ConfigToadlet.java
| Index Score | ||
|---|---|---|
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freenet.clients.http |
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Freenet |
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 | |
|---|---|---|
| JAVA0034 | JAVA0034 Missing braces in if statement |  |
| JAVA0270 | JAVA0270 Use Java 5.0 enhanced for loop construct to iterate over all elements in an array | |
| EXITS | Procedure exits | |
| OPERANDS | Number of operands | |
| PROGRAM_LENGTH | Halstead program length | |
| JAVA0144 | JAVA0144 Line exceeds maximum M characters | |
| UNIQUE_OPERANDS | Number of unique operands | |
| OPERATORS | Number of operators | |
| PROGRAM_VOCAB | Halstead program vocabulary | |
| JAVA0049 | JAVA0049 Nested block at depth N (maximum: M) | |
| JAVA0177 | JAVA0177 Variable declaration missing initializer | |
| LOGICAL_LINES | Number of statements | |
| JAVA0130 | JAVA0130 Non-static method does not use instance fields | |
| ELOC | Effective lines of code | |
| JAVA0117 | JAVA0117 Missing javadoc: method 'method' | |
| JAVA0076 | JAVA0076 Use of magic number | |
| UNIQUE_OPERATORS | Number of unique operators | |
| NEST_DEPTH | Maximum nesting depth | |
| PROGRAM_VOLUME | Halstead program volume | |
| SIZE | Size of the file in bytes | |
| JAVA0126 | JAVA0126 Method declares unchecked exception in throws | |
| JAVA0110 | JAVA0110 Incorrect javadoc: no @return tag | |
| LOC | Lines of code | |
| EXEC_COMMENTS | Comments in executable code | |
| LINE_COMMENT | Number of line comments | |
| LOOPS | Number of loops | |
| JAVA0108 | JAVA0108 Incorrect javadoc: no @param tag for 'parameter' | |
| DECL_COMMENTS | Comments in declarations | |
| DOC_COMMENT | Number of javadoc comment lines | |
| COMPARISONS | Number of comparison operators | |
| COMMENTS | Comment lines | |
/* This code is part of Freenet. It is distributed under the GNU General
* Public License, version 2 (or at your option any later version). See
* http://www.gnu.org/ for further details of the GPL. */
package freenet.clients.http;
import java.io.IOException;
import java.net.URI;
import java.util.Arrays;
import freenet.client.HighLevelSimpleClient;
import freenet.config.BooleanOption;
import freenet.config.Config;
import freenet.config.ConfigCallback;
import freenet.config.EnumerableOptionCallback;
import freenet.config.InvalidConfigValueException;
import freenet.config.NodeNeedRestartException;
import freenet.config.Option;
import freenet.config.SubConfig;
import freenet.config.WrapperConfig;
import freenet.l10n.L10n;
import freenet.node.Node;
import freenet.node.NodeClientCore;
import freenet.node.useralerts.AbstractUserAlert;
import freenet.node.useralerts.UserAlert;
import freenet.support.HTMLNode;
import freenet.support.Logger;
import freenet.support.MultiValueTable;
import freenet.support.api.BooleanCallback;
import freenet.support.api.HTTPRequest;
// FIXME: add logging, comments
public class ConfigToadlet extends Toadlet {
// If a setting has to be more than a meg, something is seriously wrong!
