GuiPackage.java
| Index Score | ||
|---|---|---|
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org.apache.jmeter.gui |
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JMeter |
View: Reasons, Metrics, Source Code
These are the metrics that contribute to the Enerjy Score for this file, ranked by impact. So the metrics listed at the top influence the score to a greater extent that the metrics listed at the bottom.
| Metric | Description | |
|---|---|---|
| DECL_COMMENTS | Comments in declarations |  |
| DOC_COMMENT | Number of javadoc comment lines | |
| COMMENTS | Comment lines | |
| SIZE | Size of the file in bytes | |
| JAVA0034 | JAVA0034 Missing braces in if statement | |
| EXITS | Procedure exits | |
| JAVA0177 | JAVA0177 Variable declaration missing initializer | |
| JAVA0166 | JAVA0166 Generic exception caught | |
| FUNCTIONS | Number of function declarations | |
| LINES | Number of lines in the source file | |
| INTERFACE_COMPLEXITY | Interface complexity | |
| RETURNS | Number of return points from functions | |
| BLOCKS | Number of blocks | |
| UNIQUE_OPERANDS | Number of unique operands | |
| PARAMS | Number of formal parameter declarations | |
| JAVA0117 | JAVA0117 Missing javadoc: method 'method' | |
| PROGRAM_VOCAB | Halstead program vocabulary | |
| LOGICAL_LINES | Number of statements | |
| OPERANDS | Number of operands | |
| PROGRAM_VOLUME | Halstead program volume | |
| PROGRAM_LENGTH | Halstead program length | |
| JAVA0136 | JAVA0136 N methods defined in class (maximum: M) | |
| ELOC | Effective lines of code | |
| OPERATORS | Number of operators | |
| JAVA0126 | JAVA0126 Method declares unchecked exception in throws | |
| JAVA0110 | JAVA0110 Incorrect javadoc: no @return tag | |
| CYCLOMATIC | Cyclomatic complexity | |
| LOC | Lines of code | |
| JAVA0100 | JAVA0100 Class contains N non-final fields (maximum: M) | |
| LOOPS | Number of loops | |
| JAVA0108 | JAVA0108 Incorrect javadoc: no @param tag for 'parameter' | |
| LINE_COMMENT | Number of line comments | |
| COMPARISONS | Number of comparison operators | |
| JAVA0145 | JAVA0145 Tab character used in source file | |
/*
* 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.jmeter.gui;
import java.awt.Component;
import java.awt.event.MouseEvent;
import java.beans.Introspector;
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;
import javax.swing.JOptionPane;
import javax.swing.JPopupMenu;
import javax.swing.SwingUtilities;
import org.apache.jmeter.engine.util.ValueReplacer;
import org.apache.jmeter.exceptions.IllegalUserActionException;
import org.apache.jmeter.gui.tree.JMeterTreeListener;
import org.apache.jmeter.gui.tree.JMeterTreeModel;
import org.apache.jmeter.gui.tree.JMeterTreeNode;
import org.apache.jmeter.services.FileServer;
import org.apache.jmeter.testbeans.TestBean;
import org.apache.jmeter.testbeans.gui.TestBeanGUI;
import org.apache.jmeter.testelement.TestElement;
import org.apache.jmeter.testelement.TestPlan;
import org.apache.jmeter.util.JMeterUtils;
import org.apache.jmeter.util.LocaleChangeEvent;
import org.apache.jmeter.util.LocaleChangeListener;
import org.apache.jorphan.collections.HashTree;
import org.apache.jorphan.logging.LoggingManager;
import org.apache.log.Logger;
/**
* GuiPackage is a static class that provides convenient access to information
* about the current state of JMeter's GUI. Any GUI class can grab a handle to
* GuiPackage by calling the static method {@link #getInstance()} and then use
* it to query the GUI about it's state. When actions, for instance, need to
* affect the GUI, they typically use GuiPackage to get access to different
* parts of the GUI.
