Eclipse Shortcuts - Tutorial / 憋错料

Eclipse Shortcuts - Tutorial

Table of Contents

1. Shortcuts
2. Quick Access
3. Navigation and text selection
4. Start Java programs
5. Editing in the Java editor
6. Coding
7. Refactoring
8. Minimum
9. About this website
10. Links and Literature
Appendix A: Copyright and License
Eclipse Shortcuts. This article lists helpful Eclipse shortcuts.

GET THE BOOK!

1. Shortcuts

1.1. Using shortcuts in Eclipse

Using shortcuts make a developer more productive. Eclipse provides keyboard shortcuts for the most common actions. Using shortcuts is usually preferable as you can perform actions much faster.

Eclipse supports of course the typical shortcuts, e.g.?Ctrl+S?for saving,?Ctrl+C?for copying the selected text or file and?Ctrl+V?for pasting the element currently in the clipboard.

1.2. Shortcuts on Mac OS

This description uses the shortcuts based on Windows and Linux. Mac OS uses the?Cmd?key frequently instead of the?Ctrl?key.

2. Quick Access

The?Ctrl+3?shortcut allows you to perform all available actions in Eclipse. This shortcut puts the focus into the?Quick Access?(quick access) search box which allows you to execute any Eclipse command. For example you can open aPreference, a?Wizard, a view and a?Preference?page.

You can also use?QuickAccess?to search for an opened editor by typing in the name of the resource which the editor shows.

The following screenshot shows how you the available commands in quick access for the "New Java" search term.

3. Navigation and text selection

Shortcut	Description
Ctrl+Shift+R	Search dialog for resources, e.g., text files
Ctrl+Shift+T	Search dialog for Java Types
Ctrl+F8	Shortcut for switching perspectives

Table 1. Navigation

Shortcut	Description
Ctrl+E	Search dialog to select an editor from the currently open editors
Alt+←	Go to previous opened editor. Cursor is placed where it was before you opened the next editor
Alt+→	Similar Alt + ← but opens the next editor
Ctrl+Q	Go to editor and the position in this editor where the last edit was done
Ctrl+PageUp	Switch to previous opened editor
Ctrl+PageDown	Switch to next opened editor

Table 2. Navigation between editors

Shortcut	Description
Ctrl+F7	Shortcut for switching views. Choose the view to switch to with your mouse or cycle through the entries with repeating the keystroke
Shift+Alt+Q	Open menu for switch view keybindings
Shift+Alt+Q+P	Show package explorer
Shift+Alt+Q+C	Show console

Table 3. Navigation between views

4. Start Java programs

Shortcut	Description
Ctrl+F11	Run last launched
F11	Run last launched in debug mode
Ctrl+Alt+B	Skip all breakpoints. Let‘s you use debug mode for code reloading
Alt+Shift+X+J	Run current selected class as Java application
Alt+Shift+X+T	Run JUnit test
Alt+Shift+X+P	Run JUnit Plug-in test

Table 4. Running programs

5. Editing in the Java editor

Shortcut	Description
Shift+Alt+↑	Selects enclosing elements.,result depending on cursor position

Table 5. Handling the editor

Shortcut	Description
Ctrl+1	Quickfix; result depending on cursor position
Ctrl+Space	Content assist/ code completion
Ctrl+T	Show the inheritance tree of the current Java class or method.
Ctrl+O	Show all methods of the current class, press Ctrl + O again to show the inherited methods.
Ctrl+M	Maximize active editor or view
Ctrl+Shift+F	Format source code
Ctrl+I	Correct indentation, e.g., format tabs/whitespaces in code
Ctrl+F	Opens the find dialog
Shift+Enter	Adds a link break at the end of the line
Ctrl+Shift+O	Organize the imports; adds missing import statements and removes unused ones
Alt+Shift+Z	Wrap the select block of code into a block, e.g. try/catch.

