Bug 7156 Search using previous search from Java Search page's list gives wrong results
1. Search via Java Search page (search dialog) 2. Search for something else 3. Select the first Search from the drop down 4. Search ==> searched for wrong java element
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/search/JavaSearchPage.java
fFirstTime= false;
				
				fPattern.setItems(getPreviousSearchPatterns());
				initSelections();
			}
			fPattern.setFocus();
			getContainer().setPerformActionEnabled(fPattern.getText().length() > 0 && getContainer().hasValidScope());
		}
		super.setVisible(visible);
	}
	
	public boolean isValid() {
		return true;
	}
	
	/**
	 * Creates the page's content.
	 */
	public void createControl(Composite parent) {
		readConfiguration();
		
		GridData gd;
		Composite result= new Composite(parent, SWT.NONE);
		GridLayout layout= new GridLayout();
		layout.numColumns= 2; layout.makeColumnsEqualWidth= true;
		layout.horizontalSpacing= 10;
		result.setLayout(layout);
		
		RowLayouter layouter= new RowLayouter(layout.numColumns);
		gd= new GridData();