/*
* Copyright 2005-2007 WSO2, Inc. (http://wso2.com)
*
* 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.wso2.carbon.utils.component.xml.builder;
import org.apache.axiom.om.OMElement;
import org.wso2.carbon.CarbonException;
import org.wso2.carbon.utils.component.xml.ComponentConstants;
import org.wso2.carbon.utils.component.xml.config.ComponentConfig;
import org.wso2.carbon.utils.component.xml.config.DeployerConfig;
import javax.xml.namespace.QName;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
public class DeployerConfigBuilder extends ComponentConfigBuilder {
public ComponentConfig[] build(OMElement deployersElement) throws CarbonException {
List<DeployerConfig> deployerConfigList = new ArrayList<DeployerConfig>();
for (Iterator iterator = deployersElement.getChildrenWithName(
new QName(NS_WSO2CARBON, ELE_DEPLOYER)); iterator.hasNext();) {
OMElement deployerElement = (OMElement) iterator.next();
//directory element
OMElement directoryElement = deployerElement.getFirstChildWithName(
new QName(NS_WSO2CARBON, ELE_DIRECTORY));
String directory = null;
if (directoryElement != null)
directory = directoryElement.getText().trim();
if (directory == null)
throw new CarbonException("Mandatory attribute deployer/directory entry " +
"does not exist or is empty in the component.xml");
//extension element
OMElement extensionElement = deployerElement.getFirstChildWithName(
new QName(NS_WSO2CARBON, ELE_EXTENSION));
String extension = null;
if (extensionElement != null)
extension = extensionElement.getText().trim();
if (extension == null)
throw new CarbonException("Mandatory attribute deployer/extension entry " +
"does not exist or is empty in the component.xml");
//class element
OMElement classElement = deployerElement.getFirstChildWithName(
new QName(NS_WSO2CARBON, ELE_CLASS));
String classString = null;
if (classElement != null)
classString = classElement.getText().trim();
if (classString == null)
throw new CarbonException("Mandatory attribute deployer/class entry " +
"does not exist or is empty in the component.xml");
DeployerConfig deployerConfig = new DeployerConfig();
deployerConfig.setClassStr(classString);
deployerConfig.setDirectory(directory);
deployerConfig.setExtension(extension);
deployerConfigList.add(deployerConfig);
}
if(deployerConfigList.size() == 0){
return null;
} else {
DeployerConfig[] deployerConfigs = new DeployerConfig[deployerConfigList.size()];
return deployerConfigList.toArray(deployerConfigs);
}
}
public String getLocalNameOfComponentConfigElement() {
return ComponentConstants.DEPLOYER_CONFIG;
}
}