Section.java
| Index Score | ||
|---|---|---|
 |
 |
org.jfree.report.structure |
 |
 |
JFreeReport |
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 | |
|---|---|---|
| JAVA0081 | JAVA0081 Boolean literal in comparison |  |
| JAVA0034 | JAVA0034 Missing braces in if statement | |
| JAVA0259 | JAVA0259 Return of collection/array field | |
| JAVA0117 | JAVA0117 Missing javadoc: method 'method' | |
| JAVA0270 | JAVA0270 Use Java 5.0 enhanced for loop construct to iterate over all elements in an array | |
| LOOPS | Number of loops | |
| DOC_COMMENT | Number of javadoc comment lines | |
| JAVA0082 | JAVA0082 Unnecessary widening cast | |
| BLOCKS | Number of blocks | |
| LOC | Lines of code | |
| LINES | Number of lines in the source file | |
| PROGRAM_VOLUME | Halstead program volume | |
| JAVA0136 | JAVA0136 N methods defined in class (maximum: M) | |
| JAVA0126 | JAVA0126 Method declares unchecked exception in throws | |
| JAVA0110 | JAVA0110 Incorrect javadoc: no @return tag | |
| CYCLOMATIC | Cyclomatic complexity | |
| SIZE | Size of the file in bytes | |
| COMMENTS | Comment lines | |
| JAVA0108 | JAVA0108 Incorrect javadoc: no @param tag for 'parameter' | |
| JAVA0254 | JAVA0254 Use enhanced for loop construct instead of Iterator | |
| WHITESPACE | Number of whitespace lines | |
| LINE_COMMENT | Number of line comments | |
| COMPARISONS | Number of comparison operators | |
| RETURNS | Number of return points from functions | |
| JAVA0145 | JAVA0145 Tab character used in source file | |
| UNIQUE_OPERATORS | Number of unique operators | |
/**
* ========================================
* JFreeReport : a free Java report library
* ========================================
*
* Project Info: http://reporting.pentaho.org/
*
* (C) Copyright 2000-2007, by Object Refinery Limited, Pentaho Corporation and Contributors.
*
* This library is free 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;
* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License along with this
* library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
* Boston, MA 02111-1307, USA.
*
* [Java is a trademark or registered trademark of Sun Microsystems, Inc.
* in the United States and other countries.]
*
* ------------
* $Id: Section.java,v 1.9 2007/05/14 08:55:52 taqua Exp $
* ------------
* (C) Copyright 2000-2005, by Object Refinery Limited.
* (C) Copyright 2005-2007, by Pentaho Corporation.
*/
package org.jfree.report.structure;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.Iterator;
import java.util.List;
import org.jfree.report.flow.FlowControlOperation;
import org.jfree.util.ObjectUtilities;
/**
* A report section is a collection of other elements and sections.
* <p/>
* This implementation is not synchronized, to take care that you externally
* synchronize it when using multiple threads to modify instances of this
* class.
* <p/>
* Trying to add a parent of an band as child to the band, will result in an
* exception.
* <p/>
* The attribute and style expressions added to the element are considered
* unnamed and stateless. To define a named, statefull state expression, one
* would create an ordinary named expression or function and would then
* reference that expression from within a style or attribute expression.
*
* @author Thomas Morgner
*/
public class Section extends Element
{
/**
* An empty array to prevent object creation.
*/
private static final Node[] EMPTY_ARRAY = new Node[0];
private static final FlowControlOperation[] EMPTY_FLOWCONTROL = new FlowControlOperation[0];
/**
* All the elements for this band, stored by name.
*/
private ArrayList allElements;
/**
* Cached elements.
*/
private transient Node[] allElementsCached;
private ArrayList operationsBefore;
private ArrayList operationsAfter;
private transient FlowControlOperation[] operationsBeforeCached;
private transient FlowControlOperation[] operationsAfterCached;
private boolean repeat;
/**
* Constructs a new band (initially empty).
