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PrismContext.java
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PrismContext.java
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/*
* Copyright (c) 2010-2018 Evolveum
*
* 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.evolveum.midpoint.prism;
import com.evolveum.midpoint.prism.crypto.Protector;
import com.evolveum.midpoint.prism.delta.ObjectDelta;
import com.evolveum.midpoint.prism.marshaller.JaxbDomHack;
import com.evolveum.midpoint.prism.marshaller.ParsingMigrator;
import com.evolveum.midpoint.prism.path.ItemPath;
import com.evolveum.midpoint.prism.polystring.PolyStringNormalizer;
import com.evolveum.midpoint.prism.query.QueryConverter;
import com.evolveum.midpoint.prism.schema.SchemaRegistry;
import com.evolveum.midpoint.prism.util.PrismMonitor;
import com.evolveum.midpoint.prism.xnode.RootXNode;
import com.evolveum.midpoint.util.exception.SchemaException;
import com.evolveum.prism.xml.ns._public.types_3.PolyStringNormalizerConfigurationType;
import org.jetbrains.annotations.NotNull;
import org.w3c.dom.Element;
import org.xml.sax.SAXException;
import javax.xml.namespace.QName;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.util.List;
/**
*
* @author semancik
* @author mederly
*/
public interface PrismContext {
String LANG_XML = "xml";
String LANG_JSON = "json";
String LANG_YAML = "yaml";
/**
* Initializes the prism context, e.g. loads and parses all the schemas.
*/
void initialize() throws SchemaException, SAXException, IOException;
void configurePolyStringNormalizer(PolyStringNormalizerConfigurationType configuration) throws ClassNotFoundException, InstantiationException, IllegalAccessException;
/**
* Returns the schema registry.
*/
@NotNull
SchemaRegistry getSchemaRegistry();
/**
* Returns the default PolyString normalizer.
*/
@NotNull
PolyStringNormalizer getDefaultPolyStringNormalizer();
/**
* Returns the default protector. (TODO)
*/
Protector getDefaultProtector();
@NotNull
QueryConverter getQueryConverter();
//region Parsing
/**
* Creates a parser ready to process the given file.
* @param file File to be parsed.
* @return Parser that can be invoked to retrieve the (parsed) content of the file.
*/
@NotNull
PrismParser parserFor(@NotNull File file);
/**
* Creates a parser ready to process data from the given input stream.
* @param stream Input stream to be parsed.
* @return Parser that can be invoked to retrieve the (parsed) content of the input stream.
*/
@NotNull
PrismParser parserFor(@NotNull InputStream stream);
/**
* Creates a parser ready to process data from the given string.
* @param data String with the data to be parsed. It has be in UTF-8 encoding.
* (For other encodings please use InputStream or File source.)
* @return Parser that can be invoked to retrieve the (parsed) content.
*/
@NotNull
PrismParserNoIO parserFor(@NotNull String data);
/**
* Creates a parser ready to process data from the given XNode tree.
* @param xnode XNode tree with the data to be parsed.
* @return Parser that can be invoked to retrieve the (parsed) content.
*/
@NotNull
PrismParserNoIO parserFor(@NotNull RootXNode xnode);
/**
* Creates a parser ready to process data from the given DOM element.
* @param element Element with the data to be parsed.
* @return Parser that can be invoked to retrieve the (parsed) content.
*/
@NotNull
PrismParserNoIO parserFor(@NotNull Element element);
@NotNull
String detectLanguage(@NotNull File file) throws IOException;
default <T extends Objectable> PrismObject<T> parseObject(File file) throws SchemaException, IOException {
return parserFor(file).parse();
}
default <T extends Objectable> PrismObject<T> parseObject(String dataString) throws SchemaException {
return parserFor(dataString).parse();
}
ParsingMigrator getParsingMigrator();
void setParsingMigrator(ParsingMigrator migrator);
//endregion
//region Adopt methods
<C extends Containerable> void adopt(PrismContainer<C> object, Class<C> declaredType) throws SchemaException;
<T extends Containerable> void adopt(PrismContainer<T> object) throws SchemaException;
void adopt(Objectable objectable) throws SchemaException;
void adopt(Containerable containerable) throws SchemaException;
void adopt(PrismContainerValue value) throws SchemaException;
<T extends Objectable> void adopt(ObjectDelta<T> delta) throws SchemaException;
<C extends Containerable, O extends Objectable> void adopt(C containerable, Class<O> type, ItemPath path) throws SchemaException;
<C extends Containerable, O extends Objectable> void adopt(PrismContainerValue<C> prismContainerValue, Class<O> type,
ItemPath path) throws SchemaException;
<C extends Containerable, O extends Objectable> void adopt(PrismContainerValue<C> prismContainerValue, QName typeName,
ItemPath path) throws SchemaException;
//endregion
//region Serializing
/**
* Creates a serializer for the given language.
