| /* |
| * The Apache Software License, Version 1.1 |
| * |
| * |
| * Copyright (c) 2003 The Apache Software Foundation. All rights |
| * reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in |
| * the documentation and/or other materials provided with the |
| * distribution. |
| * |
| * 3. The end-user documentation included with the redistribution, |
| * if any, must include the following acknowledgment: |
| * "This product includes software developed by the |
| * Apache Software Foundation (http://www.apache.org/)." |
| * Alternately, this acknowledgment may appear in the software itself, |
| * if and wherever such third-party acknowledgments normally appear. |
| * |
| * 4. The names "Apache" and "Apache Software Foundation" must |
| * not be used to endorse or promote products derived from this |
| * software without prior written permission. For written |
| * permission, please contact apache@apache.org. |
| * |
| * 5. Products derived from this software may not be called "Apache |
| * XMLBeans", nor may "Apache" appear in their name, without prior |
| * written permission of the Apache Software Foundation. |
| * |
| * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED |
| * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR |
| * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF |
| * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
| * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT |
| * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| * SUCH DAMAGE. |
| * ==================================================================== |
| * |
| * This software consists of voluntary contributions made by many |
| * individuals on behalf of the Apache Software Foundation and was |
| * originally based on software copyright (c) 2000-2003 BEA Systems |
| * Inc., <http://www.bea.com/>. For more information on the Apache Software |
| * Foundation, please see <http://www.apache.org/>. |
| */ |
| |
| package org.apache.xmlbeans.impl.tool; |
| |
| import org.apache.xmlbeans.XmlObject; |
| import org.apache.xmlbeans.XmlOptions; |
| import org.apache.xmlbeans.XmlBeans; |
| import org.apache.xmlbeans.XmlException; |
| import org.apache.xmlbeans.SchemaTypeSystem; |
| import org.apache.xmlbeans.SchemaType; |
| import org.apache.xmlbeans.impl.common.QNameHelper; |
| |
| import java.util.Collections; |
| import java.util.List; |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.Iterator; |
| import java.util.HashMap; |
| import java.util.Map; |
| import java.util.Arrays; |
| import java.io.File; |
| |
| import org.w3.x2001.xmlSchema.SchemaDocument; |
| |
| public class TypeHierarchyPrinter |
| { |
| public static void main(String[] args) throws Exception |
| { |
| CommandLine cl = new CommandLine(args, Collections.EMPTY_SET); |
| if (cl.getOpt("license") != null) |
| { |
| CommandLine.printLicense(); |
| System.exit(0); |
| return; |
| } |
| if (cl.args().length == 0) |
| { |
| System.out.println("Prints inheritance hierarchy of types defined in a schema."); |
| System.out.println("Usage: xsdtree [-noanon] [-nopvr] [-noupa] [-license] file1.xsd file2.xsd ..."); |
| return; |
| } |
| |
| boolean noanon = (cl.getOpt("noanon") != null); |
| boolean nopvr = (cl.getOpt("nopvr") != null); |
| boolean noupa = (cl.getOpt("noupa") != null); |
| |
| File[] schemaFiles = cl.getFiles(); |
| |
| // step 1: load all the files |
| List sdocs = new ArrayList(); |
| for (int i = 0; i < schemaFiles.length; i++) |
| { |
| try |
| { |
| sdocs.add( |
| SchemaDocument.Factory.parse( |
| schemaFiles[i], (new XmlOptions()).setLoadLineNumbers())); |
| } |
| catch (Exception e) |
| { |
| System.err.println( schemaFiles[i] + " not loadable: " + e ); |
| } |
| } |
| |
| |
| XmlObject[] schemas = (XmlObject[])sdocs.toArray(new XmlObject[0]); |
| |
| // step 2: compile all the schemas |
| SchemaTypeSystem typeSystem; |
| Collection compErrors = new ArrayList(); |
| XmlOptions schemaOptions = new XmlOptions(); |
| schemaOptions.setErrorListener(compErrors); |
| schemaOptions.setCompileDownloadUrls(); |
| if (nopvr) |
| schemaOptions.setCompileNoPvrRule(); |
| if (noupa) |
| schemaOptions.setCompileNoUpaRule(); |
