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The source code/* * Sun Public License Notice * * The contents of this file are subject to the Sun Public License * Version 1.0 (the "License"). You may not use this file except in * compliance with the License. A copy of the License is available at * http://www.sun.com/ * * The Original Code is NetBeans. The Initial Developer of the Original * Code is Sun Microsystems, Inc. Portions Copyright 1997-2004 Sun * Microsystems, Inc. All Rights Reserved. */ package org.netbeans.modules.web.debug.actions; import java.awt.event.ActionEvent; import java.beans.*; import java.util.*; import javax.swing.*; import org.netbeans.api.debugger.*; import org.netbeans.api.debugger.jpda.LineBreakpoint; import org.netbeans.api.project.Project; import org.netbeans.spi.debugger.*; import org.netbeans.spi.debugger.jpda.EditorContext; import org.netbeans.spi.project.ActionProvider; import org.netbeans.spi.project.ui.support.*; import org.openide.windows.TopComponent; import org.netbeans.modules.web.debug.util.*; import org.netbeans.modules.web.debug.breakpoints.JspLineBreakpoint; /** * * @author Martin Grebac */ public class JspRunToCursorActionProvider extends ActionsProviderSupport { private EditorContext editorContext; private JspLineBreakpoint breakpoint; { editorContext = (EditorContext) DebuggerManager. getDebuggerManager().lookupFirst(null, EditorContext.class); Listener listener = new Listener (); MainProjectManager.getDefault ().addPropertyChangeListener (listener); TopComponent.getRegistry ().addPropertyChangeListener (listener); DebuggerManager.getDebuggerManager ().addDebuggerListener (listener); setEnabled(ActionsManager.ACTION_RUN_TO_CURSOR, shouldBeEnabled()); } public Set getActions() { return Collections.singleton (ActionsManager.ACTION_RUN_TO_CURSOR); } public void doAction (Object action) { // 1) set breakpoint if (breakpoint != null) { DebuggerManager.getDebuggerManager().removeBreakpoint(breakpoint); breakpoint = null; } breakpoint = JspLineBreakpoint.create ( editorContext.getCurrentURL(), editorContext.getCurrentLineNumber() ); breakpoint.setHidden(true); DebuggerManager.getDebuggerManager().addBreakpoint(breakpoint); // 2) start debugging of project ((ActionProvider) MainProjectManager.getDefault(). getMainProject().getLookup().lookup( ActionProvider.class )).invokeAction ( ActionProvider.COMMAND_DEBUG, MainProjectManager.getDefault ().getMainProject ().getLookup () ); } private boolean shouldBeEnabled () { if (!Utils.isJsp(editorContext.getCurrentURL())) { return false; } // check if current project supports this action Project p = MainProjectManager.getDefault ().getMainProject (); if (p == null) return false; ActionProvider actionProvider = (ActionProvider)p.getLookup ().lookup (ActionProvider.class); if (actionProvider == null) return false; String[] sa = actionProvider.getSupportedActions (); int i, k = sa.length; for (i = 0; i < k; i++) { if (ActionProvider.COMMAND_DEBUG.equals (sa [i])) { break; } } if (i == k) { return false; } // check if this action should be enabled return ((ActionProvider) p.getLookup ().lookup ( ActionProvider.class )).isActionEnabled ( ActionProvider.COMMAND_DEBUG, MainProjectManager.getDefault ().getMainProject ().getLookup () ); } private class Listener implements PropertyChangeListener, DebuggerManagerListener { public void propertyChange (PropertyChangeEvent e) { setEnabled ( ActionsManager.ACTION_RUN_TO_CURSOR, shouldBeEnabled () ); } public void sessionRemoved (Session session) { if (breakpoint != null) { DebuggerManager.getDebuggerManager ().removeBreakpoint (breakpoint); breakpoint = null; } } public void breakpointAdded (Breakpoint breakpoint) {} public void breakpointRemoved (Breakpoint breakpoint) {} public Breakpoint[] initBreakpoints () { return new Breakpoint [0]; } public void initWatches () {} public void sessionAdded (Session session) {} public void watchAdded (Watch watch) {} public void watchRemoved (Watch watch) {} public void engineAdded (DebuggerEngine engine) {} public void engineRemoved (DebuggerEngine engine) {} } } |
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