SampleERCP/src/net/mograsim/rcp/parts/SamplePart.java

   1 package net.mograsim.rcp.parts;
   2
   3 import java.util.Arrays;
   4 import java.util.List;
   5
   6 import javax.annotation.PostConstruct;
   7 import javax.inject.Inject;
   8
   9 import org.eclipse.e4.ui.di.Focus;
  10 import org.eclipse.e4.ui.di.Persist;
  11 import org.eclipse.e4.ui.model.application.ui.basic.MPart;
  12 import org.eclipse.jface.viewers.ArrayContentProvider;
  13 import org.eclipse.jface.viewers.TableViewer;
  14 import org.eclipse.swt.SWT;
  15 import org.eclipse.swt.layout.GridData;
  16 import org.eclipse.swt.layout.GridLayout;
  17 import org.eclipse.swt.widgets.Composite;
  18 import org.eclipse.swt.widgets.Text;
  19
  20 public class SamplePart
  21 {
  22
  23         private TableViewer tableViewer;
  24
  25         @Inject
  26         private MPart part;
  27
  28         @PostConstruct
  29         public void createComposite(Composite parent)
  30         {
  31                 parent.setLayout(new GridLayout(1, false));
  32
  33                 Text txtInput = new Text(parent, SWT.BORDER);
  34                 txtInput.setMessage("Enter text to mark part as dirty");
  35                 txtInput.addModifyListener(e -> part.setDirty(true));
  36                 txtInput.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
  37
  38                 tableViewer = new TableViewer(parent);
  39
  40                 tableViewer.setContentProvider(ArrayContentProvider.getInstance());
  41                 tableViewer.setInput(createInitialDataModel());
  42                 tableViewer.getTable().setLayoutData(new GridData(GridData.FILL_BOTH));
  43         }
  44
  45         @Focus
  46         public void setFocus()
  47         {
  48                 tableViewer.getTable().setFocus();
  49         }
  50
  51         @Persist
  52         public void save()
  53         {
  54                 part.setDirty(false);
  55         }
  56
  57         private static List<String> createInitialDataModel()
  58         {
  59                 return Arrays.asList("Sample item 1", "Sample item 2", "Sample item 3", "Sample item 4", "Sample item 5");
  60         }
  61 }