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Source file | Conditionals | Statements | Methods | TOTAL | |||||||||||||||
ElementParseInfo.java | 100% | 100% | 100% | 100% |
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1 | // Copyright 2004, 2005 The Apache Software Foundation | |
2 | // | |
3 | // Licensed under the Apache License, Version 2.0 (the "License"); | |
4 | // you may not use this file except in compliance with the License. | |
5 | // You may obtain a copy of the License at | |
6 | // | |
7 | // http://www.apache.org/licenses/LICENSE-2.0 | |
8 | // | |
9 | // Unless required by applicable law or agreed to in writing, software | |
10 | // distributed under the License is distributed on an "AS IS" BASIS, | |
11 | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
12 | // See the License for the specific language governing permissions and | |
13 | // limitations under the License. | |
14 | ||
15 | package org.apache.hivemind.parse; | |
16 | ||
17 | import java.util.HashSet; | |
18 | import java.util.Iterator; | |
19 | import java.util.Set; | |
20 | ||
21 | /** | |
22 | * Used by {@link org.apache.hivemind.parse.DescriptorParser} to | |
23 | * track which attributes are expected for an element, and which are required. | |
24 | * | |
25 | * @author Howard Lewis Ship | |
26 | */ | |
27 | public class ElementParseInfo | |
28 | { | |
29 | private Set _knownAttributes = new HashSet(); | |
30 | private Set _requiredAttributes = new HashSet(); | |
31 | ||
32 | 14634 | public void addAttribute(String name, boolean required) |
33 | { | |
34 | 14634 | _knownAttributes.add(name); |
35 | ||
36 | 14634 | if (required) |
37 | 7317 | _requiredAttributes.add(name); |
38 | } | |
39 | ||
40 | 50592 | public boolean isKnown(String attributeName) |
41 | { | |
42 | 50592 | return _knownAttributes.contains(attributeName); |
43 | } | |
44 | ||
45 | /** | |
46 | * Returns all the required attribute names as | |
47 | * an Iterator (of String). | |
48 | */ | |
49 | 33226 | public Iterator getRequiredNames() |
50 | { | |
51 | 33226 | return _requiredAttributes.iterator(); |
52 | } | |
53 | } |
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