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Java > Open Source Codes > org > apache > fop > fo > properties > PositionShorthandParser


1 /*
2  * Licensed to the Apache Software Foundation (ASF) under one or more
3  * contributor license agreements. See the NOTICE file distributed with
4  * this work for additional information regarding copyright ownership.
5  * The ASF licenses this file to You under the Apache License, Version 2.0
6  * (the "License"); you may not use this file except in compliance with
7  * the License. You may obtain a copy of the License at
8  *
9  * http://www.apache.org/licenses/LICENSE-2.0
10  *
11  * Unless required by applicable law or agreed to in writing, software
12  * distributed under the License is distributed on an "AS IS" BASIS,
13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14  * See the License for the specific language governing permissions and
15  * limitations under the License.
16  */
17
18 /* $Id: PositionShorthandParser.java 488960 2006-12-20 08:34:28Z spepping $ */
19
20 package org.apache.fop.fo.properties;
21
22 import org.apache.fop.fo.Constants;
23 import org.apache.fop.fo.PropertyList;
24
25 /**
26  * A shorthand parser for the position shorthand. It is used to set
27  * values for absolute-position and relative-position.
28  */
29 public class PositionShorthandParser implements ShorthandParser {
30     
31     /**
32      * @see org.apache.fop.fo.properties.ShorthandParser#getValueForProperty(int, Property, PropertyMaker, PropertyList)
33      */
34     public Property getValueForProperty(int propId,
35             Property property,
36             PropertyMaker maker,
37             PropertyList propertyList) {
38         
39         int propVal = property.getEnum();
40         if (propId == Constants.PR_ABSOLUTE_POSITION) {
41             switch (propVal) {
42             case Constants.EN_STATIC:
43             case Constants.EN_RELATIVE:
44                 return EnumProperty.getInstance(Constants.EN_AUTO, "AUTO");
45             case Constants.EN_ABSOLUTE:
46                 return EnumProperty.getInstance(Constants.EN_ABSOLUTE, "ABSOLUTE");
47             case Constants.EN_FIXED:
48                 return EnumProperty.getInstance(Constants.EN_FIXED, "FIXED");
49             default:
50                 //nop
51 }
52         }
53         if (propId == Constants.PR_RELATIVE_POSITION) {
54             switch (propVal) {
55             case Constants.EN_STATIC:
56                 return EnumProperty.getInstance(Constants.EN_STATIC, "STATIC");
57             case Constants.EN_RELATIVE:
58                 return EnumProperty.getInstance(Constants.EN_RELATIVE, "RELATIVE");
59             case Constants.EN_ABSOLUTE:
60                 return EnumProperty.getInstance(Constants.EN_STATIC, "STATIC");
61             case Constants.EN_FIXED:
62                 return EnumProperty.getInstance(Constants.EN_STATIC, "STATIC");
63             default:
64                 //nop
65 }
66         }
67         return null;
68     }
69 }
70
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