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/* gnu.classpath.tools.gjdoc.ClassDocReflectedImpl
   Copyright (C) 2001 Free Software Foundation, Inc.
 
   This file is part of GNU Classpath.
 
   GNU Classpath is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 2, or (at your option)
   any later version.
 
   GNU Classpath is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   General Public License for more details.
 
   You should have received a copy of the GNU General Public License
   along with GNU Classpath; see the file COPYING.  If not, write to the
   Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
   02111-1307 USA.
 
   Linking this library statically or dynamically with other modules is
   making a combined work based on this library.  Thus, the terms and
   conditions of the GNU General Public License cover the whole
   combination.
 
   As a special exception, the copyright holders of this library give you
   permission to link this library with independent modules to produce an
   executable, regardless of the license terms of these independent
   modules, and to copy and distribute the resulting executable under
   terms of your choice, provided that you also meet, for each linked
   independent module, the terms and conditions of the license of that
   module.  An independent module is a module which is not derived from
   or based on this library.  If you modify this library, you may extend
   this exception to your version of the library, but you are not
   obligated to do so.  If you do not wish to do so, delete this
   exception statement from your version. */
 
package gnu.classpath.tools.gjdoc;
 
import com.sun.javadoc.*;
import java.util.Map;
import java.util.HashMap;
 
public class ClassDocReflectedImpl
   implements ClassDoc, WritableType
{
   private Class clazz;
   private String name;
   private ClassDoc superclassDoc;
   private ClassDoc[] unfilteredInnerClasses;
   private String dimension = "";
 
   private static Map reflectionCache = new HashMap();
 
   public static ClassDocReflectedImpl newInstance(Class clazz)
   {
      ClassDocReflectedImpl result
         = (ClassDocReflectedImpl)reflectionCache.get(clazz);
      if (null != result) {
         return result;
      }
      else {
         return new ClassDocReflectedImpl(clazz);
      }
   }
 
   public ClassDocReflectedImpl(Class clazz)
   {
      reflectionCache.put(clazz, this);
 
      //System.err.println("ClassDocReflectedImpl: " + clazz);
 
      this.clazz = clazz;
      String className = clazz.getName();
      int ndx = className.lastIndexOf('.');
      if (ndx >= 0) {
         this.name = className.substring(ndx + 1);
      }
      else {
         this.name = className;
      }
 
      Class superclass = clazz.getSuperclass();
      if (null != superclass && !clazz.getName().equals("java.lang.Object")) {
         this.superclassDoc = (ClassDocReflectedImpl)reflectionCache.get(superclass);
         if (null == this.superclassDoc) {
            this.superclassDoc = new ClassDocReflectedImpl(superclass);
         }
      }
 
      Class[] innerclasses = clazz.getDeclaredClasses();
      this.unfilteredInnerClasses = new ClassDoc[innerclasses.length];
      for (int i=0; i<innerclasses.length; ++i) {
         this.unfilteredInnerClasses[i] = (ClassDocReflectedImpl)reflectionCache.get(innerclasses[i]);
         if (null == this.unfilteredInnerClasses[i]) {
            this.unfilteredInnerClasses[i] = new ClassDocReflectedImpl(innerclasses[i]);
            //System.err.println("adding " + this.unfilteredInnerClasses[i] + " [" + innerclasses[i] + "] as inner class of " + this + " [" + clazz + "]");
         }
      }
   }
 
   public ConstructorDoc[] constructors() { return new ConstructorDoc[0]; }
   public ConstructorDoc[] constructors(boolean filtered) { return new ConstructorDoc[0]; }
   public boolean definesSerializableFields() { return false; }
   public FieldDoc[] fields() { return new FieldDoc[0]; }
   public FieldDoc[] fields(boolean filtered) { return new FieldDoc[0]; }
   public ClassDoc findClass(java.lang.String className) { return null; }
   public ClassDoc[] importedClasses() { return new ClassDoc[0]; }
   public PackageDoc[] importedPackages() { return new PackageDoc[0]; }
   public ClassDoc[] innerClasses() { return new ClassDoc[0]; }
   public ClassDoc[] innerClasses(boolean filtered)
   {
      if (filtered) {
         return new ClassDoc[0];
      }
      else {
         return unfilteredInnerClasses;
      }
   }
 
