/*
* 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.openejb.util.helper;
import org.apache.openejb.BeanContext;
import org.apache.openejb.BeanType;
import org.apache.openejb.loader.SystemInstance;
import org.apache.openejb.spi.ContainerSystem;
import org.apache.openejb.table.Line;
import org.apache.openejb.table.Lines;
import java.util.Arrays;
public final class CommandHelper {
private CommandHelper() {
// no-op
}
public static Lines listEJBs() throws Exception {
return listEJBs(System.getProperty("line.separator"));
}
public static Lines listEJBs(final String cr) throws Exception {
final ContainerSystem cs = SystemInstance.get().getComponent(ContainerSystem.class);
final Lines lines = new Lines(cr);
lines.add(new Line("Name", "Class", "Interface Type", "Bean Type"));
for (final BeanContext bc : cs.deployments()) {
if (bc.isHidden()) {
continue;
}
lines.add(new Line(bc.getEjbName(), bc.getBeanClass().getName(), getType(bc), componentType(bc.getComponentType())));
}
return lines;
}
private static String componentType(final BeanType componentType) {
if (componentType == null) {
return "unknown";
}
return componentType.name();
}
private static String getType(final BeanContext bc) {
boolean empty = true;
final StringBuilder sb = new StringBuilder();
if (bc.isLocalbean()) {
sb.append("LocalBean[").append(bc.getBeanClass()).append("]");
empty = false;
}
if (bc.getBusinessLocalInterface() != null) {
if (!empty) {
sb.append(", ");
}
sb.append("Local").append(Arrays.asList(bc.getBusinessLocalInterfaces()));
empty = false;
}
if (bc.getBusinessRemoteInterface() != null) {
if (!empty) {
sb.append(", ");
}
sb.append("Remote").append(Arrays.asList(bc.getBusinessRemoteInterfaces()));
}
return sb.toString();
}
}