<commit_before>package org.apache.commons.ognl;

/*
 * 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.
 */

import java.lang.reflect.Method;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Iterator;
import java.util.List;
import java.util.Map;

/**
 * Implementation of PropertyAccessor that uses numbers and dynamic subscripts as properties to index into Lists.
 * 
 * @author <NAME> (<EMAIL>)
 * @author <NAME> (<EMAIL>)
 */
public class ListPropertyAccessor
    extends ObjectPropertyAccessor
    implements PropertyAccessor
{

    @Override
    public Object getProperty( Map<String, Object> context, Object target, Object name )
        throws OgnlException
    {
        List list = (List) target;

        if ( name instanceof String )
        {
            Object result = null;

            if ( name.equals( "size" ) )
            {
                result = Integer.valueOf( list.size() );
            }
            else
            {
                if ( name.equals( "iterator" ) )
                {
                    result = list.iterator();
                }
                else
                {
                    if ( name.equals( "isEmpty" ) || name.equals( "empty" ) )
                    {
                        result = list.isEmpty() ? Boolean.TRUE : Boolean.FALSE;
                    }
                    else
                    {
                        result = super.getProperty( context, target, name );
                    }
                }
            }

            return result;
        }

        if ( name instanceof Number )
            return list.get( ( (Number) name ).intValue() );

        if ( name instanceof DynamicSubscript )
        {
            int len = list.size();
            switch ( ( (DynamicSubscript) name ).getFlag() )
            {
                case DynamicSubscript.FIRST:
                    return len > 0 ? list.get( 0 ) : null;
                case DynamicSubscript.MID:
                    return len > 0 ? list.get( len / 2 ) : null;
                case DynamicSubscript.LAST:
                    return len > 0 ? list.get( len - 1 ) : null;
                case DynamicSubscript.ALL:
                    return new ArrayList( list );
            }
        }

        throw new NoSuchPropertyException( target, name );
    }

    @Override
    public void setProperty( Map<String, Object> context, Object target, Object name, Object value )
        throws OgnlException
    {
        if ( name instanceof String && ( (String) name ).indexOf( "$" ) < 0 )
        {
            super.setProperty( context, target, name, value );
            return;
        }

        List list = (List) target;

        if ( name instanceof Number )
        {
            list.set( ( (Number) name ).intValue(), value );
            return;
        }

        if ( name instanceof DynamicSubscript )
        {
            int len = list.size();
            switch ( ( (DynamicSubscript) name ).getFlag() )
            {
                case DynamicSubscript.FIRST:
                    if ( len > 0 )
                    {
                        list.set( 0, value );
                    }
                    return;
                case DynamicSubscript.MID:
                    if ( len > 0 )
                    {
                        list.set( len / 2, value );
                    }
                    return;
                case DynamicSubscript.LAST:
                    if ( len > 0 )
                    {
                        list.set( len - 1, value );
                    }
                    return;
                case DynamicSubscript.ALL:
                {
                    if ( !( value instanceof Collection ) )
                        throw new OgnlException( "Value must be a collection" );
                    list.clear();
                    list.addAll( (Collection) value );
                    return;
                }
            }
        }

        throw new NoSuchPropertyException( target, name );
    }

    @Override
    public Class getPropertyClass( OgnlContext context, Object target, Object index )
    {
        if ( index instanceof String )
        {
            String key = ( (String) index ).replaceAll( "\"", "" );
            if ( key.equals( "size" ) )
            {
                return int.class;
            }
            else
            {
                if ( key.equals( "iterator" ) )
                {
                    return Iterator.class;
                }
                else
                {
                    if ( key.equals( "isEmpty" ) || key.equals( "empty" ) )
                    {
                        return boolean.class;
                    }
                    else
                    {
                        return super.getPropertyClass( context, target, index );
                    }
                }
            }
        }

        if ( index instanceof Number )
            return Object.class;

        return null;
    }

    @Override
    public String getSourceAccessor( OgnlContext context, Object target, Object index )
    {
        String indexStr = index.toString().replaceAll( "\"", "" );

        if ( String.class.isInstance( index ) )
        {
            if ( indexStr.equals( "size" ) )
            {
                context.setCurrentAccessor( List.class );
                context.setCurrentType( int.class );
                return ".size()";
            }
            else
            {
                if ( indexStr.equals( "iterator" ) )
                {
                    context.setCurrentAccessor( List.class );
                    context.setCurrentType( Iterator.class );
                    return ".iterator()";
                }
                else
                {
                    if ( indexStr.equals( "isEmpty" ) || indexStr.equals( "empty" ) )
                    {
                        context.setCurrentAccessor( List.class );
                        context.setCurrentType( boolean.class );
                        return ".isEmpty()";
                    }
                }
            }<commit_msg>removed useless else clauses<commit_after>package org.apache.commons.ognl;

/*
 * 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.
 */

import java.lang.reflect.Method;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Iterator;
import java.util.List;
import java.util.Map;

