Configurable.java
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|---|---|---|
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freemarker.core |
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FreeMarker |
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 | |
|---|---|---|
| SIZE | Size of the file in bytes |  |
| JAVA0108 | JAVA0108 Incorrect javadoc: no @param tag for 'parameter' | |
| DOC_COMMENT | Number of javadoc comment lines | |
| JAVA0110 | JAVA0110 Incorrect javadoc: no @return tag | |
| COMMENTS | Comment lines | |
| DECL_COMMENTS | Comments in declarations | |
| JAVA0034 | JAVA0034 Missing braces in if statement | |
| CYCLOMATIC | Cyclomatic complexity | |
| EXITS | Procedure exits | |
| FUNCTIONS | Number of function declarations | |
| COMPARISONS | Number of comparison operators | |
| BLOCKS | Number of blocks | |
| RETURNS | Number of return points from functions | |
| JAVA0116 | JAVA0116 Missing javadoc: field 'field' | |
| INTERFACE_COMPLEXITY | Interface complexity | |
| LINES | Number of lines in the source file | |
| JAVA0117 | JAVA0117 Missing javadoc: method 'method' | |
| OPERATORS | Number of operators | |
| PROGRAM_LENGTH | Halstead program length | |
| ELOC | Effective lines of code | |
| UNIQUE_OPERANDS | Number of unique operands | |
| PROGRAM_VOCAB | Halstead program vocabulary | |
| LOGICAL_LINES | Number of statements | |
| LOC | Lines of code | |
| OPERANDS | Number of operands | |
| PARAMS | Number of formal parameter declarations | |
| JAVA0010 | JAVA0010 Non-instantiable class does not contain a non-private static member | |
| UNIQUE_OPERATORS | Number of unique operators | |
| JAVA0144 | JAVA0144 Line exceeds maximum M characters | |
| PROGRAM_VOLUME | Halstead program volume | |
| JAVA0136 | JAVA0136 N methods defined in class (maximum: M) | |
| JAVA0126 | JAVA0126 Method declares unchecked exception in throws | |
| JAVA0173 | JAVA0173 Unused method parameter | |
| EXEC_COMMENTS | Comments in executable code | |
| JAVA0100 | JAVA0100 Class contains N non-final fields (maximum: M) | |
| LINE_COMMENT | Number of line comments | |
| LOOPS | Number of loops | |
| JAVA0254 | JAVA0254 Use enhanced for loop construct instead of Iterator | |
| NEST_DEPTH | Maximum nesting depth | |
| JAVA0145 | JAVA0145 Tab character used in source file | |
/*
* Copyright (c) 2003 The Visigoth Software Society. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution, if
* any, must include the following acknowledgement:
* "This product includes software developed by the
* Visigoth Software Society (http://www.visigoths.org/)."
* Alternately, this acknowledgement may appear in the software itself,
* if and wherever such third-party acknowledgements normally appear.
*
* 4. Neither the name "FreeMarker", "Visigoth", nor any of the names of the
* project contributors may be used to endorse or promote products derived
* from this software without prior written permission. For written
* permission, please contact visigoths@visigoths.org.
*
* 5. Products derived from this software may not be called "FreeMarker" or "Visigoth"
* nor may "FreeMarker" or "Visigoth" appear in their names
* without prior written permission of the Visigoth Software Society.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE VISIGOTH SOFTWARE SOCIETY OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Visigoth Software Society. For more
* information on the Visigoth Software Society, please see
* http://www.visigoths.org/
*/
package freemarker.core;
import java.io.IOException;
import java.io.InputStream;
import java.util.*;
import freemarker.template.*;
import freemarker.template.utility.ClassUtil;
import freemarker.template.utility.StringUtil;
import freemarker.core.ast.ArithmeticEngine;
import freemarker.ext.beans.BeansWrapper;
/**
* This is a common superclass of {@link freemarker.template.Configuration},
* {@link freemarker.template.Template}, and {@link Environment} classes.
