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From-SVN: r102074

1 files changed, 167 insertions, 0 deletions

diff --git a/libjava/classpath/java/sql/SQLException.java b/libjava/classpath/java/sql/SQLException.java
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+/* SQLException.java -- General SQL exception
+   Copyright (C) 1999, 2000 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 java.sql;
+
+/**
+ * This exception is thrown when a database error occurs.
+ *
+ * @author Aaron M. Renn (arenn@urbanophile.com)
+ */
+public class SQLException extends Exception 
+{
+  static final long serialVersionUID = 2135244094396331484L;
+
+  /**
+   * This is the next exception in the chain
+   */
+  private SQLException next;
+
+  /**
+   * This is the state of the SQL statement at the time of the error.
+   */
+  private String SQLState;
+
+  /**
+   * The vendor error code for this error
+   */
+  private int vendorCode;
+
+  /**
+   * This method initializes a nwe instance of <code>SQLException</code>
+   * with the specified descriptive error message, SQL state string, and
+   * vendor code.
+   *
+   * @param message A string describing the nature of the error.
+   * @param SQLState A string containing the SQL state of the error.
+   * @param vendorCode The vendor error code associated with this error.
+   */
+  public SQLException(String message, String SQLState, int vendorCode)
+  {
+    super(message);
+    this.SQLState = SQLState;
+    this.vendorCode = vendorCode;  
+  }
+
+  /**
+   * This method initializes a new instance of <code>SQLException</code>
+   * with the specified descriptive error message and SQL state string.
+   * The vendor error code of this instance will be 0.
+   *
+   * @param message A string describing the nature of the error.
+   * @param SQLState A string containing the SQL state of the error.
+   */
+  public SQLException(String message, String SQLState)
+  {
+    this(message, SQLState, 0);
+  }
+
+  /**
+   * This method initializes a new instance of <code>SQLException</code>
+   * with the specified descriptive error message.  The SQL state of this
+   * instance will be <code>null</code> and the vendor error code will be 0.
+   *
+   * @param message A string describing the nature of the error.
+   */
+  public SQLException(String message)
+  {
+    this(message, null, 0);  
+  }
+
+  /**
+   * This method initializes a new instance of <code>SQLException</code>
+   * that does not have a descriptive messages and SQL state, and which
+   * has a vendor error code of 0.
+   */
+  public SQLException()
+  {
+    this(null, null, 0);  
+  }
+
+  /**
+   * This method returns the SQLState information associated with this
+   * error.  The value returned is a <code>String</code> which is formatted
+   * using the XOPEN SQL state conventions.
+   *
+   * @return The SQL state, which may be <code>null</code>.
+   */
+  public String getSQLState()
+  {
+    return SQLState;
+  }
+
+  /**
+   * This method returns the vendor specific error code associated with 
+   * this error.
+   *
+   * @return The vendor specific error code associated with this error.
+   */
+  public int getErrorCode()
+  {
+    return vendorCode;
+  }
+
+  /**
+   * This method returns the exception that is chained to this object.
+   *
+   * @return The exception chained to this object, which may be 
+   *         <code>null</code>.
+   */
+  public SQLException getNextException()
+  {
+    return next;
+  }
+
+  /**
+   * This method adds a new exception to the end of the chain of exceptions
+   * that are chained to this object.
+   *
+   * @param e The exception to add to the end of the chain.
+   */
+  public void setNextException(SQLException e)
+  {
+    if (e == null)
+      return;
+
+    SQLException list_entry = this;
+    while (list_entry.getNextException() != null)
+      list_entry = list_entry.getNextException();
+
+    list_entry.next = e;
+  }
+}