Removed UI.

[phpeclipse.git] / net.sourceforge.phpeclipse / src / net / sourceforge / phpdt / internal / ui / text / folding / JavaFoldingStructureProviderRegistry.java

diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/text/folding/JavaFoldingStructureProviderRegistry.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/text/folding/JavaFoldingStructureProviderRegistry.java
deleted file mode 100644 (file)
index 99f7f2f..0000000
--- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/text/folding/JavaFoldingStructureProviderRegistry.java
+++ /dev/null
@@ -1,133 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2003 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Common Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/cpl-v10.html
- *
- * Contributors:
- *     IBM Corporation - initial API and implementation
- *******************************************************************************/
-package net.sourceforge.phpdt.internal.ui.text.folding;
-
-import java.util.Collections;
-import java.util.HashMap;
-import java.util.Map;
-
-import net.sourceforge.phpdt.ui.PreferenceConstants;
-import net.sourceforge.phpdt.ui.text.folding.IJavaFoldingStructureProvider;
-import net.sourceforge.phpeclipse.PHPeclipsePlugin;
-
-import org.eclipse.core.runtime.CoreException;
-import org.eclipse.core.runtime.IConfigurationElement;
-import org.eclipse.core.runtime.IExtensionRegistry;
-import org.eclipse.core.runtime.Platform;
-
-/**
- * @since 3.0
- */
-public class JavaFoldingStructureProviderRegistry {
-
-       private static final String EXTENSION_POINT = "foldingStructureProviders"; //$NON-NLS-1$
-
-       /** The map of descriptors, indexed by their identifiers. */
-       private Map fDescriptors;
-
-       /**
-        * Creates a new instance.
-        */
-       public JavaFoldingStructureProviderRegistry() {
-       }
-
-       /**
-        * Returns an array of <code>IJavaFoldingProviderDescriptor</code>
-        * describing all extension to the <code>foldingProviders</code> extension
-        * point.
-        * 
-        * @return the list of extensions to the
-        *         <code>quickDiffReferenceProvider</code> extension point.
-        */
-       public JavaFoldingStructureProviderDescriptor[] getFoldingProviderDescriptors() {
-               synchronized (this) {
-                       ensureRegistered();
-                       return (JavaFoldingStructureProviderDescriptor[]) fDescriptors
-                                       .values()
-                                       .toArray(
-                                                       new JavaFoldingStructureProviderDescriptor[fDescriptors
-                                                                       .size()]);
-               }
-       }
-
-       /**
-        * Returns the folding provider with identifier <code>id</code> or
-        * <code>null</code> if no such provider is registered.
-        * 
-        * @param id
-        *            the identifier for which a provider is wanted
-        * @return the corresponding provider, or <code>null</code> if none can be
-        *         found
-        */
-       public JavaFoldingStructureProviderDescriptor getFoldingProviderDescriptor(
-                       String id) {
-               synchronized (this) {
-                       ensureRegistered();
-                       return (JavaFoldingStructureProviderDescriptor) fDescriptors
-                                       .get(id);
-               }
-       }
-
-       /**
-        * Instantiates and returns the provider that is currently configured in the
-        * preferences.
-        * 
-        * @return the current provider according to the preferences
-        */
-       public IJavaFoldingStructureProvider getCurrentFoldingProvider() {
-               String id = PHPeclipsePlugin.getDefault().getPreferenceStore()
-                               .getString(PreferenceConstants.EDITOR_FOLDING_PROVIDER);
-               JavaFoldingStructureProviderDescriptor desc = getFoldingProviderDescriptor(id);
-               if (desc != null) {
-                       try {
-                               return desc.createProvider();
-                       } catch (CoreException e) {
-                               PHPeclipsePlugin.log(e);
-                       }
-               }
-               return null;
-       }
-
-       /**
-        * Ensures that the extensions are read and stored in
-        * <code>fDescriptors</code>.
-        */
-       private void ensureRegistered() {
-               if (fDescriptors == null)
-                       reloadExtensions();
-       }
-
-       /**
-        * Reads all extensions.
-        * <p>
-        * This method can be called more than once in order to reload from a
-        * changed extension registry.
-        * </p>
-        */
-       public void reloadExtensions() {
-               IExtensionRegistry registry = Platform.getExtensionRegistry();
-               Map map = new HashMap();
-
-               IConfigurationElement[] elements = registry
-                               .getConfigurationElementsFor(PHPeclipsePlugin.getPluginId(),
-                                               EXTENSION_POINT);
-               for (int i = 0; i < elements.length; i++) {
-                       JavaFoldingStructureProviderDescriptor desc = new JavaFoldingStructureProviderDescriptor(
-                                       elements[i]);
-                       map.put(desc.getId(), desc);
-               }
-
-               synchronized (this) {
-                       fDescriptors = Collections.unmodifiableMap(map);
-               }
-       }
-
-}