Table 6. Handling the editor

Shortcut	Description
Ctrl+←?or?Ctrl+→	Move one text element in the editor to the left or right
Ctrl+↑?or?Ctrl+↓	Scroll up / down a line in the editor
Ctrl+Shift+P	Go to the matching bracket
Shift+Cursor movement	Select text from the starting position of the cursor
Alt+Shift ↑ / ↓	Select the previous / next syntactical element
Alt+Shift ↑ / ↓ / ← / →	Extending / reducing the selection of the previous / next syntactical element

Table 7. Cursor navigation and text selection

Shortcut	Description
Ctrl+Alt+↓	Copy current line below the line in which the cursor is placed
Ctrl+Alt+↑	Copy current line above the line in which the cursor is placed
Alt+Up	Move line one line up
Alt+Down	Move line one line down

Table 8. Copy and move lines

Shortcut	Description
Ctrl+D	Deletes line
Ctrl+Shift+DEL	Delete until end of line
Ctrl+DEL	Delete next element
Ctrl+BACKSPACE	Delete previous element

Table 9. Delete

Shortcut	Description
Shift+Enter	Adds a blank line below the current line and moves the cursor to the new line. The difference between a regular enter is that the currently line is unchanged, independently of the position of the cursor.
Ctrl+Shift+Enter	Same as Shift + Enter but above

Table 10. Create new lines

Shortcut	Description
Ctrl+2+L	Assign statement to new local variable
Ctrl+2+F	Assign statement to new field

Table 11. Variable assignment

6. Coding

Shortcut	Description
Shift+F2	Show the Javadoc for the selected type / class / method
Alt+Shift+N	Shortcut for the menu to create new objects
Alt+Shift+Z	Surround block with try and catch

Table 12. Coding

7. Refactoring

Shortcut	Description
Alt+Shift+R	Rename
Ctrl+2+R	Rename locally (in file), faster than Alt + Shift + R
Alt+Shift+T	Opens the context-sensitive refactoring menu, e.g., displays

Table 13. Refactoring

8. Minimum

The following shortcuts are the absolute minimum a developer should be familiar with to work efficient in Eclipse.

Shortcut	Description
Ctrl+S	Saves current editor
Ctrl+1	Quickfix; shows potential fixes for warnings, errors or shows possible actions
Ctrl+Space	Content assist/ code completion
Ctrl+Q	Goes to the last edited position
Ctrl+D	Deletes current line in the editor
Ctrl+Shift+O	Adjusts the imports statements in the current Java source file
Ctrl+2+L or F	Assign statement to new local variable or field
Ctrl+Shift+T	Open Type Dialog
Ctrl+O	Shows quick outline of a class
Ctrl+F11	Run last launched application
Shift+F10	Opens context menu. Keyboard equivalent to Mouse2
Ctrl+F10	Opens view menu for current view.

Table 14. Must known shortcuts

9. About this website

Support free content

Questions and discussion

Tutorial & code license

Get the source code

10. Links and Literature

Nothing listed.

10.1. vogella GmbH training and consulting support

TRAINING	SERVICE & SUPPORT
The vogella company provides comprehensive?training and education services?from experts in the areas of Eclipse RCP, Android, Git, Java, Gradle and Spring. We offer both public and inhouse training. Whichever course you decide to take, you are guaranteed to experience what many before you refer to as?"The best IT class I have ever attended".	The vogella company offers?expert consulting?services, development support and coaching. Our customers range from Fortune 100 corporations to individual developers.

Appendix A: Copyright and License

Copyright ? 2012-2017 vogella GmbH. Free use of the software examples is granted under the terms of the EPL License. This tutorial is published under the?Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Germany?license.

See?Licence.

?
?

来自 <http://www.vogella.com/tutorials/EclipseShortcuts/article.html#coding>

103 Shortcuts for Eclipse Helios (Windows)??[edit]

Platform:?win?[add]

Export as:?PDF,?Spreadsheet,?Printer-friendly

Table of Contents:

Manage Files and Projects
Editor Window
Navigate in Editor
Select Text
Edit Text
Search and Replace
Indentions and Comments
Editing Source Code
Code Information
Refactoring
Run and Debug
The Rest
Team (SVN Subversive)

?Hide all??

