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/*******************************************************************************
* Copyright (c) 2003, 2005 IBM Corporation and others.
* 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
*
* Contributors:
* IBM Corporation - Initial API and implementation
*******************************************************************************/
package org.eclipse.wst.server.ui.internal.viewers;
import java.util.ArrayList;
import java.util.List;
import org.eclipse.wst.server.core.IModule;
import org.eclipse.wst.server.core.IModuleType;
import org.eclipse.wst.server.core.IRuntimeType;
import org.eclipse.wst.server.core.IServer;
import org.eclipse.wst.server.core.IServerType;
import org.eclipse.wst.server.core.ServerCore;
import org.eclipse.wst.server.core.ServerUtil;
import org.eclipse.wst.server.ui.internal.ServerUIPlugin;
/**
* Runtime type content provider.
*/
public class ServerTreeContentProvider extends AbstractTreeContentProvider {
public static final byte STYLE_HOST = 1;
public static final byte STYLE_VENDOR = 2;
public static final byte STYLE_VERSION = 3;
protected IModule module;
protected String launchMode;
protected boolean includeIncompatibleVersions;
/**
* ServerTreeContentProvider constructor comment.
*/
public ServerTreeContentProvider(byte style) {
super(style);
}
public ServerTreeContentProvider(byte style, IModule module, String launchMode) {
super(style, false);
this.module = module;
this.launchMode = launchMode;
fillTree();
}
public void setIncludeIncompatibleVersions(boolean b) {
includeIncompatibleVersions = b;
fillTree();
}
protected void fillTree() {
clean();
List list = new ArrayList();
if (style != STYLE_FLAT) {
IServer[] servers = ServerCore.getServers();
if (servers != null) {
int size = servers.length;
for (int i = 0; i < size; i++) {
if (acceptServer(servers[i])) {
IServerType serverType = servers[i].getServerType();
IRuntimeType runtimeType = serverType.getRuntimeType();
int order = getServerOrder(serverType);
if (order > initialSelectionOrder) {
initialSelection = servers[i];
initialSelectionOrder = order;
}
TreeElement te = null;
if (style == STYLE_HOST) {
te = getOrCreate(list, servers[i].getHost());
} else if (style == STYLE_VERSION) {
String version = ServerUIPlugin.getResource("%elementUnknownName");
if (runtimeType != null)
version = runtimeType.getVersion();
te = getOrCreate(list, version);
} else if (style == STYLE_VENDOR) {
String vendor = ServerUIPlugin.getResource("%elementUnknownName");
if (runtimeType != null)
vendor = runtimeType.getVendor();
te = getOrCreate(list, vendor);
}
te.contents.add(servers[i]);
elementToParentMap.put(servers[i], te);
}
}
}
} else {
IServer[] servers = ServerCore.getServers();
if (servers != null) {
int size = servers.length;
for (int i = 0; i < size; i++) {
if (acceptServer(servers[i])) {
IServerType serverType = servers[i].getServerType();
list.add(servers[i]);
int order = getServerOrder(serverType);
if (order > initialSelectionOrder) {
initialSelection = servers[i];
initialSelectionOrder = order;
}
}
}
}
}
elements = list.toArray();
}
protected boolean acceptServer(IServer server) {
if (module == null || launchMode == null)
return true;
if (!ServerUtil.isCompatibleWithLaunchMode(server, launchMode))
return false;
IModuleType mt = module.getModuleType();
if (includeIncompatibleVersions) {
if (!ServerUtil.isSupportedModule(server.getServerType().getRuntimeType().getModuleTypes(), mt.getId(), null))
return false;
} else {
if (!ServerUtil.isSupportedModule(server.getServerType().getRuntimeType().getModuleTypes(), mt.getId(), mt.getVersion()))
return false;
}
return true;
}
private int getServerOrder(IServerType serverType) {
return 0;
}
}
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