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.xml.sax.Attributes;
25: import org.xml.sax.SAXException;
26:
27: public class PagerequestVariantRule extends CheckedRule {
28: private ContextXMLServletConfigImpl config;
29:
30: public PagerequestVariantRule(ContextXMLServletConfigImpl config) {
31: this .config = config;
32: }
33:
34: public void begin(String namespace, String name,
35: Attributes attributes) throws Exception {
36: check(namespace, name, attributes);
37: ContextConfigImpl ctxConfig = config.getContextConfig();
38: PageRequestConfigImpl defaultConfig = (PageRequestConfigImpl) this
39: .getDigester().peek();
40: PageRequestConfigImpl pageConfig = new PageRequestConfigImpl();
41: String variantName = attributes.getValue("name");
42: if (variantName == null) {
43: throw new SAXException(
44: "Mandatory attribute \"name\" is missing!");
45: }
46: pageConfig.setPageName(defaultConfig.getPageName() + "::"
47: + variantName);
48: if (defaultConfig.getCopyFromPage() != null) {
49: throw new SAXException(
50: "Page using \"copyfrom\" cannot define its own variants!");
51: }
52: // pageConfig.setStoreXML(defaultConfig.isStoreXML());
53: pageConfig
54: .setDefaultStaticState(config.getDefaultStaticState());
55: pageConfig.setDefaultIHandlerState(config
56: .getDefaultIHandlerState());
57: ctxConfig.addPageRequest(pageConfig);
58: this .getDigester().push(pageConfig);
59: }
60:
61: public void end(String namespace, String name) throws Exception {
62: this .getDigester().pop();
63: }
64:
65: protected Map<String, Boolean> wantsAttributes() {
66: HashMap<String, Boolean> atts = new HashMap<String, Boolean>();
67: atts.put("name", true);
68: return atts;
69: }
70: }
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