<code-name-base>org.netbeans.modules.java.source</code-name-base>

                        <compile-dependency/>

                    </test-dependency>

                    <test-dependency>

                        <code-name-base>org.netbeans.modules.parsing.api</code-name-base>

                        <compile-dependency/>

                    </test-dependency>

                    <test-dependency>

/*

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.

 * 

 * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.

 * 

 * The contents of this file are subject to the terms of either the GNU

 * General Public License Version 2 only ("GPL") or the Common

 * Development and Distribution License("CDDL") (collectively, the

 * "License"). You may not use this file except in compliance with the

 * License. You can obtain a copy of the License at

 * http://www.netbeans.org/cddl-gplv2.html

 * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the

 * specific language governing permissions and limitations under the

 * License.  When distributing the software, include this License Header

 * Notice in each file and include the License file at

 * nbbuild/licenses/CDDL-GPL-2-CP.  Sun designates this

 * particular file as subject to the "Classpath" exception as provided

 * by Sun in the GPL Version 2 section of the License file that

 * accompanied this code. If applicable, add the following below the

 * License Header, with the fields enclosed by brackets [] replaced by

 * your own identifying information:

 * "Portions Copyrighted [year] [name of copyright owner]"

 * 

 * If you wish your version of this file to be governed by only the CDDL

 * or only the GPL Version 2, indicate your decision by adding

 * "[Contributor] elects to include this software in this distribution

 * under the [CDDL or GPL Version 2] license." If you do not indicate a

 * single choice of license, a recipient has the option to distribute

 * your version of this file under either the CDDL, the GPL Version 2 or

 * to extend the choice of license to its licensees as provided above.

 * However, if you add GPL Version 2 code and therefore, elected the GPL

 * Version 2 license, then the option applies only if the new code is

 * made subject to such option by the copyright holder.

 * 

 * Contributor(s):

 * 

 * Portions Copyrighted 2008 Sun Microsystems, Inc.

 */

package org.netbeans.performance.j2se.actions;

import java.io.File;

import java.io.FileDescriptor;

import java.io.IOException;

import java.io.PrintWriter;

import java.io.StringWriter;

import java.security.Permission;

import java.util.Collections;

import java.util.Comparator;

import java.util.HashMap;

import java.util.Map;

import java.util.TreeSet;

import java.util.concurrent.atomic.AtomicLong;

import junit.framework.Assert;

import org.openide.util.Exceptions;

/**

 *

 * @author Jaroslav Tulach <jaroslav.tulach@netbeans.org>

 */

public final class CountingSecurityManager extends SecurityManager {

    private static int cnt;

    private static StringWriter msgs;

    private static PrintWriter pw;

    private static String prefix = "NONE";

    public static void register() {

        initialize("NONE");

    }

    public static void initialize(String prefix) {

        Assert.assertNotNull(prefix);

        if (! (System.getSecurityManager() instanceof CountingSecurityManager)) {

            setAllowedReplace(true);

            System.setSecurityManager(new CountingSecurityManager());

            setAllowedReplace(false);

        }

        if (!System.getSecurityManager().getClass().getName().equals(CountingSecurityManager.class.getName())) {

            throw new IllegalStateException("Wrong security manager: " + System.getSecurityManager());

        }

        cnt = 0;

        msgs = new StringWriter();

        pw = new PrintWriter(msgs);

        Statistics.reset();

        CountingSecurityManager.prefix = prefix;

        try {

            CountingSecurityManager.prefix = new File(prefix).getCanonicalPath();

        } catch (IOException ex) {

            Exceptions.printStackTrace(ex);

        }

        System.err.println("setting prefix to " + CountingSecurityManager.prefix);

    }

    public static void assertCounts(String msg, int expectedCnt, AtomicLong property) {

        msgs = new StringWriter();

        pw = new PrintWriter(msgs);

        Statistics.getDefault().print(pw);

        property.set(cnt);

        if (cnt < expectedCnt / 10) {

            throw new AssertionError("Too small expectations:\n" + msg + "\n" + msgs + " exp: " + expectedCnt + " was: " + cnt);

        }

        if (expectedCnt < cnt) {

            throw new AssertionError(msg + " exp: " + expectedCnt + " was: " + cnt + "\n" + msgs);

        }

        cnt = 0;

        msgs = new StringWriter();

        pw = new PrintWriter(msgs);

        Statistics.getDefault().print(pw);

    }

    @Override

    public void checkRead(String file) {

        if (file.startsWith(prefix)) {

            cnt++;

            Statistics.fileIsDirectory(file);

//            pw.println("checkRead: " + file);

//            new Exception().printStackTrace(pw);

        }

    }

    @Override

    public void checkRead(String file, Object context) {

        if (file.startsWith(prefix)) {

            cnt++;

            Statistics.fileIsDirectory(file);

            pw.println("checkRead2: " + file);

        }

    }

    @Override

    public void checkWrite(FileDescriptor fd) {

        cnt++;

        pw.println("Fd: " + fd);

