maven and editing related questions about IDEA 12.

I am new to IntelliJ IDEA, and I am using 12.1.4.

• Maven related

I tried to create a maven project, and then add two sub modules.

This is the project structure:

As you can see,the mavenapp is the root project(parent project), while the app-common and app-web are the sub modules.

IntelliJ IDEA does the right thing by modify the pom.xml of mavenapp:

<modules>    <module>app-common</module>    <module>app-web</module></modules><packaging>pom</packaging>

Now I have some problems:

1) make app-common as a dependency of app-web?

That's to say, I want to IntelliJ IDEA modify the pom.xml of app-web:

    <dependency>        <groupId>${project.groupId}</groupId>        <artifactId>app-common</artifactId>        <version>${project.version}</version>    </dependency>

But I can not find how to make it? I can not find theapp-commonmodule at theMaven Artifact Searchdialog box.

2) extract the repeated dependencies to the dependencyManagement of the pom.xml of the parent

While I mean if the app-common and app-webapp have some same dependencies, for example, thejunit dependency.

It would be better if we define the junt in the dependencyManagement of the pom.xml of mavenapp, I wonder if the IDE can make it for us?

• Edition related

I used to use the Eclipse before, so I found something I can not make it in IDEA.

1) When I type a "stri", then press key "alt+."(I have changed the key map of "Main menu-Code-Completion-Basic to alt+."), I got nothing. While in eclispe I will get this:

2) How to display all the counstructor of a class as this:

3) the format(I use the Ctrl+Shift+F).

For this kind of codes:

In eclipse it will format the line as one line to this:

IDEA does not. I have to delete the "\n" manually.

I have googled for all of the above questions, but I got no answer(maybe by my wrong search keys).

I hope someone can help me .

Thanks.