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diff --git a/src/net/sf/antcontrib/cpptasks/ide/ProjectDef.java b/src/net/sf/antcontrib/cpptasks/ide/ProjectDef.java
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+/*
+ *
+ * Copyright 2004-2006 The Ant-Contrib project
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package net.sf.antcontrib.cpptasks.ide;
+
+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.Hashtable;
+import java.util.List;
+
+/**
+ *  Requests the creation of an IDE project file.  Experimental.
+ *
+ * Implementation status: msdev5, msdev6 and cbuilderx
+ * generate reasonable project files for simple projects,
+ * xcode and msdev7 and msdev71 capture source file lists and
+ * a few settings.
+ *
+ * @author Curt Arnold
+ */
+public final class ProjectDef
+    extends DataType {
+  /**
+   * Name of property that must be present or definition will be ignored. May
+   * be null.
+   */
+  private String ifProp;
+
+  /**
+   * Name of property that must be absent or definition will be ignored. May
+   * be null.
+   */
+  private String unlessProp;
+
+  /**
+   * Project file name.
+   */
+  private File outFile;
+
+  /**
+   * Project name.
+   */
+  private String name;
+
+  /**
+   * Fail on error.
+   */
+  private boolean failOnError = true;
+
+  /**
+   * Overwrite existing project file.
+   */
+  private boolean overwrite = true;
+
+  /**
+   * Project writer.
+   */
+  private ProjectWriter projectWriter;
+
+  /**
+   * Object directory.
+   *
+   */
+  private File objDir;
+
+  /**
+   * Constructor.
+   *
+   */
+  public ProjectDef() {
+  }
+
+  /**
+   * Set project type.
+   *
+   *
+   * <table width="100%" border="1"> <thead>Supported project formats </thead>
+   * <tr>
+   * <td>cbuilderx</td>
+   * <td>Borland C++BuilderX</td>
+   * </tr>
+   * <tr>
+   * <td>msvc5</td>
+   * <td>Microsoft Visual C++ 97</td>
+   * </tr>
+   * <tr>
+   * <td>msvc6</td>
+   * <td>Microsoft Visual C++ 6</td>
+   * </tr>
+   * <tr>
+   * <td>msvc7</td>
+   * <td>Microsoft Visual C++.NET</td>
+   * </tr>
+   * <tr>
+   * <td>msvc71</td>
+   * <td>Microsoft Visual C++.NET 2003</td>
+   * </tr>
+   * <tr>
+   * <td>msvc8</td>
+   * <td>Microsoft Visual C++ 2005</td>
+   * </tr>
+   * <tr>
+   * <td>xcode</td>
+   * <td>Apple Xcode</td>
+   * </tr>
+   * </table>
+   *
+   * @param value new value
+   */
+  public void setType(final ProjectWriterEnum value) {
+    projectWriter = value.getProjectWriter();
+  }
+
+  /**
+   * Sets the name for the generated project file.
+   *
+   * @param outfile
+   *            output file name
+   */
+  public void setOutfile(final File outfile) {
+    //
+    //   if file name was empty, skip link step
+    //
+    if (outfile == null || outfile.toString().length() > 0) {
+      outFile = outfile;
+    }
+  }
+
+  /**
+   * Sets whether a failure to write the project file should cause the
+   * task to fail.  Default is true.
+   *
+   * @param value new value
+   */
+  public void setFailonerror(final boolean value) {
+    failOnError = value;
+  }
+
+  /**
+   * Sets whether an existing project file should be overwritten,
+   * default is true.  If false and the project file exists,
+   * the value of failonerror will determine if the task fails.
+   *
+   * @param value new value
+   */
+  public void setOverwrite(final boolean value) {
+    overwrite = value;
+  }
+
+  /**
+   * Gets whether an existing project file should be overwritten,
+   * default is true.  If false and the project file exists,
+   * the value of failonerror will determine if the task fails.
+   *
+   * @return value
+   */
+  public boolean getOverwrite() {
+    return overwrite;
+  }
+
+  /**
+   * Determine if this def should be used.
+   *
+   * Definition will be active if the "if" variable (if specified) is set and
+   * the "unless" variable (if specified) is not set and that all reference
+   * or extended definitions are active
+   *
+   * @return true if processor is active
+   */
+  public boolean isActive() {
+    Project project = getProject();
+    if (!CUtil.isActive(project, ifProp, unlessProp)) {
+      return false;
+    }
+    return true;
+  }
+
+  /**
+   * Class name for a user-supplied project writer.  Use the "type"
+   * attribute to specify built-in project writer implementations.
+   *
+   * @param className
+   *            full class name
+   *
+   */
+  public void setClassname(final String className) {
+    Object proc = null;
+    try {
+      Class implClass = ProjectDef.class.getClassLoader().loadClass(
+          className);
+      try {
+        Method getInstance = implClass.getMethod("getInstance",
+                                                 new Class[0]);
+        proc = getInstance.invoke(null, new Object[0]);
+      } catch (Exception ex) {
+        proc = implClass.newInstance();
+      }
+    }  catch (Exception ex) {
+      throw new BuildException(ex);
+    }
+    projectWriter = (ProjectWriter) proc;
+  }
+
+  /**
+   * Sets the property name for the 'if' condition.
+   *
+   * The configuration will be ignored unless the property is defined.
+   *
+   * The value of the property is insignificant, but values that would imply
+   * misinterpretation ("false", "no") will throw an exception when
+   * evaluated.
+   *
+   * @param propName
+   *            name of property
+   */
+  public void setIf(final String propName) {
+    ifProp = propName;
+  }
+
+  /**
+   * Set the property name for the 'unless' condition.
+   *
+   * If named property is set, the configuration will be ignored.
+   *
+   * The value of the property is insignificant, but values that would imply
+   * misinterpretation ("false", "no") of the behavior will throw an
+   * exception when evaluated.
+   *
+   * @param propName
+   *            name of property
+   */
+  public void setUnless(final String propName) {
+    unlessProp = propName;
+  }
+
+  /**
+   * Get name.
+   * @return String name
+   */
+  public String getName() {
+    return name;
+  }
+
+  /**
+   * Set name.
+   * @param value String name
+   */
+  public void setName(final String value) {
+    name = value;
+  }
+
+  /**
+   * Executes the task. Compiles the given files.
+   *
+   * @param task cc task
+   * @param sources source files (includes headers)
+   * @param targets compilation targets
+   * @param linkTarget link target
+   */
+  public void execute(final CCTask task,
+                      final List sources,
+                      final Hashtable targets,
+                      final TargetInfo linkTarget) {
+    try {
+      projectWriter.writeProject(outFile,
+                                 task,
+                                 this,
+                                 sources,
+                                 targets,
+                                 linkTarget);
+    } catch (BuildException ex) {
+      if (failOnError) {
+        throw ex;
+      } else {
+        task.log(ex.toString());
+      }
+    } catch (Exception ex) {
+      if (failOnError) {
+        throw new BuildException(ex);
+      } else {
+        task.log(ex.toString());
+      }
+    }
+  }
+
+  /**
+   * Gets the object files directory.
+   * @return directory, may be null.
+   */
+  public File getObjdir() {
+    return objDir;
+  }
+  /**
+   * Sets the directory used for object files.  If not specified,
+   * the object files directory from cc task will be used.
+   * @param oDir object file directory.
+   */
+  public void getObjdir(final File oDir) {
+    this.objDir = oDir;
+  }
+
+  /**
+   * Required by documentation generator.
+   */
+  public void execute() {
+    throw new org.apache.tools.ant.BuildException(
+        "Not an actual task, but looks like one for documentation purposes");
+  }
+
+}