| /******************************************************************************* |
| * Copyright (c) 2000, 2003 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Common Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/cpl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| * Sebastian Davids: sdavids@gmx.de - see bug 25376 |
| *******************************************************************************/ |
| package org.eclipse.jface.text.templates; |
| |
| import java.text.DateFormat; |
| import java.util.Calendar; |
| |
| |
| /** |
| * Global variables which are available in any context. |
| * |
| * @since 3.0 |
| */ |
| public class GlobalVariables { |
| |
| /** The type of the selection variables. */ |
| public static final String SELECTION= "selection"; //$NON-NLS-1$ |
| |
| /** |
| * The cursor variable determines the cursor placement after template edition. |
| */ |
| public static class Cursor extends SimpleVariableResolver { |
| |
| /** Name of the cursor variable, value= {@value} */ |
| public static final String NAME= "cursor"; //$NON-NLS-1$ |
| |
| /** |
| * Creates a new cursor variable |
| */ |
| public Cursor() { |
| super(NAME, TemplateMessages.getString("GlobalVariables.variable.description.cursor")); //$NON-NLS-1$ |
| setEvaluationString(""); //$NON-NLS-1$ |
| } |
| } |
| |
| /** |
| * The word selection variable determines templates that work on a full |
| * lines selection. |
| */ |
| public static class WordSelection extends SimpleVariableResolver { |
| |
| /** Name of the word selection variable, value= {@value} */ |
| public static final String NAME= "word_selection"; //$NON-NLS-1$ |
| |
| /** |
| * Creates a new word selection variable |
| */ |
| public WordSelection() { |
| super(NAME, TemplateMessages.getString("GlobalVariables.variable.description.selectedWord")); //$NON-NLS-1$ |
| } |
| protected String resolve(TemplateContext context) { |
| String selection= context.getVariable(SELECTION); //$NON-NLS-1$ |
| if (selection == null) |
| return ""; //$NON-NLS-1$ |
| else |
| return selection; |
| } |
| } |
| |
| /** |
| * The line selection variable determines templates that work on selected |
| * lines. |
| */ |
| public static class LineSelection extends SimpleVariableResolver { |
| |
| /** Name of the line selection variable, value= {@value} */ |
| public static final String NAME= "line_selection"; //$NON-NLS-1$ |
| |
| /** |
| * Creates a new line selection variable |
| */ |
| public LineSelection() { |
| super(NAME, TemplateMessages.getString("GlobalVariables.variable.description.selectedLines")); //$NON-NLS-1$ |
| } |
| protected String resolve(TemplateContext context) { |
| String selection= context.getVariable(SELECTION); //$NON-NLS-1$ |
| if (selection == null) |
| return ""; //$NON-NLS-1$ |
| else |
| return selection; |
| } |
| } |
| |
| /** |
| * The dollar variable inserts an escaped dollar symbol. |
| */ |
| public static class Dollar extends SimpleVariableResolver { |
| /** |
| * Creates a new dollar variable |
| */ |
| public Dollar() { |
| super("dollar", TemplateMessages.getString("GlobalVariables.variable.description.dollar")); //$NON-NLS-1$ //$NON-NLS-2$ |
| setEvaluationString("$"); //$NON-NLS-1$ |
| } |
| } |
| |
| /** |
| * The date variable evaluates to the current date. |
| */ |
| public static class Date extends SimpleVariableResolver { |
| /** |
| * Creates a new date variable |
| */ |
| public Date() { |
| super("date", TemplateMessages.getString("GlobalVariables.variable.description.date")); //$NON-NLS-1$ //$NON-NLS-2$ |
| } |
| protected String resolve(TemplateContext context) { |
| return DateFormat.getDateInstance().format(new java.util.Date()); |
| } |
| } |
| |
| /** |
| * The year variable evaluates to the current year. |
| */ |
| public static class Year extends SimpleVariableResolver { |
| /** |
| * Creates a new year variable |
| */ |
| public Year() { |
| super("year", TemplateMessages.getString("GlobalVariables.variable.description.year")); //$NON-NLS-1$ //$NON-NLS-2$ |
| } |
| protected String resolve(TemplateContext context) { |
| return Integer.toString(Calendar.getInstance().get(Calendar.YEAR)); |
| } |
| } |
| |
| /** |
| * The time variable evaluates to the current time. |
| */ |
| public static class Time extends SimpleVariableResolver { |
| /** |
| * Creates a new time variable |
| */ |
| public Time() { |
| super("time", TemplateMessages.getString("GlobalVariables.variable.description.time")); //$NON-NLS-1$ //$NON-NLS-2$ |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| protected String resolve(TemplateContext context) { |
| return DateFormat.getTimeInstance().format(new java.util.Date()); |
| } |
| } |
| |
| /** |
| * The user variable evaluates to the current user. |
| */ |
| public static class User extends SimpleVariableResolver { |
| /** |
| * Creates a new user name variable |
| */ |
| public User() { |
| super("user", TemplateMessages.getString("GlobalVariables.variable.description.user")); //$NON-NLS-1$ //$NON-NLS-2$ |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| protected String resolve(TemplateContext context) { |
| return System.getProperty("user.name"); //$NON-NLS-1$ |
| } |
| } |
| } |