumentEvent e) {
  41
  42                 String text = e.getText();
  43                 int length = e.getLength();
  44                 int offset = e.getOffset();
  45                 int docLength = e.getDocument().getLength(); // length of doc BEFORE insert
  46
  47                 if (text.contains(System.getProperty("line.separator"))) {
  48                         if (offset < docLength) {
  49         //               remove text following insert from document,
  50         //                add to insert text
  51                                 try {
  52                                         text += e.getDocument().get(offset, docLength - offset);
  53                                         e.getDocument().replace(offset, docLength - offset, "");
  54                                 } catch (BadLocationException e1) {
  55                                         System.out.println(e1.getMessage());
  56                                         e1.printStackTrace();
  57                                 }
  58                         }
  59
  60                         Scanner scanner = new Scanner( text );
  61                         scanner.useDelimiter (System.getProperty("line.separator"));
  62
  63                         StyledText SText = (StyledText) precedingControl;
  64                         nameEditorView.createRelatedName(SText, "test");
  65                         StyledText lastSText = null;
  66                         while (scanner.hasNext()) {
  67                                 if (lastSText == null)
  68                                         e.getDocument().set(scanner.next());
  69                                 else
  70                                         SText = nameEditorView.createRelatedName(SText, scanner.next()).
  71                                                         getTextWidget();
  72                                 lastSText = SText;
  73                         }
  74
  75                         SText.setFocus();
  76
  77                         // put cursor at EOL of last sourceviewer
  78                         SText.setCaretOffset(SText.getText().length());
  79                 }
  80         }
  81
  82         public boolean documentChanged(DocumentEvent event) {
  83                 // TODO Auto-generated method stub
  84                 return false;
  85         }
  86
  87         public String getContentType(int offset) {
  88                 // TODO Auto-generated method stub
  89                 return null;
  90         }
  91
  92         public String[] getLegalContentTypes() {
  93                 // TODO Auto-generated method stub
  94                 return null;
  95         }
  96
  97         public ITypedRegion getPartition(int offset) {
  98                 // TODO Auto-generated method stub
  99                 return null;
 100         }
 101
 102 }