AOO410/main/wizards/com/sun/star/wizards/text/TextStyleHandler.java

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 * 
 * 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
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
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 * KIND, either express or implied.  See the License for the
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package com.sun.star.wizards.text;

import com.sun.star.awt.Size;
import com.sun.star.beans.XPropertySet;
import com.sun.star.container.XNameAccess;
import com.sun.star.lang.XMultiServiceFactory;
import com.sun.star.style.XStyleFamiliesSupplier;
import com.sun.star.style.XStyleLoader;
import com.sun.star.text.XTextDocument;
import com.sun.star.uno.AnyConverter;
import com.sun.star.uno.Exception;
import com.sun.star.uno.UnoRuntime;
import com.sun.star.wizards.common.PropertyNames;

public class TextStyleHandler
{

    public XStyleFamiliesSupplier xStyleFamiliesSupplier;
    private XMultiServiceFactory xMSFDoc;
    private XTextDocument xTextDocument;

    /** Creates a new instance of TextStyleHandler */
    public TextStyleHandler(com.sun.star.lang.XMultiServiceFactory xMSF, XTextDocument xTextDocument)
    {
        this.xMSFDoc = xMSF;
        this.xTextDocument = xTextDocument;
        xStyleFamiliesSupplier = UnoRuntime.queryInterface(XStyleFamiliesSupplier.class, xTextDocument);
    }

    public void loadStyleTemplates(String sTemplateUrl, String OptionString)
    {
        try
        {
            XStyleLoader xStyleLoader = UnoRuntime.queryInterface(XStyleLoader.class, xStyleFamiliesSupplier.getStyleFamilies());
            com.sun.star.beans.PropertyValue[] StyleOptions = xStyleLoader.getStyleLoaderOptions();
            String CurOptionName = PropertyNames.EMPTY_STRING;
            int PropCount = StyleOptions.length;
            for (int i = 0; i < PropCount; i++)
            {
                CurOptionName = StyleOptions[i].Name;
                StyleOptions[i].Value = Boolean.valueOf((CurOptionName.compareTo(OptionString) == 0) || (CurOptionName.compareTo("OverwriteStyles") == 0));
            }
            xStyleLoader.loadStylesFromURL(sTemplateUrl, StyleOptions);
        }
        catch (Exception exception)
        {
            exception.printStackTrace(System.out);
        }
    }

    public XPropertySet getStyleByName(String sStyleFamily, String sStyleName)
    {
        try
        {
            XPropertySet xPropertySet = null;
            Object oStyleFamily = xStyleFamiliesSupplier.getStyleFamilies().getByName(sStyleFamily);
            XNameAccess xNameAccess = UnoRuntime.queryInterface(XNameAccess.class, oStyleFamily);
            if (xNameAccess.hasByName(sStyleName))
            {
                xPropertySet = UnoRuntime.queryInterface(XPropertySet.class, xNameAccess.getByName(sStyleName));
            }
            return xPropertySet;
        }
        catch (Exception e)
        {
            e.printStackTrace(System.out);
        }
        return null;
    }

    public Size changePageAlignment(XPropertySet _xPropPageStyle, boolean _bIsLandscape)
    {
        try
        {
            _xPropPageStyle.setPropertyValue("IsLandscape", Boolean.valueOf(_bIsLandscape));
            Size aPageSize = (Size) AnyConverter.toObject(Size.class, _xPropPageStyle.getPropertyValue("Size"));
            int nPageWidth = aPageSize.Width;
            int nPageHeight = aPageSize.Height;
            Size aSize = new Size(nPageHeight, nPageWidth);
            _xPropPageStyle.setPropertyValue("Size", aSize);
            return (Size) AnyConverter.toObject(Size.class, _xPropPageStyle.getPropertyValue("Size"));
        }
        catch (Exception e)
        {
            e.printStackTrace(System.out);
            return null;
        }
    }
}