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com.exactpro.sf.common.messages.MessageStructureWriter Maven / Gradle / Ivy
/******************************************************************************
* Copyright 2009-2018 Exactpro (Exactpro Systems Limited)
*
* 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 com.exactpro.sf.common.messages;
import java.math.BigDecimal;
import java.time.LocalDate;
import java.time.LocalDateTime;
import java.time.LocalTime;
import java.util.List;
import java.util.Map;
import javax.annotation.concurrent.ThreadSafe;
import com.exactpro.sf.common.impl.messages.xml.configuration.JavaType;
import com.exactpro.sf.common.messages.structures.IFieldStructure;
import com.exactpro.sf.common.messages.structures.IMessageStructure;
import com.exactpro.sf.common.util.EPSCommonException;
/**
* Using on decode native view to IMessage
* Call IMessageStructureVisitor for each IMessageStructure`s field.
*/
@ThreadSafe
public class MessageStructureWriter
{
public static MessageStructureWriter WRITER = new MessageStructureWriter();
protected MessageStructureWriter(){}
public void traverse(IMessageStructureVisitor msgStrVisitor,
IMessageStructure msgStructure)
{
try
{
traverse(msgStrVisitor, msgStructure.getFields());
}
catch ( Exception e )
{
throw new EPSCommonException(e.getMessage() + ". in MessageStructure Name = [" +
msgStructure.getName() + "]", e);
}
}
public void traverse(IMessageStructureVisitor msgStrVisitor,
Map fields) {
fields.forEach((fieldName, curField) -> {
try {
if ( !curField.isComplex() )
{
JavaType javaType = curField.getJavaType();
switch ( javaType )
{
case JAVA_LANG_BOOLEAN :
if(!curField.isCollection()) {
msgStrVisitor.visit(fieldName, (Boolean)null, curField, false);
} else {
msgStrVisitor.visitBooleanCollection(fieldName, null, curField, false);
}
break;
case JAVA_LANG_SHORT :
if(!curField.isCollection()) {
msgStrVisitor.visit(fieldName, (Short)null, curField, false);
} else {
msgStrVisitor.visitShortCollection(fieldName, null, curField, false);
}
break;
case JAVA_LANG_INTEGER :
if(!curField.isCollection()) {
msgStrVisitor.visit(fieldName, (Integer)null, curField, false);
} else {
msgStrVisitor.visitIntCollection(fieldName, null, curField, false);
}
break;
case JAVA_LANG_LONG :
if(!curField.isCollection()) {
msgStrVisitor.visit(fieldName, (Long)null, curField, false);
} else {
msgStrVisitor.visitLongCollection(fieldName, null, curField, false);
}
break;
case JAVA_LANG_BYTE :
if(!curField.isCollection()) {
msgStrVisitor.visit(curField.getName(), (Byte)null, curField, false);
} else {
msgStrVisitor.visitByteCollection(fieldName, null, curField, false);
}
break;
case JAVA_LANG_FLOAT :
if(!curField.isCollection()) {
msgStrVisitor.visit(fieldName, (Float)null, curField, false);
} else {
msgStrVisitor.visitFloatCollection(fieldName, null, curField, false);
}
break;
case JAVA_LANG_DOUBLE :
if(!curField.isCollection()) {
msgStrVisitor.visit(fieldName, (Double)null, curField, false);
} else {
msgStrVisitor.visitDoubleCollection(fieldName, null, curField, false);
}
break;
case JAVA_LANG_STRING :
if(!curField.isCollection()) {
msgStrVisitor.visit(fieldName, (String)null, curField, false);
} else {
msgStrVisitor.visitStringCollection(fieldName, null, curField, false);
}
break;
case JAVA_TIME_LOCAL_DATE_TIME :
if(!curField.isCollection()) {
msgStrVisitor.visit(fieldName, (LocalDateTime)null, curField, false);
} else {
msgStrVisitor.visitDateTimeCollection(fieldName, null, curField, false);
}
break;
case JAVA_TIME_LOCAL_DATE :
if(!curField.isCollection()) {
msgStrVisitor.visit(fieldName, (LocalDate) null, curField, false);
} else {
msgStrVisitor.visitDateCollection(fieldName, null, curField, false);
}
break;
case JAVA_TIME_LOCAL_TIME :
if(!curField.isCollection()) {
msgStrVisitor.visit(fieldName, (LocalTime) null, curField, false);
} else {
msgStrVisitor.visitTimeCollection(fieldName, null, curField, false);
}
break;
case JAVA_LANG_CHARACTER:
if(!curField.isCollection()) {
msgStrVisitor.visit(fieldName, (Character)null, curField, false);
} else {
msgStrVisitor.visitCharCollection(fieldName, null, curField, false);
}
break;
case JAVA_MATH_BIG_DECIMAL:
if(!curField.isCollection()) {
msgStrVisitor.visit(fieldName, (BigDecimal)null, curField, false);
} else {
msgStrVisitor.visitBigDecimalCollection(fieldName, null, curField, false);
}
break;
default:
throw new EPSCommonException("Unknown FieldType = [" +
javaType + "] for FieldName = [" +
curField.getName() + "]" );
}
} else {
if (!curField.isCollection()) {
msgStrVisitor.visit(fieldName, (IMessage) null, curField, false);
} else {
msgStrVisitor.visitMessageCollection(fieldName, (List) null, curField, false);
}
}
} catch (RuntimeException e) {
StringBuilder builder = e.getMessage() != null ? new StringBuilder(e.getMessage()) : new StringBuilder();
builder.append(". in field name = [").append(fieldName).append("]");
throw new EPSCommonException(builder.toString(), e);
}
});
}
}
