com.sun.xml.ws.util.MetadataUtil Maven / Gradle / Ivy
/*
* Copyright (c) 1997, 2019 Oracle and/or its affiliates. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Distribution License v. 1.0, which is available at
* http://www.eclipse.org/org/documents/edl-v10.php.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
package com.sun.xml.ws.util;
import com.sun.istack.NotNull;
import com.sun.xml.ws.api.server.SDDocument;
import com.sun.xml.ws.wsdl.SDDocumentResolver;
import java.util.*;
/**
* WSDL, schema document metadata utility class.
*
* @author Jitendra Kotamraju
*/
public class MetadataUtil {
/**
* Gets closure of all the referenced documents from the primary document(typically
* the service WSDL). It traverses the WSDL and schema imports and builds a closure
* set of documents.
*
* @param systemId primary wsdl or the any root document
* @param resolver used to get SDDocumentImpl for a document
* @param onlyTopLevelSchemas if true, the imported schemas from a schema would be ignored
* @return all the documents
*/
public static Map getMetadataClosure(@NotNull String systemId,
@NotNull SDDocumentResolver resolver, boolean onlyTopLevelSchemas) {
Map closureDocs = new HashMap();
Set remaining = new HashSet();
remaining.add(systemId);
while(!remaining.isEmpty()) {
Iterator it = remaining.iterator();
String current = it.next();
remaining.remove(current);
SDDocument currentDoc = resolver.resolve(current);
SDDocument old = closureDocs.put(currentDoc.getURL().toExternalForm(), currentDoc);
assert old == null;
Set imports = currentDoc.getImports();
if (!currentDoc.isSchema() || !onlyTopLevelSchemas) {
for(String importedDoc : imports) {
if (closureDocs.get(importedDoc) == null) {
remaining.add(importedDoc);
}
}
}
}
return closureDocs;
}
}