是否有 Eclipse 命令用括号将当前选择括起来？
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Is there an Eclipse command to surround the current selection with parentheses?
提问by erickson
Is there an Eclipse command to surround the current selection with parentheses?
是否有 Eclipse 命令用括号将当前选择括起来？
Creating a template is a decent workaround; it doesn't work with the "Surround With" functionality, because I want to parenthesize an expression, not an entire line, and that requires ${word_selection}rather than ${line_selection}.
创建模板是一个不错的解决方法；它不适用于“环绕”功能，因为我想将表达式而不是整行括起来，这需要${word_selection}而不是${line_selection}.
Is there a way that I can bind a keyboard shortcut to this particular template? Ctrl-spaceCtrl-spacearrow arrow arrow isn't as slick as I'd hoped for.
有没有办法将键盘快捷键绑定到这个特定模板？Ctrl- spaceCtrl-space箭头箭头箭头并不像我希望的那样圆滑。
回答by Vladimir
Maybe not the correct answer, but at least a workaround:
也许不是正确答案，但至少是一种解决方法：
define a Java template with the name "parenthesis" (or "pa") with the following :
(${word_selection})${cursor}
once the word is selected, ctrl-space+ p+ use the arrow keys to select the template
使用以下内容定义一个名为“括号”（或“pa”）的 Java 模板：
(${word_selection})${cursor}
选择单词后，ctrl- space+ p+ 使用箭头键选择模板
I used this technique for boxing primary types in JDK 1.4.2 and it saves quite a lot of typing.
我在 JDK 1.4.2 中使用这种技术对主要类型进行装箱，它节省了大量的输入。
回答by DustinB
Easy, Window->Prefs, then select Java->Editor->Templates
简单，Window->Prefs，然后选择Java->Editor->Templates
Create a new template with : (${line_selection}${cursor})
创建一个新模板：(${line_selection}${cursor})
The "line_selection" means you have to select more than one line.
“line_selection”意味着您必须选择多于一行。
You can try creating another one with "word_selection", too.
您也可以尝试使用“word_selection”创建另一个。
Then, select text, right click, Surround With... and choose your new template.
然后，选择文本，右键单击，环绕...并选择您的新模板。
