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downloading a git-generated archive based on the 'upstream' tag
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1 files changed, 316 insertions, 0 deletions

diff --git a/libjava/classpath/javax/naming/NamingException.java b/libjava/classpath/javax/naming/NamingException.java
new file mode 100644
index 000000000..28b817210
--- /dev/null
+++ b/libjava/classpath/javax/naming/NamingException.java
@@ -0,0 +1,316 @@
+/* NamingException.java -- Superclass of all naming Exceptions
+   Copyright (C) 2000, 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., 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 javax.naming;
+
+import gnu.java.lang.CPStringBuilder;
+
+import java.io.PrintStream;
+import java.io.PrintWriter;
+
+/**
+ * Superclass of all naming Exceptions.
+ * Can contain extra information about the root cause of this exception
+ * (for example when the original exception was not a subclass of
+ * <code>NamingException</code>), the part of the <code>Name</code> that
+ * could be resolved (including the <code>Object</code> it resolved to)
+ * and the part of the <code>Name</code> that could not be resolved when
+ * the exception occured.
+ *
+ * @since 1.3
+ * @author Anthony Green (green@redhat.com)
+ * @author Mark Wielaard (mark@klomp.org)
+ */
+public class NamingException extends Exception
+{
+  private static final long serialVersionUID = -1299181962103167177L;
+
+  /**
+   * The root cause of this exception. Might be null. Set by calling
+   * <code>setRootCause()</code>, can be accessed by calling
+   * <code>getRootCause()</code>.
+   */
+  protected Throwable rootException;
+
+  /**
+   * If the exception was caused while resolving a <code>Name</code> then
+   * this field contains that part of the name that could be resolved.
+   * Field might be null. Set by calling <code>setResolvedName()</code>.
+   * Can be accessed by calling <code>getResolvedName</code>.
+   */
+  protected Name resolvedName;
+
+  /**
+   * If the exception was caused while resolving a <code>Name</code> then
+   * this field contains the object that part of the name could be resolved to.
+   * Field might be null. Set by calling <code>setResolvedObj()</code>.
+   * Can be accessed by calling <code>getResolvedObj</code>.
+   */
+  protected Object resolvedObj;
+
+  /**
+   * If the exception was caused while resolving a <code>Name</code> then
+   * this field contains that part of the name that could not be resolved.
+   * Field might be null. Set by calling <code>setRemainingName()</code>.
+   * The field can be extended by calling <code>appendRemainingName()</code>
+   * or <code>appendRemainingComponent()</code>.
+   * Can be accessed by calling <code>getRemainingName</code>.
+   */
+  protected Name remainingName;
+
+  /**
+   * Creates a new NamingException without a message. Does not set any of the
+   * <code>rootException</code>, <code>resolvedName</code>,
+   * <code>resolvedObj</code> or <code>remainingObject</code> fields.
+   * These fields can be set later.
+   */
+  public NamingException ()
+  {
+    super();
+  }
+
+  /**
+   * Creates a new NamingException with a detailed message. Does not set
+   * the <code>rootException</code>, <code>resolvedName</code>,
+   * <code>resolvedObj</code> or <code>remainingObject,</code> fields.
+   * These fields can be set later.
+   */
+  public NamingException (String msg)
+  {
+    super(msg);
+  }
+
+  /**
+   * Gets the root cause field <code>rootException</code> of this Exception.
+   */
+  public Throwable getRootCause ()
+  {
+    return rootException;
+  }
+
+  /**
+   * Sets the root cause field <code>rootException</code> of this Exception.
+   */
+  public void setRootCause (Throwable e)
+  {
+    rootException = e;
+  }
+
+  /**
+   * Gets the part of the name that could be resolved before this exception
+   * happend. Returns the <code>resolvedName</code> field of this Exception.
+   */
+  public Name getResolvedName ()
+  {
+    return resolvedName;
+  }
+
+  /**
+   * Sets the part of the name that could be resolved before this exception
+   * happend. Sets the <code>resolvedName</code> field of this Exception.
+   */
+  public void setResolvedName (Name name)
+  {
+    resolvedName = name;
+  }
+
+  /**
+   * Gets the Object to which (part of) the name could be resolved before this
+   * exception happend. Returns the <code>resolvedObj</code> field of this
+   * Exception.