*
*/
public final class GuiPackage implements LocaleChangeListener {
/** Logging. */
private static final Logger log = LoggingManager.getLoggerForClass();
/** Singleton instance. */
private static GuiPackage guiPack;
/**
* Flag indicating whether or not parts of the tree have changed since they
* were last saved.
*/
private boolean dirty = false;
/**
* Map from TestElement to JMeterGUIComponent, mapping the nodes in the tree
* to their corresponding GUI components.
*/
private Map nodesToGui = new HashMap();
/**
* Map from Class to JMeterGUIComponent, mapping the Class of a GUI
* component to an instance of that component.
*/
private Map guis = new HashMap();
/**
* Map from Class to TestBeanGUI, mapping the Class of a TestBean to an
* instance of TestBeanGUI to be used to edit such components.
*/
private Map testBeanGUIs = new HashMap();
/** The currently selected node in the tree. */
private JMeterTreeNode currentNode = null;
private boolean currentNodeUpdated = false;
/** The model for JMeter's test tree. */
private JMeterTreeModel treeModel;
/** The listener for JMeter's test tree. */
private JMeterTreeListener treeListener;
/** The main JMeter frame. */
private MainFrame mainFrame;
/**
* Private constructor to permit instantiation only from within this class.
* Use {@link #getInstance()} to retrieve a singleton instance.
*/
private GuiPackage() {
JMeterUtils.addLocaleChangeListener(this);
}
/**
* Retrieve the singleton GuiPackage instance.
*
* @return the GuiPackage instance
*/
public static GuiPackage getInstance() {
return guiPack;
}
/**
* When GuiPackage is requested for the first time, it should be given
* handles to JMeter's Tree Listener and TreeModel.
*
* @param listener
* the TreeListener for JMeter's test tree
* @param treeModel
* the model for JMeter's test tree
*
* @return GuiPackage
*/
public static GuiPackage getInstance(JMeterTreeListener listener, JMeterTreeModel treeModel) {
if (guiPack == null) {
guiPack = new GuiPackage();
guiPack.setTreeListener(listener);
guiPack.setTreeModel(treeModel);
}
return guiPack;
}
/**
* Get a JMeterGUIComponent for the specified test element. If the GUI has
* already been created, that instance will be returned. Otherwise, if a GUI
* component of the same type has been created, and the component is not
* marked as an {@link UnsharedComponent}, that shared component will be
* returned. Otherwise, a new instance of the component will be created. The
* TestElement's GUI_CLASS property will be used to determine the
* appropriate type of GUI component to use.
*
* @param node
* the test element which this GUI is being created for
*
* @return the GUI component corresponding to the specified test element
*/
public JMeterGUIComponent getGui(TestElement node) {
String testClassName = node.getPropertyAsString(TestElement.TEST_CLASS);
String guiClassName = node.getPropertyAsString(TestElement.GUI_CLASS);
try {
Class testClass;
if (testClassName.equals("")) { // $NON-NLS-1$
testClass = node.getClass();
} else {
testClass = Class.forName(testClassName);
}
Class guiClass = null;
if (!guiClassName.equals("")) { // $NON-NLS-1$
guiClass = Class.forName(guiClassName);
}
return getGui(node, guiClass, testClass);
} catch (ClassNotFoundException e) {
log.error("Could not get GUI for " + node, e);
return null;
}
}
/**
* Get a JMeterGUIComponent for the specified test element. If the GUI has
* already been created, that instance will be returned. Otherwise, if a GUI
* component of the same type has been created, and the component is not
* marked as an {@link UnsharedComponent}, that shared component will be
* returned. Otherwise, a new instance of the component will be created.
*
* @param node
* the test element which this GUI is being created for
* @param guiClass
* the fully qualifed class name of the GUI component which will
* be created if it doesn't already exist
* @param testClass
* the fully qualifed class name of the test elements which have
* to be edited by the returned GUI component
*
* @return the GUI component corresponding to the specified test element
*/
public JMeterGUIComponent getGui(TestElement node, Class guiClass, Class testClass) {
try {
JMeterGUIComponent comp = (JMeterGUIComponent) nodesToGui.get(node);
if (comp == null) {
comp = getGuiFromCache(guiClass, testClass);
nodesToGui.put(node, comp);
}
log.debug("Gui retrieved = " + comp);
return comp;
} catch (Exception e) {
log.error("Problem retrieving gui", e);
return null;
}
}
/**
* Remove a test element from the tree. This removes the reference to any
* associated GUI component.
