UIBean.java
| Index Score | ||
|---|---|---|
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org.apache.struts2.components |
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Struts 2 |
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 | |
|---|---|---|
| DOC_COMMENT | Number of javadoc comment lines |  |
| JAVA0117 | JAVA0117 Missing javadoc: method 'method' | |
| COMMENTS | Comment lines | |
| SIZE | Size of the file in bytes | |
| CYCLOMATIC | Cyclomatic complexity | |
| LINES | Number of lines in the source file | |
| BLOCKS | Number of blocks | |
| JAVA0034 | JAVA0034 Missing braces in if statement | |
| FUNCTIONS | Number of function declarations | |
| JAVA0179 | JAVA0179 Local variable hides visible field | |
| COMPARISONS | Number of comparison operators | |
| UNIQUE_OPERANDS | Number of unique operands | |
| OPERATORS | Number of operators | |
| PROGRAM_VOCAB | Halstead program vocabulary | |
| PARAMS | Number of formal parameter declarations | |
| PROGRAM_LENGTH | Halstead program length | |
| LINE_COMMENT | Number of line comments | |
| LOC | Lines of code | |
| ELOC | Effective lines of code | |
| INTERFACE_COMPLEXITY | Interface complexity | |
| OPERANDS | Number of operands | |
| LOGICAL_LINES | Number of statements | |
| RETURNS | Number of return points from functions | |
| EXEC_COMMENTS | Comments in executable code | |
| JAVA0075 | JAVA0075 Method parameter hides field | |
| WHITESPACE | Number of whitespace lines | |
| EXITS | Procedure exits | |
| JAVA0144 | JAVA0144 Line exceeds maximum M characters | |
| UNIQUE_OPERATORS | Number of unique operators | |
| NEST_DEPTH | Maximum nesting depth | |
| 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 | |
| JAVA0123 | JAVA0123 Use all three components of for loop | |
| JAVA0100 | JAVA0100 Class contains N non-final fields (maximum: M) | |
| JAVA0108 | JAVA0108 Incorrect javadoc: no @param tag for 'parameter' | |
| JAVA0254 | JAVA0254 Use enhanced for loop construct instead of Iterator | |
| LOOPS | Number of loops | |
| JAVA0270 | JAVA0270 Use Java 5.0 enhanced for loop construct to iterate over all elements in an array | |
| JAVA0145 | JAVA0145 Tab character used in source file | |
/*
* $Id: UIBean.java 591174 2007-11-02 00:31:53Z husted $
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.struts2.components;
import java.io.Writer;
import java.util.HashMap;
import java.util.Iterator;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.struts2.StrutsConstants;
import org.apache.struts2.components.template.Template;
import org.apache.struts2.components.template.TemplateEngine;
import org.apache.struts2.components.template.TemplateEngineManager;
import org.apache.struts2.components.template.TemplateRenderingContext;
import org.apache.struts2.views.annotations.StrutsTagAttribute;
import org.apache.struts2.views.util.ContextUtil;
import com.opensymphony.xwork2.config.ConfigurationException;
import com.opensymphony.xwork2.inject.Inject;
import com.opensymphony.xwork2.util.ValueStack;
import com.opensymphony.xwork2.util.logging.Logger;
import com.opensymphony.xwork2.util.logging.LoggerFactory;
/**
* UIBean is the standard superclass of all Struts UI componentns.
* It defines common Struts and html properties all UI components should present for usage.
