net.ostis.scpdev.builder.scg.SCgContour.java Source code

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Here is the source code for net.ostis.scpdev.builder.scg.SCgContour.java

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/*
 * This source file is part of OSTIS (Open Semantic Technology for Intelligent
 * Systems) For the latest info, see http://www.ostis.net
 *
 * Copyright (c) 2010 OSTIS
 *
 * OSTIS is free software: you can redistribute it and/or modify it under the
 * terms of the GNU Lesser General Public License as published by the Free
 * Software Foundation, either version 3 of the License, or (at your option) any
 * later version.
 *
 * OSTIS is distributed in the hope that it will be useful, but WITHOUT ANY
 * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
 * A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
 * details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with OSTIS. If not, see <http://www.gnu.org/licenses/>.
 */
package net.ostis.scpdev.builder.scg;

import java.io.IOException;
import java.util.List;

import org.apache.commons.lang3.StringUtils;

/**
 * @author Dmitry Lazurkin
 */
public class SCgContour extends SCgObject {

    private boolean has1_ = false;
    private boolean has2_ = false;

    public SCgContour(SCgIdentity identity) {
        super(identity);
    }

    @Override
    protected void encodeImpl(SCsWriter writer) throws IOException {
        String headerComment;
        if (identity.hasIdtf()) {
            headerComment = String.format("<contour idtf=\"%s\">", identity.getIdtf());
        } else {
            headerComment = String.format("<contour id=\"%s\">", systemId);
        }

        writer.comment(headerComment);
        writer.incTab();

        // May be this object is global and already writed
        if (StringUtils.isEmpty(identity.getMainId())) {
            String mainId = writer.node(identity.getIdtf(), SCsWriter.SC_CONST);
            identity.setMainId(mainId);
        }

        if (childs != null) {
            for (SCgObject child : childs) {
                writer.comment("<child>");
                writer.incTab();

                child.encode(writer);

                writer.arc(identity.getMainId(), null, SCsWriter.ARC_CONST_POS, child.getIdentity().getMainId());

                List<String> childIds = child.getGeneratedIds();
                if (childIds != null) {
                    for (String childId : childIds) {
                        if (childId.equals("1_")) {
                            if (has1_) {
                                continue;
                            } else {
                                has1_ = true;
                            }
                        }

                        if (childId.equals("2_")) {
                            if (has2_) {
                                continue;
                            } else {
                                has2_ = true;
                            }
                        }

                        writer.arc(identity.getMainId(), null, SCsWriter.ARC_CONST_POS, childId);
                    }
                }

                writer.decTab();
                writer.comment("</child>");
            }
        }

        writer.decTab();
        writer.comment("</contour>");
    }

}