/**************************************************************
 * 
 * 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
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 * 
 *************************************************************/


package com.sun.star.help;

import com.sun.star.lib.uno.helper.WeakBase;
import com.sun.star.lang.XServiceInfo;
import com.sun.star.script.XInvocation;
import com.sun.star.beans.XIntrospectionAccess;
import com.sun.star.uno.AnyConverter;
import com.sun.star.uno.XComponentContext;

import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.util.Date;
import java.util.zip.ZipOutputStream;

public class HelpIndexer extends WeakBase
    implements XServiceInfo, XInvocation
{
	static private final String __serviceName =
        "com.sun.star.help.HelpIndexer";
	static private final String aCreateIndexMethodName = "createIndex";

    static private com.sun.star.help.HelpIndexerTool helpindexer = new com.sun.star.help.HelpIndexerTool();

    public HelpIndexer()
	{
    }

	public HelpIndexer(XComponentContext xCompContext)
    {
    }

    public static void mainImpl( String[] args, boolean bExtensionMode )
	{
        helpindexer.mainImpl( args , bExtensionMode );
    }

    public static void createZipFile( File aDirToZip, String aTargetZipFileStr )
            throws FileNotFoundException, IOException
	{
        helpindexer.createZipFile( aDirToZip , aTargetZipFileStr );
    }

    public static void addToZipRecursively( ZipOutputStream zos, File aFile, String aBasePath )
            throws FileNotFoundException, IOException
	{
        helpindexer.addToZipRecursively( zos , aFile , aBasePath );
    }

    static public boolean deleteRecursively( File aFile )
	{
        return helpindexer.deleteRecursively( aFile );
    }

	//===================================================
	// XInvocation
	public XIntrospectionAccess getIntrospection()
	{
        return  null;
    }        

	public Object invoke( String aFunctionName, java.lang.Object[] aParams,
		short[][] aOutParamIndex, java.lang.Object[][] aOutParam )
			throws	com.sun.star.lang.IllegalArgumentException,
					com.sun.star.script.CannotConvertException,
					com.sun.star.reflection.InvocationTargetException
	{
		if( 
              !aFunctionName.equals( aCreateIndexMethodName  ) )
		    throw new com.sun.star.lang.IllegalArgumentException();

		aOutParamIndex[0] = new short[0];
		aOutParam[0] = new Object[0];

		int nParamCount = aParams.length;
		String aStrs[] = new String[nParamCount];
		for( int i = 0 ; i < nParamCount ; i++ )
		{
			try
			{
				aStrs[i] = AnyConverter.toString( aParams[i] );
			}
			catch( IllegalArgumentException e )
			{
				aStrs[i] = "";
			}
		}

		boolean bExtensionMode = true;
		mainImpl( aStrs, bExtensionMode );

		return null;
	}

	public void setValue( String aPropertyName, java.lang.Object aValue )
		throws	com.sun.star.beans.UnknownPropertyException,
				com.sun.star.script.CannotConvertException,
				com.sun.star.reflection.InvocationTargetException
	{
		throw new com.sun.star.beans.UnknownPropertyException();
	}

	public Object getValue( String aPropertyName )
		throws com.sun.star.beans.UnknownPropertyException
	{
		throw new com.sun.star.beans.UnknownPropertyException();
	}
	
	public boolean hasMethod( String aMethodName )
	{
		boolean bRet = (aMethodName.equals( aCreateIndexMethodName ) );
		return bRet;
	}
	public boolean hasProperty( String aName ) {
		return false;
	}


    /** This method returns an array of all supported service names.
     * @return Array of supported service names.
     */
    public String[] getSupportedServiceNames()
	{
        return getServiceNames();
    }

    /** This method is a simple helper function to used in the
     * static component initialisation functions as well as in
     * getSupportedServiceNames.
     */
    public static String[] getServiceNames()
	{
        String[] sSupportedServiceNames = { __serviceName };
        return sSupportedServiceNames;
    }


    /** This method returns true, if the given service will be
     * supported by the component.
     * @param sServiceName Service name.
     * @return True, if the given service name will be supported.
     */
    public boolean supportsService( String sServiceName )
	{
        return sServiceName.equals( __serviceName );
    }


    /** Return the class name of the component.
     * @return Class name of the component.
     */
    public String getImplementationName()
	{
        return  HelpIndexer.class.getName();
    }        

}