?Show all

1. Manage Files and Projects	??
Ctrl+N	Create?new project using the Wizard
Ctrl+Alt+N	Create?new project, file, class, etc.
Alt+F, then?.	Open project, file, etc.
Ctrl+Shift+R	Open?Resource (file, folder or project)
Alt+Enter	Show and access file properties
Ctrl+S	Save current file
Ctrl+Shift+S	Save all files
Ctrl+W	Close current file
Ctrl+Shift+W	Close all files
F5	Refresh content of selected element with local file system

▲ up

2. Editor Window	??
Focus/ cursor must be in Editor Window for these to work.	??
F12	Jump to Editor Window
Ctrl+Page Down/Ctrl+Page Up	Switch to next editor / switch to previous editor
Ctrl+M	Maximize or un-maximize current Editor Window (also works for other Windows)
Ctrl+E	Show list of open Editors. Use?arrow keys?and?enter?to switch
Ctrl+F6/Ctrl+Shift+F6	Show list of open Editors. Similar to?ctrl+e?but switches immediately upon release of?ctrl
Alt+Arrow Left/Alt+Arrow Right	Go to previous / go to next Editor Window
Alt+-	Open Editor Window Option menu
Ctrl+F10	Show view menu (features available on left vertical bar: breakpoints, bookmarks, line numbers, …)
Ctrl+F10, then?n	Show or hide line?numbers
Ctrl+Shift+Q	Show or hide the diff column on the left (indicates changes since last save)
Ctrl+Shift++/-	Zoom text in/ out

▲ up

3. Navigate in Editor	??
Home/End	Jump to beginning / jump to end of indention. Press?home?twice to jump to beginning of line
Ctrl+Home/End	Jump to beginning / jump to end of source
Ctrl+Arrow Right/Arrow Left	Jump one word to the left / one word to the right
Ctrl+Shift+Arrow Down/Arrow Up	Jump to previous / jump to next method
Ctrl+L	Jump to?Line Number. To hide/show line numbers, press?ctrl+F10?and select ‘Show Line Numbers‘
Ctrl+Q	Jump to last location edited
Ctrl+./Ctrl+,	Jump to next / jump to previous compiler syntax warning or error
Ctrl+Shift+P	With a bracket selected: jump to the matching closing or opening bracket
Ctrl+[+]/Ctrl+-?on numeric keyboard	Collapse / Expand current method or class
Ctrl+[/]/Ctrl+*?on numeric keyboard	Collapse / Expand all methods or classes
Ctrl+Arrow Down/Ctrl+Arrow Up	Scroll Editor without changing cursor position
Alt+Page Up/Alt+Page Down	Next Sub-Tab / Previous Sub-Tab

▲ up

4. Select Text	??
Shift+Arrow Right/Arrow Left	Expand selection by one character to the left / to the right
Ctrl+Shift+Arrow Right/Arrow Left	Expand selection to next / previous word
Shift+Arrow Down/Arrow Up	Expand selection by one line down / one line up
Shift+End/Home	Expand selection to end / to beginning of line
Ctrl+A	Select?all
Alt+Shift+Arrow Up	Expand selection to current element (e.g. current one-line expression or content within brackets)
Alt+Shift+Arrow Left/Arrow Right	Expand selection to next / previous element
Alt+Shift+Arrow Down	Reduce previously expanded selection by one step