*
* @param node
* the test element being removed
*/
public void removeNode(TestElement node) {
nodesToGui.remove(node);
}
/**
* Convenience method for grabbing the gui for the current node.
*
* @return the GUI component associated with the currently selected node
*/
public JMeterGUIComponent getCurrentGui() {
try {
updateCurrentNode();
TestElement curNode = treeListener.getCurrentNode().getTestElement();
JMeterGUIComponent comp = getGui(curNode);
comp.clearGui();
log.debug("Updating gui to new node");
comp.configure(curNode);
currentNodeUpdated = false;
return comp;
} catch (Exception e) {
log.error("Problem retrieving gui", e);
return null;
}
}
/**
* Find the JMeterTreeNode for a certain TestElement object.
*
* @param userObject
* the test element to search for
* @return the tree node associated with the test element
*/
public JMeterTreeNode getNodeOf(TestElement userObject) {
return treeModel.getNodeOf(userObject);
}
/**
* Create a TestElement corresponding to the specified GUI class.
*
* @param guiClass
* the fully qualified class name of the GUI component or a
* TestBean class for TestBeanGUIs.
* @param testClass
* the fully qualified class name of the test elements edited by
* this GUI component.
* @return the test element corresponding to the specified GUI class.
*/
public TestElement createTestElement(Class guiClass, Class testClass) {
try {
JMeterGUIComponent comp = getGuiFromCache(guiClass, testClass);
comp.clearGui();
TestElement node = comp.createTestElement();
nodesToGui.put(node, comp);
return node;
} catch (Exception e) {
log.error("Problem retrieving gui", e);
return null;
}
}
/**
* Create a TestElement for a GUI or TestBean class.
* <p>
* This is a utility method to help actions do with one single String
* parameter.
*
* @param objClass
* the fully qualified class name of the GUI component or of the
* TestBean subclass for which a TestBeanGUI is wanted.
* @return the test element corresponding to the specified GUI class.
*/
public TestElement createTestElement(String objClass) {
JMeterGUIComponent comp;
Class c;
try {
c = Class.forName(objClass);
if (TestBean.class.isAssignableFrom(c)) {
comp = getGuiFromCache(TestBeanGUI.class, c);
} else {
comp = getGuiFromCache(c, null);
}
comp.clearGui();
TestElement node = comp.createTestElement();
nodesToGui.put(node, comp);
return node;
} catch (NoClassDefFoundError e) {
log.error("Problem retrieving gui for " + objClass, e);
String msg="Cannot find class: "+e.getMessage();
JOptionPane.showMessageDialog(null,
msg,
"Missing jar? See log file." ,
JOptionPane.ERROR_MESSAGE);
throw new RuntimeException(e.toString()); // Probably a missing
// jar
} catch (ClassNotFoundException e) {
log.error("Problem retrieving gui for " + objClass, e);
throw new RuntimeException(e.toString()); // Programming error:
// bail out.
} catch (InstantiationException e) {
log.error("Problem retrieving gui for " + objClass, e);
throw new RuntimeException(e.toString()); // Programming error:
// bail out.
} catch (IllegalAccessException e) {
log.error("Problem retrieving gui for " + objClass, e);
throw new RuntimeException(e.toString()); // Programming error:
// bail out.
}
}
/**
* Get an instance of the specified JMeterGUIComponent class. If an instance
* of the GUI class has previously been created and it is not marked as an
* {@link UnsharedComponent}, that shared instance will be returned.
* Otherwise, a new instance of the component will be created, and shared
* components will be cached for future retrieval.
*
* @param guiClass
* the fully qualified class name of the GUI component. This
* class must implement JMeterGUIComponent.
* @param testClass
* the fully qualified class name of the test elements edited by
* this GUI component. This class must implement TestElement.
