This extension point provides a mechanism for contributing breakpoint toggle action targets which can be registered for specific editors, debug models, or files. Element declaring a toggle breakpoints target factory. This element can optionally contain an enablement element which determines when this factory is going to be applicable. The evaluation context for the enablement expression includes: (default variable) - the active workbench part of type IWorkbenchPart "debugContext" - currently active debug context selection, of type List "editorInput" - the editor input to the editor if the currently active part is an editor, of type IEditorInput "selection" - the current selection in the active part, of type List Specifies a unique identifier for this breakpoint toggle target. Class implementing the IToggleBreakpointsTargetFactory interface. 3.5 The following is an example of a breakpoint toggle target factory extension. <p> <pre> <extension point="org.eclipse.debug.ui.toggleBreakpointsTargetFactories"> <toggleTargetFactory id="com.example.ExampleBreakpointToggleTargetFactory" class="com.example.BreakpointToggleTargetFactory"> <enablement> <!-- Test the active debug context. Enable only if the active context is an element from "Example" debugger, or if there is no debug context associated with the context element. Also enable if debug context is empty --> <with variable="debugContext"> <iterate> <or> <test property="org.eclipse.debug.ui.getModelIdentifier" value="com.example.model"/> <test property="org.eclipse.debug.ui.getModelIdentifier" value=""/> </or> </iterate> </with> <!-- If the debug context matches of if there isno active debug context. Enable the breakpoint toggle for the "Example" editors --> <instanceof value="com.example.Editor"/> </enablement> </toggleTargetFactory> </extension> </pre> </p> Value of the attribute <b>class</b> must be a fully qualified name of a Java class that implements the interface <b>org.eclipse.debug.ui.actions.IToggleBreakpointsTargetFactory</b>. [Enter information about supplied implementation of this extension point.] Copyright (c) 2007, 2011 Wind River Systems and others.<br> All rights reserved. This program and the accompanying materials are made available under the terms of the Eclipse Public License v1.0 which accompanies this distribution, and is available at <a href="http://www.eclipse.org/legal/epl-v10.html">http://www.eclipse.org/legal/epl-v10.html</a>