Imported GNU Classpath 0.19 + gcj-import-20051115.

* sources.am: Regenerated. * Makefile.in: Likewise. * scripts/makemake.tcl: Use glob -nocomplain. From-SVN: r107049
2005-11-15 23:20:01 +00:00
parent 02e549bfaa
commit 8f523f3a10
1241 changed files with 97711 additions and 25284 deletions
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+/* RecordAny.java --
+   Copyright (C) 2005 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., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 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.CORBA.DynAn;
+
+import gnu.CORBA.Unexpected;
+import gnu.CORBA.HolderLocator;
+
+import org.omg.CORBA.Any;
+import org.omg.CORBA.ORB;
+import org.omg.CORBA.TCKind;
+import org.omg.CORBA.TypeCode;
+import org.omg.CORBA.TypeCodePackage.BadKind;
+import org.omg.CORBA.TypeCodePackage.Bounds;
+import org.omg.CORBA.portable.Streamable;
+import org.omg.DynamicAny.DynAny;
+import org.omg.DynamicAny.DynAnyPackage.InvalidValue;
+import org.omg.DynamicAny.DynAnyPackage.TypeMismatch;
+import org.omg.DynamicAny.DynStruct;
+import org.omg.DynamicAny.DynValueCommonOperations;
+import org.omg.DynamicAny.NameDynAnyPair;
+import org.omg.DynamicAny.NameValuePair;
+
+import java.io.Serializable;
+
+import java.lang.reflect.Field;
+
+/**
+ * A shared base for both dynamic structure an dynamic value final_type.
+ *
+ * @author Audrius Meskauskas, Lithuania (AudriusA@Bioinformatics.org)
+ */
+public abstract class RecordAny
+  extends DivideableAny
+  implements DynAny, Serializable
+{
+  /**
+   * Use serialVersionUID for interoperability.
+   */
+  private static final long serialVersionUID = 1;
+  String[] fNames;
+
+  /**
+   * Creates the structure with the given typecode.
+   *
+   * @param fields The DynAny's, representing the fields of the structure.
+   */
+  public RecordAny(TypeCode oType, TypeCode aType,
+                        gnuDynAnyFactory aFactory, ORB anOrb
+                       )
+  {
+    super(oType, aType, aFactory, anOrb);
+  }
+
+  /** @inheritDoc */
+  public TCKind current_member_kind()
+                             throws TypeMismatch, InvalidValue
+  {
+    if (array.length == 0)
+      throw new TypeMismatch(EMPTY);
+    try
+      {
+        return final_type.member_type(pos).kind();
+      }
+    catch (BadKind e)
+      {
+        TypeMismatch t = new TypeMismatch();
+        t.initCause(e);
+        throw t;
+      }
+    catch (Bounds e)
+      {
+        InvalidValue t = new InvalidValue();
+        t.initCause(e);
+        throw t;
+      }
+  }
+
+  /** @inheritDoc */
+  public String current_member_name()
+                             throws TypeMismatch, InvalidValue
+  {
+    if (array.length == 0)
+      throw new TypeMismatch(EMPTY);
+    try
+      {
+        return final_type.member_name(pos);
+      }
+    catch (BadKind e)
+      {
+        TypeMismatch t = new TypeMismatch();
+        t.initCause(e);
+        throw t;
+      }
+    catch (Bounds e)
+      {
+        InvalidValue t = new InvalidValue();
+        t.initCause(e);
+        throw t;
+      }
+  }
+
+  /**
+   * Get content of the structure. This method must be defined on a different
+   * name because get_members_as_dyn_any() throws exception only in some of the
+   * supported interfaces.
+   */
+  public NameDynAnyPair[] gnu_get_members_as_dyn_any()
+  {
+    NameDynAnyPair[] r = new NameDynAnyPair[ array.length ];
+    for (int i = 0; i < r.length; i++)
+      {
+        try
+          {
+            r [ i ] = new NameDynAnyPair(fNames [ i ], array [ i ]);
+          }
+        catch (Exception ex)
+          {
+            throw new Unexpected(ex);
+          }
+      }
+    return r;
+  }
+
+  /**
+   * Get content of the structure. This method must be defined on a different
+   * name because get_members_as_dyn_any() throws exception only in some of the
+   * supported interfaces.
+   */
+  public NameValuePair[] gnu_get_members()
+  {
+    NameValuePair[] r = new NameValuePair[ array.length ];
+    for (int i = 0; i < r.length; i++)
+      {
+        try
+          {
+            r [ i ] = new NameValuePair(fNames [ i ], array [ i ].to_any());
+          }
+        catch (Exception ex)
+          {
+            throw new Unexpected(ex);
+          }
+      }
+    return r;
+  }
+
+  /**
+   * Set members from the provided array.
+   */
+  public void set_members_as_dyn_any(NameDynAnyPair[] value)
+                              throws TypeMismatch, InvalidValue
+  {
+    if (value.length != array.length)
+      throw new InvalidValue(sizeMismatch(array.length, value.length));
+
+    for (int i = 0; i < value.length; i++)
+      {
+        DynAny dynAny = value [ i ].value;
+        checkType(dynAny.type(), i);
+        checkName(value [ i ].id, i);
+
+        array [ i ] = dynAny;
+      }
+    pos = 0;
+  }
+
+  /**
+   * Check the name at the given position ("" matches everything).
