java类org.eclipse.jface.viewers.ComboBoxCellEditor的实例源码

/**
   * 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;
  }

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;
}

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;
}

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;
}

@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());
    }
}

@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());
    }
}

/**
 * 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);
}

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;
  }

/**
 * 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;
}

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});
}

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});
}

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});
}

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});
}

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;
}

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;
}

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;
  }

@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;
  }

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;
  }

@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;
  }

public void modify(Object element, String property, Object value) {
    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) {
        String text = ((ComboBoxCellEditor)cellEditor).getItems()[((Integer)value).intValue()];
        Class<?> objectClass = object.getClass();
        try {
            Constructor<?> constructor = objectClass.getConstructor(new Class[]{String.class});
            value = constructor.newInstance(new Object[]{text});
        } catch (Exception e) {
            value = new String(text);
        }
    }

    row.setValue(value, columnIndex);

    arrayEditorComposite.getRowList().rowChanged(row);
}

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;
  }

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;
  }

static public CellEditor[] getColumnEditor(Composite parent) {
    CellEditor[] columnEditors = new CellEditor[6];
    columnEditors[0] = new ScriptCellEditor(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[]{"","GET","POST"});
    columnEditors[5] = new TextCellEditor(parent);
    return columnEditors;
}

static public CellEditor[] getColumnEditor(Composite parent) {
    CellEditor[] columnEditors = new CellEditor[7];
    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"});
    return columnEditors;
}

static public CellEditor[] getColumnEditor(Composite parent) {
    CellEditor[] columnEditors = new CellEditor[7];
    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"});
    return columnEditors;
}

@Override
protected CellEditor getCellEditor(Object element) {
    try {
        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());
    }
}

@Override
protected CellEditor getCellEditor(Object element) {
    try {
        types = TypesUtil.getInstance(containerName).getAllTypesForSimpleWizard();
        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());
    }
}

@Override
protected CellEditor getCellEditor(Object element) {
    try {
        types = TypesUtil.getInstance(containerName).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());
    }
}

@Override
protected CellEditor getCellEditor(Object element) {
    try {
        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());
    }
}

@Override
protected CellEditor getCellEditor(Object element) {
    try {
        properties = Optional.ofNullable(getModelPropertyNames()).orElse(new ArrayList<String>()).stream()
                .toArray(String[]::new);
    } catch (CoreException | IOException e) {
        ResourceManager.logException(e);
    }
    return new ComboBoxCellEditor(viewer.getTable(), properties);
}