private static final int MAX_PARAM_VALUE_SIZE = 1024*1024;
private final Config config;
private final NodeClientCore core;
private final Node node;
private boolean needRestart = false;
private NeedRestartUserAlert needRestartUserAlert;
private class NeedRestartUserAlert extends AbstractUserAlert {
@Override
public String getTitle() {
return l10n("needRestartTitle");
}
@Override
public String getText() {
return getHTMLText().toString();
}
@Override
public String getShortText() {
return l10n("needRestartShort");
}
@Override
public HTMLNode getHTMLText() {
HTMLNode alertNode = new HTMLNode("div");
alertNode.addChild("#", l10n("needRestart"));
if (node.isUsingWrapper()) {
alertNode.addChild("br");
HTMLNode restartForm = alertNode.addChild("form", //
new String[] { "action", "method" },//
new String[] { "/", "get" });
restartForm.addChild("div");
restartForm.addChild("input",//
new String[] { "type", "name" },//
new String[] { "hidden", "restart" });
restartForm.addChild("input", //
new String[] { "type", "name", "value" },//
new String[] { "submit", "restart2",//
l10n("restartNode") });
}
return alertNode;
}
@Override
public short getPriorityClass() {
return UserAlert.WARNING;
}
@Override
public boolean isValid() {
return needRestart;
}
@Override
public boolean userCanDismiss() {
return false;
}
}
ConfigToadlet(HighLevelSimpleClient client, Config conf, Node node, NodeClientCore core) {
super(client);
config=conf;
this.core = core;
this.node = node;
}
@Override
public void handlePost(URI uri, HTTPRequest request, ToadletContext ctx) throws ToadletContextClosedException, IOException {
StringBuffer errbuf = new StringBuffer();
SubConfig[] sc = config.getConfigs();
String pass = request.getPartAsString("formPassword", 32);
if((pass == null) || !pass.equals(core.formPassword)) {
MultiValueTable headers = new MultiValueTable();
headers.put("Location", "/config/");
ctx.sendReplyHeaders(302, "Found", headers, null, 0);
return;
}
if(!ctx.isAllowedFullAccess()) {
super.sendErrorPage(ctx, 403, L10n.getString("Toadlet.unauthorizedTitle"), L10n.getString("Toadlet.unauthorized"));
return;
}
boolean logMINOR = Logger.shouldLog(Logger.MINOR, this);
for(int i=0; i<sc.length ; i++){
Option<?>[] o = sc[i].getOptions();
String prefix = sc[i].getPrefix();
String configName;
for(int j=0; j<o.length; j++){
configName=o[j].getName();
if(logMINOR) Logger.minor(this, "Setting "+prefix+ '.' +configName);
// we ignore unreconized parameters
if(request.isPartSet(prefix+ '.' +configName)) {
String value = request.getPartAsString(prefix+ '.' +configName, MAX_PARAM_VALUE_SIZE);
if(!(o[j].getValueString().equals(value))){
if(logMINOR) Logger.minor(this, "Setting "+prefix+ '.' +configName+" to "+value);
try{
o[j].setValue(value);
} catch (InvalidConfigValueException e) {
errbuf.append(o[j].getName()).append(' ').append(e.getMessage()).append('\n');
} catch (NodeNeedRestartException e) {
needRestart = true;
} catch (Exception e){
errbuf.append(o[j].getName()).append(' ').append(e).append('\n');
Logger.error(this, "Caught "+e, e);
}
}
}
}
// Wrapper params
String wrapperConfigName = "wrapper.java.maxmemory";
if(request.isPartSet(wrapperConfigName)) {
String value = request.getPartAsString(wrapperConfigName, MAX_PARAM_VALUE_SIZE);
if(!WrapperConfig.getWrapperProperty(wrapperConfigName).equals(value)) {
if(logMINOR) Logger.minor(this, "Setting "+wrapperConfigName+" to "+value);
WrapperConfig.setWrapperProperty(wrapperConfigName, value);
}
}
}
core.storeConfig();
HTMLNode pageNode = ctx.getPageMaker().getPageNode(l10n("appliedTitle"), ctx);
HTMLNode contentNode = ctx.getPageMaker().getContentNode(pageNode);
if (errbuf.length() == 0) {
HTMLNode infobox = contentNode.addChild(ctx.getPageMaker().getInfobox("infobox-success", l10n("appliedTitle")));
