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1: /* ======================================================================== 2: * JCommon : a free general purpose class library for the Java(tm) platform 3: * ======================================================================== 4: * 5: * (C) Copyright 2000-2005, by Object Refinery Limited and Contributors. 6: * 7: * Project Info: http://www.jfree.org/jcommon/index.html 8: * 9: * This library is free software; you can redistribute it and/or modify it 10: * under the terms of the GNU Lesser General Public License as published by 11: * the Free Software Foundation; either version 2.1 of the License, or 12: * (at your option) any later version. 13: * 14: * This library is distributed in the hope that it will be useful, but 15: * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 16: * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public 17: * License for more details. 18: * 19: * You should have received a copy of the GNU Lesser General Public 20: * License along with this library; if not, write to the Free Software 21: * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, 22: * USA. 23: * 24: * [Java is a trademark or registered trademark of Sun Microsystems, Inc. 25: * in the United States and other countries.] 26: * 27: * --------------- 28: * FontReadHandler 29: * --------------- 30: * (C) Copyright 2003, by Thomas Morgner and Contributors. 31: * 32: * Original Author: Thomas Morgner; 33: * Contributor(s): David Gilbert (for Object Refinery Limited); 34: * 35: * $Id: FontReadHandler.java,v 1.2 2005/10/18 13:33:32 mungady Exp $ 36: * 37: * Changes (from 25-Nov-2003) 38: * -------------------------- 39: * 25-Nov-2003 : Added standard header and Javadocs (DG); 40: * 41: */ 42: 43: package org.jfree.xml.parser.coretypes; 44: 45: import java.awt.Font; 46: 47: import org.jfree.xml.parser.AbstractXmlReadHandler; 48: import org.xml.sax.Attributes; 49: import org.xml.sax.SAXException; 50: 51: /** 52: * A SAX handler for reading a font definition. 53: */ 54: public class FontReadHandler extends AbstractXmlReadHandler { 55: 56: /** The font under construction. */ 57: private Font font; 58: 59: /** 60: * Creates a new SAX handler for reading a {@link Font} from XML. 61: */ 62: public FontReadHandler() { 63: super(); 64: } 65: 66: /** 67: * Called at the start of parsing a font element, this method reads the attributes and 68: * constructs the font. 69: * 70: * @param attrs the attributes. 71: * 72: * @throws SAXException to indicate a parsing error. 73: */ 74: protected void startParsing(final Attributes attrs) throws SAXException { 75: final String family = attrs.getValue("family"); 76: final int size = Integer.parseInt(attrs.getValue("size")); 77: final int style = getFontStyle(attrs.getValue("style")); 78: this.font = new Font(family, style, size); 79: } 80: 81: /** 82: * Converts a string to a font style constant. 83: * 84: * @param style the style as text. 85: * 86: * @return The font style. 87: */ 88: private int getFontStyle (final String style) { 89: if ("bold-italic".equals(style)) { 90: return Font.BOLD | Font.ITALIC; 91: } 92: if ("bold".equals(style)) { 93: return Font.BOLD; 94: } 95: if ("italic".equals(style)) { 96: return Font.ITALIC; 97: } 98: return Font.PLAIN; 99: } 100: 101: /** 102: * Returns the font under construction. 103: * 104: * @return the font. 105: */ 106: public Object getObject() { 107: return this.font; 108: } 109: 110: }