diff options
Diffstat (limited to 'bundles/org.eclipse.wst.xsd.ui/src-common/org/eclipse/wst/xsd/ui/internal/common/properties/sections/appinfo/custom/NodeCustomizationRegistry.java')
-rw-r--r-- | bundles/org.eclipse.wst.xsd.ui/src-common/org/eclipse/wst/xsd/ui/internal/common/properties/sections/appinfo/custom/NodeCustomizationRegistry.java | 157 |
1 files changed, 0 insertions, 157 deletions
diff --git a/bundles/org.eclipse.wst.xsd.ui/src-common/org/eclipse/wst/xsd/ui/internal/common/properties/sections/appinfo/custom/NodeCustomizationRegistry.java b/bundles/org.eclipse.wst.xsd.ui/src-common/org/eclipse/wst/xsd/ui/internal/common/properties/sections/appinfo/custom/NodeCustomizationRegistry.java deleted file mode 100644 index a71b2f1163..0000000000 --- a/bundles/org.eclipse.wst.xsd.ui/src-common/org/eclipse/wst/xsd/ui/internal/common/properties/sections/appinfo/custom/NodeCustomizationRegistry.java +++ /dev/null @@ -1,157 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2006, 2007 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.xsd.ui.internal.common.properties.sections.appinfo.custom; - -import java.util.HashMap; -import org.eclipse.core.runtime.IConfigurationElement; -import org.eclipse.core.runtime.Platform; -import org.eclipse.jface.viewers.ILabelProvider; - -public class NodeCustomizationRegistry -{ - private static final String NAMESPACE = "namespace"; //$NON-NLS-1$ - private static final String LABEL_PROVIDER_CLASS_ATTRIBUTE_NAME = "labelProviderClass"; - private static final String NODE_EDITOR_PROVIDER_CLASS_ATTRIBUTE_NAME = "nodeEditorProviderClass"; //$NON-NLS-1$ - private static final String FILTER_CLASS_ATTRIBUTE_NAME = "filterClass"; - - - protected String extensionId; - protected HashMap map; - - public NodeCustomizationRegistry(String propertyEditorExtensionId) - { - extensionId = "org.eclipse.wst.xsd.ui.extensibilityNodeCustomizations";//propertyEditorExtensionId; - } - - private class Descriptor - { - IConfigurationElement configurationElement; - NodeEditorProvider nodeEditorProvider; - NodeFilter nodeFilter; - boolean nodeEditorProviderFailedToLoad = false; - boolean labelProviderFailedToLoad = false; - boolean nodeFilterFailedToLoad = false; - - Descriptor(IConfigurationElement element) - { - this.configurationElement = element; - } - - NodeEditorProvider lookupOrCreateNodeEditorProvider() - { - if (nodeEditorProvider == null && !nodeEditorProviderFailedToLoad) - { - try - { - nodeEditorProvider = (NodeEditorProvider)configurationElement.createExecutableExtension(NODE_EDITOR_PROVIDER_CLASS_ATTRIBUTE_NAME); - } - catch (Exception e) - { - nodeEditorProviderFailedToLoad = true; - } - } - return nodeEditorProvider; - } - - ILabelProvider createLabelProvider() - { - if (!labelProviderFailedToLoad) - { - try - { - return (ILabelProvider)configurationElement.createExecutableExtension(LABEL_PROVIDER_CLASS_ATTRIBUTE_NAME); - } - catch (Exception e) - { - labelProviderFailedToLoad = true; - } - } - return null; - } - - public NodeFilter getNodeFilter() - { - if (!nodeEditorProviderFailedToLoad) - { - try - { - nodeFilter = (NodeFilter)configurationElement.createExecutableExtension(FILTER_CLASS_ATTRIBUTE_NAME); - } - catch (Exception e) - { - nodeEditorProviderFailedToLoad = true; - } - } - return nodeFilter; - } - } - - - private HashMap initMap() - { - HashMap theMap = new HashMap(); - IConfigurationElement[] extensions = Platform.getExtensionRegistry().getConfigurationElementsFor("org.eclipse.wst.xsd.ui.extensibilityNodeCustomizations"); - for (int i = 0; i < extensions.length; i++) - { - IConfigurationElement configurationElement = extensions[i]; - String namespace = configurationElement.getAttribute(NAMESPACE); - if (namespace != null) - { - theMap.put(namespace, new Descriptor(configurationElement)); - } - } - return theMap; - } - - private Descriptor getDescriptor(String namespace) - { - map = null; - if (namespace != null) - { - if (map == null) - { - map = initMap(); - } - return (Descriptor)map.get(namespace); - } - return null; - } - - public NodeEditorProvider getNodeEditorProvider(String namespace) - { - Descriptor descriptor = getDescriptor(namespace); - if (descriptor != null) - { - return descriptor.lookupOrCreateNodeEditorProvider(); - } - return null; - } - - public ILabelProvider getLabelProvider(String namespace) - { - Descriptor descriptor = getDescriptor(namespace); - if (descriptor != null) - { - return descriptor.createLabelProvider(); - } - return null; - } - - public NodeFilter getNodeFilter(String namespace) - { - Descriptor descriptor = getDescriptor(namespace); - if (descriptor != null) - { - return descriptor.getNodeFilter(); - } - return null; - } -} |