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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org 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 version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
package com.sun.star.report.pentaho.model;
import com.sun.star.report.pentaho.OfficeNamespaces;
import org.jfree.report.structure.Element;
/**
* Holds all style-definitions and provides some simplified lookup methods to
* grab them by their type and name.
* <p/>
* For now, we are only interested in 'style:style' nodes. Each of these nodes
* has a style-name and a style-family. Each style declaration can have a parent
* style, from which properties are inherited.
* <p/>
* Style names are unique within the family, no matter whether the style is an
* automatic style, an common style or a master style.
* <p/>
* The contents of this element are the union of the 'styles.xml' file (if it
* exists), the font-declarations and auto-styles of the document-content.xml
* and the styles declared in the main document.
*
* @author Thomas Morgner
* @since 06.03.2007
*/
public class OfficeStylesCollection extends Element
{
// Font-face declarations are copied as is. We simply merge them by adding
// them all in one set. This may result in duplicate entries, but as the
// fileformat does not forbid that, it therefore must be ok.
private final FontFaceDeclsSection fontFaceDecls;
private final OfficeStyles automaticStyles;
private final OfficeStyles commonStyles;
private final OfficeMasterStyles masterStyles;
public OfficeStylesCollection()
{
fontFaceDecls = new FontFaceDeclsSection();
automaticStyles = new OfficeStyles();
automaticStyles.setType("automatic-styles");
automaticStyles.setNamespace(OfficeNamespaces.OFFICE_NS);
commonStyles = new OfficeStyles();
commonStyles.setType("styles");
commonStyles.setNamespace(OfficeNamespaces.OFFICE_NS);
masterStyles = new OfficeMasterStyles();
masterStyles.setType("master-styles");
masterStyles.setNamespace(OfficeNamespaces.OFFICE_NS);
}
public OfficeStyle getStyle(final String family, final String name)
{
final OfficeStyle commonStyle = commonStyles.getStyle(family, name);
if (commonStyle != null)
{
return commonStyle;
}
final OfficeStyle autoStyle = automaticStyles.getStyle(family, name);
if (autoStyle != null)
{
return autoStyle;
}
// And later: Autogenerate one of the default styles.
// However, at this moment, we dont have a clue about the default styles
// at all. Maybe we should add them to make this implementation more robust
// against invalid documents.
return null;
}
public boolean containsStyle(final String family, final String name)
{
return (getStyle(family, name) != null);
}
public OfficeStyles getAutomaticStyles()
{
return automaticStyles;
}
public OfficeStyles getCommonStyles()
{
return commonStyles;
}
public OfficeMasterStyles getMasterStyles()
{
return masterStyles;
}
public FontFaceDeclsSection getFontFaceDecls()
{
return fontFaceDecls;
}
}
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