* @return an instance of the specified class
*
* @throws InstantiationException
* if an instance of the object cannot be created
* @throws IllegalAccessException
* if access rights do not allow the default constructor to be
* called
* @throws ClassNotFoundException
* if the specified GUI class cannot be found
*/
private JMeterGUIComponent getGuiFromCache(Class guiClass, Class testClass) throws InstantiationException,
IllegalAccessException {
JMeterGUIComponent comp;
if (guiClass == TestBeanGUI.class) {
comp = (TestBeanGUI) testBeanGUIs.get(testClass);
if (comp == null) {
comp = new TestBeanGUI(testClass);
testBeanGUIs.put(testClass, comp);
}
} else {
comp = (JMeterGUIComponent) guis.get(guiClass);
if (comp == null) {
comp = (JMeterGUIComponent) guiClass.newInstance();
if (!(comp instanceof UnsharedComponent)) {
guis.put(guiClass, comp);
}
}
}
return comp;
}
/**
* Update the GUI for the currently selected node. The GUI component is
* configured to reflect the settings in the current tree node.
*
*/
public void updateCurrentGui() {
updateCurrentNode();
currentNode = treeListener.getCurrentNode();
TestElement element = currentNode.getTestElement();
JMeterGUIComponent comp = getGui(element);
comp.configure(element);
currentNodeUpdated = false;
}
/**
* This method should be called in order for GuiPackage to change the
* current node. This will save any changes made to the earlier node before
* choosing the new node.
*/
public void updateCurrentNode() {
try {
if (currentNode != null && !currentNodeUpdated) {
log.debug("Updating current node " + currentNode.getName());
JMeterGUIComponent comp = getGui(currentNode.getTestElement());
TestElement el = currentNode.getTestElement();
comp.modifyTestElement(el);
}
// The current node is now updated
currentNodeUpdated = true;
currentNode = treeListener.getCurrentNode();
} catch (Exception e) {
log.error("Problem retrieving gui", e);
}
}
public JMeterTreeNode getCurrentNode() {
return treeListener.getCurrentNode();
}
public TestElement getCurrentElement() {
return getCurrentNode().getTestElement();
}
/**
* The dirty property is a flag that indicates whether there are parts of
* JMeter's test tree that the user has not saved since last modification.
* Various (@link Command actions) set this property when components are
* modified/created/saved.
*
* @param dirty
* the new value of the dirty flag
*/
public void setDirty(boolean dirty) {
this.dirty = dirty;
}
/**
* Retrieves the state of the 'dirty' property, a flag that indicates if
* there are test tree components that have been modified since they were
* last saved.
*
* @return true if some tree components have been modified since they were
* last saved, false otherwise
*/
public boolean isDirty() {
return dirty;
}
/**
* Add a subtree to the currently selected node.
*
* @param subTree
* the subtree to add.
*
* @return the resulting subtree starting with the currently selected node
*
* @throws IllegalUserActionException
* if a subtree cannot be added to the currently selected node
*/
public HashTree addSubTree(HashTree subTree) throws IllegalUserActionException {
return treeModel.addSubTree(subTree, treeListener.getCurrentNode());
}
/**
* Get the currently selected subtree.
*
* @return the subtree of the currently selected node
*/
public HashTree getCurrentSubTree() {
return treeModel.getCurrentSubTree(treeListener.getCurrentNode());
}
/**
* Get the model for JMeter's test tree.
*
* @return the JMeter tree model
*/
/*
* TODO consider removing this method, and providing method wrappers instead.
* This would allow the Gui package to do any additional clearups if required,
* as has been done with clearTestPlan()
*/
public JMeterTreeModel getTreeModel() {
return treeModel;
}
/**
* Set the model for JMeter's test tree.
*
* @param newTreeModel
* the new JMeter tree model
*/
public void setTreeModel(JMeterTreeModel newTreeModel) {
treeModel = newTreeModel;
}
/**
* Get a ValueReplacer for the test tree.
*
* @return a ValueReplacer configured for the test tree
*/
public ValueReplacer getReplacer() {
return new ValueReplacer((TestPlan) ((JMeterTreeNode) getTreeModel().getTestPlan().getArray()[0])
.getTestElement());
}
/**
* Set the main JMeter frame.
