1 /**
2 * This file Copyright (c) 2003-2018 Magnolia International
3 * Ltd. (http://www.magnolia-cms.com). All rights reserved.
4 *
5 *
6 * This file is dual-licensed under both the Magnolia
7 * Network Agreement and the GNU General Public License.
8 * You may elect to use one or the other of these licenses.
9 *
10 * This file is distributed in the hope that it will be
11 * useful, but AS-IS and WITHOUT ANY WARRANTY; without even the
12 * implied warranty of MERCHANTABILITY or FITNESS FOR A
13 * PARTICULAR PURPOSE, TITLE, or NONINFRINGEMENT.
14 * Redistribution, except as permitted by whichever of the GPL
15 * or MNA you select, is prohibited.
16 *
17 * 1. For the GPL license (GPL), you can redistribute and/or
18 * modify this file under the terms of the GNU General
19 * Public License, Version 3, as published by the Free Software
20 * Foundation. You should have received a copy of the GNU
21 * General Public License, Version 3 along with this program;
22 * if not, write to the Free Software Foundation, Inc., 51
23 * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
24 *
25 * 2. For the Magnolia Network Agreement (MNA), this file
26 * and the accompanying materials are made available under the
27 * terms of the MNA which accompanies this distribution, and
28 * is available at http://www.magnolia-cms.com/mna.html
29 *
30 * Any modifications to this file must keep this entire header
31 * intact.
32 *
33 */
34 package info.magnolia.cms.core.search;
35
36 import javax.jcr.ItemExistsException;
37 import javax.jcr.ItemNotFoundException;
38 import javax.jcr.Node;
39 import javax.jcr.PathNotFoundException;
40 import javax.jcr.RepositoryException;
41 import javax.jcr.UnsupportedRepositoryOperationException;
42 import javax.jcr.lock.LockException;
43 import javax.jcr.nodetype.ConstraintViolationException;
44 import javax.jcr.version.VersionException;
45
46
47 /**
48 * Equivalent to {@link javax.jcr.query.Query} but working with {@link Content} objects.
49 *
50 * @deprecated Since 4.5.4 we are using JCR query API.
51 */
52 @Deprecated
53 public interface Query {
54
55 String XPATH = "xpath";
56
57 String SQL = "sql";
58
59 /**
60 * <i>Description inherited from javax.jcr.query.Query#execute()</i><br>
61 * Executes this query and returns a <code>{@link QueryResult}</code>.
62 *
63 * @return a <code>QueryResult</code>
64 * @throws RepositoryException if an error occurs
65 */
66 QueryResult execute() throws RepositoryException;
67
68 /**
69 * Restrict the result size of subsequent {@link #execute()} invocations to the given
70 * number of objects.<p>
71 * Use this method if the query result can be large, but you are interested
72 * only in the first few objects. This will avoid the rest of the result objects
73 * to be instantiated, resulting in a huge performance gain for large
74 * results and small limit numbers.<p>
75 * The performance gain may be defeated if your query returns a lot of nodes
76 * of the "wrong" nodetype, resulting in {@link QueryResult#getContent(String)} to
77 * iterate often before the limit is reached. So make sure your query yields only nodes with the
78 * required nodetype.
79 *
80 * @param limit the maximum result size, initial value is {@link Long#MAX_VALUE}
81 */
82 void setLimit(long limit);
83
84 /**
85 * <i>Description inherited from javax.jcr.query.Query#getStatement()</i><br>
86 * Returns the statement set for this query.
87 *
88 * @return the query statement.
89 */
90 String getStatement();
91
92 /**
93 * <i>Description inherited from javax.jcr.query.Query#getLanguage()</i><br>
94 * Returns the language set for this query. This will be one of the query language constants returned by
95 * {@link QueryManager#getSupportedQueryLanguages}.
96 *
97 * @return the query language.
