1 files changed, 0 insertions, 183 deletions
diff --git a/bundles/org.eclipse.wst.sse.core/src-tasktags/org/eclipse/wst/sse/core/internal/tasks/FileTaskScannerRegistryReader.java b/bundles/org.eclipse.wst.sse.core/src-tasktags/org/eclipse/wst/sse/core/internal/tasks/FileTaskScannerRegistryReader.java
deleted file mode 100644
index d191e714d4..0000000000
--- a/bundles/org.eclipse.wst.sse.core/src-tasktags/org/eclipse/wst/sse/core/internal/tasks/FileTaskScannerRegistryReader.java
+++ /dev/null
@@ -1,183 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2001, 2006 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.tasks;
-
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-
-import org.eclipse.core.runtime.CoreException;
-import org.eclipse.core.runtime.IConfigurationElement;
-import org.eclipse.core.runtime.IExtensionPoint;
-import org.eclipse.core.runtime.Platform;
-import org.eclipse.core.runtime.content.IContentType;
-import org.eclipse.core.runtime.content.IContentTypeManager;
-import org.eclipse.wst.sse.core.internal.Logger;
-import org.eclipse.wst.sse.core.internal.SSECorePlugin;
-import org.eclipse.wst.sse.core.internal.provisional.tasks.IFileTaskScanner;
-import org.eclipse.wst.sse.core.utils.StringUtils;
-
-public class FileTaskScannerRegistryReader {
-	private class ScannerInfo {
-		String fId;
-		IFileTaskScanner fScanner;
-
-		ScannerInfo(String id, IFileTaskScanner scanner) {
-			super();
-			fId = id;
-			fScanner = scanner;
-		}
-
-		public boolean equals(Object obj) {
-			return obj instanceof ScannerInfo && fId.equals(((ScannerInfo) obj).fId);
-		}
-
-		public String getId() {
-			return fId;
-		}
-
-		public IFileTaskScanner getScanner() {
-			return fScanner;
-		}
-	}
-
-	private static FileTaskScannerRegistryReader _instance = null;
-
-	public static FileTaskScannerRegistryReader getInstance() {
-		if (_instance == null) {
-			_instance = new FileTaskScannerRegistryReader();
-		}
-		return _instance;
-	}
-
-	private String ATT_CLASS = "class"; //$NON-NLS-1$
-
-	private String ATT_CONTENT_TYPES = "contentTypeIds"; //$NON-NLS-1$
-
-	private String ATT_ID = "id"; //$NON-NLS-1$
-
-	private IConfigurationElement[] fScannerElements;
-
-	// a mapping from content types to ScannerInfo instances
-	private Map fScannerInfos = null;
-
-	private String NAME_SCANNER = "scanner"; //$NON-NLS-1$
-
-	private String SCANNER_EXTENSION_POINT_ID = SSECorePlugin.ID + ".taskscanner"; //$NON-NLS-1$
-
-	private FileTaskScannerRegistryReader() {
-		super();
-	}
-
-	IFileTaskScanner[] getFileTaskScanners(IContentType[] contentTypes) {
-		if (fScannerElements == null) {
-			readRegistry();
-		}
-
-		List scannerInfos = new ArrayList(1);
-
-		for (int i = 0; i < contentTypes.length; i++) {
-			ScannerInfo[] scannerInfosForContentType = (ScannerInfo[]) fScannerInfos.get(contentTypes[i].getId());
-			if (scannerInfosForContentType == null) {
-				scannerInfosForContentType = loadScanners(contentTypes[i]);
-			}
-			// only add non-duplicate scanners
-			for (int j = 0; j < scannerInfosForContentType.length; j++) {
-				if (!scannerInfos.contains(scannerInfosForContentType[j])) {
-					scannerInfos.add(scannerInfosForContentType[j]);
-				}
-			}
-		}
-		IFileTaskScanner[] scanners = new IFileTaskScanner[scannerInfos.size()];
