All Downloads are FREE. Search and download functionalities are using the official Maven repository.

com.sun.xml.xsom.impl.util.SchemaTreeTraverser Maven / Gradle / Ivy

There is a newer version: 4.0.5
Show newest version
/*
 * Copyright (c) 1997, 2022 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.xsom.impl.util;

import com.sun.xml.xsom.XSAnnotation;
import com.sun.xml.xsom.XSAttGroupDecl;
import com.sun.xml.xsom.XSAttributeDecl;
import com.sun.xml.xsom.XSAttributeUse;
import com.sun.xml.xsom.XSComplexType;
import com.sun.xml.xsom.XSContentType;
import com.sun.xml.xsom.XSElementDecl;
import com.sun.xml.xsom.XSFacet;
import com.sun.xml.xsom.XSIdentityConstraint;
import com.sun.xml.xsom.XSListSimpleType;
import com.sun.xml.xsom.XSModelGroup;
import com.sun.xml.xsom.XSModelGroupDecl;
import com.sun.xml.xsom.XSNotation;
import com.sun.xml.xsom.XSParticle;
import com.sun.xml.xsom.XSRestrictionSimpleType;
import com.sun.xml.xsom.XSSchema;
import com.sun.xml.xsom.XSSchemaSet;
import com.sun.xml.xsom.XSSimpleType;
import com.sun.xml.xsom.XSType;
import com.sun.xml.xsom.XSUnionSimpleType;
import com.sun.xml.xsom.XSWildcard;
import com.sun.xml.xsom.XSXPath;
import com.sun.xml.xsom.impl.Const;
import com.sun.xml.xsom.visitor.XSSimpleTypeVisitor;
import com.sun.xml.xsom.visitor.XSTermVisitor;
import com.sun.xml.xsom.visitor.XSVisitor;
import org.xml.sax.Locator;

import javax.swing.Box;
import javax.swing.Icon;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JTree;
import javax.swing.tree.DefaultMutableTreeNode;
import javax.swing.tree.DefaultTreeModel;
import javax.swing.tree.TreeCellRenderer;
import java.awt.Color;
import java.awt.Component;
import java.awt.FlowLayout;
import java.awt.Font;
import java.awt.Graphics;
import java.math.BigInteger;
import java.text.MessageFormat;
import java.util.Iterator;

/**
 * Generates approximated tree model for XML from a schema component. This is
 * not intended to be a fully-fledged round-trippable tree model.
 *
 * 

Usage of this class

* *
  1. Create a new instance.
  2. Call {@link #visit(XSSchemaSet)} * function on your schema set.
  3. *
  4. Retrieve the model using {@link #getModel()}.
* * Every node in the resulting tree is a {@link SchemaTreeTraverser.SchemaTreeNode}, * and the model itself is {@link SchemaTreeTraverser.SchemaTreeModel}. You can * use {@link SchemaTreeTraverser.SchemaTreeCellRenderer} as a cell renderer for * your tree. * * @author Kirill Grouchnikov ([email protected]) */ public class SchemaTreeTraverser implements XSVisitor, XSSimpleTypeVisitor { /** * The associated tree model. */ private SchemaTreeModel model; /** * The current node in the tree. */ private SchemaTreeNode currNode; /** * Tree model for schema hierarchy tree. * * @author Kirill Grouchnikov */ public static final class SchemaTreeModel extends DefaultTreeModel { private static final long serialVersionUID = 3202903011416748633L; /** * A simple constructor. Is made private to allow creating the root node * first. * * @param root The root node. */ private SchemaTreeModel(SchemaRootNode root) { super(root); } /** * A factory method for creating a new empty tree. * * @return New empty tree model. */ public static SchemaTreeModel getInstance() { SchemaRootNode root = new SchemaRootNode(); return new SchemaTreeModel(root); } public void addSchemaNode(SchemaTreeNode node) { ((SchemaRootNode) this.root).add(node); } } /** * The node of the schema hierarchy tree. * * @author Kirill Grouchnikov */ public static class SchemaTreeNode extends DefaultMutableTreeNode { private static final long serialVersionUID = 5119501381189181864L; /** * File name of the corresponding schema artifact. */ private String fileName; /** * Line number of the corresponding schema artifact. */ private int lineNumber; /** * The caption of the corresponding artifact. */ private String artifactName; /** * Simple constructor. * * @param artifactName Artifact name. * @param locator Artifact locator. */ public SchemaTreeNode(String artifactName, Locator locator) { this.artifactName = artifactName; if (locator == null) { this.fileName = null; } else { String filename = locator.getSystemId(); filename = filename.replaceAll("\u002520", " "); // strip leading protocol if (filename.startsWith("file:/")) { filename = filename.substring(6); } this.fileName = filename; this.lineNumber = locator.getLineNumber() - 1; } } /** * Returns the caption for this node. * * @return The caption for this node. */ public String getCaption() { return this.artifactName; } /** * @return Returns the file name of the corresponding schema artifact. */ public String getFileName() { return fileName; } /** * @param fileName The file name of the corresponding schema artifact to * set. */ public void setFileName(String fileName) { this.fileName = fileName; } /** * @return Returns the line number of the corresponding schema * artifact. */ public int getLineNumber() { return lineNumber; } /** * @param lineNumber The line number of the corresponding schema * artifact to set. */ public void setLineNumber(int lineNumber) { this.lineNumber = lineNumber; } } /** * The root node of the schema hierarchy tree. * * @author Kirill Grouchnikov */ public static class SchemaRootNode extends SchemaTreeNode { private static final long serialVersionUID = -4869737965361647583L; /** * A simple constructor. */ public SchemaRootNode() { super("Schema set", null); } } /** * Sample cell renderer for the schema tree. * * @author Kirill Grouchnikov */ public static class SchemaTreeCellRenderer extends JPanel implements TreeCellRenderer { private static final long serialVersionUID = 865538344984392435L; /** * The icon label. */ protected final JLabel iconLabel; /** * The text label */ protected final JLabel nameLabel; /** * The selection indicator. */ private boolean isSelected; /** * Background color for selected cells (light brown). */ public final Color selectedBackground = new Color(255, 244, 232); /** * Foreground color for selected cells, both text and border (dark * brown). */ public final Color selectedForeground = new Color(64, 32, 0); /** * Default font for the text label. */ public final Font nameFont = new Font("Arial", Font.BOLD, 12); /** * Simple constructor. */ public SchemaTreeCellRenderer() { FlowLayout fl = new FlowLayout(FlowLayout.LEFT, 1, 1); this.setLayout(fl); this.iconLabel = new JLabel(); this.iconLabel.setOpaque(false); this.iconLabel.setBorder(null); this.add(this.iconLabel); // add some space this.add(Box.createHorizontalStrut(5)); this.nameLabel = new JLabel(); this.nameLabel.setOpaque(false); this.nameLabel.setBorder(null); this.nameLabel.setFont(nameFont); this.add(this.nameLabel); this.isSelected = false; this.setOpaque(false); this.setBorder(null); } /* * (non-Javadoc) * * @see javax.swing.JComponent#paintComponent(java.awt.Graphics) */ public final void paintComponent(Graphics g) { int width = this.getWidth(); int height = this.getHeight(); if (this.isSelected) { g.setColor(selectedBackground); g.fillRect(0, 0, width - 1, height - 1); g.setColor(selectedForeground); g.drawRect(0, 0, width - 1, height - 