Fixed NAR-109

10 files changed, 161 insertions, 86 deletions

diff --git a/src/main/java/net/sf/antcontrib/cpptasks/CCTask.java b/src/main/java/net/sf/antcontrib/cpptasks/CCTask.java
index ab40e95..62a8e6d 100644
--- a/src/main/java/net/sf/antcontrib/cpptasks/CCTask.java
+++ b/src/main/java/net/sf/antcontrib/cpptasks/CCTask.java
@@ -19,11 +19,13 @@ import java.io.File;
 import java.io.FileFilter;
 import java.io.IOException;
 import java.util.ArrayList;
+import java.util.Comparator;
 import java.util.Enumeration;
-import java.util.HashSet;
 import java.util.Hashtable;
+import java.util.Iterator;
 import java.util.List;
-import java.util.Set;
+import java.util.Map;
+import java.util.TreeMap;
 import java.util.Vector;
 
 import net.sf.antcontrib.cpptasks.compiler.CompilerConfiguration;
@@ -171,11 +173,11 @@ public class CCTask extends Task {
      * Builds a Hashtable to targets needing to be rebuilt keyed by compiler
      * configuration
      */
-    public static Hashtable getTargetsToBuildByConfiguration(Hashtable targets) {
+    public static Hashtable getTargetsToBuildByConfiguration(Map targets) {
         Hashtable targetsByConfig = new Hashtable();
-        Enumeration targetEnum = targets.elements();
-        while (targetEnum.hasMoreElements()) {
-            TargetInfo target = (TargetInfo) targetEnum.nextElement();
+        Iterator targetEnum = targets.values().iterator();
+        while (targetEnum.hasNext()) {
+            TargetInfo target = (TargetInfo) targetEnum.next();
             if (target.getRebuild()) {
                 Vector targetsForSameConfig = (Vector) targetsByConfig
                         .get(target.getConfiguration());
@@ -193,6 +195,7 @@ public class CCTask extends Task {
     }
     // FREEHEP
     private int maxCores = 0;
+    private boolean ordered = false;
     /** The compiler definitions. */
     private Vector _compilers = new Vector();
     /** The output file type. */
@@ -395,12 +398,12 @@ public class CCTask extends Task {
      * @return total number of targets to be rebuilt
      *  
      */
-    protected int checkForChangedIncludeFiles(Hashtable targets) {
+    protected int checkForChangedIncludeFiles(Map targets) {
         int potentialTargets = 0;
         int definiteTargets = 0;
-        Enumeration targetEnum = targets.elements();
-        while (targetEnum.hasMoreElements()) {
-            TargetInfo target = (TargetInfo) targetEnum.nextElement();
+        Iterator targetEnum = targets.values().iterator();
+        while (targetEnum.hasNext()) {
+            TargetInfo target = (TargetInfo) targetEnum.next();
             if (!target.getRebuild()) {
                 potentialTargets++;
             } else {
@@ -420,9 +423,9 @@ public class CCTask extends Task {
             } catch (Exception ex) {
                 log("Problem reading dependencies.xml: " + ex.toString());
             }
-            targetEnum = targets.elements();
-            while (targetEnum.hasMoreElements()) {
-                TargetInfo target = (TargetInfo) targetEnum.nextElement();
+            targetEnum = targets.values().iterator();
+            while (targetEnum.hasNext()) {
+                TargetInfo target = (TargetInfo) targetEnum.next();
                 if (!target.getRebuild()) {
                     if (dependencyTable.needsRebuild(this, target,
                             dependencyDepth)) {
@@ -436,9 +439,9 @@ public class CCTask extends Task {
         //   count files being rebuilt now
         //
         int currentTargets = 0;
-        targetEnum = targets.elements();
-        while (targetEnum.hasMoreElements()) {
-            TargetInfo target = (TargetInfo) targetEnum.nextElement();
+        targetEnum = targets.values().iterator();
+        while (targetEnum.hasNext()) {
+            TargetInfo target = (TargetInfo) targetEnum.next();
             if (target.getRebuild()) {
                 currentTargets++;
             }
@@ -631,7 +634,7 @@ public class CCTask extends Task {
         //   Assemble hashtable of all files
         //       that we know how to compile (keyed by output file name)
         //
-        Hashtable targets = getTargets(linkerConfig, objectFiles, versionInfo, _outfile);
+        Map targets = getTargets(linkerConfig, objectFiles, versionInfo, _outfile);
         TargetInfo linkTarget = null;
         //
         //   if output file is not specified,
@@ -750,11 +753,14 @@ public class CCTask extends Task {
                     noOfCores = noOfFiles;
                     log("Limited used processors to "+noOfCores);                   
                 }
+                if (ordered) {
+                	noOfCores = 1;
+                	log("Limited processors to 1 due to ordering of source files");
+                }
                 