-		for (int i = 0; i < scanners.length; i++) {
-			scanners[i] = ((ScannerInfo) scannerInfos.get(i)).getScanner();
-		}
-		return scanners;
-	}
-
-	public String[] getSupportedContentTypeIds() {
-		if (fScannerElements == null) {
-			readRegistry();
-		}
-
-		// find the relevant extensions
-		List types = new ArrayList(0);
-		IConfigurationElement[] scannerElements = fScannerElements;
-		for (int j = 0; j < scannerElements.length; j++) {
-			if (!scannerElements[j].getName().equals(NAME_SCANNER))
-				continue;
-			String[] contentTypeIds = StringUtils.unpack(scannerElements[j].getAttribute(ATT_CONTENT_TYPES));
-			for (int i = 0; i < contentTypeIds.length; i++) {
-				if (!types.contains(contentTypeIds[i])) {
-					types.add(contentTypeIds[i]);
-				}
-			}
-		}
-
-		return (String[]) types.toArray(new String[types.size()]);
-	}
-
-	private ScannerInfo[] loadScanners(IContentType contentType) {
-		List elements = new ArrayList(0);
-		ScannerInfo[] scannerInfos = null;
-		IConfigurationElement[] delegateElements = fScannerElements;
-		if (contentType != null) {
-			IContentTypeManager contentTypeManager = Platform.getContentTypeManager();
-			for (int j = 0; j < delegateElements.length; j++) {
-				if (!delegateElements[j].getName().equals(NAME_SCANNER))
-					continue;
-				String[] supportedContentTypeIds = StringUtils.unpack(delegateElements[j].getAttribute(ATT_CONTENT_TYPES));
-				IContentType[] supportedContentTypes = new IContentType[supportedContentTypeIds.length];
-				for (int k = 0; k < supportedContentTypeIds.length; k++) {
-					supportedContentTypes[k] = contentTypeManager.getContentType(supportedContentTypeIds[k].trim());
-				}
-				for (int k = 0; k < supportedContentTypeIds.length; k++) {
-					// allow subtypes to be returned as well
-					if (supportedContentTypes[k] != null && contentType.isKindOf(supportedContentTypes[k])) {
-						elements.add(delegateElements[j]);
-					}
-				}
-			}
-			// instantiate and save the scanners
-			List scannerInfoList = new ArrayList(elements.size());
-			for (int i = 0; i < elements.size(); i++) {
-				try {
-					IFileTaskScanner scanner = (IFileTaskScanner) ((IConfigurationElement) elements.get(i)).createExecutableExtension(ATT_CLASS);
-					if (scanner != null) {
-						scannerInfoList.add(new ScannerInfo(((IConfigurationElement) elements.get(i)).getAttribute(ATT_ID), scanner));
-					}
-				}
-				catch (CoreException e) {
-					Logger.logException("Non-fatal exception creating task scanner for " + contentType.getId(), e); //$NON-NLS-1$
-				}
-			}
-			scannerInfos = (ScannerInfo[]) scannerInfoList.toArray(new ScannerInfo[scannerInfoList.size()]);
-			fScannerInfos.put(contentType.getId(), scannerInfos);
-			if (Logger.DEBUG_TASKSREGISTRY) {
-				System.out.println("Created " + scannerInfos.length + " task scanner for " + contentType.getId()); //$NON-NLS-1$ //$NON-NLS-2$
-			}
-		}
-		return scannerInfos;
-	}
-
-	private void readRegistry() {
-		fScannerInfos = new HashMap();
-		// Just remember the elements, so plugins don't have to be activated,
-		// unless extension attributes match those of interest
-		IExtensionPoint point = Platform.getExtensionRegistry().getExtensionPoint(SCANNER_EXTENSION_POINT_ID);
-		if (point != null) {
-			fScannerElements = point.getConfigurationElements();
-		}
-	}
-}