1); } super.paintComponent(g); } /** * Sets values for the icon and text of this renderer. * * @param icon Icon to show. * @param caption Text to show. * @param selected Selection indicator. If true, the * renderer will be shown with different background and * border settings. */ protected final void setValues(Icon icon, String caption, boolean selected) { this.iconLabel.setIcon(icon); this.nameLabel.setText(caption); this.isSelected = selected; if (selected) { this.nameLabel.setForeground(selectedForeground); } else { this.nameLabel.setForeground(Color.black); } } /* (non-Javadoc) * @see javax.swing.tree.TreeCellRenderer#getTreeCellRendererComponent(javax.swing.JTree, java.lang.Object, boolean, boolean, boolean, int, boolean) */ public final Component getTreeCellRendererComponent(JTree tree, Object value, boolean selected, boolean expanded, boolean leaf, int row, boolean hasFocus) { if (value instanceof SchemaTreeNode) { SchemaTreeNode stn = (SchemaTreeNode) value; this.setValues(null, stn.getCaption(), selected); return this; } throw new IllegalStateException("Unknown node"); } } /** * Simple constructor. */ public SchemaTreeTraverser() { this.model = SchemaTreeModel.getInstance(); this.currNode = (SchemaTreeNode) this.model.getRoot(); } /** * Retrieves the tree model of this traverser. * * @return Tree model of this traverser. */ public SchemaTreeModel getModel() { return model; } /** * Visits the root schema set. * * @param s Root schema set. */ public void visit(XSSchemaSet s) { for (XSSchema schema : s.getSchemas()) { schema(schema); } } /* (non-Javadoc) * @see com.sun.xml.xsom.visitor.XSVisitor#schema(com.sun.xml.xsom.XSSchema) */ public void schema(XSSchema s) { // QUICK HACK: don't print the built-in components if (s.getTargetNamespace().equals(Const.schemaNamespace)) { return; } SchemaTreeNode newNode = new SchemaTreeNode("Schema " + s.getLocator().getSystemId(), s.getLocator()); this.currNode = newNode; this.model.addSchemaNode(newNode); for (XSAttGroupDecl groupDecl : s.getAttGroupDecls().values()) { attGroupDecl(groupDecl); } for (XSAttributeDecl attrDecl : s.getAttributeDecls().values()) { attributeDecl(attrDecl); } for (XSComplexType complexType : s.getComplexTypes().values()) { complexType(complexType); } for (XSElementDecl elementDecl : s.getElementDecls().values()) { elementDecl(elementDecl); } for (XSModelGroupDecl modelGroupDecl : s.getModelGroupDecls().values()) { modelGroupDecl(modelGroupDecl); } for (XSSimpleType simpleType : s.getSimpleTypes().values()) { simpleType(simpleType); } } /* (non-Javadoc) * @see com.sun.xml.xsom.visitor.XSVisitor#attGroupDecl(com.sun.xml.xsom.XSAttGroupDecl) */ public void attGroupDecl(XSAttGroupDecl decl) { SchemaTreeNode newNode = new SchemaTreeNode("Attribute group \"" + decl.getName() + "\"", decl.getLocator()); this.currNode.add(newNode); this.currNode = newNode; Iterator itr; itr = decl.iterateAttGroups(); while (itr.hasNext()) { dumpRef((XSAttGroupDecl) itr.next()); } itr = decl.iterateDeclaredAttributeUses(); while (itr.hasNext()) { attributeUse((XSAttributeUse) itr.next()); } this.currNode = (SchemaTreeNode) this.currNode.getParent(); } /** * Creates node of attribute group decalration reference. * * @param decl Attribute group decalration reference. */ public void dumpRef(XSAttGroupDecl decl) { SchemaTreeNode newNode = new SchemaTreeNode("Attribute group ref \"{" + decl.getTargetNamespace() + "}" + decl.getName() + "\"", decl .getLocator()); this.currNode.add(newNode); } /* (non-Javadoc) * @see