-                Set[] sourceFiles = new HashSet[noOfCores];
+                List[] sourceFiles = new List[noOfCores];
                 for (int j = 0; j < sourceFiles.length; j++) {
-                    sourceFiles[j] = new HashSet(noOfFiles
-                            / sourceFiles.length);
+                    sourceFiles[j] = new ArrayList(noOfFiles / sourceFiles.length);
                 }
                 Enumeration targetsEnum = targetsForConfig.elements();
                 index = 0;
@@ -956,13 +962,13 @@ public class CCTask extends Task {
         private CCTask task;
         private CompilerConfiguration config;
         private File objDir;
-        private Set sourceFiles;
+        private List sourceFiles;
         private boolean relentless;
         private CCTaskProgressMonitor monitor;
         private Exception compileException;
 
         Core(CCTask task, int coreNo, CompilerConfiguration config, File objDir,
-                Set set, boolean relentless,
+                List set, boolean relentless,
                 CCTaskProgressMonitor monitor) {
             super("Core "+coreNo);
             this.task = task;
@@ -982,6 +988,7 @@ public class CCTask extends Task {
             try {
                 String[] sources = new String[sourceFiles.size()];
                 sources = (String[]) sourceFiles.toArray(sources);
+                
                 config.compile(task, objDir, sources, relentless, monitor);
             } catch (Exception ex) {
                 if (compileException == null) {
@@ -1066,7 +1073,7 @@ public class CCTask extends Task {
     }
     protected TargetInfo getLinkTarget(LinkerConfiguration linkerConfig,
             Vector objectFiles, Vector sysObjectFiles, 
-			Hashtable compileTargets, VersionInfo versionInfo) {
+			Map compileTargets, VersionInfo versionInfo) {
         //
         //  walk the compile phase targets and
         //     add those sources that have already been
@@ -1074,10 +1081,10 @@ public class CCTask extends Task {
         //     our output files the linker knows how to consume
         //     files the linker knows how to consume
         //
-        Enumeration compileTargetsEnum = compileTargets.elements();
-        while (compileTargetsEnum.hasMoreElements()) {
-            TargetInfo compileTarget = (TargetInfo) compileTargetsEnum
-                    .nextElement();
+        Iterator compileTargetsIterator = compileTargets.values().iterator();
+        while (compileTargetsIterator.hasNext()) {
+            TargetInfo compileTarget = (TargetInfo) compileTargetsIterator
+                    .next();
             //
             //   output of compile tasks
             //
@@ -1113,9 +1120,48 @@ public class CCTask extends Task {
      * appropriate compiler configurations for their possible compilation
      *  
      */
-    private Hashtable getTargets(LinkerConfiguration linkerConfig,
+    private Map getTargets(LinkerConfiguration linkerConfig,
             Vector objectFiles, VersionInfo versionInfo, File outputFile) {
-        Hashtable targets = new Hashtable(1000);
+        // FREEHEP
+        final List order = new ArrayList();
+    	
+        Map targets = new TreeMap(new Comparator() {
+        	// Order according to "order" List followed by alphabetical order
+            public int compare( Object arg0, Object arg1 ) {
+                String f0 = (String)arg0;
+                f0 = f0.lastIndexOf('.') < 0 ? f0 : f0.substring(0, f0.lastIndexOf('.'));
+                String f1 = (String)arg1;
+                f1 = f1.lastIndexOf('.') < 0 ? f1 : f1.substring(0, f1.lastIndexOf('.'));
+                                                
+                if (order.isEmpty()) return f0.compareTo(f1);
+
+                // make sure we use only one core
+                ordered = true;
+                
+                // order according to list or alphabetical
+                int i0 = order.indexOf(f0);
+                int i1 = order.indexOf(f1);
+                
+                if (i0 < 0) {
+                	if (i1 < 0) {
+                		// none in list
+                		return f0.compareTo(f1);
+                	} else {
+                		// i1 in list
+                		return +1;
+                	}
+                } else {
+                	if (i1 < 0) {
+                		// i0 in list
+                		return -1;
+                	} else {
+                		// both in list
+                		return i0 == i1 ? 0 : i0 < i1 ? -1 : +1;
+                	}
+                }
+            }
+        });
+        
         TargetDef targetPlatform = getTargetPlatform();
         //
         //   find active (specialized) compilers
@@ -1180,6 +1226,15 @@ public class CCTask extends Task {
                         localConfigs[1] = config;
                     }
                 }
+            	// BEGINFREEHEP
+                // a little trick here, the inner function needs the list to be final, so we repopulate it
+                order.clear();
+            	List newOrder = currentCompilerDef.getOrder();
+            	if (newOrder != null) {
+            		order.addAll(newOrder);
+            	}
+                // ENDFREEHEP
+            	
                 //
                 //   if the compiler has a fileset
                 //       then allow it to add its files
diff --git a/src/main/java/net/sf/antcontrib/cpptasks/CompilerDef.java b/src/main/java/net/sf/antcontrib/cpptasks/CompilerDef.java
index 313d3ac..cccc067 100644
--- a/src/main/java/net/sf/antcontrib/cpptasks/CompilerDef.java
+++ b/src/main/java/net/sf/antcontrib/cpptasks/CompilerDef.java
@@ -16,6 +16,7 @@
  */
 package net.sf.antcontrib.cpptasks;
 import java.util.Enumeration;
+import java.util.List;
 import java.util.Vector;
 
