scoutdoc.main.check.CheckstyleFileWriter.java Source code

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Here is the source code for scoutdoc.main.check.CheckstyleFileWriter.java

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/*******************************************************************************
 * Copyright (c) 2012 BSI Business Systems Integration AG.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     BSI Business Systems Integration AG - initial API and implementation
 ******************************************************************************/

package scoutdoc.main.check;

import java.io.PrintWriter;
import java.util.List;

import scoutdoc.main.structure.PageUtility;

import com.google.common.base.Objects;
import com.google.common.base.Strings;
import com.google.common.collect.ArrayListMultimap;
import com.google.common.collect.Multimap;

/**
 * Write list of Check into a PrintWriter
 */
public class CheckstyleFileWriter {
    private static final String XML_VERSION = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>";
    private static final String CHECKSTYLE_OPEN = "<checkstyle version=\"5.5\">";
    private static final String CHECKSTYLE_CLOSE = "</checkstyle>";
    private static final String FILE_CLOSE = "</file>";

    public static void write(List<Check> list, PrintWriter w) {
        w.println(XML_VERSION);
        w.println(CHECKSTYLE_OPEN);

        Multimap<String, Check> multimap = ArrayListMultimap.create();

        for (Check check : list) {
            String filePath = PageUtility.toFile(check.getPage()).getAbsolutePath();
            multimap.put(filePath, check);
        }

        for (String file : multimap.keySet()) {
            w.println("<file name=\"" + file + "\">");
            for (Check check : multimap.get(file)) {
                w.print("<error");
                w.print(" line=\"" + check.getLine() + "\"");
                w.print(" column=\"" + check.getColumn() + "\"");
                w.print(" severity=\"" + Objects.firstNonNull(check.getSeverity(), "") + "\"");
                w.print(" message=\"" + Strings.nullToEmpty(check.getMessage()) + "\"");
                w.print(" source=\"" + Strings.nullToEmpty(check.getSource()) + "\"");
                w.println("/>");
            }
            w.println(FILE_CLOSE);
        }
        w.println(CHECKSTYLE_CLOSE);
    }

}