Java ComboBoxCellEditor類代碼示例

import org.eclipse.jface.viewers.ComboBoxCellEditor; //導入依賴的package包/類
/**
   * The <code>ComboBoxPropertyDescriptor</code> implementation of this 
   * <code>IPropertyDescriptor</code> method creates and returns a new
   * <code>ComboBoxCellEditor</code>.
   * <p>
   * The editor is configured with the current validator if there is one.
   * </p>
   */
  public CellEditor createPropertyEditor(Composite parent) {
  	String[] tags = getTags();
  	editor = new ComboBoxCellEditor(parent, tags, SWT.READ_ONLY);
      if (getValidator() != null) {
	editor.setValidator(getValidator());
}
      editor.addListener(new ICellEditorListener() {
	
	@Override
	public void editorValueChanged(boolean oldValidState, boolean newValidState) {
	}
	
	@Override
	public void cancelEditor() {
	}
	
	@Override
	public void applyEditorValue() {
		last.set(editor);
	}
});
      return editor;
  }
 

import org.eclipse.jface.viewers.ComboBoxCellEditor; //導入依賴的package包/類
public Object getValue(Object element, String property) {
	int columnIndex = Arrays.asList(tableViewer.getColumnProperties()).indexOf(property);

	CellEditor[] cellEditors = tableViewer.getCellEditors();
	CellEditor cellEditor = cellEditors[columnIndex];
	boolean isComboBoxEditor = cellEditor instanceof ComboBoxCellEditor;
	
	if (element instanceof Item) {
		element = ((Item) element).getData();
	}
	
	ArrayEditorRow row = (ArrayEditorRow) element;
	Object object = row.getValue(columnIndex);
	if (isComboBoxEditor) {
		int index = Arrays.asList(((ComboBoxCellEditor)cellEditor).getItems()).indexOf(object.toString());
		object = new Integer(index);
	}
	
	return object;
}
 

import org.eclipse.jface.viewers.ComboBoxCellEditor; //導入依賴的package包/類
public Object getValue(Object element, String property) {
	int columnIndex = Arrays.asList(tableViewer.getColumnProperties()).indexOf(property);

	CellEditor[] cellEditors = tableViewer.getCellEditors();
	CellEditor cellEditor = cellEditors[columnIndex];
	boolean isComboBoxEditor = cellEditor instanceof ComboBoxCellEditor;
	boolean isTextCellEditor = cellEditor instanceof TextCellEditor;
	
	if (element instanceof Item) {
		element = ((Item) element).getData();
	}
	
	TableEditorRow row = (TableEditorRow) element;
	Object object = row.getValue(columnIndex);
	if (isComboBoxEditor) {
		int index = Arrays.asList(((ComboBoxCellEditor)cellEditor).getItems()).indexOf(object.toString());
		object = new Integer(index);
	}
	
	if (isTextCellEditor && (!(object instanceof String))) {
		object  = object.toString();
	}
	
	return object;
}
 

import org.eclipse.jface.viewers.ComboBoxCellEditor; //導入依賴的package包/類
static public CellEditor[] getColumnEditor(Composite parent) {
	CellEditor[] columnEditors = new CellEditor[9];
   	columnEditors[0] = new TextCellEditor(parent);
   	columnEditors[1] = new TextCellEditor(parent);
   	columnEditors[2] = new TextCellEditor(parent);
   	columnEditors[3] = new ComboBoxCellEditor(parent, new String[]{"true","false"});
   	columnEditors[4] = new ComboBoxCellEditor(parent, new String[]{"true","false"});
   	columnEditors[5] = new ComboBoxCellEditor(parent, new String[]{"true","false"});
   	columnEditors[6] = new ComboBoxCellEditor(parent, new String[]{"true","false"});
   	columnEditors[7] = new ComboBoxCellEditor(parent, new String[]{"","GET","POST"});
   	columnEditors[8] = new TextCellEditor(parent);
	return columnEditors;
}
 

import org.eclipse.jface.viewers.ComboBoxCellEditor; //導入依賴的package包/類
@Override
protected CellEditor getCellEditor(Object element) {
	try {
		util.setContainerName(containerName);
		util.setFileName("");
		types = util.getAllTypes();
		String[] opts = new String[types.size()];
		int i = 0;
		for (String type : types) {
			opts[i] = type;
			i++;
		}
		return new ComboBoxCellEditor(viewer.getTable(), opts);
	} catch (IOException | JAXBException e) {
		return new TextCellEditor(viewer.getTable());
	}
}
 

