Bug 148761 Unable to copy a report item from template to report
Steps: 1. Create a template, add a Text item "t1" or others 2. Create template item using "t1" 3. Double click the template item and we get a report item again. 4. We copy the item, paste to another report file. Expected: the text item can be copied. Actual result: Nothing happened, not copied and no error msg.
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/metadata/ElementDefn.java
}
	/**
	 * Adds an invisible property to the list.
	 * 
	 * @param propName
	 *            the property name
	 * @param propVisibility
	 *            the level that how to show the property in the property sheet.
	 */
	public void addPropertyVisibility( String propName, String propVisibility )
	{
		if ( propVisibilites == null )
			propVisibilites = new HashMap( );
		propVisibilites.put( propName, propVisibility );
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.birt.report.model.api.metadata.IElementDefn#isPropertyReadOnly(java.lang.String)
	 */
	public boolean isPropertyReadOnly( String propName )
	{
		IPropertyDefn propDefn = getProperty( propName );
		if ( propDefn == null )
			return true;
		String visibility = getPropertyVisibility( propDefn.getName( ) );
		if ( READONLY_IN_PROPERTY_SHEET.equals( visibility ) )
			return true;
		return false;
	}