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comparison dwtx/jface/text/templates/GlobalTemplateVariables.d @ 129:eb30df5ca28b

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Added JFace Text sources
author Frank Benoit <benoit@tionex.de>
date Sat, 23 Aug 2008 19:10:48 +0200
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children c4fb132a086c
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128:8df1d4193877 129:eb30df5ca28b
1 /*******************************************************************************
2 * Copyright (c) 2000, 2006 IBM Corporation and others.
3 * All rights reserved. This program and the accompanying materials
4 * are made available under the terms of the Eclipse Public License v1.0
5 * which accompanies this distribution, and is available at
6 * http://www.eclipse.org/legal/epl-v10.html
7 *
8 * Contributors:
9 * IBM Corporation - initial API and implementation
10 * Sebastian Davids: sdavids@gmx.de - see bug 25376
11 * Port to the D programming language:
12 * Frank Benoit <benoit@tionex.de>
13 *******************************************************************************/
14 module dwtx.jface.text.templates.GlobalTemplateVariables;
15
16 import dwt.dwthelper.utils;
17
18 import com.ibm.icu.text.DateFormat;
19 import com.ibm.icu.util.Calendar;
20
21 /**
22 * Global variables which are available in any context.
23 * <p>
24 * Clients may instantiate the classes contained within this class.
25 * </p>
26 *
27 * @since 3.0
28 */
29 public class GlobalTemplateVariables {
30
31 /** The type of the selection variables. */
32 public static final String SELECTION= "selection"; //$NON-NLS-1$
33
34 /**
35 * The cursor variable determines the cursor placement after template edition.
36 */
37 public static class Cursor : SimpleTemplateVariableResolver {
38
39 /** Name of the cursor variable, value= {@value} */
40 public static final String NAME= "cursor"; //$NON-NLS-1$
41
42 /**
43 * Creates a new cursor variable
44 */
45 public Cursor() {
46 super(NAME, TextTemplateMessages.getString("GlobalVariables.variable.description.cursor")); //$NON-NLS-1$
47 setEvaluationString(""); //$NON-NLS-1$
48 }
49 }
50
51 /**
52 * The word selection variable determines templates that work on a full
53 * lines selection.
54 */
55 public static class WordSelection : SimpleTemplateVariableResolver {
56
57 /** Name of the word selection variable, value= {@value} */
58 public static final String NAME= "word_selection"; //$NON-NLS-1$
59
60 /**
61 * Creates a new word selection variable
62 */
63 public WordSelection() {
64 super(NAME, TextTemplateMessages.getString("GlobalVariables.variable.description.selectedWord")); //$NON-NLS-1$
65 }
66 protected String resolve(TemplateContext context) {
67 String selection= context.getVariable(SELECTION);
68 if (selection is null)
69 return ""; //$NON-NLS-1$
70 return selection;
71 }
72 }
73
74 /**
75 * The line selection variable determines templates that work on selected
76 * lines.
77 */
78 public static class LineSelection : SimpleTemplateVariableResolver {
79
80 /** Name of the line selection variable, value= {@value} */
81 public static final String NAME= "line_selection"; //$NON-NLS-1$
82
83 /**
84 * Creates a new line selection variable
85 */
86 public LineSelection() {
87 super(NAME, TextTemplateMessages.getString("GlobalVariables.variable.description.selectedLines")); //$NON-NLS-1$
88 }
89 protected String resolve(TemplateContext context) {
90 String selection= context.getVariable(SELECTION);
91 if (selection is null)
92 return ""; //$NON-NLS-1$
93 return selection;
94 }
95 }
96
97 /**
98 * The dollar variable inserts an escaped dollar symbol.
99 */
100 public static class Dollar : SimpleTemplateVariableResolver {
101 /**
102 * Creates a new dollar variable
103 */
104 public Dollar() {
105 super("dollar", TextTemplateMessages.getString("GlobalVariables.variable.description.dollar")); //$NON-NLS-1$ //$NON-NLS-2$
106 setEvaluationString("$"); //$NON-NLS-1$
107 }
108 }
109
110 /**
111 * The date variable evaluates to the current date.
112 */
113 public static class Date : SimpleTemplateVariableResolver {
114 /**
115 * Creates a new date variable
116 */
117 public Date() {
118 super("date", TextTemplateMessages.getString("GlobalVariables.variable.description.date")); //$NON-NLS-1$ //$NON-NLS-2$
119 }
120 protected String resolve(TemplateContext context) {
121 return DateFormat.getDateInstance().format(new java.util.Date());
122 }
123 }
124
125 /**
126 * The year variable evaluates to the current year.
127 */
128 public static class Year : SimpleTemplateVariableResolver {
129 /**
130 * Creates a new year variable
131 */
132 public Year() {
133 super("year", TextTemplateMessages.getString("GlobalVariables.variable.description.year")); //$NON-NLS-1$ //$NON-NLS-2$
134 }
135 protected String resolve(TemplateContext context) {
136 return Integer.toString(Calendar.getInstance().get(Calendar.YEAR));
137 }
138 }
139
140 /**
141 * The time variable evaluates to the current time.
142 */
143 public static class Time : SimpleTemplateVariableResolver {
144 /**
145 * Creates a new time variable
146 */
147 public Time() {
148 super("time", TextTemplateMessages.getString("GlobalVariables.variable.description.time")); //$NON-NLS-1$ //$NON-NLS-2$
149 }
150
151 /**
152 * {@inheritDoc}
153 */
154 protected String resolve(TemplateContext context) {
155 return DateFormat.getTimeInstance().format(new java.util.Date());
156 }
157 }
158
159 /**
160 * The user variable evaluates to the current user.
161 */
162 public static class User : SimpleTemplateVariableResolver {
163 /**
164 * Creates a new user name variable
165 */
166 public User() {
167 super("user", TextTemplateMessages.getString("GlobalVariables.variable.description.user")); //$NON-NLS-1$ //$NON-NLS-2$
168 }
169
170 /**
171 * {@inheritDoc}
172 */
173 protected String resolve(TemplateContext context) {
174 return System.getProperty("user.name"); //$NON-NLS-1$
175 }
176 }
177 }