Phrase.java
| Index Score | ||
|---|---|---|
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com.lowagie.text |
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iText |
View: Reasons, Metrics, Source Code
These are the metrics that contribute to the Enerjy Score for this file, ranked by impact. So the metrics listed at the top influence the score to a greater extent that the metrics listed at the bottom.
| Metric | Description | |
|---|---|---|
| DECL_COMMENTS | Comments in declarations |  |
| DOC_COMMENT | Number of javadoc comment lines | |
| COMMENTS | Comment lines | |
| JAVA0254 | JAVA0254 Use enhanced for loop construct instead of Iterator | |
| JAVA0144 | JAVA0144 Line exceeds maximum M characters | |
| CYCLOMATIC | Cyclomatic complexity | |
| SIZE | Size of the file in bytes | |
| EXITS | Procedure exits | |
| LINES | Number of lines in the source file | |
| JAVA0082 | JAVA0082 Unnecessary widening cast | |
| FUNCTIONS | Number of function declarations | |
| RETURNS | Number of return points from functions | |
| INTERFACE_COMPLEXITY | Interface complexity | |
| BLOCKS | Number of blocks | |
| LOOPS | Number of loops | |
| JAVA0110 | JAVA0110 Incorrect javadoc: no @return tag | |
| JAVA0117 | JAVA0117 Missing javadoc: method 'method' | |
| JAVA0177 | JAVA0177 Variable declaration missing initializer | |
| UNIQUE_OPERATORS | Number of unique operators | |
| COMPARISONS | Number of comparison operators | |
| PROGRAM_VOLUME | Halstead program volume | |
| PARAMS | Number of formal parameter declarations | |
| JAVA0136 | JAVA0136 N methods defined in class (maximum: M) | |
| JAVA0126 | JAVA0126 Method declares unchecked exception in throws | |
| EXEC_COMMENTS | Comments in executable code | |
| OPERATORS | Number of operators | |
| JAVA0034 | JAVA0034 Missing braces in if statement | |
| JAVA0173 | JAVA0173 Unused method parameter | |
| PROGRAM_LENGTH | Halstead program length | |
| PROGRAM_VOCAB | Halstead program vocabulary | |
| JAVA0145 | JAVA0145 Tab character used in source file | |
/*
* $Id: Phrase.java 3373 2008-05-12 16:21:24Z xlv $
*
* 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 com.lowagie.text.pdf.HyphenationEvent;
/**
* 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 (explicitly 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 {
// constants
private static final long serialVersionUID = 2643594602455068231L;
// membervariables
/** This is the leading of this phrase. */
protected float leading = Float.NaN;
/** This is the font of this phrase. */
protected Font font;
/** Null, unless the Phrase has to be hyphenated.
* @since 2.1.2
*/
protected HyphenationEvent hyphenation = null;
// constructors
/**
* Constructs a <CODE>Phrase</CODE> without specifying a leading.
*/
public Phrase() {
this(16);
}
/**
* Copy constructor for <CODE>Phrase</CODE>.
*/
public Phrase(Phrase phrase) {
super();
this.addAll(phrase);
leading = phrase.getLeading();
font = phrase.getFont();
setHyphenation(phrase.getHyphenation());
}
/**
* Constructs a <CODE>Phrase</CODE> with a certain leading.
*
* @param leading the leading
*/
public Phrase(float leading) {
this.leading = leading;
font = new Font();
}
/**
* Constructs a <CODE>Phrase</CODE> with a certain <CODE>Chunk</CODE>.
