Support for line breakpoints in JavaScript files (in addition to Java ones)
authorJaroslav Tulach <jtulach@netbeans.org>
Fri, 04 Apr 2014 11:32:07 +0200
changeset 181869dce58fcc8d5
parent 18185 aa6f18bf0172
child 18187 7bcadaa91e81
child 18188 166496715d92
Support for line breakpoints in JavaScript files (in addition to Java ones)
dew4nb/manifest.mf
dew4nb/src/org/netbeans/modules/dew4nb/services/debugger/LineBreakpointProvider.java
dew4nb/src/org/netbeans/modules/dew4nb/services/debugger/LineBreakpointProviderJS.java
dew4nb/src/org/netbeans/modules/dew4nb/services/debugger/LineBreakpointProviderJava.java
dew4nb/src/org/netbeans/modules/dew4nb/services/debugger/SetBreakpointsHandler.java
     1.1 --- a/dew4nb/manifest.mf	Wed Apr 02 17:29:29 2014 +0200
     1.2 +++ b/dew4nb/manifest.mf	Fri Apr 04 11:32:07 2014 +0200
     1.3 @@ -1,6 +1,6 @@
     1.4  Manifest-Version: 1.0
     1.5  OpenIDE-Module: org.netbeans.modules.dew4nb
     1.6  OpenIDE-Module-Localizing-Bundle: org/netbeans/modules/dew4nb/Bundle.properties
     1.7 -OpenIDE-Module-Specification-Version: 1.0
     1.8 +OpenIDE-Module-Specification-Version: 1.1
     1.9  OpenIDE-Module-Package-Dependencies: com.sun.jdi[VirtualMachineManager]
    1.10  
     2.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     2.2 +++ b/dew4nb/src/org/netbeans/modules/dew4nb/services/debugger/LineBreakpointProvider.java	Fri Apr 04 11:32:07 2014 +0200
     2.3 @@ -0,0 +1,62 @@
     2.4 +/*
     2.5 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
     2.6 + *
     2.7 + * Copyright 2014 Oracle and/or its affiliates. All rights reserved.
     2.8 + *
     2.9 + * Oracle and Java are registered trademarks of Oracle and/or its affiliates.
    2.10 + * Other names may be trademarks of their respective owners.
    2.11 + *
    2.12 + * The contents of this file are subject to the terms of either the GNU
    2.13 + * General Public License Version 2 only ("GPL") or the Common
    2.14 + * Development and Distribution License("CDDL") (collectively, the
    2.15 + * "License"). You may not use this file except in compliance with the
    2.16 + * License. You can obtain a copy of the License at
    2.17 + * http://www.netbeans.org/cddl-gplv2.html
    2.18 + * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
    2.19 + * specific language governing permissions and limitations under the
    2.20 + * License.  When distributing the software, include this License Header
    2.21 + * Notice in each file and include the License file at
    2.22 + * nbbuild/licenses/CDDL-GPL-2-CP.  Oracle designates this
    2.23 + * particular file as subject to the "Classpath" exception as provided
    2.24 + * by Oracle in the GPL Version 2 section of the License file that
    2.25 + * accompanied this code. If applicable, add the following below the
    2.26 + * License Header, with the fields enclosed by brackets [] replaced by
    2.27 + * your own identifying information:
    2.28 + * "Portions Copyrighted [year] [name of copyright owner]"
    2.29 + *
    2.30 + * If you wish your version of this file to be governed by only the CDDL
    2.31 + * or only the GPL Version 2, indicate your decision by adding
    2.32 + * "[Contributor] elects to include this software in this distribution
    2.33 + * under the [CDDL or GPL Version 2] license." If you do not indicate a
    2.34 + * single choice of license, a recipient has the option to distribute
    2.35 + * your version of this file under either the CDDL, the GPL Version 2 or
    2.36 + * to extend the choice of license to its licensees as provided above.
