From 13d6dc3a6a5e8bd3c17997351a0e6f087eb301a2 Mon Sep 17 00:00:00 2001 From: tknall Date: Tue, 25 Nov 2008 12:04:30 +0000 Subject: Removing itext from source. git-svn-id: https://joinup.ec.europa.eu/svn/pdf-as/trunk@302 7b5415b0-85f9-ee4d-85bd-d5d0c3b42d1c --- .../java/com/lowagie/text/markup/MarkupParser.java | 736 --------------------- 1 file changed, 736 deletions(-) delete mode 100644 src/main/java/com/lowagie/text/markup/MarkupParser.java (limited to 'src/main/java/com/lowagie/text/markup/MarkupParser.java') diff --git a/src/main/java/com/lowagie/text/markup/MarkupParser.java b/src/main/java/com/lowagie/text/markup/MarkupParser.java deleted file mode 100644 index d2446d3..0000000 --- a/src/main/java/com/lowagie/text/markup/MarkupParser.java +++ /dev/null @@ -1,736 +0,0 @@ -/* - * $Id: MarkupParser.java,v 1.56 2005/07/07 10:04:49 blowagie Exp $ - * $Name: $ - * - * Copyright 2001, 2002 by Bruno Lowagie. - * - * The contents of this file are subject to the Mozilla Public License Version 1.1 - * (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.mozilla.org/MPL/ - * - * Software distributed under the License is distributed on an "AS IS" basis, - * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License - * for the specific language governing rights and limitations under the License. - * - * The Original Code is 'iText, a free JAVA-PDF library'. - * - * The Initial Developer of the Original Code is Bruno Lowagie. Portions created by - * the Initial Developer are Copyright (C) 1999, 2000, 2001, 2002 by Bruno Lowagie. - * All Rights Reserved. - * Co-Developer of the code is Paulo Soares. Portions created by the Co-Developer - * are Copyright (C) 2000, 2001, 2002 by Paulo Soares. All Rights Reserved. - * - * Contributor(s): all the names of the contributors are added in the source code - * where applicable. - * - * Alternatively, the contents of this file may be used under the terms of the - * LGPL license (the "GNU LIBRARY GENERAL PUBLIC LICENSE"), in which case the - * provisions of LGPL are applicable instead of those above. If you wish to - * allow use of your version of this file only under the terms of the LGPL - * License and not to allow others to use your version of this file under - * the MPL, indicate your decision by deleting the provisions above and - * replace them with the notice and other provisions required by the LGPL. - * If you do not delete the provisions above, a recipient may use your version - * of this file under either the MPL or the GNU LIBRARY GENERAL PUBLIC LICENSE. - * - * This library is free software; you can redistribute it and/or modify it - * under the terms of the MPL as stated above or under the terms of the GNU - * Library General Public License as published by the Free Software Foundation; - * either version 2 of the License, or any later version. - * - * This library 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 Library general Public License for more - * details. - * - * If you didn't download this code from the following link, you should check if - * you aren't using an obsolete version: - * http://www.lowagie.com/iText/ - */ - -package com.lowagie.text.markup; - -import java.awt.Color; -import java.io.BufferedReader; -import java.io.FileReader; -import java.util.HashMap; -import java.util.Properties; -import java.util.StringTokenizer; - -import com.lowagie.text.Element; -import com.lowagie.text.ExceptionConverter; -import com.lowagie.text.Font; -import com.lowagie.text.FontFactory; -import com.lowagie.text.ListItem; -import com.lowagie.text.Paragraph; -import com.lowagie.text.Phrase; -import com.lowagie.text.Rectangle; -import com.lowagie.text.SimpleCell; -import com.lowagie.text.SimpleTable; - -/** - * This class is a HashMap