aboutsummaryrefslogtreecommitdiff
path: root/src/com/sun/org/apache/xerces/internal/jaxp/SchemaValidatorConfiguration.java
blob: 9ef80be77426c4f083c27df48ec3c02111bc4026 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
/*
 * reserved comment block
 * DO NOT REMOVE OR ALTER!
 */
/*
 * Copyright 2005 The Apache Software Foundation.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.sun.org.apache.xerces.internal.jaxp;

import com.sun.org.apache.xerces.internal.impl.Constants;
import com.sun.org.apache.xerces.internal.impl.XMLErrorReporter;
import com.sun.org.apache.xerces.internal.impl.validation.ValidationManager;
import com.sun.org.apache.xerces.internal.impl.xs.XSMessageFormatter;
import com.sun.org.apache.xerces.internal.jaxp.validation.XSGrammarPoolContainer;
import com.sun.org.apache.xerces.internal.util.FeatureState;
import com.sun.org.apache.xerces.internal.util.PropertyState;
import com.sun.org.apache.xerces.internal.xni.grammars.XMLGrammarPool;
import com.sun.org.apache.xerces.internal.xni.parser.XMLComponentManager;
import com.sun.org.apache.xerces.internal.xni.parser.XMLConfigurationException;

/**
 * <p>Parser configuration for Xerces' XMLSchemaValidator.</p>
 *
 * @version $Id: SchemaValidatorConfiguration.java,v 1.5 2010-11-01 04:40:06 joehw Exp $
 */
final class SchemaValidatorConfiguration implements XMLComponentManager {

    // feature identifiers

    /** Feature identifier: schema validation. */
    private static final String SCHEMA_VALIDATION =
        Constants.XERCES_FEATURE_PREFIX + Constants.SCHEMA_VALIDATION_FEATURE;

    /** Feature identifier: validation. */
    private static final String VALIDATION =
        Constants.SAX_FEATURE_PREFIX + Constants.VALIDATION_FEATURE;

    /** Feature identifier: use grammar pool only. */
    private static final String USE_GRAMMAR_POOL_ONLY =
        Constants.XERCES_FEATURE_PREFIX + Constants.USE_GRAMMAR_POOL_ONLY_FEATURE;

    /** Feature identifier: parser settings. */
    private static final String PARSER_SETTINGS =
        Constants.XERCES_FEATURE_PREFIX + Constants.PARSER_SETTINGS;

    // property identifiers

    /** Property identifier: error reporter. */
    private static final String ERROR_REPORTER =
        Constants.XERCES_PROPERTY_PREFIX + Constants.ERROR_REPORTER_PROPERTY;

    /** Property identifier: validation manager. */
    private static final String VALIDATION_MANAGER =
        Constants.XERCES_PROPERTY_PREFIX + Constants.VALIDATION_MANAGER_PROPERTY;

    /** Property identifier: grammar pool. */
    private static final String XMLGRAMMAR_POOL =
        Constants.XERCES_PROPERTY_PREFIX + Constants.XMLGRAMMAR_POOL_PROPERTY;

    //
    // Data
    //

    /** Parent component manager. **/
    private final XMLComponentManager fParentComponentManager;

    /** The Schema's grammar pool. **/
    private final XMLGrammarPool fGrammarPool;

    /**
     * Tracks whether the validator should use components from
     * the grammar pool to the exclusion of all others.
     */
    private final boolean fUseGrammarPoolOnly;

    /** Validation manager. */
    private final ValidationManager fValidationManager;

    public SchemaValidatorConfiguration(XMLComponentManager parentManager,
            XSGrammarPoolContainer grammarContainer, ValidationManager validationManager) {
        fParentComponentManager = parentManager;
        fGrammarPool = grammarContainer.getGrammarPool();
        fUseGrammarPoolOnly = grammarContainer.isFullyComposed();
        fValidationManager = validationManager;
        // add schema message formatter to error reporter
        try {
            XMLErrorReporter errorReporter = (XMLErrorReporter) fParentComponentManager.getProperty(ERROR_REPORTER);
            if (errorReporter != null) {
                errorReporter.putMessageFormatter(XSMessageFormatter.SCHEMA_DOMAIN, new XSMessageFormatter());
            }
        }
        // Ignore exception.
        catch (XMLConfigurationException exc) {}
    }

    /**
     * Returns the state of a feature.
     *
     * @param featureId The feature identifier.
     * @return true if the feature is supported
     *
     * @throws XMLConfigurationException Thrown for configuration error.
     *                                   In general, components should
     *                                   only throw this exception if
     *                                   it is <strong>really</strong>
     *                                   a critical error.
     */
    public boolean getFeature(String featureId)
            throws XMLConfigurationException {
        FeatureState state = getFeatureState(featureId);
        if (state.isExceptional()) {
            throw new XMLConfigurationException(state.status, featureId);
        }
        return state.state;
    }

    public FeatureState getFeatureState(String featureId) {
        if (PARSER_SETTINGS.equals(featureId)) {
            return fParentComponentManager.getFeatureState(featureId);
        }
        else if (VALIDATION.equals(featureId) || SCHEMA_VALIDATION.equals(featureId)) {
            return FeatureState.is(true);
        }
        else if (USE_GRAMMAR_POOL_ONLY.equals(featureId)) {
            return FeatureState.is(fUseGrammarPoolOnly);
        }
        return fParentComponentManager.getFeatureState(featureId);
    }

    public PropertyState getPropertyState(String propertyId) {
        if (XMLGRAMMAR_POOL.equals(propertyId)) {
            return PropertyState.is(fGrammarPool);
        }
        else if (VALIDATION_MANAGER.equals(propertyId)) {
            return PropertyState.is(fValidationManager);
        }
        return fParentComponentManager.getPropertyState(propertyId);
    }

    /**
     * Returns the value of a property.
     *
     * @param propertyId The property identifier.
     * @return the value of the property
     *
     * @throws XMLConfigurationException Thrown for configuration error.
     *                                   In general, components should
     *                                   only throw this exception if
     *                                   it is <strong>really</strong>
     *                                   a critical error.
     */
    public Object getProperty(String propertyId)
            throws XMLConfigurationException {
        PropertyState state = getPropertyState(propertyId);
        if (state.isExceptional()) {
            throw new XMLConfigurationException(state.status, propertyId);
        }
        return state.state;
    }

    public boolean getFeature(String featureId, boolean defaultValue) {
        FeatureState state = getFeatureState(featureId);
        if (state.isExceptional()) {
            return defaultValue;
        }
        return state.state;
    }

    public Object getProperty(String propertyId, Object defaultValue) {
        PropertyState state = getPropertyState(propertyId);
        if (state.isExceptional()) {
            return defaultValue;
        }
        return state.state;
    }



}