/*
* $Id: ListItem.java,v 1.79 2006/04/12 11:41:05 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.Properties;
import com.lowagie.text.markup.MarkupTags;
import com.lowagie.text.markup.MarkupParser;
/**
* A ListItem
is a Paragraph
* that can be added to a List
.
*
* Example 1: *
* * The result of this code looks like this: ** List list = new List(true, 20); * list.add(new ListItem("First line")); * list.add(new ListItem("The second line is longer to see what happens once the end of the line is reached. Will it start on a new line?")); * list.add(new ListItem("Third line")); *
* * The result of this code looks like this: ** List overview = new List(false, 10); * overview.add(new ListItem("This is an item")); * overview.add("This is another item"); *
ListItem
.
*/
public ListItem() {
super();
}
/**
* Constructs a ListItem
with a certain leading.
*
* @param leading the leading
*/
public ListItem(float leading) {
super(leading);
}
/**
* Constructs a ListItem
with a certain Chunk
.
*
* @param chunk a Chunk
*/
public ListItem(Chunk chunk) {
super(chunk);
}
/**
* Constructs a ListItem
with a certain String
.
*
* @param string a String
*/
public ListItem(String string) {
super(string);
}
/**
* Constructs a ListItem
with a certain String
* and a certain Font
.
*
* @param string a String
* @param font a String
*/
public ListItem(String string, Font font) {
super(string, font);
}
/**
* Constructs a ListItem
with a certain Chunk
* and a certain leading.
*
* @param leading the leading
* @param chunk a Chunk
*/
public ListItem(float leading, Chunk chunk) {
super(leading, chunk);
}
/**
* Constructs a ListItem
with a certain String
* and a certain leading.
*
* @param leading the leading
* @param string a String
*/
public ListItem(float leading, String string) {
super(leading, string);
}
/**
* Constructs a ListItem
with a certain leading, String
* and Font
.
*
* @param leading the leading
* @param string a String
* @param font a Font
*/
public ListItem(float leading, String string, Font font) {
super(leading, string, font);
}
/**
* Constructs a ListItem
with a certain Phrase
.
*
* @param phrase a Phrase
*/
public ListItem(Phrase phrase) {
super(phrase);
}
/**
* Returns a ListItem
that has been constructed taking in account
* the value of some attributes.
*
* @param attributes Some attributes
*/
public ListItem(Properties attributes) {
super("", FontFactory.getFont(attributes));
String value;
if ((value = (String)attributes.remove(ElementTags.ITEXT)) != null) {
add(new Chunk(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.INDENTATIONLEFT)) != null) {
setIndentationLeft(Float.valueOf(value + "f").floatValue());
}
if ((value = (String)attributes.remove(ElementTags.INDENTATIONRIGHT)) != null) {
setIndentationRight(Float.valueOf(value + "f").floatValue());
}
if ((value = (String)attributes.remove(ElementTags.ALIGN)) != null) {
setAlignment(value);
}
if (attributes.size() > 0) setMarkupAttributes(attributes);
}
// implementation of the Element-methods
/**
* Gets the type of the text element.
*
* @return a type
*/
public int type() {
return Element.LISTITEM;
}
// methods
/**
* Sets the listsymbol.
*
* @param symbol a Chunk
*/
public void setListSymbol(Chunk symbol) {
if (this.symbol == null) {
this.symbol = symbol;
if (this.symbol.font().isStandardFont()) {
this.symbol.setFont(font);
}
}
}
// methods to retrieve information
/**
* Returns the listsymbol.
*
* @return a Chunk
*/
public Chunk listSymbol() {
return symbol;
}
/**
* 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.LISTITEM.equals(tag);
}
}