*
* <!-- START SNIPPET: templateRelatedAttributes -->
*
* <table border="1">
* <thead>
* <tr>
* <td>Attribute</td>
* <td>Theme</td>
* <td>Data Types</td>
* <td>Description</td>
* </tr>
* </thead>
* <tbody>
* <tr>
* <td>templateDir</td>
* <td>n/a</td>
* <td>String</td>
* <td>define the template directory</td>
* </td>
* <tr>
* <td>theme</td>
* <td>n/a</td>
* <td>String</td>
* <td>define the theme name</td>
* </td>
* <tr>
* <td>template</td>
* <td>n/a</td>
* <td>String</td>
* <td>define the template name</td>
* </td>
* </tbody>
* </table>
*
* <!-- END SNIPPET: templateRelatedAttributes -->
*
* <p/>
*
* <!-- START SNIPPET: generalAttributes -->
*
* <table border="1">
* <thead>
* <tr>
* <td>Attribute</td>
* <td>Theme</td>
* <td>Data Types</td>
* <td>Description</td>
* </tr>
* </thead>
* <tbody>
* <tr>
* <td>cssClass</td>
* <td>simple</td>
* <td>String</td>
* <td>define html class attribute</td>
* </tr>
* <tr>
* <td>cssStyle</td>
* <td>simple</td>
* <td>String</td>
* <td>define html style attribute</td>
* </tr>
* <tr>
* <td>title</td>
* <td>simple</td>
* <td>String</td>
* <td>define html title attribute</td>
* </tr>
* <tr>
* <td>disabled</td>
* <td>simple</td>
* <td>String</td>
* <td>define html disabled attribute</td>
* </tr>
* <tr>
* <td>label</td>
* <td>xhtml</td>
* <td>String</td>
* <td>define label of form element</td>
* </tr>
* <tr>
* <td>labelPosition</td>
* <td>xhtml</td>
* <td>String</td>
* <td>define label position of form element (top/left), default to left</td>
* </tr>
* <tr>
* <td>requiredposition</td>
* <td>xhtml</td>
* <td>String</td>
* <td>define required label position of form element (left/right), default to right</td>
* </tr>
* <tr>
* <td>name</td>
* <td>simple</td>
* <td>String</td>
* <td>Form Element's field name mapping</td>
* </tr>
* <tr>
* <td>required</td>
* <td>xhtml</td>
* <td>Boolean</td>
* <td>add * to label (true to add false otherwise)</td>
* </tr>
* <tr>
* <td>tabIndex</td>
* <td>simple</td>
* <td>String</td>
* <td>define html tabindex attribute</td>
* </tr>
* <tr>
* <td>value</td>
* <td>simple</td>
* <td>Object</td>
* <td>define value of form element</td>
* </tr>
* </tbody>
* </table>
*
* <!-- END SNIPPET: generalAttributes -->
*
* <p/>
*
* <!-- START SNIPPET: javascriptRelatedAttributes -->
*
* <table border="1">
* <thead>
* <tr>
* <td>Attribute</td>
* <td>Theme</td>
* <td>Data Types</td>
* <td>Description</td>
* </tr>
* </thead>
* <tbody>
* <tr>
* <td>onclick</td>
* <td>simple</td>
* <td>String</td>
* <td>html javascript onclick attribute</td>
* </tr>
* <tr>
* <td>ondblclick</td>
* <td>simple</td>
* <td>String</td>
* <td>html javascript ondbclick attribute</td>
* </tr>
* <tr>
* <td>onmousedown</td>
* <td>simple</td>
* <td>String</td>
* <td>html javascript onmousedown attribute</td>
* </tr>
* <tr>
* <td>onmouseup</td>
* <td>simple</td>
* <td>String</td>
* <td>html javascript onmouseup attribute</td>
* </tr>
* <tr>
* <td>onmouseover</td>
* <td>simple</td>
* <td>String</td>
* <td>html javascript onmouseover attribute</td>
* </tr>
* <tr>
* <td>onmouseout</td>
* <td>simple</td>
* <td>String</td>
* <td>html javascript onmouseout attribute</td>
* </tr>
* <tr>
* <td>onfocus</td>
* <td>simple</td>
* <td>String</td>
* <td>html javascript onfocus attribute</td>
* </tr>
* <tr>
* <td>onblur</td>
* <td>simple</td>
* <td>String</td>
* <td>html javascript onblur attribute</td>
* </tr>
* <tr>
* <td>onkeypress</td>
* <td>simple</td>
* <td>String</td>
* <td>html javascript onkeypress attribute</td>
* </tr>
* <tr>
* <td>onkeyup</td>
* <td>simple</td>
* <td>String</td>
* <td>html javascript onkeyup attribute</td>
* </tr>
* <tr>
* <td>onkeydown</td>
* <td>simple</td>
* <td>String</td>
* <td>html javascript onkeydown attribute</td>
* </tr>
* <tr>
* <td>onselect</td>
* <td>simple</td>
* <td>String</td>
* <td>html javascript onselect attribute</td>
* </tr>
* <tr>
* <td>onchange</td>
* <td>simple</td>
* <td>String</td>
* <td>html javascript onchange attribute</td>
* </tr>
* </tbody>
* </table>
*
* <!-- END SNIPPET: javascriptRelatedAttributes -->
*
* <p/>
*
* <!-- START SNIPPET: tooltipattributes -->
*
* <table border="1">
* <tr>
* <td>Attribute</td>
* <td>Data Type</td>
* <td>Default</td>
* <td>Description</td>
* </tr>
* <tr>
* <td>tooltip</td>
* <td>String</td>
* <td>none</td>
* <td>Set the tooltip of this particular component</td>
* </tr>
* <tr>
* <td>jsTooltipEnabled</td>
* <td>String</td>
* <td>false</td>
* <td>Enable js tooltip rendering</td>
* </tr>
* <tr>
* <td>tooltipIcon</td>
* <td>String</td>
* <td>/struts/static/tooltip/tooltip.gif</td>
* <td>The url to the tooltip icon</td>
* <tr>
* <td>tooltipDelay</td>
* <td>String</td>
* <td>500</td>
* <td>Tooltip shows up after the specified timeout (miliseconds). A behavior similar to that of OS based tooltips.</td>
* </tr>
* <tr>
* <td>key</td>
* <td>simple</td>
* <td>String</td>
* <td>The name of the property this input field represents. This will auto populate the name, label, and value</td>
* </tr>
* </table>
*
* <!-- END SNIPPET: tooltipattributes -->
*
*
* <!-- START SNIPPET: tooltipdescription -->
* <b>tooltipConfig is deprecated, use individual tooltip configuration attributes instead </b>
*
* Every Form UI component (in xhtml / css_xhtml or any other that extends them) can
* have tooltips assigned to them. The Form component's tooltip related attribute, once
* defined, will be applied to all form UI components that are created under it unless
* explicitly overriden by having the Form UI component itself defined with their own tooltip attribute.
