/**
* SQL-DK
* Copyright © 2014 František Kučera (frantovo.cz)
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package info.globalcode.sql.dk.formatting;
import info.globalcode.sql.dk.Constants;
import info.globalcode.sql.dk.NamedParameter;
import info.globalcode.sql.dk.Parameter;
import info.globalcode.sql.dk.Xmlns;
import info.globalcode.sql.dk.configuration.DatabaseDefinition;
import info.globalcode.sql.dk.configuration.Properties;
import info.globalcode.sql.dk.configuration.Property;
import static info.globalcode.sql.dk.formatting.AbstractXmlFormatter.qname;
import java.util.Date;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Scanner;
import javax.xml.namespace.QName;
/**
*
* @author Ing. František Kučera (frantovo.cz)
*/
public class XhtmlFormatter extends AbstractXmlFormatter {
public static final String NAME = "xhtml"; // bash-completion:formatter
private static final String CSS_FILE = "info/globalcode/sql/dk/formatter/XhtmlFormatter.css";
private int resultSetCounter = 0;
private int updatesResultCounter = 0;
public XhtmlFormatter(FormatterContext formatterContext) {
super(addDefaults(formatterContext));
}
/**
* Do not indent text – preserve whitespace for pre elements
*/
private static FormatterContext addDefaults(FormatterContext formatterContext) {
Properties defaults = new Properties(1);
defaults.add(new Property(PROPERTY_INDENT_TEXT, "false"));
formatterContext.getProperties().setLastDefaults(defaults);
return formatterContext;
}
@Override
public void writeStartBatch() {
super.writeStartBatch();
printStartDocument();
Map<QName, String> attributes = new HashMap<>(1);
attributes.put(qname("xmlns"), Xmlns.XHTML);
printStartElement(qname("html"), attributes);
printStartElement(qname("head"));
printTextElement(qname("title"), null, Constants.PROGRAM_NAME + ": batch results");
printCss();
printEndElement();
printStartElement(qname("body"));
}
private void printCss() {
try (Scanner css = new Scanner(getClass().getClassLoader().getResourceAsStream(CSS_FILE))) {
Map<QName, String> attributes = new HashMap<>(1);
attributes.put(qname("type"), "text/css");
printStartElement(qname("style"), attributes);
while (css.hasNext()) {
printText(css.nextLine(), true);
}
printEndElement();
}
}
@Override
public void writeEndBatch() {
super.writeEndBatch();
printEndElement();
printEndElement();
printEndDocument();
}
@Override
public void writeStartDatabase(DatabaseDefinition databaseDefinition) {
super.writeStartDatabase(databaseDefinition);
printTextElement(qname("h1"), null, "Database: " + databaseDefinition.getName());
printStartElement(qname("p"));
printText("This is XHTML output of batch executed at: ", true);
printText(new Date().toString(), true);
printEndElement();
}
@Override
public void writeQuery(String sql) {
super.writeQuery(sql);
printTextElement(qname("h3"), null, "SQL:");
printTextElement(qname("pre"), null, sql);
}
@Override
public void writeParameters(List<? extends Parameter> parameters) {
super.writeParameters(parameters);
if (parameters == null || parameters.isEmpty()) {
printTextElement(qname("p"), null, "(this query has no parameters)");
} else {
printTextElement(qname("h3"), null, "Parameters:");
printStartElement(qname("table"));
printStartElement(qname("thead"));
printStartElement(qname("tr"));
printTextElement(qname("td"), null, "id");
printTextElement(qname("td"), null, "type");
printTextElement(qname("td"), null, "value");
printEndElement();
printEndElement();
printStartElement(qname("tbody"));
for (int i = 0; i < parameters.size(); i++) {
Parameter p = parameters.get(i);
printStartElement(qname("tr"));
String numberOrName;
if (p instanceof NamedParameter) {
numberOrName = ((NamedParameter) p).getName();
} else {
numberOrName = String.valueOf(i + 1);
}
printTextElement(qname("td"), null, numberOrName);
printTextElement(qname("td"), null, p.getType().name());
printTableData(p.getValue());
printEndElement();
}
printEndElement();
printEndElement();
}
}
private void printTableData(Object value) {
Map<QName, String> attributes = new HashMap<>(1);
if (value instanceof Number || value instanceof Boolean) {
attributes.put(qname("class"), "number");
}
printTextElement(qname("td"), attributes, String.valueOf(value));
}
@Override
public void writeColumnsHeader(ColumnsHeader header) {
super.writeColumnsHeader(header);
printTextElement(qname("h3"), null, "Data:");
printStartElement(qname("table"));
printStartElement(qname("thead"));
printStartElement(qname("tr"));
for (ColumnDescriptor cd : header.getColumnDescriptors()) {
// TODO: type
printTextElement(qname("td"), null, cd.getLabel());
}
printEndElement();
printEndElement();
printStartElement(qname("tbody"));
}
@Override
public void writeStartRow() {
super.writeStartRow();
printStartElement(qname("tr"));
}
@Override
public void writeColumnValue(Object value) {
super.writeColumnValue(value);
printTableData(value);
}
@Override
public void writeEndRow() {
super.writeEndRow();
printEndElement();
}
@Override
public void writeStartResultSet() {
super.writeStartResultSet();
resultSetCounter++;
printEmptyElement(qname("hr"), null);
printTextElement(qname("h2"), null, "Result set #" + resultSetCounter);
}
@Override
public void writeEndResultSet() {
super.writeEndResultSet();
printEndElement();
printEndElement();
printTextElement(qname("p"), null, "Record count: " + getCurrentRowCount());
}
@Override
public void writeStartUpdatesResult() {
super.writeStartUpdatesResult();
updatesResultCounter++;
printEmptyElement(qname("hr"), null);
printTextElement(qname("h2"), null, "Updates result #" + updatesResultCounter);
}
@Override
public void writeUpdatedRowsCount(int updatedRowsCount) {
super.writeUpdatedRowsCount(updatedRowsCount);
printTextElement(qname("p"), null, "Updated rows: " + updatedRowsCount);
}
}