if (properties.containsKey(PROPERTY_MERGER_LAYERS)) { this.merge = Boolean.parseBoolean((String) properties .get(PROPERTY_MERGER_LAYERS));
if (properties.containsKey(PROPERTY_MERGE_LAYERS)) { this.merge = Boolean.valueOf( (String) properties.get(PROPERTY_MERGE_LAYERS)) .booleanValue();
	public void setProperties(Map properties) {		super.setProperties(properties);		if (properties.containsKey(PROPERTY_MERGER_LAYERS)) {			this.merge = Boolean.parseBoolean((String) properties					.get(PROPERTY_MERGER_LAYERS));		}		if (properties.containsKey(PROPERTY_REMOVE_LAYERS)) {			this.removableLayers.clear();			StringTokenizer st = new StringTokenizer((String) properties					.get(PROPERTY_REMOVE_LAYERS), "|");			while (st.hasMoreTokens()) {				this.removableLayers.add(st.nextToken());			}		}	}