*/
public Section()
{
setType("section");
allElements = new ArrayList();
}
/**
* Adds a report element to the band.
*
* @param element the element that should be added
* @throws NullPointerException if the given element is null
* @throws IllegalArgumentException if the position is invalid, either
* negative or greater than the number of
* elements in this band or if the given
* element is a parent of this element.
*/
public void addNode(final Node element)
{
addNode(allElements.size(), element);
}
/**
* Adds a report element to the band. The element will be inserted at the
* specified position.
*
* @param position the position where to insert the element
* @param element the element that should be added
* @throws NullPointerException if the given element is null
* @throws IllegalArgumentException if the position is invalid, either
* negative or greater than the number of
* elements in this band or if the given
* element is a parent of this element.
*/
public void addNode(final int position, final Node element)
{
if (position < 0)
{
throw new IllegalArgumentException("Position < 0");
}
if (position > allElements.size())
{
throw new IllegalArgumentException("Position < 0");
}
if (element == null)
{
throw new NullPointerException("Band.addElement(...): element is null.");
}
// check for component loops ...
if (element instanceof Section)
{
Node band = this;
while (band != null)
{
if (band == element)
{
throw new IllegalArgumentException(
"adding container's parent to itself");
}
band = band.getParent();
}
}
// remove the element from its old parent ..
// this is the default AWT behaviour when adding Components to Container
final Node parent = element.getParent();
if (parent != null)
{
if (parent == this)
{
// already a child, wont add twice ...
return;
}
if (parent instanceof Section)
{
final Section section = (Section) parent;
section.removeNode(element);
}
else
{
element.setParent(null);
}
}
// add the element, update the childs Parent and the childs stylesheet.
allElements.add(position, element);
allElementsCached = null;
// then add the parents, or the band's parent will be unregistered ..
element.setParent(this);
}
/**
* Adds a collection of elements to the band.
*
* @param elements the element collection.
* @throws NullPointerException if one of the given elements is null
* @throws IllegalArgumentException if one of the given element is a parent of
* this element.
*/
public void addNodes(final Collection elements)
{
if (elements == null)
{
throw new NullPointerException(
"Band.addElements(...): collection is null.");
}
final Iterator iterator = elements.iterator();
while (iterator.hasNext())
{
final Element element = (Element) iterator.next();
addNode(element);
}
}
/**
* Returns the first element in the list that is known by the given name.
*
* @param name the element name.
* @return the first element with the specified name, or <code>null</code> if
* there is no such element.
*
* @throws NullPointerException if the given name is null.
*/
public Element getElementByName(final String name)
{
if (name == null)
{
throw new NullPointerException("Band.getElement(...): name is null.");
}
final Node[] elements = getNodeArray();
final int elementsSize = elements.length;
for (int i = 0; i < elementsSize; i++)
{
final Node e = elements[i];
if (e instanceof Element == false)
{
continue;
}
final Element element = (Element) e;
final String elementName = element.getName();
if (elementName != null)
{
if (elementName.equals(name))
{
return element;
}
}
}
return null;
}
/**
* Removes an element from the band.
*
* @param e the element to be removed.
* @throws NullPointerException if the given element is null.
*/
public void removeNode(final Node e)
{
if (e == null)
{
throw new NullPointerException();
}
if (e.getParent() != this)
{
// this is none of my childs, ignore the request ...
return;
}
e.setParent(null);
allElements.remove(e);
allElementsCached = null;
}
/**
* Returns all child-elements of this band as immutable list.
*
* @return an immutable list of all registered elements for this band.
*
* @deprecated use <code>getElementArray()</code> instead.
*/
public List getNodes()
{
return Collections.unmodifiableList(allElements);
}
/**
* Returns the number of elements in this band.
*
* @return the number of elements of this band.
*/
public int getNodeCount()
{
return allElements.size();
}
/**
* Returns an array of the elements in the band. If the band is empty, an
* empty array is returned.
* <p/>
* For performance reasons, a shared cached instance is returned. Do not
* modify the returned array or live with the consquences.
