Eclipse 修改注释的 date time 日期时间格式 即${date}变量格式

Eclipse 修改注释的 date time 日期时间格式，即${date}变量格式

找到eclipse安装目录下面的plugins目录，搜索 org.eclipse.text ，找到一个jar包，

例如我找到的jar包为：org.eclipse.text_3.5.300.v0515-1451.jar

然后打开它，找到这个类： org.eclipse.jface.text.templates.GlobalTemplateVariables

我们重写这个类就行了。（可反编译，也可以找到源码，源码下载地址为：/c/platform/eclipse.platform.text.git，下载zip包） PS：如果嫌下载源码包麻烦，我这里贴出这个文件的源码，可以直接用（注：这个类很简单，无多少依赖，所有版本通用，无需担心jar包的版本问题）

/******************************************************************************** Copyright (c) 2000, 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* /legal/epl-v10.html** Contributors:*IBM Corporation - initial API and implementation*Sebastian Davids: sdavids@gmx.de - see bug 25376*******************************************************************************/package org.eclipse.jface.text.templates;import com.ibm.icu.text.DateFormat;import com.ibm.icu.util.Calendar;/*** Global variables which are available in any context.* <p>* Clients may instantiate the classes contained within this class.* </p>** @since 3.0*/public class GlobalTemplateVariables {/** 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 SimpleTemplateVariableResolver {/** 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, TextTemplateMessages.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 SimpleTemplateVariableResolver {/** 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, TextTemplateMessages.getString("GlobalVariables.variable.description.selectedWord")); //$NON-NLS-1$}protected String resolve(TemplateContext context) {String selection= context.getVariable(SELECTION);if (selection == null)return ""; //$NON-NLS-1$return selection;}}/*** The line selection variable determines templates that work on selected* lines.*/public static class LineSelection extends SimpleTemplateVariableResolver {/** 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, TextTemplateMessages.getString("GlobalVariables.variable.description.selectedLines")); //$NON-NLS-1$}protected String resolve(TemplateContext context) {String selection= context.getVariable(SELECTION);if (selection == null)return ""; //$NON-NLS-1$return selection;}}/*** The dollar variable inserts an escaped dollar symbol.*/public static class Dollar extends SimpleTemplateVariableResolver {/*** Creates a new dollar variable*/public Dollar() {super("dollar", TextTemplateMessages.getString("GlobalVariables.variable.description.dollar")); //$NON-NLS-1$ //$NON-NLS-2$setEvaluationString("$"); //$NON-NLS-1$}}/*** The date variable evaluates to the current date.*/public static class Date extends SimpleTemplateVariableResolver {/*** Creates a new date variable*/public Date() {super("date", TextTemplateMessages.getString("GlobalVariables.variable.description.date")); //$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 SimpleTemplateVariableResolver {/*** Creates a new year variable*/public Year() {super("year", TextTemplateMessages.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 SimpleTemplateVariableResolver {/*** Creates a new time variable*/public Time() {super("time", TextTemplateMessages.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 SimpleTemplateVariableResolver {/*** Creates a new user name variable*/public User() {super("user", TextTemplateMessages.getString("GlobalVariables.variable.description.user")); //$NON-NLS-1$ //$NON-NLS-2$}/*** {@inheritDoc}*/protected String resolve(TemplateContext context) {return System.getProperty("user.name"); //$NON-NLS-1$}}}

自行拿去修改就行了。改一下Date Time Year就行了，例如，我修改的结果如下：

/******************************************************************************** Copyright (c) 2000, 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* /legal/epl-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.SimpleDateFormat;import java.util.Calendar;/*** Global variables which are available in any context.* <p>* Clients may instantiate the classes contained within this class.* </p>** @since 3.0*/public class GlobalTemplateVariables {/** 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 SimpleTemplateVariableResolver {/** 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, TextTemplateMessages.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 SimpleTemplateVariableResolver {/** 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, TextTemplateMessages.getString("GlobalVariables.variable.description.selectedWord")); //$NON-NLS-1$}protected String resolve(TemplateContext context) {String selection= context.getVariable(SELECTION);if (selection == null)return ""; //$NON-NLS-1$return selection;}}/*** The line selection variable determines templates that work on selected* lines.*/public static class LineSelection extends SimpleTemplateVariableResolver {/** 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, TextTemplateMessages.getString("GlobalVariables.variable.description.selectedLines")); //$NON-NLS-1$}protected String resolve(TemplateContext context) {String selection= context.getVariable(SELECTION);if (selection == null)return ""; //$NON-NLS-1$return selection;}}/*** The dollar variable inserts an escaped dollar symbol.*/public static class Dollar extends SimpleTemplateVariableResolver {/*** Creates a new dollar variable*/public Dollar() {super("dollar", TextTemplateMessages.getString("GlobalVariables.variable.description.dollar")); //$NON-NLS-1$ //$NON-NLS-2$setEvaluationString("$"); //$NON-NLS-1$}}/*** The date variable evaluates to the current date.*/public static class Date extends SimpleTemplateVariableResolver {/*** Creates a new date variable*/public Date() {super("date", TextTemplateMessages.getString("GlobalVariables.variable.description.date")); //$NON-NLS-1$ //$NON-NLS-2$}protected String resolve(TemplateContext context) {//return DateFormat.getDateInstance().format(new java.util.Date());final SimpleDateFormat df = new SimpleDateFormat(TextTemplateMessages.getString("GlobalVariables.variable.format.date")); return df.format(new java.util.Date()); }}/*** The year variable evaluates to the current year.*/public static class Year extends SimpleTemplateVariableResolver {/*** Creates a new year variable*/public Year() {super("year", TextTemplateMessages.getString("GlobalVariables.variable.description.year")); //$NON-NLS-1$ //$NON-NLS-2$}protected String resolve(TemplateContext context) {//return Integer.toString(Calendar.getInstance().get(Calendar.YEAR));return Integer.toString(Calendar.getInstance().get(Calendar.YEAR)); }}/*** The time variable evaluates to the current time.*/public static class Time extends SimpleTemplateVariableResolver {/*** Creates a new time variable*/public Time() {super("time", TextTemplateMessages.getString("GlobalVariables.variable.description.time")); //$NON-NLS-1$ //$NON-NLS-2$}/*** {@inheritDoc}*/protected String resolve(TemplateContext context) {final SimpleDateFormat df = new SimpleDateFormat(TextTemplateMessages.getString("GlobalVariables.variable.format.time"));return df.format(new java.util.Date()); //return DateFormat.getTimeInstance().format(new java.util.Date());}}/*** The user variable evaluates to the current user.*/public static class User extends SimpleTemplateVariableResolver {/*** Creates a new user name variable*/public User() {super("user", TextTemplateMessages.getString("GlobalVariables.variable.description.user")); //$NON-NLS-1$ //$NON-NLS-2$}/*** {@inheritDoc}*/protected String resolve(TemplateContext context) {return System.getProperty("user.name"); //$NON-NLS-1$}}}

我改成了使用

import java.text.SimpleDateFormat;

import java.util.Calendar;

并且从properties文件中读取format格式，可以借鉴。

我提供编译好的class文件供大家下载（下载下面的图片，把jpg后缀 改成rar后缀，然后打开），替换到原文件即可。