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/*******************************************************************************
* Copyright (c) 2000, 2007 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.wst.jsdt.internal.ui.preferences.formatter;
import java.util.Map;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Group;
import org.eclipse.wst.jsdt.core.formatter.DefaultCodeFormatterConstants;
public class BlankLinesTabPage extends FormatterTabPage {
private final String PREVIEW=
createPreviewHeader(FormatterMessages.BlankLinesTabPage_preview_header) +
"var data;\n" + //$NON-NLS-1$
"var data2;\n" + //$NON-NLS-1$
"var data3;\n" + //$NON-NLS-1$
"function foo(otherdata) {\n" + //$NON-NLS-1$
"// Between here...\n" + //$NON-NLS-1$
"\n\n\n\n\n" + //$NON-NLS-1$
"// ...and here are 5 blank lines\n" + //$NON-NLS-1$
" var first;\n" + //$NON-NLS-1$
" var second;\n" + //$NON-NLS-1$
" function foo2() {\n" + //$NON-NLS-1$
" var abc;\n" + //$NON-NLS-1$
" var xyz;\n" + //$NON-NLS-1$
" };\n" + //$NON-NLS-1$
"}\n"; //$NON-NLS-1$
private final static int MIN_NUMBER_LINES= 0;
private final static int MAX_NUMBER_LINES= 99;
private CompilationUnitPreview fPreview;
/**
* Create a new BlankLinesTabPage.
* @param modifyDialog The main configuration dialog
*
* @param workingValues The values wherein the options are stored.
*/
public BlankLinesTabPage(ModifyDialog modifyDialog, Map workingValues) {
super(modifyDialog, workingValues);
}
protected void doCreatePreferences(Composite composite, int numColumns) {
Group group;
// STP - Commented-out next 6 lines (20070207)
// group= createGroup(numColumns, composite, FormatterMessages.BlankLinesTabPage_compilation_unit_group_title);
// createBlankLineTextField(group, numColumns, FormatterMessages.BlankLinesTabPage_compilation_unit_option_before_package, DefaultCodeFormatterConstants.FORMATTER_BLANK_LINES_BEFORE_PACKAGE);
// createBlankLineTextField(group, numColumns, FormatterMessages.BlankLinesTabPage_compilation_unit_option_after_package, DefaultCodeFormatterConstants.FORMATTER_BLANK_LINES_AFTER_PACKAGE);
// createBlankLineTextField(group, numColumns, FormatterMessages.BlankLinesTabPage_compilation_unit_option_before_import, DefaultCodeFormatterConstants.FORMATTER_BLANK_LINES_BEFORE_IMPORTS);
// createBlankLineTextField(group, numColumns, FormatterMessages.BlankLinesTabPage_compilation_unit_option_after_import, DefaultCodeFormatterConstants.FORMATTER_BLANK_LINES_AFTER_IMPORTS);
// createBlankLineTextField(group, numColumns, FormatterMessages.BlankLinesTabPage_compilation_unit_option_between_type_declarations, DefaultCodeFormatterConstants.FORMATTER_BLANK_LINES_BETWEEN_TYPE_DECLARATIONS);
// STP - Commented-out next 7 lines (20070207)
// group= createGroup(numColumns, composite, FormatterMessages.BlankLinesTabPage_class_group_title);
// createBlankLineTextField(group, numColumns, FormatterMessages.BlankLinesTabPage_class_option_before_first_decl, DefaultCodeFormatterConstants.FORMATTER_BLANK_LINES_BEFORE_FIRST_CLASS_BODY_DECLARATION);
// createBlankLineTextField(group, numColumns, FormatterMessages.BlankLinesTabPage_class_option_before_decls_of_same_kind, DefaultCodeFormatterConstants.FORMATTER_BLANK_LINES_BEFORE_NEW_CHUNK);
// createBlankLineTextField(group, numColumns, FormatterMessages.BlankLinesTabPage_class_option_before_member_class_decls, DefaultCodeFormatterConstants.FORMATTER_BLANK_LINES_BEFORE_MEMBER_TYPE);
// createBlankLineTextField(group, numColumns, FormatterMessages.BlankLinesTabPage_class_option_before_field_decls, DefaultCodeFormatterConstants.FORMATTER_BLANK_LINES_BEFORE_FIELD);
// createBlankLineTextField(group, numColumns, FormatterMessages.BlankLinesTabPage_class_option_before_method_decls, DefaultCodeFormatterConstants.FORMATTER_BLANK_LINES_BEFORE_METHOD);
// createBlankLineTextField(group, numColumns, FormatterMessages.BlankLinesTabPage_class_option_at_beginning_of_method_body, DefaultCodeFormatterConstants.FORMATTER_BLANK_LINES_AT_BEGINNING_OF_METHOD_BODY);
// STP - Added next 6 lines (20070207)
group= createGroup(numColumns, composite, FormatterMessages.BlankLinesTabPage_function_group_title);
createBlankLineTextField(group, numColumns, FormatterMessages.BlankLinesTabPage_function_option_before_first_decl, DefaultCodeFormatterConstants.FORMATTER_BLANK_LINES_BEFORE_FIRST_CLASS_BODY_DECLARATION);
createBlankLineTextField(group, numColumns, FormatterMessages.BlankLinesTabPage_function_option_before_decls_of_same_kind, DefaultCodeFormatterConstants.FORMATTER_BLANK_LINES_BEFORE_NEW_CHUNK);
createBlankLineTextField(group, numColumns, FormatterMessages.BlankLinesTabPage_function_option_before_field_decls, DefaultCodeFormatterConstants.FORMATTER_BLANK_LINES_BEFORE_FIELD);
createBlankLineTextField(group, numColumns, FormatterMessages.BlankLinesTabPage_function_option_before_function_decls, DefaultCodeFormatterConstants.FORMATTER_BLANK_LINES_BEFORE_METHOD);
createBlankLineTextField(group, numColumns, FormatterMessages.BlankLinesTabPage_function_option_at_beginning_of_function_body, DefaultCodeFormatterConstants.FORMATTER_BLANK_LINES_AT_BEGINNING_OF_METHOD_BODY);
group= createGroup(numColumns, composite, FormatterMessages.BlankLinesTabPage_blank_lines_group_title);
createBlankLineTextField(group, numColumns, FormatterMessages.BlankLinesTabPage_blank_lines_option_empty_lines_to_preserve, DefaultCodeFormatterConstants.FORMATTER_NUMBER_OF_EMPTY_LINES_TO_PRESERVE);
}
protected void initializePage() {
fPreview.setPreviewText(PREVIEW);
}
/*
* A helper method to create a number preference for blank lines.
*/
private void createBlankLineTextField(Composite composite, int numColumns, String message, String key) {
createNumberPref(composite, numColumns, message, key, MIN_NUMBER_LINES, MAX_NUMBER_LINES);
}
/* (non-Javadoc)
* @see org.eclipse.wst.jsdt.internal.ui.preferences.formatter.ModifyDialogTabPage#doCreateJavaPreview(org.eclipse.swt.widgets.Composite)
*/
protected JavaPreview doCreateJavaPreview(Composite parent) {
fPreview= new CompilationUnitPreview(fWorkingValues, parent);
return fPreview;
}
/* (non-Javadoc)
* @see org.eclipse.wst.jsdt.internal.ui.preferences.formatter.ModifyDialogTabPage#doUpdatePreview()
*/
protected void doUpdatePreview() {
super.doUpdatePreview();
fPreview.update();
}
}
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