*
* <p/>
*
* In Example 1, the textfield will inherit the tooltipDelay and tooltipIconPath attribte from
* its containing form. In other words, although it doesn't define a tooltipIconPath
* attribute, it will have that attribute inherited from its containing form.
*
* <p/>
*
* In Example 2, the textfield will inherite both the tooltipDelay and
* tooltipIconPath attribute from its containing form, but the tooltipDelay
* attribute is overriden at the textfield itself. Hence, the textfield actually will
* have its tooltipIcon defined as /myImages/myIcon.gif, inherited from its containing form, and
* tooltipDelay defined as 5000.
*
* <p/>
*
* Example 3, 4 and 5 show different ways of setting the tooltip configuration attribute.<br/>
* <b>Example 3:</b> Set tooltip config through the body of the param tag<br/>
* <b>Example 4:</b> Set tooltip config through the value attribute of the param tag<br/>
* <b>Example 5:</b> Set tooltip config through the tooltip attributes of the component tag<br/>
*
* <!-- END SNIPPET: tooltipdescription -->
*
*
* <pre>
* <!-- START SNIPPET: tooltipexample -->
*
* <!-- Example 1: -->
* <s:form
* tooltipDelay="500"
* tooltipIconPath="/myImages/myIcon.gif" .... >
* ....
* <s:textfield label="Customer Name" tooltip="Enter the customer name" .... />
* ....
* </s:form>
*
* <!-- Example 2: -->
* <s:form
* tooltipDelay="500"
* tooltipIconPath="/myImages/myIcon.gif" .... >
* ....
* <s:textfield label="Address"
* tooltip="Enter your address"
* tooltipDelay="5000" />
* ....
* </s:form>
*
*
* <-- Example 3: -->
* <s:textfield
* label="Customer Name"
* tooltip="One of our customer Details">
* <s:param name="tooltipDelay">
* 500
* </s:param>
* <s:param name="tooltipIconPath">
* /myImages/myIcon.gif
* </s:param>
* </s:textfield>
*
*
* <-- Example 4: -->
* <s:textfield
* label="Customer Address"
* tooltip="Enter The Customer Address" >
* <s:param
* name="tooltipDelay"
* value="500" />
* </s:textfield>
*
*
* <-- Example 5: -->
* <s:textfield
* label="Customer Telephone Number"
* tooltip="Enter customer Telephone Number"
* tooltipDelay="500"
* tooltipIconPath="/myImages/myIcon.gif" />
*
* <!-- END SNIPPET: tooltipexample -->
* </pre>
*
*/
public abstract class UIBean extends Component {
private static final Logger LOG = LoggerFactory.getLogger(UIBean.class);
protected HttpServletRequest request;
protected HttpServletResponse response;
public UIBean(ValueStack stack, HttpServletRequest request, HttpServletResponse response) {
super(stack);
this.request = request;
this.response = response;
this.templateSuffix = ContextUtil.getTemplateSuffix(stack.getContext());
}
// The templateSuffic to use, overrides the default one if not null.
protected String templateSuffix;
// The template to use, overrides the default one.
