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An implementation of the Axiom API that also implements DOM.
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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 org.apache.axiom.dom;
import java.util.HashMap;
import java.util.Map;
import org.w3c.dom.DOMConfiguration;
import org.w3c.dom.DOMException;
import org.w3c.dom.DOMStringList;
// TODO: should eventually have package access
public final class DOMConfigurationImpl implements DOMConfiguration {
private static final String CANONICAL_FORM_PARAM = "canonical-form";
private static final String CDATA_SECTIONS_PARAM ="cdata-sections";
private static final String CHECK_CHAR_NORMALIZATION_PARAM = "check-character-normalization";
private static final String COMMENTS_PARAM = "comments";
private static final String DATATYPE_NORMALIZATION_PARAM = "datatype-normalization";
private static final String ELEMENT_CONTENT_WHITESPACE_PARAM = "element-content-whitespace";
private static final String ENTITIES_PARAM = "entities";
private static final String ERROR_HANDLER_PARAM = "error-handler";
private static final String INFOSET_PARAM = "infoset";
private static final String NAMESPACES_PARAM = "namespaces";
private static final String NAMESPACE_DECLARATIONS_PARAM = "namespace-declarations";
private static final String NORMALIZE_CHARACTERS_PARAM = "normalize-characters";
private static final String SCHEMA_LOCATION_PARAM = "schema-location";
private static final String SCHEMA_TYPE_PARAM = "schema-type";
private static final String SPLIT_CDATA_SECTIONS_PARAM = "split-cdata-sections";
private static final String VALIDATE_PARAM = "validate";
private static final String VALIDATE_IF_SCHEMA_PARAM = "validate-if-schema";
private static final String WELLFORMED_PARAM = "well-formed";
public static final int CANONICAL_FORM = 1<<0;
public static final int CDATA_SECTIONS = 1<<1;
public static final int CHECK_CHAR_NORMALIZATION = 1<<2;
public static final int COMMENTS = 1<<3;
public static final int DATATYPE_NORMALIZATION = 1<<4;
public static final int ELEMENT_CONTENT_WHITESPACE = 1<<5;
public static final int ENTITIES = 1<<6;
public static final int NAMESPACES = 1<<7;
public static final int NAMESPACE_DECLARATIONS = 1<<8;
public static final int NORMALIZE_CHARACTERS = 1<<9;
public static final int SPLIT_CDATA_SECTIONS = 1<<10;
public static final int VALIDATE = 1<<11;
public static final int VALIDATE_IF_SCHEMA = 1<<12;
public static final int WELLFORMED = 1<<13;
private static final int INFOSET_TRUE_PARAMS = NAMESPACES | COMMENTS | WELLFORMED | NAMESPACE_DECLARATIONS;
private static final int INFOSET_FALSE_PARAMS = ENTITIES | DATATYPE_NORMALIZATION | CDATA_SECTIONS;
private static final int INFOSET_MASK = INFOSET_TRUE_PARAMS | INFOSET_FALSE_PARAMS;
/**
* Defines parameters that can't be changed (because the non default values are not supported).
*/
private static final int FIXED_MASK = CANONICAL_FORM | CDATA_SECTIONS | CHECK_CHAR_NORMALIZATION | COMMENTS
| DATATYPE_NORMALIZATION | ELEMENT_CONTENT_WHITESPACE | ENTITIES | NAMESPACE_DECLARATIONS
| NORMALIZE_CHARACTERS | VALIDATE | VALIDATE_IF_SCHEMA;
private static final Map/**/ paramMap = new HashMap();
static {
paramMap.put(CANONICAL_FORM_PARAM, Integer.valueOf(CANONICAL_FORM));
paramMap.put(CDATA_SECTIONS_PARAM, Integer.valueOf(CDATA_SECTIONS));
paramMap.put(CHECK_CHAR_NORMALIZATION_PARAM, Integer.valueOf(CHECK_CHAR_NORMALIZATION));
paramMap.put(COMMENTS_PARAM, Integer.valueOf(COMMENTS));
paramMap.put(DATATYPE_NORMALIZATION_PARAM, Integer.valueOf(DATATYPE_NORMALIZATION));
paramMap.put(ELEMENT_CONTENT_WHITESPACE_PARAM, Integer.valueOf(ELEMENT_CONTENT_WHITESPACE));
paramMap.put(ENTITIES_PARAM, Integer.valueOf(ENTITIES));
paramMap.put(NAMESPACES_PARAM, Integer.valueOf(NAMESPACES));
paramMap.put(NAMESPACE_DECLARATIONS_PARAM, Integer.valueOf(NAMESPACE_DECLARATIONS));
paramMap.put(NORMALIZE_CHARACTERS_PARAM, Integer.valueOf(NORMALIZE_CHARACTERS));
paramMap.put(SPLIT_CDATA_SECTIONS_PARAM, Integer.valueOf(SPLIT_CDATA_SECTIONS));
paramMap.put(VALIDATE_PARAM, Integer.valueOf(VALIDATE));
paramMap.put(VALIDATE_IF_SCHEMA_PARAM, Integer.valueOf(VALIDATE_IF_SCHEMA));
paramMap.put(WELLFORMED_PARAM, Integer.valueOf(WELLFORMED));
}
private int params = CDATA_SECTIONS | COMMENTS | ELEMENT_CONTENT_WHITESPACE | ENTITIES
| NAMESPACES | NAMESPACE_DECLARATIONS | SPLIT_CDATA_SECTIONS | WELLFORMED;
public void setParameter(String name, Object value) throws DOMException {
Integer mask = (Integer)paramMap.get(name);
if (mask != null) {
if (value instanceof Boolean) {
if ((mask.intValue() & FIXED_MASK) == 0) {
if (((Boolean)value).booleanValue()) {
params |= mask.intValue();
} else {
params &= ~mask.intValue();
}
} else {
// TODO
}
} else {
// TODO
}
} else {
// TODO
}
}
public boolean isEnabled(int param) {
return (params & param) != 0;
}
public Object getParameter(String name) throws DOMException {
Integer mask = (Integer)paramMap.get(name);
if (mask != null) {
return Boolean.valueOf((params & mask.intValue()) != 0);
} else {
// TODO
return null;
}
}
public boolean canSetParameter(String name, Object value) {
// TODO Auto-generated method stub
return false;
}
public DOMStringList getParameterNames() {
// TODO Auto-generated method stub
return null;
}
}