org.jinterop.dcom.impls.automation.Internal_JIAutomationFactory Maven / Gradle / Ivy

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/** j-Interop (Pure Java implementation of DCOM protocol)
 * Copyright (C) 2006  Vikram Roopchand
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 3.0 of the License, or (at your option) any later version.
 *
 * Though a sincere effort has been made to deliver a professional,
 * quality product,the library itself is distributed WITHOUT ANY WARRANTY;
 * See the GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
 */
package org.jinterop.dcom.impls.automation;

import org.jinterop.dcom.common.JIException;
import org.jinterop.dcom.core.IJIComObject;

/**
 * Creates automation related objects. Internal Factory , to be used only by the
 * framework.
 *
 *
 * @exclude
 * @since 1.25
 */
public final class Internal_JIAutomationFactory {

    /**
     * IID of IDispatch [IJIDispatch].
     */
    public static final String IID_IDispatch = IJIDispatch.IID;
    /**
     * IID of ITypeInfo [IJITypeInfo].
     */
    public static final String IID_ITypeInfo = IJITypeInfo.IID;
    /**
     * IID of ITypeLib [IJITypeLib].
     */
    public static final String IID_ITypeLib = IJITypeLib.IID;

    /**
     * IID of IEnumVARIANT [IJIEnumVARIANT].
     */
    public static final String IID_IEnumVariant = IJIEnumVariant.IID;

    public static IJIComObject narrowObject(final IJIComObject comObject) throws JIException {
        IJIComObject retval = comObject;
        final String IID = comObject.getInterfaceIdentifier();
        if (IID.equalsIgnoreCase(IID_IDispatch))// && iUnknown.isIDispatchSupported())
        {
            retval = new JIDispatchImpl(retval);
        } else if (IID.equalsIgnoreCase(IID_ITypeInfo))// && iUnknown.isIDispatchSupported())
        {
            retval = new JITypeInfoImpl(retval);
        } else if (IID.equalsIgnoreCase(IID_ITypeLib))// && iUnknown.isIDispatchSupported())
        {
            retval = new JITypeLibImpl(retval);
        } else if (IID.equalsIgnoreCase(IID_IEnumVariant))// && iUnknown.isIDispatchSupported())
        {
            retval = new JIEnumVARIANTImpl(retval);
        }

        return retval;
    }

    private Internal_JIAutomationFactory() {
    }

}