1 /*** 2 * ASM XML Adapter 3 * Copyright (c) 2004, Eugene Kuleshov 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 3. Neither the name of the copyright holders nor the names of its 15 * contributors may be used to endorse or promote products derived from 16 * this software without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 19 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 21 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 22 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 23 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 24 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 25 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 26 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 27 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 28 * THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30 package org.objectweb.asm.xml; 31 32 import org.xml.sax.Attributes; 33 import org.xml.sax.ContentHandler; 34 import org.xml.sax.SAXException; 35 36 /** 37 * SAXAdapter 38 * 39 * @author Eugene Kuleshov 40 */ 41 public abstract class SAXAdapter { 42 private final ContentHandler h; 43 SAXAdapter(ContentHandler h)44 public SAXAdapter(ContentHandler h) { 45 this.h = h; 46 } 47 getContentHandler()48 protected ContentHandler getContentHandler() { 49 return h; 50 } 51 addEnd(String name)52 protected final void addEnd(String name) { 53 try { 54 h.endElement("", name, name); 55 } catch (SAXException ex) { 56 throw new RuntimeException(ex.toString()); 57 } 58 } 59 addStart(String name, Attributes attrs)60 protected final void addStart(String name, Attributes attrs) { 61 try { 62 h.startElement("", name, name, attrs); 63 } catch (SAXException ex) { 64 throw new RuntimeException(ex.toString()); 65 } 66 } 67 addElement(String name, Attributes attrs)68 protected final void addElement(String name, Attributes attrs) { 69 addStart(name, attrs); 70 addEnd(name); 71 } 72 addDocumentStart()73 protected void addDocumentStart() { 74 try { 75 h.startDocument(); 76 } catch (SAXException ex) { 77 throw new RuntimeException(ex.getException()); 78 } 79 } 80 addDocumentEnd()81 protected void addDocumentEnd() { 82 try { 83 h.endDocument(); 84 } catch (SAXException ex) { 85 // ex.getException().printStackTrace(); 86 // ex.printStackTrace(); 87 throw new RuntimeException(ex.toString()); 88 } 89 } 90 91 } 92