*
* @param newMainFrame
* the new JMeter main frame
*/
public void setMainFrame(MainFrame newMainFrame) {
mainFrame = newMainFrame;
}
/**
* Get the main JMeter frame.
*
* @return the main JMeter frame
*/
public MainFrame getMainFrame() {
return mainFrame;
}
/**
* Set the listener for JMeter's test tree.
*
* @param newTreeListener
* the new JMeter test tree listener
*/
public void setTreeListener(JMeterTreeListener newTreeListener) {
treeListener = newTreeListener;
}
/**
* Get the listener for JMeter's test tree.
*
* @return the JMeter test tree listener
*/
public JMeterTreeListener getTreeListener() {
return treeListener;
}
/**
* Display the specified popup menu with the source component and location
* from the specified mouse event.
*
* @param e
* the mouse event causing this popup to be displayed
* @param popup
* the popup menu to display
*/
public void displayPopUp(MouseEvent e, JPopupMenu popup) {
displayPopUp((Component) e.getSource(), e, popup);
}
/**
* Display the specified popup menu at the location specified by a mouse
* event with the specified source component.
*
* @param invoker
* the source component
* @param e
* the mouse event causing this popup to be displayed
* @param popup
* the popup menu to display
*/
public void displayPopUp(Component invoker, MouseEvent e, JPopupMenu popup) {
if (popup != null) {
log.debug("Showing pop up for " + invoker + " at x,y = " + e.getX() + "," + e.getY());
popup.pack();
popup.show(invoker, e.getX(), e.getY());
popup.setVisible(true);
popup.requestFocus();
}
}
/*
* (non-Javadoc)
*
* @see org.apache.jmeter.util.LocaleChangeListener#localeChanged(org.apache.jmeter.util.LocaleChangeEvent)
*/
public void localeChanged(LocaleChangeEvent event) {
// FIrst make sure we save the content of the current GUI (since we
// will flush it away):
updateCurrentNode();
// Forget about all GUIs we've created so far: we'll need to re-created
// them all!
guis = new HashMap();
nodesToGui = new HashMap();
testBeanGUIs = new HashMap();
// BeanInfo objects also contain locale-sensitive data -- flush them
// away:
Introspector.flushCaches();
// Now put the current GUI in place. [This code was copied from the
// EditCommand action -- we can't just trigger the action because that
// would populate the current node with the contents of the new GUI --
// which is empty.]
MainFrame mf = getMainFrame(); // Fetch once
if (mf == null) // Probably caused by unit testing on headless system
{
log.warn("Mainframe is null");
} else {
mf.setMainPanel((javax.swing.JComponent) getCurrentGui());
mf.setEditMenu(getTreeListener().getCurrentNode().createPopupMenu());
}
}
private String testPlanFile;
/**
* Sets the filepath of the current test plan. It's shown in the main frame
* title and used on saving.
*
* @param f
*/
public void setTestPlanFile(String f) {
testPlanFile = f;
getMainFrame().setExtendedFrameTitle(testPlanFile);
// Enable file revert action if a file is used
getMainFrame().setFileRevertEnabled(f != null);
getMainFrame().setProjectFileLoaded(f);
try {
FileServer.getFileServer().setBasedir(testPlanFile);
} catch (IOException e1) {
log.error("Failure setting file server's base dir", e1);
}
}
public String getTestPlanFile() {
return testPlanFile;
}
/**
* Clears the test plan and associated objects.
* Clears the test plan file name.