*
* @param chunk a <CODE>Chunk</CODE>
*/
public Phrase(Chunk chunk) {
super.add(chunk);
font = chunk.getFont();
setHyphenation(chunk.getHyphenation());
}
/**
* 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 = leading;
super.add(chunk);
font = chunk.getFont();
setHyphenation(chunk.getHyphenation());
}
/**
* 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);
}
/**
* 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 = leading;
this.font = font;
/* bugfix by August Detlefsen */
if (string != null && string.length() != 0) {
super.add(new Chunk(string, font));
}
}
// 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;
}
/**
* @see com.lowagie.text.Element#isContent()
* @since iText 2.0.8
*/
public boolean isContent() {
return true;
}
/**
* @see com.lowagie.text.Element#isNestable()
* @since iText 2.0.8
*/
public boolean isNestable() {
return true;
}
// 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.getFont()));
}
if (hyphenation != null) {
chunk.setHyphenation(hyphenation);
}
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.YMARK ||
element.type() == Element.MARKED) {
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));
}
if (o instanceof RtfElementInterface) {
return super.add(o);
}
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.MARKED:
case Element.ANCHOR:
case Element.ANNOTATION:
case Element.TABLE: // case added by David Freels
case Element.PTABLE: // case added by mr. Karen Vardanyan
// This will only work for PDF!!! Not for RTF/HTML
case Element.LIST:
case Element.YMARK:
return super.add(o);
default:
throw new ClassCastException(String.valueOf(element.type()));
}
}
catch(ClassCastException cce) {
throw new ClassCastException("Insertion of illegal Element: " + cce.getMessage());
}
}
/**
* 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 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
*/
protected boolean addChunk(Chunk chunk) {
Font f = chunk.getFont();
String c = chunk.getContent();
if (font != null && !font.isStandardFont()) {
f = font.difference(chunk.getFont());
}
if (size() > 0 && !chunk.hasAttributes()) {
try {
Chunk previous = (Chunk) get(size() - 1);
if (!previous.hasAttributes()
&& (f == null
|| f.compareTo(previous.getFont()) == 0)
&& !"".equals(previous.getContent().trim())
&& !"".equals(c.trim())) {
previous.append(c);
return true;
}
}
catch(ClassCastException cce) {
}
}
Chunk newChunk = new Chunk(c, f);
newChunk.setAttributes(chunk.getAttributes());
if (newChunk.getHyphenation() == null) {
newChunk.setHyphenation(hyphenation);
}
return super.add(newChunk);
}
/**
* Adds a <CODE>Object</CODE> to the <CODE>Paragraph</CODE>.
*
* @param object the object to add.
*/
protected void addSpecial(Object object) {
super.add(object);
}
// other methods that change the member variables
/**
* Sets the leading of this phrase.
*
* @param leading the new leading
*/
public void setLeading(float leading) {
this.leading = leading;
}
/**
* Sets the main font of this phrase.
* @param font the new font
*/
public void setFont(Font font) {
this.font = font;
}
// methods to retrieve information
/**
* Gets the leading of this phrase.
*
* @return the linespacing
*/
public float getLeading() {
if (Float.isNaN(leading) && font != null) {
return font.getCalculatedLeading(1.5f);
}
return leading;
}
/**
* Checks you if the leading of this phrase is defined.
*
* @return true if the leading is defined
*/
public boolean hasLeading() {
if (Float.isNaN(leading)) {
return false;
}
return true;
}
/**
* Gets the font of the first <CODE>Chunk</CODE> that appears in this <CODE>Phrase</CODE>.
*
* @return a <CODE>Font</CODE>
*/
public Font getFont() {
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 getContent() {
StringBuffer buf = new StringBuffer();
for (Iterator i = getChunks().iterator(); i.hasNext(); ) {
buf.append(i.next().toString());
}
return buf.toString();
}
/**
* 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;
}
}
/**
* Getter for the hyphenation settings.
* @return a HyphenationEvent
* @since 2.1.2
*/
public HyphenationEvent getHyphenation() {
return hyphenation;
}
/**
* Setter for the hyphenation.
* @param hyphenation a HyphenationEvent instance
* @since 2.1.2
*/
public void setHyphenation(HyphenationEvent hyphenation) {
this.hyphenation = hyphenation;
}
// kept for historical reasons; people should use FontSelector
// eligible for deprecation, but the methods are mentioned in the book p277.
/**
* Constructs a Phrase that can be used in the static getInstance() method.