    2.37 + * However, if you add GPL Version 2 code and therefore, elected the GPL
    2.38 + * Version 2 license, then the option applies only if the new code is
    2.39 + * made subject to such option by the copyright holder.
    2.40 + *
    2.41 + * Contributor(s):
    2.42 + *
    2.43 + * Portions Copyrighted 2014 Sun Microsystems, Inc.
    2.44 + */
    2.45 +
    2.46 +package org.netbeans.modules.dew4nb.services.debugger;
    2.47 +
    2.48 +import org.netbeans.api.debugger.Breakpoint;
    2.49 +import org.openide.filesystems.FileObject;
    2.50 +
    2.51 +/**
    2.52 + *
    2.53 + * @author Jaroslav Tulach <jtulach@netbeans.org>
    2.54 + */
    2.55 +public interface LineBreakpointProvider {
    2.56 +    /** Create a breakpoint if you know how.
    2.57 +     * 
    2.58 +     * @param fo file to create breakpoint in
    2.59 +     * @param line the line number in the file
    2.60 +     * @return a breakpoint representing the location or <code>null</code>
    2.61 +     * @throws Exception exception that will be logged
    2.62 +     */
    2.63 +    public Breakpoint createLineBreakpoint(FileObject fo, int line)
    2.64 +    throws Exception;
    2.65 +}
     3.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     3.2 +++ b/dew4nb/src/org/netbeans/modules/dew4nb/services/debugger/LineBreakpointProviderJS.java	Fri Apr 04 11:32:07 2014 +0200
     3.3 @@ -0,0 +1,71 @@
     3.4 +/*
     3.5 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
     3.6 + *
     3.7 + * Copyright 2014 Oracle and/or its affiliates. All rights reserved.
     3.8 + *
     3.9 + * Oracle and Java are registered trademarks of Oracle and/or its affiliates.
    3.10 + * Other names may be trademarks of their respective owners.
    3.11 + *
    3.12 + * The contents of this file are subject to the terms of either the GNU
    3.13 + * General Public License Version 2 only ("GPL") or the Common
    3.14 + * Development and Distribution License("CDDL") (collectively, the
    3.15 + * "License"). You may not use this file except in compliance with the
    3.16 + * License. You can obtain a copy of the License at
    3.17 + * http://www.netbeans.org/cddl-gplv2.html
    3.18 + * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
    3.19 + * specific language governing permissions and limitations under the
    3.20 + * License.  When distributing the software, include this License Header
    3.21 + * Notice in each file and include the License file at
    3.22 + * nbbuild/licenses/CDDL-GPL-2-CP.  Oracle designates this
    3.23 + * particular file as subject to the "Classpath" exception as provided
    3.24 + * by Oracle in the GPL Version 2 section of the License file that
    3.25 + * accompanied this code. If applicable, add the following below the
    3.26 + * License Header, with the fields enclosed by brackets [] replaced by
    3.27 + * your own identifying information:
    3.28 + * "Portions Copyrighted [year] [name of copyright owner]"
    3.29 + *
    3.30 + * If you wish your version of this file to be governed by only the CDDL
    3.31 + * or only the GPL Version 2, indicate your decision by adding
    3.32 + * "[Contributor] elects to include this software in this distribution
    3.33 + * under the [CDDL or GPL Version 2] license." If you do not indicate a
    3.34 + * single choice of license, a recipient has the option to distribute
    3.35 + * your version of this file under either the CDDL, the GPL Version 2 or
    3.36 + * to extend the choice of license to its licensees as provided above.
    3.37 + * However, if you add GPL Version 2 code and therefore, elected the GPL
    3.38 + * Version 2 license, then the option applies only if the new code is
    3.39 + * made subject to such option by the copyright holder.
    3.40 + *
    3.41 + * Contributor(s):
    3.42 + *
    3.43 + * Portions Copyrighted 2014 Sun Microsystems, Inc.
