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/*
 * Copyright 2011, TAUTUA
 *
 * 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.tautua.markdownpapers.ast;

import java.util.HashMap;
import java.util.Map;

/**
 * Represents a markdown document
 *
 * @author Larry Ruiz
 */
public class Document extends SimpleNode {
    private Map resourceDefinitions = new HashMap();

    public Document(int id) {
        super(id);
    }

    @Override
    protected Document getDocument() {
        return this;
    }

    public Resource findResource(String id) {
        return resourceDefinitions.get(id);
    }

    @Override
    public void jjtAddChild(Node n, int i) {
        if (n instanceof ResourceDefinition) {
            ResourceDefinition r = (ResourceDefinition) n;
            resourceDefinitions.put(r.getId(), r.getResource());
        }

        super.jjtAddChild(n, i);
    }

    @Override
    public void accept(Visitor visitor) {
        visitor.visit(this);
    }
}