 import net.sf.antcontrib.cpptasks.compiler.CommandLineCompiler;
@@ -49,6 +50,7 @@ public final class CompilerDef extends ProcessorDef {
     private final Vector sysIncludePaths = new Vector();
     private OptimizationEnum optimization;
     private int warnings = -1;
+	private List order;
     public CompilerDef() {
     }
     /**
@@ -499,4 +501,17 @@ public final class CompilerDef extends ProcessorDef {
     	}
     	this.optimization = value;
     }
+    
+    // FREEHEP
+	/**
+	 * List of source filenames without extensions
+	 * @param asList
+	 */
+	public void setOrder(List/*<String>*/ order) {
+		this.order = order;
+	}
+	
+	public List getOrder() {
+		return order;
+	}
 }
diff --git a/src/main/java/net/sf/antcontrib/cpptasks/TargetHistoryTable.java b/src/main/java/net/sf/antcontrib/cpptasks/TargetHistoryTable.java
index 1a6eda1..80d1dc6 100644
--- a/src/main/java/net/sf/antcontrib/cpptasks/TargetHistoryTable.java
+++ b/src/main/java/net/sf/antcontrib/cpptasks/TargetHistoryTable.java
@@ -23,6 +23,8 @@ import java.io.OutputStreamWriter;
 import java.io.UnsupportedEncodingException;
 import java.util.Enumeration;
 import java.util.Hashtable;
+import java.util.Iterator;
+import java.util.Map;
 import java.util.Vector;
 
 import javax.xml.parsers.SAXParser;
@@ -317,10 +319,10 @@ public final class TargetHistoryTable {
         }
         return targetHistory;
     }
-    public void markForRebuild(Hashtable targetInfos) {
-        Enumeration targetInfoEnum = targetInfos.elements();
-        while (targetInfoEnum.hasMoreElements()) {
-            markForRebuild((TargetInfo) targetInfoEnum.nextElement());
+    public void markForRebuild(Map targetInfos) {
+        Iterator targetInfoEnum = targetInfos.values().iterator();
+        while (targetInfoEnum.hasNext()) {
+            markForRebuild((TargetInfo) targetInfoEnum.next());
         }
     }
  // FREEHEP added synchronized    
diff --git a/src/main/java/net/sf/antcontrib/cpptasks/TargetMatcher.java b/src/main/java/net/sf/antcontrib/cpptasks/TargetMatcher.java
index 9260f77..137773f 100644
--- a/src/main/java/net/sf/antcontrib/cpptasks/TargetMatcher.java
+++ b/src/main/java/net/sf/antcontrib/cpptasks/TargetMatcher.java
@@ -16,7 +16,7 @@
  */
 package net.sf.antcontrib.cpptasks;
 import java.io.File;
-import java.util.Hashtable;
+import java.util.Map;
 import java.util.Vector;
 