+   */
+  private void checkName(String xName, int i)
+                  throws TypeMismatch
+  {
+    if (xName.length() > 0 && fNames [ i ].length() > 0)
+      if (!xName.equals(fNames [ i ]))
+        throw new TypeMismatch("Field name mismatch " + xName + " expected " +
+                               fNames [ i ]
+                              );
+  }
+
+  /**
+   * Check the type at the given position.
+   */
+  private void checkType(TypeCode t, int i)
+                  throws TypeMismatch
+  {
+    if (!array [ i ].type().equal(t))
+      throw new TypeMismatch(typeMismatch(array [ i ].type(), t) + " field " +
+                             i
+                            );
+  }
+
+  /**
+   * Set members from the provided array.
+   */
+  public void set_members(NameValuePair[] value)
+                   throws TypeMismatch, InvalidValue
+  {
+    if (value.length != array.length)
+      throw new InvalidValue(sizeMismatch(array.length, value.length));
+
+    for (int i = 0; i < value.length; i++)
+      {
+        Any any = value [ i ].value;
+        checkType(any.type(), i);
+        checkName(value [ i ].id, i);
+
+        array [ i ].from_any(any);
+      }
+    pos = 0;
+  }
+
+  /** @inheritDoc */
+  public void assign(DynAny from)
+              throws TypeMismatch
+  {
+    checkType(official_type, from.type());
+    if (from instanceof DynStruct)
+      {
+        try
+          {
+            set_members_as_dyn_any(((DynStruct) from).get_members_as_dyn_any());
+          }
+        catch (InvalidValue e)
+          {
+            TypeMismatch t = new TypeMismatch("Invalid value");
+            t.initCause(e);
+            throw t;
+          }
+      }
+    else
+      throw new TypeMismatch("Not a DynStruct");
+  }
+
+  /**
+   * Create a copy.
+   */
+  public DynAny copy()
+  {
+    DynAny[] c = new DynAny[ array.length ];
+    for (int i = 0; i < c.length; i++)
+      {
+        c [ i ] = array [ i ].copy();
+      }
+
+    RecordAny d = newInstance(official_type, final_type, factory, orb);
+    d.array = c;
+    return d;
+  }
+
+  /**
+   * Create a new instance when copying.
+   */
+  protected abstract RecordAny newInstance(TypeCode oType, TypeCode aType,
+                                                gnuDynAnyFactory aFactory,
+                                                ORB anOrb
+                                               );
+
+  /**
+   * Done via reflection.
+   */
+  public Any to_any()
+  {
+    try
+      {
+        Streamable sHolder = HolderLocator.createHolder(official_type);
+
+        Class sHolderClass = sHolder.getClass();
+        Field sHolderValue = sHolderClass.getField("value");
+        Class sClass = sHolderValue.getType();
+
+        Object structure = sClass.newInstance();
+        Object member;
+        Any am;
+        Field vread;
+        Field vwrite;
+        Streamable memberHolder;
+
+        for (int i = 0; i < array.length; i++)
+          {
+            am = array [ i ].to_any();
+            memberHolder = am.extract_Streamable();
+            vwrite = structure.getClass().getField(final_type.member_name(i));
+            vread = memberHolder.getClass().getField("value");
+            member = vread.get(memberHolder);
+            vwrite.set(structure, member);
+          }
+
+        Any g = createAny();
+        sHolderValue.set(sHolder, structure);
+        g.insert_Streamable(sHolder);
+        g.type(official_type);
+        return g;
+      }
+    catch (Exception e)
+      {
+        throw new Unexpected(e);
+      }
+  }
+
+  /**
+   * Done via reflection.
+   */
+  public void from_any(Any an_any)
+                throws TypeMismatch, InvalidValue
+  {
+    checkType(official_type, an_any.type());
+    try
+      {
+        Streamable s = an_any.extract_Streamable();
+        if (s == null)
+          {
+            if (this instanceof DynValueCommonOperations)
+              {
+                ((DynValueCommonOperations) this).set_to_null();
+                return;
+              }
+            else
+              throw new InvalidValue(ISNULL);
+          }
+
+        Object structure = s.getClass().getField("value").get(s);
+        if (structure == null && (this instanceof DynValueCommonOperations))
+          {
+            ((DynValueCommonOperations) this).set_to_null();
+            return;
+          }
+
+        Any member;
+        Streamable holder;
+        Object field;
+        TypeCode fType;
+        Field fField;
+
+        for (int i = 0; i < array.length; i++)
+          {
+            fField = structure.getClass().getField(fNames [ i ]);
+            field = fField.get(structure);
+            fType = array [ i ].type();
+            holder = HolderLocator.createHolder(fType);
+
+            member = createAny();
+            holder.getClass().getField("value").set(holder, field);
+            member.insert_Streamable(holder);
+            member.type(fType);
+
+            array [ i ].from_any(member);
+          }
+
+        if (this instanceof DynValueCommonOperations)
+          ((DynValueCommonOperations) this).set_to_value();
+      }
+    catch (InvalidValue v)
+      {
+        throw v;
+      }
+    catch (NoSuchFieldException ex)
+      {
+        TypeMismatch v =
+          new TypeMismatch("holder value does not match typecode");
+        v.initCause(ex);
+        throw v;
+      }
+    catch (Exception ex)
+      {
+        TypeMismatch t = new TypeMismatch();
+        t.initCause(ex);
+        throw t;
+      }
+  }
+}