java/sql-dk/src/info/globalcode/sql/dk/formatting/XhtmlFormatter.java
branchv_0
changeset 238 4a1864c3e867
parent 237 7e08730da258
child 239 39e6c2ad3571
     1.1 --- a/java/sql-dk/src/info/globalcode/sql/dk/formatting/XhtmlFormatter.java	Mon Mar 04 17:06:42 2019 +0100
     1.2 +++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.3 @@ -1,262 +0,0 @@
     1.4 -/**
     1.5 - * SQL-DK
     1.6 - * Copyright © 2014 František Kučera (frantovo.cz)
     1.7 - *
     1.8 - * This program is free software: you can redistribute it and/or modify
     1.9 - * it under the terms of the GNU General Public License as published by
    1.10 - * the Free Software Foundation, either version 3 of the License, or
    1.11 - * (at your option) any later version.
    1.12 - *
    1.13 - * This program is distributed in the hope that it will be useful,
    1.14 - * but WITHOUT ANY WARRANTY; without even the implied warranty of
    1.15 - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
    1.16 - * GNU General Public License for more details.
    1.17 - *
    1.18 - * You should have received a copy of the GNU General Public License
    1.19 - * along with this program. If not, see <http://www.gnu.org/licenses/>.
    1.20 - */
    1.21 -package info.globalcode.sql.dk.formatting;
    1.22 -
    1.23 -import info.globalcode.sql.dk.Constants;
    1.24 -import info.globalcode.sql.dk.NamedParameter;
    1.25 -import info.globalcode.sql.dk.Parameter;
    1.26 -import info.globalcode.sql.dk.Xmlns;
    1.27 -import info.globalcode.sql.dk.configuration.DatabaseDefinition;
    1.28 -import info.globalcode.sql.dk.configuration.Properties;
    1.29 -import info.globalcode.sql.dk.configuration.Property;
    1.30 -import static info.globalcode.sql.dk.formatting.AbstractXmlFormatter.qname;
    1.31 -import java.sql.Array;
    1.32 -import java.sql.SQLException;
    1.33 -import java.util.Date;
    1.34 -import java.util.List;
    1.35 -import java.util.Map;
    1.36 -import java.util.Scanner;
    1.37 -import java.util.logging.Level;
    1.38 -import java.util.logging.Logger;
    1.39 -import javax.xml.namespace.QName;
    1.40 -
    1.41 -/**
    1.42 - * Prints result sets and parameters as tables, SQL as preformatted and updates counts as
    1.43 - * paragraphs. You can pick XHTML fragments (usually tabular data) and use it on your website or use
    1.44 - * whole output as preview or report.
    1.45 - *
    1.46 - * @author Ing. František Kučera (frantovo.cz)
    1.47 - */
    1.48 -public class XhtmlFormatter extends AbstractXmlFormatter {
    1.49 -
    1.50 -	private static final Logger log = Logger.getLogger(XhtmlFormatter.class.getName());
    1.51 -	public static final String NAME = "xhtml"; // bash-completion:formatter
    1.52 -	private static final String DOCTYPE = "html PUBLIC \"-//W3C//DTD XHTML 1.1 plus MathML 2.0 plus SVG 1.1//EN\" \"http://www.w3.org/2002/04/xhtml-math-svg/xhtml-math-svg.dtd\"";
    1.53 -	private static final String CSS_FILE = "info/globalcode/sql/dk/formatter/XhtmlFormatter.css";
    1.54 -	private int statementCounter = 0;
    1.55 -	private int resultSetCounter = 0;
    1.56 -	private int updatesResultCounter = 0;
    1.57 -
    1.58 -	public XhtmlFormatter(FormatterContext formatterContext) {
    1.59 -		super(addDefaults(formatterContext));
    1.60 -	}
    1.61 -
    1.62 -	/**
    1.63 -	 * Do not indent text – preserve whitespace for pre elements
    1.64 -	 */
    1.65 -	private static FormatterContext addDefaults(FormatterContext formatterContext) {
    1.66 -		Properties defaults = new Properties(1);
    1.67 -		defaults.add(new Property(PROPERTY_INDENT_TEXT, "false"));
