| /******************************************************************************* |
| * Copyright (c) 2010 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jdt.internal.ui.preferences.formatter; |
| |
| import java.util.Map; |
| |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.layout.GridData; |
| import org.eclipse.swt.layout.GridLayout; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Event; |
| import org.eclipse.swt.widgets.Label; |
| import org.eclipse.swt.widgets.Listener; |
| |
| import org.eclipse.jface.dialogs.IDialogConstants; |
| import org.eclipse.jface.dialogs.IInputValidator; |
| import org.eclipse.jface.layout.PixelConverter; |
| |
| import org.eclipse.jdt.core.formatter.DefaultCodeFormatterConstants; |
| |
| |
| /** |
| * Tab page for the on/off formatter tags. |
| * |
| * @since 3.6 |
| */ |
| public class OffOnTagsTabPage extends FormatterTabPage { |
| |
| public OffOnTagsTabPage(ModifyDialog modifyDialog, Map<String, String> workingValues) { |
| super(modifyDialog, workingValues); |
| } |
| |
| @Override |
| protected void doCreatePreferences(Composite composite, int numColumns) { |
| createLabel(numColumns, composite, FormatterMessages.OffOnTagsTabPage_description); |
| |
| // Add some vertical space |
| Label separator= new Label(composite, SWT.NONE); |
| separator.setVisible(false); |
| GridData data= new GridData(GridData.FILL, GridData.FILL, false, false, numColumns, 1); |
| data.heightHint= fPixelConverter.convertHeightInCharsToPixels(1) / 3; |
| separator.setLayoutData(data); |
| |
| final CheckboxPreference enablePref= createCheckboxPref(composite, numColumns, FormatterMessages.OffOnTagsTabPage_enableOffOnTags, DefaultCodeFormatterConstants.FORMATTER_USE_ON_OFF_TAGS, |
| FALSE_TRUE); |
| |
| |
| IInputValidator inputValidator= new IInputValidator() { |
| /* |
| * @see org.eclipse.jdt.internal.ui.preferences.formatter.ModifyDialogTabPage.StringPreference.Validator#isValid(java.lang.String) |
| * @since 3.6 |
| */ |
| public String isValid(String input) { |
| if (input.length() == 0) |
| return null; |
| |
| if (Character.isWhitespace(input.charAt(0))) |
| return FormatterMessages.OffOnTagsTabPage_error_startsWithWhitespace; |
| |
| if (Character.isWhitespace(input.charAt(input.length() - 1))) |
| return FormatterMessages.OffOnTagsTabPage_error_endsWithWhitespace; |
| |
| return null; |
| } |
| }; |
| |
| Composite tagComposite= new Composite(composite, SWT.NONE); |
| final int indent= fPixelConverter.convertWidthInCharsToPixels(4); |
| GridLayout layout= new GridLayout(numColumns, false); |
| layout.marginWidth= 0; |
| layout.marginHeight= 0; |
| layout.marginLeft= indent; |
| tagComposite.setLayout(layout); |
| |
| final StringPreference disableTagPref= createStringPref(tagComposite, numColumns, FormatterMessages.OffOnTagsTabPage_disableTag, DefaultCodeFormatterConstants.FORMATTER_DISABLING_TAG, |
| inputValidator); |
| final StringPreference enableTagPref= createStringPref(tagComposite, numColumns, FormatterMessages.OffOnTagsTabPage_enableTag, DefaultCodeFormatterConstants.FORMATTER_ENABLING_TAG, |
| inputValidator); |
| |
| enablePref.getControl().addListener(SWT.Selection, new Listener() { |
| public void handleEvent(Event event) { |
| boolean enabled= enablePref.getChecked(); |
| enableTagPref.setEnabled(enabled); |
| disableTagPref.setEnabled(enabled); |
| } |
| }); |
| |
| boolean enabled= enablePref.getChecked(); |
| enableTagPref.setEnabled(enabled); |
| disableTagPref.setEnabled(enabled); |
| |
| } |
| |
| @Override |
| public final Composite createContents(Composite parent) { |
| if (fPixelConverter == null) |
| fPixelConverter= new PixelConverter(parent); |
| |
| Composite composite= new Composite(parent, SWT.NONE); |
| composite.setLayoutData(new GridData()); |
| |
| final int numColumns= 2; |
| GridLayout layout= new GridLayout(numColumns, false); |
| layout.verticalSpacing= (int)(1.5 * fPixelConverter.convertVerticalDLUsToPixels(IDialogConstants.VERTICAL_SPACING)); |
| layout.horizontalSpacing= fPixelConverter.convertHorizontalDLUsToPixels(IDialogConstants.HORIZONTAL_SPACING); |
| layout.marginHeight= fPixelConverter.convertVerticalDLUsToPixels(IDialogConstants.VERTICAL_MARGIN); |
| layout.marginWidth= fPixelConverter.convertHorizontalDLUsToPixels(IDialogConstants.HORIZONTAL_MARGIN); |
| composite.setLayout(layout); |
| doCreatePreferences(composite, numColumns); |
| |
| return composite; |
| } |
| |
| /* |
| * @see org.eclipse.jdt.internal.ui.preferences.formatter.ModifyDialogTabPage#initializePage() |
| */ |
| @Override |
| protected void initializePage() { |
| // Nothing to do. |
| } |
| |
| @Override |
| protected void doUpdatePreview() { |
| // Nothing to do since this page has no preview. |
| } |
| |
| /* |
| * @see org.eclipse.jdt.internal.ui.preferences.formatter.ModifyDialogTabPage#doCreateJavaPreview(org.eclipse.swt.widgets.Composite) |
| */ |
| @Override |
| protected JavaPreview doCreateJavaPreview(Composite parent) { |
| return null; // This method won't be called. |
| } |
| |
| } |