/*
* This program is free software; you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License, version 2.1 as published by the Free Software
* Foundation.
*
* You should have received a copy of the GNU Lesser General Public License along with this
* program; if not, you can obtain a copy at http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html
* or from the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* 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 Lesser General Public License for more details.
*
* Copyright (c) 2008 - 2009 Pentaho Corporation, . All rights reserved.
*/
package org.pentaho.reporting.engine.classic.extensions.parsers.reportdesigner.elements;
import java.awt.Font;
import java.util.Properties;
import org.pentaho.reporting.engine.classic.core.AttributeNames;
import org.pentaho.reporting.engine.classic.core.Element;
import org.pentaho.reporting.engine.classic.core.ElementAlignment;
import org.pentaho.reporting.engine.classic.core.util.IntegerCache;
import org.pentaho.reporting.engine.classic.core.function.Expression;
import org.pentaho.reporting.engine.classic.core.style.ElementStyleKeys;
import org.pentaho.reporting.engine.classic.core.style.TextStyleKeys;
import org.pentaho.reporting.engine.classic.extensions.parsers.reportdesigner.converter.ColorConverter;
import org.pentaho.reporting.engine.classic.extensions.parsers.reportdesigner.converter.FontConverter;
import org.pentaho.reporting.engine.classic.extensions.parsers.reportdesigner.report.FormulaReadHandler;
import org.pentaho.reporting.libraries.xmlns.common.ParserUtil;
import org.pentaho.reporting.libraries.xmlns.parser.XmlReadHandler;
import org.xml.sax.Attributes;
import org.xml.sax.SAXException;
/**
* Todo: Document Me
*
* @author Thomas Morgner
*/
public abstract class AbstractTextElementReadHandler extends AbstractReportElementReadHandler
{
private Element element;
private FormulaReadHandler formulaReadHandler;
public AbstractTextElementReadHandler()
{
}
/**
* Returns the handler for a child element.
*
* @param uri the URI of the namespace of the current element.
* @param tagName the tag name.
* @param atts the attributes.
* @return the handler or null, if the tagname is invalid.
* @throws SAXException if there is a parsing error.
*/
protected XmlReadHandler getHandlerForChild(final String uri, final String tagName, final Attributes atts) throws SAXException
{
if (isSameNamespace(uri))
{
if ("formula".equals(tagName))
{
formulaReadHandler = new FormulaReadHandler();
return formulaReadHandler;
}
}
return super.getHandlerForChild(uri, tagName, atts);
}
/**
* Done parsing.
*
* @throws SAXException if there is a parsing error.
*/
protected void doneParsing() throws SAXException
{
super.doneParsing();
if (formulaReadHandler != null)
{
final Expression expression = formulaReadHandler.getFormula();
if (expression != null)
{
element.setAttributeExpression
(AttributeNames.Core.NAMESPACE, AttributeNames.Core.VALUE, expression);
}
}
final Properties result = getResult();
final String fieldName = result.getProperty("fieldName");
element.setAttribute(AttributeNames.Core.NAMESPACE, AttributeNames.Core.FIELD, fieldName);
final String nullString = result.getProperty("nullString");
element.setAttribute(AttributeNames.Core.NAMESPACE, AttributeNames.Core.NULL_VALUE, nullString);
final String fontString = result.getProperty("font");
if (fontString != null)
{
final Font font = (Font) new FontConverter().convertFromString(fontString, getLocator());
element.getStyle().setStyleProperty(TextStyleKeys.BOLD, (font.isBold()) ? Boolean.TRUE : Boolean.FALSE);
