com.example.e4.rcp/src/com/example/e4/rcp/parts/SamplePart.java

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