*/
public void clearTestPlan() {
getTreeModel().clearTestPlan();
nodesToGui.clear();
setTestPlanFile(null);
}
/**
* Clears the test plan element and associated object
*
* @param element to clear
*/
public void clearTestPlan(TestElement element) {
getTreeModel().clearTestPlan(element);
removeNode(element);
}
public static void showErrorMessage(final String message, final String title){
showMessage(message,title,JOptionPane.ERROR_MESSAGE);
}
public static void showInfoMessage(final String message, final String title){
showMessage(message,title,JOptionPane.INFORMATION_MESSAGE);
}
public static void showWarningMessage(final String message, final String title){
showMessage(message,title,JOptionPane.WARNING_MESSAGE);
}
public static void showMessage(final String message, final String title, final int type){
if (guiPack == null) {
return ;
}
SwingUtilities.invokeLater(new Runnable() {
public void run() {
JOptionPane.showMessageDialog(null,message,title,type);
}
});
}
}
The table below shows all metrics for GuiPackage.java.
| Metric | Value | Description | |
|---|---|---|---|
| BLOCKS | 72.00 | Number of blocks | |
| BLOCK_COMMENT | 27.00 | Number of block comment lines | |
| COMMENTS | 306.00 | Comment lines | |
| COMMENT_DENSITY | 1.24 | Comment density | |
| COMPARISONS | 17.00 | Number of comparison operators | |
| CYCLOMATIC | 62.00 | Cyclomatic complexity | |
| DECL_COMMENTS | 43.00 | Comments in declarations | |
| DOC_COMMENT | 263.00 | Number of javadoc comment lines | |
| ELOC | 246.00 | Effective lines of code | |
| EXEC_COMMENTS | 10.00 | Comments in executable code | |
| EXITS | 64.00 | Procedure exits | |
| FUNCTIONS | 38.00 | Number of function declarations | |
| HALSTEAD_DIFFICULTY | 55.92 | Halstead difficulty | |
| HALSTEAD_EFFORT | 0.00 | Halstead effort | |
| INTERFACE_COMPLEXITY | 87.00 | Interface complexity | |
| JAVA0001 | 0.00 | JAVA0001 Package name does not contain only lower case letters | |
| JAVA0002 | 0.00 | JAVA0002 Package name does not begin with a top level domain name or country code | |
| JAVA0003 | 0.00 | JAVA0003 Minimize use of on-demand (.*) imports | |
| JAVA0004 | 0.00 | JAVA0004 Unnecessary import from java.lang | |
| JAVA0005 | 0.00 | JAVA0005 Imports not in specified order | |
| JAVA0006 | 0.00 | JAVA0006 Empty finally block | |
| JAVA0007 | 0.00 | JAVA0007 Should not declare public field | |
| JAVA0008 | 0.00 | JAVA0008 Empty catch block | |
| JAVA0009 | 0.00 | JAVA0009 Protected member in final class | |
| JAVA0010 | 0.00 | JAVA0010 Non-instantiable class does not contain a non-private static member | |
| JAVA0011 | 0.00 | JAVA0011 Abstract class does not contain an abstract method | |
| JAVA0012 | 0.00 | JAVA0012 Non-constructor method with same name as declaring class | |
| JAVA0013 | 0.00 | JAVA0013 Non-blank final field is not static | |
| JAVA0014 | 0.00 | JAVA0014 Class with only static members has non-private constructor | |
| JAVA0015 | 0.00 | JAVA0015 Package class contains public nested type | |
| JAVA0016 | 0.00 | JAVA0016 Abstract class contains public constructor | |
| JAVA0017 | 0.00 | JAVA0017 Class name does not have required form | |
| JAVA0018 | 0.00 | JAVA0018 Method name does not have required form | |
| JAVA0019 | 0.00 | JAVA0019 Interface name does not have required form | |
| JAVA0020 | 0.00 | JAVA0020 Field name does not have required form | |
| JAVA0021 | 0.00 | JAVA0021 Interface method name does not have required form | |
| JAVA0022 | 0.00 | JAVA0022 Static final field name does not have required form | |
