01: /*
02: * (C) Copyright 2000 - 2006 Nabh Information Systems, Inc.
03: *
04: * This program is free software; you can redistribute it and/or
05: * modify it under the terms of the GNU General Public License
06: * as published by the Free Software Foundation; either version 2
07: * of the License, or (at your option) any later version.
08: *
09: * This program 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 General Public License for more details.
13: *
14: * You should have received a copy of the GNU General Public License
15: * along with this program; if not, write to the Free Software
16: * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
17: *
18: */
19: package com.nabhinc.portal.processor;
20:
21: import java.io.IOException;
22:
23: import javax.servlet.ServletException;
24: import javax.servlet.http.HttpServletRequest;
25: import javax.servlet.http.HttpServletResponse;
26:
27: import com.nabhinc.portal.core.SessionCache;
28: import com.nabhinc.portal.model.PortalApplicationView;
29: import com.nabhinc.portal.model.PortalPageState;
30:
31: /**
32: *
33: *
34: * @author Padmanabh Dabke
35: * (c) 2006 Nabh Information Systems, Inc. All Rights Reserved.
36: */
37: public class DeletePageProcessor extends BasePortalActionProcessor {
38: public void process(HttpServletRequest request,
39: HttpServletResponse response, SessionCache sCache,
40: PortalApplicationView portalAppView,
41: PortalPageState pageState, int startIndex,
42: String[] portalParams, String displayMode,
43: String targetWindowId, boolean isAJAXRequest)
44: throws ServletException, IOException {
45: int pageIndex = Integer.parseInt(request.getParameter("index"));
46: portalAppView.deletePage(pageIndex);
47: int newPageIndex = 0;
48: if (pageIndex < portalAppView.getPageStates().length) {
49: newPageIndex = pageIndex;
50: } else if (pageIndex == portalAppView.getPageStates().length) {
51: newPageIndex = pageIndex - 1;
52: }
53: response
54: .sendRedirect(portalAppView.getPageStates()[newPageIndex]
55: .getPageURL());
56: }
57:
58: public boolean isAccessible(HttpServletRequest request,
59: PortalApplicationView portalAppView,
60: PortalPageState pageState) throws ServletException {
61: return portalAppView.getPortalApplication().isEditable(request)
62: && pageState.portalPage.isDeletable(request);
63:
64: }
65:
66: public boolean isLoginRequired(PortalApplicationView portalAppView,
67: PortalPageState pageState) {
68: return portalAppView.getPortalApplication()
69: .requiresLoginForEdit()
70: || pageState.portalPage.requiresLoginForDelete();
71: }
72:
73: public boolean savePortalApplication() {
74: return true;
75: }
76: }
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