+   */
+  public Object getResolvedObj ()
+  {
+    return resolvedObj;
+  }
+
+  /**
+   * Sets the Object to which (part of) the name could be resolved before this
+   * exception happend. Sets the <code>resolvedObj</code> field of this
+   * Exception.
+   */
+  public void setResolvedObj (Object o)
+  {
+    resolvedObj = o;
+  }
+
+  /**
+   * Gets the part of the name that could not be resolved before this exception
+   * happend. Returns the <code>remainingName</code> field of this Exception.
+   */
+  public Name getRemainingName ()
+  {
+    return remainingName;
+  }
+
+  /**
+   * Sets the part of the name that could be resolved before this exception
+   * happend. Sets the <code>resolvedName</code> field of this Exception.
+   * The field can be extended by calling <code>appendRemainingName()</code>
+   * or <code>appendRemainingComponent()</code>.
+   */
+  public void setRemainingName (Name name)
+  {
+    remainingName = name;
+  }
+
+  /**
+   * Adds the given <code>Name</code> to the <code>remainingName</code> field.
+   * Does nothing when <code>name</code> is null or when a
+   * <code>InvalidNameException</code> is thrown when adding the name.
+   *
+   * @see Name#addAll(Name)
+   */
+  public void appendRemainingName (Name name)
+  {
+    if (name != null)
+      try
+        {
+          remainingName.addAll(name);
+        }
+      catch(InvalidNameException ine) { /* ignored */ }
+  }
+
+  /**
+   * Adds the given <code>String</code> to the <code>remainingName</code> field.
+   * Does nothing when <code>name</code> is null or when a
+   * <code>InvalidNameException</code> is thrown when adding the component.
+   *
+   * @see Name#add(String)
+   */
+  public void appendRemainingComponent (String name)
+  {
+    if (name != null)
+      try
+        {
+          remainingName.add(name);
+        }
+      catch(InvalidNameException ine) { /* ignored */ }
+  }
+
+  /**
+   * Gets the message given to the constructor or null if no message was given.
+   *
+   * @see Throwable#getMessage()
+   */
+  public String getExplanation()
+  {
+    return getMessage();
+  }
+
+  /**
+   * Returns a String representation of this exception and possibly including
+   * the part object that could be resolved if the given flag is set to true.
+   * Always includes the root cause and the remaining name if not null.
+   */
+  public String toString(boolean objectInfo)
+  {
+    CPStringBuilder sb = new CPStringBuilder(super.toString());
+    Throwable cause = getRootCause();
+    if (cause != null)
+      {
+        sb.append(" caused by ");
+        sb.append(cause);
+      }
+    Name remaining = getRemainingName();
+    if (remaining != null)
+      {
+        sb.append(" [remainingName: ");
+        sb.append(remaining);
+      }
+    Object resolved = getResolvedObj();
+    if (objectInfo && resolved != null)
+      {
+        if (remainingName == null)
+          sb.append(" [");
+        else
+          sb.append(", ");
+        sb.append("resolvedObj: ");
+        sb.append(resolved);
+      }
+    if ((remaining != null) || (objectInfo && resolved != null))
+      sb.append(']');
+
+    return sb.toString();
+  }
+
+  /**
+   * Returns a string representation of this exception.
+   * Calls <code>toString(false)</code>.
+   */
+  public String toString()
+  {
+    return toString(false);
+  }
+  /**
+   * Prints the stacktrace of this exception or of the root cause if not null.
+   */
+  public void printStackTrace()
+  {
+    Throwable cause = getRootCause();
+    if (cause != null)
+      cause.printStackTrace();
+    else
+      super.printStackTrace();
+  }
+
+  /**
+   * Prints the stacktrace of this exception or of the root cause if not null
+   * to the given <code>PrintStream</code>.
+   */
+  public void printStackTrace(PrintStream ps)
+  {
+    Throwable cause = getRootCause();
+    if (cause != null)
+      cause.printStackTrace(ps);
+    else
+      super.printStackTrace(ps);
+  }
+
+  /**
+   * Prints the stacktrace of this exception or of the root cause if not null
+   * to the given <code>PrintWriter</code>.
+   */
+  public void printStackTrace(PrintWriter pw)
+  {
+    Throwable cause = getRootCause();
+    if (cause != null)
+      cause.printStackTrace(pw);
+    else
+      super.printStackTrace(pw);
+  }
+}