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   1 /*
   2  * (c) Copyright IBM Corp. 2000, 2001.
   3  * All Rights Reserved.
   4  */
   5 package net.sourceforge.phpdt.internal.corext.template.java;
   6
   7 import java.text.DateFormat;
   8 import java.util.Date;
   9
  10 import net.sourceforge.phpdt.internal.corext.template.SimpleTemplateVariable;
  11 import net.sourceforge.phpdt.internal.corext.template.TemplateContext;
  12
  13 import net.sourceforge.phpdt.internal.corext.template.TemplateVariable;
  14
  15 /**
  16  * Global variables which are available in any context.
  17  */
  18 public class GlobalVariables {
  19
  20         /**
  21          * The cursor variable determines the cursor placement after template edition.
  22          */
  23         static class Cursor extends SimpleTemplateVariable {
  24                 public Cursor() {
  25                         super(JavaTemplateMessages.getString("GlobalVariables.variable.name.cursor"), JavaTemplateMessages.getString("GlobalVariables.variable.description.cursor")); //$NON-NLS-1$ //$NON-NLS-2$
  26                         setEvaluationString(""); //$NON-NLS-1$
  27                         setResolved(true);
  28                 }
  29         }
  30
  31         /**
  32          * The dollar variable inserts an escaped dollar symbol.
  33          */
  34         static class Dollar extends SimpleTemplateVariable {
  35                 public Dollar() {
  36                         super(JavaTemplateMessages.getString("GlobalVariables.variable.name.dollar"), JavaTemplateMessages.getString("GlobalVariables.variable.description.dollar")); //$NON-NLS-1$ //$NON-NLS-2$
  37                         setEvaluationString("$"); //$NON-NLS-1$
  38                         setResolved(true);
  39                 }
  40         }
  41
  42         /**
  43          * The date variable evaluates to the current date.
  44          */
  45         static class Date extends SimpleTemplateVariable {
  46                 public Date() {
  47                         super(JavaTemplateMessages.getString("GlobalVariables.variable.name.date"), JavaTemplateMessages.getString("GlobalVariables.variable.description.date")); //$NON-NLS-1$ //$NON-NLS-2$
  48                         setResolved(true);
  49                 }
  50                 public String evaluate(TemplateContext context) {
  51                         return DateFormat.getDateInstance().format(new java.util.Date());
  52                 }
  53         }
  54
  55         /**
  56          * The time variable evaluates to the current time.
  57          */
  58         static class Time extends SimpleTemplateVariable {
  59                 public Time() {
  60                         super(JavaTemplateMessages.getString("GlobalVariables.variable.name.time"), JavaTemplateMessages.getString("GlobalVariables.variable.description.time")); //$NON-NLS-1$ //$NON-NLS-2$
  61                         setResolved(true);
  62                 }
  63                 public String evaluate(TemplateContext context) {
  64                         return DateFormat.getTimeInstance().format(new java.util.Date());
  65                 }
  66         }
  67
  68         /**
  69          * The user variable evaluates to the current user.
  70          */
  71         static class User extends SimpleTemplateVariable {
  72                 public User() {
  73                         super(JavaTemplateMessages.getString("GlobalVariables.variable.name.user"), JavaTemplateMessages.getString("GlobalVariables.variable.description.user")); //$NON-NLS-1$ //$NON-NLS-2$
  74                         setResolved(true);
  75                 }
  76                 public String evaluate(TemplateContext context) {
  77                         return System.getProperty("user.name"); //$NON-NLS-1$
  78                 }
  79         }
  80 }