You must download and install the JDK, Eclipse, and Data Tools Platform (DTP) software to create an Eclipse DTP Environment.
The following table lists the required software, supported versions, and where to download it:
|Dependent Product||Supported Versions||Download Locations|
|Java Development Kit||7 and 8
Apple OS X 10.7 and higher requires Oracle's JDK 1.7 or higher
|Java SE Downloads|
|Eclipse IDE for Java EE Developers||Mars 4.5||http://www.eclipse.org/downloads/packages/eclipse-ide-java-ee-developers/mars2|