element.getStyle().setStyleProperty(TextStyleKeys.ITALIC, (font.isItalic()) ? Boolean.TRUE : Boolean.FALSE);
element.getStyle().setStyleProperty(TextStyleKeys.FONT, font.getName());
element.getStyle().setStyleProperty(TextStyleKeys.FONTSIZE, IntegerCache.getInteger(font.getSize()));
}
final String foreGround = result.getProperty("foreground");
if (foreGround != null)
{
element.getStyle().setStyleProperty(ElementStyleKeys.PAINT, ColorConverter.getObject(foreGround));
}
final String strikethough = result.getProperty("strikethough");
if (strikethough != null)
{
if ("true".equals(strikethough))
{
element.getStyle().setStyleProperty(TextStyleKeys.STRIKETHROUGH, Boolean.TRUE);
}
else
{
element.getStyle().setStyleProperty(TextStyleKeys.STRIKETHROUGH, Boolean.FALSE);
}
}
final String underline = result.getProperty("underline");
if (underline != null)
{
if ("true".equals(underline))
{
element.getStyle().setStyleProperty(TextStyleKeys.UNDERLINED, Boolean.TRUE);
}
else
{
element.getStyle().setStyleProperty(TextStyleKeys.UNDERLINED, Boolean.FALSE);
}
}
final String embedFont = result.getProperty("embedFont");
if (embedFont != null)
{
if ("true".equals(embedFont))
{
element.getStyle().setStyleProperty(TextStyleKeys.EMBEDDED_FONT, Boolean.TRUE);
}
else
{
element.getStyle().setStyleProperty(TextStyleKeys.EMBEDDED_FONT, Boolean.FALSE);
}
}
final String lineHeight = result.getProperty("lineHeight");
if (lineHeight != null)
{
final float f = ParserUtil.parseFloat(lineHeight, "Failed to parse float-value", getLocator());
element.getStyle().setStyleProperty(TextStyleKeys.LINEHEIGHT, new Float(f));
}
final String verticalAlignment = result.getProperty("verticalAlignment");
if (verticalAlignment != null)
{
if ("TOP".equals(verticalAlignment))
{
element.getStyle().setStyleProperty(ElementStyleKeys.VALIGNMENT, ElementAlignment.TOP);
}
else if ("MIDDLE".equals(verticalAlignment))
{
element.getStyle().setStyleProperty(ElementStyleKeys.VALIGNMENT, ElementAlignment.MIDDLE);
}
else if ("BOTTOM".equals(verticalAlignment))
{
element.getStyle().setStyleProperty(ElementStyleKeys.VALIGNMENT, ElementAlignment.BOTTOM);
}
}
final String horizontalAlignment = result.getProperty("horizontalAlignment");
if (horizontalAlignment != null)
{
if ("LEFT".equals(horizontalAlignment))
{
element.getStyle().setStyleProperty(ElementStyleKeys.ALIGNMENT, ElementAlignment.LEFT);
}
else if ("CENTER".equals(horizontalAlignment))
{
element.getStyle().setStyleProperty(ElementStyleKeys.ALIGNMENT, ElementAlignment.CENTER);
}
else if ("RIGHT".equals(horizontalAlignment))
{
element.getStyle().setStyleProperty(ElementStyleKeys.ALIGNMENT, ElementAlignment.RIGHT);
}
}
final String reservedLiteral = result.getProperty("reservedLiteral");
if (reservedLiteral != null)
{
element.getStyle().setStyleProperty(TextStyleKeys.RESERVED_LITERAL, reservedLiteral);
}
final String trimTextContent = result.getProperty("timeTextContent");
if (trimTextContent != null)
{
element.getStyle().setStyleProperty(TextStyleKeys.TRIM_TEXT_CONTENT, trimTextContent);
}
final String wrapTextInExcel = result.getProperty("wrapTextInExcel");
if (wrapTextInExcel != null)
{
if ("true".equals(wrapTextInExcel))
{
element.getStyle().setStyleProperty(ElementStyleKeys.EXCEL_WRAP_TEXT, Boolean.TRUE);
}
else
{
element.getStyle().setStyleProperty(ElementStyleKeys.EXCEL_WRAP_TEXT, Boolean.FALSE);
}
}
final String encoding = result.getProperty("encoding");
if (encoding != null)
{
element.getStyle().setStyleProperty(TextStyleKeys.FONTENCODING, encoding);
}
}
protected void setElement(Element element)
{
this.element = element;
}
protected Element getElement()
{
return element;
}
}