| /******************************************************************************* |
| * Copyright (c) 2003, 2011 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.editor; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| import java.util.StringTokenizer; |
| |
| import org.eclipse.core.runtime.IConfigurationElement; |
| import org.eclipse.jface.action.IAction; |
| import org.eclipse.wst.server.core.IServerWorkingCopy; |
| import org.eclipse.wst.server.ui.editor.IServerEditorPartInput; |
| import org.eclipse.wst.server.ui.internal.Trace; |
| import org.eclipse.wst.server.ui.internal.provisional.ServerEditorActionFactoryDelegate; |
| import org.eclipse.ui.IEditorSite; |
| /** |
| * A default server that can be created for a set of given |
| * natures. |
| */ |
| public class ServerEditorActionFactory implements IServerEditorActionFactory { |
| private IConfigurationElement element; |
| private ServerEditorActionFactoryDelegate delegate; |
| |
| /** |
| * ServerEditorActionFactory constructor. |
| * |
| * @param element a configuration element |
| */ |
| public ServerEditorActionFactory(IConfigurationElement element) { |
| super(); |
| this.element = element; |
| } |
| |
| /** |
| * |
| */ |
| protected IConfigurationElement getConfigurationElement() { |
| return element; |
| } |
| |
| /** |
| * Returns the id of this default server. |
| * |
| * @return java.lang.String |
| */ |
| public String getId() { |
| return element.getAttribute("id"); |
| } |
| |
| /** |
| * Returns the id of this default server. |
| * |
| * @return java.lang.String |
| */ |
| public String getName() { |
| return element.getAttribute("name"); |
| } |
| |
| /** |
| * Returns the order. |
| * |
| * @return int |
| */ |
| public int getOrder() { |
| try { |
| String o = element.getAttribute("order"); |
| return Integer.parseInt(o); |
| } catch (NumberFormatException e) { |
| return -1; |
| } |
| } |
| |
| /** |
| * Return the ids of the server resource factories (specified |
| * using Java-import style) that this page may support. |
| * |
| * @return java.lang.String[] |
| */ |
| public String[] getTypeIds() { |
| try { |
| List<String> list = new ArrayList<String>(); |
| StringTokenizer st = new StringTokenizer(element.getAttribute("typeIds"), ","); |
| while (st.hasMoreTokens()) { |
| String str = st.nextToken(); |
| if (str != null && str.length() > 0) |
| list.add(str); |
| } |
| String[] s = new String[list.size()]; |
| list.toArray(s); |
| return s; |
| } catch (Exception e) { |
| //Trace.trace("Could not get server resource from: " + element.getAttribute("serverResources")); |
| return null; |
| } |
| } |
| |
| /** |
| * @see IServerEditorActionFactory#supportsServerElementType(String) |
| */ |
| public boolean supportsServerElementType(String id) { |
| if (id == null || id.length() == 0) |
| return false; |
| |
| String[] s = getTypeIds(); |
| if (s == null) |
| return false; |
| |
| int size = s.length; |
| for (int i = 0; i < size; i++) { |
| if (s[i].endsWith("*")) { |
| if (id.length() >= s[i].length() && id.startsWith(s[i].substring(0, s[i].length() - 1))) |
| return true; |
| } else if (id.equals(s[i])) |
| return true; |
| } |
| return false; |
| } |
| |
| /* |
| * |
| */ |
| public ServerEditorActionFactoryDelegate getDelegate() { |
| if (delegate == null) { |
| try { |
| delegate = (ServerEditorActionFactoryDelegate) element.createExecutableExtension("class"); |
| } catch (Throwable t) { |
| if (Trace.SEVERE) { |
| Trace.trace(Trace.STRING_SEVERE, "Could not create server action factory delegate", t); |
| } |
| } |
| } |
| return delegate; |
| } |
| |
| /** |
| * @see IServerEditorActionFactory#shouldDisplay(IServerWorkingCopy) |
| */ |
| public boolean shouldDisplay(IServerWorkingCopy server) { |
| try { |
| return getDelegate().shouldDisplay(server); |
| } catch (Exception e) { |
| if (Trace.SEVERE) { |
| Trace.trace(Trace.STRING_SEVERE, "Error calling delegate", e); |
| } |
| return false; |
| } |
| } |
| |
| /** |
| * @see IServerEditorActionFactory#createAction(IEditorSite, IServerEditorPartInput) |
| */ |
| public IAction createAction(IEditorSite site, IServerEditorPartInput input) { |
| try { |
| return getDelegate().createAction(site, input); |
| } catch (Exception e) { |
| if (Trace.SEVERE) { |
| Trace.trace(Trace.STRING_SEVERE, "Error calling delegate", e); |
| } |
| return null; |
| } |
| } |
| } |