that contains selectors (String) and styles (a - * Properties object). Given a tag and its attributes (id/class), this class can - * return an iText object with the according style. - * - * @author blowagie - */ -public class MarkupParser extends HashMap { - /** - * HashMap with styles for each known combination of tag/id/class. The key - * is a String-combination, the value a Properties object. - */ - protected HashMap stylecache = new HashMap(); - - /** - * HashMap with fonts for each known combination of tag/id/class. The key is - * the same String-combination used for the stylecache. - */ - protected HashMap fontcache = new HashMap(); - - // processing CSS - - /** - * Creates new MarkupParser - * - * @param file - * the path to a CSS file. - */ - public MarkupParser(String file) { - super(); - try { - FileReader reader = new FileReader(file); - BufferedReader br = new BufferedReader(reader); - StringBuffer buf = new StringBuffer(); - String line; - while ((line = br.readLine()) != null) { - buf.append(line.trim()); - } - String string = buf.toString(); - string = removeComment(string, "/*", "*/"); - StringTokenizer tokenizer = new StringTokenizer(string, "}"); - String tmp; - int pos; - String selector; - String attributes; - while (tokenizer.hasMoreTokens()) { - tmp = tokenizer.nextToken(); - pos = tmp.indexOf("{"); - if (pos > 0) { - selector = tmp.substring(0, pos).trim(); - attributes = tmp.substring(pos + 1).trim(); - if (attributes.endsWith("}")) - attributes = attributes.substring(0, attributes - .length() - 1); - put(selector, parseAttributes(attributes)); - } - } - } catch (Exception e) { - throw new ExceptionConverter(e); - } - } - - /** - * Removes the comments sections of a String. - * - * @param string - * the original String - * @param startComment - * the String that marks the start of a Comment section - * @param endComment - * the String that marks the end of a Comment section. - * @return the String stripped of its comment section - */ - public static String removeComment(String string, String startComment, - String endComment) { - StringBuffer result = new StringBuffer(); - int pos = 0; - int end = endComment.length(); - int start = string.indexOf(startComment, pos); - while (start > -1) { - result.append(string.substring(pos, start)); - pos = string.indexOf(endComment, start) + end; - start = string.indexOf(startComment, pos); - } - result.append(string.substring(pos)); - return result.toString(); - } - - /** - * This method parses a String with attributes and returns a Properties - * object. - * - * @param string - * a String of this form: 'key1="value1"; key2="value2";... - * keyN="valueN" ' - * @return a Properties object - */ - public static Properties parseAttributes(String string) { - Properties result = new Properties(); - if (string == null) - return result; - StringTokenizer keyValuePairs = new StringTokenizer(string, ";"); - StringTokenizer keyValuePair; - String key; - String value; - while (keyValuePairs.hasMoreTokens()) { - keyValuePair = new StringTokenizer(keyValuePairs.nextToken(), ":"); - if (keyValuePair.hasMoreTokens()) - key = keyValuePair.nextToken().trim(); - else - continue; - if (keyValuePair.hasMoreTokens()) - value = keyValuePair.nextToken().trim(); - else - continue; - if (value.startsWith("\"")) - value = value.substring(1); - if (value.endsWith("\"")) - value = value.substring(0, value.length() - 1); - result.setProperty(key, value); - } - return result; - } - - // reading attributevalues - - /** - * Parses a length. - * - * @param string - * a length in the form of an optional + or -, followed by a - * number and a unit. - * @return a float - */ - - public static float parseLength(String string) { - int pos = 0; - int length = string.length(); - boolean ok = true; - while (ok && pos < length) { - switch (string.charAt(pos)) { - case '+': - case '-': - case '0': - case '1': - case '2': - case '3': - case '4': - case '5': - case '6': - case '7': - case '8': - case '9': - case '.': - pos++; - break; - default: - ok = false; - } - } - if (pos == 0) - return 0f; - if (pos == length) - return Float.valueOf(string + "f").floatValue(); - float f = Float.valueOf(string.substring(0, pos) + "f").floatValue(); - string = string.substring(pos); - // inches - if (string.startsWith("in")) { - return f * 72f; - } - // centimeters - if (string.startsWith("cm")) { - return (f / 2.54f) * 72f; - } - // millimeters - if (string.startsWith("mm")) { - return (f / 25.4f) * 72f; - } - // picas - if (string.startsWith("pc")) { - return f * 12f; - } - // default: we assume the length was measured in points - return f; - } - - /** - * Converts a Color into a HTML representation of this - * Color. - * - * @param color - * the Color that has to be converted. - * @return the HTML representation of this Color - */ - - public static Color decodeColor(String color) { - int red = 0; - int green = 0; - int blue = 0; - try { - red = Integer.parseInt(color.substring(1, 3), 16); - green = Integer.parseInt(color.substring(3, 5), 16); - blue = Integer.parseInt(color.substring(5), 16); - } catch (Exception sioobe) { - // empty on purpose - } - return new Color(red, green, blue); - } - - // helper methods - - /** - * Generates a key for an tag/id/class combination and adds the style - * attributes to the stylecache. - * - * @param attributes - * a Properties object with the tagname and the attributes of the - * tag. - * @return a key - */ - private String getKey(Properties attributes) { - String tag = attributes.getProperty(MarkupTags.ITEXT_TAG); - String id = attributes.getProperty(MarkupTags.HTML_ATTR_CSS_ID); - String cl = attributes.getProperty(MarkupTags.HTML_ATTR_CSS_CLASS); - if (id == null) { - id = ""; - } else { - id = "#" + id; - } - if (cl == null) { - cl = ""; - } else { - cl = "." + cl; - } - String key = tag + id + cl; - if (!stylecache.containsKey(key) && key.length() > 0) { - Properties props = new Properties(); - Properties tagprops = (Properties) get(tag); - Properties idprops = (Properties) get(id); - Properties clprops = (Properties) get(cl); - Properties tagidprops = (Properties) get(tag + id); - Properties tagclprops = (Properties) get(tag + cl); - if (tagprops != null) - props.putAll(tagprops); - if (idprops != null) - props.putAll(idprops); - if (clprops != null) - props.putAll(clprops); - if (tagidprops != null) - props.putAll(tagidprops); - if (tagclprops != null) - props.putAll(tagclprops); - stylecache.put(key, props); - } - return key; - } - - // getting the objects based on the tag and its attributes - - /** - * Returns pagebreak information. - * - * @param attributes - * @return true if a page break is needed before the tag - */ - public boolean getPageBreakBefore(Properties attributes) { - String key = getKey(attributes); - Properties styleattributes = (Properties) stylecache.get(key); - if (styleattributes != null - && MarkupTags.CSS_VALUE_ALWAYS.equals(styleattributes - .getProperty(MarkupTags.CSS_KEY_PAGE_BREAK_BEFORE))) { - return true; - } - return false; - } - - /** - * Returns pagebreak information. - * - * @param attributes - * @return true if a page break is needed after the tag - */ - public boolean getPageBreakAfter(Properties attributes) { - String key = getKey(attributes); - Properties styleattributes = (Properties) stylecache.get(key); - if (styleattributes != null - && MarkupTags.CSS_VALUE_ALWAYS.equals(styleattributes - .getProperty(MarkupTags.CSS_KEY_PAGE_BREAK_AFTER))) { - return true; - } - return