com.twosigma.znai.diagrams.plantuml.PlantUmlIncludePlugin Maven / Gradle / Ivy

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/*
 * Copyright 2019 TWO SIGMA OPEN SOURCE, LLC
 *
 * 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.twosigma.znai.diagrams.plantuml;

import com.twosigma.znai.core.AuxiliaryFile;
import com.twosigma.znai.core.ComponentsRegistry;
import com.twosigma.znai.core.ResourcesResolver;
import com.twosigma.znai.extensions.PluginParams;
import com.twosigma.znai.extensions.PluginResult;
import com.twosigma.znai.extensions.include.IncludePlugin;
import com.twosigma.znai.parser.ParserHandler;

import java.nio.file.Path;
import java.util.Collections;
import java.util.stream.Stream;

public class PlantUmlIncludePlugin implements IncludePlugin {
    private Path fullPath;

    @Override
    public String id() {
        return "plantuml";
    }

    @Override
    public IncludePlugin create() {
        return new PlantUmlIncludePlugin();
    }

    @Override
    public PluginResult process(ComponentsRegistry componentsRegistry,
                                ParserHandler parserHandler,
                                Path markupPath,
                                PluginParams pluginParams) {
        ResourcesResolver resourcesResolver = componentsRegistry.resourceResolver();

        fullPath = resourcesResolver.fullPath(pluginParams.getFreeParam());
        return PluginResult.docElement("Svg", Collections.singletonMap("svg",
                PlantUml.generateSvg(resourcesResolver.textContent(fullPath))));
    }

    @Override
    public Stream auxiliaryFiles(ComponentsRegistry componentsRegistry) {
        return Stream.of(AuxiliaryFile.builtTime(fullPath));
    }
}