com.sun.xml.xsom.visitor.XSVisitor#attributeUse(com.sun.xml.xsom.XSAttributeUse) */ public void attributeUse(XSAttributeUse use) { XSAttributeDecl decl = use.getDecl(); String additionalAtts = ""; if (use.isRequired()) { additionalAtts += " use=\"required\""; } if (use.getFixedValue() != null && use.getDecl().getFixedValue() == null) { additionalAtts += " fixed=\"" + use.getFixedValue() + "\""; } if (use.getDefaultValue() != null && use.getDecl().getDefaultValue() == null) { additionalAtts += " default=\"" + use.getDefaultValue() + "\""; } if (decl.isLocal()) { // this is anonymous attribute use dump(decl, additionalAtts); } else { // reference to a global one String str = MessageFormat.format( "Attribute ref \"'{'{0}'}'{1}{2}\"", decl.getTargetNamespace(), decl.getName(), additionalAtts); SchemaTreeNode newNode = new SchemaTreeNode(str, decl.getLocator()); this.currNode.add(newNode); } } /* (non-Javadoc) * @see com.sun.xml.xsom.visitor.XSVisitor#attributeDecl(com.sun.xml.xsom.XSAttributeDecl) */ public void attributeDecl(XSAttributeDecl decl) { dump(decl, ""); } /** * Creates node for attribute declaration with additional attributes. * * @param decl Attribute declaration. * @param additionalAtts Additional attributes. */ private void dump(XSAttributeDecl decl, String additionalAtts) { XSSimpleType type = decl.getType(); String str = MessageFormat.format("Attribute \"{0}\"{1}{2}{3}{4}", decl.getName(), additionalAtts, type.isLocal() ? "" : MessageFormat.format( " type=\"'{'{0}'}'{1}\"", type.getTargetNamespace(), type.getName()), decl.getFixedValue() == null ? "" : " fixed=\"" + decl.getFixedValue() + "\"", decl.getDefaultValue() == null ? "" : " default=\"" + decl.getDefaultValue() + "\""); SchemaTreeNode newNode = new SchemaTreeNode(str, decl.getLocator()); this.currNode.add(newNode); this.currNode = newNode; if (type.isLocal()) { simpleType(type); } this.currNode = (SchemaTreeNode) this.currNode.getParent(); } /* (non-Javadoc) * @see com.sun.xml.xsom.visitor.XSContentTypeVisitor#simpleType(com.sun.xml.xsom.XSSimpleType) */ public void simpleType(XSSimpleType type) { String str = MessageFormat.format("Simple type {0}", type.isLocal() ? "" : " name=\"" + type.getName() + "\""); SchemaTreeNode newNode = new SchemaTreeNode(str, type.getLocator()); this.currNode.add(newNode); this.currNode = newNode; type.visit((XSSimpleTypeVisitor) this); this.currNode = (SchemaTreeNode) this.currNode.getParent(); } /* (non-Javadoc) * @see com.sun.xml.xsom.visitor.XSSimpleTypeVisitor#listSimpleType(com.sun.xml.xsom.XSListSimpleType) */ public void listSimpleType(XSListSimpleType type) { XSSimpleType itemType = type.getItemType(); if (itemType.isLocal()) { SchemaTreeNode newNode = new SchemaTreeNode("List", type .getLocator()); this.currNode.add(newNode); this.currNode = newNode; simpleType(itemType); this.currNode = (SchemaTreeNode) this.currNode.getParent(); } else { // global type String str = MessageFormat.format("List itemType=\"'{'{0}'}'{1}\"", itemType.getTargetNamespace(), itemType.getName()); SchemaTreeNode newNode = new SchemaTreeNode(str, itemType .getLocator()); this.currNode.add(newNode); } } /* (non-Javadoc) * @see com.sun.xml.xsom.visitor.XSSimpleTypeVisitor#unionSimpleType(com.sun.xml.xsom.XSUnionSimpleType) */ public void unionSimpleType(XSUnionSimpleType type) { final int len = type.getMemberSize(); StringBuilder ref = new StringBuilder(); for (int i = 0; i < len; i++) { XSSimpleType member = type.getMember(i); if (member.isGlobal()) { ref.append(MessageFormat.format(" '{'{0}'}'{1}", member.getTargetNamespace(), member.getName())); } } String