HTMLNode content = ctx.getPageMaker().getContentNode(infobox);
content.addChild("#", l10n("appliedSuccess"));
if (needRestart) {
content.addChild("br");
content.addChild("#", l10n("needRestart"));
if (node.isUsingWrapper()) {
content.addChild("br");
HTMLNode restartForm = content.addChild("form",//
new String[] { "action", "method" }, new String[] { "/", "get" }//
).addChild("div");
restartForm.addChild("input",//
new String[] { "type", "name" },//
new String[] { "hidden", "restart" });
restartForm.addChild("input", //
new String[] { "type", "name", "value" },//
new String[] { "submit", "restart2",//
l10n("restartNode") });
}
if (needRestartUserAlert == null) {
needRestartUserAlert = new NeedRestartUserAlert();
node.clientCore.alerts.register(needRestartUserAlert);
}
}
} else {
HTMLNode infobox = contentNode.addChild(ctx.getPageMaker().getInfobox("infobox-error", l10n("appliedFailureTitle")));
HTMLNode content = ctx.getPageMaker().getContentNode(infobox).addChild("div", "class", "infobox-content");
content.addChild("#", l10n("appliedFailureExceptions"));
content.addChild("br");
content.addChild("#", errbuf.toString());
}
HTMLNode infobox = contentNode.addChild(ctx.getPageMaker().getInfobox("infobox-normal", l10n("possibilitiesTitle")));
HTMLNode content = ctx.getPageMaker().getContentNode(infobox);
content.addChild("a", new String[]{"href", "title"}, new String[]{".", l10n("shortTitle")}, l10n("returnToNodeConfig"));
content.addChild("br");
addHomepageLink(content);
writeHTMLReply(ctx, 200, "OK", pageNode.generate());
}
private static final String l10n(String string) {
return L10n.getString("ConfigToadlet." + string);
}
@Override
public void handleGet(URI uri, HTTPRequest req, ToadletContext ctx) throws ToadletContextClosedException, IOException {
if(!ctx.isAllowedFullAccess()) {
super.sendErrorPage(ctx, 403, L10n.getString("Toadlet.unauthorizedTitle"), L10n.getString("Toadlet.unauthorized"));
return;
}
SubConfig[] sc = config.getConfigs();
Arrays.sort(sc);
HTMLNode pageNode = ctx.getPageMaker().getPageNode(L10n.getString("ConfigToadlet.fullTitle", new String[] { "name" }, new String[] { node.getMyName() }), ctx);
HTMLNode contentNode = ctx.getPageMaker().getContentNode(pageNode);
contentNode.addChild(core.alerts.createSummary());
final int mode = ctx.getPageMaker().drawModeSelectionArray(core, req, contentNode);
if(mode >= PageMaker.MODE_ADVANCED){
HTMLNode navigationBar = ctx.getPageMaker().getInfobox("navbar", l10n("configNavTitle"));
HTMLNode navigationContent = ctx.getPageMaker().getContentNode(navigationBar).addChild("ul");
if(!L10n.getSelectedLanguage().equals(L10n.FALLBACK_DEFAULT))
navigationContent.addChild("a", "href", TranslationToadlet.TOADLET_URL, l10n("contributeTranslation"));
HTMLNode navigationTable = navigationContent.addChild("table", "class", "config_navigation");
HTMLNode navigationTableRow = navigationTable.addChild("tr");
HTMLNode nextTableCell = navigationTableRow;
for(int i=0; i<sc.length;i++){
nextTableCell.addChild("td", "class", "config_navigation").addChild("li").addChild("a", "href", '#' +sc[i].getPrefix(), l10n(sc[i].getPrefix()));
}
contentNode.addChild(navigationBar);
}
HTMLNode infobox = contentNode.addChild("div", "class", "infobox infobox-normal");
infobox.addChild("div", "class", "infobox-header", l10n("title"));
HTMLNode configNode = infobox.addChild("div", "class", "infobox-content");
HTMLNode formNode = ctx.addFormChild(configNode, ".", "configForm");
if(WrapperConfig.canChangeProperties()) {
formNode.addChild("div", "class", "configprefix", l10n("wrapper"));
HTMLNode list = formNode.addChild("ul", "class", "config");
HTMLNode item = list.addChild("li");
String configName = "wrapper.java.maxmemory";
// FIXME how to get the real default???