protected String template;
// templateDir and theme attributes
protected String templateDir;
protected String theme;
// shortcut, sets label, name, and value
protected String key;
protected String id;
protected String cssClass;
protected String cssStyle;
protected String disabled;
protected String label;
protected String labelPosition;
protected String labelSeparator;
protected String requiredposition;
protected String name;
protected String required;
protected String tabindex;
protected String value;
protected String title;
// HTML scripting events attributes
protected String onclick;
protected String ondblclick;
protected String onmousedown;
protected String onmouseup;
protected String onmouseover;
protected String onmousemove;
protected String onmouseout;
protected String onfocus;
protected String onblur;
protected String onkeypress;
protected String onkeydown;
protected String onkeyup;
protected String onselect;
protected String onchange;
// common html attributes
protected String accesskey;
// javascript tooltip attribute
protected String tooltip;
protected String tooltipConfig;
protected String javascriptTooltip;
protected String tooltipDelay;
protected String tooltipCssClass;
protected String tooltipIconPath;
// dynamic attributes
protected Map<String,Object> dynamicAttributes = new HashMap<String,Object>();
protected String defaultTemplateDir;
protected String defaultUITheme;
protected TemplateEngineManager templateEngineManager;
@Inject(StrutsConstants.STRUTS_UI_TEMPLATEDIR)
public void setDefaultTemplateDir(String dir) {
this.defaultTemplateDir = dir;
}
@Inject(StrutsConstants.STRUTS_UI_THEME)
public void setDefaultUITheme(String theme) {
this.defaultUITheme = theme;
}
@Inject
public void setTemplateEngineManager(TemplateEngineManager mgr) {
this.templateEngineManager = mgr;
}
public boolean end(Writer writer, String body) {
evaluateParams();
try {
super.end(writer, body, false);
mergeTemplate(writer, buildTemplateName(template, getDefaultTemplate()));
} catch (Exception e) {
LOG.error("error when rendering", e);
}
finally {
popComponentStack();
}
return false;
}
/**
* A contract that requires each concrete UI Tag to specify which template should be used as a default. For
* example, the CheckboxTab might return "checkbox.vm" while the RadioTag might return "radio.vm". This value
* <strong>not</strong> begin with a '/' unless you intend to make the path absolute rather than relative to the
* current theme.
*
* @return The name of the template to be used as the default.
*/
protected abstract String getDefaultTemplate();
protected Template buildTemplateName(String myTemplate, String myDefaultTemplate) {
String template = myDefaultTemplate;
if (myTemplate != null) {
template = findString(myTemplate);
}
String templateDir = getTemplateDir();
String theme = getTheme();
return new Template(templateDir, theme, template);
}
protected void mergeTemplate(Writer writer, Template template) throws Exception {
final TemplateEngine engine = templateEngineManager.getTemplateEngine(template, templateSuffix);
if (engine == null) {
throw new ConfigurationException("Unable to find a TemplateEngine for template " + template);
}
if (LOG.isDebugEnabled()) {
LOG.debug("Rendering template " + template);
}
final TemplateRenderingContext context = new TemplateRenderingContext(template, writer, getStack(), getParameters(), this);
engine.renderTemplate(context);
}
public String getTemplateDir() {
String templateDir = null;
if (this.templateDir != null) {
templateDir = findString(this.templateDir);
}
// If templateDir is not explicitly given,
// try to find attribute which states the dir set to use
if ((templateDir == null) || (templateDir.equals(""))) {
templateDir = (String) stack.findValue("#attr.templateDir");
}
// Default template set
if ((templateDir == null) || (templateDir.equals(""))) {
templateDir = defaultTemplateDir;
}
// Defaults to 'template'
if ((templateDir == null) || (templateDir.equals(""))) {
templateDir = "template";
}
return templateDir;
}
public String getTheme() {
String theme = null;
if (this.theme != null) {
theme = findString(this.theme);
}
if ( theme == null || theme.equals("") ) {
Form form = (Form) findAncestor(Form.class);
if (form != null) {
theme = form.getTheme();
}
}
// If theme set is not explicitly given,
// try to find attribute which states the theme set to use
if ((theme == null) || (theme.equals(""))) {
theme = (String) stack.findValue("#attr.theme");
}
// Default theme set
