325 lines
11 KiB
Java
325 lines
11 KiB
Java
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/*
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* Copyright (c) 2004-2014, Willem Cazander
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without modification, are permitted provided
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* that the following conditions are met:
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*
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* * Redistributions of source code must retain the above copyright notice, this list of conditions and the
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* following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and
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* the following disclaimer in the documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
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* THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
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* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
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* TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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package org.x4o.sax3;
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import java.io.IOException;
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import java.io.Writer;
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import java.util.Calendar;
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import org.x4o.sax3.io.ContentCloseable;
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import org.x4o.sax3.io.SAX3PropertyConfig;
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import org.x4o.sax3.io.SAX3XMLConstants;
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import org.xml.sax.SAXException;
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import org.xml.sax.helpers.AttributesImpl;
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/**
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* ContentWriterHtml writes HTML events as SAX events to XML.
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*
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* @author Willem Cazander
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* @version 1.0 Apr 30, 2013
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*/
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public class SAX3WriterHtml extends SAX3WriterEnum<SAX3WriterHtml.Tag,SAX3WriterXml> {
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public SAX3WriterHtml(Writer out, String encoding) {
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super(new SAX3WriterXml(out, encoding), "", SAX3XMLConstants.NULL_NS_URI);
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}
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public SAX3PropertyConfig getPropertyConfig() {
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return getContentWriterWrapped().getPropertyConfig();
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}
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public void printDocType(DocType doc) throws IOException {
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try {
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getContentWriterWrapped().startDTD(doc.getName(), doc.getPublicId(), doc.getSystemId());
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} catch (SAXException e) {
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throw new IOException(e);
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}
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}
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public void printHtmlStart(String language) throws IOException {
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AttributesImpl atts = new AttributesImpl();
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if (language != null) {
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atts.addAttribute("", "lang", "", "", language);
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}
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printTagStart(Tag.html, atts);
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}
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public void printHtmlEnd() throws IOException {
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printTagEnd(Tag.html);
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}
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public void printHeadMetaDate() throws IOException {
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Calendar cal = Calendar.getInstance();
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printHeadMeta("date", cal.get(Calendar.YEAR) + "-" + (cal.get(Calendar.MONTH)+1) + "-" + cal.get(Calendar.DAY_OF_MONTH));
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}
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public void printHeadTitle(String title) throws IOException {
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printTagCharacters(Tag.title, title);
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}
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public void printHeadMetaContentType() throws IOException {
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AttributesImpl atts = new AttributesImpl();
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atts.addAttribute("", "http-equiv", "", "", "Content-Type");
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atts.addAttribute("", "content", "", "", "text/html");
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atts.addAttribute("", "charset", "", "", getPropertyConfig().getPropertyString(SAX3WriterXml.OUTPUT_ENCODING));
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printTagStartEnd(Tag.meta, atts);
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}
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public void printHeadMeta(String name, String content) throws IOException {
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AttributesImpl atts = new AttributesImpl();
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atts.addAttribute("", "name", "", "", name);
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atts.addAttribute("", "content", "", "", content);
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printTagStartEnd(Tag.meta, atts);
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}
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public void printHeadLinkCss(String cssUrl) throws IOException {
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AttributesImpl atts = new AttributesImpl();
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atts.addAttribute("", "rel", "", "", "stylesheet");
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atts.addAttribute("", "type", "", "", "text/css");
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atts.addAttribute("", "title", "", "", "Style");
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atts.addAttribute("", "href", "", "", cssUrl);
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printTagStartEnd(Tag.link, atts);
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}
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public void printScriptSrc(String jsUrl) throws IOException {
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AttributesImpl atts = new AttributesImpl();
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atts.addAttribute("", "type", "", "", "text/javascript");
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atts.addAttribute("", "src", "", "", jsUrl);
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printTagStart(Tag.script, atts);
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printCharacters(" "); // NOTE: space needed to keep browsers happy