* @param dummy a dummy parameter
*/
private Phrase(boolean dummy) {
}
/**
* 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.getFamily() != Font.SYMBOL && font.getFamily() != Font.ZAPFDINGBATS && font.getBaseFont() == null) {
int index;
while((index = SpecialSymbol.index(string)) > -1) {
if (index > 0) {
String firstPart = string.substring(0, index);
((ArrayList)p).add(new Chunk(firstPart, font));
string = string.substring(index);
}
Font symbol = new Font(Font.SYMBOL, font.getSize(), font.getStyle(), font.getColor());
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));
}
}
if (string != null && string.length() != 0) {
((ArrayList)p).add(new Chunk(string, font));
}
return p;
}
}
The table below shows all metrics for Phrase.java.
| Metric | Value | Description | |
|---|---|---|---|
| BLOCKS | 67.00 | Number of blocks | |
| BLOCK_COMMENT | 49.00 | Number of block comment lines | |
| COMMENTS | 266.00 | Comment lines | |
| COMMENT_DENSITY | 1.30 | Comment density | |
| COMPARISONS | 44.00 | Number of comparison operators | |
| CYCLOMATIC | 92.00 | Cyclomatic complexity | |
| DECL_COMMENTS | 45.00 | Comments in declarations | |
| DOC_COMMENT | 207.00 | Number of javadoc comment lines | |
| ELOC | 205.00 | Effective lines of code | |
| EXEC_COMMENTS | 2.00 | Comments in executable code | |
| EXITS | 55.00 | Procedure exits | |
| FUNCTIONS | 32.00 | Number of function declarations | |
| HALSTEAD_DIFFICULTY | 80.34 | Halstead difficulty | |
| HALSTEAD_EFFORT | 0.00 | Halstead effort | |
| INTERFACE_COMPLEXITY | 75.00 | Interface complexity | |
| JAVA0001 | 0.00 | JAVA0001 Package name does not contain only lower case letters | |
| JAVA0002 | 0.00 | JAVA0002 Package name does not begin with a top level domain name or country code | |
| JAVA0003 | 0.00 | JAVA0003 Minimize use of on-demand (.*) imports | |
| JAVA0004 | 0.00 | JAVA0004 Unnecessary import from java.lang | |
| JAVA0005 | 0.00 | JAVA0005 Imports not in specified order | |
| JAVA0006 | 0.00 | JAVA0006 Empty finally block | |
| JAVA0007 | 0.00 | JAVA0007 Should not declare public field | |
| JAVA0008 | 1.00 | JAVA0008 Empty catch block | |
| JAVA0009 | 0.00 | JAVA0009 Protected member in final class | |
| JAVA0010 | 0.00 | JAVA0010 Non-instantiable class does not contain a non-private static member | |
| JAVA0011 | 0.00 | JAVA0011 Abstract class does not contain an abstract method | |
| JAVA0012 | 0.00 | JAVA0012 Non-constructor method with same name as declaring class | |
| JAVA0013 | 0.00 | JAVA0013 Non-blank final field is not static | |
| JAVA0014 | 0.00 | JAVA0014 Class with only static members has non-private constructor | |
| JAVA0015 | 0.00 | JAVA0015 Package class contains public nested type | |
| JAVA0016 | 0.00 | JAVA0016 Abstract class contains public constructor | |
| JAVA0017 | 0.00 | JAVA0017 Class name does not have required form | |
| JAVA0018 | 0.00 | JAVA0018 Method name does not have required form | |
| JAVA0019 | 0.00 | JAVA0019 Interface name does not have required form | |
| JAVA0020 | 0.00 | JAVA0020 Field name does not have required form | |
| JAVA0021 | 0.00 | JAVA0021 Interface method name does not have required form | |
| JAVA0022 | 0.00 | JAVA0022 Static final field name does not have required form | |
| JAVA0023 | 0.00 | JAVA0023 Empty finalize method | |
| JAVA0024 | 0.00 | JAVA0024 Empty class | |
| JAVA0025 | 0.00 | JAVA0025 Method override is empty | |
