diff options
| author | green <green@138bc75d-0d04-0410-961f-82ee72b054a4> | 2001-07-11 03:59:16 +0000 |
|---|---|---|
| committer | green <green@138bc75d-0d04-0410-961f-82ee72b054a4> | 2001-07-11 03:59:16 +0000 |
| commit | 74b27b64774a3fef2d2bb53bc48a54776cd71bde (patch) | |
| tree | 1cdfe6cbc3f99ecc36f13fbb08586ff97d93a920 /libjava/org/xml/sax/SAXException.java | |
| parent | 613d1c51894e96f2f2ef95ae422866a77f257f9c (diff) | |
| download | ppe42-gcc-74b27b64774a3fef2d2bb53bc48a54776cd71bde.tar.gz ppe42-gcc-74b27b64774a3fef2d2bb53bc48a54776cd71bde.zip | |
Add some org packages.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@43922 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libjava/org/xml/sax/SAXException.java')
| -rw-r--r-- | libjava/org/xml/sax/SAXException.java | 144 |
1 files changed, 144 insertions, 0 deletions
diff --git a/libjava/org/xml/sax/SAXException.java b/libjava/org/xml/sax/SAXException.java new file mode 100644 index 00000000000..69537e91706 --- /dev/null +++ b/libjava/org/xml/sax/SAXException.java @@ -0,0 +1,144 @@ +// SAX exception class.
+// No warranty; no copyright -- use this as you will.
+// $Id: SAXException.java,v 1.1 2000/10/02 02:43:17 sboag Exp $
+
+package org.xml.sax;
+
+/**
+ * Encapsulate a general SAX error or warning.
+ *
+ * <blockquote>
+ * <em>This module, both source code and documentation, is in the
+ * Public Domain, and comes with <strong>NO WARRANTY</strong>.</em>
+ * </blockquote>
+ *
+ * <p>This class can contain basic error or warning information from
+ * either the XML parser or the application: a parser writer or
+ * application writer can subclass it to provide additional
+ * functionality. SAX handlers may throw this exception or
+ * any exception subclassed from it.</p>
+ *
+ * <p>If the application needs to pass through other types of
+ * exceptions, it must wrap those exceptions in a SAXException
+ * or an exception derived from a SAXException.</p>
+ *
+ * <p>If the parser or application needs to include information about a
+ * specific location in an XML document, it should use the
+ * {@link org.xml.sax.SAXParseException SAXParseException} subclass.</p>
+ *
+ * @since SAX 1.0
+ * @author David Megginson,
+ * <a href="mailto:sax@megginson.com">sax@megginson.com</a>
+ * @version 2.0
+ * @see org.xml.sax.SAXParseException
+ */
+public class SAXException extends Exception {
+
+
+ /**
+ * Create a new SAXException.
+ *
+ * @param message The error or warning message.
+ * @see org.xml.sax.Parser#setLocale
+ */
+ public SAXException (String message) {
+ super(message);
+ this.exception = null;
+ }
+
+
+ /**
+ * Create a new SAXException wrapping an existing exception.
+ *
+ * <p>The existing exception will be embedded in the new
+ * one, and its message will become the default message for
+ * the SAXException.</p>
+ *
+ * @param e The exception to be wrapped in a SAXException.
+ */
+ public SAXException (Exception e)
+ {
+ super();
+ this.exception = e;
+ }
+
+
+ /**
+ * Create a new SAXException from an existing exception.
+ *
+ * <p>The existing exception will be embedded in the new
+ * one, but the new exception will have its own message.</p>
+ *
+ * @param message The detail message.
+ * @param e The exception to be wrapped in a SAXException.
+ * @see org.xml.sax.Parser#setLocale
+ */
+ public SAXException (String message, Exception e)
+ {
+ super(message);
+ this.exception = e;
+ }
+
+
+ /**
+ * Return a detail message for this exception.
+ *
+ * <p>If there is an embedded exception, and if the SAXException
+ * has no detail message of its own, this method will return
+ * the detail message from the embedded exception.</p>
+ *
+ * @return The error or warning message.
+ * @see org.xml.sax.Parser#setLocale
+ */
+ public String getMessage ()
+ {
+ String message = super.getMessage();
+
+ if (message == null && exception != null) {
+ return exception.getMessage();
+ } else {
+ return message;
+ }
+ }
+
+
+ /**
+ * Return the embedded exception, if any.
+ *
+ * @return The embedded exception, or null if there is none.
+ */
+ public Exception getException ()
+ {
+ return exception;
+ }
+
+
+ /**
+ * Override toString to pick up any embedded exception.
+ *
+ * @return A string representation of this exception.
+ */
+ public String toString ()
+ {
+ if (exception != null) {
+ return exception.toString();
+ } else {
+ return super.toString();
+ }
+ }
+
+
+
+ //////////////////////////////////////////////////////////////////////
+ // Internal state.
+ //////////////////////////////////////////////////////////////////////
+
+
+ /**
+ * @serial The embedded exception if tunnelling, or null.
+ */
+ private Exception exception;
+
+}
+
+// end of SAXException.java
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