The Eclipse Content Provider is a new function in IBM DITA toolkit Release 1.1 tool. In former releases, you should transform DITA files to HTMLs before you build them into Eclipse help output. With the Eclipse Content Provider, you do not need to transform DITA files to HTMLs beforehand. This new function will preprocess DITA files and dynamically transform them into HTMLs at runtime.
During the building process, the Eclipse Content Provider generate plugin.xml. The file plugin.xml provides the definition of one or more tables of contents and locate the contents to display.
java -jar lib\dost.jar /i:samples/sequence.ditamap /outdir:out /transtype:eclipsecontent