if ((theme == null) || (theme.equals(""))) {
theme = defaultUITheme;
}
return theme;
}
public void evaluateParams() {
addParameter("templateDir", getTemplateDir());
addParameter("theme", getTheme());
String name = null;
if (this.key != null) {
if(this.name == null) {
this.name = key;
}
if(this.label == null) {
this.label = "%{getText('"+ key +"')}";
}
}
if (this.name != null) {
name = findString(this.name);
addParameter("name", name);
}
if (label != null) {
addParameter("label", findString(label));
}
if (labelSeparator != null) {
addParameter("labelseparator", findString(labelSeparator));
}
if (labelPosition != null) {
addParameter("labelposition", findString(labelPosition));
}
if (requiredposition != null) {
addParameter("requiredposition", findString(requiredposition));
}
if (required != null) {
addParameter("required", findValue(required, Boolean.class));
}
if (disabled != null) {
addParameter("disabled", findValue(disabled, Boolean.class));
}
if (tabindex != null) {
addParameter("tabindex", findString(tabindex));
}
if (onclick != null) {
addParameter("onclick", findString(onclick));
}
if (ondblclick != null) {
addParameter("ondblclick", findString(ondblclick));
}
if (onmousedown != null) {
addParameter("onmousedown", findString(onmousedown));
}
if (onmouseup != null) {
addParameter("onmouseup", findString(onmouseup));
}
if (onmouseover != null) {
addParameter("onmouseover", findString(onmouseover));
}
if (onmousemove != null) {
addParameter("onmousemove", findString(onmousemove));
}
if (onmouseout != null) {
addParameter("onmouseout", findString(onmouseout));
}
if (onfocus != null) {
addParameter("onfocus", findString(onfocus));
}
if (onblur != null) {
addParameter("onblur", findString(onblur));
}
if (onkeypress != null) {
addParameter("onkeypress", findString(onkeypress));
}
if (onkeydown != null) {
addParameter("onkeydown", findString(onkeydown));
}
if (onkeyup != null) {
addParameter("onkeyup", findString(onkeyup));
}
if (onselect != null) {
addParameter("onselect", findString(onselect));
}
if (onchange != null) {
addParameter("onchange", findString(onchange));
}
if (accesskey != null) {
addParameter("accesskey", findString(accesskey));
}
if (cssClass != null) {
addParameter("cssClass", findString(cssClass));
}
if (cssStyle != null) {
addParameter("cssStyle", findString(cssStyle));
}
if (title != null) {
addParameter("title", findString(title));
}
// see if the value was specified as a parameter already
if (parameters.containsKey("value")) {
parameters.put("nameValue", parameters.get("value"));
} else {
if (evaluateNameValue()) {
final Class valueClazz = getValueClassType();
if (valueClazz != null) {
if (value != null) {
addParameter("nameValue", findValue(value, valueClazz));
} else if (name != null) {
String expr = name;
if (altSyntax()) {
expr = "%{" + expr + "}";
}
addParameter("nameValue", findValue(expr, valueClazz));
}
} else {
if (value != null) {
addParameter("nameValue", findValue(value));
} else if (name != null) {
addParameter("nameValue", findValue(name));
}
}
}
}
final Form form = (Form) findAncestor(Form.class);
// create HTML id element
populateComponentHtmlId(form);
if (form != null ) {
addParameter("form", form.getParameters());
if ( name != null ) {
// list should have been created by the form component
List tags = (List) form.getParameters().get("tagNames");
tags.add(name);
}
}
// tooltip & tooltipConfig
if (tooltipConfig != null) {
addParameter("tooltipConfig", findValue(tooltipConfig));
}
if (tooltip != null) {
addParameter("tooltip", findString(tooltip));
Map tooltipConfigMap = getTooltipConfig(this);
if (form != null) { // inform the containing form that we need tooltip javascript included
form.addParameter("hasTooltip", Boolean.TRUE);
// tooltipConfig defined in component itseilf will take precedence
// over those defined in the containing form
Map overallTooltipConfigMap = getTooltipConfig(form);
overallTooltipConfigMap.putAll(tooltipConfigMap); // override parent form's tooltip config
for (Iterator i = overallTooltipConfigMap.entrySet().iterator(); i.hasNext(); ) {
Map.Entry entry = (Map.Entry) i.next();
addParameter((String) entry.getKey(), entry.getValue());
}
}
else {
LOG.warn("No ancestor Form found, javascript based tooltip will not work, however standard HTML tooltip using alt and title attribute will still work ");
}
//TODO: this is to keep backward compatibility, remove once when tooltipConfig is dropped
String jsTooltipEnabled = (String) getParameters().get("jsTooltipEnabled");
