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Diffstat (limited to 'reportbuilder/java/com/sun/star/report/pentaho/styles/StyleMapper.java')
-rw-r--r-- | reportbuilder/java/com/sun/star/report/pentaho/styles/StyleMapper.java | 106 |
1 files changed, 106 insertions, 0 deletions
diff --git a/reportbuilder/java/com/sun/star/report/pentaho/styles/StyleMapper.java b/reportbuilder/java/com/sun/star/report/pentaho/styles/StyleMapper.java new file mode 100644 index 000000000000..1424d0becad6 --- /dev/null +++ b/reportbuilder/java/com/sun/star/report/pentaho/styles/StyleMapper.java @@ -0,0 +1,106 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2008 by Sun Microsystems, Inc. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * $RCSfile: StyleMapper.java,v $ + * $Revision: 1.4 $ + * + * 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.styles; + +import java.util.HashMap; + +import java.util.Map; +import org.pentaho.reporting.libraries.resourceloader.Resource; +import org.pentaho.reporting.libraries.resourceloader.ResourceException; +import org.pentaho.reporting.libraries.resourceloader.ResourceManager; + +/** + * The style-mapper holds all information about the OpenOffice style mapping + * mechanism. OpenOffice references styles by their name and context, a style + * has a style-family assigned. The style family is determined by the element + * referencing the style, and there is no easily accessible information + * available on that. + * <p/> + * Therefore this mapper acts as gatekeeper for this information. The style + * mapping information is read from an external definition file and can be + * maintained externally. + * + * @author Thomas Morgner + * @since 11.03.2007 + */ +public class StyleMapper +{ + private final Map backend; + + public StyleMapper() + { + this.backend = new HashMap(); + } + + public void addMapping(final StyleMappingRule rule) + { + backend.put(rule.getKey(), rule); + } + + public boolean isListOfStyles(final String elementNamespace, + final String elementTagName, + final String attributeNamespace, + final String attributeName) + { + final StyleMapperKey key = new StyleMapperKey + (elementNamespace, elementTagName, attributeNamespace, attributeName); + final StyleMappingRule rule = (StyleMappingRule) backend.get(key); + if (rule == null) + { + return false; + } + return rule.isListOfValues(); + } + + public String getStyleFamilyFor(final String elementNamespace, + final String elementTagName, + final String attributeNamespace, + final String attributeName) + { + final StyleMapperKey key = new StyleMapperKey + (elementNamespace, elementTagName, attributeNamespace, attributeName); + final StyleMappingRule rule = (StyleMappingRule) backend.get(key); + if (rule == null) + { + return null; + } + return rule.getFamily(); + } + + public static StyleMapper loadInstance (final ResourceManager resourceManager) + throws ResourceException + { + final Resource resource = resourceManager.createDirectly + ("res://com/sun/star/report/pentaho/styles/stylemapper.xml", StyleMapper.class); + return (StyleMapper) resource.getResource(); + } +} |