SimpleStringTranslator.java

/*
 * Copyright 2000-2016 Vaadin Ltd.
 *
 * Licensed 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.vaadin.v7.data.util.sqlcontainer.query.generator.filter;

import com.vaadin.v7.data.Container.Filter;
import com.vaadin.v7.data.util.filter.Like;
import com.vaadin.v7.data.util.filter.SimpleStringFilter;
import com.vaadin.v7.data.util.sqlcontainer.query.generator.StatementHelper;

/**
 * @deprecated As of 8.0, no replacement available.
 */
@Deprecated
public class SimpleStringTranslator implements FilterTranslator {

    @Override
    public boolean translatesFilter(Filter filter) {
        return filter instanceof SimpleStringFilter;
    }

    @Override
    public String getWhereStringForFilter(Filter filter, StatementHelper sh) {
        SimpleStringFilter ssf = (SimpleStringFilter) filter;
        // Create a Like filter based on the SimpleStringFilter and execute the
        // LikeTranslator
        String likeStr = ssf.isOnlyMatchPrefix() ? ssf.getFilterString() + "%"
                : "%" + ssf.getFilterString() + "%";
        Like like = new Like(ssf.getPropertyId().toString(), likeStr);
        like.setCaseSensitive(!ssf.isIgnoreCase());
        return new LikeTranslator().getWhereStringForFilter(like, sh);
    }

}