Many resources are needed to download a project. Please understand that we have to compensate our server costs. Thank you in advance. Project price only 1 $
You can buy this project and download/modify it how often you want.
/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* 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.
*/
package org.apache.cxf.javascript;
import java.util.logging.Logger;
import javax.xml.namespace.QName;
import org.apache.cxf.common.i18n.Message;
import org.apache.cxf.common.logging.LogUtils;
import org.apache.cxf.common.xmlschema.SchemaCollection;
import org.apache.cxf.common.xmlschema.XmlSchemaConstants;
import org.apache.cxf.common.xmlschema.XmlSchemaUtils;
import org.apache.ws.commons.schema.XmlSchema;
import org.apache.ws.commons.schema.XmlSchemaElement;
import org.apache.ws.commons.schema.XmlSchemaObject;
import org.apache.ws.commons.schema.XmlSchemaParticle;
import org.apache.ws.commons.schema.XmlSchemaType;
/**
* All the information needed to create the JavaScript for an Xml Schema element
* or xs:any.
*/
public final class ParticleInfo implements ItemInfo {
private static final Logger LOG = LogUtils.getL7dLogger(ParticleInfo.class);
private XmlSchemaParticle particle;
private String javascriptName;
private String xmlName;
private XmlSchemaType containingType;
// in the RPC case, we can have a type and no element.
private XmlSchemaType type;
private boolean empty;
// These are exactly the same values as we find in the XmlSchemaElement.
// there is no rationalization. But the accessors take care of business.
private long minOccurs;
private long maxOccurs;
private boolean nillable;
private boolean any;
private boolean anyType;
private String defaultValue;
private boolean global;
private ParticleInfo() {
}
/**
* Create an elementInfo that stores information about a global, named,
* element.
*
* @param element the element
* @param currentSchema the schema it came from.
* @param schemaCollection the collection of all schemas.
* @param prefixAccumulator the accumulator that assigns prefixes.
* @return
*/
public static ParticleInfo forGlobalElement(XmlSchemaElement element, XmlSchema currentSchema,
SchemaCollection schemaCollection,
NamespacePrefixAccumulator prefixAccumulator) {
ParticleInfo elementInfo = new ParticleInfo();
elementInfo.particle = element;
elementInfo.minOccurs = element.getMinOccurs();
elementInfo.maxOccurs = element.getMaxOccurs();
elementInfo.nillable = element.isNillable();
elementInfo.global = true;
factoryCommon(element, currentSchema, schemaCollection, prefixAccumulator, elementInfo);
return elementInfo;
}
/**
* Create element information for a part element. For a part, the JavaScript
* and Element names are calculated in advance, and the element itself might
* be null! In that case, the minOccurs and maxOccurs are conventional. Note
* that in some cases the code in ServiceJavascriptBuilder uses a local
* element (or xa:any) from inside the part element, instead of the part
* element itself.
*
* @param element the element, or null
* @param schemaCollection the schema collection, for resolving types.
* @param javascriptName javascript variable name
* @param xmlElementName xml element string
* @return
*/
public static ParticleInfo forPartElement(XmlSchemaElement element, SchemaCollection schemaCollection,
String javascriptName, String xmlElementName) {
ParticleInfo elementInfo = new ParticleInfo();
elementInfo.particle = element;
if (element == null) {
elementInfo.minOccurs = 1;
elementInfo.maxOccurs = 1;
} else {
elementInfo.minOccurs = element.getMinOccurs();
elementInfo.maxOccurs = element.getMaxOccurs();
elementInfo.nillable = element.isNillable();
factorySetupType(element, schemaCollection, elementInfo);
}
elementInfo.javascriptName = javascriptName;
elementInfo.xmlName = xmlElementName;
elementInfo.global = true;
return elementInfo;
}
/**
* Fill in an ElementInfo for an element or xs:any from a sequence.
