diff options
Diffstat (limited to 'plugins/org.eclipse.wst.validation/validate/org/eclipse/wst/validation/internal/ValidationSelectionHandlerRegistryReader.java')
-rw-r--r-- | plugins/org.eclipse.wst.validation/validate/org/eclipse/wst/validation/internal/ValidationSelectionHandlerRegistryReader.java | 114 |
1 files changed, 0 insertions, 114 deletions
diff --git a/plugins/org.eclipse.wst.validation/validate/org/eclipse/wst/validation/internal/ValidationSelectionHandlerRegistryReader.java b/plugins/org.eclipse.wst.validation/validate/org/eclipse/wst/validation/internal/ValidationSelectionHandlerRegistryReader.java deleted file mode 100644 index cf3ce9ac0..000000000 --- a/plugins/org.eclipse.wst.validation/validate/org/eclipse/wst/validation/internal/ValidationSelectionHandlerRegistryReader.java +++ /dev/null @@ -1,114 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2008 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.validation.internal; - -import java.util.ArrayList; -import java.util.List; - -import org.eclipse.core.runtime.IConfigurationElement; -import org.eclipse.core.runtime.IExtension; -import org.eclipse.core.runtime.IExtensionPoint; -import org.eclipse.core.runtime.IStatus; -import org.eclipse.core.runtime.Platform; -import org.eclipse.wst.validation.internal.plugin.ValidationPlugin; - -public class ValidationSelectionHandlerRegistryReader { - - public static final String VALIDATION_SELECTION_HANDLER = "validationSelectionHandler"; //$NON-NLS-1$ - static final String ATT_ID = "id"; //$NON-NLS-1$ - - /** handlerClass - */ - static final String ATT_HANDLER_CLASS = "handlerClass"; //$NON-NLS-1$ - - static final String ATT_SELECTION_TYPE = "selectionType"; //$NON-NLS-1$ - private static ValidationSelectionHandlerRegistryReader INSTANCE; - private List<IValidationSelectionHandler> _validationSelectionHandlers; - - public ValidationSelectionHandlerRegistryReader() { - } - - public static ValidationSelectionHandlerRegistryReader getInstance() { - if (INSTANCE == null) { - INSTANCE = new ValidationSelectionHandlerRegistryReader(); - INSTANCE.readRegistry(); - } - return INSTANCE; - } - - /** - * Read the extension point and parse it. - */ - public void readRegistry() { - IExtensionPoint point = Platform.getExtensionRegistry() - .getExtensionPoint(ValidationPlugin.PLUGIN_ID, VALIDATION_SELECTION_HANDLER); - if (point == null)return; - IConfigurationElement[] elements = point.getConfigurationElements(); - for (int i = 0; i < elements.length; i++) { - internalReadElement(elements[i]); - } - } - - private void internalReadElement(IConfigurationElement element) { - boolean recognized = this.readElement(element); - if (!recognized) { - logError(element, "Error processing extension: " + element); //$NON-NLS-1$ - } - } - - /* - * Logs the error in the desktop 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.getContributor().getName() + ", extension " + extension.getExtensionPointUniqueIdentifier()); //$NON-NLS-1$ //$NON-NLS-2$ - buf.append("\n" + text); //$NON-NLS-1$ - ValidationPlugin.getPlugin().logMessage(IStatus.ERROR, buf.toString()); - } - - - /* (non-Javadoc) - * @see org.eclipse.jem.util.RegistryReader#readElement(org.eclipse.core.runtime.IConfigurationElement) - */ - public boolean readElement(IConfigurationElement element) { - if (!element.getName().equals(VALIDATION_SELECTION_HANDLER)) - return false; - -// String handlerClass = element.getAttribute(ATT_HANDLER_CLASS); - String selectionType = element.getAttribute(ATT_SELECTION_TYPE); - - IValidationSelectionHandler handler = null; - try { - handler = (IValidationSelectionHandler) element.createExecutableExtension(ATT_HANDLER_CLASS); - handler.setValidationTypeString(selectionType); - getValidationSelectionHandlers().add(handler); - return true; - } catch (Exception e) { - e.printStackTrace(); - } - return false; - } - - private List<IValidationSelectionHandler> getValidationSelectionHandlers() { - if (_validationSelectionHandlers == null) - _validationSelectionHandlers = new ArrayList<IValidationSelectionHandler>(); - return _validationSelectionHandlers; - } - - public Object getExtendedType(Object selection) { - Object result = null; - for (IValidationSelectionHandler handler : getValidationSelectionHandlers()) { - result = handler.getBaseValidationType(selection); - if (result != null)break; - } - return result; - } -} |