*
* @return the elements.
*/
public Node[] getNodeArray()
{
if (allElementsCached == null)
{
if (allElements.isEmpty())
{
allElementsCached = Section.EMPTY_ARRAY;
}
else
{
Node[] elements = new Node[allElements.size()];
elements = (Node[]) allElements.toArray(elements);
allElementsCached = elements;
}
}
return allElementsCached;
}
/**
* Returns the element stored add the given index.
*
* @param index the element position within this band
* @return the element
*
* @throws IndexOutOfBoundsException if the index is invalid.
*/
public Node getNode(final int index)
{
if (allElementsCached == null)
{
if (allElements.isEmpty())
{
allElementsCached = Section.EMPTY_ARRAY;
}
else
{
Node[] elements = new Node[allElements.size()];
elements = (Node[]) allElements.toArray(elements);
allElementsCached = elements;
}
}
return allElementsCached[index];
}
/**
* Returns a string representation of the band and all the elements it
* contains, useful mainly for debugging purposes.
*
* @return a string representation of this band.
*/
public String toString()
{
final StringBuffer b = new StringBuffer();
b.append(this.getClass().getName());
b.append("={name=\"");
b.append(getName());
b.append("\", namespace=\"");
b.append(getNamespace());
b.append("\", type=\"");
b.append(getType());
b.append("\", size=\"");
b.append(allElements.size());
b.append("\"}");
return b.toString();
}
public FlowControlOperation[] getOperationBefore()
{
if (operationsBefore == null)
{
return Section.EMPTY_FLOWCONTROL;
}
if (operationsBeforeCached == null)
{
operationsBeforeCached = (FlowControlOperation[])
operationsBefore.toArray(Section.EMPTY_FLOWCONTROL);
}
return operationsBeforeCached;
}
public FlowControlOperation[] getOperationAfter()
{
if (operationsAfter == null)
{
return Section.EMPTY_FLOWCONTROL;
}
if (operationsAfterCached == null)
{
operationsAfterCached = (FlowControlOperation[])
operationsAfter.toArray(Section.EMPTY_FLOWCONTROL);
}
return operationsAfterCached;
}
public void setOperationBefore(final FlowControlOperation[] before)
{
if (operationsBefore == null)
{
operationsBefore = new ArrayList(before.length);
}
else
{
operationsBefore.clear();
operationsBefore.ensureCapacity(before.length);
}
for (int i = 0; i < before.length; i++)
{
operationsBefore.add(before[i]);
}
operationsBeforeCached =
(FlowControlOperation[]) before.clone();
}
public void setOperationAfter(final FlowControlOperation[] ops)
{
if (operationsAfter == null)
{
operationsAfter = new ArrayList(ops.length);
}
else
{
operationsAfter.clear();
operationsAfter.ensureCapacity(ops.length);
}
for (int i = 0; i < ops.length; i++)
{
operationsAfter.add(ops[i]);
}
operationsAfterCached =
(FlowControlOperation[]) ops.clone();
}
public void addOperationAfter(final FlowControlOperation op)
{
if (operationsAfter == null)
{
operationsAfter = new ArrayList();
}
operationsAfter.add(op);
operationsAfterCached = null;
}
public void addOperationBefore(final FlowControlOperation op)
{
if (operationsBefore == null)
{
operationsBefore = new ArrayList();
}
operationsBefore.add(op);
operationsBeforeCached = null;
}
public boolean isRepeat()
{
return repeat;
}
public void setRepeat(final boolean repeat)
{
this.repeat = repeat;
}
public Element findFirstChild (final String uri, final String tagName)
{
final Node[] nodes = getNodeArray();
for (int i = 0; i < nodes.length; i++)
{
final Node node = nodes[i];
if (node instanceof Element == false)
{
continue;
}
final Element e = (Element) node;
if (ObjectUtilities.equal(uri, e.getNamespace()) &&
ObjectUtilities.equal(tagName, e.getType()))
{
return e;
}
}
return null;
}
public Object clone()
throws CloneNotSupportedException
{
final Section section = (Section) super.clone();
if (operationsAfter != null)
{
section.operationsAfter = (ArrayList) operationsAfter.clone();
}
if (operationsBefore != null)
{
section.operationsBefore = (ArrayList) operationsBefore.clone();
}
section.allElements = (ArrayList) allElements.clone();
section.allElements.clear();
final int elementSize = allElements.size();
if (allElementsCached != null)
{
section.allElementsCached = (Node[]) allElementsCached.clone();
for (int i = 0; i < allElementsCached.length; i++)
{
final Node eC = (Node) allElementsCached[i].clone();
section.allElements.add(eC);
section.allElementsCached[i] = eC;
eC.setParent(section);
}
}
else
{
for (int i = 0; i < elementSize; i++)
{
final Node e = (Node) allElements.get(i);
final Node eC = (Node) e.clone();
section.allElements.add(eC);
eC.setParent(section);
}
}
return section;
}
}
The table below shows all metrics for Section.java.