* It provides settings that are common to each of them. FreeMarker
* uses a three-level setting hierarchy - the return value of every setting
* getter method on <code>Configurable</code> objects inherits its value from its parent
* <code>Configurable</code> object, unless explicitly overridden by a call to a
* corresponding setter method on the object itself. The parent of an
* <code>Environment</code> object is a <code>Template</code> object, the
* parent of a <code>Template</code> object is a <code>Configuration</code>
* object.
*
* @version $Id: Configurable.java,v 1.24 2006/02/03 19:22:03 revusky Exp $
* @author Attila Szegedi
*/
public class Configurable
{
public static final String LOCALE_KEY = "locale";
public static final String NUMBER_FORMAT_KEY = "number_format";
public static final String TIME_FORMAT_KEY = "time_format";
public static final String DATE_FORMAT_KEY = "date_format";
public static final String DATETIME_FORMAT_KEY = "datetime_format";
public static final String TIME_ZONE_KEY = "time_zone";
public static final String TEMPLATE_EXCEPTION_HANDLER_KEY = "template_exception_handler";
public static final String ARITHMETIC_ENGINE_KEY = "arithmetic_engine";
public static final String OBJECT_WRAPPER_KEY = "object_wrapper";
public static final String BOOLEAN_FORMAT_KEY = "boolean_format";
public static final String OUTPUT_ENCODING_KEY = "output_encoding";
public static final String URL_ESCAPING_CHARSET_KEY = "url_escaping_charset";
public static final String STRICT_BEAN_MODELS = "strict_bean_models";
private static final char COMMA = ',';
private Configurable parent;
private Properties properties;
private HashMap<Object, Object> customAttributes;
private Locale locale;
private String numberFormat;
private String timeFormat;
private String dateFormat;
private String dateTimeFormat;
private TimeZone timeZone;
private String trueFormat;
private String falseFormat;
private TemplateExceptionHandler templateExceptionHandler;
private ArithmeticEngine arithmeticEngine;
private ObjectWrapper objectWrapper;
private String outputEncoding;
private boolean outputEncodingSet;
private String urlEscapingCharset;
private boolean urlEscapingCharsetSet;
public Configurable() {
parent = null;
locale = Locale.getDefault();
timeZone = TimeZone.getDefault();
numberFormat = "number";
timeFormat = "";
dateFormat = "";
dateTimeFormat = "";
trueFormat = "true";
falseFormat = "false";
templateExceptionHandler = TemplateExceptionHandler.DEBUG_HANDLER;
arithmeticEngine = ArithmeticEngine.BIGDECIMAL_ENGINE;
objectWrapper = new DefaultObjectWrapper();
// outputEncoding and urlEscapingCharset defaults to null,
// which means "not specified"
properties = new Properties();
properties.setProperty(LOCALE_KEY, locale.toString());
properties.setProperty(TIME_FORMAT_KEY, timeFormat);
properties.setProperty(DATE_FORMAT_KEY, dateFormat);
properties.setProperty(DATETIME_FORMAT_KEY, dateTimeFormat);
properties.setProperty(TIME_ZONE_KEY, timeZone.getID());
properties.setProperty(NUMBER_FORMAT_KEY, numberFormat);
properties.setProperty(TEMPLATE_EXCEPTION_HANDLER_KEY, templateExceptionHandler.getClass().getName());
properties.setProperty(ARITHMETIC_ENGINE_KEY, arithmeticEngine.getClass().getName());
properties.setProperty(BOOLEAN_FORMAT_KEY, "true,false");
// as outputEncoding and urlEscapingCharset defaults to null,
// they are not set
customAttributes = new HashMap<Object, Object>();
}
/**
* Creates a new instance. Normally you do not need to use this constructor,
* as you don't use <code>Configurable</code> directly, but its subclasses.
*/
public Configurable(Configurable parent) {
this.parent = parent;
locale = null;
numberFormat = null;
trueFormat = null;
falseFormat = null;
templateExceptionHandler = null;
properties = new Properties(parent.properties);
customAttributes = new HashMap<Object, Object>();
}
protected Object clone() throws CloneNotSupportedException {
Configurable copy = (Configurable)super.clone();
copy.properties = new Properties(properties);
copy.customAttributes = new HashMap<Object,Object>(customAttributes);
return copy;
}
/**
* Returns the parent <tt>Configurable</tt> object of this object.
