| /********************************************************************** |
| * Copyright (c) 2003, 2004 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Common Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/cpl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - Initial API and implementation |
| **********************************************************************/ |
| package org.eclipse.wst.server.core.internal; |
| |
| import org.eclipse.core.runtime.IConfigurationElement; |
| import org.eclipse.core.runtime.IPath; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.wst.server.core.IRuntimeLocator; |
| import org.eclipse.wst.server.core.model.RuntimeLocatorDelegate; |
| /** |
| * |
| */ |
| public class RuntimeLocator implements IRuntimeLocator { |
| private IConfigurationElement element; |
| private RuntimeLocatorDelegate delegate; |
| |
| public RuntimeLocator(IConfigurationElement element) { |
| super(); |
| this.element = element; |
| } |
| |
| protected IConfigurationElement getElement() { |
| return element; |
| } |
| |
| /* |
| * @see IRuntimeLocator#getId() |
| */ |
| public String getId() { |
| return element.getAttribute("id"); |
| } |
| |
| /* |
| * @see IRuntimeLocator#getName() |
| */ |
| public String getName() { |
| return element.getAttribute("name"); |
| } |
| |
| /* |
| * @see IRuntimeLocator#getDescription() |
| */ |
| public String getDescription() { |
| return element.getAttribute("description"); |
| } |
| |
| /* |
| * @see IRuntimeLocator |
| */ |
| protected String[] getTypeIds() { |
| try { |
| return ServerPlugin.tokenize(element.getAttribute("typeIds"), ","); |
| } catch (Exception e) { |
| return null; |
| } |
| } |
| |
| /* |
| * @see IRuntimeLocator |
| */ |
| public boolean supportsType(String id) { |
| return ServerPlugin.supportsType(getTypeIds(), id); |
| } |
| |
| protected RuntimeLocatorDelegate getDelegate() { |
| if (delegate == null) { |
| try { |
| delegate = (RuntimeLocatorDelegate) element.createExecutableExtension("class"); |
| } catch (Exception e) { |
| Trace.trace(Trace.SEVERE, "Could not create delegate " + toString() + ": " + e.getMessage()); |
| } |
| } |
| return delegate; |
| } |
| |
| /* |
| * @see IRuntimeLocator#searchForRuntimes() |
| */ |
| public void searchForRuntimes(IPath path, RuntimeSearchListener found, IProgressMonitor monitor) { |
| try { |
| getDelegate().searchForRuntimes(path, found, monitor); |
| } catch (Exception e) { |
| Trace.trace(Trace.SEVERE, "Error calling delegate " + toString() + ": " + e.getMessage()); |
| } |
| } |
| |
| public String toString() { |
| return "RuntimeLocator[" + getId() + ", " + getName() + "]"; |
| } |
| } |