 import net.sf.antcontrib.cpptasks.compiler.LinkerConfiguration;
@@ -34,12 +34,12 @@ public final class TargetMatcher implements FileVisitor {
     private File outputDir;
     private ProcessorConfiguration[] processors;
     private final File sourceFiles[] = new File[1];
-    private Hashtable targets;
+    private Map targets;
     private VersionInfo versionInfo;
     private CCTask task;
     public TargetMatcher(CCTask task, File outputDir,
             ProcessorConfiguration[] processors, LinkerConfiguration linker,
-            Vector objectFiles, Hashtable targets,
+            Vector objectFiles, Map targets,
 			VersionInfo versionInfo) {
         this.task = task;
         this.outputDir = outputDir;
diff --git a/src/main/java/net/sf/antcontrib/cpptasks/apple/XcodeProjectWriter.java b/src/main/java/net/sf/antcontrib/cpptasks/apple/XcodeProjectWriter.java
index f901b4d..1701506 100644
--- a/src/main/java/net/sf/antcontrib/cpptasks/apple/XcodeProjectWriter.java
+++ b/src/main/java/net/sf/antcontrib/cpptasks/apple/XcodeProjectWriter.java
@@ -16,20 +16,6 @@
  */
 package net.sf.antcontrib.cpptasks.apple;
 
-import net.sf.antcontrib.cpptasks.CCTask;
-import net.sf.antcontrib.cpptasks.CUtil;
-import net.sf.antcontrib.cpptasks.TargetInfo;
-import net.sf.antcontrib.cpptasks.compiler.CommandLineCompilerConfiguration;
-import net.sf.antcontrib.cpptasks.compiler.CommandLineLinkerConfiguration;
-import net.sf.antcontrib.cpptasks.compiler.ProcessorConfiguration;
-import net.sf.antcontrib.cpptasks.gcc.GccCCompiler;
-import net.sf.antcontrib.cpptasks.ide.DependencyDef;
-import net.sf.antcontrib.cpptasks.ide.ProjectDef;
-import net.sf.antcontrib.cpptasks.ide.ProjectWriter;
-import org.apache.tools.ant.BuildException;
-import org.xml.sax.SAXException;
-
-import javax.xml.transform.TransformerConfigurationException;
 import java.io.File;
 import java.io.IOException;
 import java.text.NumberFormat;
@@ -38,12 +24,27 @@ import java.util.Arrays;
 import java.util.Collections;
 import java.util.Comparator;
 import java.util.HashMap;
-import java.util.Hashtable;
 import java.util.Iterator;
 import java.util.List;
 import java.util.Locale;
 import java.util.Map;
 
+import javax.xml.transform.TransformerConfigurationException;
+
+import net.sf.antcontrib.cpptasks.CCTask;
+import net.sf.antcontrib.cpptasks.CUtil;
+import net.sf.antcontrib.cpptasks.TargetInfo;
+import net.sf.antcontrib.cpptasks.compiler.CommandLineCompilerConfiguration;
+import net.sf.antcontrib.cpptasks.compiler.CommandLineLinkerConfiguration;
+import net.sf.antcontrib.cpptasks.compiler.ProcessorConfiguration;
+import net.sf.antcontrib.cpptasks.gcc.GccCCompiler;
+import net.sf.antcontrib.cpptasks.ide.DependencyDef;
+import net.sf.antcontrib.cpptasks.ide.ProjectDef;
+import net.sf.antcontrib.cpptasks.ide.ProjectWriter;
+
+import org.apache.tools.ant.BuildException;
+import org.xml.sax.SAXException;
+
 
 /**
  * Writes a Apple Xcode 2.1+ project directory.  XCode stores project
@@ -74,7 +75,7 @@ public final class XcodeProjectWriter
                              final CCTask task,
                              final ProjectDef projectDef,
                              final List sources,
-                             final Hashtable targets,
+                             final Map targets,
                              final TargetInfo linkTarget) throws IOException {
 
         File xcodeDir = new File(fileName + ".xcodeproj");
@@ -337,7 +338,7 @@ public final class XcodeProjectWriter
     private List addSources(final Map objects,
                             final String sourceTree,
                             final String basePath,
-                            final Hashtable targets) {
+                            final Map targets) {
         List sourceGroupChildren = new ArrayList();
 
