1 files changed, 0 insertions, 176 deletions

diff --git a/bundles/org.eclipse.wst.sse.ui/src/org/eclipse/wst/sse/ui/internal/extension/RegistryReader.java b/bundles/org.eclipse.wst.sse.ui/src/org/eclipse/wst/sse/ui/internal/extension/RegistryReader.java
deleted file mode 100644
index a36e8ba1dc..0000000000
--- a/bundles/org.eclipse.wst.sse.ui/src/org/eclipse/wst/sse/ui/internal/extension/RegistryReader.java
+++ /dev/null
@@ -1,176 +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.ui.internal.extension;
-
-
-
-import org.eclipse.core.runtime.IConfigurationElement;
-import org.eclipse.core.runtime.IExtension;
-import org.eclipse.core.runtime.IExtensionPoint;
-import org.eclipse.core.runtime.IExtensionRegistry;
-import org.eclipse.core.runtime.IPluginRegistry;
-import org.eclipse.wst.sse.ui.internal.Logger;
-import org.eclipse.wst.sse.ui.internal.util.Sorter;
-
-
-/**
- * Template implementation of a registry reader that creates objects
- * representing registry contents. Typically, an extension contains one
- * element, but this reader handles multiple elements per extension.
- * 
- * To start reading the extensions from the registry for an extension point,
- * call the method <code>readRegistry</code>.
- * 
- * To read children of an IConfigurationElement, call the method
- * <code>readElementChildren</code> from your implementation of the method
- * <code>readElement</code>, as it will not be done by default.
- */
-public abstract class RegistryReader {
-
-
-	protected static final String TAG_DESCRIPTION = "description"; //$NON-NLS-1$
-
-	/**
-	 * The constructor.
-	 */
-	protected RegistryReader() {
-	}
-
-	/**
-	 * This method extracts description as a subelement of the given element.
-	 * 
-	 * @return description string if defined, or empty string if not.
-	 */
-	protected String getDescription(IConfigurationElement config) {
-		IConfigurationElement[] children = config.getChildren(TAG_DESCRIPTION);
-		if (children.length >= 1) {
-			return children[0].getValue();
-		}
-		return ""; //$NON-NLS-1$
-	}
-
-	/**
-	 * Logs the error in the workbench log using the provided text and the
-	 * information in the configuration element.
-	 */
-	protected void logError(IConfigurationElement element, String text) {
-		IExtension extension = element.getDeclaringExtension();
-		StringBuffer buf = new StringBuffer();
-		buf.append("Plugin " + extension.getNamespace() + ", extension " + extension.getExtensionPointUniqueIdentifier()); //$NON-NLS-2$//$NON-NLS-1$
-		buf.append("\n" + text); //$NON-NLS-1$
-		Logger.log(Logger.ERROR, buf.toString());
-	}
-
-	/**
-	 * Logs a very common registry error when a required attribute is missing.
-	 */
-	protected void logMissingAttribute(IConfigurationElement element, String attributeName) {
-		logError(element, "Required attribute '" + attributeName + "' not defined"); //$NON-NLS-2$//$NON-NLS-1$
-	}
-
-	/**
-	 * Logs a registry error when the configuration element is unknown.
-	 */
-	protected void logUnknownElement(IConfigurationElement element) {
-		logError(element, "Unknown extension tag found: " + element.getName()); //$NON-NLS-1$
-	}
-
-	/**
-	 * Apply a reproducable order to the list of extensions provided, such
-	 * that the order will not change as extensions are added or removed.
-	 */
-	protected IExtension[] orderExtensions(IExtension[] extensions) {
-		// By default, the order is based on plugin id sorted
-		// in ascending order. The order for a plugin providing
-		// more than one extension for an extension point is
-		// dependent in the order listed in the XML file.
-		Sorter sorter = new Sorter() {
-			public boolean compare(Object extension1, Object extension2) {
-				String s1 = ((IExtension) extension1).getNamespace().toUpperCase();
-				String s2 = ((IExtension) extension2).getNamespace().toUpperCase();
-				//Return true if elementTwo is 'greater than' elementOne
-				return s2.compareTo(s1) > 0;
-			}
-		};
-
-		Object[] sorted = sorter.sort(extensions);
-		IExtension[] sortedExtension = new IExtension[sorted.length];
-		System.arraycopy(sorted, 0, sortedExtension, 0, sorted.length);
-		return sortedExtension;
-	}
-
-	/**
-	 * Implement this method to read element's attributes. If children should
-	 * also be read, then implementor is responsible for calling
-	 * <code>readElementChildren</code>. Implementor is also responsible
-	 * for logging missing attributes.
-	 * 
-	 * @return true if element was recognized, false if not.
-	 */
-	protected abstract boolean readElement(IConfigurationElement element);
-
-	/**
-	 * Read the element's children. This is called by the subclass'
-	 * readElement method when it wants to read the children of the element.
-	 */
-	protected void readElementChildren(IConfigurationElement element) {
-		readElements(element.getChildren());
-	}
-
-	/**
-	 * Read each element one at a time by calling the subclass implementation
-	 * of <code>readElement</code>.
-	 * 
-	 * Logs an error if the element was not recognized.
-	 */
-	protected void readElements(IConfigurationElement[] elements) {
-		for (int i = 0; i < elements.length; i++) {
-			if (!readElement(elements[i]))
-				logUnknownElement(elements[i]);
-		}
-	}
-
-	/**
-	 * Read one extension by looping through its configuration elements.
-	 */
-	protected void readExtension(IExtension extension) {
-		readElements(extension.getConfigurationElements());
-	}
-
-	/**
-	 * @deprecated use readRegistry(IExtensionRegistry registry, String pluginId, String extensionPoint)
-	 */
-	protected void readRegistry(IPluginRegistry registry, String pluginId, String extensionPoint) {
-		IExtensionPoint point = registry.getExtensionPoint(pluginId, extensionPoint);
-		if (point != null) {
-			IExtension[] extensions = point.getExtensions();
-			extensions = orderExtensions(extensions);
-			for (int i = 0; i < extensions.length; i++)
-				readExtension(extensions[i]);
-		}
-	}
-	
-	/**
-	 * Start the registry reading process using the supplied plugin ID and
-	 * extension point.
-	 */
-	protected void readRegistry(IExtensionRegistry registry, String pluginId, String extensionPoint) {
-		IExtensionPoint point = registry.getExtensionPoint(pluginId, extensionPoint);
-		if (point != null) {
-			IExtension[] extensions = point.getExtensions();
-			extensions = orderExtensions(extensions);
-			for (int i = 0; i < extensions.length; i++)
-				readExtension(extensions[i]);
-		}
-	}
-}