Bug 121399 There is no default file name in "save as" dialog.
Description: There is no default file name in "save as" dialog. Steps to reproduce: 1. Open a report file and save as it to a new file. 2. "Save as" dialog pops up. 3. Notice that default name is missing.
UI/org.eclipse.birt.report.designer.ui.ide/src/org/eclipse/birt/report/designer/ui/ide/wizards/WizardSaveAsPage.java
* @param originalFile
	 *            the original file
	 */
	public void setOriginalFile( IFile originalFile )
	{
		this.originalFile = originalFile;
	}
	/**
	 * Set the original file name to use. Used instead of
	 * <code>setOriginalFile</code> when the original resource is not an
	 * IFile. Must be called before <code>create</code>.
	 * 
	 * @param originalName
	 *            default file name
	 */
	public void setOriginalName( String originalName )
	{
		this.originalName = originalName;
	}
	/**
	 * Returns whether this page's visual components all contain valid values.
	 * 
	 * @return <code>true</code> if valid, and <code>false</code> otherwise
	 */
	public boolean validatePage( )
	{
		setErrorMessage( null );
		if ( !resourceGroup.areAllValuesValid( ) )
		{
			if ( !resourceGroup.getResource( ).equals( "" ) )