cz.vutbr.web.csskit.KeyframeBlockImpl Maven / Gradle / Ivy

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jStyleParser is a CSS parser written in Java. It has its own application interface that is designed to allow an efficient CSS processing in Java and mapping the values to the Java data types. It parses CSS 2.1 style sheets into structures that can be efficiently assigned to DOM elements. It is intended be the primary CSS parser for the CSSBox library. While handling errors, it is user agent conforming according to the CSS specification.

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/**
 * KeyframeBlockImpl.java
 *
 * Created on 31. 1. 2019, 16:25:42 by burgetr
 */
package cz.vutbr.web.csskit;

import java.util.ArrayList;
import java.util.List;

import cz.vutbr.web.css.Declaration;
import cz.vutbr.web.css.KeyframeBlock;
import cz.vutbr.web.css.TermPercent;

/**
 * 
 * @author burgetr
 */
public class KeyframeBlockImpl extends AbstractRuleBlock implements KeyframeBlock {

    private List percentages;
    
    public KeyframeBlockImpl() {
        super();
        percentages = new ArrayList<>();
    }
    
    public KeyframeBlockImpl(List percentages) {
        super();
        percentages = new ArrayList<>(percentages);
    }
    
    @Override
    public List getPercentages() {
        return percentages;
    }

    @Override
    public KeyframeBlock setPercentages(List percentages) {
        this.percentages = new ArrayList<>(percentages);
        return this;
    }

    @Override
    public String toString(int depth) {
        StringBuilder sb = new StringBuilder();
        
        // append selectors
        sb = OutputUtil.appendTimes(sb, OutputUtil.DEPTH_DELIM, depth);
        sb = OutputUtil.appendList(sb, percentages, OutputUtil.SELECTOR_DELIM);

        // append rules (declarations)
        sb.append(OutputUtil.RULE_OPENING);
        sb = OutputUtil.appendList(sb, list, OutputUtil.EMPTY_DELIM, depth + 1); 
        sb = OutputUtil.appendTimes(sb, OutputUtil.DEPTH_DELIM, depth);
        sb.append(OutputUtil.RULE_CLOSING);
        
        return sb.toString();
    }

    @Override
    public int hashCode() {
        final int prime = 31;
        int result = super.hashCode();
        result = prime * result
                + ((percentages == null) ? 0 : percentages.hashCode());
        return result;
    }

    @Override
    public boolean equals(Object obj) {
        if (this == obj) return true;
        if (!super.equals(obj)) return false;
        if (getClass() != obj.getClass()) return false;
        KeyframeBlockImpl other = (KeyframeBlockImpl) obj;
        if (percentages == null)
        {
            if (other.percentages != null) return false;
        }
        else if (!percentages.equals(other.percentages)) return false;
        return true;
    }
    
}