if (jsTooltipEnabled != null)
this.javascriptTooltip = jsTooltipEnabled;
//TODO: this is to keep backward compatibility, remove once when tooltipConfig is dropped
String tooltipIcon = (String) getParameters().get("tooltipIcon");
if (tooltipIcon != null)
this.addParameter("tooltipIconPath", tooltipIcon);
if (this.tooltipIconPath != null)
this.addParameter("tooltipIconPath", findString(this.tooltipIconPath));
//TODO: this is to keep backward compatibility, remove once when tooltipConfig is dropped
String tooltipDelayParam = (String) getParameters().get("tooltipDelay");
if (tooltipDelayParam != null)
this.addParameter("tooltipDelay", tooltipDelayParam);
if (this.tooltipDelay != null)
this.addParameter("tooltipDelay", findString(this.tooltipDelay));
if (this.javascriptTooltip != null) {
Boolean jsTooltips = (Boolean) findValue(this.javascriptTooltip, Boolean.class);
//TODO use a Boolean model when tooltipConfig is dropped
this.addParameter("jsTooltipEnabled", jsTooltips.toString());
if (form != null)
form.addParameter("hasTooltip", jsTooltips);
if (this.tooltipCssClass != null)
this.addParameter("tooltipCssClass", findString(this.tooltipCssClass));
}
}
addParameter("dynamicAttributes", dynamicAttributes);
evaluateExtraParams();
}
protected String escape(String name) {
// escape any possible values that can make the ID painful to work with in JavaScript
if (name != null) {
return name.replaceAll("[\\.\\[\\]]", "_");
} else {
return "";
}
}
protected void evaluateExtraParams() {
}
protected boolean evaluateNameValue() {
return true;
}
protected Class getValueClassType() {
return String.class;
}
public void addFormParameter(String key, Object value) {
Form form = (Form) findAncestor(Form.class);
if (form != null) {
form.addParameter(key, value);
}
}
protected void enableAncestorFormCustomOnsubmit() {
Form form = (Form) findAncestor(Form.class);
if (form != null) {
form.addParameter("customOnsubmitEnabled", Boolean.TRUE);
} else {
LOG.warn("Cannot find an Ancestor form, custom onsubmit is NOT enabled");
}
}
protected Map getTooltipConfig(UIBean component) {
Object tooltipConfigObj = component.getParameters().get("tooltipConfig");
Map tooltipConfig = new LinkedHashMap();
if (tooltipConfigObj instanceof Map) {
// we get this if its configured using
// 1] UI component's tooltipConfig attribute OR
// 2] <param name="tooltip" value="" /> param tag value attribute
tooltipConfig = new LinkedHashMap((Map)tooltipConfigObj);
} else if (tooltipConfigObj instanceof String) {
// we get this if its configured using
// <param name="tooltipConfig"> ... </param> tag's body
String tooltipConfigStr = (String) tooltipConfigObj;
String[] tooltipConfigArray = tooltipConfigStr.split("\\|");
for (int a=0; a<tooltipConfigArray.length; a++) {
String[] configEntry = ((String)tooltipConfigArray[a].trim()).split("=");
String key = configEntry[0].trim();
String value = null;
if (configEntry.length > 1) {
value = configEntry[1].trim();
tooltipConfig.put(key, value);
}
else {
LOG.warn("component "+component+" tooltip config param "+key+" has no value defined, skipped");
}
}
}
if (component.javascriptTooltip != null)
tooltipConfig.put("jsTooltipEnabled", component.javascriptTooltip);
if (component.tooltipIconPath != null)
tooltipConfig.put("tooltipIcon", component.tooltipIconPath);
if (component.tooltipDelay != null)
tooltipConfig.put("tooltipDelay", component.tooltipDelay);
return tooltipConfig;
}
/**
* Create HTML id element for the component and populate this component parmaeter
* map. Additionally, a parameter named escapedId is populated which contains the found id value filtered by
* {@link #escape(String)}, needed eg. for naming Javascript identifiers based on the id value.
*
* The order is as follows :-
* <ol>
* <li>This component id attribute</li>
* <li>[containing_form_id]_[this_component_name]</li>
* <li>[this_component_name]</li>
* </ol>
*
* @param form
*/
protected void populateComponentHtmlId(Form form) {
String tryId;
if (id != null) {
// this check is needed for backwards compatibility with 2.1.x
if (altSyntax()) {
tryId = findString(id);
} else {
tryId = id;
}
} else if (form != null) {
tryId = form.getParameters().get("id") + "_"
+ escape(name != null ? findString(name) : null);
} else {
tryId = escape(name != null ? findString(name) : null);
}
addParameter("id", tryId);
addParameter("escapedId", escape(tryId));
}
/**
* Get's the id for referencing element.
* @return the id for referencing element.
