diff options
Diffstat (limited to 'src/main/java/com/lowagie/text/Phrase.java')
| -rw-r--r-- | src/main/java/com/lowagie/text/Phrase.java | 612 |
1 files changed, 0 insertions, 612 deletions
diff --git a/src/main/java/com/lowagie/text/Phrase.java b/src/main/java/com/lowagie/text/Phrase.java deleted file mode 100644 index 7362163..0000000 --- a/src/main/java/com/lowagie/text/Phrase.java +++ /dev/null @@ -1,612 +0,0 @@ -/*
- * $Id: Phrase.java,v 1.106 2006/01/14 16:15:25 blowagie Exp $
- * $Name: $
- *
- * Copyright 1999, 2000, 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;
-
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Iterator;
-import java.util.Properties;
-import java.util.Set;
-
-import com.lowagie.text.markup.MarkupTags;
-import com.lowagie.text.markup.MarkupParser;
-
-/**
- * A <CODE>Phrase</CODE> is a series of <CODE>Chunk</CODE>s.
- * <P>
- * A <CODE>Phrase</CODE> has a main <CODE>Font</CODE>, but some chunks
- * within the phrase can have a <CODE>Font</CODE> that differs from the
- * main <CODE>Font</CODE>. All the <CODE>Chunk</CODE>s in a <CODE>Phrase</CODE>
- * have the same <CODE>leading</CODE>.
- * <P>
- * Example:
- * <BLOCKQUOTE><PRE>
- * // When no parameters are passed, the default leading = 16
- * <STRONG>Phrase phrase0 = new Phrase();</STRONG>
- * <STRONG>Phrase phrase1 = new Phrase("this is a phrase");</STRONG>
- * // In this example the leading is passed as a parameter
- * <STRONG>Phrase phrase2 = new Phrase(16, "this is a phrase with leading 16");</STRONG>
- * // When a Font is passed (explicitely or embedded in a chunk), the default leading = 1.5 * size of the font
- * <STRONG>Phrase phrase3 = new Phrase("this is a phrase with a red, normal font Courier, size 12", FontFactory.getFont(FontFactory.COURIER, 12, Font.NORMAL, new Color(255, 0, 0)));</STRONG>
- * <STRONG>Phrase phrase4 = new Phrase(new Chunk("this is a phrase"));</STRONG>
- * <STRONG>Phrase phrase5 = new Phrase(18, new Chunk("this is a phrase", FontFactory.getFont(FontFactory.HELVETICA, 16, Font.BOLD, new Color(255, 0, 0)));</STRONG>
- * </PRE></BLOCKQUOTE>
- *
- * @see Element
- * @see Chunk
- * @see Paragraph
- * @see Anchor
- */
-
-public class Phrase extends ArrayList implements TextElementArray, MarkupAttributes {
-
- // membervariables
-
-/** This is the leading of this phrase. */
- protected float leading = Float.NaN;
-
-/** This is the font of this phrase. */
- protected Font font = new Font();
-
-/** Contains extra markupAttributes */
- protected Properties markupAttributes;
-
- // constructors
-
-/**
- * Constructs a Phrase that can be used in the static getInstance() method.
- * @param dummy a dummy parameter
- */
- private Phrase(boolean dummy) {
- }
-
-/**
- * Constructs a <CODE>Phrase</CODE> without specifying a leading.
- */
-
- public Phrase() {
- this(16);
- }
-
-/**
- * Constructs a <CODE>Phrase</CODE> with a certain leading.
- *
- * @param leading the leading
- */
-
- public Phrase(float leading) {
- this.leading = leading;
- }
-
-/**
- * Constructs a <CODE>Phrase</CODE> with a certain <CODE>Chunk</CODE>.
- *
- * @param chunk a <CODE>Chunk</CODE>
- */
-
- public Phrase(Chunk chunk) {
- super.add(chunk);
- }
-
-/**
- * Constructs a <CODE>Phrase</CODE> with a certain <CODE>Chunk</CODE>
- * and a certain leading.
- *
- * @param leading the leading
- * @param chunk a <CODE>Chunk</CODE>
- */
-
- public Phrase(float leading, Chunk chunk) {
- this(leading);
- super.add(chunk);
- }
-
-/**
- * Constructs a <CODE>Phrase</CODE> with a certain <CODE>String</CODE>.
- *
- * @param string a <CODE>String</CODE>
- */
-
- public Phrase(String string) {
- this(Float.NaN, string, new Font());
- }
-
-/**
- * Constructs a <CODE>Phrase</CODE> with a certain <CODE>String</CODE> and a certain <CODE>Font</CODE>.
