[Debug] Add support for custom labels on breakpoints

debug/org.eclipse.debug.core/core/org/eclipse/debug/core/model/Breakpoint.java

@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2000, 2016 IBM Corporation and others.
+ * Copyright (c) 2000, 2025 IBM Corporation and others.
  *
  * This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License 2.0
@@ -45,7 +45,6 @@
 
 public abstract class Breakpoint extends PlatformObject implements IBreakpoint, ITriggerPoint {
 
-
 	/**
 	 * Creates a breakpoint.
 	 *
@@ -61,6 +60,13 @@ public Breakpoint() {
 	 */
 	private volatile IMarker fMarker;
 
+	/**
+	 * Attribute for custom labeling in breakpoints
+	 *
+	 * @since 3.23
+	 */
+	private final String LABEL = "breakpointLabel"; //$NON-NLS-1$
+
 	/**
 	 * @see IBreakpoint#setMarker(IMarker)
 	 */
@@ -384,4 +390,24 @@ public String toString() {
 		return builder.toString();
 	}
 
+	/**
+	 * Returns the label associated with this breakpoint, or <code>null</code>
+	 * if no specific label was defined.
+	 *
+	 * @since 3.23
+	 */
+	public String getBreakpointLabel() {
+		return getMarker().getAttribute(LABEL, null);
+	}
+
+	/**
+	 * Sets a new label for the breakpoint.
+	 *
+	 * @param labelValue provide by the user
+	 * @since 3.23
+	 */
+	public void setBreakpointLabel(String labelValue) throws CoreException {
+		setAttribute(LABEL, labelValue);
+	}
+
 }

debug/org.eclipse.debug.ui/plugin.properties

@@ -418,3 +418,5 @@ debug.core.component.label = Platform Debug Core
 GroupLaunch.description=Launch several other configurations sequentially
 
 prototype.decorator.label = Prototype Decorator
+breakpointLabel.label=Label
+breakpointLabel.tooltip=Provide a custom label to quickly identify breakpoint

debug/org.eclipse.debug.ui/plugin.xml

@@ -1482,6 +1482,15 @@
                enablesFor="+"
                id="org.eclipse.debug.ui.breakpointsView.toolbar.remove">
         </action>
+        <action
+               label="%breakpointLabel.label"
+               icon="$nl$/icons/full/elcl16/bp_label.svg"
+               tooltip="%breakpointLabel.tooltip"
+               class="org.eclipse.debug.internal.ui.actions.breakpoints.BreakpointLabelAction"
+               menubarPath="breakpointGroup"
+               enablesFor="1"
+               id="org.eclipse.debug.ui.breakpointsView.breakpointLabel">
+        </action>
         <action
                label="%DisableAllBreakpointsAction.label"
                icon="$nl$/icons/full/elcl16/disabled_co.svg"

debug/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/actions/ActionMessages.java

@@ -1,5 +1,5 @@
 /*******************************************************************************
- *  Copyright (c) 2000, 2020 IBM Corporation and others.
+ *  Copyright (c) 2000, 2025 IBM Corporation and others.
  *
  *  This program and the accompanying materials
  *  are made available under the terms of the Eclipse Public License 2.0
@@ -252,4 +252,6 @@ public class ActionMessages extends NLS {
 	public static String EnableAllBreakpointsAction_0;
 	public static String EnableAllBreakpointsAction_1;
 	public static String EnableAllBreakpointsAction_3;
+	public static String BreakpointLabelDialog;
+
 }

debug/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/actions/ActionMessages.properties

@@ -1,5 +1,5 @@
 ###############################################################################
-#  Copyright (c) 2000, 2020 IBM Corporation and others.
+#  Copyright (c) 2000, 2025 IBM Corporation and others.
 #
 #  This program and the accompanying materials
 #  are made available under the terms of the Eclipse Public License 2.0
@@ -235,4 +235,5 @@ VirtualFindAction_0=Error
 VirtualFindAction_1=Unable to locate {0} in viewer
 
 ToggleBreakpointsTargetManager_defaultToggleTarget_name = Default
-ToggleBreakpointsTargetManager_defaultToggleTarget_description = Default
+ToggleBreakpointsTargetManager_defaultToggleTarget_description = Default
+BreakpointLabelDialog=Provide a custom label, or blank for the default label