net.mograsim.rcp/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.core.services.nls.Translation;
  10 import org.eclipse.e4.ui.di.Focus;
  11 import org.eclipse.e4.ui.di.Persist;
  12 import org.eclipse.e4.ui.model.application.ui.basic.MPart;
  13 import org.eclipse.jface.viewers.ArrayContentProvider;
  14 import org.eclipse.jface.viewers.TableViewer;
  15 import org.eclipse.swt.SWT;
  16 import org.eclipse.swt.layout.GridData;
  17 import org.eclipse.swt.layout.GridLayout;
  18 import org.eclipse.swt.widgets.Composite;
  19 import org.eclipse.swt.widgets.Text;
  20
  21 import net.mograsim.rcp.i18n.Messages;
  22
  23 public class SamplePart
  24 {
  25
  26         private TableViewer tableViewer;
  27         private Text txtInput;
  28
  29         @Inject
  30         private MPart part;
  31
  32         @PostConstruct
  33         public void createComposite(Composite parent)
  34         {
  35                 parent.setLayout(new GridLayout(1, false));
  36
  37                 txtInput = new Text(parent, SWT.BORDER);
  38                 txtInput.setMessage("Enter text to mark part as dirty");
  39                 txtInput.addModifyListener(e -> part.setDirty(true));
  40                 txtInput.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
  41
  42                 tableViewer = new TableViewer(parent);
  43
  44                 tableViewer.setContentProvider(ArrayContentProvider.getInstance());
  45                 tableViewer.setInput(createInitialDataModel());
  46                 tableViewer.getTable().setLayoutData(new GridData(GridData.FILL_BOTH));
  47         }
  48
  49         @Focus
  50         public void setFocus()
  51         {
  52                 tableViewer.getTable().setFocus();
  53         }
  54
  55         @Persist
  56         public void save()
  57         {
  58                 part.setDirty(false);
  59         }
  60
  61         private static List<String> createInitialDataModel()
  62         {
  63                 return Arrays.asList("Sample item 1", "Sample item 2", "Sample item 3", "Sample item 4", "Sample item 5");
  64         }
  65
  66         @Inject
  67         public void translate(@Translation Messages m)
  68         {
  69                 if (txtInput != null && !txtInput.isDisposed())
  70                         txtInput.setMessage(m.sample_part_input_hint);
  71         }
  72 }