h1. Apply an Eclipse Patch to DayTrader

You can apply an Eclipse patch to DayTrader for the Criteria API changes

h2. Setting up Eclipse

First install eclipse by going to [http:/www.eclipse.org|http://www.eclipse.org] and downloading a  version of it. These instructions assume version 3.5. Unzip the  downloaded file into a directory. You can start eclipse by running  eclipse.exe in the eclipse directory.

Next install subclipse, the Subversion Eclipse Plugin:
# In Eclipse, go to Help \-> Install New software
# Click on Add button - Enter Subclipse for Name and [http://subclipse.tigris.org/update_1.6.x|http://subclipse.tigris.org/update_1.6.x] for  location
# Select the Subclipse Plugin and click Next \-> Next
# Read and accept the license and click Finish

Generate eclipse files for the DayTrader project. From the *DayTrader/branches/2.1.3* directory, type "mvn eclipse:eclipse"

Set the M2_REPO classpath variable in Eclipse:
# Go to Window \-> Preferences \-> Java \-> Build Path \->  Classpath Variables
# Add a new variable called M2_REPO, set to the maven repository  directory..

Import DayTrader projects into Eclipse.

# From Eclipse, Click on File \-> Import...
# Under the General folder, select Existing Projects into Workspace  and click on Next.
# Enter the root directory of *DayTrader/branches/2.1.3*
# Select all projects and click Finish

h2. Applying the Patch

Replace the following files in your local file system copy of  DayTrader:
* the pom.xml file in the root (*Daytrader/branches/2.1.3*)  directory with [^pom.xml].
* for Geronimo only - the createDerbyDB.bat\|.sh file in the *DayTrader/branches/2.1.3/bin/dbscripts/derby* directory with the appropriate one of the following: [^createDerbyDB.bat] or [^createDerbyDB.sh]

Apply these changes:
# Re-run "mvn eclipse:eclipse" from your *Daytrader/branches/2.1.3* directory.
# Refresh your eclipse workspace.

Apply the eclipse based patch using the following:
# Download the appropriate patch: 
## for Geronimo \-  [^daytrader_geronimo_eclipse.patch]
## for WebSphere - [^daytrader_websphere_eclipse.patch]
# In the Package Explorer view, select all daytrader projects
# Right click and select Team \-> Apply Patch
# Enter the path to the downloaded patch and click _Finish_