* The parent stores the default values for this configurable. For example,
* the parent of the {@link freemarker.template.Template} object is the
* {@link freemarker.template.Configuration} object, so setting values not
* specfied on template level are specified by the confuration object.
*
* @return the parent <tt>Configurable</tt> object, or null, if this is
* the root <tt>Configurable</tt> object.
*/
public final Configurable getParent() {
return parent;
}
/**
* Reparenting support. This is used by Environment when it includes a
* template - the included template becomes the parent configurable during
* its evaluation.
*/
public void setParent(Configurable parent) {
this.parent = parent;
}
/**
* Sets the locale to assume when searching for template files with no
* explicit requested locale.
*/
public void setLocale(Locale locale) {
if (locale == null) throw new IllegalArgumentException("Setting \"locale\" can't be null");
this.locale = locale;
properties.setProperty(LOCALE_KEY, locale.toString());
}
/**
* Returns the time zone to use when formatting time values. Defaults to
* system time zone.
*/
public TimeZone getTimeZone() {
return timeZone != null ? timeZone : parent.getTimeZone();
}
/**
* Sets the time zone to use when formatting time values.
*/
public void setTimeZone(TimeZone timeZone) {
if (timeZone == null) throw new IllegalArgumentException("Setting \"time_zone\" can't be null");
this.timeZone = timeZone;
properties.setProperty(TIME_ZONE_KEY, timeZone.getID());
}
/**
* Returns the assumed locale when searching for template files with no
* explicit requested locale. Defaults to system locale.
*/
public Locale getLocale() {
return locale != null ? locale : parent.getLocale();
}
/**
* Sets the number format used to convert numbers to strings.
*/
public void setNumberFormat(String numberFormat) {
if (numberFormat == null) throw new IllegalArgumentException("Setting \"number_format\" can't be null");
this.numberFormat = numberFormat;
properties.setProperty(NUMBER_FORMAT_KEY, numberFormat);
}
/**
* Returns the default number format used to convert numbers to strings.
* Defaults to <tt>"number"</tt>
*/
public String getNumberFormat() {
return numberFormat != null ? numberFormat : parent.getNumberFormat();
}
public void setBooleanFormat(String booleanFormat) {
if (booleanFormat == null) {
throw new IllegalArgumentException("Setting \"boolean_format\" can't be null");
}
int comma = booleanFormat.indexOf(COMMA);
if(comma == -1) {
throw new IllegalArgumentException("Setting \"boolean_format\" must consist of two comma-separated values for true and false respectively");
}
trueFormat = booleanFormat.substring(0, comma);
falseFormat = booleanFormat.substring(comma + 1);
properties.setProperty(BOOLEAN_FORMAT_KEY, booleanFormat);
}
public String getBooleanFormat() {
if(trueFormat == null) {
return parent.getBooleanFormat();
}
return trueFormat + COMMA + falseFormat;
}
public String getBooleanFormat(boolean value) {
return value ? getTrueFormat() : getFalseFormat();
}
private String getTrueFormat() {
return trueFormat != null ? trueFormat : parent.getTrueFormat();
}
private String getFalseFormat() {
return falseFormat != null ? falseFormat : parent.getFalseFormat();
}
/**
* Sets the date format used to convert date models representing time-only
* values to strings.
*/
public void setTimeFormat(String timeFormat) {
if (timeFormat == null) throw new IllegalArgumentException("Setting \"time_format\" can't be null");
this.timeFormat = timeFormat;
properties.setProperty(TIME_FORMAT_KEY, timeFormat);
}
/**
* Returns the date format used to convert date models representing
* time-only dates to strings.
* Defaults to <tt>"time"</tt>
*/
public String getTimeFormat() {
return timeFormat != null ? timeFormat : parent.getTimeFormat();
}
/**
* Sets the date format used to convert date models representing date-only
* dates to strings.
*/
public void setDateFormat(String dateFormat) {
if (dateFormat == null) throw new IllegalArgumentException("Setting \"date_format\" can't be null");
this.dateFormat = dateFormat;
properties.setProperty(DATE_FORMAT_KEY, dateFormat);
}
/**
* Returns the date format used to convert date models representing
* date-only dates to strings.