name = (ref.length() == 0) ? "Union" : ("Union memberTypes=\"" + ref + "\""); SchemaTreeNode newNode = new SchemaTreeNode(name, type.getLocator()); this.currNode.add(newNode); this.currNode = newNode; for (int i = 0; i < len; i++) { XSSimpleType member = type.getMember(i); if (member.isLocal()) { simpleType(member); } } this.currNode = (SchemaTreeNode) this.currNode.getParent(); } /* (non-Javadoc) * @see com.sun.xml.xsom.visitor.XSSimpleTypeVisitor#restrictionSimpleType(com.sun.xml.xsom.XSRestrictionSimpleType) */ public void restrictionSimpleType(XSRestrictionSimpleType type) { if (type.getBaseType() == null) { // don't print anySimpleType if (!type.getName().equals("anySimpleType")) { throw new InternalError(); } if (!Const.schemaNamespace.equals(type.getTargetNamespace())) { throw new InternalError(); } return; } XSSimpleType baseType = type.getSimpleBaseType(); String str = MessageFormat.format("Restriction {0}", baseType.isLocal() ? "" : " base=\"{" + baseType.getTargetNamespace() + "}" + baseType.getName() + "\""); SchemaTreeNode newNode = new SchemaTreeNode(str, baseType.getLocator()); this.currNode.add(newNode); this.currNode = newNode; if (baseType.isLocal()) { simpleType(baseType); } Iterator itr = type.iterateDeclaredFacets(); while (itr.hasNext()) { facet((XSFacet) itr.next()); } this.currNode = (SchemaTreeNode) this.currNode.getParent(); } /* (non-Javadoc) * @see com.sun.xml.xsom.visitor.XSVisitor#facet(com.sun.xml.xsom.XSFacet) */ public void facet(XSFacet facet) { SchemaTreeNode newNode = new SchemaTreeNode(MessageFormat.format( "{0} value=\"{1}\"", facet.getName(), facet.getValue()), facet.getLocator()); this.currNode.add(newNode); } /* (non-Javadoc) * @see com.sun.xml.xsom.visitor.XSVisitor#notation(com.sun.xml.xsom.XSNotation) */ public void notation(XSNotation notation) { SchemaTreeNode newNode = new SchemaTreeNode(MessageFormat.format( "Notation name='\"0}\" public =\"{1}\" system=\"{2}\"", notation.getName(), notation.getPublicId(), notation.getSystemId()), notation.getLocator()); this.currNode.add(newNode); } /* (non-Javadoc) * @see com.sun.xml.xsom.visitor.XSVisitor#complexType(com.sun.xml.xsom.XSComplexType) */ public void complexType(XSComplexType type) { SchemaTreeNode newNode = new SchemaTreeNode(MessageFormat.format( "ComplexType {0}", type.isLocal() ? "" : " name=\"" + type.getName() + "\""), type .getLocator()); this.currNode.add(newNode); this.currNode = newNode; // TODO: wildcard if (type.getContentType().asSimpleType() != null) { // simple content SchemaTreeNode newNode2 = new SchemaTreeNode("Simple content", type .getContentType().getLocator()); this.currNode.add(newNode2); this.currNode = newNode2; XSType baseType = type.getBaseType(); if (type.getDerivationMethod() == XSType.RESTRICTION) { // restriction String str = MessageFormat.format( "Restriction base=\"<{0}>{1}\"", baseType.getTargetNamespace(), baseType.getName()); SchemaTreeNode newNode3 = new SchemaTreeNode(str, baseType .getLocator()); this.currNode.add(newNode3); this.currNode = newNode3; dumpComplexTypeAttribute(type); this.currNode = (SchemaTreeNode) this.currNode.getParent(); } else { // extension String str = MessageFormat.format( "Extension base=\"<{0}>{1}\"", baseType.getTargetNamespace(), baseType.getName()); SchemaTreeNode newNode3 = new SchemaTreeNode(str, baseType .getLocator()); this.currNode.add(newNode3); this.currNode = newNode3; // check if have redefine tag if ((type.getTargetNamespace().compareTo( baseType.getTargetNamespace()) == 