Initialize JDT's package explorer to show working sets as its root objects <?xml version="1.0" encoding="UTF-8"?> <section name="Workbench"> <section name="org.eclipse.jdt.internal.ui.packageview.PackageExplorerPart"> <item value="true" key="group_libraries"/> <item value="false" key="linkWithEditor"/> <item value="2" key="layout"/> <item value="2" key="rootMode"/> <item value="&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;&#x0D;&#x0A;&lt;packageExplorer configured=&quot;true&quot; group_libraries=&quot;1&quot; layout=&quot;2&quot; linkWithEditor=&quot;0&quot; rootMode=&quot;2&quot; sortWorkingSets=&quot;false&quot; workingSetName=&quot;&quot;&gt;&#x0D;&#x0A;&lt;localWorkingSetManager&gt;&#x0D;&#x0A;&lt;workingSet editPageId=&quot;org.eclipse.jdt.internal.ui.OthersWorkingSet&quot; factoryID=&quot;org.eclipse.ui.internal.WorkingSetFactory&quot; id=&quot;1382792884467_1&quot; label=&quot;Other Projects&quot; name=&quot;Other Projects&quot;/&gt;&#x0D;&#x0A;&lt;/localWorkingSetManager&gt;&#x0D;&#x0A;&lt;activeWorkingSet workingSetName=&quot;Other Projects&quot;/&gt;&#x0D;&#x0A;&lt;allWorkingSets workingSetName=&quot;Other Projects&quot;/&gt;&#x0D;&#x0A;&lt;/packageExplorer&gt;" key="memento"/> </section> </section> Install the tools needed in the IDE to work with the source code for ${scope.project.label} Sigasi Demos repository Sigasi demo project provides cool stuff.