* Defaults to <tt>"date"</tt>
*/
public String getDateFormat() {
return dateFormat != null ? dateFormat : parent.getDateFormat();
}
/**
* Sets the date format used to convert date models representing datetime
* dates to strings.
*/
public void setDateTimeFormat(String dateTimeFormat) {
if (dateTimeFormat == null) throw new IllegalArgumentException("Setting \"datetime_format\" can't be null");
this.dateTimeFormat = dateTimeFormat;
properties.setProperty(DATETIME_FORMAT_KEY, dateTimeFormat);
}
/**
* Returns the date format used to convert date models representing datetime
* dates to strings.
* Defaults to <tt>"datetime"</tt>
*/
public String getDateTimeFormat() {
return dateTimeFormat != null ? dateTimeFormat : parent.getDateTimeFormat();
}
/**
* Sets the exception handler used to handle template exceptions.
*
* @param templateExceptionHandler the template exception handler to use for
* handling {@link TemplateException}s. By default,
* {@link TemplateExceptionHandler#HTML_DEBUG_HANDLER} is used.
*/
public void setTemplateExceptionHandler(TemplateExceptionHandler templateExceptionHandler) {
if (templateExceptionHandler == null) throw new IllegalArgumentException("Setting \"template_exception_handler\" can't be null");
this.templateExceptionHandler = templateExceptionHandler;
properties.setProperty(TEMPLATE_EXCEPTION_HANDLER_KEY, templateExceptionHandler.getClass().getName());
}
/**
* Retrieves the exception handler used to handle template exceptions.
*/
public TemplateExceptionHandler getTemplateExceptionHandler() {
return templateExceptionHandler != null
? templateExceptionHandler : parent.getTemplateExceptionHandler();
}
/**
* Sets the arithmetic engine used to perform arithmetic operations.
*
* @param arithmeticEngine the arithmetic engine used to perform arithmetic
* operations.By default, {@link ArithmeticEngine#BIGDECIMAL_ENGINE} is
* used.
*/
public void setArithmeticEngine(ArithmeticEngine arithmeticEngine) {
if (arithmeticEngine == null) throw new IllegalArgumentException("Setting \"arithmetic_engine\" can't be null");
this.arithmeticEngine = arithmeticEngine;
properties.setProperty(ARITHMETIC_ENGINE_KEY, arithmeticEngine.getClass().getName());
}
/**
* Retrieves the arithmetic engine used to perform arithmetic operations.
*/
public ArithmeticEngine getArithmeticEngine() {
return arithmeticEngine != null
? arithmeticEngine : parent.getArithmeticEngine();
}
/**
* Sets the object wrapper used to wrap objects to template models.
*
* @param objectWrapper the object wrapper used to wrap objects to template
* models.
*/
public void setObjectWrapper(ObjectWrapper objectWrapper) {
if (objectWrapper == null) throw new IllegalArgumentException("Setting \"object_wrapper\" can't be null");
this.objectWrapper = objectWrapper;
properties.setProperty(OBJECT_WRAPPER_KEY, objectWrapper.getClass().getName());
}
/**
* Retrieves the object wrapper used to wrap objects to template models.
*/
public ObjectWrapper getObjectWrapper() {
return objectWrapper != null
? objectWrapper : parent.getObjectWrapper();
}
/**
* Sets the output encoding. Allows <code>null</code>, which means that the
* output encoding is not known.
*/
public void setOutputEncoding(String outputEncoding) {
this.outputEncoding = outputEncoding;
// java.util.Properties doesn't allow null value!
if (outputEncoding != null) {
properties.setProperty(OUTPUT_ENCODING_KEY, outputEncoding);
} else {
properties.remove(OUTPUT_ENCODING_KEY);
}
outputEncodingSet = true;
}
public void setNumbersForComputers(boolean b) {
}
public String getOutputEncoding() {
return outputEncodingSet
? outputEncoding
: (parent != null ? parent.getOutputEncoding() : null);
}
/**
* Sets the URL escaping charset. Allows <code>null</code>, which means that the
* output encoding will be used for URL escaping.
