ca.nines.ise.cmd.Validate.java Source code

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Here is the source code for ca.nines.ise.cmd.Validate.java

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/*
 * Copyright (C) 2014 Michael Joyce <ubermichael@gmail.com>
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation version 2.
 *
 * This program 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 */
package ca.nines.ise.cmd;

import ca.nines.ise.annotation.ErrorCode;
import ca.nines.ise.dom.DOMBuilder;
import ca.nines.ise.dom.DOM;
import ca.nines.ise.log.Log;
import ca.nines.ise.log.Message;
import ca.nines.ise.schema.Schema;
import ca.nines.ise.validator.DOMValidator;
import ca.nines.ise.validator.NestingValidator;
import java.io.File;
import java.io.FileOutputStream;
import java.io.PrintStream;
import java.util.Locale;
import org.apache.commons.cli.CommandLine;
import org.apache.commons.cli.Options;

/**
 * Validate a document or documents.
 *
 * @author Michael Joyce <ubermichael@gmail.com>
 */
public class Validate extends Command {

    /**
     * {@inheritDoc}
     */
    @Override
    public String description() {
        return "Validate one or more ISE SGML documents.";
    }

    /**
     * {@inheritDoc}
     */
    @ErrorCode(code = { "dom.errors" })
    @Override
    public void execute(CommandLine cmd) throws Exception {
        File[] files;

        Log log = Log.getInstance();
        Locale.setDefault(Locale.ENGLISH);
        Schema schema = Schema.defaultSchema();
        DOMValidator dv = new DOMValidator();
        NestingValidator nv = new NestingValidator(schema);
        PrintStream out = new PrintStream(System.out, true, "UTF-8");

        if (cmd.hasOption("l")) {
            out = new PrintStream(new FileOutputStream(cmd.getOptionValue("l")), true, "UTF-8");
        }

        files = getFilePaths(cmd);
        if (files != null) {
            out.println("Found " + files.length + " files to check.");
            for (File in : files) {
                DOM dom = new DOMBuilder(in).build();
                if (dom.getStatus() != DOM.DOMStatus.ERROR) {
                    dv.validate(dom, schema);
                    nv.validate(dom);
                } else {
                    Message m = Message.builder("dom.errors").setSource(dom.getSource()).build();
                    log.add(m);
                }
                if (log.count() > 0) {
                    out.println(log);
                }
                log.clear();
            }
        }
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public Options getOptions() {
        Options opts = new Options();
        opts.addOption("l", true, "Send error messages to log file");
        return opts;
    }

}