| JAVA0026 | 0.00 | JAVA0026 Finalize method with parameters | |
| JAVA0029 | 0.00 | JAVA0029 Private method not used | |
| JAVA0030 | 0.00 | JAVA0030 Private field not used | |
| JAVA0031 | 0.00 | JAVA0031 Case statement not properly closed | |
| JAVA0032 | 0.00 | JAVA0032 Switch statement missing default | |
| JAVA0033 | 0.00 | JAVA0033 default: not last case in switch statement | |
| JAVA0034 | 2.00 | JAVA0034 Missing braces in if statement | |
| JAVA0035 | 0.00 | JAVA0035 Missing braces in for statement | |
| JAVA0036 | 0.00 | JAVA0036 Missing braces in while statement | |
| JAVA0038 | 0.00 | JAVA0038 Non-case label in switch statement | |
| JAVA0039 | 0.00 | JAVA0039 Break statement with label | |
| JAVA0040 | 0.00 | JAVA0040 Switch statement contains N cases (maximum: M) | |
| JAVA0041 | 0.00 | JAVA0041 Nested synchronized block | |
| JAVA0042 | 0.00 | JAVA0042 Empty synchronized statement | |
| JAVA0043 | 0.00 | JAVA0043 Inner class does not use outer class | |
| JAVA0044 | 0.00 | JAVA0044 Serializable class with no instance variables | |
| JAVA0045 | 0.00 | JAVA0045 Serializable class with only transient fields | |
| JAVA0046 | 0.00 | JAVA0046 Name of class not derived from Exception ends with 'Exception' | |
| JAVA0047 | 0.00 | JAVA0047 Serializable class derives from invalid base class | |
| JAVA0048 | 0.00 | JAVA0048 Name of class derived from Exception does not end with 'Exception' | |
| JAVA0049 | 0.00 | JAVA0049 Nested block at depth N (maximum: M) | |
| JAVA0050 | 0.00 | JAVA0050 Class derives from java.lang.Error | |
| JAVA0051 | 0.00 | JAVA0051 Class derives from java.lang.RuntimeException | |
| JAVA0052 | 0.00 | JAVA0052 Class derives from java.lang.Throwable | |
| JAVA0053 | 0.00 | JAVA0053 Unused label | |
| JAVA0054 | 0.00 | JAVA0054 Inheritance depth N exceeds maximum M | |
| JAVA0055 | 0.00 | JAVA0055 Class should be interface | |
| JAVA0056 | 0.00 | JAVA0056 Unnecessary abstract modifier for interface or annotation | |
| JAVA0057 | 0.00 | JAVA0057 Unnecessary default constructor | |
| JAVA0058 | 1.00 | JAVA0058 Constructor calls super() | |
| JAVA0059 | 0.00 | JAVA0059 Method override only calls super() | |
| JAVA0061 | 0.00 | JAVA0061 Inaccessible member in anonymous class | |
| JAVA0062 | 0.00 | JAVA0062 Public class missing public member or protected constructor | |
| JAVA0063 | 0.00 | JAVA0063 Identifier name should not contain '$' | |
| JAVA0064 | 0.00 | JAVA0064 N variations of identifier name (maximum: M) | |
| JAVA0065 | 0.00 | JAVA0065 Unnecessary final modifier for method in final class | |
| JAVA0066 | 0.00 | JAVA0066 Unnecessary modifier for interface nested type | |
| JAVA0067 | 0.00 | JAVA0067 Array descriptor on identifier name | |
| JAVA0068 | 0.00 | JAVA0068 Modifiers not declared in recommended order | |
| JAVA0071 | 0.00 | JAVA0071 Strings compared with == | |
| JAVA0073 | 0.00 | JAVA0073 Integer division in floating-point context | |
| JAVA0074 | 0.00 | JAVA0074 Use of Object.notify() | |
| JAVA0075 | 0.00 | JAVA0075 Method parameter hides field | |
| JAVA0076 | 2.00 | JAVA0076 Use of magic number | |
| JAVA0077 | 0.00 | JAVA0077 Private field not used in declaring class | |
| JAVA0078 | 0.00 | JAVA0078 Floating point values compared with == | |
| JAVA0079 | 0.00 | JAVA0079 Use of instance to reference static member | |
| JAVA0080 | 0.00 | JAVA0080 Import declaration not used | |
