/*
* reserved comment block
* DO NOT REMOVE OR ALTER!
*/
/*
* Copyright 2001, 2002,2004 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
*
*
* 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.
*/
/**
* Allows to retrieve <code>XSImplementation</code>, DOM Level 3 Core and LS implementations
* and PSVI implementation.
* <p>See also the <a href='http://www.w3.org/TR/2004/REC-DOM-Level-3-Core-20040407/core.html#DOMImplementationSource'>Document Object Model (DOM) Level 3 Core Specification</a>.
*
* @xerces.internal
*
* @author Elena Litani, IBM
*/
public class DOMXSImplementationSourceImpl
extends DOMImplementationSourceImpl {
/**
* A method to request a DOM implementation.
* @param features A string that specifies which features are required.
* This is a space separated list in which each feature is specified
* by its name optionally followed by a space and a version number.
* This is something like: "XML 1.0 Traversal Events 2.0"
* @return An implementation that has the desired features, or
* <code>null</code> if this source has none.
*/
return impl;
}
// if not try the PSVIDOMImplementation
return impl;
}
// if not try the XSImplementation
return impl;
}
return null;
}
/**
* A method to request a list of DOM implementations that support the
* specified features and versions, as specified in .
* @param features A string that specifies which features and versions
* are required. This is a space separated list in which each feature
* is specified by its name optionally followed by a space and a
* version number. This is something like: "XML 3.0 Traversal +Events
* 2.0"
* @return A list of DOM implementations that support the desired
* features.
*/
// first check whether the CoreDOMImplementation would do
//Add core DOMImplementations
}
}
}
return new DOMImplementationListImpl(implementations);
}
}