    3.44 + */
    3.45 +
    3.46 +package org.netbeans.modules.dew4nb.services.debugger;
    3.47 +
    3.48 +import java.net.URL;
    3.49 +import java.util.logging.Level;
    3.50 +import org.netbeans.api.debugger.Breakpoint;
    3.51 +import org.openide.filesystems.FileObject;
    3.52 +import org.openide.text.Line;
    3.53 +import org.openide.util.Lookup;
    3.54 +import org.openide.util.lookup.ServiceProvider;
    3.55 +
    3.56 +/** This calls should be moved into a module that has dependency on avatar_js.project
    3.57 + * one.
    3.58 + *
    3.59 + * @author Jaroslav Tulach <jtulach@netbeans.org>
    3.60 + */
    3.61 +@ServiceProvider(service = LineBreakpointProvider.class)
    3.62 +public final class LineBreakpointProviderJS implements LineBreakpointProvider {
    3.63 +    @Override
    3.64 +    public Breakpoint createLineBreakpoint(FileObject file, int line) throws Exception {
    3.65 +        if (file.hasExt("js")) {
    3.66 +            ClassLoader l = Lookup.getDefault().lookup(ClassLoader.class);
    3.67 +            Class<?> fl = Class.forName("org.netbeans.modules.javascript2.debug.breakpoints.FutureLine", true, l);
    3.68 +            Line ln = (Line) fl.getConstructor(URL.class, int.class).newInstance(file.toURL(), line);
    3.69 +            Class<?> jslb = Class.forName("org.netbeans.modules.javascript2.debug.breakpoints.JSLineBreakpoint", true, l);
    3.70 +            return (Breakpoint) jslb.getConstructor(Line.class).newInstance(ln);
    3.71 +        }
    3.72 +        return null;
    3.73 +    }
    3.74 +}
     4.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     4.2 +++ b/dew4nb/src/org/netbeans/modules/dew4nb/services/debugger/LineBreakpointProviderJava.java	Fri Apr 04 11:32:07 2014 +0200
     4.3 @@ -0,0 +1,63 @@
     4.4 +/*
     4.5 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
     4.6 + *
     4.7 + * Copyright 2014 Oracle and/or its affiliates. All rights reserved.
     4.8 + *
     4.9 + * Oracle and Java are registered trademarks of Oracle and/or its affiliates.
    4.10 + * Other names may be trademarks of their respective owners.
    4.11 + *
    4.12 + * The contents of this file are subject to the terms of either the GNU
    4.13 + * General Public License Version 2 only ("GPL") or the Common
    4.14 + * Development and Distribution License("CDDL") (collectively, the
    4.15 + * "License"). You may not use this file except in compliance with the
    4.16 + * License. You can obtain a copy of the License at
    4.17 + * http://www.netbeans.org/cddl-gplv2.html
    4.18 + * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
    4.19 + * specific language governing permissions and limitations under the
    4.20 + * License.  When distributing the software, include this License Header
    4.21 + * Notice in each file and include the License file at
    4.22 + * nbbuild/licenses/CDDL-GPL-2-CP.  Oracle designates this
    4.23 + * particular file as subject to the "Classpath" exception as provided
    4.24 + * by Oracle in the GPL Version 2 section of the License file that
    4.25 + * accompanied this code. If applicable, add the following below the
    4.26 + * License Header, with the fields enclosed by brackets [] replaced by
    4.27 + * your own identifying information:
    4.28 + * "Portions Copyrighted [year] [name of copyright owner]"
    4.29 + *
    4.30 + * If you wish your version of this file to be governed by only the CDDL
    4.31 + * or only the GPL Version 2, indicate your decision by adding
    4.32 + * "[Contributor] elects to include this software in this distribution
    4.33 + * under the [CDDL or GPL Version 2] license." If you do not indicate a
    4.34 + * single choice of license, a recipient has the option to distribute
    4.35 + * your version of this file under either the CDDL, the GPL Version 2 or
    4.36 + * to extend the choice of license to its licensees as provided above.