         ArrayList sourceList = new ArrayList(targets.size());
@@ -988,7 +989,7 @@ public final class XcodeProjectWriter
      * @return representative (hopefully) compiler configuration
      */
     private CommandLineCompilerConfiguration
-    getBaseCompilerConfiguration(Hashtable targets) {
+    getBaseCompilerConfiguration(Map targets) {
         //
         //   find first target with an GNU C++ compilation
         //
diff --git a/src/main/java/net/sf/antcontrib/cpptasks/borland/CBuilderXProjectWriter.java b/src/main/java/net/sf/antcontrib/cpptasks/borland/CBuilderXProjectWriter.java
index dfe5ec6..e166b63 100644
--- a/src/main/java/net/sf/antcontrib/cpptasks/borland/CBuilderXProjectWriter.java
+++ b/src/main/java/net/sf/antcontrib/cpptasks/borland/CBuilderXProjectWriter.java
@@ -20,10 +20,10 @@ import java.io.File;
 import java.io.FileOutputStream;
 import java.io.IOException;
 import java.io.OutputStream;
-import java.util.Hashtable;
 import java.util.Iterator;
 import java.util.List;
 import java.util.Locale;
+import java.util.Map;
 
 import net.sf.antcontrib.cpptasks.CCTask;
 import net.sf.antcontrib.cpptasks.CUtil;
@@ -76,7 +76,7 @@ public final class CBuilderXProjectWriter
                            final CCTask task,
                            final ProjectDef projectDef,
 						   final List sources,
-                           final Hashtable targets,
+                           final Map targets,
                            final TargetInfo linkTarget) throws
       IOException,
       SAXException {
@@ -302,7 +302,7 @@ public final class CBuilderXProjectWriter
    * @return representative (hopefully) compiler configuration
    */
   private CommandLineCompilerConfiguration
-      getBaseCompilerConfiguration(final Hashtable targets) {
+      getBaseCompilerConfiguration(final Map targets) {
     //
     //   find first target with an gcc or bcc compilation
     //
diff --git a/src/main/java/net/sf/antcontrib/cpptasks/devstudio/DevStudioProjectWriter.java b/src/main/java/net/sf/antcontrib/cpptasks/devstudio/DevStudioProjectWriter.java
index 51ab1dd..88f3a72 100644
--- a/src/main/java/net/sf/antcontrib/cpptasks/devstudio/DevStudioProjectWriter.java
+++ b/src/main/java/net/sf/antcontrib/cpptasks/devstudio/DevStudioProjectWriter.java
@@ -91,7 +91,7 @@ public final class DevStudioProjectWriter
                            final CCTask task,
                            final ProjectDef projectDef,
                            final List files,
-                           final Hashtable targets,
+                           final Map targets,
                            final TargetInfo linkTarget) throws IOException {
 
     //
@@ -255,7 +255,7 @@ public final class DevStudioProjectWriter
                            final String basePath,
                            CommandLineCompilerConfiguration compilerConfig,
                            TargetInfo linkTarget,
-                           Hashtable targets) throws IOException {
+                           Map targets) throws IOException {
       writer.write("# PROP BASE Use_MFC 0\r\n");
 
       String configType = "Release";
@@ -478,7 +478,7 @@ public final class DevStudioProjectWriter
    * @return representative (hopefully) compiler configuration
    */
   private CommandLineCompilerConfiguration
-      getBaseCompilerConfiguration(final Hashtable targets) {
+      getBaseCompilerConfiguration(final Map targets) {
     //
     //   find first target with an DevStudio C compilation
     //
@@ -614,7 +614,7 @@ public final class DevStudioProjectWriter
                                 final List dependencies,
                                 final String basePath,
                                 final TargetInfo linkTarget,
-                                final Hashtable targets) throws IOException {
+                                final Map targets) throws IOException {
 
     StringBuffer baseOptions = new StringBuffer(100);
     StringBuffer options = new StringBuffer(100);
diff --git a/src/main/java/net/sf/antcontrib/cpptasks/devstudio/VisualStudioNETProjectWriter.java b/src/main/java/net/sf/antcontrib/cpptasks/devstudio/VisualStudioNETProjectWriter.java
index f554e09..f975f49 100644
--- a/src/main/java/net/sf/antcontrib/cpptasks/devstudio/VisualStudioNETProjectWriter.java
+++ b/src/main/java/net/sf/antcontrib/cpptasks/devstudio/VisualStudioNETProjectWriter.java
@@ -16,16 +16,27 @@
  */
 package net.sf.antcontrib.cpptasks.devstudio;
 
