/*
 * 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 ifc.document;

import com.sun.star.beans.PropertyValue;
import com.sun.star.container.XIndexAccess;
import com.sun.star.container.XIndexContainer;
import com.sun.star.document.XViewDataSupplier;
import com.sun.star.uno.UnoRuntime;
import lib.MultiMethodTest;
import lib.Status;

/**
 * Check the XViewDataSupplier interface.
 * Test idea: take the property values from the index access, change one
 * property value, put this into the index access and write it back.
 * Get the property value again and check that the change made it.
 */
public class _XViewDataSupplier extends MultiMethodTest {
    public XViewDataSupplier oObj = null;
    XIndexAccess xAccess = null;
    PropertyValue[] newProps = null;
    PropertyValue[] oldProps = null;
    String myview = "myview1";

    public void _getViewData() {
        xAccess = oObj.getViewData();
        if (xAccess != null) {
            setViewID(xAccess, myview);
        }
        tRes.tested("getViewData()", true);
    }

    public void _setViewData() {
        if (xAccess == null) {
            log.println("No view data to change available");
            tRes.tested("setViewData()", Status.skipped(true));
        }
        else {
            // 2do: provide an own implementation of the XIndexAccess to set.
            // this will work without "setViewData()", it just checks that a
            // setViewData can be done.
            oObj.setViewData(xAccess);
            XIndexAccess xAccess2 = oObj.getViewData();
            String newView = getViewID(xAccess2);
            tRes.tested("setViewData()", newView != null && newView.equals(myview));
        }
    }

    private void setViewID(XIndexAccess xAccess, String value) {
        XIndexContainer xIndexContainer = UnoRuntime.queryInterface(XIndexContainer.class, xAccess);
        int count = xAccess.getCount();
        try {
            if (count > 0) {
                oldProps = (PropertyValue[])xAccess.getByIndex(0);
                newProps = new PropertyValue[oldProps.length];
                for (int j=0; j<oldProps.length; j++) {
                    newProps[j] = new PropertyValue();
                    newProps[j].Name = oldProps[j].Name;
                    newProps[j].Handle = oldProps[j].Handle;
                    newProps[j].State = oldProps[j].State;
                    if (oldProps[j].Name.equals("ViewId")) {
                        newProps[j].Value = value;
                    }

                }
                xIndexContainer.insertByIndex(0, newProps);
            }
        }
        catch(Exception e) {
            e.printStackTrace(log);
        }
    }

    private String getViewID(XIndexAccess xAccess) {
        String retValue = null;
        int count = xAccess.getCount();
        try {
            if (count > 0) {
                oldProps = (PropertyValue[])xAccess.getByIndex(0);
                for (int j=0; j<oldProps.length; j++) {
                    if (oldProps[j].Name.equals("ViewId")) {
                        retValue = (String)newProps[j].Value;
                    }

                }
            }
        }
        catch(Exception e) {
            e.printStackTrace(log);
        }
        return retValue;
    }
}