    4.37 + * However, if you add GPL Version 2 code and therefore, elected the GPL
    4.38 + * Version 2 license, then the option applies only if the new code is
    4.39 + * made subject to such option by the copyright holder.
    4.40 + *
    4.41 + * Contributor(s):
    4.42 + *
    4.43 + * Portions Copyrighted 2014 Sun Microsystems, Inc.
    4.44 + */
    4.45 +
    4.46 +package org.netbeans.modules.dew4nb.services.debugger;
    4.47 +
    4.48 +import org.netbeans.api.debugger.Breakpoint;
    4.49 +import org.netbeans.api.debugger.jpda.LineBreakpoint;
    4.50 +import org.openide.filesystems.FileObject;
    4.51 +import org.openide.util.lookup.ServiceProvider;
    4.52 +
    4.53 +/**
    4.54 + *
    4.55 + * @author Jaroslav Tulach <jtulach@netbeans.org>
    4.56 + */
    4.57 +@ServiceProvider(service = LineBreakpointProvider.class)
    4.58 +public class LineBreakpointProviderJava implements LineBreakpointProvider {
    4.59 +    @Override
    4.60 +    public Breakpoint createLineBreakpoint(FileObject fo, int line) throws Exception {
    4.61 +        if (fo.hasExt("java")) {
    4.62 +            return LineBreakpoint.create(fo.toURL().toExternalForm(), line);
    4.63 +        }
    4.64 +        return null;
    4.65 +    }
    4.66 +}
     5.1 --- a/dew4nb/src/org/netbeans/modules/dew4nb/services/debugger/SetBreakpointsHandler.java	Wed Apr 02 17:29:29 2014 +0200
     5.2 +++ b/dew4nb/src/org/netbeans/modules/dew4nb/services/debugger/SetBreakpointsHandler.java	Fri Apr 04 11:32:07 2014 +0200
     5.3 @@ -105,11 +105,11 @@
     5.4                      if (file != null) {
     5.5                          final String linesStr = line.substring(separator+1);
     5.6                          for (String lineStr : linesStr.split(":")) { //NOI18N
     5.7 +                            final int lineNo = Integer.parseInt(lineStr);
     5.8                              try {
     5.9 -                                final int lineNo = Integer.parseInt(lineStr);
    5.10 -                                final LineBreakpoint lb = LineBreakpoint.create(file.toURL().toExternalForm(), lineNo);
    5.11 -                                dbm.addBreakpoint(lb);
    5.12 -                            } catch (NumberFormatException nfe) {
    5.13 +                                Breakpoint b = createLineBreakpoint(file, lineNo);
    5.14 +                                dbm.addBreakpoint(b);
    5.15 +                            } catch (Exception nfe) {
    5.16                                  LOG.log(
    5.17                                      Level.WARNING,
    5.18                                      "Ignoring breakpoint(s) with wrong line number: {0}",   //NOI18N
    5.19 @@ -134,4 +134,19 @@
    5.20          return status;
    5.21      }
    5.22  
    5.23 +    private static Breakpoint createLineBreakpoint(final FileObject file, final int lineNo) 
    5.24 +    throws Exception {
    5.25 +        for (LineBreakpointProvider p : Lookup.getDefault().lookupAll(LineBreakpointProvider.class)) {
    5.26 +            try {
    5.27 +                Breakpoint b = p.createLineBreakpoint(file, lineNo);
    5.28 +                if (b != null) {
    5.29 +                    return b;
    5.30 +                }
    5.31 +            } catch (Exception ex) {
    5.32 +                LOG.log(Level.WARNING, "Can't set JavaScript breakpoint ", ex);
    5.33 +            }
    5.34 +        }
    5.35 +        throw new Exception("Cannot find breakpoint for " + file + " and " + lineNo);
    5.36 +    }
    5.37 +
    5.38  }