*
* @param sequenceElement
* @param currentSchema
* @param schemaCollection
* @param prefixAccumulator
* @return
*/
public static ParticleInfo forLocalItem(XmlSchemaObject sequenceObject, XmlSchema currentSchema,
SchemaCollection schemaCollection,
NamespacePrefixAccumulator prefixAccumulator, QName contextName) {
XmlSchemaParticle sequenceParticle =
XmlSchemaUtils.getObjectParticle(sequenceObject, contextName);
ParticleInfo elementInfo = new ParticleInfo();
XmlSchemaParticle realParticle = sequenceParticle;
if (sequenceParticle instanceof XmlSchemaElement) {
XmlSchemaElement sequenceElement = (XmlSchemaElement)sequenceParticle;
if (sequenceElement.getRef().getTargetQName() != null) {
XmlSchemaElement refElement = sequenceElement.getRef().getTarget();
if (refElement == null) {
Message message = new Message("ELEMENT_DANGLING_REFERENCE", LOG, sequenceElement
.getQName(), sequenceElement.getRef().getTargetQName());
throw new UnsupportedConstruct(message.toString());
}
realParticle = refElement;
elementInfo.global = true;
}
elementInfo.nillable = ((XmlSchemaElement)realParticle).isNillable();
}
elementInfo.minOccurs = sequenceParticle.getMinOccurs();
elementInfo.maxOccurs = sequenceParticle.getMaxOccurs();
factoryCommon(realParticle, currentSchema, schemaCollection, prefixAccumulator, elementInfo);
elementInfo.particle = realParticle;
return elementInfo;
}
private static void factoryCommon(XmlSchemaParticle particle, XmlSchema currentSchema,
SchemaCollection schemaCollection,
NamespacePrefixAccumulator prefixAccumulator,
ParticleInfo elementInfo) {
if (particle instanceof XmlSchemaElement) {
XmlSchemaElement element = (XmlSchemaElement)particle;
QName elementQName = XmlSchemaUtils.getElementQualifiedName(element, currentSchema);
String elementNamespaceURI = elementQName.getNamespaceURI();
boolean elementNoNamespace = "".equals(elementNamespaceURI);
XmlSchema elementSchema = null;
if (!elementNoNamespace) {
elementSchema = schemaCollection.getSchemaByTargetNamespace(elementNamespaceURI);
if (elementSchema == null) {
throw new RuntimeException("Missing schema " + elementNamespaceURI);
}
}
boolean qualified = !elementNoNamespace
&& XmlSchemaUtils.isElementQualified(element, true, currentSchema,
elementSchema);
elementInfo.xmlName = prefixAccumulator.xmlElementString(elementQName, qualified);
// we are assuming here that we are not dealing, in close proximity,
// with elements with identical local names and different
// namespaces.
elementInfo.javascriptName = elementQName.getLocalPart();
String schemaDefaultValue = element.getDefaultValue();
/*
* Schema default values are carried as strings.
* In javascript, for actual strings, we need quotes, but not for
* numbers. The following is a trick.
*/
schemaDefaultValue = protectDefaultValue(schemaDefaultValue);
elementInfo.defaultValue = schemaDefaultValue;
factorySetupType(element, schemaCollection, elementInfo);
} else { // any
elementInfo.any = true;
elementInfo.xmlName = null; // unknown until runtime.
// TODO: multiple 'any'
elementInfo.javascriptName = "any";
elementInfo.type = null; // runtime for any.