import org.eclipse.jface.viewers.ComboBoxCellEditor; //導入依賴的package包/類
/**
 * Computes an Integer value to give to a ComboBoxCellEditor. The value
 * corresponds to an index into the cell editor's array of items. The item
 * at that index is equal to the current value held in the model.
 */
private Integer getValueForComboBoxCellEditor(final String objectModelValue, final String property) {
    propertyNameToComboText.remove(property);

    if (objectModelValue == null) {
        return new Integer(-1);
    }

    final ComboBoxCellEditor comboBoxCellEditor = (ComboBoxCellEditor) getCellEditorForProperty(property);
    final String[] items = comboBoxCellEditor.getItems();

    for (int i = 0; i < items.length; i++) {
        if (objectModelValue.equalsIgnoreCase(items[i])) {
            return new Integer(i);
        }
    }

    return new Integer(-1);
}
 

import org.eclipse.jface.viewers.ComboBoxCellEditor; //導入依賴的package包/類
public CellEditor createPropertyEditor(Composite parent) {
  	if (!this.editable){
  		return null;
  	}
      final ComboBoxCellEditor cellEditor = new ComboBoxCellEditor(parent,
      		new String[]{DEFAULT, Boolean.TRUE.toString(),Boolean.FALSE.toString()},
      		SWT.READ_ONLY);
      Control control = cellEditor.getControl();
      control.addMouseListener(new MouseAdapter() {
      	private final Integer ONE = new Integer(1);
      	private final Integer TWO = new Integer(2);
      	@Override
      	public void mouseDoubleClick(MouseEvent e) {
      		if (ONE.equals(cellEditor.getValue())){//true
      			cellEditor.setValue(2);//false
      		} else if (TWO.equals(cellEditor.getValue())){//false
      			cellEditor.setValue(1);//true
      		}
      		super.mouseDoubleClick(e);
      	}
});
      if (getValidator() != null) {
          cellEditor.setValidator(getValidator());
      }
      return cellEditor;
  }
 

import org.eclipse.jface.viewers.ComboBoxCellEditor; //導入依賴的package包/類
/**
 * The default constructor.
 * 
 * @param viewer
 *            The viewer that is using this <code>EditingSupport</code>.
 *            <code>Control</code>s required by this class will be
 *            constructed under this viewer's <code>Control</code> (usually
 *            a <code>Table</code>).
 * @param contentProvider
 *            The content provider. The methods required as an
 *            <code>EditingSupport</code> are passed to this content
 *            provider.
 */
public EntryCellEditingSupport(ColumnViewer viewer, EntryCellContentProvider contentProvider) {
	super(viewer);

	this.contentProvider = contentProvider;

	// Get the viewer's Composite so we can create the CellEditors.
	Composite parent = (Composite) viewer.getControl();

	// Create the TextCellEditor.
	textCell = new TextCellEditor(parent, SWT.LEFT);

	// Create the ComboBoxCellEditor.
	comboCell = new ComboBoxCellEditor(parent, new String[] {}, SWT.DROP_DOWN | SWT.READ_ONLY);
	comboCell.getControl().setBackground(parent.getBackground());
	// Create a HashMap to contain values for discrete Entry values.
	valueMap = new HashMap<String, Integer>();

	return;
}
 

import org.eclipse.jface.viewers.ComboBoxCellEditor; //導入依賴的package包/類
private void setupCellEditors(final Table table) {
	final ComboBoxCellEditor editor= new ComboBoxCellEditor();
	editor.setStyle(SWT.READ_ONLY);
	fTableViewer.setCellEditors(new CellEditor[] { null, editor});
	fTableViewer.addSelectionChangedListener(new ISelectionChangedListener() {

		public void selectionChanged(final SelectionChangedEvent event) {
			if (editor.getControl() == null & !table.isDisposed())
				editor.create(table);
			final ISelection sel= event.getSelection();
			if (!(sel instanceof IStructuredSelection))
				return;
			final IStructuredSelection structured= (IStructuredSelection) sel;
			if (structured.size() != 1)
				return;
			final MemberActionInfo info= (MemberActionInfo) structured.getFirstElement();
			editor.setItems(info.getAllowedLabels());
			editor.setValue(new Integer(info.getAction()));
		}
	});

	final ICellModifier cellModifier= new MemberActionCellModifier();
	fTableViewer.setCellModifier(cellModifier);
	fTableViewer.setColumnProperties(new String[] { MEMBER_PROPERTY, ACTION_PROPERTY});
}
 

