1 files changed, 129 insertions, 0 deletions
diff --git a/org.eclipse.debug.ui/ui/org/eclipse/debug/ui/actions/RulerRunToLineActionDelegate.java b/org.eclipse.debug.ui/ui/org/eclipse/debug/ui/actions/RulerRunToLineActionDelegate.java
new file mode 100644
index 000000000..afb7d952f
--- /dev/null
+++ b/org.eclipse.debug.ui/ui/org/eclipse/debug/ui/actions/RulerRunToLineActionDelegate.java
@@ -0,0 +1,129 @@
+/*******************************************************************************
+ * Copyright (c) 2017 IBM Corporation and others.
+ * 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
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.debug.ui.actions;
+
+import org.eclipse.jface.action.IAction;
+import org.eclipse.jface.text.source.IVerticalRulerInfo;
+import org.eclipse.swt.widgets.Event;
+import org.eclipse.ui.IActionDelegate2;
+import org.eclipse.ui.IEditorPart;
+import org.eclipse.ui.texteditor.AbstractRulerActionDelegate;
+import org.eclipse.ui.texteditor.ITextEditor;
+
+/**
+ * A run to line action that can be contributed to a an editor or view. The
+ * action will perform the "run to line" operation for parts that provide an
+ * appropriate <code>IRunToLineTarget</code> adapter.
+ * <p>
+ * Following is example plug-in XML used to contribute this action to an editor.
+ * Note that the label attribute of this action is not displayed in the editor.
+ * Instead, the label of the created action is displayed.
+ *
+ * <pre>
+ * &lt;extension point="org.eclipse.ui.editorActions"&gt;
+ *    &lt;editorContribution
+ *          targetID="example.editor"
+ *          id="example.rulerActions"&gt;
+ *       &lt;action
+ *             label="Not Used"
+ *             class="org.eclipse.debug.ui.actions.RulerRunToLineActionDelegate"
+ *             style="push"
+ *             actionID="RulerClick"
+ *             id="example.doubleClickBreakpointAction"/&gt;
+ *    &lt;/editorContribution&gt;
+ * &lt;/extension&gt;
+ * </pre>
+ * </p>
+ * <p>
+ * This action can also be contributed to a vertical ruler context menu via the
+ * <code>popupMenus</code> extension point, by referencing the ruler's context
+ * menu identifier in the <code>targetID</code> attribute.
+ *
+ * <pre>
+ * &lt;extension point="org.eclipse.ui.popupMenus"&gt;
+ *   &lt;viewerContribution
+ *     targetID="example.rulerContextMenuId"
+ *     id="example.RulerPopupActions"&gt;
+ *       &lt;action
+ *         label="Run to Line"
+ *         class="org.eclipse.debug.ui.actions.RulerRunToLineActionDelegate"
+ *         menubarPath="additions"
+ *         id="example.rulerContextMenu.runToLineAction"&gt;
+ *       &lt;/action&gt;
+ *   &lt;/viewerContribution&gt;
+ * </pre>
+ * </p>
+ * <p>
+ * Clients may refer to this class as an action delegate in plug-in XML.
+ * </p>
+ *
+ * @since 3.12
+ * @noextend This class is not intended to be subclassed by clients.
+ * @noinstantiate This class is not intended to be instantiated by clients.
+ */
+public class RulerRunToLineActionDelegate extends AbstractRulerActionDelegate implements IActionDelegate2 {
+
+	private IEditorPart fEditor = null;
+	private RunToLineAction fDelegate = null;
+
+	/* (non-Javadoc)
+	 * @see org.eclipse.ui.texteditor.AbstractRulerActionDelegate#createAction(org.eclipse.ui.texteditor.ITextEditor, org.eclipse.jface.text.source.IVerticalRulerInfo)
+	 */
+	@Override
+	protected IAction createAction(ITextEditor editor, IVerticalRulerInfo rulerInfo) {
+		fDelegate = new RunToLineAction(editor, null, rulerInfo);
+		return fDelegate;
+	}
+
+	/* (non-Javadoc)
+	 * @see org.eclipse.ui.IEditorActionDelegate#setActiveEditor(org.eclipse.jface.action.IAction, org.eclipse.ui.IEditorPart)
+	 */
+	@Override
+	public void setActiveEditor(IAction callerAction, IEditorPart targetEditor) {
+		if (fEditor != null) {
+			if (fDelegate != null) {
+				fDelegate.dispose();
+				fDelegate = null;
+			}
+		}
+		fEditor = targetEditor;
+		super.setActiveEditor(callerAction, targetEditor);
+	}
+
+	/* (non-Javadoc)
+	 * @see org.eclipse.ui.IActionDelegate2#init(org.eclipse.jface.action.IAction)
+	 */
+	@Override
+	public void init(IAction action) {
+	}
+
+	/* (non-Javadoc)
+	 * @see org.eclipse.ui.IActionDelegate2#dispose()
+	 */
+	@Override
+	public void dispose() {
+		if (fDelegate != null) {
+			fDelegate.dispose();
+		}
+		fDelegate = null;
+		fEditor = null;
+	}
+
+	/* (non-Javadoc)
+	 * @see org.eclipse.ui.IActionDelegate2#runWithEvent(org.eclipse.jface.action.IAction, org.eclipse.swt.widgets.Event)
+	 */
+	@Override
+	public void runWithEvent(IAction action, Event event) {
+		if(fDelegate != null) {
+			fDelegate.runWithEvent(event);
+		}
+	}
+}