- *
- * @param string a <CODE>String</CODE>
- * @param font a <CODE>Font</CODE>
- */
-
- public Phrase(String string, Font font) {
- this(Float.NaN, string, font);
- this.font = font;
- }
-
-/**
- * Constructs a <CODE>Phrase</CODE> with a certain leading and a certain <CODE>String</CODE>.
- *
- * @param leading the leading
- * @param string a <CODE>String</CODE>
- */
-
- public Phrase(float leading, String string) {
- this(leading, string, new Font());
- }
-
-/**
- * Constructs a <CODE>Phrase</CODE> with a certain leading, a certain <CODE>String</CODE>
- * and a certain <CODE>Font</CODE>.
- *
- * @param leading the leading
- * @param string a <CODE>String</CODE>
- * @param font a <CODE>Font</CODE>
- */
-
- public Phrase(float leading, String string, Font font) {
- this(leading);
- this.font = font;
- /* bugfix by August Detlefsen */
- if (string != null && string.length() != 0) {
- super.add(new Chunk(string, font));
- }
- }
-
- /**
- * Gets a special kind of Phrase that changes some characters into corresponding symbols.
- * @param string
- * @return a newly constructed Phrase
- */
- public static final Phrase getInstance(String string) {
- return getInstance(16, string, new Font());
- }
-
- /**
- * Gets a special kind of Phrase that changes some characters into corresponding symbols.
- * @param leading
- * @param string
- * @return a newly constructed Phrase
- */
- public static final Phrase getInstance(int leading, String string) {
- return getInstance(leading, string, new Font());
- }
-
- /**
- * Gets a special kind of Phrase that changes some characters into corresponding symbols.
- * @param leading
- * @param string
- * @param font
- * @return a newly constructed Phrase
- */
- public static final Phrase getInstance(int leading, String string, Font font) {
- Phrase p = new Phrase(true);
- p.setLeading(leading);
- p.font = font;
- if (font.family() != Font.SYMBOL && font.family() != Font.ZAPFDINGBATS && font.getBaseFont() == null) {
- int index;
- while((index = SpecialSymbol.index(string)) > -1) {
- if (index > 0) {
- String firstPart = string.substring(0, index);
- /* bugfix [ #461272 ] CODE CHANGE REQUIRED IN Phrase.java
- by Arekh Nambiar */
- ((ArrayList)p).add(new Chunk(firstPart, font));
- string = string.substring(index);
- }
- Font symbol = new Font(Font.SYMBOL, font.size(), font.style(), font.color());
- StringBuffer buf = new StringBuffer();
- buf.append(SpecialSymbol.getCorrespondingSymbol(string.charAt(0)));
- string = string.substring(1);
- while (SpecialSymbol.index(string) == 0) {
- buf.append(SpecialSymbol.getCorrespondingSymbol(string.charAt(0)));
- string = string.substring(1);
- }
- ((ArrayList)p).add(new Chunk(buf.toString(), symbol));
- }
- }
- /* bugfix by August Detlefsen */
- if (string != null && string.length() != 0) {
- ((ArrayList)p).add(new Chunk(string, font));
- }
- return p;
- }
-
-/**
- * Returns a <CODE>Phrase</CODE> that has been constructed taking in account
- * the value of some <VAR>attributes</VAR>.
- *
- * @param attributes Some attributes
- */
-
- public Phrase(Properties attributes) {
- this("", FontFactory.getFont(attributes));
- clear();
- String value;
- if ((value = (String)attributes.remove(ElementTags.LEADING)) != null) {
- setLeading(Float.valueOf(value + "f").floatValue());
- }
- else if ((value = (String)attributes.remove(MarkupTags.CSS_KEY_LINEHEIGHT)) != null) {
- setLeading(MarkupParser.parseLength(value));
- }
- if ((value = (String)attributes.remove(ElementTags.ITEXT)) != null) {
- Chunk chunk = new Chunk(value);
- if ((value = (String)attributes.remove(ElementTags.GENERICTAG)) != null) {
- chunk.setGenericTag(value);
- }
- add(chunk);
- }
- if (attributes.size() > 0) setMarkupAttributes(attributes);
- }
-
- // implementation of the Element-methods
-
-/**
- * Processes the element by adding it (or the different parts) to an
- * <CODE>ElementListener</CODE>.
- *
- * @param listener an <CODE>ElementListener</CODE>
- * @return <CODE>true</CODE> if the element was processed successfully
- */
-
- public boolean process(ElementListener listener) {
- try {
- for (Iterator i = iterator(); i.hasNext(); ) {
- listener.add((Element) i.next());
- }
- return true;
- }
- catch(DocumentException de) {
- return false;
- }
- }
-
-/**
- * Gets the type of the text element.
