Bug 14421 Old .CLASS Files Are Not Deleted
When creating a project that does NOT use source folders (and does not use a bin directory for .class files) the .java and .class files are stored together in the Java package structure. When converting a project to use source folders (and the required bin directory for .class files), the old .class files stored in the Java package structure are NEVER DELETED by Eclipse. This is a bug for Eclipse 1.0 and 2.0. Since I use WSDD 4.0 (which is built on Eclipse 1.0), I've seen compilation errors due to the fact that the compiler/JDT is using old .class files rather than the new ones in the project's bin directory. I have not managed to reproduce the compile errors in build 20020416. But since the old .class files should have been deleted this is still a bug for the latest build.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/wizards/NewSourceFolderWizardPage.java
}
	}
	
	private void setDefaultAttributes() {
		String projPath= ""; 
		
		try {
			
			IProject[] projects= fWorkspaceRoot.getProjects();
			for (int i= 0; i < projects.length; i++) {
				IProject proj= projects[i];
				if (proj.hasNature(JavaCore.NATURE_ID)) {
					projPath= proj.getFullPath().makeRelative().toString();
					break;
				}
			}					
		} catch (CoreException e) {
			
		}
		fProjectField.setText(projPath);
		fRootDialogField.setText("");		 
	}
	
	
	/**
	 * @see WizardPage#createControl
	 */	
	public void createControl(Composite parent) {
		initializeDialogUnits(parent);