diff options
Diffstat (limited to 'bundles/org.eclipse.wst.sse.core/src/org/eclipse/wst/sse/core/internal/modelhandler/ModelHandlerRegistryReader.java')
| -rw-r--r-- | bundles/org.eclipse.wst.sse.core/src/org/eclipse/wst/sse/core/internal/modelhandler/ModelHandlerRegistryReader.java | 106 |
1 files changed, 0 insertions, 106 deletions
diff --git a/bundles/org.eclipse.wst.sse.core/src/org/eclipse/wst/sse/core/internal/modelhandler/ModelHandlerRegistryReader.java b/bundles/org.eclipse.wst.sse.core/src/org/eclipse/wst/sse/core/internal/modelhandler/ModelHandlerRegistryReader.java deleted file mode 100644 index c6d611f255..0000000000 --- a/bundles/org.eclipse.wst.sse.core/src/org/eclipse/wst/sse/core/internal/modelhandler/ModelHandlerRegistryReader.java +++ /dev/null @@ -1,106 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 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 - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.sse.core.internal.modelhandler; - -import java.util.HashMap; - -import org.eclipse.core.runtime.CoreException; -import org.eclipse.core.runtime.IConfigurationElement; -import org.eclipse.core.runtime.IExtensionPoint; -import org.eclipse.core.runtime.IExtensionRegistry; -import org.eclipse.core.runtime.Platform; -import org.eclipse.wst.sse.core.internal.ltk.modelhandler.AbstractModelHandler; -import org.eclipse.wst.sse.core.internal.ltk.modelhandler.IModelHandler; - - -/** - * This class just converts what's in the plugins registry into a form more - * easily useable by others, the ContentTypeRegistry. - */ -class ModelHandlerRegistryReader { - private HashMap allReadyCreateInstances = new HashMap(); - protected String ATT_ASSOCIATED_CONTENT_TYPE = "associatedContentTypeId"; //$NON-NLS-1$ - protected String ATT_CLASS = "class"; //$NON-NLS-1$ - protected String ATT_DEFAULT = "default"; //$NON-NLS-1$ - protected String ATT_ID = "id"; //$NON-NLS-1$ - IConfigurationElement[] elements; - protected String EXTENSION_POINT_ID = "modelHandler"; //$NON-NLS-1$ - // - protected String PLUGIN_ID = "org.eclipse.wst.sse.core"; //$NON-NLS-1$ - protected String TAG_NAME = "modelHandler"; //$NON-NLS-1$ - - // - /** - * ContentTypeRegistryReader constructor comment. - */ - ModelHandlerRegistryReader() { - super(); - } - - String getAssociatedContentTypeId(IConfigurationElement element) { - String value = element.getAttribute(ATT_ASSOCIATED_CONTENT_TYPE); - return value; - } - - String getId(IConfigurationElement element) { - String idValue = element.getAttribute(ATT_ID); - return idValue; - } - - synchronized IModelHandler getInstance(IConfigurationElement element) { - // May need to reconsider, but for now, we'll assume all clients must - // subclass AbstractContentTypeIdentifier. Its easier and safer, for - // this - // low level "system" object. (That is, we can check and set "package - // protected" - // attributes. - AbstractModelHandler modelHandler = (AbstractModelHandler) allReadyCreateInstances.get(getId(element)); - if (modelHandler == null) { - try { - modelHandler = (AbstractModelHandler) element.createExecutableExtension(ATT_CLASS); - if (modelHandler != null) { - allReadyCreateInstances.put(getId(element), modelHandler); - String defaultValue = element.getAttribute(ATT_DEFAULT); - if (defaultValue != null && "true".equals(defaultValue)) //$NON-NLS-1$ - modelHandler.setDefault(true); - else - modelHandler.setDefault(false); - // TODO -- set and check attributes vs. created instance - //contentTypeIdentifier.setOrCheckId(element.getAttribute(ATT_ID)); - } - } catch (CoreException e) { - org.eclipse.wst.sse.core.internal.Logger.logException(e); - } - } - return modelHandler; - } - - public boolean isElementDefault(IConfigurationElement element) { - String defaultValue = element.getAttribute(ATT_DEFAULT); - if (defaultValue != null && "true".equals(defaultValue)) //$NON-NLS-1$ - return true; - else - return false; - } - - ModelHandlerRegistryReader readRegistry() { - IExtensionRegistry extensionRegistry = Platform.getExtensionRegistry(); - IExtensionPoint point = extensionRegistry.getExtensionPoint(PLUGIN_ID, EXTENSION_POINT_ID); - if (point != null) { - // just remember the elements, so plugins don't have to - // be activated, unless extension matches those "of interest". - elements = point.getConfigurationElements(); - } - return this; - } -} |