    1.68 -		formatterContext.getProperties().setLastDefaults(defaults);
    1.69 -		return formatterContext;
    1.70 -	}
    1.71 -
    1.72 -	@Override
    1.73 -	public void writeStartBatch() {
    1.74 -		super.writeStartBatch();
    1.75 -		printStartDocument();
    1.76 -		printDoctype(DOCTYPE);
    1.77 -		printStartElement(qname("html"), singleAttribute(qname("xmlns"), Xmlns.XHTML));
    1.78 -
    1.79 -		printStartElement(qname("head"));
    1.80 -		printTextElement(qname("title"), null, Constants.PROGRAM_NAME + ": batch results");
    1.81 -		printCss();
    1.82 -		printEndElement();
    1.83 -
    1.84 -		printStartElement(qname("body"));
    1.85 -	}
    1.86 -
    1.87 -	private void printCss() {
    1.88 -
    1.89 -		try (Scanner css = new Scanner(getClass().getClassLoader().getResourceAsStream(CSS_FILE))) {
    1.90 -			printStartElement(qname("style"), singleAttribute(qname("type"), "text/css"));
    1.91 -			while (css.hasNext()) {
    1.92 -				printText(css.nextLine(), true);
    1.93 -			}
    1.94 -			printEndElement();
    1.95 -		}
    1.96 -	}
    1.97 -
    1.98 -	@Override
    1.99 -	public void writeEndBatch() {
   1.100 -		super.writeEndBatch();
   1.101 -		printEndElement();
   1.102 -		printEndElement();
   1.103 -		printEndDocument();
   1.104 -	}
   1.105 -
   1.106 -	@Override
   1.107 -	public void writeStartDatabase(DatabaseDefinition databaseDefinition) {
   1.108 -		super.writeStartDatabase(databaseDefinition);
   1.109 -		printTextElement(qname("h1"), null, "Database: " + databaseDefinition.getName());
   1.110 -
   1.111 -		printStartElement(qname("p"));
   1.112 -		printText("This is XHTML output of batch executed at: ", true);
   1.113 -		printText(new Date().toString(), true);
   1.114 -		printEndElement();
   1.115 -	}
   1.116 -
   1.117 -	@Override
   1.118 -	public void writeQuery(String sql) {
   1.119 -		super.writeQuery(sql);
   1.120 -		printTextElement(qname("pre"), null, sql);
   1.121 -	}
   1.122 -
   1.123 -	@Override
   1.124 -	public void writeParameters(List<? extends Parameter> parameters) {
   1.125 -		super.writeParameters(parameters);
   1.126 -
   1.127 -		if (parameters == null || parameters.isEmpty()) {
   1.128 -			printTextElement(qname("p"), null, "(this query has no parameters)");
   1.129 -		} else {
   1.130 -			printTextElement(qname("h3"), null, "Parameters:");
   1.131 -
   1.132 -			printStartElement(qname("table"));
   1.133 -
   1.134 -			printStartElement(qname("thead"));
   1.135 -			printStartElement(qname("tr"));
   1.136 -			printTextElement(qname("td"), null, "id");
   1.137 -			printTextElement(qname("td"), null, "type");
   1.138 -			printTextElement(qname("td"), null, "value");
   1.139 -			printEndElement();
   1.140 -			printEndElement();
   1.141 -
   1.142 -			printStartElement(qname("tbody"));
   1.143 -			for (int i = 0; i < parameters.size(); i++) {
   1.144 -				Parameter p = parameters.get(i);
   1.145 -				printStartElement(qname("tr"));
   1.146 -				String numberOrName;
   1.147 -				if (p instanceof NamedParameter) {
   1.148 -					numberOrName = ((NamedParameter) p).getName();
   1.149 -				} else {
   1.150 -					numberOrName = String.valueOf(i + 1);
   1.151 -				}
   1.152 -				printTextElement(qname("td"), null, numberOrName);
   1.153 -				printTextElement(qname("td"), null, p.getType().name());
   1.154 -				printTableData(p.getValue());
   1.155 -				printEndElement();
   1.156 -			}
   1.157 -			printEndElement();
   1.158 -
   1.159 -			printEndElement();
   1.160 -		}
   1.161 -	}
   1.162 -
   1.163 -	private void printTableData(Object value) {
   1.164 -
   1.165 -		if (value instanceof Array) {
   1.166 -			Array sqlArray = (Array) value;