*/
public void setURLEscapingCharset(String urlEscapingCharset) {
this.urlEscapingCharset = urlEscapingCharset;
// java.util.Properties doesn't allow null value!
if (urlEscapingCharset != null) {
properties.setProperty(URL_ESCAPING_CHARSET_KEY, urlEscapingCharset);
} else {
properties.remove(URL_ESCAPING_CHARSET_KEY);
}
urlEscapingCharsetSet = true;
}
public String getURLEscapingCharset() {
return urlEscapingCharsetSet
? urlEscapingCharset
: (parent != null ? parent.getURLEscapingCharset() : null);
}
/**
* Sets a setting by a name and string value.
*
* <p>List of supported names and their valid values:
* <ul>
* <li><code>"locale"</code>: local codes with the usual format, such as <code>"en_US"</code>.
* <li><code>"template_exception_handler"</code>: If the value contains dot, then it is
* interpreted as class name, and the object will be created with
* its parameterless constructor. If the value does not contain dot,
* then it must be one of these special values:
* <code>"rethrow"</code>, <code>"debug"</code>,
* <code>"html_debug"</code>, <code>"ignore"</code> (case insensitive).
* <li><code>"arithmetic_engine"</code>: If the value contains dot, then it is
* interpreted as class name, and the object will be created with
* its parameterless constructor. If the value does not contain dot,
* then it must be one of these special values:
* <code>"bigdecimal"</code>, <code>"conservative"</code> (case insensitive).
* <li><code>"object_wrapper"</code>: If the value contains dot, then it is
* interpreted as class name, and the object will be created with
* its parameterless constructor. If the value does not contain dot,
* then it must be one of these special values:
* <code>"simple"</code>, <code>"beans"</code>, <code>"jython"</code> (case insensitive).
* <li><code>"number_format"</code>: pattern as <code>java.text.DecimalFormat</code> defines.
* <li><code>"boolean_format"</code>: the textual value for boolean true and false,
* separated with comma. For example <code>"yes,no"</code>.
* <li><code>"date_format", "time_format", "datetime_format"</code>: patterns as
* <code>java.text.SimpleDateFormat</code> defines.
* <li><code>"time_zone"</code>: time zone, with the format as
* <code>java.util.TimeZone.getTimeZone</code> defines. For example <code>"GMT-8:00"</code> or
* <code>"America/Los_Angeles"</code>
* <li><code>"output_encoding"</code>: Informs FreeMarker about the charset
* used for the output. As FreeMarker outputs character stream (not
* byte stream), it is not aware of the output charset unless the
* software that encloses it tells it explicitly with this setting.
* Some templates may use FreeMarker features that require this.</code>
* <li><code>"url_escaping_charset"</code>: If this setting is set, then it
* overrides the value of the <code>"output_encoding"</code> setting when
* FreeMarker does URL encoding.
* </ul>
*
* @param key the name of the setting.
* @param value the string that describes the new value of the setting.
*
* @throws UnknownSettingException if the key is wrong.
* @throws TemplateException if the new value of the setting can't be set
* for any other reasons.
