Clover coverage report -

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

FRAMES NO FRAMES

file stats:	LOC:	162		Methods:	9
	NCLOC:	107		Classes:	2

Source file

Conditionals

Statements

Methods

TOTAL

ListCollectionViewer.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: ListCollectionViewer.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		import java.text.SimpleDateFormat;
25		import java.util.Date;
26		import java.util.Locale;
27		import java.util.TimeZone;
28
29		import javax.servlet.ServletException;
30		import javax.servlet.http.HttpServletRequest;
31		import javax.servlet.http.HttpServletResponse;
32
33		import org.apache.xindice.core.Collection;
34		import org.apache.xindice.core.DBException;
35		import org.apache.xindice.webadmin.viewer.HtmlCollectionViewer;
36		import org.apache.xindice.webadmin.viewer.HtmlViewerComponent;
37		import org.apache.xindice.util.StringUtilities;
38
39		/**
40		* Xindice Html Viewer for collection listings.
41		*
42		* @author <a href="mailto:jmetzner@apache.org">Jan Metzner</a>
43		* @version $Revision: 711958 $, $Date: 2008-11-06 20:12:54 +0000 (Thu, 06 Nov 2008) $
44		*/
45		public class ListCollectionViewer extends HtmlViewerComponent implements HtmlCollectionViewer {
46
47		/**
48		* Simple date format for the modification date representation.
49		*/
50		public static final String DATE_FORMAT = "EEE, dd MMM yyyy HH:mm:ss zzz";
51
52	0	public void execute(HttpServletRequest req, HttpServletResponse res, Collection col)
53		throws ServletException, IOException {
54
55	0	String path = col.getCanonicalName();
56	0	String title = "List contents for " + path;
57
58	0	TableRow row = new TableRow();
59	0	Writer output = startViewer(title, path, res);
60	0	printStartTable(row.getTitles(), output);
61
62		// write parent
63	0	printTableRow(row.getParentCollection(), output);
64
65		// write child collections
66	0	String[] childCol;
67	0	try {
68	0	childCol = col.listCollections();
69		} catch (DBException e) {
70	0	childCol = new String[0];
71		}
72	0	for (int i = 0; i < childCol.length; i++) {
73	0	printTableRow(row.getCollection(childCol[i]), output);
74		}
75
76		// write child resources
77	0	String[] childRes;
78	0	try { // get names
79	0	childRes = col.listDocuments();
80		} catch (Exception e) {
81	0	childRes = new String[0];
82		}
83
84	0	for (int i = 0; i < childRes.length; i++) {
85	0	String date;
86	0	try { // get date
87	0	long modificationDate = col.getEntryMeta(childRes[i]).getModificationTime();
88	0	if (modificationDate != 0) {
89	0	SimpleDateFormat formatter = new SimpleDateFormat(DATE_FORMAT, Locale.US);
90	0	formatter.setTimeZone(TimeZone.getTimeZone("GMT"));
91	0	date = formatter.format(new Date(modificationDate));
92		} else {
93	0	date = "";
94		}
95		} catch (DBException e) {
96	0	date = "";
97		}
98	0	printTableRow(row.getResource(childRes[i], date), output);
99		}
100	0	printEndTable(output);
101	0	finishViewer(output);
102		}
103
104	0	protected String getName() {
105	0	return "list";
106		}
107
108		// TableRow Inner Class
109		protected class TableRow {
110
111		protected final String[] titles = {"Name", "Type", "Last Modification", "Source", "Delete"};
112
113		protected String[] content;
114
115	0	TableRow() {
116	0	content = new String[titles.length];
117	0	reset();
118		}
119
120	0	protected String[] getTitles() {
121	0	return titles;
122		}
123
124	0	protected void reset() {
125	0	for (int i = 0; i < content.length; i++) {
126	0	content[i] = null;
127		}
128		}
129
130	0	protected String[] getCollection(String name) {
131	0	reset();
132	0	String encName = StringUtilities.escapePath(name);
133	0	content[0] = createLink(encName + "/?viewer=list", name);
134	0	content[1] = "collection";
135	0	content[3] = " ";
136	0	content[4] = createLink(encName + "/?viewer=delete&redirect=../?viewer=list", "delete");
137	0	return content;
138		}
139
140	0	protected String[] getResource(String name, String date) {
141	0	reset();
142	0	String encName = StringUtilities.escapePath(name);
143	0	content[0] = createLink(encName + "?viewer=default", name);
144	0	content[1] = "resource";
145	0	content[2] = date;
146	0	content[3] = createLink(encName, "src");
147	0	content[4] = createLink(encName + "?viewer=delete&redirect=./?viewer=list", "delete");
148	0	return content;
149		}
150
151	0	protected String[] getParentCollection() {
152	0	reset();
153	0	content[0] = createLink("../?viewer=list", "up to parent collection");
154	0	content[1] = "collection";
155	0	return content;
156		}
157
158	0	protected String createLink(String link, String name) {
159	0	return "<a href=\"" + link + "\">" + name + "</a>";
160		}
161		}
162		}