   1.167 -			try {
   1.168 -				Object[] array = (Object[]) sqlArray.getArray();
   1.169 -				printStartElement(qname("td"));
   1.170 -				printArray(array);
   1.171 -				printEndElement();
   1.172 -			} catch (SQLException e) {
   1.173 -				log.log(Level.SEVERE, "Unable to format array", e);
   1.174 -				printTableData(String.valueOf(value));
   1.175 -			}
   1.176 -		} else {
   1.177 -			Map<QName, String> attributes = null;
   1.178 -			if (value instanceof Number) {
   1.179 -				attributes = singleAttribute(qname("class"), "number");
   1.180 -			} else if (value instanceof Boolean) {
   1.181 -				attributes = singleAttribute(qname("class"), "boolean");
   1.182 -			}
   1.183 -			printTextElement(qname("td"), attributes, String.valueOf(value));
   1.184 -		}
   1.185 -	}
   1.186 -
   1.187 -	private void printArray(Object[] array) {
   1.188 -		printStartElement(qname("ul"));
   1.189 -		for (Object o : array) {
   1.190 -			if (o instanceof Object[]) {
   1.191 -				printStartElement(qname("li"));
   1.192 -				printTextElement(qname("p"), null, "nested array:");
   1.193 -				printArray((Object[]) o);
   1.194 -				printEndElement();
   1.195 -			} else {
   1.196 -				printTextElement(qname("li"), null, String.valueOf(o));
   1.197 -			}
   1.198 -		}
   1.199 -		printEndElement();
   1.200 -	}
   1.201 -
   1.202 -	@Override
   1.203 -	public void writeStartResultSet(ColumnsHeader header) {
   1.204 -		super.writeStartResultSet(header);
   1.205 -		resultSetCounter++;
   1.206 -		printEmptyElement(qname("hr"), null);
   1.207 -		printTextElement(qname("h3"), null, "Result set #" + resultSetCounter);
   1.208 -		printStartElement(qname("table"));
   1.209 -		printStartElement(qname("thead"));
   1.210 -		printStartElement(qname("tr"));
   1.211 -		for (ColumnDescriptor cd : header.getColumnDescriptors()) {
   1.212 -			// TODO: type
   1.213 -			printTextElement(qname("td"), null, cd.getLabel());
   1.214 -		}
   1.215 -		printEndElement();
   1.216 -		printEndElement();
   1.217 -
   1.218 -		printStartElement(qname("tbody"));
   1.219 -	}
   1.220 -
   1.221 -	@Override
   1.222 -	public void writeEndResultSet() {
   1.223 -		super.writeEndResultSet();
   1.224 -		printEndElement();
   1.225 -		printEndElement();
   1.226 -		printTextElement(qname("p"), null, "Record count: " + getCurrentRowCount());
   1.227 -	}
   1.228 -
   1.229 -	@Override
   1.230 -	public void writeStartRow() {
   1.231 -		super.writeStartRow();
   1.232 -		printStartElement(qname("tr"));
   1.233 -	}
   1.234 -
   1.235 -	@Override
   1.236 -	public void writeColumnValue(Object value) {
   1.237 -		super.writeColumnValue(value);
   1.238 -		printTableData(value);
   1.239 -	}
   1.240 -
   1.241 -	@Override
   1.242 -	public void writeEndRow() {
   1.243 -		super.writeEndRow();
   1.244 -		printEndElement();
   1.245 -	}
   1.246 -
   1.247 -	@Override
   1.248 -	public void writeStartStatement() {
   1.249 -		super.writeStartStatement();
   1.250 -		statementCounter++;
   1.251 -		printEmptyElement(qname("hr"), null);
   1.252 -		printTextElement(qname("h2"), null, "SQL statement #" + statementCounter);
   1.253 -		resultSetCounter = 0;
   1.254 -		updatesResultCounter = 0;
   1.255 -	}
   1.256 -
   1.257 -	@Override
   1.258 -	public void writeUpdatesResult(int updatedRowsCount) {
   1.259 -		super.writeUpdatesResult(updatedRowsCount);
   1.260 -		updatesResultCounter++;
   1.261 -		printEmptyElement(qname("hr"), null);
   1.262 -		printTextElement(qname("h3"), null, "Updates result #" + updatesResultCounter);
   1.263 -		printTextElement(qname("p"), null, "Updated rows: " + updatedRowsCount);
   1.264 -	}
   1.265 -}