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/*
* 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);
}
}
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