    }

    @Override

    public void checkWrite(String file) {

        if (file.startsWith(prefix)) {

            cnt++;

            Statistics.fileIsDirectory(file);

            pw.println("checkWrite: " + file);

        }

    }

    @Override

    public void checkPermission(Permission perm) {

        if (perm.getName().equals("setSecurityManager")) { // NOI18N - hardcoded in java.lang

            if (!isAllowedReplace()) {

                throw new SecurityException();

            }

        }

    }

    @Override

    public void checkPermission(Permission perm, Object context) {

    }

    private static boolean isAllowedReplace() {

        return Boolean.getBoolean("CountingSecurityManager.allowReplace");

    }

    private static void setAllowedReplace(boolean aAllowedReplace) {

        System.setProperty("CountingSecurityManager.allowReplace", String.valueOf(aAllowedReplace));

    }

    /**

     * Collects data and print them when JVM shutting down.

     * 

     * @author Pavel Flaška

     */

    private static class Statistics implements Comparator<Map.Entry<String,Integer>> {

        private static final boolean streamLog = false;

        private static final boolean dirLog = true;

        private static final boolean streamCreation = false;

        /** singleton instance */

        private static Statistics INSTANCE;

        private Map<String, Integer> isDirInvoc = Collections.synchronizedMap(new HashMap<String, Integer>());

        private Map<String, Integer> stacks = Collections.synchronizedMap(new HashMap<String, Integer>());

        private Statistics() {

        }

        /**

         * Get the class instance.

         * 

         * @return singleton of Statistics class.

         */

        static synchronized Statistics getDefault() {

            if (INSTANCE == null) {

                INSTANCE = new Statistics();

            }

            return INSTANCE;

        }

        static synchronized void reset() {

            INSTANCE = null;

        }

        /**

         * Counts in isDirectory() call on <tt>file</tt>.

         * 

         * @param file  file name

         */

        public static void fileIsDirectory(String file) {

            if (!dirLog) {

                return;

            }

            Integer i = Statistics.getDefault().isDirInvoc.get(file);

            if (i == null) {

                i = 1;

            } else {

                i++;

            }

            Statistics.getDefault().isDirInvoc.put(file, i);

            ////////////////////

            StringBuilder sb = new StringBuilder(300);

            StackTraceElement[] ste = Thread.currentThread().getStackTrace();

            for (i = 2; i < ste.length; i++) {

                sb.append(ste[i].toString()).append('\n');

            }

            String s = sb.toString();

            i = Statistics.getDefault().stacks.get(s);

            if (i == null) {

                i = 1;

            } else {

                i++;

            }

            Statistics.getDefault().stacks.put(s, i);

        }

        public int compare(Map.Entry<String,Integer> one, Map.Entry<String,Integer> two) {

            int r = one.getValue().compareTo(two.getValue());

            if (r == 0) {

                return one.getKey().compareTo(two.getKey());

            } else {

                return r;

            }

        }

        ////////////////////////////////////////////////////////////////////////////

        // private members

        void print(PrintWriter out) {

            synchronized (isDirInvoc) {

                TreeSet<Map.Entry<String,Integer>> sort = new TreeSet<Map.Entry<String,Integer>>(Collections.reverseOrder(this));

                sort.addAll(isDirInvoc.entrySet());

                int cnt = 0;

                for (Map.Entry<String, Integer> e : sort) {

                    if (cnt++ > 100) {

                        break;

                    }

                    String s = e.getKey();

                    out.printf("%4d", isDirInvoc.get(s));

                    out.println("; " + s);

                }

            }

            int absoluteStacks = 0;

            synchronized (stacks) {

                for (String s : stacks.keySet()) {

                    int value = stacks.get(s);

                    absoluteStacks += value;

                }

                int min = absoluteStacks / 50;

                for (String s : stacks.keySet()) {

                    int value = stacks.get(s);

                    if (value > min) {

                        out.printf("count %5d; Stack:\n", value);

                        for (String line : s.split("\n")) {

                            out.printf("    %s\n", line);

                        }

                    }

                }

            }

            out.println("Total stacks recorded: " + absoluteStacks);

        }

    }

}

import java.util.concurrent.atomic.AtomicLong;

import org.netbeans.api.java.source.SourceUtils;

import org.openide.util.Exceptions;

        CountingSecurityManager.initialize("non-existing");

        try {

            SourceUtils.waitScanFinished();

        } catch (InterruptedException ex) {

            fail("No interrupts please");

        }

        AtomicLong l = new AtomicLong();

        new ActionNoBlock(null, null, new Shortcut(KeyEvent.VK_ENTER, 0)).perform(editorOperator2);

        CountingSecurityManager.initialize("");

        new ActionNoBlock(null, null, new Shortcut(KeyEvent.VK_ENTER, 0)).perform(editorOperator2);

        CountingSecurityManager.assertCounts("No files touched", 0, l);