SampleERCP/src/sampleercp/parts/SamplePart.java

   1 package sampleercp.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         private TableViewer tableViewer;
  23
  24         @Inject
  25         private MPart part;
  26
  27         @PostConstruct
  28         public void createComposite(Composite parent) {
  29                 parent.setLayout(new GridLayout(1, false));
  30
  31                 Text txtInput = new Text(parent, SWT.BORDER);
  32                 txtInput.setMessage("Enter text to mark part as dirty");
  33                 txtInput.addModifyListener(e -> part.setDirty(true));
  34                 txtInput.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
  35
  36                 tableViewer = new TableViewer(parent);
  37
  38                 tableViewer.setContentProvider(ArrayContentProvider.getInstance());
  39                 tableViewer.setInput(createInitialDataModel());
  40                 tableViewer.getTable().setLayoutData(new GridData(GridData.FILL_BOTH));
  41         }
  42
  43         @Focus
  44         public void setFocus() {
  45                 tableViewer.getTable().setFocus();
  46         }
  47
  48         @Persist
  49         public void save() {
  50                 part.setDirty(false);
  51         }
  52
  53         private static List<String> createInitialDataModel() {
  54                 return Arrays.asList("Sample item 1", "Sample item 2", "Sample item 3", "Sample item 4", "Sample item 5");
  55         }
  56 }