diff options
Diffstat (limited to 'reportbuilder/java/com/sun/star/report/pentaho/StarFunctionDescription.java')
-rw-r--r-- | reportbuilder/java/com/sun/star/report/pentaho/StarFunctionDescription.java | 194 |
1 files changed, 194 insertions, 0 deletions
diff --git a/reportbuilder/java/com/sun/star/report/pentaho/StarFunctionDescription.java b/reportbuilder/java/com/sun/star/report/pentaho/StarFunctionDescription.java new file mode 100644 index 000000000000..f0debc672118 --- /dev/null +++ b/reportbuilder/java/com/sun/star/report/pentaho/StarFunctionDescription.java @@ -0,0 +1,194 @@ +/************************************************************************* + * + * 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; + +import com.sun.star.lib.uno.helper.PropertySetMixin; +import com.sun.star.lib.uno.helper.WeakBase; +import com.sun.star.report.meta.XFunctionCategory; +import com.sun.star.sheet.FunctionArgument; +import com.sun.star.uno.Type; +import com.sun.star.uno.XComponentContext; + +import java.util.Locale; +import java.util.MissingResourceException; + +import org.pentaho.reporting.libraries.formula.DefaultFormulaContext; +import org.pentaho.reporting.libraries.formula.function.FunctionDescription; + +public final class StarFunctionDescription extends WeakBase + implements com.sun.star.report.meta.XFunctionDescription +{ + + private final XComponentContext m_xContext; + private final PropertySetMixin m_prophlp; + // attributes +// final private com.sun.star.report.meta.XFunctionCategory m_Category; + private final FunctionDescription functionDescription; + private final XFunctionCategory category; + private final Locale defaultLocale; + + public StarFunctionDescription(final DefaultFormulaContext defaultContext, final XComponentContext context, final XFunctionCategory category, final FunctionDescription functionDescription) + { + m_xContext = context; + this.category = category; + Locale locale; + try + { + functionDescription.getDisplayName(defaultContext.getLocalizationContext().getLocale()); + locale = defaultContext.getLocalizationContext().getLocale(); + } + catch (MissingResourceException e) + { + locale = Locale.ENGLISH; + } + this.defaultLocale = locale; + + this.functionDescription = functionDescription; + // use the last parameter of the PropertySetMixin constructor + // for your optional attributes if necessary. See the documentation + // of the PropertySetMixin helper for further information. + // Ensure that your attributes are initialized correctly! + m_prophlp = new PropertySetMixin(m_xContext, this, + new Type(com.sun.star.report.meta.XFunctionDescription.class), null); + } + + // com.sun.star.beans.XPropertySet: + public com.sun.star.beans.XPropertySetInfo getPropertySetInfo() + { + return m_prophlp.getPropertySetInfo(); + } + + public void setPropertyValue(String aPropertyName, Object aValue) throws com.sun.star.beans.UnknownPropertyException, com.sun.star.beans.PropertyVetoException, com.sun.star.lang.IllegalArgumentException, com.sun.star.lang.WrappedTargetException + { + m_prophlp.setPropertyValue(aPropertyName, aValue); + } + + public Object getPropertyValue(String aPropertyName) throws com.sun.star.beans.UnknownPropertyException, com.sun.star.lang.WrappedTargetException + { + return m_prophlp.getPropertyValue(aPropertyName); + } + + public void addPropertyChangeListener(String aPropertyName, com.sun.star.beans.XPropertyChangeListener xListener) throws com.sun.star.beans.UnknownPropertyException, com.sun.star.lang.WrappedTargetException + { + m_prophlp.addPropertyChangeListener(aPropertyName, xListener); + } + + public void removePropertyChangeListener(String aPropertyName, com.sun.star.beans.XPropertyChangeListener xListener) throws com.sun.star.beans.UnknownPropertyException, com.sun.star.lang.WrappedTargetException + { + m_prophlp.removePropertyChangeListener(aPropertyName, xListener); + } + + public void addVetoableChangeListener(String aPropertyName, com.sun.star.beans.XVetoableChangeListener xListener) throws com.sun.star.beans.UnknownPropertyException, com.sun.star.lang.WrappedTargetException + { + m_prophlp.addVetoableChangeListener(aPropertyName, xListener); + } + + public void removeVetoableChangeListener(String aPropertyName, com.sun.star.beans.XVetoableChangeListener xListener) throws com.sun.star.beans.UnknownPropertyException, com.sun.star.lang.WrappedTargetException + { + m_prophlp.removeVetoableChangeListener(aPropertyName, xListener); + } + + // com.sun.star.report.meta.XFunctionDescription: + public com.sun.star.report.meta.XFunctionCategory getCategory() + { + return category; + } + + public String getName() + { + return functionDescription.getDisplayName(defaultLocale); + } + + public String getDescription() + { + return functionDescription.getDescription(defaultLocale); + } + + public String getSignature() + { + final int count = functionDescription.getParameterCount(); + final StringBuffer signature = new StringBuffer(getName()); + signature.append('('); + for (int i = 0; i < count; i++) + { + signature.append(functionDescription.getParameterDisplayName(i, defaultLocale)); + if (i != (count - 1)) + { + signature.append(';'); + } + } + signature.append(')'); + return signature.toString(); + } + + public com.sun.star.sheet.FunctionArgument[] getArguments() + { + int count = functionDescription.getParameterCount(); + final boolean infinite = functionDescription.isInfiniteParameterCount(); + if (infinite) + { + count = 30; + } + final FunctionArgument[] args = new FunctionArgument[count]; + for (int i = 0; i < args.length; i++) + { + final int pos = infinite ? 0 : i; + args[i] = new FunctionArgument(); + args[i].Description = functionDescription.getParameterDescription(pos, defaultLocale); + args[i].Name = functionDescription.getParameterDisplayName(pos, defaultLocale); + args[i].IsOptional = !functionDescription.isParameterMandatory(pos); + } + return args; + } + + public String createFormula(String[] arguments) throws com.sun.star.lang.DisposedException, com.sun.star.lang.IllegalArgumentException, com.sun.star.uno.Exception + { + final boolean infinite = functionDescription.isInfiniteParameterCount(); + final int count = functionDescription.getParameterCount(); + if (!infinite && arguments.length > count) + { + throw new com.sun.star.lang.IllegalArgumentException(); + } + + final StringBuffer formula = new StringBuffer(getName()); + formula.append('('); + for (int i = 0; i < arguments.length; ++i) + { + if (arguments[i].length() == 0) + { + break; + } + formula.append(arguments[i]); + if (i < (arguments.length - 1) && arguments[i + 1].length() != 0) + { + formula.append(';'); + } + } + formula.append(')'); + return formula.toString(); + } +} |