/**
 * Implementation of PropertyAccessor that uses numbers and dynamic subscripts as properties to index into Lists.
 * 
 * @author <NAME> (<EMAIL>)
 * @author <NAME> (<EMAIL>)
 */
public class ListPropertyAccessor
    extends ObjectPropertyAccessor
    implements PropertyAccessor
{

    @Override
    public Object getProperty( Map<String, Object> context, Object target, Object name )
        throws OgnlException
    {
        List list = (List) target;

        if ( name instanceof String )
        {
            Object result = null;

            if ( name.equals( "size" ) )
            {
                result = Integer.valueOf( list.size() );
            }
            else
            {
                if ( name.equals( "iterator" ) )
                {
                    result = list.iterator();
                }
                else
                {
                    if ( name.equals( "isEmpty" ) || name.equals( "empty" ) )
                    {
                        result = list.isEmpty() ? Boolean.TRUE : Boolean.FALSE;
                    }
                    else
                    {
                        result = super.getProperty( context, target, name );
                    }
                }
            }

            return result;
        }

        if ( name instanceof Number )
            return list.get( ( (Number) name ).intValue() );

        if ( name instanceof DynamicSubscript )
        {
            int len = list.size();
            switch ( ( (DynamicSubscript) name ).getFlag() )
            {
                case DynamicSubscript.FIRST:
                    return len > 0 ? list.get( 0 ) : null;
                case DynamicSubscript.MID:
                    return len > 0 ? list.get( len / 2 ) : null;
                case DynamicSubscript.LAST:
                    return len > 0 ? list.get( len - 1 ) : null;
                case DynamicSubscript.ALL:
                    return new ArrayList( list );
            }
        }

        throw new NoSuchPropertyException( target, name );
    }

    @Override
    public void setProperty( Map<String, Object> context, Object target, Object name, Object value )
        throws OgnlException
    {
        if ( name instanceof String && ( (String) name ).indexOf( "$" ) < 0 )
        {
            super.setProperty( context, target, name, value );
            return;
        }

        List list = (List) target;

        if ( name instanceof Number )
        {
            list.set( ( (Number) name ).intValue(), value );
            return;
        }

        if ( name instanceof DynamicSubscript )
        {
            int len = list.size();
            switch ( ( (DynamicSubscript) name ).getFlag() )
            {
                case DynamicSubscript.FIRST:
                    if ( len > 0 )
                    {
                        list.set( 0, value );
                    }
                    return;
                case DynamicSubscript.MID:
                    if ( len > 0 )
                    {
                        list.set( len / 2, value );
                    }
                    return;
                case DynamicSubscript.LAST:
                    if ( len > 0 )
                    {
                        list.set( len - 1, value );
                    }
                    return;
                case DynamicSubscript.ALL:
                {
                    if ( !( value instanceof Collection ) )
                        throw new OgnlException( "Value must be a collection" );
                    list.clear();
                    list.addAll( (Collection) value );
                    return;
                }
            }
        }

        throw new NoSuchPropertyException( target, name );
    }

    @Override
    public Class getPropertyClass( OgnlContext context, Object target, Object index )
    {
        if ( index instanceof String )
        {
            String key = ( (String) index ).replaceAll( "\"", "" );
            if ( key.equals( "size" ) )
            {
                return int.class;
            }
            if ( key.equals( "iterator" ) )
            {
                return Iterator.class;
            }
            if ( key.equals( "isEmpty" ) || key.equals( "empty" ) )
            {
                return boolean.class;
            }
            return super.getPropertyClass( context, target, index );
        }

        if ( index instanceof Number )
            return Object.class;

        return null;
    }

    @Override
    public String getSourceAccessor( OgnlContext context, Object target, Object index )
    {
        String indexStr = index.toString().replaceAll( "\"", "" );

        if ( String.class.isInstance( index ) )
        {
            if ( indexStr.equals( "size" ) )
            {
                context.setCurrentAccessor( List.class );
                context.setCurrentType( int.class );
                return ".size()";
            }
            if ( indexStr.equals( "iterator" ) )
            {
                context.setCurrentAccessor( List.class );
                context.setCurrentType( Iterator.class );
                return ".iterator()";
            }
            if ( indexStr.equals( "isEmpty" ) || indexStr.equals( "empty" ) )
            {
                context.setCurrentAccessor( List.class );
                context.setCurrentType( boolean.class );
                return ".isEmpty()";
            }
{'fraction_non_alphanumeric': 0.08951215873489482, 'fraction_numerical': 0.00253617783082202, 'mean_word_length': 1.2393519291798898, 'pattern_counts': {'":': 0, '<': 17, '<?xml version=': 0, '>': 27, 'https://': 0, 'lorem ipsum': 0, 'www.': 2, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '7486888', 'n_tokens_mistral': 3312, 'n_tokens_neox': 3080, 'n_words': 940}