biz.gabrys.maven.plugins.css.splitter.split.MultipleRuleSplitter Maven / Gradle / Ivy

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Splits CSS stylesheets to smaller files ("parts") which contain maximum X rules.

There is a newer version: 2.0.3

/*
 * CSS Splitter Maven Plugin
 * http://css-splitter-maven-plugin.projects.gabrys.biz/
 *
 * Copyright (c) 2015 Adam Gabrys
 *
 * This file is licensed under the BSD 3-Clause (the "License").
 * You may not use this file except in compliance with the License.
 * You may obtain:
 * - a copy of the License at project page
 * - a template of the License at https://opensource.org/licenses/BSD-3-Clause
 */
package biz.gabrys.maven.plugins.css.splitter.split;

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

import biz.gabrys.maven.plugins.css.splitter.css.type.NodeRule;

class MultipleRuleSplitter implements RuleSplitter {

    private final List splitters;

    MultipleRuleSplitter(final List splitters) {
        this.splitters = new ArrayList(splitters);
    }

    @Override
    public boolean isSplittable(final NodeRule rule) {
        for (final RuleSplitter splitter : splitters) {
            if (splitter.isSplittable(rule)) {
                return true;
            }
        }
        return false;
    }

    @Override
    public SplitResult split(final NodeRule rule, final int splitAfter) {
        for (final RuleSplitter splitter : splitters) {
            if (splitter.isSplittable(rule)) {
                return splitter.split(rule, splitAfter);
            }
        }
        throw new IllegalArgumentException(String.format("The rule is unsplittable! Code:%n%s", rule));
    }
}