SVGTranslatorContextImpl.java

/*
 * Copyright 2017 Red Hat, Inc. and/or its affiliates.
 *
 * 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 org.kie.workbench.common.stunner.svg.gen.translator.impl;

import java.util.LinkedHashSet;
import java.util.Set;

import org.kie.workbench.common.stunner.svg.gen.model.ViewRefDefinition;
import org.kie.workbench.common.stunner.svg.gen.translator.SVGElementTranslator;
import org.kie.workbench.common.stunner.svg.gen.translator.SVGTranslatorContext;
import org.w3c.dom.Document;
import org.w3c.dom.Element;

public class SVGTranslatorContextImpl implements SVGTranslatorContext {

    private final SVGElementTranslator<Element, Object>[] elementTranslators;
    private final Document root;
    final Set<ViewRefDefinition> viewRefDefinitions = new LinkedHashSet<>();

    public SVGTranslatorContextImpl(final Document root
            ,
                                    final SVGElementTranslator<Element, Object>[] elementTranslators) {
        this.elementTranslators = elementTranslators;
        this.root = root;
    }

    @Override
    public Document getRoot() {
        return root;
    }

    @Override
    public SVGElementTranslator<Element, Object> getElementTranslator(final String tagName) {
        for (final SVGElementTranslator<Element, Object> translator : elementTranslators) {
            if (translator.getTagName().equals(tagName)) {
                return translator;
            }
        }
        return null;
    }

    @Override
    public void addSVGViewRef(final ViewRefDefinition viewRef) {
        viewRefDefinitions.add(viewRef);
    }
}