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printTagEnd(Tag.script);
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}
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public void printScriptInline(String script) throws IOException {
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AttributesImpl atts = new AttributesImpl();
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atts.addAttribute("", "type", "", "", "text/javascript");
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printTagStart(Tag.script, atts);
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printComment(script);
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printTagEnd(Tag.script);
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}
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public void printScriptNoDiv() throws IOException {
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printScriptNoDiv(null);
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}
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public void printScriptNoDiv(String text) throws IOException {
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if (text == null) {
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text = "JavaScript is disabled on your browser.";
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}
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printTagStart(Tag.noscript);
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printTagStart(Tag.div);printCharacters(text);printTagEnd(Tag.div);
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printTagEnd(Tag.noscript);
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}
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public void printHrefNamed(String name) throws IOException {
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AttributesImpl atts = new AttributesImpl();
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atts.addAttribute("", "name", "", "", name);
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printTagStart(Tag.a, atts);
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printComment(" ");
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printTagEnd(Tag.a);
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}
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public void printHrefTarget(String href, String target, String text) throws IOException {
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AttributesImpl atts = new AttributesImpl();
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atts.addAttribute("", "href", "", "", href);
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atts.addAttribute("", "target", "", "", target);
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printTagStart(Tag.a, atts);
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printCharacters(text);
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printTagEnd(Tag.a);
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}
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public void printHref(String href, String text) throws IOException {
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printHref(href, text, text);
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}
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public void printHref(String href, String text, String title) throws IOException {
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printHref(href, text, title, null);
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}
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public void printHref(String href, String text, String title, String spanClass) throws IOException {
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AttributesImpl atts = new AttributesImpl();
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atts.addAttribute("", "href", "", "", href);
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if (title != null) {
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atts.addAttribute("", "title", "", "", title);
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}
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printTagStart(Tag.a,atts);
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if (spanClass != null) {
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atts = new AttributesImpl();
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if (spanClass.length() > 0) {
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atts.addAttribute("", "class", "", "", spanClass);
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}
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printTagStart(Tag.span,atts);
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}
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printCharacters(text);
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if (spanClass != null) {
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printTagEnd(Tag.span);
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}
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printTagEnd(Tag.a);
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}
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public void printTagCharacters(Tag tag, String text, String tagClass) throws IOException {
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printTagCharacters(tag, text, tagClass, null);
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}
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public void printTagCharacters(Tag tag, String text, String tagClass, String tagId) throws IOException {
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printTagStart(tag, tagClass, tagId, null);
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if (text == null) {
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text = " ";
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}
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printCharacters(text);
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printTagEnd(tag);
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}
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public ContentCloseable printTag(Tag tag, String tagClass) throws IOException {
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return printTag(tag, tagClass, null, null);
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}
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public ContentCloseable printTag(Tag tag, Enum<?> tagClassEnum) throws IOException {
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return printTag(tag, tagClassEnum, null);
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}
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public ContentCloseable printTag(Tag tag, Enum<?> tagClassEnum, String tagId) throws IOException {
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return printTag(tag, tagClassEnum, tagId, null);
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}
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public ContentCloseable printTag(Tag tag, Enum<?> tagClassEnum, String tagId, String typeId) throws IOException {
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return printTag(tag, tagClassEnum.name(), tagId, typeId);
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}
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public ContentCloseable printTag(Tag tag, String tagClass, String tagId, String typeId) throws IOException {
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printTagStart(tag, tagClass, tagId, typeId);
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return () -> printTagEnd(tag);
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}
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public void printTagStart(Tag tag, String tagClass) throws IOException {
