コード例 #1
0
 /*
  * Method declared on Dialog.
  *
  * The main result is to set the preference field in a particular way,
  * according to the particular button pressed, but without updating the
  * underlying preferences node.  Thus the effect of this method is to
  * change the field in the display without making the new value visible
  * to other fields.  For th	e new value to take effect it must be later
  * stored into the preferences node by some oher action (typically the
  * pressing of an Apply or OK button).
  *
  */
 protected void buttonPressed(int buttonId) {
   switch (buttonId) {
     case COPY_ID:
       if (!field.isInherited()) break;
       String value = field.getComboBoxControl().getText();
       prefUtils.setField(field, fieldHolder, value);
       break;
     case REMOVE_ID:
       // Can't clear a field that doesn't have a preference stored to start with;
       // the following is one way to check that.
       // Why would you do this if there weren't a preference stored?  May want to
       // clear a field that was edited (or otherwise set) locally but not yet stored.
       if (field.getPreferencesLevel().equals(field.getLevelFromWhichLoaded())) {
         preferencesService.clearPreferenceAtLevel(
             field.getPreferencesLevel(), field.getPreferenceName());
       }
       prefUtils.setField(field, fieldHolder);
       break;
       //	        case EMPTY_ID:
       //	        	prefUtils.setField(field, fieldHolder, field.getEmptyValue());
       //	        	break;
     default:
       super.buttonPressed(buttonId);
       break;
   }
   close();
 }
コード例 #2
0
  private Composite fillInWorkArea(Composite workArea) {
    if (workArea.isDisposed()) System.err.println("fillInWorkArea:  workArea is disposed!!!");
    GridLayout workLayout = new GridLayout();
    workLayout.marginHeight = 0;
    workLayout.marginWidth = 0;
    workLayout.verticalSpacing = 0;
    workLayout.horizontalSpacing = 0;
    workArea.setLayout(workLayout);
    workArea.setLayoutData(new GridData(GridData.FILL_BOTH));

    // page group
    Color background = JFaceColors.getBannerBackground(parent.getDisplay());
    Color foreground = JFaceColors.getBannerForeground(parent.getDisplay());
    Composite top = (Composite) super.createDialogArea(workArea);

    // override any layout inherited from createDialogArea
    GridLayout layout = new GridLayout();
    layout.marginHeight = 0;
    layout.marginWidth = 0;
    layout.verticalSpacing = 0;
    layout.horizontalSpacing = 0;
    top.setLayout(layout);
    top.setLayoutData(new GridData(GridData.FILL_BOTH));
    top.setBackground(background);
    top.setForeground(foreground);

    // the image & text
    Composite topContainer = new Composite(top, SWT.NONE);
    topContainer.setBackground(background);
    topContainer.setForeground(foreground);

    layout = new GridLayout();
    layout.numColumns = (1);
    layout.marginWidth = 0;
    layout.marginHeight = 0;
    layout.verticalSpacing = 0;
    layout.horizontalSpacing = 0;
    topContainer.setLayout(layout);
    GridData data = new GridData();
    data.horizontalAlignment = GridData.FILL;
    data.grabExcessHorizontalSpace = true;
    topContainer.setLayoutData(data);

    String levelString = null;
    if (field.getPreferencesLevel() == null) {
      levelString = "Details as currently applicable";
      if (preferencesService.getProject() != null) {
        levelString += " (including project preferences):  ";
      } else {
        levelString += " (not including any project preferences):  ";
      }
    } else if (field.getPreferencesLevel().equals(IPreferencesService.INSTANCE_LEVEL))
      levelString = PreferenceDialogConstants.INSTANCE_LEVEL_STRING;
    else if (field.getPreferencesLevel().equals(IPreferencesService.CONFIGURATION_LEVEL))
      levelString = PreferenceDialogConstants.CONFIGURATION_LEVEL_STRING;
    else if (field.getPreferencesLevel().equals(IPreferencesService.DEFAULT_LEVEL))
      levelString = PreferenceDialogConstants.DEFAULT_LEVEL_STRING;
    else if (field.getPreferencesLevel().equals(IPreferencesService.PROJECT_LEVEL))
      levelString = PreferenceDialogConstants.PROJECT_LEVEL_STRING;
    else levelString = PreferenceDialogConstants.UNKNOWN_LEVEL_STRING + field.getPreferencesLevel();

    Label label = null;

    label = new Label(topContainer, SWT.LEAD);
    label.setText(levelString);
    label.setBackground(PreferencesUtilities.colorWhite);

    label = new Label(topContainer, SWT.LEAD);
    label.setText("\tCurrent value:  '" + field.getStringValue() + "'");
    label.setBackground(PreferencesUtilities.colorWhite);

    label = new Label(topContainer, SWT.LEAD);
    String level = PreferenceDialogConstants.getLevelName(field.getLevelFromWhichLoaded());
    label.setText("\tLevel at which set:  " + level);
    label.setBackground(PreferencesUtilities.colorWhite);

    label = new Label(topContainer, SWT.LEAD);
    //	        if (field.isEmptyStringAllowed()) {
    //		        label.setText(PreferenceDialogConstants.EMPTY_OK	);
    //	        } else {
    //		        label.setText(PreferenceDialogConstants.EMPTY_NOT_OK);
    //	        }
    label.setBackground(PreferencesUtilities.colorWhite);

    if ((field.getPreferencesLevel() != null)
        && field.getPreferencesLevel().equals(field.getLevelFromWhichLoaded())) {
      label = new Label(topContainer, SWT.LEAD);
      if (field.isRemovable()) {
        label.setText(PreferenceDialogConstants.IS_REMOVABLE);
      } else {
        label.setText(PreferenceDialogConstants.NOT_REMOVABLE);
      }
    }
    label.setBackground(PreferencesUtilities.colorWhite);

    label = new Label(top, SWT.LEAD);
    label.setText("~~~");
    label.setVisible(false);

    this.workArea = workArea;
    return workArea;
  }