String defaultValue = "128";
String curValue = WrapperConfig.getWrapperProperty(configName);
item.addChild("span", new String[]{ "class", "title", "style" },
new String[]{ "configshortdesc", L10n.getString("ConfigToadlet.defaultIs", new String[] { "default" }, new String[] { defaultValue }),
"cursor: help;" }).addChild(L10n.getHTMLNode("WrapperConfig."+configName+".short"));
item.addChild("span", "class", "config").addChild("input", new String[] { "type", "class", "name", "value" }, new String[] { "text", "config", configName, curValue });
item.addChild("span", "class", "configlongdesc").addChild(L10n.getHTMLNode("WrapperConfig."+configName+".long"));
}
for(int i=0; i<sc.length;i++){
short displayedConfigElements = 0;
Option<?>[] o = sc[i].getOptions();
HTMLNode configGroupUlNode = new HTMLNode("ul", "class", "config");
for(int j=0; j<o.length; j++){
if(! (mode == PageMaker.MODE_SIMPLE && o[j].isExpert())){
displayedConfigElements++;
String configName = o[j].getName();
HTMLNode configItemNode = configGroupUlNode.addChild("li");
configItemNode.addChild("span", new String[]{ "class", "title", "style" },
new String[]{ "configshortdesc", L10n.getString("ConfigToadlet.defaultIs", new String[] { "default" }, new String[] { o[j].getDefault() }) + (mode >= PageMaker.MODE_ADVANCED ? " ["+sc[i].getPrefix() + '.' + o[j].getName() + ']' : ""),
"cursor: help;" }).addChild(L10n.getHTMLNode(o[j].getShortDesc()));
HTMLNode configItemValueNode = configItemNode.addChild("span", "class", "config");
if(o[j].getValueString() == null){
Logger.error(this, sc[i].getPrefix() + configName + "has returned null from config!);");
continue;
}
ConfigCallback<?> callback = o[j].getCallback();
if(callback instanceof EnumerableOptionCallback)
configItemValueNode.addChild(addComboBox((EnumerableOptionCallback) callback, sc[i],
configName, callback.isReadOnly()));
else if(callback instanceof BooleanCallback)
configItemValueNode.addChild(addBooleanComboBox(((BooleanOption) o[j]).getValue(), sc[i],
configName, callback.isReadOnly()));
else if (callback.isReadOnly())
configItemValueNode.addChild("input", //
new String[] { "type", "class", "disabled", "alt", "name", "value" }, //
new String[] { "text", "config", "disabled", o[j].getShortDesc(),
sc[i].getPrefix() + '.' + configName, o[j].getValueString() });
else
configItemValueNode.addChild("input",//
new String[] { "type", "class", "alt", "name", "value" }, //
new String[] { "text", "config", o[j].getShortDesc(),
sc[i].getPrefix() + '.' + configName, o[j].getValueString() });
configItemNode.addChild("span", "class", "configlongdesc").addChild(L10n.getHTMLNode(o[j].getLongDesc()));
}
}
if(displayedConfigElements>0) {
formNode.addChild("div", "class", "configprefix", l10n(sc[i].getPrefix()));
formNode.addChild("a", "id", sc[i].getPrefix());
formNode.addChild(configGroupUlNode);
}
}
formNode.addChild("input", new String[] { "type", "value" }, new String[] { "submit", l10n("apply")});
formNode.addChild("input", new String[] { "type", "value" }, new String[] { "reset", l10n("reset")});
this.writeHTMLReply(ctx, 200, "OK", pageNode.generate());
}
@Override
public String supportedMethods() {
return "GET, POST";
}
private HTMLNode addComboBox(EnumerableOptionCallback o, SubConfig sc, String name, boolean disabled) {
HTMLNode result;
if (disabled)
result = new HTMLNode("select", //
new String[] { "name", "disabled" }, //
new String[] { sc.getPrefix() + '.' + name, "disabled" });
else
result = new HTMLNode("select", "name", sc.getPrefix() + '.' + name);
String[] possibleValues = o.getPossibleValues();
for(int i=0; i<possibleValues.length; i++) {