false; - } - - /** - * Returns an object based on a tag and its attributes. - * - * @param attributes - * a Properties object with the tagname and the attributes of the - * tag. - * @return an iText object - */ - public Element getObject(Properties attributes) { - String key = getKey(attributes); - Properties styleattributes = (Properties) stylecache.get(key); - if (styleattributes != null - && MarkupTags.CSS_VALUE_HIDDEN.equals(styleattributes - .get(MarkupTags.CSS_KEY_VISIBILITY))) { - return null; - } - String display = styleattributes - .getProperty(MarkupTags.CSS_KEY_DISPLAY); - Element element = null; - if (MarkupTags.CSS_VALUE_INLINE.equals(display)) { - element = retrievePhrase(getFont(attributes), styleattributes); - } else if (MarkupTags.CSS_VALUE_BLOCK.equals(display)) { - element = retrieveParagraph(getFont(attributes), styleattributes); - } else if (MarkupTags.CSS_VALUE_LISTITEM.equals(display)) { - element = retrieveListItem(getFont(attributes), styleattributes); - } else if (MarkupTags.CSS_VALUE_TABLECELL.equals(display)) { - element = retrieveTableCell(attributes, styleattributes); - } else if (MarkupTags.CSS_VALUE_TABLEROW.equals(display)) { - element = retrieveTableRow(attributes, styleattributes); - } else if (MarkupTags.CSS_VALUE_TABLE.equals(display)) { - element = retrieveTable(attributes, styleattributes); - } - return element; - } - - /** - * Returns a font based on the ID and CLASS attributes of a tag. - * - * @param attributes - * a Properties object with the tagname and the attributes of the - * tag. - * @return an iText Font; - */ - public Font getFont(Properties attributes) { - String key = getKey(attributes); - Font f = (Font) fontcache.get(key); - if (f != null) { - return f; - } else { - Properties styleattributes = (Properties) stylecache.get(key); - f = retrieveFont(styleattributes); - fontcache.put(key, f); - } - return f; - } - - /** - * Returns a rectangle based on the width and height attributes of a tag, - * can be overridden by the ID and CLASS attributes. - * - * @param attrs - * the attributes that came with the tag - * @return an iText Rectangle object - */ - public Rectangle getRectangle(Properties attrs) { - String width = null; - String height = null; - String key = getKey(attrs); - Properties styleattributes = (Properties) stylecache.get(key); - if (styleattributes != null) { - width = styleattributes.getProperty(MarkupTags.HTML_ATTR_WIDTH); - height = styleattributes.getProperty(MarkupTags.HTML_ATTR_HEIGHT); - } - if (width == null) - width = attrs.getProperty(MarkupTags.HTML_ATTR_WIDTH); - if (height == null) - height = attrs.getProperty(MarkupTags.HTML_ATTR_HEIGHT); - if (width == null || height == null) - return null; - return new Rectangle(parseLength(width), parseLength(height)); - } - - // retrieving objects based on the styleAttributes - - /** - * Retrieves a Phrase based on some style attributes. - * - * @param font - * @param styleattributes - * a Properties object containing keys and values - * @return an iText Phrase object - */ - public Element retrievePhrase(Font font, Properties styleattributes) { - Phrase p = new Phrase("", font); - if (styleattributes == null) - return p; - String leading = styleattributes - .getProperty(MarkupTags.CSS_KEY_LINEHEIGHT); - if (leading != null) { - if (leading.endsWith("%")) { - p.setLeading(p.font().size() * (parseLength(leading) / 100f)); - } else { - p.setLeading(parseLength(leading)); - } - } - return p; - } - - /** - * Retrieves a Paragraph based on some style attributes. - * - * @param font - * @param styleattributes - * a Properties object containing keys and values - * @return an iText Paragraph object - */ - public Element retrieveParagraph(Font font, Properties styleattributes) { - Paragraph