*/
public void setSetting(String key, String value) throws TemplateException {
try {
if (LOCALE_KEY.equals(key)) {
setLocale(StringUtil.deduceLocale(value));
} else if (NUMBER_FORMAT_KEY.equals(key)) {
setNumberFormat(value);
} else if (TIME_FORMAT_KEY.equals(key)) {
setTimeFormat(value);
} else if (DATE_FORMAT_KEY.equals(key)) {
setDateFormat(value);
} else if (DATETIME_FORMAT_KEY.equals(key)) {
setDateTimeFormat(value);
} else if (TIME_ZONE_KEY.equals(key)) {
setTimeZone(TimeZone.getTimeZone(value));
} else if (TEMPLATE_EXCEPTION_HANDLER_KEY.equals(key)) {
if (value.indexOf('.') == -1) {
if ("debug".equalsIgnoreCase(value)) {
setTemplateExceptionHandler(
TemplateExceptionHandler.DEBUG_HANDLER);
} else if ("html_debug".equalsIgnoreCase(value)) {
setTemplateExceptionHandler(
TemplateExceptionHandler.HTML_DEBUG_HANDLER);
} else if ("ignore".equalsIgnoreCase(value)) {
setTemplateExceptionHandler(
TemplateExceptionHandler.IGNORE_HANDLER);
} else if ("rethrow".equalsIgnoreCase(value)) {
setTemplateExceptionHandler(
TemplateExceptionHandler.RETHROW_HANDLER);
} else {
throw invalidSettingValueException(key, value);
}
} else {
setTemplateExceptionHandler(
(TemplateExceptionHandler) ClassUtil.forName(value)
.newInstance());
}
} else if (ARITHMETIC_ENGINE_KEY.equals(key)) {
if (value.indexOf('.') == -1) {
if ("bigdecimal".equalsIgnoreCase(value)) {
setArithmeticEngine(ArithmeticEngine.BIGDECIMAL_ENGINE);
} else if ("conservative".equalsIgnoreCase(value)) {
setArithmeticEngine(ArithmeticEngine.CONSERVATIVE_ENGINE);
} else {
throw invalidSettingValueException(key, value);
}
} else {
setArithmeticEngine(
(ArithmeticEngine) ClassUtil.forName(value)
.newInstance());
}
} else if (OBJECT_WRAPPER_KEY.equals(key)) {
if (value.indexOf('.') == -1) {
if ("default".equalsIgnoreCase(value)) {
setObjectWrapper(new DefaultObjectWrapper());
} else if ("simple".equalsIgnoreCase(value)) {
setObjectWrapper(new SimpleObjectWrapper());
} else if ("beans".equalsIgnoreCase(value)) {
setObjectWrapper(new BeansWrapper());
} else if ("jython".equalsIgnoreCase(value)) {
Class clazz = Class.forName(
"freemarker.ext.jython.JythonWrapper");
setObjectWrapper(
(ObjectWrapper) clazz.getField("INSTANCE").get(null));
} else {
throw invalidSettingValueException(key, value);
}
} else {
setObjectWrapper((ObjectWrapper) ClassUtil.forName(value)
.newInstance());
}
} else if (BOOLEAN_FORMAT_KEY.equals(key)) {
setBooleanFormat(value);
} else if (OUTPUT_ENCODING_KEY.equals(key)) {
setOutputEncoding(value);
} else if (URL_ESCAPING_CHARSET_KEY.equals(key)) {
setURLEscapingCharset(value);
} else if (STRICT_BEAN_MODELS.equals(key)) {
setStrictBeanModels(StringUtil.getYesNo(value));
}
else {
throw unknownSettingException(key);
}
} catch(TemplateException e) {
throw e;
} catch(Exception e) {
throw new TemplateException(
"Failed to set setting " + key + " to value " + value,
e, getEnvironment());
}
}
public void setStrictBeanModels(boolean strict) {
if (!(objectWrapper instanceof BeansWrapper)) {
throw new IllegalStateException("Not a beans wrapper");
}
((BeansWrapper) objectWrapper).setStrict(strict);
}
/**
* Returns the textual representation of a setting.
* @param key the setting key. Can be any of standard <tt>XXX_KEY</tt>
* constants, or a custom key.
*
* @deprecated This method was always defective, and certainly it always
* will be. Don't use it. (Simply, it's hardly possible in general to
* convert setting values to text in a way that ensures that
* {@link #setSetting(String, String)} will work with them correctly.)
*/
public String getSetting(String key) {
return properties.getProperty(key);
}
/**
* This meant to return the String-to-String <code>Map</code> of the
* settings. So it actually should return a <code>Properties</code> object,
* but it doesn't by mistake. The returned <code>Map</code> is read-only,
* but it will reflect the further configuration changes (aliasing effect).
*
* @deprecated This method was always defective, and certainly it always
* will be. Don't use it. (Simply, it's hardly possible in general to
* convert setting values to text in a way that ensures that
* {@link #setSettings(Properties)} will work with them correctly.)