▲ up

5. Edit Text	??
Ctrl+C/Ctrl+X/Ctrl+V	Cut, copy and paste
Ctrl+Z	Undo last action
Ctrl+Y	Redo last (undone) action
Ctrl+D	Delete Line
Alt+Arrow Up/Arrow Down	Move current line or selection up or down
Ctrl+Alt+Arrow Up/Ctrl+Alt+Arrow Down/	Duplicate current line or selection up or down
Ctrl+Delete	Delete next word
Ctrl+Backspace	Delete previous word
Shift+Enter	Enter line below current line
Shift+Ctrl+Enter	Enter line above current line
Insert	Switch between insert and overwrite mode
Shift+Ctrl+Y	Change selection to all lower case
Shift+Ctrl+X	Change selection to all upper case

▲ up

6. Search and Replace	??
Ctrl+F	Open?find and replace dialog
Ctrl+K/Ctrl+Shift+K	Find previous / find next occurrence of search term (close find window first)
Ctrl+H	Search Workspace (Java Search, Task Search, and File Search)
Ctrl+J/Ctrl+Shift+J	Incremental search forward / backwards. Type search term after pressing?ctrl+j, there is now search window
Ctrl+Shift+O	Open a resource search dialog to find any class

▲ up

7. Indentions and Comments	??
Tab/Shift+Tab	Increase / decrease indent of selected text
Ctrl+I	Correct?indention of selected text or of current line
Ctrl+Shift+F	Autoformat all code in Editor using code formatter
Ctrl+/	Comment / uncomment line or selection ( adds ‘//‘ )
Ctrl+Shift+/	Add Block Comment around selection ( adds ‘/... */‘ )
Ctrl+Shift+\	Remove Block Comment
Alt+Shift+J	Add Element Comment ( adds ‘/** ... */‘)

▲ up

8. Editing Source Code	??
Ctrl+Space	Opens Content Assist (e.g. show available methods or field names)
Ctrl+1	Open Quick Fix and Quick Assist
Alt+/	Propose word completion (after typing at least one letter). Repeatedly press?alt+/?until reaching correct name
Ctrl+Shift+Insert	Deactivate or activate Smart Insert Mode (automatic indention, automatic brackets, etc.)

▲ up

9. Code Information	??
Ctrl+O	Show code?outline / structure
F2	Open class, method, or variable information (tooltip text)
F3	Open Declaration: Jump to Declaration of selected class, method, or parameter
F4	Open Type Hierarchy window for selected item
Ctrl+T	Show / open Quick?Type Hierarchy for selected item
Ctrl+Shift+T	Open Type in Hierarchy
Ctrl+Alt+H	Open Call?Hierarchy
Ctrl+Shift+U	Find occurrences of expression in current file
Ctrl+move over method	Open Declaration or Implementation

▲ up

10. Refactoring	??
Alt+Shift+R	Rename selected element and all references
Alt+Shift+V	Move selected element to other class or file (With complete method or class selected)
Alt+Shift+C	Change method signature (with method name selected)
Alt+Shift+M	Extract selection to?method
Alt+Shift+L	Extract?local variable: Create and assigns a variable from a selected expression
Alt+Shift+I	Inline selected local variables, methods, or constants if possible (replaces variable with its declarations/ assignment and puts it directly into the statements)

▲ up

11. Run and Debug	??
Ctrl+F11	Save and launch application (run)
F11	Debug
F5	Step Into function
F6	Next step (line by line)
F7	Step out
F8	Skip to next Breakpoint

▲ up

12. The Rest	??
Ctrl+F7/Ctrl+Shift+F7	Switch forward / backward between views (panels). Useful for switching back and forth between Package Explorer and Editor.
Ctrl+F8/Ctrl+Shift+F8	Switch forward / backward between perspectives
Ctrl+P	Print
F1	Open Eclipse Help
Shift+F10	Show Context Menu?right click with mouse

▲ up

13. Team (SVN Subversive)	??
Ctrl+Alt+S	Synchronize with Repository
Ctrl+Alt+C	Commit
Ctrl+Alt+U	Update
Ctrl+Alt+D	Update to Revision
Ctrl+Alt+E	Merge
Ctrl+Alt+T	Show Properties
Ctrl+Alt+I	Add to svn:ignore