com.profitsoftware.vaadin.query.matcher.MatchStyle.java Source code

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Here is the source code for com.profitsoftware.vaadin.query.matcher.MatchStyle.java

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/*
 * Copyright 2013 Profit Software Oy
 *
 * 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.profitsoftware.vaadin.query.matcher;

import java.util.StringTokenizer;

import com.profitsoftware.vaadin.query.Matcher;
import com.vaadin.ui.Component;

public class MatchStyle implements Matcher {

    private static final long serialVersionUID = 1L;

    private String style;

    public MatchStyle(String style) {
        this.style = style;
    }

    public boolean match(Component component) {
        if (component == null) {
            return false;
        }
        String styleName = component.getStyleName();
        if (styleName == null) {
            return false;
        }
        if (styleName.contains(" ")) {
            StringTokenizer stringTokenizer = new StringTokenizer(styleName, " ");
            while (stringTokenizer.hasMoreElements()) {
                if (style.equals(stringTokenizer.nextElement())) {
                    return true;
                }
            }
            return false;
        }
        return styleName.equals(style);
    }

    @Override
    public String toString() {
        return "style('" + style + "')";
    }

}