*/
public Map getSettings() {
return Collections.unmodifiableMap(properties);
}
public Environment getEnvironment() {
return Environment.getCurrentEnvironment();
}
protected TemplateException unknownSettingException(String name) {
return new UnknownSettingException(name, getEnvironment());
}
protected TemplateException invalidSettingValueException(String name, String value) {
return new TemplateException("Invalid value for setting " + name + ": " + value, getEnvironment());
}
public static class UnknownSettingException extends TemplateException {
private static final long serialVersionUID = 6904771126094186066L;
private UnknownSettingException(String name, Environment env) {
super("Unknown setting: " + name, env);
}
}
/**
* Set the settings stored in a <code>Properties</code> object.
*
* @throws TemplateException if the <code>Properties</code> object contains
* invalid keys, or invalid setting values, or any other error occurs
* while changing the settings.
*/
public void setSettings(Properties props) throws TemplateException {
Iterator it = props.keySet().iterator();
while (it.hasNext()) {
String key = (String) it.next();
setSetting(key, props.getProperty(key).trim());
}
}
/**
* Reads a setting list (key and element pairs) from the input stream.
* The stream has to follow the usual <code>.properties</code> format.
*
* @throws TemplateException if the stream contains
* invalid keys, or invalid setting values, or any other error occurs
* while changing the settings.
* @throws IOException if an error occurred when reading from the input stream.
*/
public void setSettings(InputStream propsIn) throws TemplateException, IOException {
Properties p = new Properties();
p.load(propsIn);
setSettings(p);
}
/**
* Internal entry point for setting unnamed custom attributes
*/
void setCustomAttribute(Object key, Object value) {
synchronized(customAttributes) {
customAttributes.put(key, value);
}
}
/**
* Internal entry point for getting unnamed custom attributes
*/
Object getCustomAttribute(Object key, CustomAttribute attr) {
synchronized(customAttributes) {
Object o = customAttributes.get(key);
if(o == null && !customAttributes.containsKey(key)) {
o = attr.create();
customAttributes.put(key, o);
}
return o;
}
}
/**
* Sets a named custom attribute for this configurable.
*
* @param name the name of the custom attribute
* @param value the value of the custom attribute. You can set the value to
* null, however note that there is a semantic difference between an
* attribute set to null and an attribute that is not present, see
* {@link #removeCustomAttribute(String)}.
*/
public void setCustomAttribute(String name, Object value) {
synchronized(customAttributes) {
customAttributes.put(name, value);
}
}
/**
* Returns an array with names of all custom attributes defined directly
* on this configurable. (That is, it doesn't contain the names of custom attributes
* defined indirectly on its parent configurables.) The returned array is never null,
* but can be zero-length.
* The order of elements in the returned array is not defined and can change
* between invocations.
*/
public String[] getCustomAttributeNames() {
synchronized(customAttributes) {
ArrayList<String> names = new ArrayList<String>(customAttributes.size());
for (Object key : customAttributes.keySet()) {
if (key instanceof String) {
names.add((String) key);
}
}
String[] arr = new String[names.size()];
return names.toArray(arr);
}
}
/**
* Removes a named custom attribute for this configurable. Note that this
* is different than setting the custom attribute value to null. If you
* set the value to null, {@link #getCustomAttribute(String)} will return
* null, while if you remove the attribute, it will return the value of
* the attribute in the parent configurable (if there is a parent
* configurable, that is).
*
* @param name the name of the custom attribute
*/
public void removeCustomAttribute(String name) {
synchronized(customAttributes) {
customAttributes.remove(name);
}
}
/**
* Retrieves a named custom attribute for this configurable. If the
* attribute is not present in the configurable, and the configurable has
* a parent, then the parent is looked up as well.
*
* @param name the name of the custom attribute
*
* @return the value of the custom attribute. Note that if the custom attribute
* was created with <tt><#ftl attributes={...}></tt>, then this value is already
* unwrapped (i.e. it's a <code>String</code>, or a <code>List</code>, or a
* <code>Map</code>, ...etc., not a FreeMarker specific class).