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printTagStart(tag, tagClass, null, null);
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}
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public void printTagStart(Tag tag, Enum<?> tagClassEnum) throws IOException {
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printTagStart(tag, tagClassEnum, null);
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}
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public void printTagStart(Tag tag, Enum<?> tagClassEnum, String tagId) throws IOException {
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printTagStart(tag, tagClassEnum, tagId, null);
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}
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public void printTagStart(Tag tag, Enum<?> tagClassEnum, String tagId, String typeId) throws IOException {
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printTagStart(tag, tagClassEnum.name(), tagId, typeId);
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}
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public void printTagStart(Tag tag, String tagClass, String tagId, String typeId) throws IOException {
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AttributesImpl atts = new AttributesImpl();
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if (tagId != null && tagId.length() > 0) {
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atts.addAttribute("", "id", "", "", tagId);
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}
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if (tagClass != null && tagClass.length() > 0) {
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atts.addAttribute("", "class", "", "", tagClass);
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}
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if (typeId != null && typeId.length() > 0) {
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atts.addAttribute("", "type", "", "", typeId);
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}
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printTagStart(tag, atts);
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}
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public enum Tag {
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/* Deprecated TAGS */
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frameset,frame,noframes,tt,font,dir,center,strike,
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big,basefont,acronym,applet,iframe,
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/* HTML 4 TAGS */
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html,head,title,meta,link,base,body,script,style,
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h1,h2,h3,h4,h5,h6,
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a,div,span,p,pre,img,hr,br,
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b,em,strong,small,noscript,
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ul,li,dl,dt,dd,ol,
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table,thead,tfoot,tbody,caption,th,tr,td,
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abbr,address,area,bdo,blockquote,
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cite,code,col,colgroup,del,dfn,i,ins,
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kbd,legend,map,menu,object,param,
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optgroup,q,s,samp,sub,u,var,
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form,fieldset,input,option,
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label,button,select,textarea,
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/* HTML 5 TAGS */
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canvas,audio,video,source,embed,track,
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datalist,keygen,output,
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article,aside,bdi,command,details,dialog,summary,
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figure,figcaption,footer,header,hgroup,mark,meter,
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nav,progress,ruby,rt,rp,section,time,wbr,
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;
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}
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private final static String DOCTYPE_NAME = "HTML PUBLIC";
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public enum DocType {
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/* Order from worst to better. */
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HTML_5("html","",""),
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HTML_4_FRAMESET(DOCTYPE_NAME,"\"-//W3C//DTD HTML 4.01 Frameset//EN\"","http://www.w3.org/TR/html4/frameset.dtd"),
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HTML_4_TRANSITIONAL(DOCTYPE_NAME,"\"-//W3C//DTD HTML 4.01 Transitional//EN\"","http://www.w3.org/TR/html4/loose.dtd"),
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HTML_4_STRICT(DOCTYPE_NAME,"\"-//W3C//DTD HTML 4.01//EN\"","http://www.w3.org/TR/html4/strict.dtd"),
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XHTML_1_FRAMESET(DOCTYPE_NAME,"\"-//W3C//DTD XHTML 1.0 Frameset//EN\"","http://www.w3.org/TR/xhtml1/DTD/xhtml1-frameset.dtd"),
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XHTML_1_TRANSITIONAL(DOCTYPE_NAME,"\"-//W3C//DTD XHTML 1.0 Transitional//EN\"","http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"),
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XHTML_1_STRICT(DOCTYPE_NAME,"\"-//W3C//DTD XHTML 1.0 Strict//EN\"","http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"),
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XHTML_11(DOCTYPE_NAME,"\"-//W3C//DTD XHTML 1.1//EN\"","http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd"),
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;
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private final String name;
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private final String publicId;
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private final String systemId;
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private DocType(String name, String publicId, String systemId) {
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this.name = name;
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this.publicId = publicId;
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this.systemId = systemId;
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}
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/**
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* @return the name
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*/
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public String getName() {
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return name;
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}
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/**
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* @return the publicId
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*/
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public String getPublicId() {
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return publicId;
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}
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/**
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* @return the systemId
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*/
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public String getSystemId() {
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return systemId;
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}
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}
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}
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