   public ClassDoc[] interfaces() { return new ClassDoc[0]; }
   public boolean isAbstract() { return false; }
   public boolean isExternalizable() { return false; }
   public boolean isSerializable() { return false; }
   public MethodDoc[] methods() { return new MethodDoc[0]; }
   public MethodDoc[] methods(boolean filtered) { return new MethodDoc[0]; }
   public FieldDoc[] serializableFields() { return new FieldDoc[0]; }
   public MethodDoc[] serializationMethods() { return new MethodDoc[0]; }
   public boolean subclassOf(ClassDoc cd) { return false; }
   public ClassDoc superclass() {
      return superclassDoc;
   }
   public ClassDoc containingClass()
   {
      Class declaringClass = clazz.getDeclaringClass();
      if (null != declaringClass) {
         return new ClassDocReflectedImpl(declaringClass);
      }
      else {
         return null;
      }
   }
   public PackageDoc containingPackage()
   {
      Class outerClass = clazz;
      while (null != outerClass.getDeclaringClass()) {
         outerClass = outerClass.getDeclaringClass();
      }
 
      String packageName = outerClass.getName();
      int ndx = packageName.lastIndexOf('.');
      if (ndx > 0) {
         packageName = packageName.substring(0, ndx);
      }
      else {
         packageName = "";
      }
      PackageDoc result =  Main.getRootDoc().findOrCreatePackageDoc(packageName);
      return result;
   }
 
   public boolean isFinal() { return false; }
   public boolean isPackagePrivate() { return false; }
   public boolean isPrivate() { return false; }
   public boolean isProtected() { return false; }
   public boolean isPublic() { return false; }
   public boolean isStatic() { return false; }
   public String modifiers() { return ""; }
   public int modifierSpecifier() { return 0; }
   public String qualifiedName() { return clazz.getName().replace('$', '.'); }
   public String commentText() { return null; }
   public Tag[] firstSentenceTags() { return new Tag[0]; }
   public String getRawCommentText() { return null; }
   public Tag[] inlineTags() { return new Tag[0]; }
   public boolean isClass() { return false; }
   public boolean isConstructor() { return false; }
   public boolean isError() { return false; }
   public boolean isException() { return false; }
   public boolean isField() { return false; }
   public boolean isIncluded() { return false; }
   public boolean isInterface() { return false; }
   public boolean isMethod() { return false; }
   public boolean isOrdinaryClass() { return false; }
   public String name() { return name; }
   public SourcePosition position() { return null; }
   public SeeTag[] seeTags() { return new SeeTag[0]; }
   public void setRawCommentText(java.lang.String rawDocumentation) {}
   public Tag[] tags() { return new Tag[0]; }
   public Tag[] tags(java.lang.String tagname) { return new Tag[0]; }
   public String typeName() { return name; }
   public String qualifiedTypeName() { return qualifiedName(); }
   public ClassDoc asClassDoc() { return this; }
   public TypeVariable asTypeVariable() { return null; }
   public boolean isPrimitive() { return false; }
 
   public String toString() { return "ClassDocReflectedImpl{"+qualifiedName()+"}"; }
 
   public int compareTo(java.lang.Object o) {
      if (o instanceof Doc) {
         return Main.getInstance().getCollator().compare(name(), ((Doc)o).name());
      }
      else {
         return 0;
      }
   }
 
   public String dimension() { return dimension; }
 
   public void setDimension(String dimension) {
      this.dimension = dimension;
   }
 
   public Object clone() throws CloneNotSupportedException {
      return super.clone();
   }
 
   public TypeVariable[] typeParameters() { return new TypeVariable[0]; }
 
}