| Metric | Value | Description | |
|---|---|---|---|
| BLOCKS | 67.00 | Number of blocks | |
| BLOCK_COMMENT | 0.00 | Number of block comment lines | |
| COMMENTS | 146.00 | Comment lines | |
| COMMENT_DENSITY | 0.74 | Comment density | |
| COMPARISONS | 39.00 | Number of comparison operators | |
| CYCLOMATIC | 62.00 | Cyclomatic complexity | |
| DECL_COMMENTS | 16.00 | Comments in declarations | |
| DOC_COMMENT | 139.00 | Number of javadoc comment lines | |
| ELOC | 198.00 | Effective lines of code | |
| EXEC_COMMENTS | 6.00 | Comments in executable code | |
| EXITS | 35.00 | Procedure exits | |
| FUNCTIONS | 21.00 | Number of function declarations | |
| HALSTEAD_DIFFICULTY | 73.21 | Halstead difficulty | |
| HALSTEAD_EFFORT | 0.00 | Halstead effort | |
| INTERFACE_COMPLEXITY | 50.00 | 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 | 0.00 | 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 | 0.00 | 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 | 0.00 | 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 | 0.00 | 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 | 2.00 | 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 | 0.00 | JAVA0108 Incorrect javadoc: no @param tag for 'parameter' | |
| JAVA0109 | 0.00 | JAVA0109 Incorrect javadoc: no parameter 'parameter' | |
| JAVA0110 | 0.00 | 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 | 0.00 | 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 | 9.00 | 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 | 0.00 | JAVA0144 Line exceeds maximum M characters | |
| JAVA0145 | 0.00 | 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 | 0.00 | 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 | 0.00 | 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 | 1.00 | 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 | 1.00 | 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 | 5.00 | 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 | 3.00 | 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 | 518.00 | Number of lines in the source file | |
| LINE_COMMENT | 7.00 | Number of line comments | |
| LOC | 334.00 | Lines of code | |
| LOGICAL_LINES | 134.00 | Number of statements | |
| LOOPS | 8.00 | Number of loops | |
| NEST_DEPTH | 4.00 | Maximum nesting depth | |
| OPERANDS | 502.00 | Number of operands | |
| OPERATORS | 1117.00 | Number of operators | |
| PARAMS | 14.00 | Number of formal parameter declarations | |
| PROGRAM_LENGTH | 1619.00 | Halstead program length | |
| PROGRAM_VOCAB | 186.00 | Halstead program vocabulary | |
| PROGRAM_VOLUME | 0.00 | Halstead program volume | |
| RETURNS | 36.00 | Number of return points from functions | |
| SIZE | 14121.00 | Size of the file in bytes | |
| UNIQUE_OPERANDS | 144.00 | Number of unique operands | |
| UNIQUE_OPERATORS | 42.00 | Number of unique operators | |
| WHITESPACE | 38.00 | Number of whitespace lines | |