| JAVA0023 | 0.00 | JAVA0023 Empty finalize method | |
| JAVA0024 | 0.00 | JAVA0024 Empty class | |
| JAVA0025 | 0.00 | JAVA0025 Method override is empty | |
| JAVA0026 | 0.00 | JAVA0026 Finalize method with parameters | |
| JAVA0029 | 0.00 | JAVA0029 Private method not used | |
| JAVA0030 | 0.00 | JAVA0030 Private field not used | |
| JAVA0031 | 0.00 | JAVA0031 Case statement not properly closed | |
| JAVA0032 | 0.00 | JAVA0032 Switch statement missing default | |
| JAVA0033 | 0.00 | JAVA0033 default: not last case in switch statement | |
| JAVA0034 | 0.00 | JAVA0034 Missing braces in if statement | |
| JAVA0035 | 0.00 | JAVA0035 Missing braces in for statement | |
| JAVA0036 | 0.00 | JAVA0036 Missing braces in while statement | |
| JAVA0038 | 0.00 | JAVA0038 Non-case label in switch statement | |
| JAVA0039 | 0.00 | JAVA0039 Break statement with label | |
| JAVA0040 | 0.00 | JAVA0040 Switch statement contains N cases (maximum: M) | |
| JAVA0041 | 0.00 | JAVA0041 Nested synchronized block | |
| JAVA0042 | 0.00 | JAVA0042 Empty synchronized statement | |
| JAVA0043 | 0.00 | JAVA0043 Inner class does not use outer class | |
| JAVA0044 | 0.00 | JAVA0044 Serializable class with no instance variables | |
| JAVA0045 | 0.00 | JAVA0045 Serializable class with only transient fields | |
| JAVA0046 | 0.00 | JAVA0046 Name of class not derived from Exception ends with 'Exception' | |
| JAVA0047 | 0.00 | JAVA0047 Serializable class derives from invalid base class | |
| JAVA0048 | 0.00 | JAVA0048 Name of class derived from Exception does not end with 'Exception' | |
| JAVA0049 | 0.00 | JAVA0049 Nested block at depth N (maximum: M) | |
| JAVA0050 | 0.00 | JAVA0050 Class derives from java.lang.Error | |
| JAVA0051 | 0.00 | JAVA0051 Class derives from java.lang.RuntimeException | |
| JAVA0052 | 0.00 | JAVA0052 Class derives from java.lang.Throwable | |
| JAVA0053 | 0.00 | JAVA0053 Unused label | |
| JAVA0054 | 0.00 | JAVA0054 Inheritance depth N exceeds maximum M | |
| JAVA0055 | 0.00 | JAVA0055 Class should be interface | |
| JAVA0056 | 0.00 | JAVA0056 Unnecessary abstract modifier for interface or annotation | |
| JAVA0057 | 0.00 | JAVA0057 Unnecessary default constructor | |
| JAVA0058 | 0.00 | JAVA0058 Constructor calls super() | |
| JAVA0059 | 0.00 | JAVA0059 Method override only calls super() | |
| JAVA0061 | 0.00 | JAVA0061 Inaccessible member in anonymous class | |
| JAVA0062 | 0.00 | JAVA0062 Public class missing public member or protected constructor | |
| JAVA0063 | 0.00 | JAVA0063 Identifier name should not contain '$' | |
| JAVA0064 | 0.00 | JAVA0064 N variations of identifier name (maximum: M) | |
| JAVA0065 | 0.00 | JAVA0065 Unnecessary final modifier for method in final class | |
| JAVA0066 | 0.00 | JAVA0066 Unnecessary modifier for interface nested type | |
| JAVA0067 | 0.00 | JAVA0067 Array descriptor on identifier name | |
| JAVA0068 | 0.00 | JAVA0068 Modifiers not declared in recommended order | |
| JAVA0071 | 0.00 | JAVA0071 Strings compared with == | |
| JAVA0073 | 0.00 | JAVA0073 Integer division in floating-point context | |
| JAVA0074 | 0.00 | JAVA0074 Use of Object.notify() | |
| JAVA0075 | 0.00 | JAVA0075 Method parameter hides field | |
| JAVA0076 | 0.00 | JAVA0076 Use of magic number | |
| JAVA0077 | 0.00 | JAVA0077 Private field not used in declaring class | |
| JAVA0078 | 0.00 | JAVA0078 Floating point values compared with == | |
| JAVA0079 | 0.00 | JAVA0079 Use of instance to reference static member | |
