1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one
3 * or more contributor license agreements. See the NOTICE file
4 * distributed with this work for additional information
5 * regarding copyright ownership. The ASF licenses this file
6 * to you under the Apache License, Version 2.0 (the
7 * "License"); you may not use this file except in compliance
8 * with the License. You may obtain a copy of the License at
9 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing,
13 * software distributed under the License is distributed on an
14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15 * KIND, either express or implied. See the License for the
16 * specific language governing permissions and limitations
17 * under the License.
18 */
19 package org.apache.maven.model.interpolation;
20
21 import java.util.List;
22
23 import org.codehaus.plexus.interpolation.AbstractDelegatingValueSource;
24 import org.codehaus.plexus.interpolation.PrefixedValueSourceWrapper;
25 import org.codehaus.plexus.interpolation.QueryEnabledValueSource;
26
27 /**
28 * Wraps an arbitrary object with an {@link ObjectBasedValueSource} instance, then
29 * wraps that source with a {@link PrefixedValueSourceWrapper} instance, to which
30 * this class delegates all of its calls.
31 *
32 * @deprecated use {@link org.apache.maven.api.services.ModelBuilder} instead
33 */
34 @Deprecated(since = "4.0.0")
35 public class PrefixedObjectValueSource extends AbstractDelegatingValueSource implements QueryEnabledValueSource {
36
37 /**
38 * Wrap the specified root object, allowing the specified expression prefix.
39 * @param prefix the prefix.
40 * @param root the root of the graph.
41 */
42 public PrefixedObjectValueSource(String prefix, Object root) {
43 super(new PrefixedValueSourceWrapper(new ObjectBasedValueSource(root), prefix));
44 }
45
46 /**
47 * Wrap the specified root object, allowing the specified list of expression
48 * prefixes and setting whether the {@link PrefixedValueSourceWrapper} allows
49 * unprefixed expressions.
50 * @param possiblePrefixes The possible prefixes.
51 * @param root The root of the graph.
52 * @param allowUnprefixedExpressions if we allow undefined expressions or not.
53 */
54 public PrefixedObjectValueSource(List<String> possiblePrefixes, Object root, boolean allowUnprefixedExpressions) {
55 super(new PrefixedValueSourceWrapper(
56 new ObjectBasedValueSource(root), possiblePrefixes, allowUnprefixedExpressions));
57 }
58
59 /**
60 * {@inheritDoc}
61 */
62 public String getLastExpression() {
63 return ((QueryEnabledValueSource) getDelegate()).getLastExpression();
64 }
65 }