| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| /* |
| * $Id: SAXSourceLocator.java 468655 2006-10-28 07:12:06Z minchau $ |
| */ |
| package org.apache.xml.utils; |
| |
| import java.io.Serializable; |
| |
| import javax.xml.transform.SourceLocator; |
| |
| import org.xml.sax.Locator; |
| import org.xml.sax.SAXParseException; |
| import org.xml.sax.helpers.LocatorImpl; |
| |
| /** |
| * Class SAXSourceLocator extends org.xml.sax.helpers.LocatorImpl |
| * for the purpose of implementing the SourceLocator interface, |
| * and thus can be both a SourceLocator and a SAX Locator. |
| */ |
| public class SAXSourceLocator extends LocatorImpl |
| implements SourceLocator, Serializable |
| { |
| static final long serialVersionUID = 3181680946321164112L; |
| /** The SAX Locator object. |
| * @serial |
| */ |
| Locator m_locator; |
| |
| /** |
| * Constructor SAXSourceLocator |
| * |
| */ |
| public SAXSourceLocator(){} |
| |
| /** |
| * Constructor SAXSourceLocator |
| * |
| * |
| * @param locator Source locator |
| */ |
| public SAXSourceLocator(Locator locator) |
| { |
| m_locator = locator; |
| this.setColumnNumber(locator.getColumnNumber()); |
| this.setLineNumber(locator.getLineNumber()); |
| this.setPublicId(locator.getPublicId()); |
| this.setSystemId(locator.getSystemId()); |
| } |
| |
| /** |
| * Constructor SAXSourceLocator |
| * |
| * |
| * @param locator Source locator |
| */ |
| public SAXSourceLocator(javax.xml.transform.SourceLocator locator) |
| { |
| m_locator = null; |
| this.setColumnNumber(locator.getColumnNumber()); |
| this.setLineNumber(locator.getLineNumber()); |
| this.setPublicId(locator.getPublicId()); |
| this.setSystemId(locator.getSystemId()); |
| } |
| |
| |
| /** |
| * Constructor SAXSourceLocator |
| * |
| * |
| * @param spe SAXParseException exception. |
| */ |
| public SAXSourceLocator(SAXParseException spe) |
| { |
| this.setLineNumber( spe.getLineNumber() ); |
| this.setColumnNumber( spe.getColumnNumber() ); |
| this.setPublicId( spe.getPublicId() ); |
| this.setSystemId( spe.getSystemId() ); |
| } |
| |
| /** |
| * Return the public identifier for the current document event. |
| * |
| * <p>The return value is the public identifier of the document |
| * entity or of the external parsed entity in which the markup |
| * triggering the event appears.</p> |
| * |
| * @return A string containing the public identifier, or |
| * null if none is available. |
| * @see #getSystemId |
| */ |
| public String getPublicId() |
| { |
| return (null == m_locator) ? super.getPublicId() : m_locator.getPublicId(); |
| } |
| |
| /** |
| * Return the system identifier for the current document event. |
| * |
| * <p>The return value is the system identifier of the document |
| * entity or of the external parsed entity in which the markup |
| * triggering the event appears.</p> |
| * |
| * <p>If the system identifier is a URL, the parser must resolve it |
| * fully before passing it to the application.</p> |
| * |
| * @return A string containing the system identifier, or null |
| * if none is available. |
| * @see #getPublicId |
| */ |
| public String getSystemId() |
| { |
| return (null == m_locator) ? super.getSystemId() : m_locator.getSystemId(); |
| } |
| |
| /** |
| * Return the line number where the current document event ends. |
| * |
| * <p><strong>Warning:</strong> The return value from the method |
| * is intended only as an approximation for the sake of error |
| * reporting; it is not intended to provide sufficient information |
| * to edit the character content of the original XML document.</p> |
| * |
| * <p>The return value is an approximation of the line number |
| * in the document entity or external parsed entity where the |
| * markup triggering the event appears.</p> |
| * |
| * @return The line number, or -1 if none is available. |
| * @see #getColumnNumber |
| */ |
| public int getLineNumber() |
| { |
| return (null == m_locator) ? super.getLineNumber() : m_locator.getLineNumber(); |
| } |
| |
| /** |
| * Return the column number where the current document event ends. |
| * |
| * <p><strong>Warning:</strong> The return value from the method |
| * is intended only as an approximation for the sake of error |
| * reporting; it is not intended to provide sufficient information |
| * to edit the character content of the original XML document.</p> |
| * |
| * <p>The return value is an approximation of the column number |
| * in the document entity or external parsed entity where the |
| * markup triggering the event appears.</p> |
| * |
| * @return The column number, or -1 if none is available. |
| * @see #getLineNumber |
| */ |
| public int getColumnNumber() |
| { |
| return (null == m_locator) ? super.getColumnNumber() : m_locator.getColumnNumber(); |
| } |
| } |