0) && (type.getName().compareTo(baseType.getName()) == 0)) { SchemaTreeNode newNodeRedefine = new SchemaTreeNode( "redefine", type .getLocator()); this.currNode.add(newNodeRedefine); this.currNode = newNodeRedefine; baseType.visit(this); this.currNode = (SchemaTreeNode) newNodeRedefine.getParent(); } dumpComplexTypeAttribute(type); this.currNode = (SchemaTreeNode) this.currNode.getParent(); } this.currNode = (SchemaTreeNode) this.currNode.getParent(); } else { // complex content SchemaTreeNode newNode2 = new SchemaTreeNode("Complex content", type.getContentType().getLocator()); this.currNode.add(newNode2); this.currNode = newNode2; XSComplexType baseType = type.getBaseType().asComplexType(); if (type.getDerivationMethod() == XSType.RESTRICTION) { // restriction String str = MessageFormat.format( "Restriction base=\"<{0}>{1}\"", baseType.getTargetNamespace(), baseType.getName()); SchemaTreeNode newNode3 = new SchemaTreeNode(str, baseType.getLocator()); this.currNode.add(newNode3); this.currNode = newNode3; type.getContentType().visit(this); dumpComplexTypeAttribute(type); this.currNode = (SchemaTreeNode) this.currNode.getParent(); } else { // extension String str = MessageFormat.format( "Extension base=\"'{'{0}'}'{1}\"", baseType.getTargetNamespace(), baseType.getName()); SchemaTreeNode newNode3 = new SchemaTreeNode(str, baseType.getLocator()); this.currNode.add(newNode3); this.currNode = newNode3; // check if have redefine tag if ((type.getTargetNamespace().compareTo( baseType.getTargetNamespace()) == 0) && (type.getName().compareTo(baseType.getName()) == 0)) { SchemaTreeNode newNodeRedefine = new SchemaTreeNode( "redefine", type .getLocator()); this.currNode.add(newNodeRedefine); this.currNode = newNodeRedefine; baseType.visit(this); this.currNode = (SchemaTreeNode) newNodeRedefine.getParent(); } type.getExplicitContent().visit(this); dumpComplexTypeAttribute(type); this.currNode = (SchemaTreeNode) this.currNode.getParent(); } this.currNode = (SchemaTreeNode) this.currNode.getParent(); } this.currNode = (SchemaTreeNode) this.currNode.getParent(); } /** * Creates node for complex type. * * @param type Complex type. */ private void dumpComplexTypeAttribute(XSComplexType type) { Iterator itr; itr = type.iterateAttGroups(); while (itr.hasNext()) { dumpRef((XSAttGroupDecl) itr.next()); } itr = type.iterateDeclaredAttributeUses(); while (itr.hasNext()) { attributeUse((XSAttributeUse) itr.next()); } } /* (non-Javadoc) * @see com.sun.xml.xsom.visitor.XSTermVisitor#elementDecl(com.sun.xml.xsom.XSElementDecl) */ public void elementDecl(XSElementDecl decl) { elementDecl(decl, ""); } /** * Creates node for element declaration with additional attributes. * * @param decl Element declaration. * @param extraAtts Additional attributes. */ private void elementDecl(XSElementDecl decl, String extraAtts) { XSType type = decl.getType(); // TODO: various other attributes String str = MessageFormat.format("Element name=\"{0}\"{1}{2}", decl.getName(), type.isLocal() ? "" : " type=\"{" + type.getTargetNamespace() + "}" + type.getName() + "\"", extraAtts); SchemaTreeNode newNode = new SchemaTreeNode(str, decl.getLocator()); this.currNode.add(newNode); this.currNode = newNode; if (type.isLocal()) { if (type.isLocal()) { type.visit(this); } } this.currNode = (SchemaTreeNode) this.currNode.getParent(); } /* (non-Javadoc) * @see com.sun.xml.xsom.visitor.XSTermVisitor#modelGroupDecl(com.sun.xml.xsom.XSModelGroupDecl) */ public void modelGroupDecl(XSModelGroupDecl decl) { SchemaTreeNode newNode = new SchemaTreeNode(MessageFormat.format( "Group