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.OutputStream;
+import java.util.Arrays;
+import java.util.Comparator;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+
 import net.sf.antcontrib.cpptasks.CCTask;
 import net.sf.antcontrib.cpptasks.CUtil;
 import net.sf.antcontrib.cpptasks.TargetInfo;
 import net.sf.antcontrib.cpptasks.compiler.CommandLineCompilerConfiguration;
-import net.sf.antcontrib.cpptasks.compiler.ProcessorConfiguration;
 import net.sf.antcontrib.cpptasks.compiler.CommandLineLinkerConfiguration;
-import net.sf.antcontrib.cpptasks.ide.ProjectDef;
+import net.sf.antcontrib.cpptasks.compiler.ProcessorConfiguration;
 import net.sf.antcontrib.cpptasks.ide.CommentDef;
-import net.sf.antcontrib.cpptasks.ide.ProjectWriter;
 import net.sf.antcontrib.cpptasks.ide.DependencyDef;
+import net.sf.antcontrib.cpptasks.ide.ProjectDef;
+import net.sf.antcontrib.cpptasks.ide.ProjectWriter;
+
 import org.apache.tools.ant.BuildException;
 import org.apache.xml.serialize.OutputFormat;
 import org.apache.xml.serialize.XMLSerializer;
@@ -33,17 +44,6 @@ import org.xml.sax.ContentHandler;
 import org.xml.sax.SAXException;
 import org.xml.sax.helpers.AttributesImpl;
 
-import java.io.File;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.io.OutputStream;
-import java.util.Arrays;
-import java.util.Comparator;
-import java.util.Hashtable;
-import java.util.Iterator;
-import java.util.List;
-import java.util.Map;
-
 /**
  * Writes a Visual Studio.NET project file.
  *
@@ -647,7 +647,7 @@ public final class VisualStudioNETProjectWriter
                              final CCTask task,
                              final ProjectDef projectDef,
                              final List sources,
-                             final Hashtable targets,
+                             final Map targets,
                              final TargetInfo linkTarget) throws
             IOException,
             SAXException {
@@ -840,7 +840,7 @@ public final class VisualStudioNETProjectWriter
      * @return representative (hopefully) compiler configuration
      */
     private CommandLineCompilerConfiguration
-            getBaseCompilerConfiguration(final Hashtable targets) {
+            getBaseCompilerConfiguration(final Map targets) {
         //
         //   get the first target and assume that it is representative
         //
diff --git a/src/main/java/net/sf/antcontrib/cpptasks/ide/ProjectDef.java b/src/main/java/net/sf/antcontrib/cpptasks/ide/ProjectDef.java
index 8883ebb..9779e15 100644
--- a/src/main/java/net/sf/antcontrib/cpptasks/ide/ProjectDef.java
+++ b/src/main/java/net/sf/antcontrib/cpptasks/ide/ProjectDef.java
@@ -16,19 +16,20 @@
  */
 package net.sf.antcontrib.cpptasks.ide;
 
+import java.io.File;
+import java.lang.reflect.Method;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+
 import net.sf.antcontrib.cpptasks.CCTask;
 import net.sf.antcontrib.cpptasks.CUtil;
 import net.sf.antcontrib.cpptasks.TargetInfo;
+
 import org.apache.tools.ant.BuildException;
 import org.apache.tools.ant.Project;
 import org.apache.tools.ant.types.DataType;
 
-import java.io.File;
-import java.lang.reflect.Method;
-import java.util.ArrayList;
-import java.util.Hashtable;
-import java.util.List;
-
 /**
  *  Requests the creation of an IDE project file.  Experimental.
  *
@@ -294,7 +295,7 @@ public final class ProjectDef
    */
   public void execute(final CCTask task,
                       final List sources,
-                      final Hashtable targets,
+                      final Map targets,
                       final TargetInfo linkTarget) {
     try {
       projectWriter.writeProject(outFile,
diff --git a/src/main/java/net/sf/antcontrib/cpptasks/ide/ProjectWriter.java b/src/main/java/net/sf/antcontrib/cpptasks/ide/ProjectWriter.java
index c4c144d..2429941 100644
--- a/src/main/java/net/sf/antcontrib/cpptasks/ide/ProjectWriter.java
+++ b/src/main/java/net/sf/antcontrib/cpptasks/ide/ProjectWriter.java
@@ -18,11 +18,12 @@ package net.sf.antcontrib.cpptasks.ide;
 
 import java.io.File;
 import java.io.IOException;
-import java.util.Hashtable;
 import java.util.List;
+import java.util.Map;
 
 import net.sf.antcontrib.cpptasks.CCTask;
 import net.sf.antcontrib.cpptasks.TargetInfo;
+
 import org.xml.sax.SAXException;
 
 /**
@@ -47,7 +48,7 @@ public interface ProjectWriter {
                     final CCTask task,
                     final ProjectDef projectDef,
                     final List files,
-                    final Hashtable targets,
+                    final Map targets,
                     final TargetInfo linkTarget)
       throws IOException, SAXException;
 }