diff options
Diffstat (limited to 'reportbuilder/java/com/sun/star/report/pentaho/parser/OfficeParserUtil.java')
-rw-r--r-- | reportbuilder/java/com/sun/star/report/pentaho/parser/OfficeParserUtil.java | 188 |
1 files changed, 188 insertions, 0 deletions
diff --git a/reportbuilder/java/com/sun/star/report/pentaho/parser/OfficeParserUtil.java b/reportbuilder/java/com/sun/star/report/pentaho/parser/OfficeParserUtil.java new file mode 100644 index 000000000000..ce34affe7d80 --- /dev/null +++ b/reportbuilder/java/com/sun/star/report/pentaho/parser/OfficeParserUtil.java @@ -0,0 +1,188 @@ +/************************************************************************* + * + * 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.parser; + +import java.util.Iterator; +import java.util.Properties; +import java.util.Map; +import java.util.HashMap; + +import org.apache.commons.logging.Log; +import org.apache.commons.logging.LogFactory; +import org.jfree.report.JFreeReportBoot; +import org.jfree.layouting.namespace.NamespaceDefinition; +import org.jfree.layouting.namespace.Namespaces; +import org.pentaho.reporting.libraries.base.config.DefaultConfiguration; +import org.pentaho.reporting.libraries.resourceloader.Resource; +import org.pentaho.reporting.libraries.resourceloader.ResourceException; +import org.pentaho.reporting.libraries.resourceloader.ResourceManager; + +public class OfficeParserUtil +{ + + private static final Log LOGGER = LogFactory.getLog(OfficeParserUtil.class); + private static OfficeParserUtil instance; + private static final String NAMESPACES_PREFIX = "namespaces."; + + public static synchronized OfficeParserUtil getInstance() + { + if (instance == null) + { + instance = new OfficeParserUtil(); + } + return instance; + } + private final DefaultConfiguration props; + private final NamespaceDefinition[] namespaces; + + private OfficeParserUtil() + { + props = new DefaultConfiguration(); + + final ResourceManager resourceManager = new ResourceManager(); + resourceManager.registerDefaults(); + try + { + final Resource res = resourceManager.createDirectly("res://com/sun/star/report/pentaho/parser/selectors.properties", Properties.class); + final Properties resProps = (Properties) res.getResource(); + props.putAll(resProps); + } + catch (ResourceException e) + { + LOGGER.warn("Unable to load mapping rules. Parsing services may not be available.", e); + } + + namespaces = Namespaces.createFromConfig(JFreeReportBoot.getInstance().getGlobalConfig(), + "org.jfree.report.namespaces.", resourceManager); + } + + public NamespaceDefinition getNamespaceDeclaration(final String uri) + { + if (uri == null) + { + throw new NullPointerException("URI must not be null"); + } + + for (int i = 0; i < namespaces.length; i++) + { + final NamespaceDefinition definition = namespaces[i]; + if (uri.equals(definition.getURI())) + { + return definition; + } + } + return null; + } + + public String getGenericFont(final String officeFont) + { + return props.getProperty("font-family." + officeFont.toLowerCase(), officeFont); + } + + public String getNamespaceURI(final String namespacePrefix) + { + return props.getProperty(NAMESPACES_PREFIX + namespacePrefix); + } + + public String getNamespaceForStyleFamily(final String styleFamily) + { + return props.getProperty("style-family." + styleFamily); + } + + public Map getNamespaces() + { + final Map map = new HashMap(); + final Iterator keys = props.findPropertyKeys(NAMESPACES_PREFIX); + while (keys.hasNext()) + { + final String key = (String) keys.next(); + final String value = props.getConfigProperty(key); + map.put(key.substring(NAMESPACES_PREFIX.length()), value); + } + return map; + } + + public String getNamespacePrefix(final String namespaceURI) + { + final Iterator keys = props.findPropertyKeys(NAMESPACES_PREFIX); + while (keys.hasNext()) + { + final String key = (String) keys.next(); + final String value = props.getConfigProperty(key); + if (namespaceURI.equals(value)) + { + return key.substring(NAMESPACES_PREFIX.length()); + } + } + return null; + } + + public AttributeSpecification parseStyleAttrDefinition(final String key, final String prefix, final String tagname) + { + final String configPrefix = "attr." + prefix + "." + tagname + "."; + final String configSuffix = key.substring(configPrefix.length()); + final int dotPosition = configSuffix.indexOf('.'); + if (dotPosition == -1) + { + return null; + } + final String namespaceUri = getNamespaceURI(configSuffix.substring(0, dotPosition)); + final String attrName = configSuffix.substring(dotPosition + 1); + final String value = props.getProperty(key); + return new AttributeSpecification(namespaceUri, attrName, value); + } + + public Iterator findStylesForElement(final String prefix, + final String tagname) + { + final String configPrefix = "attr." + prefix + "." + tagname + "."; + return props.findPropertyKeys(configPrefix); + } + + public boolean isValidStyleElement(final String uri, final String tagName) + { + final String prefix = getNamespacePrefix(uri); + if (prefix == null) + { + return false; + } + + final Iterator stylesForElement = findStylesForElement(prefix, tagName); + return stylesForElement.hasNext(); + } + + public String getSelectorPattern() + { + return props.getConfigProperty("style-selector.pattern"); + } + + public static void main(final String[] args) + { + JFreeReportBoot.getInstance().start(); + System.out.print(OfficeParserUtil.getInstance().getNamespaces()); + } +} |