*/
public String getId() {
return id;
}
@StrutsTagAttribute(description="HTML id attribute")
public void setId(String id) {
if (id != null) {
this.id = findString(id);
}
}
@StrutsTagAttribute(description="The template directory.")
public void setTemplateDir(String templateDir) {
this.templateDir = templateDir;
}
@StrutsTagAttribute(description="The theme (other than default) to use for rendering the element")
public void setTheme(String theme) {
this.theme = theme;
}
public String getTemplate() {
return template;
}
@StrutsTagAttribute(description="The template (other than default) to use for rendering the element")
public void setTemplate(String template) {
this.template = template;
}
@StrutsTagAttribute(description="The css class to use for element")
public void setCssClass(String cssClass) {
this.cssClass = cssClass;
}
@StrutsTagAttribute(description="The css style definitions for element to use")
public void setCssStyle(String cssStyle) {
this.cssStyle = cssStyle;
}
@StrutsTagAttribute(description="Set the html title attribute on rendered html element")
public void setTitle(String title) {
this.title = title;
}
@StrutsTagAttribute(description="Set the html disabled attribute on rendered html element")
public void setDisabled(String disabled) {
this.disabled = disabled;
}
@StrutsTagAttribute(description="Label expression used for rendering a element specific label")
public void setLabel(String label) {
this.label = label;
}
@StrutsTagAttribute(description="String that will be appended to the labe", defaultValue=":")
public void setLabelSeparator(String labelseparator) {
this.labelSeparator = labelseparator;
}
@StrutsTagAttribute(description="Define label position of form element (top/left)")
public void setLabelposition(String labelPosition) {
this.labelPosition = labelPosition;
}
@StrutsTagAttribute(description="Define required position of required form element (left|right)")
public void setRequiredposition(String requiredposition) {
this.requiredposition = requiredposition;
}
@StrutsTagAttribute(description="The name to set for element")
public void setName(String name) {
this.name = name;
}
@StrutsTagAttribute(description="If set to true, the rendered element will indicate that input is required", type="Boolean", defaultValue="false")
public void setRequired(String required) {
this.required = required;
}
@StrutsTagAttribute(description="Set the html tabindex attribute on rendered html element")
public void setTabindex(String tabindex) {
this.tabindex = tabindex;
}
@StrutsTagAttribute(description="Preset the value of input element.")
public void setValue(String value) {
this.value = value;
}
@StrutsTagAttribute(description="Set the html onclick attribute on rendered html element")
public void setOnclick(String onclick) {
this.onclick = onclick;
}
@StrutsTagAttribute(description="Set the html ondblclick attribute on rendered html element")
public void setOndblclick(String ondblclick) {
this.ondblclick = ondblclick;
}
@StrutsTagAttribute(description="Set the html onmousedown attribute on rendered html element")
public void setOnmousedown(String onmousedown) {
this.onmousedown = onmousedown;
}
@StrutsTagAttribute(description="Set the html onmouseup attribute on rendered html element")
public void setOnmouseup(String onmouseup) {
this.onmouseup = onmouseup;
}
@StrutsTagAttribute(description="Set the html onmouseover attribute on rendered html element")
public void setOnmouseover(String onmouseover) {
this.onmouseover = onmouseover;
}
@StrutsTagAttribute(description="Set the html onmousemove attribute on rendered html element")
public void setOnmousemove(String onmousemove) {
this.onmousemove = onmousemove;
}
@StrutsTagAttribute(description="Set the html onmouseout attribute on rendered html element")
public void setOnmouseout(String onmouseout) {
this.onmouseout = onmouseout;
}
@StrutsTagAttribute(description="Set the html onfocus attribute on rendered html element")
public void setOnfocus(String onfocus) {
this.onfocus = onfocus;
}
@StrutsTagAttribute(description=" Set the html onblur attribute on rendered html element")
public void setOnblur(String onblur) {
this.onblur = onblur;
}
@StrutsTagAttribute(description="Set the html onkeypress attribute on rendered html element")
public void setOnkeypress(String onkeypress) {
this.onkeypress = onkeypress;
}
@StrutsTagAttribute(description="Set the html onkeydown attribute on rendered html element")
public void setOnkeydown(String onkeydown) {
this.onkeydown = onkeydown;
}
@StrutsTagAttribute(description="Set the html onkeyup attribute on rendered html element")
public void setOnkeyup(String onkeyup) {
this.onkeyup = onkeyup;
}
@StrutsTagAttribute(description="Set the html onselect attribute on rendered html element")
public void setOnselect(String onselect) {
this.onselect = onselect;
}
@StrutsTagAttribute(description="Set the html onchange attribute on rendered html element")
public void setOnchange(String onchange) {
this.onchange = onchange;
}
@StrutsTagAttribute(description="Set the html accesskey attribute on rendered html element")
public void setAccesskey(String accesskey) {
this.accesskey = accesskey;
}
@StrutsTagAttribute(description="Set the tooltip of this particular component")
public void setTooltip(String tooltip) {
this.tooltip = tooltip;
}
@StrutsTagAttribute(description="Deprecated. Use individual tooltip configuration attributes instead.")