| JAVA0081 | 0.00 | JAVA0081 Boolean literal in comparison | |
| JAVA0082 | 3.00 | JAVA0082 Unnecessary widening cast | |
| JAVA0083 | 0.00 | JAVA0083 Unnecessary instanceof test | |
| JAVA0084 | 0.00 | JAVA0084 Should use compound assignment operator | |
| JAVA0085 | 0.00 | JAVA0085 Use of sun.* class | |
| JAVA0087 | 0.00 | JAVA0087 Use of Thread.sleep() | |
| JAVA0089 | 0.00 | JAVA0089 Use of restricted package | |
| JAVA0092 | 0.00 | JAVA0092 Use of restricted type | |
| JAVA0093 | 0.00 | JAVA0093 Redundant assignment | |
| JAVA0094 | 0.00 | JAVA0094 Field hides a superclass field | |
| JAVA0095 | 0.00 | JAVA0095 Uninitialized private field | |
| JAVA0096 | 0.00 | JAVA0096 Field in nested class hides outer field | |
| JAVA0098 | 0.00 | JAVA0098 Minimize use of implicit field initializers | |
| JAVA0100 | 0.00 | JAVA0100 Class contains N non-final fields (maximum: M) | |
| JAVA0101 | 0.00 | JAVA0101 Unnecessary modifier for field in interface | |
| JAVA0102 | 0.00 | JAVA0102 Last statement in finalize() not super.finalize() | |
| JAVA0103 | 0.00 | JAVA0103 Explicit call to finalize() | |
| JAVA0104 | 0.00 | JAVA0104 finalize() only calls super.finalize() | |
| JAVA0105 | 0.00 | JAVA0105 Duplicate import declaration | |
| JAVA0106 | 0.00 | JAVA0106 Unnecessary import from current package | |
| JAVA0108 | 1.00 | JAVA0108 Incorrect javadoc: no @param tag for 'parameter' | |
| JAVA0109 | 0.00 | JAVA0109 Incorrect javadoc: no parameter 'parameter' | |
| JAVA0110 | 3.00 | JAVA0110 Incorrect javadoc: no @return tag | |
| JAVA0111 | 0.00 | JAVA0111 Incorrect javadoc: @return tag for void method | |
| JAVA0112 | 0.00 | JAVA0112 Incorrect javadoc: no exception 'exception' in throws | |
| JAVA0113 | 1.00 | JAVA0113 Incorrect javadoc: no @author tag | |
| JAVA0114 | 1.00 | JAVA0114 Incorrect javadoc: no @version tag | |
| JAVA0115 | 0.00 | JAVA0115 Incorrect javadoc: no @throws or @exception tag for 'exception' | |
| JAVA0116 | 0.00 | JAVA0116 Missing javadoc: field 'field' | |
| JAVA0117 | 0.00 | JAVA0117 Missing javadoc: method 'method' | |
| JAVA0118 | 0.00 | JAVA0118 Missing javadoc: type 'type' | |
| JAVA0119 | 0.00 | JAVA0119 Control variable changed within body of for loop | |
| JAVA0123 | 0.00 | JAVA0123 Use all three components of for loop | |
| JAVA0125 | 0.00 | JAVA0125 Continue statement with label | |
| JAVA0126 | 0.00 | JAVA0126 Method declares unchecked exception in throws | |
| JAVA0128 | 0.00 | JAVA0128 Public constructor in non-public class | |
| JAVA0130 | 0.00 | JAVA0130 Non-static method does not use instance fields | |
| JAVA0131 | 0.00 | JAVA0131 Compatible method does not override base | |
| JAVA0132 | 0.00 | JAVA0132 Method overload with compatible signature | |
| JAVA0133 | 0.00 | JAVA0133 Non-synchronized method overrides synchronized method | |
| JAVA0135 | 0.00 | JAVA0135 Only one of Object.equals and Object.hashCode defined: missing 'method' | |
| JAVA0136 | 1.00 | JAVA0136 N methods defined in class (maximum: M) | |
| JAVA0137 | 0.00 | JAVA0137 Non-abstract class missing constructor | |
| JAVA0138 | 0.00 | JAVA0138 N parameters defined for method (maximum: M) | |
| JAVA0139 | 0.00 | JAVA0139 Definition of main other than public static void main(java.lang.String[]) | |
| JAVA0141 | 0.00 | JAVA0141 Unnecessary modifier for method in interface | |
| JAVA0143 | 0.00 | JAVA0143 Synchronized method | |
| JAVA0144 | 6.00 | JAVA0144 Line exceeds maximum M characters | |