- *
- * @return a type
- */
-
- public int type() {
- return Element.PHRASE;
- }
-
-/**
- * Gets all the chunks in this element.
- *
- * @return an <CODE>ArrayList</CODE>
- */
-
- public ArrayList getChunks() {
- ArrayList tmp = new ArrayList();
- for (Iterator i = iterator(); i.hasNext(); ) {
- tmp.addAll(((Element) i.next()).getChunks());
- }
- return tmp;
- }
-
- // overriding some of the ArrayList-methods
-
-/**
- * Adds a <CODE>Chunk</CODE>, an <CODE>Anchor</CODE> or another <CODE>Phrase</CODE>
- * to this <CODE>Phrase</CODE>.
- *
- * @param index index at which the specified element is to be inserted
- * @param o an object of type <CODE>Chunk</CODE>, <CODE>Anchor</CODE> or <CODE>Phrase</CODE>
- * @throws ClassCastException when you try to add something that isn't a <CODE>Chunk</CODE>, <CODE>Anchor</CODE> or <CODE>Phrase</CODE>
- */
-
- public void add(int index, Object o) {
- if (o == null) return;
- try {
- Element element = (Element) o;
- if (element.type() == Element.CHUNK) {
- Chunk chunk = (Chunk) element;
- if (!font.isStandardFont()) {
- chunk.setFont(font.difference(chunk.font()));
- }
- super.add(index, chunk);
- }
- else if (element.type() == Element.PHRASE ||
- element.type() == Element.ANCHOR ||
- element.type() == Element.ANNOTATION ||
- element.type() == Element.TABLE || // line added by David Freels
- element.type() == Element.GRAPHIC) {
- super.add(index, element);
- }
- else {
- throw new ClassCastException(String.valueOf(element.type()));
- }
- }
- catch(ClassCastException cce) {
- throw new ClassCastException("Insertion of illegal Element: " + cce.getMessage());
- }
- }
-
-/**
- * Adds a <CODE>Chunk</CODE>, <CODE>Anchor</CODE> or another <CODE>Phrase</CODE>
- * to this <CODE>Phrase</CODE>.
- *
- * @param o an object of type <CODE>Chunk</CODE>, <CODE>Anchor</CODE> or <CODE>Phrase</CODE>
- * @return a boolean
- * @throws ClassCastException when you try to add something that isn't a <CODE>Chunk</CODE>, <CODE>Anchor</CODE> or <CODE>Phrase</CODE>
- */
-
- public boolean add(Object o) {
- if (o == null) return false;
- if (o instanceof String) {
- return super.add(new Chunk((String) o, font));
- }
- try {
- Element element = (Element) o;
- switch(element.type()) {
- case Element.CHUNK:
- return addChunk((Chunk) o);
- case Element.PHRASE:
- case Element.PARAGRAPH:
- Phrase phrase = (Phrase) o;
- boolean success = true;
- Element e;
- for (Iterator i = phrase.iterator(); i.hasNext(); ) {
- e = (Element) i.next();
- if (e instanceof Chunk) {
- success &= addChunk((Chunk)e);
- }
- else {
- success &= this.add(e);
- }
- }
- return success;
- case Element.ANCHOR:
- return super.add((Anchor) o);
- case Element.ANNOTATION:
- return super.add((Annotation) o);
- case Element.TABLE: // case added by David Freels
- return super.add((Table) o);
- case Element.PTABLE: // case added by mr. Karen Vardanyan
- // This will only work for PDF!!! Not for RTF/HTML
- return super.add((com.lowagie.text.pdf.PdfPTable) o);
- case Element.LIST:
- return super.add((List) o);
- case Element.GRAPHIC: // suggested by Steven Balthazor
- return super.add((Graphic) o);
- default:
- throw new ClassCastException(String.valueOf(element.type()));
- }
- }
- catch(ClassCastException cce) {
- throw new ClassCastException("Insertion of illegal Element: " + cce.getMessage());
- }
- }
-
-/**
- * Adds a Chunk.
- * <p>
- * This method is a hack to solve a problem I had with phrases that were split between chunks
- * in the wrong place.
- * @param chunk a Chunk to add to the Phrase
- * @return true if adding the Chunk succeeded
- */
-
- private synchronized boolean addChunk(Chunk chunk) {
- if (!font.isStandardFont()) {
- chunk.setFont(font.difference(chunk.font()));
- }
- if (size() > 0 && !chunk.hasAttributes()) {
- try {
- Chunk previous = (Chunk) get(size() - 1);
- if (!previous.hasAttributes() && previous.font().compareTo(chunk.font()) == 0 && !"".equals(previous.content().trim()) && !"".equals(chunk.content().trim())) {
- previous.append(chunk.content());
- return true;
- }
- }
- catch(ClassCastException cce) {
- }
- }
- return super.add(chunk);
- }
-
-/**
- * Adds a collection of <CODE>Chunk</CODE>s
- * to this <CODE>Phrase</CODE>.
