01: /*
02: * This file is part of PFIXCORE.
03: *
04: * PFIXCORE is free software; you can redistribute it and/or modify
05: * it under the terms of the GNU Lesser General Public License as published by
06: * the Free Software Foundation; either version 2 of the License, or
07: * (at your option) any later version.
08: *
09: * PFIXCORE is distributed in the hope that it will be useful,
10: * but WITHOUT ANY WARRANTY; without even the implied warranty of
11: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12: * GNU Lesser General Public License for more details.
13: *
14: * You should have received a copy of the GNU Lesser General Public License
15: * along with PFIXCORE; if not, write to the Free Software
16: * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17: */
18:
19: package de.schlund.pfixxml.config.impl;
20:
21: import java.util.HashMap;
22: import java.util.Map;
23:
24: import org.apache.log4j.Logger;
25: import org.xml.sax.Attributes;
26: import org.xml.sax.SAXException;
27:
28: import de.schlund.pfixxml.config.ContextResourceConfig;
29: import de.schlund.pfixxml.config.ContextXMLServletConfig;
30:
31: public class ContextResourcePropertyRule extends CheckedRule {
32: private final static Logger LOG = Logger
33: .getLogger(ContextResourcePropertyRule.class);
34:
35: private String propName;
36: private String propValue;
37:
38: public ContextResourcePropertyRule(ContextXMLServletConfig config) {
39: }
40:
41: public void begin(String namespace, String name,
42: Attributes attributes) throws Exception {
43: check(namespace, name, attributes);
44: this .propName = attributes.getValue("name");
45: this .propValue = "";
46: if (propName == null) {
47: throw new SAXException(
48: "Mandatory attribute \"name\" is missing!");
49: }
50: }
51:
52: public void end(String namespace, String name) throws Exception {
53: ContextResourceConfig crConfig = (ContextResourceConfig) this
54: .getDigester().peek();
55: if (crConfig.getProperties().getProperty(propName) != null) {
56: LOG.warn("Overwriting already set property \"" + propName
57: + "\" with value \"" + propValue.trim() + "\"!");
58: }
59: crConfig.getProperties().setProperty(propName,
60: PropertyUtil.unesacpePropertyValue(propValue.trim()));
61: }
62:
63: public void body(String namespace, String name, String text)
64: throws Exception {
65: this .propValue += text;
66: }
67:
68: protected Map<String, Boolean> wantsAttributes() {
69: HashMap<String, Boolean> atts = new HashMap<String, Boolean>();
70: atts.put("name", true);
71: return atts;
72: }
73:
74: }
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