01: /*
02: * GeoTools - OpenSource mapping toolkit
03: * http://geotools.org
04: * (C) 2002-2006, GeoTools Project Managment Committee (PMC)
05: *
06: * This library is free software; you can redistribute it and/or
07: * modify it under the terms of the GNU Lesser General Public
08: * License as published by the Free Software Foundation;
09: * version 2.1 of the License.
10: *
11: * This library is distributed in the hope that it will be useful,
12: * but WITHOUT ANY WARRANTY; without even the implied warranty of
13: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14: * Lesser General Public License for more details.
15: */
16: package org.geotools.styling;
17:
18: import org.opengis.filter.expression.Expression;
19: import org.geotools.event.GTComponent;
20:
21: /**
22: * A class to hold Channel information for use in ChannelSelction objects.
23: * <pre>
24: * <xs:complexType name="SelectedChannelType">
25: * <xs:sequence>
26: * <xs:element ref="sld:SourceChannelName"/>
27: * <xs:element ref="sld:ContrastEnhancement" minOccurs="0"/>
28: * </xs:sequence>
29: * </xs:complexType>
30: * <xs:element name="SourceChannelName" type="xs:string"/>
31: * </pre>
32: *
33: * @author iant
34: * @source $URL: http://svn.geotools.org/geotools/tags/2.4.1/modules/library/api/src/main/java/org/geotools/styling/SelectedChannelType.java $
35: */
36: public interface SelectedChannelType extends GTComponent {
37: public void setChannelName(String name);
38:
39: public String getChannelName();
40:
41: /**
42: * @deprecated Use {@link #setContrastEnhancement(ContrastEnhancement))} instead.
43: */
44: public void setContrastEnhancement(Expression gammaValue);
45:
46: public void setContrastEnhancement(ContrastEnhancement enhancement);
47:
48: public ContrastEnhancement getContrastEnhancement();
49:
50: //public Expression getContrastEnhancement();
51: }
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