diff options
Diffstat (limited to 'jsf/plugins/org.eclipse.jst.pagedesigner/src/org/eclipse/jst/pagedesigner/elementedit/ElementEditFacRegistryReader.java')
| -rw-r--r-- | jsf/plugins/org.eclipse.jst.pagedesigner/src/org/eclipse/jst/pagedesigner/elementedit/ElementEditFacRegistryReader.java | 120 |
1 files changed, 0 insertions, 120 deletions
diff --git a/jsf/plugins/org.eclipse.jst.pagedesigner/src/org/eclipse/jst/pagedesigner/elementedit/ElementEditFacRegistryReader.java b/jsf/plugins/org.eclipse.jst.pagedesigner/src/org/eclipse/jst/pagedesigner/elementedit/ElementEditFacRegistryReader.java deleted file mode 100644 index d4162baf4..000000000 --- a/jsf/plugins/org.eclipse.jst.pagedesigner/src/org/eclipse/jst/pagedesigner/elementedit/ElementEditFacRegistryReader.java +++ /dev/null @@ -1,120 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2006 Sybase, Inc. 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: - * Sybase, Inc. - initial API and implementation - *******************************************************************************/ -package org.eclipse.jst.pagedesigner.elementedit; - -import java.util.ArrayList; -import java.util.Collections; -import java.util.List; - -import org.eclipse.core.runtime.CoreException; -import org.eclipse.core.runtime.IConfigurationElement; -import org.eclipse.core.runtime.IExtension; -import org.eclipse.core.runtime.IExtensionPoint; -import org.eclipse.core.runtime.Platform; -import org.eclipse.jst.pagedesigner.IJMTConstants; -import org.eclipse.jst.pagedesigner.PDPlugin; -import org.eclipse.jst.pagedesigner.PageDesignerTraceOptions; - -/** - * @author mengbo - * @version 1.5 - */ -public class ElementEditFacRegistryReader { - private static List<IElementEditFactory> _handlers = null; - - /** - * @return all available handers for the ext-pt. List is not - * modifiable - */ - public static synchronized List<IElementEditFactory> getAllHandlers() { - if (_handlers == null) { - _handlers = readAllHandlers(); - } - return Collections.unmodifiableList(_handlers); - } - - private static List<IElementEditFactory> readAllHandlers() - { - List<IElementEditFactory> result = new ArrayList<IElementEditFactory>(); - IExtensionPoint extensionPoint = Platform.getExtensionRegistry() - .getExtensionPoint(PDPlugin.getPluginId(), - IJMTConstants.EXTENSION_POINT_PAGEDESIGNER); - IExtension[] extensions = extensionPoint.getExtensions(); - - for (int i = 0; i < extensions.length; i++) - { - IExtension ext = extensions[i]; - IConfigurationElement[] elementEditElement = ext - .getConfigurationElements(); - - for (int j = 0; j < elementEditElement.length; j++) - { - final IConfigurationElement element = elementEditElement[j]; - if (element.getName().equals( - IJMTConstants.ELEMENT_EDIT_FACTORY)) - { - elementEditElement[j].getAttribute("class"); //$NON-NLS-1$ - Object obj; - try - { - obj = elementEditElement[j] - .createExecutableExtension("class"); //$NON-NLS-1$ - - // TODO: we need a policy based solution here, - // but this will do for now - if (obj instanceof IElementEditFactory) - { - if (element.getContributor().getName().startsWith("org.eclipse.jst")) //$NON-NLS-1$ - { - if (PageDesignerTraceOptions.TRACE_ELEMENTEDITLOAD) - { - PageDesignerTraceOptions.log("ElementEditFacRegistryReader: Appending to list:"+obj.getClass().getName()); //$NON-NLS-1$ - } - // push JSF tools provided ones to the end - result.add((IElementEditFactory) obj); - } - // prepend if something outside JSF tools declared it - else - { - if (PageDesignerTraceOptions.TRACE_ELEMENTEDITLOAD) - { - PageDesignerTraceOptions.log("ElementEditFacRegistryReader: Prepending to list:"+obj.getClass().getName()); //$NON-NLS-1$ - } - // this way, adopters can put their overrides - // of factories with built-in support like - // JSF HTML/CORE will be used first - result.add(0, (IElementEditFactory) obj); - } - } - } catch (CoreException e) - { - PDPlugin.log("Problem loading element edit extension for "+element.toString(), e); //$NON-NLS-1$ - } - } - } - } - - - if (PageDesignerTraceOptions.TRACE_ELEMENTEDITLOAD) - { - PageDesignerTraceOptions.log("\nFinal elementEditFactory list in order:"); //$NON-NLS-1$ - for (final IElementEditFactory factory : result) - { - PageDesignerTraceOptions.log(factory.getClass().getName()); - } - PageDesignerTraceOptions.log("\n"); //$NON-NLS-1$ - } - - return result; - } - -} |