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Diffstat (limited to 'wizards/com/sun/star/wizards/common/Helper.java')
| -rw-r--r-- | wizards/com/sun/star/wizards/common/Helper.java | 239 |
1 files changed, 239 insertions, 0 deletions
diff --git a/wizards/com/sun/star/wizards/common/Helper.java b/wizards/com/sun/star/wizards/common/Helper.java new file mode 100644 index 000000000..efb0a970a --- /dev/null +++ b/wizards/com/sun/star/wizards/common/Helper.java @@ -0,0 +1,239 @@ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ +package com.sun.star.wizards.common; + +import com.sun.star.uno.XComponentContext; +import com.sun.star.util.XMacroExpander; + +import com.sun.star.beans.XPropertySet; +import com.sun.star.lang.XMultiServiceFactory; +import com.sun.star.uno.AnyConverter; +import com.sun.star.uno.RuntimeException; +import com.sun.star.uno.UnoRuntime; + +public class Helper +{ + + public static long convertUnoDatetoInteger(com.sun.star.util.Date DateValue) + { + java.util.Calendar oCal = java.util.Calendar.getInstance(); + oCal.set(DateValue.Year, DateValue.Month, DateValue.Day); + java.util.Date dTime = oCal.getTime(); + long lTime = dTime.getTime(); + return lTime / (3600 * 24000); + } + + public static void setUnoPropertyValue(Object oUnoObject, String PropertyName, Object PropertyValue) + { + try + { + XPropertySet xPSet = UnoRuntime.queryInterface(XPropertySet.class, oUnoObject); + if (xPSet.getPropertySetInfo().hasPropertyByName(PropertyName)) + { + xPSet.setPropertyValue(PropertyName, PropertyValue); + } + else + { + throw new java.lang.IllegalArgumentException("No Such Property: '" + PropertyName + "'"); + } + } + catch (Exception exception) + { + exception.printStackTrace(System.err); + } + } + + public static Object getUnoObjectbyName(Object oUnoObject, String ElementName) + { + try + { + com.sun.star.container.XNameAccess xName = UnoRuntime.queryInterface(com.sun.star.container.XNameAccess.class, oUnoObject); + if (xName.hasByName(ElementName)) + { + return xName.getByName(ElementName); + } + else + { + throw new RuntimeException(); + } + } + catch (Exception exception) + { + exception.printStackTrace(System.err); + return null; + } + } + + + + public static Object getUnoPropertyValue(Object oUnoObject, String PropertyName, java.lang.Class<?> xClass) + { + try + { + if (oUnoObject != null) + { + XPropertySet xPSet = UnoRuntime.queryInterface(XPropertySet.class, oUnoObject); + Object oObject = xPSet.getPropertyValue(PropertyName); + if (AnyConverter.isVoid(oObject)) + { + return null; + } + else + { + return com.sun.star.uno.AnyConverter.toObject(new com.sun.star.uno.Type(xClass), oObject); + } + } + return null; + } + catch (Exception exception) + { + exception.printStackTrace(System.err); + return null; + } + } + + + + + + public static Object getUnoPropertyValue(Object oUnoObject, String PropertyName) + { + try + { + if (oUnoObject != null) + { + XPropertySet xPSet = UnoRuntime.queryInterface(XPropertySet.class, oUnoObject); + return xPSet.getPropertyValue(PropertyName); + } + } + catch (Exception exception) + { + exception.printStackTrace(System.err); + } + return null; + } + + public static Object getUnoArrayPropertyValue(Object oUnoObject, String PropertyName) + { + try + { + if (oUnoObject != null) + { + XPropertySet xPSet = UnoRuntime.queryInterface(XPropertySet.class, oUnoObject); + Object oObject = xPSet.getPropertyValue(PropertyName); + if (AnyConverter.isArray(oObject)) + { + return getArrayValue(oObject); + } + } + } + catch (Exception exception) + { + exception.printStackTrace(System.err); + } + return null; + } + + public static Object getUnoStructValue(Object oUnoObject, String PropertyName) + { + try + { + if (oUnoObject != null) + { + XPropertySet xPSet = UnoRuntime.queryInterface(XPropertySet.class, oUnoObject); + if (xPSet.getPropertySetInfo().hasPropertyByName(PropertyName)) + { + return xPSet.getPropertyValue(PropertyName); + } + } + return null; + } + catch (Exception exception) + { + exception.printStackTrace(System.err); + return null; + } + } + + public static void setUnoPropertyValues(Object oUnoObject, String[] PropertyNames, Object[] PropertyValues) + { + try + { + com.sun.star.beans.XMultiPropertySet xMultiPSetLst = UnoRuntime.queryInterface(com.sun.star.beans.XMultiPropertySet.class, oUnoObject); + if (xMultiPSetLst != null) + { + xMultiPSetLst.setPropertyValues(PropertyNames, PropertyValues); + } + else + { + for (int i = 0; i < PropertyNames.length; i++) + { + setUnoPropertyValue(oUnoObject, PropertyNames[i], PropertyValues[i]); + } + } + } + catch (Exception exception) + { + exception.printStackTrace(System.err); + } + } + + /** + * checks if the value of an object that represents an array is null. + * check beforehand if the Object is really an array with "AnyConverter.IsArray(oObject) + * @param oValue the parameter that has to represent an object + * @return a null reference if the array is empty + */ + private static Object getArrayValue(Object oValue) + { + try + { + Object oPropList = com.sun.star.uno.AnyConverter.toArray(oValue); + int nlen = java.lang.reflect.Array.getLength(oPropList); + if (nlen == 0) + { + return null; + } + else + { + return oPropList; + } + } + catch (Exception exception) + { + exception.printStackTrace(System.err); + return null; + } + } + + public static XComponentContext getComponentContext(XMultiServiceFactory _xMSF) + { + // Get the path to the extension and try to add the path to the class loader + final XPropertySet xProps = UnoRuntime.queryInterface(XPropertySet.class, _xMSF); + final PropertySetHelper aHelper = new PropertySetHelper(xProps); + final Object aDefaultContext = aHelper.getPropertyValueAsObject("DefaultContext"); + return UnoRuntime.queryInterface(XComponentContext.class, aDefaultContext); + } + + public static XMacroExpander getMacroExpander(XMultiServiceFactory _xMSF) + { + final XComponentContext xComponentContext = getComponentContext(_xMSF); + final Object aSingleton = xComponentContext.getValueByName("/singletons/com.sun.star.util.theMacroExpander"); + return UnoRuntime.queryInterface(XMacroExpander.class, aSingleton); + } +} |