if(possibleValues[i].equals(o.get()))
result.addChild("option", new String[] { "value", "selected" }, new String[] { possibleValues[i], "selected" }, possibleValues[i]);
else
result.addChild("option", "value", possibleValues[i], possibleValues[i]);
}
return result;
}
private HTMLNode addBooleanComboBox(boolean value, SubConfig sc, String name, boolean disabled) {
HTMLNode result;
if (disabled)
result = new HTMLNode("select", //
new String[] { "name", "disabled" }, //
new String[] { sc.getPrefix() + '.' + name, "disabled" });
else
result = new HTMLNode("select", "name", sc.getPrefix() + '.' + name);
if (value) {
result.addChild("option", new String[] { "value", "selected" }, new String[] { "true", "selected" },
l10n("true"));
result.addChild("option", "value", "false", l10n("false"));
} else {
result.addChild("option", "value", "true", l10n("true"));
result.addChild("option", new String[] { "value", "selected" }, new String[] { "false", "selected" },
l10n("false"));
}
return result;
}
}
The table below shows all metrics for ConfigToadlet.java.
| Metric | Value | Description | |
|---|---|---|---|
| BLOCKS | 44.00 | Number of blocks | |
| BLOCK_COMMENT | 3.00 | Number of block comment lines | |
| COMMENTS | 8.00 | Comment lines | |
| COMMENT_DENSITY | 0.03 | Comment density | |
| COMPARISONS | 39.00 | Number of comparison operators | |
| CYCLOMATIC | 54.00 | Cyclomatic complexity | |
| DECL_COMMENTS | 3.00 | Comments in declarations | |
| DOC_COMMENT | 0.00 | Number of javadoc comment lines | |
| ELOC | 266.00 | Effective lines of code | |
| EXEC_COMMENTS | 3.00 | Comments in executable code | |
| EXITS | 76.00 | Procedure exits | |
| FUNCTIONS | 14.00 | Number of function declarations | |
| HALSTEAD_DIFFICULTY | 89.65 | Halstead difficulty | |
| HALSTEAD_EFFORT | 0.00 | Halstead effort | |
| INTERFACE_COMPLEXITY | 42.00 | 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 | 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 | 14.00 | 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 | 4.00 | 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 | 4.00 | 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 | 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 | 0.00 | 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 | 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 | 2.00 | 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 | 0.00 | 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 | 994.00 | 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 | 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 | 3.00 | 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 | 0.00 | 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 | 6.00 | 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 | 373.00 | Number of lines in the source file | |
| LINE_COMMENT | 5.00 | Number of line comments | |
| LOC | 307.00 | Lines of code | |
| LOGICAL_LINES | 179.00 | Number of statements | |
| LOOPS | 6.00 | Number of loops | |
| NEST_DEPTH | 6.00 | Maximum nesting depth | |
| OPERANDS | 1169.00 | Number of operands | |
| OPERATORS | 1975.00 | Number of operators | |
| PARAMS | 19.00 | Number of formal parameter declarations | |
| PROGRAM_LENGTH | 3144.00 | Halstead program length | |
| PROGRAM_VOCAB | 376.00 | Halstead program vocabulary | |
| PROGRAM_VOLUME | 0.00 | Halstead program volume | |
| RETURNS | 23.00 | Number of return points from functions | |
| SIZE | 14667.00 | Size of the file in bytes | |
| UNIQUE_OPERANDS | 326.00 | Number of unique operands | |
| UNIQUE_OPERATORS | 50.00 | Number of unique operators | |
| WHITESPACE | 58.00 | Number of whitespace lines | |