# Idea notes
* Handy links *
Documentation overview:
http://www.jetbrains.com/idea/documentation/documentation.html
Online Help: http://www.jetbrains.com/idea/webhelp
Reference card:
http://www.jetbrains.com/idea/docs/IntelliJIDEA8_ReferenceCard.pdf
* Startup *
I start with a script containing the following
=>
export IDEA_JDK="$JAVA_HOME"
cd /my/webbed/jetbrains/idea-9164/bin
IDEA_VM_OPTIONS=~/.idea_vmoptions
export IDEA_VM_OPTIONS
sh idea.sh
<=
It seems to be necessary to run from the actual directory.
My ``~/.idea_vmoptions'' contains
=>
-Xmx1g
-XX:MaxPermSize=512m
-ea
<=
The install of IDEA creates an enormous directory
``~/.IntelliJIdea8x/system/'' in my home directory. After
stepping through the install wizard, I exit, move this
directory to local disk and point to it with a symbolic link.
Many plugins are blamed for freezes and hangs. I select only
the few that I know I want, and postpone installing any others.
* New Project from existing SVN repository *
o Go to ``File -> New Project'' and select "Create Java project
from existing sources."
o I select a directory like ``$HOME/projects'' below the
directory containing all repositories of interest.
o I give the project a general name like "projects" because it
will contain many independent repositories as modules.
o I get a list of source directories, and unselect all the
false postivies. Our correct directories are usually named
"src" and contain directories like "com", "edu", and "gov".
o If I plan to use existing module files ``*.iml'', then I
unselect all directories at this point.
o Next you must "review libraries." Select the ones that
contain essential third-party applications. Ours are usually
called "jar" and contain "jogl.jar" and so on. Unselect any
duplicates of these jars in built images. Prefer the ones used
by ant "build.xml".
Again, if I plan to use existing module files ``*.iml'', then I
unselect all libraries at this point. This is easier if you
hit the "stop searching" button right away.
o Next it will suggest "module" names for each of the
respositories I have under "projects". These are generally
correct. If you have unselected source and libraries, then
this list will be empty.
o You must select a JSDK.
o Hit "finish."
o First chance you get, set ``File -> Settings -> HTTP Proxy'',
if you have one. Also set ``File -> Settings -> Web
Browsers''.
o This is a good time to shut down and move
``~/.IntelliJIdea8x/system/'' to another directory, with a
symbolic link from the original location.
o Go to ``File -> Settings -> Updates -> Check now'' and get
the IDE update out of the way.
o Before adding modules to very large projects, you may want to
disable automatic updating from the file system. This often
causes IDEA to hang for me. Go to ``File -> Settings ->
General'' and uncheck "Synchronize files on frame activation."
o It is easy to add additional modules now. Select ``File ->
New Module -> Create module from scratch'' and hit Next.
Choose a name and path as before. It may only ask for your
source path.
o Alternatively, ``Select File -> Import existing module ->
Select IDEA module (.iml) to import''. At my office, many
repositories provide these in the top directory.
You should now see new ``projects.iws'' and ``projects.ipr''
files in your top level projects directory.
* Configuring modules *
__
o You should see all your modules on the Project panel
on the left.
o I prefer to select "View as: Packages"
o Right click on a module and select "Module Settings."
o Check the "Sources" tab on the right and exclude
any incorrect sources that may have been included.
o Check the "Paths" tab on the right and "Use module
compile output path" consistent with your own build
scripts. The default build path is an "out" directory
_
* Other useful settings *
__
o Go to the menu bar ``File -> Settings -> Editor -> Code Style -> Imports''
and under "General" click "Optimize imports on the fly" and
"Add unambiguous imports on the fly."
o Go to the menu bar ``File -> Settings -> Compiler -> Java Compiler''
and increase "Maximum heap size (MB)"
o Go to the menu bar ``Run -> Edit Configurations'' and
set "VM parameters" to ``-ea -Xmx600m''.
o Go to ``File -> Settings -> Inspections''
and spend and hour deciding what warnings you want to see.
o I go to ``File -> Settings -> Editor -> Code Style -> Java -> Arrangement tab''
and set the following rules for sorting code:
__
o field, public, static, final
o field, protected, static, final
o field, package private, static, final
o field, private, static, final
o field, public, static
o field, protected, static
o field, package private, static
o field, private, static
o interface
o enum
o initializer block, static
o field, public, final
o field, protected, final
o field, package private, final
o field, private, final
o field, public
o field, protected
o field, package private
o field, private
o field
o initializer block
o constructor
o method, public, static
o method, public
o method, static
o method
o class, static
o class
_
_
Bill Harlan, 2008-2009