This documentation explains how to create a project to develop, test and also be able to generate new executables (.jar file) of Giswater. We will recommend some tools, but of course you can achieve similar results using other ones.
Download last version of Eclipse IDE for Java developers from this link: http:https://www.eclipse.org/downloads/packages/eclipse-ide-java-developers/neon1a
Use any client GIT software to keep track of the project: https://github.com/Giswater/giswater.git
Under Windows platfform we recommend Source Tree: https://www.sourcetreeapp.com/
Before create a new project in Eclipse, make sure your computer has a Java Runtime Environment already installed. Although is possible to use any version > 1.6, we recommend to use 1.8.xxx http:https://www.oracle.com/technetwork/java/javase/downloads/jre8-downloads-2133155.html
In Eclipse, create a new Java Project called giswater in your workspace folder. For example: C:\workspace\giswater
Configure Build Path: Make sure folders 'src' and 'i18n' are set as a source folder Make sure default output for binary files is set to: giswater/bin
In that point, you have to be able to Run the application. In Project Explorer, search for the MainClass.java under package or.giswater.gui Right button - Run As - Java Application In a few seconds you will be running giswater!
If everything is fine, now you can make any changes in the source code and run the application again to test them...
If we wanto to create a new executable version we have to execute an XML file containing an Ant buildfile: create_runnable_jar.xml. This file is located in the root folder Right button - Run As - Ant build
We can edit that file with any text editor, and make any changes. One of the parameters we have to modify for sure, is the destination folder where application files will be generated (including executable giswater.jar). That parameter is located in line number 12: jar_folder Executable full number version consist in 3 digits following this pattern: x.y.zzz x: Major version y: Minor version zzz: Build version
x and y values are defined in the propery version (line 4) zzz values will be defined in an external file, called build.num (line 11). We have to create that file will this content: [default] build.number=100
Every time we run create_runnable_jar.xml, Ant build tool will generate an executable with a diferent build version number (zzz). Ant build tool will automatically autoincrement parameter build.number in the file build.num. We also can manually modify this file whenever we want...
Once generated, we can update giswater.jar, and maybe other folders if that has been updated also, to Giswater installation folder. Default folder is: c:\program files\giswater\x.y
For more information and documentation about Ant buildfiles: http:https://help.eclipse.org/neon/index.jsp?topic=%2Forg.eclipse.platform.doc.user%2FgettingStarted%2Fqs-93_project_builder.htm