name=\"{0}\"", decl.getName()), decl.getLocator()); this.currNode.add(newNode); this.currNode = newNode; modelGroup(decl.getModelGroup()); this.currNode = (SchemaTreeNode) this.currNode.getParent(); } /* (non-Javadoc) * @see com.sun.xml.xsom.visitor.XSTermVisitor#modelGroup(com.sun.xml.xsom.XSModelGroup) */ public void modelGroup(XSModelGroup group) { modelGroup(group, ""); } /** * Creates node for model group with additional attributes. * * @param group Model group. * @param extraAtts Additional attributes. */ private void modelGroup(XSModelGroup group, String extraAtts) { SchemaTreeNode newNode = new SchemaTreeNode(MessageFormat.format( "{0}{1}", group.getCompositor(), extraAtts), group.getLocator()); this.currNode.add(newNode); this.currNode = newNode; final int len = group.getSize(); for (int i = 0; i < len; i++) { particle(group.getChild(i)); } this.currNode = (SchemaTreeNode) this.currNode.getParent(); } /* (non-Javadoc) * @see com.sun.xml.xsom.visitor.XSContentTypeVisitor#particle(com.sun.xml.xsom.XSParticle) */ public void particle(XSParticle part) { BigInteger i; StringBuilder buf = new StringBuilder(); i = part.getMaxOccurs(); if (i.equals(BigInteger.valueOf(XSParticle.UNBOUNDED))) { buf.append(" maxOccurs=\"unbounded\""); } else { if (!i.equals(BigInteger.ONE)) { buf.append(" maxOccurs=\"").append(i).append("\""); } } i = part.getMinOccurs(); if (!i.equals(BigInteger.ONE)) { buf.append(" minOccurs=\"").append(i).append("\""); } final String extraAtts = buf.toString(); part.getTerm().visit(new XSTermVisitor() { public void elementDecl(XSElementDecl decl) { if (decl.isLocal()) { SchemaTreeTraverser.this.elementDecl(decl, extraAtts); } else { // reference SchemaTreeNode newNode = new SchemaTreeNode(MessageFormat .format("Element ref=\"'{'{0}'}'{1}\"{2}", decl.getTargetNamespace(), decl.getName(), extraAtts), decl.getLocator()); currNode.add(newNode); } } public void modelGroupDecl(XSModelGroupDecl decl) { // reference SchemaTreeNode newNode = new SchemaTreeNode(MessageFormat .format("Group ref=\"'{'{0}'}'{1}\"{2}", decl.getTargetNamespace(), decl.getName(), extraAtts), decl.getLocator()); currNode.add(newNode); } public void modelGroup(XSModelGroup group) { SchemaTreeTraverser.this.modelGroup(group, extraAtts); } public void wildcard(XSWildcard wc) { SchemaTreeTraverser.this.wildcard(wc, extraAtts); } }); } /* (non-Javadoc) * @see com.sun.xml.xsom.visitor.XSTermVisitor#wildcard(com.sun.xml.xsom.XSWildcard) */ public void wildcard(XSWildcard wc) { wildcard(wc, ""); } /** * Creates node for wild card with additional attributes. * * @param wc Wild card. * @param extraAtts Additional attributes. */ private void wildcard(XSWildcard wc, String extraAtts) { // TODO SchemaTreeNode newNode = new SchemaTreeNode(MessageFormat.format( "Any ", extraAtts), wc.getLocator()); currNode.add(newNode); } /* (non-Javadoc) * @see com.sun.xml.xsom.visitor.XSVisitor#annotation(com.sun.xml.xsom.XSAnnotation) */ public void annotation(XSAnnotation ann) { // TODO: it would be nice even if we just put } /* (non-Javadoc) * @see com.sun.xml.xsom.visitor.XSContentTypeVisitor#empty(com.sun.xml.xsom.XSContentType) */ public void empty(XSContentType t) { } /* (non-Javadoc) * @see com.sun.xml.xsom.visitor.XSVisitor#identityConstraint(com.sun.xml.xsom.XSIdentityConstraint) */ public void identityConstraint(XSIdentityConstraint ic) { } /* (non-Javadoc) * @see com.sun.xml.xsom.visitor.XSVisitor#xpath(com.sun.xml.xsom.XSXPath) */ public void xpath(XSXPath xp) { } }




© 2015 - 2024 Weber Informatics LLC | Privacy Policy