98 */
99 String getLanguage();
100
101 /**
102 * <i>Description inherited from javax.jcr.query.Query#getStoredQueryPath()</i><br>
103 * If this is a <code>Query</code> object that has been stored using {@link Query#storeAsNode} (regardless of
104 * whether it has been <code>save</code>d yet) or retrieved using {@link QueryManager#getQuery}), then this
105 * method returns the path of the <code>nt:query</code> node that stores the query. If this is a transient query
106 * (that is, a <code>Query</code> object created with {@link QueryManager#createQuery} but not yet stored) then
107 * this method throws an <code>ItemNotFoundException</code>.
108 *
109 * @return path of the node representing this query.
110 * @throws ItemNotFoundException if this query is not a stored query.
111 * @throws RepositoryException if another error occurs.
112 */
113 String getStoredQueryPath() throws ItemNotFoundException, RepositoryException;
114
115 /**
116 * <i>Description inherited from javax.jcr.query.Query#storeAsNode()</i><br>
117 * Creates a node representing this <code>Query</code> in content. <p/> In a level 1 repository this method throws
118 * an <code>UnsupportedRepositoryOperationException</code>. <p/> In a level 2 repository it creates a node of
119 * type <code>nt:query</code> at <code>absPath</code> and returns that node. <p/> In order to persist the newly
120 * created node, a <code>save</code> must be performed that includes <i>the parent</i> of this new node within
121 * its scope. In other words, either a <code>Session.save</code> or an <code>Item.save</code> on the parent or
122 * higher-degree ancestor of <code>absPath</code> must be performed. <p/> An <code>ItemExistsException</code>
123 * will be thrown either immediately (by this method), or on <code>save</code>, if an item at the specified path
124 * already exists and same-name siblings are not allowed. Implementations may differ on when this validation is
125 * performed. <p/> A <code>PathNotFoundException</code> will be thrown either immediately , or on
126 * <code>save</code>, if the specified path implies intermediary nodes that do not exist. Implementations may
127 * differ on when this validation is performed. <p/> A <code>ConstraintViolationException</code>will be thrown
128 * either immediately or on <code>save</code>, if adding the node would violate a node type or
129 * implementation-specific constraintor if an attempt is made to add a node as the child of a property.
130 * Implementations may differ on when this validation is performed. <p/> A <code>VersionException</code> will be
131 * thrown either immediately (by this method), or on <code>save</code>, if the node to which the new child is
132 * being added is versionable and checked-in or is non-versionable but its nearest versionable ancestor is
133 * checked-in. Implementations may differ on when this validation is performed. <p/> A <code>LockException</code>
134 * will be thrown either immediately (by this method), or on <code>save</code>, if a lock prevents the addition
135 * of the node. Implementations may differ on when this validation is performed.
136 *
137 * @return the newly created node.
138 * @throws ItemExistsException if an item at the specified path already exists, same-name siblings are not allowed
139 * and this implementation performs this validation immediately instead of waiting until <code>save</code>.
140 * @throws PathNotFoundException if the specified path implies intermediary <code>Node</code>s that do not exist
141 * or the last element of <code>relPath</code> has an index, and this implementation performs this validation
142 * immediately instead of waiting until <code>save</code>.
143 * @throws ConstraintViolationException if a node type or implementation-specific constraint is violated or if an
144 * attempt is made to add a node as the child of a property and this implementation performs this validation
145 * immediately instead of waiting until <code>save</code>.
146 * @throws VersionException if the node to which the new child is being added is versionable and checked-in or is
147 * non-versionable but its nearest versionable ancestor is checked-in and this implementation performs this
148 * validation immediately instead of waiting until <code>save</code>.
149 * @throws LockException if a lock prevents the addition of the node and this implementation performs this
150 * validation immediately instead of waiting until <code>save</code>.
151 * @throws UnsupportedRepositoryOperationException in a level 1 implementation.
152 * @throws RepositoryException if another error occurs or if the <code>relPath</code> provided has an index on its
153 * final element.
154 */
155 Node storeAsNode(String s) throws ItemExistsException, PathNotFoundException, VersionException,
156 ConstraintViolationException, LockException, UnsupportedRepositoryOperationException, RepositoryException;
157
158 }