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This module contains the Metro runtime code.
/*
* Copyright (c) 1997, 2018 Oracle and/or its affiliates. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v. 2.0, which is available at
* http://www.eclipse.org/legal/epl-2.0.
*
* This Source Code may also be made available under the following Secondary
* Licenses when the conditions for such availability set forth in the
* Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
* version 2 with the GNU Classpath Exception, which is available at
* https://www.gnu.org/software/classpath/license.html.
*
* SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
*/
package com.sun.xml.rpc.wsdl.document.schema;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import javax.xml.namespace.QName;
import com.sun.xml.rpc.util.NullIterator;
import com.sun.xml.rpc.util.xml.XmlUtil;
import com.sun.xml.rpc.wsdl.framework.ValidationException;
/**
*
* @author JAX-RPC Development Team
*/
public class SchemaElement {
public SchemaElement() {
}
public SchemaElement(String localName) {
_localName = localName;
}
public SchemaElement(QName name) {
_qname = name;
_localName = name.getLocalPart();
_nsURI = name.getNamespaceURI();
}
public String getNamespaceURI() {
return _nsURI;
}
public void setNamespaceURI(String s) {
_nsURI = s;
}
public String getLocalName() {
return _localName;
}
public void setLocalName(String s) {
_localName = s;
}
public QName getQName() {
if (_qname == null) {
_qname = new QName(_nsURI, _localName);
}
return _qname;
}
public SchemaElement getParent() {
return _parent;
}
public void setParent(SchemaElement e) {
_parent = e;
}
public SchemaElement getRoot() {
return _parent == null ? this : _parent.getRoot();
}
public Schema getSchema() {
return _parent == null ? _schema : _parent.getSchema();
}
public void setSchema(Schema s) {
_schema = s;
}
public void addChild(SchemaElement e) {
if (_children == null) {
_children = new ArrayList();
}
_children.add(e);
e.setParent(this);
}
public void insertChildAtTop(SchemaElement e) {
if (_children == null) {
_children = new ArrayList();
}
_children.add(0, e);
e.setParent(this);
}
public Iterator children() {
if (_children == null) {
return NullIterator.getInstance();
} else {
return _children.iterator();
}
}
public void addAttribute(SchemaAttribute a) {
if (_attributes == null) {
_attributes = new ArrayList();
}
_attributes.add(a);
a.setParent(this);
a.getValue();
// this is a hack to force namespace declarations to be added, if needed
}
public void addAttribute(String name, String value) {
SchemaAttribute attr = new SchemaAttribute();
attr.setLocalName(name);
attr.setValue(value);
addAttribute(attr);
}
public void addAttribute(String name, QName value) {
SchemaAttribute attr = new SchemaAttribute();
attr.setLocalName(name);
attr.setValue(value);
addAttribute(attr);
}
public Iterator attributes() {
if (_attributes == null) {
return NullIterator.getInstance();
} else {
return _attributes.iterator();
}
}
public SchemaAttribute getAttribute(String localName) {
if (_attributes != null) {
for (Iterator iter = _attributes.iterator(); iter.hasNext();) {
SchemaAttribute attr = (SchemaAttribute) iter.next();
if (localName.equals(attr.getLocalName())) {
return attr;
}
}
}
return null;
}
public String getValueOfMandatoryAttribute(String localName) {
SchemaAttribute attr = getAttribute(localName);
if (attr == null) {
throw new ValidationException(
"validation.missingRequiredAttribute",
new Object[] { localName, _localName });
}
return attr.getValue();
}
public String getValueOfAttributeOrNull(String localName) {
SchemaAttribute attr = getAttribute(localName);
if (attr == null) {
return null;
} else {
return attr.getValue();
}
}
public boolean getValueOfBooleanAttributeOrDefault(
String localName,
boolean defaultValue) {
String stringValue = getValueOfAttributeOrNull(localName);
if (stringValue == null) {
return defaultValue;
}
if (stringValue.equals("true") || stringValue.equals("1")) {
return true;
} else if (stringValue.equals("false") || stringValue.equals("0")) {
return false;
} else {
throw new ValidationException(
"validation.invalidAttributeValue",
new Object[] { localName, stringValue });
}
}
public int getValueOfIntegerAttributeOrDefault(
String localName,
int defaultValue) {
String stringValue = getValueOfAttributeOrNull(localName);
if (stringValue == null) {
return defaultValue;
}
try {
return Integer.parseInt(stringValue);
} catch (NumberFormatException e) {
throw new ValidationException(
"validation.invalidAttributeValue",
new Object[] { localName, stringValue });
}
}
public QName getValueOfQNameAttributeOrNull(String localName) {
String stringValue = getValueOfAttributeOrNull(localName);
if (stringValue == null)
return null;
String prefix = XmlUtil.getPrefix(stringValue);
String uri =
(prefix == null ? getURIForPrefix("") : getURIForPrefix(prefix));
if (uri == null) {
throw new ValidationException(
"validation.invalidAttributeValue",
new Object[] { localName, stringValue });
}
return new QName(uri, XmlUtil.getLocalPart(stringValue));
}
public void addPrefix(String prefix, String uri) {
if (_nsPrefixes == null) {
_nsPrefixes = new HashMap();
}
_nsPrefixes.put(prefix, uri);
}
public String getURIForPrefix(String prefix) {
if (_nsPrefixes != null) {
String result = (String) _nsPrefixes.get(prefix);
if (result != null)
return result;
}
if (_parent != null) {
return _parent.getURIForPrefix(prefix);
}
if (_schema != null) {
return _schema.getURIForPrefix(prefix);
}
// give up
return null;
}
public boolean declaresPrefixes() {
return _nsPrefixes != null;
}
public Iterator prefixes() {
if (_nsPrefixes == null) {
return NullIterator.getInstance();
} else {
return _nsPrefixes.keySet().iterator();
}
}
public QName asQName(String s) {
String prefix = XmlUtil.getPrefix(s);
if (prefix == null) {
prefix = "";
}
String uri = getURIForPrefix(prefix);
if (uri == null) {
throw new ValidationException("validation.invalidPrefix", prefix);
}
String localPart = XmlUtil.getLocalPart(s);
return new QName(uri, localPart);
}
public String asString(QName name) {
if (name.getNamespaceURI().equals("")) {
return name.getLocalPart();
} else {
// look for a prefix
for (Iterator iter = prefixes(); iter.hasNext();) {
String prefix = (String) iter.next();
String uri = getURIForPrefix(prefix);
if (uri.equals(name.getNamespaceURI())) {
if (prefix.equals("")) {
return name.getLocalPart();
} else {
return prefix + ":" + name.getLocalPart();
}
}
}
// not found
if (_parent != null) {
return _parent.asString(name);
}
if (_schema != null) {
String result = _schema.asString(name);
if (result != null) {
return result;
}
}
// not found and no parent
String prefix = getNewPrefix();
addPrefix(prefix, name.getNamespaceURI());
return asString(name);
}
}
protected String getNewPrefix() {
String base = NEW_NS_PREFIX_BASE;
int count = 2;
String prefix = null;
for (boolean needNewOne = true; needNewOne; ++count) {
prefix = base + Integer.toString(count);
needNewOne = getURIForPrefix(prefix) != null;
}
return prefix;
}
private String _nsURI;
private String _localName;
private List _children;
private List _attributes;
private Map _nsPrefixes;
private SchemaElement _parent;
private QName _qname;
private Schema _schema;
private static final String NEW_NS_PREFIX_BASE = "ns";
}