/*
* Copyright 2005 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.mybatis.generator.config;
import static org.mybatis.generator.internal.util.StringUtility.stringHasValue;
import static org.mybatis.generator.internal.util.messages.Messages.getString;
import java.util.ArrayList;
import java.util.List;
import org.mybatis.generator.api.dom.xml.Attribute;
import org.mybatis.generator.api.dom.xml.Document;
import org.mybatis.generator.api.dom.xml.XmlElement;
import org.mybatis.generator.codegen.XmlConstants;
import org.mybatis.generator.exception.InvalidConfigurationException;
/**
*
* @author Jeff Butler
*/
public class Configuration {
private List<Context> contexts;
private List<String> classPathEntries;
public Configuration() {
super();
contexts = new ArrayList<Context>();
classPathEntries = new ArrayList<String>();
}
public void addClasspathEntry(String entry) {
classPathEntries.add(entry);
}
/**
* @return Returns the classPathEntries.
*/
public List<String> getClassPathEntries() {
return classPathEntries;
}
/**
* This method does a simple validate, it makes sure that all required
* fields have been filled in and that all implementation classes exist and
* are of the proper type. It does not do any more complex operations such
* as: validating that database tables exist or validating that named
* columns exist
*/
public void validate() throws InvalidConfigurationException {
List<String> errors = new ArrayList<String>();
for (String classPathEntry : classPathEntries) {
if (!stringHasValue(classPathEntry)) {
errors.add(getString("ValidationError.19")); //$NON-NLS-1$
// only need to state this error once
break;
}
}
if (contexts.size() == 0) {
errors.add(getString("ValidationError.11")); //$NON-NLS-1$
} else {
for (Context context : contexts) {
context.validate(errors);
}
}
if (errors.size() > 0) {
throw new InvalidConfigurationException(errors);
}
}
public List<Context> getContexts() {
return contexts;
}
public void addContext(Context context) {
contexts.add(context);
}
public Context getContext(String id) {
for (Context context : contexts) {
if (id.equals(context.getId())) {
return context;
}
}
return null;
}
/**
* Builds an XML representation of this configuration. This can be used to
* persist a programtically generated configuration.
*
* @return the XML representation of this configuration
*/
public Document toDocument() {
// note that this method will not reconstruct a properties
// element - that element is only used in XML parsing
Document document = new Document(XmlConstants.MYBATIS_GENERATOR_CONFIG_PUBLIC_ID,
XmlConstants.MYBATIS_GENERATOR_CONFIG_SYSTEM_ID);
XmlElement rootElement = new XmlElement("generatorConfiguration"); //$NON-NLS-1$
document.setRootElement(rootElement);
for (String classPathEntry : classPathEntries) {
XmlElement cpeElement = new XmlElement("classPathEntry"); //$NON-NLS-1$
cpeElement.addAttribute(new Attribute("location", classPathEntry)); //$NON-NLS-1$
rootElement.addElement(cpeElement);
}
for (Context context : contexts) {
rootElement.addElement(context.toXmlElement());
}
return document;
}
}