| /* DomDOMException.java -- |
| Copyright (C) 1999,2000,2001,2004 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.xml.dom; |
| |
| import org.w3c.dom.DOMException; |
| import org.w3c.dom.Node; |
| |
| /** |
| * <p> DOMException implementation. The version that |
| * is provided by the W3C is abstract, so it can't be instantiated. |
| * |
| * <p> This also provides a bit more information about the error |
| * that is being reported, in terms of the relevant DOM structures |
| * and data. |
| * |
| * @author David Brownell |
| */ |
| public class DomDOMException |
| extends DOMException |
| { |
| |
| /** @serial Data that caused an error to be reported */ |
| private String data; |
| |
| /** @serial Node associated with the error. */ |
| private Node node; |
| |
| /** @serial Data associated with the error. */ |
| private int value; |
| |
| /** |
| * Constructs an exception, with the diagnostic message |
| * corresponding to the specified code. |
| */ |
| public DomDOMException(short code) |
| { |
| super(code, diagnostic(code)); |
| } |
| |
| /** |
| * Constructs an exception, with the diagnostic message |
| * corresponding to the specified code and additional |
| * information as provided. |
| */ |
| public DomDOMException(short code, String data, Node node, int value) |
| { |
| super(code, diagnostic(code)); |
| this.data = data; |
| this.node = node; |
| this.value = value; |
| } |
| |
| /** Returns the node to which the diagnotic applies, or null. */ |
| final public Node getNode() |
| { |
| return node; |
| } |
| |
| /** Returns data to which the diagnotic applies, or null. */ |
| final public String getData() |
| { |
| return data; |
| } |
| |
| /** Returns data to which the diagnotic applies, or null. */ |
| final public int getValue() |
| { |
| return value; |
| } |
| |
| /** |
| * Returns a diagnostic message that may be slightly more useful |
| * than the generic one, where possible. |
| */ |
| public String getMessage() |
| { |
| String retval = super.getMessage(); |
| |
| if (data != null) |
| { |
| retval += "\nMore Information: " + data; |
| } |
| if (value != 0) |
| { |
| retval += "\nNumber: " + value; |
| } |
| if (node != null) |
| { |
| retval += "\nNode Name: " + node.getNodeName(); |
| } |
| return retval; |
| } |
| |
| // these strings should be localizable. |
| |
| private static String diagnostic(short code) |
| { |
| switch (code) |
| { |
| // DOM L1: |
| case INDEX_SIZE_ERR: |
| return "An index or size is out of range."; |
| case DOMSTRING_SIZE_ERR: |
| return "A string is too big."; |
| case HIERARCHY_REQUEST_ERR: |
| return "The node doesn't belong here."; |
| case WRONG_DOCUMENT_ERR: |
| return "The node belongs in another document."; |
| case INVALID_CHARACTER_ERR: |
| return "That character is not permitted."; |
| case NO_DATA_ALLOWED_ERR: |
| return "This node does not permit data."; |
| case NO_MODIFICATION_ALLOWED_ERR: |
| return "No changes are allowed."; |
| case NOT_FOUND_ERR: |
| return "The node was not found in that context."; |
| case NOT_SUPPORTED_ERR: |
| return "That object is not supported."; |
| case INUSE_ATTRIBUTE_ERR: |
| return "The attribute belongs to a different element."; |
| |
| // DOM L2: |
| case INVALID_STATE_ERR: |
| return "The object is not usable."; |
| case SYNTAX_ERR: |
| return "An illegal string was provided."; |
| case INVALID_MODIFICATION_ERR: |
| return "An object's type may not be changed."; |
| case NAMESPACE_ERR: |
| return "The operation violates XML Namespaces."; |
| case INVALID_ACCESS_ERR: |
| return "Parameter or operation isn't supported by this node."; |
| case TYPE_MISMATCH_ERR: |
| return "The type of the argument is incompatible with the expected type."; |
| } |
| return "Reserved exception number: " + code; |
| } |
| |
| } |
| |