| JAVA0145 | 149.00 | JAVA0145 Tab character used in source file | |
| JAVA0150 | 0.00 | JAVA0150 java.lang.Error (or subclass) thrown | |
| JAVA0153 | 0.00 | JAVA0153 Inefficient conversion of integer to string | |
| JAVA0159 | 0.00 | JAVA0159 Inefficient conversion of string to integer | |
| JAVA0160 | 0.00 | JAVA0160 Method does not throw specified exception | |
| JAVA0161 | 0.00 | JAVA0161 Conditional wait() not in loop | |
| JAVA0163 | 0.00 | JAVA0163 Empty statement | |
| JAVA0165 | 0.00 | JAVA0165 Conflicting return statement in finally block | |
| JAVA0166 | 0.00 | JAVA0166 Generic exception caught | |
| JAVA0167 | 0.00 | JAVA0167 ThreadDeath not rethrown | |
| JAVA0169 | 0.00 | JAVA0169 Unnecessary catch block: exception 'exception' | |
| JAVA0170 | 0.00 | JAVA0170 Caught exception not derived from java.lang.Exception | |
| JAVA0171 | 0.00 | JAVA0171 Unused local variable | |
| JAVA0173 | 1.00 | JAVA0173 Unused method parameter | |
| JAVA0174 | 0.00 | JAVA0174 Assigned local variable never used | |
| JAVA0175 | 0.00 | JAVA0175 Successive assignment to variable | |
| JAVA0176 | 0.00 | JAVA0176 Local variable name does not have required form | |
| JAVA0177 | 2.00 | JAVA0177 Variable declaration missing initializer | |
| JAVA0179 | 0.00 | JAVA0179 Local variable hides visible field | |
| JAVA0233 | 0.00 | JAVA0233 Definition of serialVersionUID other than 'private static final long serialVersionUID' | |
| JAVA0234 | 0.00 | JAVA0234 Class is Serializable but does not define serialVersionUID | |
| JAVA0235 | 0.00 | JAVA0235 Class defines serialVersionUID but does not implement Serializable | |
| JAVA0236 | 0.00 | JAVA0236 Attempt to clone an object which does not implement Cloneable | |
| JAVA0237 | 0.00 | JAVA0237 Class implements Cloneable but does not have public clone method | |
| JAVA0238 | 0.00 | JAVA0238 Clone method does not call super.clone() | |
| JAVA0239 | 0.00 | JAVA0239 Class declares 'readObject' or 'writeObject' but does not implement Serializable | |
| JAVA0240 | 0.00 | JAVA0240 Serializable class which declares readObject or writeObject but not both | |
| JAVA0241 | 0.00 | JAVA0241 'readObject' or 'writeObject' should be declared private in Serializable class | |
| JAVA0242 | 0.00 | JAVA0242 Transient field in non-Serializable class | |
| JAVA0243 | 0.00 | JAVA0243 'readResolve' or 'writeReplace' should be declared private or protected | |
| JAVA0244 | 0.00 | JAVA0244 Field or method name in subclass differs only by case from inherited field or method | |
| JAVA0245 | 0.00 | JAVA0245 JUnit TestCase with non-trivial constructor | |
| JAVA0246 | 0.00 | JAVA0246 JUnit assertXXX statement missing message parameter | |
| JAVA0247 | 0.00 | JAVA0247 JUnit 'setUp()' and 'tearDown()' should call super method | |
| JAVA0248 | 0.00 | JAVA0248 JUnit method 'setUp' or 'tearDown' with incorrect signature | |
| JAVA0249 | 0.00 | JAVA0249 JUnit TestCase 'suite()' should be declared static | |
| JAVA0250 | 0.00 | JAVA0250 JUnit TestCase declares testXXX method with incorrect signature | |
| JAVA0251 | 0.00 | JAVA0251 Use '%n' for line breaks in printf/format for platform independence | |
| JAVA0252 | 0.00 | JAVA0252 'enum' is a Java 1.5 reserved word | |
| JAVA0253 | 0.00 | JAVA0253 Not all enum constants consumed in switch statement | |
| JAVA0254 | 5.00 | JAVA0254 Use enhanced for loop construct instead of Iterator | |