- *
- * @param collection a collection of <CODE>Chunk</CODE>s, <CODE>Anchor</CODE>s and <CODE>Phrase</CODE>s.
- * @return <CODE>true</CODE> if the action succeeded, <CODE>false</CODE> if not.
- * @throws ClassCastException when you try to add something that isn't a <CODE>Chunk</CODE>, <CODE>Anchor</CODE> or <CODE>Phrase</CODE>
- */
-
- public boolean addAll(Collection collection) {
- for (Iterator iterator = collection.iterator(); iterator.hasNext(); ) {
- this.add(iterator.next());
- }
- return true;
- }
-
-/**
- * Adds a <CODE>Object</CODE> to the <CODE>Paragraph</CODE>.
- *
- * @param object the object to add.
- */
-
- protected void addSpecial(Object object) {
- super.add(object);
- }
-
- // methods
-
-/**
- * Sets the leading of this phrase.
- *
- * @param leading the new leading
- */
-
- public void setLeading(float leading) {
- this.leading = leading;
- }
-
- // methods to retrieve information
-
-/**
- * Checks is this <CODE>Phrase</CODE> contains no or 1 empty <CODE>Chunk</CODE>.
- *
- * @return <CODE>false</CODE> if the <CODE>Phrase</CODE>
- * contains more than one or more non-empty<CODE>Chunk</CODE>s.
- */
-
- public boolean isEmpty() {
- switch(size()) {
- case 0:
- return true;
- case 1:
- Element element = (Element) get(0);
- if (element.type() == Element.CHUNK && ((Chunk) element).isEmpty()) {
- return true;
- }
- return false;
- default:
- return false;
- }
- }
-
-/**
- * Checks you if the leading of this phrase is defined.
- *
- * @return true if the leading is defined
- */
-
- public boolean leadingDefined() {
- if (Float.isNaN(leading)) {
- return false;
- }
- return true;
- }
-
-/**
- * Gets the leading of this phrase.
- *
- * @return the linespacing
- */
-
- public float leading() {
- if (Float.isNaN(leading)) {
- return font.leading(1.5f);
- }
- return leading;
- }
-
-/**
- * Gets the font of the first <CODE>Chunk</CODE> that appears in this <CODE>Phrase</CODE>.
- *
- * @return a <CODE>Font</CODE>
- */
-
- public Font font() {
- return font;
- }
-
-/**
- * Returns the content as a String object.
- * This method differs from toString because toString will return an ArrayList with the toString value of the Chunks in this Phrase.
- */
- public String content() {
- StringBuffer buf = new StringBuffer();
- for (Iterator i = getChunks().iterator(); i.hasNext(); ) {
- buf.append(i.next().toString());
- }
- return buf.toString();
- }
-
-/**
- * Checks if a given tag corresponds with this object.
- *
- * @param tag the given tag
- * @return true if the tag corresponds
- */
-
- public static boolean isTag(String tag) {
- return ElementTags.PHRASE.equals(tag);
- }
-
-
-/**
- * @see com.lowagie.text.MarkupAttributes#setMarkupAttribute(java.lang.String, java.lang.String)
- */
- public void setMarkupAttribute(String name, String value) {
- if (markupAttributes == null) markupAttributes = new Properties();
- markupAttributes.put(name, value);
- }
-
-/**
- * @see com.lowagie.text.MarkupAttributes#setMarkupAttributes(java.util.Properties)
- */
- public void setMarkupAttributes(Properties markupAttributes) {
- this.markupAttributes = markupAttributes;
- }
-
-/**
- * @see com.lowagie.text.MarkupAttributes#getMarkupAttribute(java.lang.String)
- */
- public String getMarkupAttribute(String name) {
- return (markupAttributes == null) ? null : String.valueOf(markupAttributes.get(name));
- }
-
-/**
- * @see com.lowagie.text.MarkupAttributes#getMarkupAttributeNames()
- */
- public Set getMarkupAttributeNames() {
- return Chunk.getKeySet(markupAttributes);
- }
-
-/**
- * @see com.lowagie.text.MarkupAttributes#getMarkupAttributes()
- */
- public Properties getMarkupAttributes() {
- return markupAttributes;
- }
-}
\ No newline at end of file |