diff options
Diffstat (limited to 'plugins/org.eclipse.jst.j2ee.core/j2eeCorePlugin/org/eclipse/jst/j2ee/core/internal/bindings/JNDIBindingsHelperManager.java')
-rw-r--r-- | plugins/org.eclipse.jst.j2ee.core/j2eeCorePlugin/org/eclipse/jst/j2ee/core/internal/bindings/JNDIBindingsHelperManager.java | 150 |
1 files changed, 0 insertions, 150 deletions
diff --git a/plugins/org.eclipse.jst.j2ee.core/j2eeCorePlugin/org/eclipse/jst/j2ee/core/internal/bindings/JNDIBindingsHelperManager.java b/plugins/org.eclipse.jst.j2ee.core/j2eeCorePlugin/org/eclipse/jst/j2ee/core/internal/bindings/JNDIBindingsHelperManager.java deleted file mode 100644 index 7a8538797..000000000 --- a/plugins/org.eclipse.jst.j2ee.core/j2eeCorePlugin/org/eclipse/jst/j2ee/core/internal/bindings/JNDIBindingsHelperManager.java +++ /dev/null @@ -1,150 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2005,2006 IBM Corporation - * Licensed Material - Property of IBM. All rights reserved. - * US Government Users Restricted Rights - Use, duplication or disclosure v1.0 - * restricted by GSA ADP Schedule Contract with IBM Corp. - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -package org.eclipse.jst.j2ee.core.internal.bindings; - -import java.util.ArrayList; -import java.util.List; - -import org.eclipse.core.resources.IProject; -import org.eclipse.core.runtime.CoreException; -import org.eclipse.core.runtime.IConfigurationElement; -import org.eclipse.jem.util.RegistryReader; -import org.eclipse.jst.j2ee.commonarchivecore.internal.Archive; -import org.eclipse.jst.j2ee.core.internal.plugin.J2EECorePlugin; - -/** - * This class is not intended to be subclasses - * - */ -public class JNDIBindingsHelperManager { - - private List allHelpers; - private IJNDIBindingsHelper defaultHelper; - private static final int TYPE_PROJECT = 0; - private static final int TYPE_ARCHIVE = 1; - - private static JNDIBindingsHelperManager instance = null; - - /** - * Returns the singleton instance. - * - * @return the singleton instance. - */ - public static JNDIBindingsHelperManager getInstance() { - if (instance == null) { - instance = new JNDIBindingsHelperManager(); - } - return instance; - } - - /** - * Returns an array of bindings helpers applicable for the specified project. If no registered - * bindings helpers apply, the returned array will contain a default bindings helper. - * - * @param project - * @return - */ - public IJNDIBindingsHelper[] getBindingsHelpers(IProject project) { - return getBindingsHelpers(TYPE_PROJECT, project); - } - - /** - * Returns an array of bindings helpers applicable for the specified archive. If no registered - * bindings helpers apply, the returned array will contain a default bindings helper. - * - * @param project - * @return - */ - public IJNDIBindingsHelper[] getBindingsHelpers(Archive archive) { - return getBindingsHelpers(TYPE_ARCHIVE, archive); - } - - private IJNDIBindingsHelper[] getBindingsHelpers(int type, Object obj) { - List helpers = getHelpers(); - List appliesHelpers = new ArrayList(); - IJNDIBindingsHelper helper = null; - for (int i = 0; i < helpers.size(); i++) { - helper = (IJNDIBindingsHelper) helpers.get(i); - if ((TYPE_PROJECT == type && helper.appliesFor((IProject) obj)) || (TYPE_ARCHIVE == type && helper.appliesFor((Archive) obj))) { - appliesHelpers.add(helper); - } - } - if (appliesHelpers.size() == 0) { - appliesHelpers.add(getDefaultHelper()); - } - - IJNDIBindingsHelper[] helpersArray = new IJNDIBindingsHelper[appliesHelpers.size()]; - for (int i = 0; i < helpersArray.length; i++) { - helpersArray[i] = (IJNDIBindingsHelper) appliesHelpers.get(i); - } - - return helpersArray; - } - - private IJNDIBindingsHelper getDefaultHelper() { - if (null == defaultHelper) { - defaultHelper = new AbstractJNDIBindingsHelper() { - public boolean appliesFor(IProject project) { - return true; - } - - public boolean appliesFor(Archive archive) { - return true; - } - }; - } - return defaultHelper; - } - - private List getHelpers() { - if (null == allHelpers) { - BindingsHelperRegistry registry = new BindingsHelperRegistry(); - registry.readRegistry(); - allHelpers = registry.getHelpers(); - } - return allHelpers; - } - - - protected String TAG_J2EE_BINDINGS_HELPER = "jndiBindingsHelpers"; //$NON-NLS-1$ - - private class BindingsHelperRegistry extends RegistryReader { - - private String ATT_CLASS = "class"; //$NON-NLS-1$ - private String TAG_BINDINGS_HELPER = "jndiBindingsHelper"; //$NON-NLS-1$ - - private List helpers = new ArrayList(); - - private BindingsHelperRegistry() { - super(J2EECorePlugin.PLUGIN_ID, TAG_J2EE_BINDINGS_HELPER); - } - - public boolean readElement(IConfigurationElement element) { - if (TAG_BINDINGS_HELPER.equals(element.getName())) { - try { - addHelper((IJNDIBindingsHelper) element.createExecutableExtension(ATT_CLASS)); - } catch (CoreException e) { - e.printStackTrace(); - return false; - } - return true; - } - return false; - } - - public List getHelpers() { - return helpers; - } - - private void addHelper(IJNDIBindingsHelper helper) { - helpers.add(helper); - } - } -}
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