| JAVA0255 | 0.00 | JAVA0255 Result of method invocation not used | |
| JAVA0256 | 0.00 | JAVA0256 Assignment of external collection/array to field | |
| JAVA0257 | 0.00 | JAVA0257 Use of 'Constant Interface' anti-pattern | |
| JAVA0258 | 0.00 | JAVA0258 Implement Iterable for foreach compatibility | |
| JAVA0259 | 0.00 | JAVA0259 Return of collection/array field | |
| JAVA0260 | 0.00 | JAVA0260 Use 'enum' instead of Enumerated Type pattern | |
| JAVA0261 | 0.00 | JAVA0261 Use specialized Enum collection types | |
| JAVA0262 | 0.00 | JAVA0262 Use of char in integer context | |
| JAVA0263 | 0.00 | JAVA0263 Long literal ends with 'l' instead of 'L' | |
| JAVA0264 | 0.00 | JAVA0264 Integer math in long context - check for overflow | |
| JAVA0265 | 0.00 | JAVA0265 Use of Throwable.printStackTrace() | |
| JAVA0266 | 0.00 | JAVA0266 Use of System.out | |
| JAVA0267 | 0.00 | JAVA0267 Use of System.err | |
| JAVA0269 | 0.00 | JAVA0269 Contents of StringBuffer never used | |
| JAVA0270 | 0.00 | JAVA0270 Use Java 5.0 enhanced for loop construct to iterate over all elements in an array | |
| JAVA0271 | 0.00 | JAVA0271 Minimize use of on-demand (.*) static imports | |
| JAVA0272 | 0.00 | JAVA0272 Thread.run() called | |
| JAVA0273 | 0.00 | JAVA0273 Non-final derivative of Thread calls start() in constructor | |
| JAVA0274 | 0.00 | JAVA0274 Serializable class has a synchronized readObject() | |
| JAVA0275 | 0.00 | JAVA0275 Serializable class has a synchronized writeObject() and no other synchronized methods | |
| JAVA0276 | 0.00 | JAVA0276 Unnecessary use of String constructor | |
| JAVA0277 | 0.00 | JAVA0277 Iterator.next() implementation does not throw NoSuchElementException | |
| JAVA0278 | 0.00 | JAVA0278 Unnecessary use of Boolean constructor | |
| JAVA0279 | 0.00 | JAVA0279 Serialization method readObject or readObjectNoData calls an overridable method | |
| JAVA0280 | 0.00 | JAVA0280 IllegalMonitorStateException caught | |
| JAVA0281 | 0.00 | JAVA0281 Iterator.next() not called in loop | |
| JAVA0282 | 0.00 | JAVA0282 Call to Iterator.next() in loop which does not test Iterator.hasNext() | |
| JAVA0283 | 0.00 | JAVA0283 Control variable not updated in loop body | |
| JAVA0284 | 0.00 | JAVA0284 Explicit garbage collection | |
| JAVA0285 | 0.00 | JAVA0285 Dereference of potentially null variable | |
| JAVA0286 | 0.00 | JAVA0286 Dereference of null variable | |
| JAVA0287 | 0.00 | JAVA0287 Unnecessary null check | |
| JAVA0288 | 0.00 | JAVA0288 Inconsistent null check | |
| LINES | 589.00 | Number of lines in the source file | |
| LINE_COMMENT | 10.00 | Number of line comments | |
| LOC | 274.00 | Lines of code | |
| LOGICAL_LINES | 121.00 | Number of statements | |
| LOOPS | 7.00 | Number of loops | |
| NEST_DEPTH | 4.00 | Maximum nesting depth | |
| OPERANDS | 586.00 | Number of operands | |
| OPERATORS | 1270.00 | Number of operators | |
| PARAMS | 30.00 | Number of formal parameter declarations | |
| PROGRAM_LENGTH | 1856.00 | Halstead program length | |
| PROGRAM_VOCAB | 237.00 | Halstead program vocabulary | |
| PROGRAM_VOLUME | 0.00 | Halstead program volume | |
| RETURNS | 45.00 | Number of return points from functions | |
| SIZE | 19901.00 | Size of the file in bytes | |
| UNIQUE_OPERANDS | 186.00 | Number of unique operands | |
| UNIQUE_OPERATORS | 51.00 | Number of unique operators | |
| WHITESPACE | 49.00 | Number of whitespace lines | |