| |
| try |
| { |
| typeSystem = XmlBeans.compileXsd(schemas, XmlBeans.getBuiltinTypeSystem(), schemaOptions); |
| } |
| catch (XmlException e) |
| { |
| System.out.println("Schema invalid"); |
| if (compErrors.isEmpty()) |
| System.out.println(e.getMessage()); |
| else for (Iterator i = compErrors.iterator(); i.hasNext(); ) |
| System.out.println(i.next()); |
| return; |
| } |
| |
| // step 3: go through all the types, and note their base types and namespaces |
| Map prefixes = new HashMap(); |
| prefixes.put("http://www.w3.org/XML/1998/namespace", "xml"); |
| prefixes.put("http://www.w3.org/2001/XMLSchema", "xs"); |
| System.out.println("xmlns:xs=\"http://www.w3.org/2001/XMLSchema\""); |
| |
| // This will be a map of (base SchemaType -> Collection of directly dervied types) |
| Map childTypes = new HashMap(); |
| |
| // breadthfirst traversal of the type containment tree |
| List allSeenTypes = new ArrayList(); |
| allSeenTypes.addAll(Arrays.asList(typeSystem.documentTypes())); |
| allSeenTypes.addAll(Arrays.asList(typeSystem.attributeTypes())); |
| allSeenTypes.addAll(Arrays.asList(typeSystem.globalTypes())); |
| |
| for (int i = 0; i < allSeenTypes.size(); i++) |
| { |
| SchemaType sType = (SchemaType)allSeenTypes.get(i); |
| |
| // recurse through nested anonymous types as well |
| if (!noanon) |
| allSeenTypes.addAll(Arrays.asList(sType.getAnonymousTypes())); |
| |
| // we're not interested in document types, attribute types, or chasing the base type of anyType |
| if (sType.isDocumentType() || sType.isAttributeType() || sType == XmlObject.type) |
| continue; |
| |
| // assign a prefix to the namespace of this type if needed |
| noteNamespace(prefixes, sType); |
| |
| // enter this type in the list of children of its base type |
| Collection children = (Collection)childTypes.get(sType.getBaseType()); |
| if (children == null) |
| { |
| children = new ArrayList(); |
| childTypes.put(sType.getBaseType(), children); |
| |
| // the first time a builtin type is seen, add it too (to get a complete tree up to anyType) |
| if (sType.getBaseType().isBuiltinType()) |
| allSeenTypes.add(sType.getBaseType()); |
| } |
| children.add(sType); |
| } |
| |
| // step 4: print the tree, starting from xs:anyType (i.e., XmlObject.type) |
| List typesToPrint = new ArrayList(); |
| typesToPrint.add(XmlObject.type); |
| StringBuffer spaces = new StringBuffer(); |
| while (!typesToPrint.isEmpty()) |
| { |
| SchemaType sType = (SchemaType)typesToPrint.remove(typesToPrint.size() - 1); |
| if (sType == null) |
| spaces.setLength(Math.max(0, spaces.length() - 2)); |
| else |
| { |
| System.out.println(spaces + "+-" + QNameHelper.readable(sType, prefixes) + notes(sType)); |
| Collection children = (Collection)childTypes.get(sType); |
| if (children != null && children.size() > 0) |
| { |
| spaces.append(typesToPrint.size() == 0 || typesToPrint.get(typesToPrint.size() - 1) == null ? " " : "| "); |
| typesToPrint.add(null); |
| typesToPrint.addAll(children); |
| } |
| } |
| } |
| } |
| |
| private static String notes(SchemaType sType) |
| { |
| if (sType.isBuiltinType()) |
| return " (builtin)"; |
| |
| if (sType.isSimpleType()) |
| { |
| switch (sType.getSimpleVariety()) |
| { |
| case SchemaType.LIST: |
| return " (list)"; |
| case SchemaType.UNION: |
| return " (union)"; |
| default: |
| if (sType.getEnumerationValues() != null) |
| return " (enumeration)"; |
| return ""; |
| } |
| } |
| |
| switch (sType.getContentType()) |
| { |
| case SchemaType.MIXED_CONTENT: |
| return " (mixed)"; |
| case SchemaType.SIMPLE_CONTENT: |
| return " (complex)"; |
| default: |
| return ""; |
| } |
| } |
| |
| private static void noteNamespace(Map prefixes, SchemaType sType) |
| { |
| String namespace = QNameHelper.namespace(sType); |
| if (namespace.equals("") || prefixes.containsKey(namespace)) |
| return; |
| |
| String base = QNameHelper.suggestPrefix(namespace); |
| String result = base; |
| for (int n = 0; prefixes.containsValue(result); n += 1) |
| { |
| result = base + n; |
| } |
| |
| prefixes.put(namespace, result); |
| System.out.println("xmlns:" + result + "=\"" + namespace + "\""); |
| } |
| } |