Java：我如何知道使用哪个jar文件给定一个类名？ [英] Java: How do I know which jar file to use given a class name?
问题描述
给定一个类， org.eclipse.ui.views.navigator.ResourceNavigator ，例如，如何找出要使用的jar文件？我知道这是在org.eclipse.ui.ide中，但是如何才能找到？
Given a class, org.eclipse.ui.views.navigator.ResourceNavigator for example, how do I find out which jar file to use? I know it's in org.eclipse.ui.ide, but how would I find that out?
修改：谢谢你们谁回答像许多事情一样，似乎有几种方式来皮肤这只猫。我希望javadoc包含这个信息。到目前为止，这里有不同的方法：
Edit: Thank you to all of you who answered. Like many things, there seems to be several ways to skin this cat. I wish javadoc contained this info. So far here are the different methods:
-
没有Internet，Eclipse或NetBeans：
Without Internet, Eclipse or NetBeans:
for f in `find . -name '*.jar'`; do echo $f && jar tvf $f | grep -i $1; done
如果你想在本地找到使用Eclipse：
If you want to find out locally using Eclipse:
- JAR Class Finder Plug-in
- Class Locator Plug-in
如果你想从互联网上找到，或者你还没有罐子：
If you want to find out from Internet or you do not have the jar yet:
- jarFinder
推荐答案
你还有这个eclipse插件： jarclassfinder
You also have this eclipse plugin: jarclassfinder
用户输入未找到类的名称（或名称Java项目需要访问的类）。该插件将搜索包含该类的JAR文件的所选目录（和子目录）。
The user enters the name of the class not found (or the name of the class that the Java project needs to access). The plug-in will search the selected directory (and subdirectories) for JAR files containing that class.
所有结果都显示在自定义视图中的表中。然后，用户可以浏览此表并选择要添加到其Java项目的构建路径的JAR文件。然后用户右键单击表中的条目，并从上下文菜单中选择要添加到其中的构建路径。
All results are displayed in a table in a custom view. The user can then browse this table and select the JAR file to add to his Java project's build path. The user then right-clicks on the entry in the table and, from the context menu, selects the build path to which to add it.
更新2013，正如我在搜索.jar文件eclipse ，它不再维护，替代品是稀疏的。
Update 2013, as I mention in "searching through .jar files eclipse", it is no longer maintained, and the alternatives are sparse.
使用Eclipse， Ctfl + Shift + T 仍然是最简单的选择寻找一个类型
（名称显示在状态栏中）。
with Eclipse, Ctfl+Shift+T remains the easiest alternative to look for a type
(with the jar name displayed in the status bar).
user862268 评论以下：
对于mac，它是Eclipse中的 cmd + shift + T ，以查找类和关联的jar。 p>
For mac, it is cmd+shift+T in Eclipse to find the class and associated jar.
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