Bug 134479 Edit in XML Source cannot be reflected in Layout.
Description: Edit in XML Source cannot be reflected in Layout. Steps to reproduce: 1. New a report parameter with default value "value1" and save 2. Click XML Source, delete <property name="defaultValue">value1</property> and save. 3. Back to Layout, open parameter edit dialog Expected result: Default value is empty. Actual result: Default vlaue was still "value1", tried to change it to other values but Layout didn't detected the change.
UI/org.eclipse.birt.report.designer.ui.editors.schematic/src/org/eclipse/birt/report/designer/ui/editors/pages/ReportMasterPageEditorFormPage.java
public void setInput( IEditorInput input )
	{
		super.setInput( input );
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.ui.texteditor.AbstractTextEditor#firePropertyChange(int)
	 */
	protected void firePropertyChange( int type )
	{
		if ( type == PROP_DIRTY )
		{
			editor.editorDirtyStateChanged( );
		}
		else
			super.firePropertyChange( type );
	}
	protected IReportProvider getProvider( )
	{
		IReportProvider provider = (IReportProvider) editor
				.getAdapter( IReportProvider.class );
		if ( provider == null )
		{
			provider = super.getProvider( );
		}
		return provider;
	}
}