/*
* Copyright 2003, 2004 The Apache Software Foundation
*
* Licensed 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.ws.jaxme.generator.types;
import org.apache.ws.jaxme.generator.sg.AtomicTypeSG;
import org.apache.ws.jaxme.generator.sg.SGFactory;
import org.apache.ws.jaxme.generator.sg.SGlet;
import org.apache.ws.jaxme.generator.sg.SchemaSG;
import org.apache.ws.jaxme.generator.sg.SimpleTypeSG;
import org.apache.ws.jaxme.js.DirectAccessible;
import org.apache.ws.jaxme.js.JavaMethod;
import org.apache.ws.jaxme.js.JavaQName;
import org.apache.ws.jaxme.js.JavaQNameImpl;
import org.apache.ws.jaxme.js.JavaSource;
import org.apache.ws.jaxme.js.LocalJavaField;
import org.apache.ws.jaxme.js.TypedValue;
import org.apache.ws.jaxme.js.impl.TypedValueImpl;
import org.apache.ws.jaxme.xs.XSType;
import org.apache.ws.jaxme.xs.parser.impl.LocSAXException;
import org.xml.sax.SAXException;
/**
* @author <a href="mailto:joe@ispsoft.de">Jochen Wiedmann</a>
*/
public class StringSG extends AtomicTypeSGImpl {
/** <p>Creates a new instance of StringTypeSG.java.</p>
*/
public StringSG(SGFactory pFactory, SchemaSG pSchema, XSType pType) throws SAXException {
super(pFactory, pSchema, pType);
}
/** The string type.
*/
public final static JavaQName STRING_TYPE = JavaQNameImpl.getInstance(String.class);
protected String getDatatypeName() { return "String"; }
protected JavaQName getDatatypeType() { return STRING_TYPE; }
public JavaQName getRuntimeType(SimpleTypeSG pController) { return STRING_TYPE; }
public TypedValue getCastFromString(SimpleTypeSG pController, String pValue) {
return new TypedValueImpl(JavaSource.getQuoted(pValue), STRING_TYPE);
}
public TypedValue getCastFromString(SimpleTypeSG pController, JavaMethod pMethod, Object pValue, Object pData) {
return new TypedValueImpl(pValue, STRING_TYPE);
}
public TypedValue getCastToString(SimpleTypeSG pController, Object pValue, DirectAccessible pData) {
return new TypedValueImpl(pValue, STRING_TYPE);
}
public void forAllNonNullValues(SimpleTypeSG pController, JavaMethod pMethod, Object pValue, SGlet pSGlet) throws SAXException {
LocalJavaField f = pMethod.newJavaField(STRING_TYPE);
f.addLine(pValue);
pMethod.addIf(f, " != null");
pSGlet.generate(pMethod, pValue);
pMethod.addEndIf();
}
public void forAllValues(SimpleTypeSG pController, JavaMethod pMethod, Object pValue, SGlet pSGlet) throws SAXException {
pSGlet.generate(pMethod, pValue);
}
public boolean isCausingParseConversionEvent(SimpleTypeSG pController) {
final AtomicTypeSG atomicType = pController.getAtomicType();
/* See addValidation(SimpleTypeSG, JavaMethod, DirectAccessible) for
* when an exception can be thrown.
*/
return atomicType.getLength() != null
|| atomicType.getMinLength() != null
|| atomicType.getMaxLength() != null;
}
public void addValidation(SimpleTypeSG pController, JavaMethod pMethod, DirectAccessible pValue)
throws SAXException {
/* If you add additional checks here, you should possibly modify
* the isCausingParseConversionEvent(SimpleTypeSG) method as well.
*/
final AtomicTypeSG atomicType = pController.getAtomicType();
Long length = atomicType.getLength();
Long maxLength = atomicType.getMaxLength();
Long minLength = atomicType.getMinLength();
if (minLength != null && minLength.longValue() < 0) {
throw new LocSAXException("Negative value for minLength detected: " + minLength, getLocator());
}
if (maxLength != null) {
if (maxLength.longValue() < 0) {
throw new LocSAXException("Negative value for maxLength detected: " + maxLength, getLocator());
}
if (minLength != null) {
if (maxLength.longValue() < minLength.longValue()) {
throw new LocSAXException("MaxLength value of " + maxLength + " is smaller than minLength value of " + minLength,
getLocator());
}
if (maxLength.longValue() == minLength.longValue()) {
length = maxLength;
}
}
}
if (length != null) {
if (length.longValue() < 0) {
throw new LocSAXException("Negative value for length detected: " + length, getLocator());
}
if (maxLength != null) {
if (maxLength.longValue() < length.longValue()) {
throw new LocSAXException("MaxLength value of " + maxLength + " is smaller than length value of " + length,
getLocator());
}
maxLength = null; // Avoid unnecessary checks
}
if (minLength != null) {
if (minLength.longValue() > length.longValue()) {
throw new LocSAXException("MinLength value of " + minLength + " is larger than length value of " + length,
getLocator());
}
minLength = null; // Avoid unnecessary checks
}
}
if (length != null || maxLength != null || minLength != null) {
if (pValue.isNullable()) {
pMethod.addIf(pValue, " != null");
}
if (maxLength != null) {
pMethod.addIf(pValue, ".length()", " > ", maxLength);
pMethod.addThrowNew(IllegalArgumentException.class,
JavaSource.getQuoted("Length of " + maxLength + " characters exceeded: "),
" + ", pValue);
pMethod.addEndIf();
}
if (minLength != null) {
pMethod.addIf(pValue, ".length()", " < ", minLength);
pMethod.addThrowNew(IllegalArgumentException.class,
JavaSource.getQuoted("Minimum length of " + minLength + " characters not matched: "),
" + ", pValue);
pMethod.addEndIf();
}
if (length != null) {
pMethod.addIf(pValue, ".length()", " != ", length);
pMethod.addThrowNew(IllegalArgumentException.class,
JavaSource.getQuoted("Length of " + length + " characters not matched: "),
" + ", pValue);
pMethod.addEndIf();
}
if (pValue.isNullable()) {
pMethod.addEndIf();
}
}
}
}