*/
public Object getCustomAttribute(String name) {
Object retval;
synchronized(customAttributes) {
retval = customAttributes.get(name);
if(retval == null && customAttributes.containsKey(name)) {
return null;
}
}
if(retval == null && parent != null) {
return parent.getCustomAttribute(name);
}
return retval;
}
}
The table below shows all metrics for Configurable.java.
| Metric | Value | Description | |
|---|---|---|---|
| BLOCKS | 105.00 | Number of blocks | |
| BLOCK_COMMENT | 51.00 | Number of block comment lines | |
| COMMENTS | 306.00 | Comment lines | |
| COMMENT_DENSITY | 0.95 | Comment density | |
| COMPARISONS | 75.00 | Number of comparison operators | |
| CYCLOMATIC | 116.00 | Cyclomatic complexity | |
| DECL_COMMENTS | 36.00 | Comments in declarations | |
| DOC_COMMENT | 249.00 | Number of javadoc comment lines | |
| ELOC | 323.00 | Effective lines of code | |
| EXEC_COMMENTS | 4.00 | Comments in executable code | |
| EXITS | 84.00 | Procedure exits | |
| FUNCTIONS | 49.00 | Number of function declarations | |
| HALSTEAD_DIFFICULTY | 80.26 | Halstead difficulty | |
| HALSTEAD_EFFORT | 0.00 | Halstead effort | |
| INTERFACE_COMPLEXITY | 102.00 | Interface complexity | |
| JAVA0001 | 0.00 | JAVA0001 Package name does not contain only lower case letters | |
| JAVA0002 | 1.00 | 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 | 1.00 | 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 | 1.00 | 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 | 9.00 | 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 | 1.00 | JAVA0062 Public class missing public member or protected constructor | |
| JAVA0063 | 0.00 | JAVA0063 Identifier name should not contain '$' | |
| JAVA0064 | 1.00 | 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 | 0.00 | JAVA0081 Boolean literal in comparison | |
| JAVA0082 | 0.00 | 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 | 1.00 | 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 | 16.00 | JAVA0108 Incorrect javadoc: no @param tag for 'parameter' | |
| JAVA0109 | 0.00 | JAVA0109 Incorrect javadoc: no parameter 'parameter' | |
| JAVA0110 | 13.00 | JAVA0110 Incorrect javadoc: no @return tag | |
| JAVA0111 | 0.00 | JAVA0111 Incorrect javadoc: @return tag for void method | |
| JAVA0112 | 1.00 | JAVA0112 Incorrect javadoc: no exception 'exception' in throws | |
| JAVA0113 | 0.00 | JAVA0113 Incorrect javadoc: no @author tag | |
| JAVA0114 | 0.00 | JAVA0114 Incorrect javadoc: no @version tag | |
| JAVA0115 | 0.00 | JAVA0115 Incorrect javadoc: no @throws or @exception tag for 'exception' | |
| JAVA0116 | 13.00 | JAVA0116 Missing javadoc: field 'field' | |
| JAVA0117 | 11.00 | JAVA0117 Missing javadoc: method 'method' | |
| JAVA0118 | 1.00 | 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 | 1.00 | 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 | 2.00 | JAVA0144 Line exceeds maximum M characters | |
| JAVA0145 | 11.00 | 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 | 1.00 | 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 | 1.00 | 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 | 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 | 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 | 769.00 | Number of lines in the source file | |
| LINE_COMMENT | 6.00 | Number of line comments | |
| LOC | 402.00 | Lines of code | |
| LOGICAL_LINES | 196.00 | Number of statements | |
| LOOPS | 1.00 | Number of loops | |
| NEST_DEPTH | 5.00 | Maximum nesting depth | |
| OPERANDS | 875.00 | Number of operands | |
| OPERATORS | 1767.00 | Number of operators | |
| PARAMS | 35.00 | Number of formal parameter declarations | |
| PROGRAM_LENGTH | 2642.00 | Halstead program length | |
| PROGRAM_VOCAB | 329.00 | Halstead program vocabulary | |
| PROGRAM_VOLUME | 0.00 | Halstead program volume | |
| RETURNS | 67.00 | Number of return points from functions | |
| SIZE | 32784.00 | Size of the file in bytes | |
| UNIQUE_OPERANDS | 278.00 | Number of unique operands | |
| UNIQUE_OPERATORS | 51.00 | Number of unique operators | |
| WHITESPACE | 61.00 | Number of whitespace lines | |