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  * 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

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

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

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  * 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.  Oracle designates this

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

  * by Oracle 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): Ilia Gromov

  */

 package com.sun.tools.ide.analysis.modernize.utils;

 import com.sun.tools.ide.analysis.modernize.impl.ModernizeErrorProvider;

 import java.util.ArrayList;

 import java.util.List;

 import org.netbeans.api.project.FileOwnerQuery;

 import org.netbeans.api.project.Project;

 import org.netbeans.modules.analysis.spi.Analyzer;

 import org.netbeans.modules.cnd.analysis.api.AnalyzerResponse;

 import org.netbeans.modules.cnd.api.model.CsmFile;

 import org.netbeans.modules.cnd.api.model.syntaxerr.CsmErrorInfo;

 import org.netbeans.modules.cnd.api.model.syntaxerr.CsmErrorProvider;

 import org.netbeans.modules.cnd.api.project.NativeFileItem;

 import org.netbeans.modules.cnd.api.remote.RemoteProject;

 import org.netbeans.modules.cnd.api.toolchain.CompilerSet;

 import org.netbeans.modules.cnd.api.toolchain.PredefinedToolKind;

 import org.netbeans.modules.cnd.api.toolchain.Tool;

 import org.netbeans.modules.cnd.makeproject.api.configurations.ConfigurationDescriptorProvider;

 import org.netbeans.modules.cnd.makeproject.api.configurations.Item;

 import org.netbeans.modules.cnd.makeproject.api.configurations.MakeConfigurationDescriptor;

 import org.netbeans.modules.cnd.spi.toolchain.ToolchainProject;

 import org.netbeans.modules.cnd.utils.MIMENames;

 import org.netbeans.modules.nativeexecution.api.ExecutionEnvironment;

 import org.openide.filesystems.FileObject;

 import org.openide.util.Lookup;

 /**

  *

  * @author Ilia Gromov

  */

 public class AnalyticsTools {

     public static ExecutionEnvironment detectEnvironment(Analyzer.Context context) {

         if (context.getScope() == null) {

             return null;

         }

         for (FileObject fo : context.getScope().getFiles()) {

             String mimeType = fo.getMIMEType();

             if (MIMENames.isHeaderOrCppOrC(mimeType)) {

                 Project project = FileOwnerQuery.getOwner(fo);

                 RemoteProject info = project.getLookup().lookup(RemoteProject.class);

                 if (info != null) {

                     ExecutionEnvironment dh = info.getDevelopmentHost();

                     if (dh != null) {

                         return dh;

                     }

                 }

             }

         }

         return null;

     }

     public static CompilerSet toolchain(Lookup.Provider project) {

         ToolchainProject toolchain = project.getLookup().lookup(ToolchainProject.class);

         if (toolchain != null) {

             return toolchain.getCompilerSet();

         }

         return null;

     }

     public static MakeConfigurationDescriptor getConfigurationDescriptor(CsmFile file, Lookup.Provider project) {

         if (file != null) {

             ConfigurationDescriptorProvider pdp = project.getLookup().lookup(ConfigurationDescriptorProvider.class);

             if (pdp != null) {

                 MakeConfigurationDescriptor makeConfigurationDescriptor = pdp.getConfigurationDescriptor();

                 if (makeConfigurationDescriptor != null) {

                     return makeConfigurationDescriptor;

                 }

             }

         }

         return null;

     }

     public static Item findItem(CsmFile file, Lookup.Provider project) {

         return getConfigurationDescriptor(file, project).findProjectItemByPath(file.getAbsolutePath().toString());

     }

     public static void fatalError(AnalyzerResponse.AnalyzerSeverity severity, String id, String message, CsmFile file, CsmErrorProvider.Response response) {

         CsmErrorInfo fatal = new ModernizeErrorProvider.FatalErrorInfo(id, message);

         if (response instanceof AnalyzerResponse) {

             AnalyzerResponse ar = (AnalyzerResponse) response;

             ar.addError(severity, message, file.getFileObject(), fatal); //NOI18N

         } else {

             response.addError(fatal); //NOI18N

         }

     }

     public static String useTool(Item item, Lookup.Provider project) {

         ToolchainProject toolchain = project.getLookup().lookup(ToolchainProject.class);

         if (toolchain != null) {

             CompilerSet set = toolchain.getCompilerSet();

             if (set != null) {

                 if (set.getCompilerFlavor().isSunStudioCompiler()) {

                     if (item.getLanguage() == NativeFileItem.Language.C) {

                         return set.findTool(PredefinedToolKind.CCompiler).getPath();

                     } else {

                         return set.findTool(PredefinedToolKind.CCCompiler).getPath();

                     }

                 }

             }

         }

         return null;

     }

     public static Tool compiler(Item item, Lookup.Provider project) {

         CompilerSet set = toolchain(project);

         if (set != null) {

             if (item.getLanguage() == NativeFileItem.Language.C) {

                 return set.findTool(PredefinedToolKind.CCompiler);

             } else {

                 return set.findTool(PredefinedToolKind.CCCompiler);

             }

         }

         return null;

     }

     public static List<String> scanCommandLine(String line) {

         List<String> res = new ArrayList<String>();

         int i = 0;

         StringBuilder current = new StringBuilder();

         boolean isSingleQuoteMode = false;

         boolean isDoubleQuoteMode = false;

         while (i < line.length()) {

             char c = line.charAt(i);

             i++;

             switch (c) {

                 case '\'': // NOI18N

                     if (isSingleQuoteMode) {

                         isSingleQuoteMode = false;

                     } else if (!isDoubleQuoteMode) {

                         isSingleQuoteMode = true;

                     }

                     current.append(c);

                     break;

                 case '\"': // NOI18N

                     if (isDoubleQuoteMode) {

                         isDoubleQuoteMode = false;

                     } else if (!isSingleQuoteMode) {

                         isDoubleQuoteMode = true;

                     }

                     current.append(c);

                     break;

                 case ' ': // NOI18N

                 case '\t': // NOI18N

                 case '\n': // NOI18N

                 case '\r': // NOI18N

                     if (isSingleQuoteMode || isDoubleQuoteMode) {

                         current.append(c);

                         break;

                     } else {

                         if (current.length() > 0) {

                             res.add(current.toString());

                             current.setLength(0);

                         }

                     }

                     break;

                 default:

                     current.append(c);

                     break;

             }

         }

         if (current.length() > 0) {

             res.add(current.toString());

         }

         return res;

     }

 }