/*******************************************************************************
* Copyright (c) 2012, 2014 Pivotal Software, Inc.
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of 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.
*
* Contributors:
* Pivotal Software, Inc. - initial API and implementation
*
********************************************************************************/
package org.cloudfoundry.ide.eclipse.server.ui.internal;
import org.cloudfoundry.client.lib.domain.CloudSpace;
import org.cloudfoundry.ide.eclipse.server.core.internal.CloudFoundryServer;
import org.cloudfoundry.ide.eclipse.server.core.internal.spaces.CloudFoundrySpace;
import org.cloudfoundry.ide.eclipse.server.core.internal.spaces.CloudSpacesDescriptor;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.jface.operation.IRunnableContext;
/**
* Handles cloud space descriptor updates and also sets a cloud space in a given
* cloud server, including a default cloud space.
* <p/>
* Note that cloud server changes are not saved. It is up to the invoker to
* decide when to save changes to the cloud server.
*
*/
public class CloudServerSpacesDelegate extends CloudSpacesDelegate {
public CloudServerSpacesDelegate(CloudFoundryServer cloudServer) {
super(cloudServer);
}
protected CloudSpacesDescriptor internalUpdateDescriptor(String urlText, String userName, String password,
boolean selfSigned, IRunnableContext context) throws CoreException {
CloudSpacesDescriptor spacesDescriptor = super.internalUpdateDescriptor(urlText, userName, password,
selfSigned, context);
internalDescriptorChanged();
return spacesDescriptor;
}
/**
* Invoked if the descriptor containing list of orgs and spaces has changed.
* If available, a default space will be set in the server
*/
protected void internalDescriptorChanged() throws CoreException {
// Set a default space, if one is available
if (getCurrentSpacesDescriptor() != null) {
CloudSpace defaultCloudSpace = getSpaceWithNoServerInstance();
setSelectedSpace(defaultCloudSpace);
}
else {
// clear the selected space if there is no available spaces
// descriptor
setSelectedSpace(null);
}
}
public void setSelectedSpace(CloudSpace selectedCloudSpace) {
if (hasSpaceChanged(selectedCloudSpace)) {
// Only set space if a change has occurred.
getCloudServer().setSpace(selectedCloudSpace);
}
}
protected boolean hasSpaceChanged(CloudSpace selectedCloudSpace) {
CloudFoundrySpace existingSpace = getCloudServer().getCloudFoundrySpace();
return !matchesExisting(selectedCloudSpace, existingSpace);
}
@Override
public boolean hasSpace() {
return getCloudServer().hasCloudSpace();
}
public CloudSpace getCurrentCloudSpace() {
return getCloudServer().getCloudFoundrySpace() != null ? getCloudServer().getCloudFoundrySpace().getSpace()
: null;
}
}