org.areasy.common.doclet.document.elements.CustomTagParagraph.java Source code

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Here is the source code for org.areasy.common.doclet.document.elements.CustomTagParagraph.java

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package org.areasy.common.doclet.document.elements;

/*
 * Copyright (c) 2007-2016 AREasy Runtime
 *
 * This library, AREasy Runtime and API for BMC Remedy AR System, is free software ("Licensed 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 2.1 of the License,
 * or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
 * including but not limited to, the implied warranty of MERCHANTABILITY, NONINFRINGEMENT,
 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
 */

import com.lowagie.text.Chunk;
import com.lowagie.text.Element;
import com.lowagie.text.Paragraph;
import org.areasy.common.doclet.AbstractConfiguration;
import org.areasy.common.doclet.document.Fonts;
import org.areasy.common.doclet.document.tags.HtmlParserWrapper;
import org.areasy.common.doclet.utilities.DocletUtility;

/**
 * Customized version(s) of Paragraph.
 *
 * @version $Id: CustomTagParagraph.java,v 1.2 2008/05/14 09:36:47 swd\stefan.damian Exp $
 */
public class CustomTagParagraph extends Paragraph implements AbstractConfiguration {

    /**
     * Creates a paragraph of PDF phrases for the given tag text.
     *
     * @param isKeyValue if the text starts with a key name, e.g., the param tag.
     * @param text       the text of the tag (starting with the key word, if any).
     */
    public CustomTagParagraph(boolean isKeyValue, String text) {
        super((float) 11.0);
        text = DocletUtility.stripLineFeeds(text).trim();

        if (isKeyValue) {
            int firstWhiteSpaceIndex = text.indexOf(" ");
            int firstTabIndex = text.indexOf("\t");

            if (firstTabIndex != -1) {
                if ((firstWhiteSpaceIndex == -1) || (firstTabIndex < firstWhiteSpaceIndex)) {
                    firstWhiteSpaceIndex = firstTabIndex;
                }
            }

            if (firstWhiteSpaceIndex != -1) {
                // Parameter or exception with explanation
                String key = text.substring(0, firstWhiteSpaceIndex).trim();
                text = text.substring(firstWhiteSpaceIndex, text.length()).trim();

                Chunk keyChunk = new Chunk(key + " - ", Fonts.getFont(CODE_FONT, 10));
                super.add(keyChunk);
            } else {
                // Parameter or exception without explanation
                Chunk keyChunk = new Chunk(text.trim(), Fonts.getFont(CODE_FONT, 10));
                super.add(keyChunk);
                text = "";
            }
        }

        Element[] objs = HtmlParserWrapper.createPdfObjects(text);

        if (objs.length == 0) {
            super.add(new Chunk(text, Fonts.getFont(TEXT_FONT, 10)));
        } else {
            //descCell = new PdfPCell();
            for (int i = 0; i < objs.length; i++) {
                try {
                    // PdfPTable objects cannot be added into a paragraph
                    if (objs[i] instanceof TableParagraph) {
                        TableParagraph tablePara = (TableParagraph) objs[i];
                        super.add(tablePara.getTable());
                    } else {
                        super.add(objs[i]);
                    }
                } catch (Exception e) {
                    DocletUtility.error("Invalid tag text found, ignoring tag!");
                }
            }
        }
    }
}