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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.*;
/**
* Runtime type content provider.
*/
public class RuntimeTypeTreeContentProvider extends AbstractTreeContentProvider {
public static final byte STYLE_VENDOR = 1;
public static final byte STYLE_VERSION = 2;
public static final byte STYLE_MODULE_TYPE = 3;
protected boolean creation;
protected String type;
protected String version;
protected String runtimeTypeId;
/**
* RuntimeTypeContentProvider constructor.
*
* @param style a style
* @param creation true to include runtimes that can be created
*/
public RuntimeTypeTreeContentProvider(byte style, boolean creation) {
super(style);
this.creation = creation;
}
public RuntimeTypeTreeContentProvider(byte style, boolean creation, String type, String version, String runtimeTypeId) {
super(style, false);
this.type = type;
this.version = version;
this.runtimeTypeId = runtimeTypeId;
this.creation = creation;
fillTree();
}
public void fillTree() {
clean();
List list = new ArrayList();
if (style != STYLE_FLAT) {
IRuntimeType[] runtimeTypes = ServerUtil.getRuntimeTypes(type, version, runtimeTypeId);
if (runtimeTypes != null) {
int size = runtimeTypes.length;
for (int i = 0; i < size; i++) {
IRuntimeType runtimeType = runtimeTypes[i];
if (!creation || runtimeType.canCreate()) {
TreeElement ele = null;
if (style == STYLE_VENDOR) {
ele = getOrCreate(list, runtimeType.getVendor());
ele.contents.add(runtimeType);
elementToParentMap.put(runtimeType, ele);
} else if (style == STYLE_VERSION) {
ele = getOrCreate(list, runtimeType.getVersion());
ele.contents.add(runtimeType);
elementToParentMap.put(runtimeType, ele);
} else if (style == STYLE_MODULE_TYPE) {
// TODO: does not handle "jst.*" format
IModuleType[] moduleTypes = runtimeType.getModuleTypes();
if (moduleTypes != null) {
int size2 = moduleTypes.length;
for (int j = 0; j < size2; j++) {
IModuleType mb = moduleTypes[j];
if (mb != null) {
ele = getOrCreate(list, mb.getName());
TreeElement ele2 = getOrCreate(ele.contents, mb.getName() + "/" + mb.getVersion(), mb.getVersion());
ele2.contents.add(runtimeType);
elementToParentMap.put(runtimeType, ele2);
elementToParentMap.put(ele2, ele);
}
}
}
}
}
}
}
} else {
IRuntimeType[] runtimeTypes = ServerUtil.getRuntimeTypes(type, version, runtimeTypeId);
if (runtimeTypes != null) {
int size = runtimeTypes.length;
for (int i = 0; i < size; i++) {
IRuntimeType runtimeType = runtimeTypes[i];
if (!creation || runtimeType.canCreate())
list.add(runtimeType);
}
}
}
elements = list.toArray();
}
}
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