Bug 138838 [Regression]Localization can't be set
Steps to reproduce: 1.New a report, add a Resource file "a.properties" for it 2.Add a label, select it, switch to property editor 3.Choose Localization, set key to "a", value to "actuate", add them to the resource file. 4.Select the key and value, click "OK" Expected result: "a=acutate" is added to the resource file and display text of lable is "actuate" Actual result: Read-Only File Encountered: File "XX\XX\a.properties_en_US.properties" is read-only, please make sure it can be written first. Note: the path for the resource file in the exception(XX\XX\a.properties_en_US.properties) is not the resource folder but the current workspace
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/ui/dialogs/ImageBuilder.java
}
	private void createSelectionArea( Composite parent )
	{
		Composite composite = new Composite( parent, SWT.NONE );
		composite.setLayout( new GridLayout( 2, false ) );
		composite.setLayoutData( new GridData( GridData.FILL_BOTH ) );
		Label label = new Label( composite, SWT.NONE );
		label.setText( DLG_SELECT_PICTURE_LABEL );
		label.setLayoutData( new GridData( GridData.VERTICAL_ALIGN_BEGINNING ) );
		Composite selectionArea = new Composite( composite, SWT.NONE );
		selectionArea.setLayout( new FillLayout( SWT.VERTICAL ) );
		uri = new Button( selectionArea, SWT.RADIO );
		uri.setText( DLG_URI_LABEL );
		uri.addSelectionListener( new SelectionAdapter( ) {
			public void widgetSelected( SelectionEvent e )
			{
				switchTo( URI_TYPE );
			}
		} );
		embedded = new Button( selectionArea, SWT.RADIO );
		embedded.setText( DLG_EMBEDDED_IMAGE_LABEL );
		embedded.addSelectionListener( new SelectionAdapter( ) {
			public void widgetSelected( SelectionEvent e )
			{
				switchTo( EMBEDDED_TYPE );
			}
		} );
		dynamic = new Button( selectionArea, SWT.RADIO );
		dynamic.setText( Messages.getString( "ImageBuilder.Button.Dynamic" ) ); 
		dynamic.addSelectionListener( new SelectionAdapter( ) {