public void setTooltipConfig(String tooltipConfig) {
this.tooltipConfig = tooltipConfig;
}
@StrutsTagAttribute(description="Set the key (name, value, label) for this particular component")
public void setKey(String key) {
this.key = key;
}
@StrutsTagAttribute(description="Use JavaScript to generate tooltips", type="Boolean", defaultValue="false")
public void setJavascriptTooltip(String javascriptTooltip) {
this.javascriptTooltip = javascriptTooltip;
}
@StrutsTagAttribute(description="CSS class applied to JavaScrip tooltips", defaultValue="StrutsTTClassic")
public void setTooltipCssClass(String tooltipCssClass) {
this.tooltipCssClass = tooltipCssClass;
}
@StrutsTagAttribute(description="Delay in milliseconds, before showing JavaScript tooltips ",
defaultValue="Classic")
public void setTooltipDelay(String tooltipDelay) {
this.tooltipDelay = tooltipDelay;
}
@StrutsTagAttribute(description="Icon path used for image that will have the tooltip")
public void setTooltipIconPath(String tooltipIconPath) {
this.tooltipIconPath = tooltipIconPath;
}
public void setDynamicAttributes(Map<String,Object> dynamicAttributes) {
this.dynamicAttributes = dynamicAttributes;
}
}
The table below shows all metrics for UIBean.java.
| Metric | Value | Description | |
|---|---|---|---|
| BLOCKS | 137.00 | Number of blocks | |
| BLOCK_COMMENT | 20.00 | Number of block comment lines | |
| COMMENTS | 434.00 | Comment lines | |
| COMMENT_DENSITY | 1.00 | Comment density | |
| COMPARISONS | 87.00 | Number of comparison operators | |
| CYCLOMATIC | 145.00 | Cyclomatic complexity | |
| DECL_COMMENTS | 13.00 | Comments in declarations | |
| DOC_COMMENT | 382.00 | Number of javadoc comment lines | |
| ELOC | 435.00 | Effective lines of code | |
| EXEC_COMMENTS | 18.00 | Comments in executable code | |
| EXITS | 47.00 | Procedure exits | |
| FUNCTIONS | 60.00 | Number of function declarations | |
| HALSTEAD_DIFFICULTY | 0.36 | Halstead difficulty | |
| HALSTEAD_EFFORT | 0.00 | Halstead effort | |
| INTERFACE_COMPLEXITY | 118.00 | Interface complexity | |
| JAVA0001 | 1.00 | 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 | 1.00 | 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 | 10.00 | 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 | 1.00 | 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 | 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 | 4.00 | 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 | 1.00 | 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 | 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 | 1.00 | JAVA0113 Incorrect javadoc: no @author tag | |
| JAVA0114 | 1.00 | JAVA0114 Incorrect javadoc: no @version tag | |
| JAVA0115 | 0.00 | JAVA0115 Incorrect javadoc: no @throws or @exception tag for 'exception' | |
| JAVA0116 | 0.00 | JAVA0116 Missing javadoc: field 'field' | |
| JAVA0117 | 56.00 | 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 | 1.00 | 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 | 2.00 | 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 | 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 | 1.00 | JAVA0177 Variable declaration missing initializer | |
| JAVA0179 | 9.00 | 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 | 1.00 | 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 | |
| JAVA0289 | 4.00 | null | |
| LINES | 1147.00 | Number of lines in the source file | |
| LINE_COMMENT | 32.00 | Number of line comments | |
| LOC | 562.00 | Lines of code | |
| LOGICAL_LINES | 248.00 | Number of statements | |
| LOOPS | 2.00 | Number of loops | |
| NEST_DEPTH | 6.00 | Maximum nesting depth | |
| OPERANDS | 1219.00 | Number of operands | |
| OPERATORS | 2369.00 | Number of operators | |
| PARAMS | 56.00 | Number of formal parameter declarations | |
| PROGRAM_LENGTH | 3588.00 | Halstead program length | |
| PROGRAM_VOCAB | 454.00 | Halstead program vocabulary | |
| PROGRAM_VOLUME | 0.00 | Halstead program volume | |
| RETURNS | 62.00 | Number of return points from functions | |
| SIZE | 37696.00 | Size of the file in bytes | |
| UNIQUE_OPERANDS | 405.00 | Number of unique operands | |
| UNIQUE_OPERATORS | 49.00 | Number of unique operators | |
| WHITESPACE | 151.00 | Number of whitespace lines | |