/*******************************************************************************
* Copyright (c) 2006 Jeff Mesnil
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*******************************************************************************/
package net.jmesnil.jmx.ui.internal.adapters;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import javax.management.MBeanAttributeInfo;
import javax.management.MBeanServerConnection;
import javax.management.ObjectName;
import net.jmesnil.jmx.ui.JMXUIActivator;
import net.jmesnil.jmx.ui.internal.Messages;
import org.eclipse.core.runtime.Assert;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.osgi.util.NLS;
import org.eclipse.ui.views.properties.IPropertyDescriptor;
import org.eclipse.ui.views.properties.IPropertySource;
import org.eclipse.ui.views.properties.PropertyDescriptor;
public class MBeanAttributeInfoPropertySourceAdapter implements IPropertySource {
private final MBeanAttributeInfo attrInfo;
private final ObjectName on;
private final MBeanServerConnection mbsc;
public MBeanAttributeInfoPropertySourceAdapter(MBeanAttributeInfo attrInfo,
ObjectName on, MBeanServerConnection mbsc) {
Assert.isNotNull(attrInfo);
Assert.isNotNull(on);
Assert.isNotNull(mbsc);
this.attrInfo = attrInfo;
this.on = on;
this.mbsc = mbsc;
}
public Object getEditableValue() {
return null;
}
public IPropertyDescriptor[] getPropertyDescriptors() {
List<PropertyDescriptor> descriptors = new ArrayList<PropertyDescriptor>();
// General properties
addDescriptor("name", Messages.name, Messages.general, descriptors); //$NON-NLS-1$
addDescriptor(
"description", Messages.description, Messages.general, descriptors); //$NON-NLS-1$
addDescriptor("type", Messages.type, Messages.general, descriptors); //$NON-NLS-1$
addDescriptor(
"readable", Messages.readable, Messages.general, descriptors); //$NON-NLS-1$
addDescriptor(
"writable", Messages.writable, Messages.general, descriptors); //$NON-NLS-1$
addDescriptor("value", Messages.value, Messages.general, descriptors); //$NON-NLS-1$
return descriptors.toArray(new IPropertyDescriptor[descriptors.size()]);
}
private void addDescriptor(String id, String displayName, String category,
List<PropertyDescriptor> descriptors) {
PropertyDescriptor descriptor = new PropertyDescriptor(id, displayName);
descriptor.setCategory(category);
descriptors.add(descriptor);
}
public Object getPropertyValue(Object id) {
if ("name".equals(id)) { //$NON-NLS-1$
return attrInfo.getName();
}
if ("description".equals(id)) { //$NON-NLS-1$
return attrInfo.getDescription();
}
if ("type".equals(id)) { //$NON-NLS-1$
Object obj = attrInfo.getType();
if (obj instanceof Object[]) {
return Arrays.asList((Object[]) obj).toString();
}
return obj;
}
if ("readable".equals(id)) { //$NON-NLS-1$
return Boolean.valueOf(attrInfo.isReadable());
}
if ("writable".equals(id)) { //$NON-NLS-1$
return Boolean.valueOf(attrInfo.isWritable());
}
if ("value".equals(id)) { //$NON-NLS-1$
try {
Object obj = mbsc.getAttribute(on, attrInfo.getName());
if (obj instanceof Object[]) {
return Arrays.asList((Object[]) obj).toString();
}
return obj;
} catch (Exception e) {
JMXUIActivator.log(IStatus.WARNING, NLS.bind(
Messages.MBeanAttributeValue_Warning,
attrInfo.getName()), e);
return null;
}
}
return null;
}
public boolean isPropertySet(Object id) {
return false;
}
public void resetPropertyValue(Object id) {
}
public void setPropertyValue(Object id, Object value) {
}
}