| JAVA0080 | 0.00 | JAVA0080 Import declaration not used | |
| JAVA0081 | 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 | 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 | 1.00 | 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 | 7.00 | JAVA0117 Missing javadoc: method 'method' | |
| JAVA0118 | 0.00 | JAVA0118 Missing javadoc: type 'type' | |
| JAVA0119 | 0.00 | JAVA0119 Control variable changed within body of for loop | |
| JAVA0123 | 0.00 | JAVA0123 Use all three components of for loop | |
| JAVA0125 | 0.00 | JAVA0125 Continue statement with label | |
| JAVA0126 | 0.00 | JAVA0126 Method declares unchecked exception in throws | |
| JAVA0128 | 0.00 | JAVA0128 Public constructor in non-public class | |
| JAVA0130 | 0.00 | JAVA0130 Non-static method does not use instance fields | |
| JAVA0131 | 0.00 | JAVA0131 Compatible method does not override base | |
| JAVA0132 | 0.00 | JAVA0132 Method overload with compatible signature | |
| JAVA0133 | 0.00 | JAVA0133 Non-synchronized method overrides synchronized method | |
| JAVA0135 | 0.00 | JAVA0135 Only one of Object.equals and Object.hashCode defined: missing 'method' | |
| JAVA0136 | 1.00 | JAVA0136 N methods defined in class (maximum: M) | |
| JAVA0137 | 0.00 | JAVA0137 Non-abstract class missing constructor | |
| JAVA0138 | 0.00 | JAVA0138 N parameters defined for method (maximum: M) | |
| JAVA0139 | 0.00 | JAVA0139 Definition of main other than public static void main(java.lang.String[]) | |
| JAVA0141 | 0.00 | JAVA0141 Unnecessary modifier for method in interface | |
| JAVA0143 | 0.00 | JAVA0143 Synchronized method | |
| JAVA0144 | 0.00 | JAVA0144 Line exceeds maximum M characters | |
| JAVA0145 | 0.00 | JAVA0145 Tab character used in source file | |
| JAVA0150 | 0.00 | JAVA0150 java.lang.Error (or subclass) thrown | |
| JAVA0153 | 0.00 | JAVA0153 Inefficient conversion of integer to string | |
| JAVA0159 | 0.00 | JAVA0159 Inefficient conversion of string to integer | |
| JAVA0160 | 0.00 | JAVA0160 Method does not throw specified exception | |
| JAVA0161 | 0.00 | JAVA0161 Conditional wait() not in loop | |
| JAVA0163 | 0.00 | JAVA0163 Empty statement | |
| JAVA0165 | 0.00 | JAVA0165 Conflicting return statement in finally block | |
| JAVA0166 | 4.00 | JAVA0166 Generic exception caught | |
| JAVA0167 | 0.00 | JAVA0167 ThreadDeath not rethrown | |
| JAVA0169 | 0.00 | JAVA0169 Unnecessary catch block: exception 'exception' | |
| JAVA0170 | 1.00 | 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 | 4.00 | 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 | 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 | 670.00 | Number of lines in the source file | |
| LINE_COMMENT | 16.00 | Number of line comments | |
| LOC | 305.00 | Lines of code | |
| LOGICAL_LINES | 166.00 | Number of statements | |
| LOOPS | 0.00 | Number of loops | |
| NEST_DEPTH | 4.00 | Maximum nesting depth | |
| OPERANDS | 714.00 | Number of operands | |
| OPERATORS | 1280.00 | Number of operators | |
| PARAMS | 35.00 | Number of formal parameter declarations | |
| PROGRAM_LENGTH | 1994.00 | Halstead program length | |
| PROGRAM_VOCAB | 288.00 | Halstead program vocabulary | |
| PROGRAM_VOLUME | 0.00 | Halstead program volume | |
| RETURNS | 52.00 | Number of return points from functions | |
| SIZE | 23562.00 | Size of the file in bytes | |
| UNIQUE_OPERANDS | 249.00 | Number of unique operands | |
| UNIQUE_OPERATORS | 39.00 | Number of unique operators | |
| WHITESPACE | 59.00 | Number of whitespace lines | |