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/*******************************************************************************
* Copyright (c) 2010 Oracle Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Oracle Corporation - initial API and implementation and/or initial documentation
*******************************************************************************/
package org.eclipse.jst.jsf.common.metadata.query.internal.taglib;
import org.eclipse.jst.jsf.common.metadata.Entity;
import org.eclipse.jst.jsf.common.metadata.Model;
import org.eclipse.jst.jsf.common.metadata.Trait;
import org.eclipse.jst.jsf.common.metadata.query.IResultSet;
import org.eclipse.jst.jsf.common.metadata.query.MetaDataException;
import org.eclipse.jst.jsf.common.metadata.query.internal.IMetaDataQuery;
import org.eclipse.jst.jsf.common.metadata.query.internal.IPredicateMatcher;
/**
* Interface for querying in a tag library domain context
* <p>
* @noimplement - not intended to be implemented by clients
*
*/
public interface ITaglibDomainMetaDataQuery extends IMetaDataQuery {
/**
* Find the tag library model for the passed uri which may be different from the one from the initial context
* @param uri - may not be null
* @return {@link Model} for this tag library's uri. May be null.
*/
public Model findTagLibraryModel(final String uri);
/**
* @param tagLib - may not be null
* @param tagName - may not be null
* @return {@link Entity} for the tag name in the library. May be null
*/
public Entity findTagEntity(final Model tagLib, final String tagName);
/**
* @param tagEntity - may not be null
* @param attributeName - may not be null
* @return {@link Entity} for the tag attribute name of this tag. May be null.
*/
public Entity findTagAttributeEntity(final Entity tagEntity, final String attributeName);
/**
* @param entityMatcher
* @return Set of {@link Entity}s matching the query specification
*/
public IResultSet<Entity> findEntities(final ITaglibDomainEntityPredicateMatcher entityMatcher);
/**
* @param entityMatcher
* @return First {@link Entity} matching the query specification. May be null.
*/
public Entity findEntity(final ITaglibDomainEntityPredicateMatcher entityMatcher);
/**
* @param entity - may not be null
* @param traitId - may not be null
* @return {@link Trait} - may be null
*/
public Trait findTrait(final Entity entity, final String traitId);
/**
* @param entityMatcher
* @param traitMatcher
* @return Set of {@link Trait}s matching both the entity and trait query specifications. Will not be null.
* @throws MetaDataException
*/
public IResultSet<Trait> findTraits(final ITaglibDomainEntityPredicateMatcher entityMatcher, final IPredicateMatcher<Trait> traitMatcher) throws MetaDataException;
/**
* @param entityMatcher
* @param traitMatcher
* @return First {@link Trait} matching both the entity and trait query specifications. May return null.
*/
public Trait findTrait(final ITaglibDomainEntityPredicateMatcher entityMatcher, final IPredicateMatcher<Trait> traitMatcher);
}
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