p = new Paragraph((Phrase) retrievePhrase(font, - styleattributes)); - if (styleattributes == null) - return p; - String margin = styleattributes.getProperty(MarkupTags.CSS_KEY_MARGIN); - float f; - if (margin != null) { - f = parseLength(margin); - p.setIndentationLeft(f); - p.setIndentationRight(f); - p.setSpacingBefore(f); - p.setSpacingAfter(f); - } - margin = styleattributes.getProperty(MarkupTags.CSS_KEY_MARGINLEFT); - if (margin != null) { - f = parseLength(margin); - p.setIndentationLeft(f); - } - margin = styleattributes.getProperty(MarkupTags.CSS_KEY_MARGINRIGHT); - if (margin != null) { - f = parseLength(margin); - p.setIndentationRight(f); - } - margin = styleattributes.getProperty(MarkupTags.CSS_KEY_MARGINTOP); - if (margin != null) { - f = parseLength(margin); - p.setSpacingBefore(f); - } - margin = styleattributes.getProperty(MarkupTags.CSS_KEY_MARGINBOTTOM); - if (margin != null) { - f = parseLength(margin); - p.setSpacingAfter(f); - } - String align = styleattributes - .getProperty(MarkupTags.CSS_KEY_TEXTALIGN); - if (MarkupTags.CSS_VALUE_TEXTALIGNLEFT.equals(align)) { - p.setAlignment(Element.ALIGN_LEFT); - } else if (MarkupTags.CSS_VALUE_TEXTALIGNRIGHT.equals(align)) { - p.setAlignment(Element.ALIGN_RIGHT); - } else if (MarkupTags.CSS_VALUE_TEXTALIGNCENTER.equals(align)) { - p.setAlignment(Element.ALIGN_CENTER); - } else if (MarkupTags.CSS_VALUE_TEXTALIGNJUSTIFY.equals(align)) { - p.setAlignment(Element.ALIGN_JUSTIFIED); - } - return p; - } - - /** - * Gets a table based on the styleattributes. - * - * @param attributes - * @param styleattributes - * @return an iText Table - */ - private Element retrieveTable(Properties attributes, - Properties styleattributes) { - SimpleTable table = new SimpleTable(); - applyBordersColors(table, attributes, styleattributes); - return table; - } - - /** - * Returns a Cell based on the styleattributes. - * - * @param attributes - * @param styleattributes - * @return an iText Cell - */ - private Element retrieveTableRow(Properties attributes, - Properties styleattributes) { - SimpleCell row = new SimpleCell(SimpleCell.ROW); - applyBordersColors(row, attributes, styleattributes); - String width = null; - if (attributes != null) - width = attributes.getProperty(MarkupTags.HTML_ATTR_WIDTH); - if (width == null) - width = styleattributes.getProperty(MarkupTags.HTML_ATTR_WIDTH); - if (width != null) { - if (width.endsWith("%")) { - row.setWidthpercentage(parseLength(width)); - } else { - row.setWidth(parseLength(width)); - } - } - String margin = styleattributes.getProperty(MarkupTags.CSS_KEY_MARGIN); - float f; - if (margin != null) { - f = parseLength(margin); - row.setSpacing(f); - } - margin = styleattributes.getProperty(MarkupTags.CSS_KEY_MARGINLEFT); - if (margin != null) { - f = parseLength(margin); - row.setSpacing_left(f); - } - margin = styleattributes.getProperty(MarkupTags.CSS_KEY_MARGINRIGHT); - if (margin != null) { - f = parseLength(margin); - row.setSpacing_right(f); - } - margin = styleattributes.getProperty(MarkupTags.CSS_KEY_MARGINTOP); - if (margin != null) { - f = parseLength(margin); - row.setSpacing_top(f); - } - margin = styleattributes.getProperty(MarkupTags.CSS_KEY_MARGINBOTTOM); - if (margin != null) { - f = parseLength(margin); - row.setSpacing_bottom(f); - } - String padding = styleattributes.getProperty(MarkupTags.CSS_KEY_PADDING); - if (padding != null) { - f = parseLength(padding); - row.setPadding(f); - } - padding = styleattributes.getProperty(MarkupTags.CSS_KEY_PADDINGLEFT); - if (padding != null) { - f = parseLength(padding); - row.setSpacing_left(f); - } - padding = styleattributes.getProperty(MarkupTags.CSS_KEY_PADDINGRIGHT); - if (padding != null) { - f = parseLength(padding); - row.setSpacing_right(f); - } - padding = styleattributes.getProperty(MarkupTags.CSS_KEY_PADDINGTOP); - if (padding != null) { - f = parseLength(padding); - row.setSpacing_top(f); - } - padding = styleattributes.getProperty(MarkupTags.CSS_KEY_PADDINGBOTTOM); - if (padding != null) { - f = parseLength(padding); - row.setSpacing_bottom(f); - } - return row; - } - - /** - * Returns a Cell based on the styleattributes. - * - * @param attributes - * @param styleattributes - * @return an iText Cell - */ - private Element retrieveTableCell(Properties attributes, - Properties styleattributes) { - SimpleCell cell = (SimpleCell) retrieveTableRow(attributes, - styleattributes); - cell.setCellgroup(false); - return cell; - } - - /** - * Returns a ListItem based on the styleattributes. - * - * @param font - * @param styleattributes - * @return an iText ListItem - */ - private Element retrieveListItem(Font font, Properties styleattributes) { - ListItem li = new ListItem(); - return li; - } - - /** - * Applies colors to a Rectangle object. - * @param rect - * @param attributes - * @param styleattributes - */ - private void applyBordersColors(Rectangle rect, Properties attributes, Properties styleattributes) { - String s = styleattributes.getProperty(MarkupTags.CSS_KEY_BORDERWIDTH); - float f; - if (s != null) { - f = parseLength(s); - rect.setBorderWidth(f); - } - s = styleattributes.getProperty(MarkupTags.CSS_KEY_BORDERWIDTHLEFT); - if (s != null) { - f = parseLength(s); - rect.setBorderWidthLeft(f); - } - s = styleattributes.getProperty(MarkupTags.CSS_KEY_BORDERWIDTHRIGHT); - if (s != null) { - f = parseLength(s); - rect.setBorderWidthRight(f); - } - s = styleattributes.getProperty(MarkupTags.CSS_KEY_BORDERWIDTHTOP); - if (s != null) { - f = parseLength(s); - rect.setBorderWidthTop(f); - } - s = styleattributes.getProperty(MarkupTags.CSS_KEY_BORDERWIDTHBOTTOM); - if (s != null) { - f = parseLength(s); - rect.setBorderWidthBottom(f); - } - s = styleattributes.getProperty(MarkupTags.CSS_KEY_BORDERCOLOR); - if (s != null) { - rect.setBorderColor(decodeColor(s)); - } - } - - /** - * Retrieves a font from the FontFactory based on some style attributes. - * Looks for the font-family, font-size, font-weight, font-style and color. - * Takes the default encoding and embedded value. - * - * @param styleAttributes - * a Properties object containing keys and values - * @return an iText Font object - */ - - public Font retrieveFont(Properties styleAttributes) { - String fontname = null; - String encoding = FontFactory.defaultEncoding; - boolean embedded = FontFactory.defaultEmbedding; - float size = Font.UNDEFINED; - int style = Font.NORMAL; - Color color = null; - String value = (String) styleAttributes - .get(MarkupTags.CSS_KEY_FONTFAMILY); - if (value != null) { - if (value.indexOf(",") == -1) { - fontname = value.trim(); - } else { - String tmp; - while (value.indexOf(",") != -1) { - tmp = value.substring(0, value.indexOf(",")).trim(); - if (FontFactory.isRegistered(tmp)) { - fontname = tmp; - break; - } else { - value = value.substring(value.indexOf(",") + 1); - } - } - } - } - if ((value = (String) styleAttributes.get(MarkupTags.CSS_KEY_FONTSIZE)) != null) { - size = MarkupParser.parseLength(value); - } - if ((value = (String) styleAttributes - .get(MarkupTags.CSS_KEY_FONTWEIGHT)) != null) { - style |= Font.getStyleValue(value); - } - if ((value = (String) styleAttributes.get(MarkupTags.CSS_KEY_FONTSTYLE)) != null) { - style |= Font.getStyleValue(value); - } - if ((value = (String) styleAttributes.get(MarkupTags.CSS_KEY_COLOR)) != null) { - color = MarkupParser.decodeColor(value); - } - return FontFactory.getFont(fontname, encoding, embedded, size, style, - color); - } -} \ No newline at end of file -- cgit v1.2.3