import org.eclipse.jface.viewers.ComboBoxCellEditor; //導入依賴的package包/類
private void setupCellEditors(final Table table) {
	final ComboBoxCellEditor comboBoxCellEditor= new ComboBoxCellEditor();
	comboBoxCellEditor.setStyle(SWT.READ_ONLY);
	fTableViewer.setCellEditors(new CellEditor[] { null, comboBoxCellEditor});
	fTableViewer.addSelectionChangedListener(new ISelectionChangedListener() {

		public void selectionChanged(final SelectionChangedEvent event) {
			if (comboBoxCellEditor.getControl() == null & !table.isDisposed())
				comboBoxCellEditor.create(table);
			Assert.isTrue(event.getSelection() instanceof IStructuredSelection);
			final IStructuredSelection ss= (IStructuredSelection) event.getSelection();
			if (ss.size() != 1)
				return;
			final MemberActionInfo mac= (MemberActionInfo) ss.getFirstElement();
			comboBoxCellEditor.setItems(MemberActionInfoLabelProvider.getAvailableActionLabels(mac));
			comboBoxCellEditor.setValue(new Integer(mac.getAction()));
		}
	});

	final ICellModifier cellModifier= new PushDownCellModifier();
	fTableViewer.setCellModifier(cellModifier);
	fTableViewer.setColumnProperties(new String[] { MEMBER_PROPERTY, ACTION_PROPERTY});
}
 

import org.eclipse.jface.viewers.ComboBoxCellEditor; //導入依賴的package包/類
public CellEditor[] getCellEditors( )
{
	if ( cellEditor != null )
	{
		return cellEditor;
	}

	ComboBoxCellEditor comboCell = new ComboBoxCellEditor( viewer.getTable( ),
			new String[0],
			SWT.READ_ONLY );
	ComboBoxCellEditor positionCell = new ComboBoxCellEditor( viewer.getTable( ),
			positionItems,
			SWT.READ_ONLY );
	cellEditor = new CellEditor[]{
			null, null, comboCell, positionCell
	};
	return cellEditor;
}
 

import org.eclipse.jface.viewers.ComboBoxCellEditor; //導入依賴的package包/類
public CellEditor[] getColumnEditors(Composite parent) {
  	columnEditors = new CellEditor[7];
  	columnEditors[0] = new TextCellEditor(parent);
  	columnEditors[1] = new TextCellEditor(parent);
  	columnEditors[2] = new TextCellEditor(parent);
  	columnEditors[3] = new TextCellEditor(parent);
  	columnEditors[4] = new ComboBoxCellEditor(parent, new String[]{"","COMP","COMP-1","COMP-2","COMP-3","COMP-5","DISPLAY","POINTER"});
  	columnEditors[5] = new TextCellEditor(parent);
  	columnEditors[6] = new TextCellEditor(parent);
return columnEditors;
  }
 

import org.eclipse.jface.viewers.ComboBoxCellEditor; //導入依賴的package包/類
@Override
  public CellEditor[] getColumnEditors(Composite parent) {
  	columnEditors = new CellEditor[2];
  	columnEditors[0] = new TextCellEditor(parent);
  	columnEditors[1] = new ComboBoxCellEditor(parent, new String[]{Boolean.FALSE.toString(), Boolean.TRUE.toString()});
return columnEditors;
  }
 

import org.eclipse.jface.viewers.ComboBoxCellEditor; //導入依賴的package包/類
public CellEditor[] getColumnEditors(Composite parent) {
  	columnEditors = new CellEditor[3];
  	columnEditors[0] = new TextCellEditor(parent);
  	columnEditors[1] = new TextCellEditor(parent);
  	columnEditors[2] = new ComboBoxCellEditor(parent, new String[]{"true","false"});
return columnEditors;
  }
 

import org.eclipse.jface.viewers.ComboBoxCellEditor; //導入依賴的package包/類
@Override
  public CellEditor[] getColumnEditors(Composite parent) {
  	columnEditors = new CellEditor[2];
  	columnEditors[0] = new TextCellEditor(parent);
  	columnEditors[1] = new ComboBoxCellEditor(parent, new String[] {
  		HttpConnector.HTTP_HEADER_FORWARD_POLICY_MERGE,
  		HttpConnector.HTTP_HEADER_FORWARD_POLICY_IGNORE,
  		HttpConnector.HTTP_HEADER_FORWARD_POLICY_REPLACE
  	});
return columnEditors;
  }