* @param language Language (like xml, json, yaml).
* @return The serializer.
*/
@NotNull
PrismSerializer<String> serializerFor(@NotNull String language);
/**
* Creates a serializer for XML language.
* @return The serializer.
*/
@NotNull
PrismSerializer<String> xmlSerializer();
/**
* Creates a serializer for JSON language.
* @return The serializer.
*/
@NotNull
PrismSerializer<String> jsonSerializer();
/**
* Creates a serializer for YAML language.
* @return The serializer.
*/
@NotNull
PrismSerializer<String> yamlSerializer();
/**
* Creates a serializer for DOM. The difference from XML serializer is that XML produces String output
* whereas this one produces a DOM Element.
* @return The serializer.
*/
@NotNull
PrismSerializer<Element> domSerializer();
/**
* Creates a serializer for XNode. The output of this serializer is intermediate XNode representation.
* @return The serializer.
*/
@NotNull
PrismSerializer<RootXNode> xnodeSerializer();
@Deprecated // use serializerFor + serialize instead
<O extends Objectable> String serializeObjectToString(PrismObject<O> object, String language) throws SchemaException;
/**
* TODO
* @param value
* @return
*/
boolean canSerialize(Object value);
//endregion
/**
* Creates a new PrismObject of a given type.
* @param clazz Static type of the object to be created.
* @return New PrismObject.
* @throws SchemaException If a definition for the given class couldn't be found.
*/
@NotNull
<O extends Objectable> PrismObject<O> createObject(@NotNull Class<O> clazz) throws SchemaException;
/**
* Creates a new Objectable of a given type.
* @param clazz Static type of the object to be created.
* @return New PrismObject's objectable content.
* @throws SchemaException If a definition for the given class couldn't be found.
*/
@NotNull
<O extends Objectable> O createObjectable(@NotNull Class<O> clazz) throws SchemaException;
/**
* Creates a new PrismObject of a given static type. It is expected that the type exists, so any SchemaExceptions
* will be thrown as run-time exception.
* @param clazz Static type of the object to be created.
* @return New PrismObject.
*/
@NotNull
<O extends Objectable> PrismObject<O> createKnownObject(@NotNull Class<O> clazz);
/**
* Creates a new Objectable of a given static type. It is expected that the type exists, so any SchemaExceptions
* will be thrown as run-time exception.
* @param clazz Static type of the object to be created.
* @return New PrismObject's objectable content.
*/
@NotNull
<O extends Objectable> O createKnownObjectable(@NotNull Class<O> clazz);
/**
* TODO hide this from PrismContext interface?
*/
XmlEntityResolver getEntityResolver();
/**
* TODO eliminate this method
*/
@NotNull
@Deprecated
JaxbDomHack getJaxbDomHack();
PrismMonitor getMonitor();
void setMonitor(PrismMonitor monitor);
/**
* If defined, it is considered to be the same as the relation of 'null'. Currently in midPoint, it is the value of org:default.
*/
QName getDefaultRelation();
void setDefaultRelation(QName name);
/**
* If defined, marks the 'multiple objects' element.
*/
QName getObjectsElementName();
boolean isDefaultRelation(QName relation);
// TODO improve this method to avoid false positives when unqualified relations are defined (minor priority, as that's unsupported anyway)
boolean relationsEquivalent(QName relation1, QName relation2);
boolean relationMatches(QName relationQuery, QName relation);
/**
* Returns true of any of the relation in the relationQuery list matches specified relation.
*/
boolean relationMatches(@NotNull List<QName> relationQuery, QName relation);
ParsingContext getDefaultParsingContext();
ParsingContext createParsingContextForAllowMissingRefTypes();
ParsingContext createParsingContextForCompatibilityMode();
}