}
}
private static String protectDefaultValue(String schemaDefaultValue) {
if (schemaDefaultValue == null) {
return null;
}
boolean leaveAlone = false;
try {
Long.parseLong(schemaDefaultValue);
leaveAlone = true;
} catch (NumberFormatException nfe) {
try {
Double.parseDouble(schemaDefaultValue);
leaveAlone = true;
} catch (NumberFormatException nfe2) {
//
}
}
if (!leaveAlone) {
StringBuilder builder = new StringBuilder();
builder.append("'");
for (char c : schemaDefaultValue.toCharArray()) {
if (c == '\'') {
builder.append("\\'");
} else if (c == '\\') {
builder.append("\\\\");
} else {
builder.append(c);
}
}
builder.append('\'');
schemaDefaultValue = builder.toString();
}
return schemaDefaultValue;
}
private static void factorySetupType(XmlSchemaElement element, SchemaCollection schemaCollection,
ParticleInfo elementInfo) {
elementInfo.type = element.getSchemaType();
if (elementInfo.type == null) {
if (element.getSchemaTypeName() == null // no type at all -> anyType
|| element.getSchemaTypeName().equals(XmlSchemaConstants.ANY_TYPE_QNAME)) {
elementInfo.anyType = true;
} else {
elementInfo.type = schemaCollection.getTypeByQName(element.getSchemaTypeName());
if (elementInfo.type == null
&& !element.getSchemaTypeName()
.getNamespaceURI().equals(XmlSchemaConstants.XSD_NAMESPACE_URI)) {
XmlSchemaUtils.unsupportedConstruct("MISSING_TYPE", element.getSchemaTypeName()
.toString(), element.getQName(), element);
}
}
} else if (elementInfo.type.getQName() != null
&& XmlSchemaConstants.ANY_TYPE_QNAME.equals(elementInfo.type.getQName())) {
elementInfo.anyType = true;
}
}
/**
* As a general rule, the JavaScript code is organized by types. The
* exception is global elements that have anonymous types. In those cases,
* the JavaScript code has its functions named according to the element.
* This method returns the QName for the type or element, accordingly. If a
* schema has a local element with an anonymous, complex, type, this will
* throw. This will need to be fixed.
*
* @return the qname.
*/
public QName getControllingName() {
if (type != null && type.getQName() != null) {
return type.getQName();
} else if (particle instanceof XmlSchemaElement) {
XmlSchemaElement element = (XmlSchemaElement)particle;
if (element.getQName() != null) {
return element.getQName();
}
}
Message message = new Message("IMPOSSIBLE_GLOBAL_ITEM", LOG, XmlSchemaUtils
.cleanedUpSchemaSource(particle));
LOG.severe(message.toString());
throw new UnsupportedConstruct(message);
}
public XmlSchemaParticle getParticle() {
return particle;
}
public String getJavascriptName() {
return javascriptName;
}
public void setJavascriptName(String name) {
javascriptName = name;
}
public String getXmlName() {
return xmlName;
}
public void setXmlName(String elementXmlName) {
this.xmlName = elementXmlName;
}
public XmlSchemaType getContainingType() {
return containingType;
}
public void setContainingType(XmlSchemaType containingType) {
this.containingType = containingType;
}
public XmlSchemaType getType() {
return type;
}
public void setType(XmlSchemaType type) {
this.type = type;
}
public boolean isEmpty() {
return empty;
}
public void setEmpty(boolean empty) {
this.empty = empty;
}
public long getMinOccurs() {
return minOccurs;
}
public long getMaxOccurs() {
return maxOccurs;
}
public boolean isArray() {
return maxOccurs > 1;
}
public boolean isOptional() {
return minOccurs == 0 && maxOccurs == 1;
}
/**
* @return Returns the nillable flag for the element. False for 'xs:any'
*/
public boolean isNillable() {
return nillable;
}
public boolean isAny() {
return any;
}
public boolean isAnyType() {
return anyType;
}
/**
* *
*
* @return Returns the defaultValue.
*/
public String getDefaultValue() {
if (isOptional()) {
return "null";
} else {
return defaultValue;
}
}
/**
* @param defaultValue The defaultValue to set.
*/
public void setDefaultValue(String defaultValue) {
this.defaultValue = defaultValue;
}
/**
* True if this describes a global, named, element.
*
* @return
*/
public boolean isGlobal() {
return global;
}
@Override
public String toString() {
return "ItemInfo: " + javascriptName;
}
}
