Clover coverage report -

Coverage timestamp: Sun Nov 1 2009 23:08:24 UTC

FRAMES NO FRAMES

file stats:	LOC:	131		Methods:	2
	NCLOC:	89		Classes:	1

Source file

Conditionals

Statements

Methods

TOTAL

DeleteCollectionViewer.java

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		* $Id: DeleteCollectionViewer.java 711958 2008-11-06 20:12:54Z natalia $
18		*/
19
20		package org.apache.xindice.webadmin.viewer.components;
21
22		import java.io.IOException;
23		import java.io.Writer;
24
25		import javax.servlet.ServletException;
26		import javax.servlet.http.HttpServletRequest;
27		import javax.servlet.http.HttpServletResponse;
28
29		import org.apache.xindice.core.DBException;
30		import org.apache.xindice.core.Collection;
31		import org.apache.xindice.webadmin.viewer.*;
32		import org.apache.xindice.webadmin.viewer.HtmlViewerComponent;
33		import org.apache.commons.logging.Log;
34		import org.apache.commons.logging.LogFactory;
35
36		/**
37		* Xindice Html Viewer for deleting a collection.
38		*
39		* @author <a href="mailto:jmetzner@apache.org">Jan Metzner</a>
40		* @version $Revision: 711958 $, $Date: 2008-11-06 20:12:54 +0000 (Thu, 06 Nov 2008) $
41		*/
42		public class DeleteCollectionViewer extends HtmlViewerComponent implements HtmlCollectionViewer {
43		private static final Log log = LogFactory.getLog(DeleteCollectionViewer.class);
44
45	0	public void execute(HttpServletRequest req, HttpServletResponse res, Collection col) throws ServletException, IOException {
46
47	0	String colName = col.getName();
48	0	String path = col.getCanonicalName();
49
50	0	String title = "Delete Collection " + colName;
51
52	0	String action = req.getParameter("action");
53	0	String redirect = req.getParameter("redirect");
54	0	if (redirect == null) {
55	0	redirect = "";
56		}
57	0	if (!"yes".equals(action)) {
58	0	Writer output = startViewer(title, path, res);
59	0	printStartTable(title, output);
60	0	printStartSingleTableBox(output);
61	0	output.write("Do you really want to delete the collection ");
62	0	output.write(colName);
63	0	output.write("? <a href=\"javascript:history.back()\">no</a> ");
64	0	output.write(" <a href=\"?viewer=delete&action=yes&redirect=");
65	0	output.write(redirect);
66	0	output.write("\">yes</a>");
67	0	printEndSingleTableBox(output);
68	0	printEndTable(output);
69	0	finishViewer(output);
70		} else {
71	0	try {
72		// check if it is a database
73	0	if (col.getParentCollection() == null) {
74	0	Writer output = startViewer(title, path, res);
75	0	title = "Error while deleting Collection!";
76	0	printStartTable(title, output);
77	0	printStartSingleTableBox(output);
78	0	output.write("<b>Database cannot be deleted. Please manually change configuration files to delete or add a database.");
79	0	output.write("</b><br />");
80	0	printEndSingleTableBox(output);
81	0	printEndTable(output);
82	0	finishViewer(output);
83	0	return;
84		}
85
86		// delete collection
87	0	col.getParentCollection().dropCollection(col);
88
89		// display output or redirect
90	0	if (redirect.length() > 0) {
91	0	res.sendRedirect(redirect);
92		} else {
93	0	Writer output = startViewer(title, path, res);
94	0	printStartTable(title, output);
95	0	printStartSingleTableBox(output);
96	0	output.write("<a href=\"../?viewer=default\">up to parent collection</a>");
97	0	printEndSingleTableBox(output);
98	0	printStartSingleTableBox(output);
99	0	output.write("<b>Collection ");
100	0	output.write(colName);
101	0	output.write(" deleted!</b>");
102	0	printEndSingleTableBox(output);
103	0	printEndTable(output);
104	0	finishViewer(output);
105		}
106		} catch (DBException e) {
107	0	log.error(e);
108
109	0	Writer output = startViewer(title, path, res);
110	0	printStartTable(title, output);
111	0	printStartSingleTableBox(output);
112	0	output.write("<a href=\"../../?viewer=default\">up to parent collection</a>");
113	0	printEndSingleTableBox(output);
114	0	printStartSingleTableBox(output);
115	0	output.write("Cannot delete Collection");
116	0	output.write(colName);
117	0	output.write("! <br />");
118	0	output.write(e.getMessage());
119	0	printEndSingleTableBox(output);
120	0	printEndTable(output);
121	0	finishViewer(output);
122		}
123		}
124
125		}
126
127	0	protected String getName() {
128	0	return "delete";
129		}
130
131		}