[Maven-plugins-cvs] cvs commit: maven-plugins/findbugs/src/plugin-test/src/java/net/sf/mavenplugins/findbugs ClassWithErrorsForFindbugs.java MathUtil.java

[Eric P. <de...@us...>]

dep4b       04/07/31 04:42:01

  Added:       findbugs/src/plugin-test/src/java/net/sf/mavenplugins/findbugs
                        ClassWithErrorsForFindbugs.java
  Removed:     findbugs/src/plugin-test/src/java/net/sf/mavenplugins/findbugs
                        MathUtil.java
  Log:
  use a more explicitly named class so people understand that it is for testing..
  
  Revision  Changes    Path
  1.1                  maven-plugins/findbugs/src/plugin-test/src/java/net/sf/mavenplugins/findbugs/ClassWithErrorsForFindbugs.java
  
  Index: ClassWithErrorsForFindbugs.java
  ===================================================================
  package net.sf.mavenplugins.findbugs;
  import java.util.Vector;
  
  /**
   * This is a simple example of a complex class that findbugs will analyze.  It 
   * should return one bug looking like:
   * "M UuF: Unused field: net.sf.mavenplugins.findbugs.MathUtil.mode:.
  
   * @author Eric Pugh
   *
   * To change the template for this generated type comment go to
   * Window - Preferences - Java - Code Generation - Code and Comments
   */
  public class ClassWithErrorsForFindbugs{
  	//Variables
  	private Vector values = new Vector();
  	private int size;
  	private double value, mean, meanSquare, mode;
  	private String name;
  
  	/**This general constructor creates a new data with a prescribed name.*/
  	public ClassWithErrorsForFindbugs(String n){
  		setName(n);
  	}
  
  	/**This default constructor creates a new data with the name "X"*/
  	public ClassWithErrorsForFindbugs(){
  		this("X");
  	}
  
  	/**This method adds a new number to the data set and re-compute the mean, mean square,
  	minimum and maximum values, and order statistics*/
  	public void setValue(double x){
  		double a, b;
  		value = x;
  		boolean notInserted = true;
  		//Add the value to the data set
  		for (int i = 0; i < size - 1; i++){
  			a = ((Double)values.elementAt(i)).doubleValue();
  			b = ((Double)values.elementAt(i + 1)).doubleValue();
  			if ((a <= x) & (x >= b)){
  				values.insertElementAt(new Double(x), i + 1);
  				notInserted = false;
  			}
  		}
  		if (notInserted) values.insertElementAt(new Double(x), 0);
  		//Re-compute mean and mean square
  		mean = ((double)(size - 1) / size) * mean + value / size;
  		meanSquare = ((double)(size - 1) / size) * meanSquare + value * value / size;
  	}
  
  	/**Get the current value of the data set*/
  	public double getValue(){
  		return value;
  	}
  
  	/**This method returns the i'th value of the data set.*/
  	public double getValue(int i){
  		return ((Double)values.elementAt(i)).doubleValue();
  	}
  
  	/**Get the mean*/
  	public double getMean(){
  		return mean;
  	}
  
  	/**Get the population variance*/
  	public double getPVariance(){
  		double var = meanSquare - mean * mean;
  		if (var < 0) var = 0;
  		return var;
  	}
  
  	/**Get the population standard deviation*/
  	public double getPSD(){
  		return Math.sqrt(getPVariance());
  	}
  
  	/**Get the sample variance of the data set*/
  	public double getVariance(){
  		return ((double)size / (size - 1)) * getPVariance();
  	}
  
  	/**Get the sample standard deviation of the data set*/
  	public double getSD(){
  		return Math.sqrt(getVariance());
  	}
  
  	/**Get the minimum value of the data set*/
  	public double getMinValue(){
  		return getValue(0);
  	}
  
  	/**Get the maximum value of the data set*/
  	public double getMaxValue(){
  		return getValue(size - 1);
  	}
  
  	/**Reset the data set*/
  	public void reset(){
  		values.removeAllElements();
  		size = 0;
  	}
  
  	/**Get the number of pointCount in the data set*/
  	public int getSize(){
  		return size;
  	}
  
  	/**Get the name of the data set*/
  	public void setName(String name){
  		this.name = name;
  	}
  
  	/**Set the name of the data set*/
  	public String getName(){
  		return name;
  	}
  }