diff options
Diffstat (limited to 'plugins/org.eclipse.net4j.util/src/org/eclipse/net4j/util/AdapterUtil.java')
| -rw-r--r-- | plugins/org.eclipse.net4j.util/src/org/eclipse/net4j/util/AdapterUtil.java | 190 |
1 files changed, 95 insertions, 95 deletions
diff --git a/plugins/org.eclipse.net4j.util/src/org/eclipse/net4j/util/AdapterUtil.java b/plugins/org.eclipse.net4j.util/src/org/eclipse/net4j/util/AdapterUtil.java index b5363c8438..d7604fa61b 100644 --- a/plugins/org.eclipse.net4j.util/src/org/eclipse/net4j/util/AdapterUtil.java +++ b/plugins/org.eclipse.net4j.util/src/org/eclipse/net4j/util/AdapterUtil.java @@ -1,95 +1,95 @@ -/* - * Copyright (c) 2004 - 2011 Eike Stepper (Berlin, Germany) 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: - * Eike Stepper - initial API and implementation - */ -package org.eclipse.net4j.util; - -/** - * Provides a single static {@link #adapt(Object, Class) adapt()} method that conveniently and safely wraps the - * Platform's adaptation framework. - * - * @author Eike Stepper - */ -public final class AdapterUtil -{ - private AdapterUtil() - { - } - - public static <TYPE> TYPE adapt(Object object, Class<TYPE> type) - { - if (object == null) - { - return null; - } - - Object adapter = null; - if (type.isInstance(object)) - { - adapter = object; - } - else - { - try - { - adapter = AdaptableHelper.adapt(object, type); - if (adapter == null) - { - adapter = AdapterManagerHelper.adapt(object, type); - } - } - catch (Throwable ignore) - { - } - } - - @SuppressWarnings("unchecked") - TYPE result = (TYPE)adapter; - return result; - } - - /** - * Nested class to factor out dependencies on org.eclipse.core.runtime - * - * @author Eike Stepper - */ - private static final class AdaptableHelper - { - public static Object adapt(Object object, Class<?> type) - { - if (object instanceof org.eclipse.core.runtime.IAdaptable) - { - return ((org.eclipse.core.runtime.IAdaptable)object).getAdapter(type); - } - - return null; - } - } - - /** - * Nested class to factor out dependencies on org.eclipse.core.runtime - * - * @author Eike Stepper - */ - private static final class AdapterManagerHelper - { - private static org.eclipse.core.runtime.IAdapterManager adapterManager = org.eclipse.core.runtime.Platform - .getAdapterManager(); - - public static Object adapt(Object object, Class<?> type) - { - if (adapterManager != null) - { - return adapterManager.getAdapter(object, type); - } - - return null; - } - } -} +/*
+ * Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) 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:
+ * Eike Stepper - initial API and implementation
+ */
+package org.eclipse.net4j.util;
+
+/**
+ * Provides a single static {@link #adapt(Object, Class) adapt()} method that conveniently and safely wraps the
+ * Platform's adaptation framework.
+ *
+ * @author Eike Stepper
+ */
+public final class AdapterUtil
+{
+ private AdapterUtil()
+ {
+ }
+
+ public static <TYPE> TYPE adapt(Object object, Class<TYPE> type)
+ {
+ if (object == null)
+ {
+ return null;
+ }
+
+ Object adapter = null;
+ if (type.isInstance(object))
+ {
+ adapter = object;
+ }
+ else
+ {
+ try
+ {
+ adapter = AdaptableHelper.adapt(object, type);
+ if (adapter == null)
+ {
+ adapter = AdapterManagerHelper.adapt(object, type);
+ }
+ }
+ catch (Throwable ignore)
+ {
+ }
+ }
+
+ @SuppressWarnings("unchecked")
+ TYPE result = (TYPE)adapter;
+ return result;
+ }
+
+ /**
+ * Nested class to factor out dependencies on org.eclipse.core.runtime
+ *
+ * @author Eike Stepper
+ */
+ private static final class AdaptableHelper
+ {
+ public static Object adapt(Object object, Class<?> type)
+ {
+ if (object instanceof org.eclipse.core.runtime.IAdaptable)
+ {
+ return ((org.eclipse.core.runtime.IAdaptable)object).getAdapter(type);
+ }
+
+ return null;
+ }
+ }
+
+ /**
+ * Nested class to factor out dependencies on org.eclipse.core.runtime
+ *
+ * @author Eike Stepper
+ */
+ private static final class AdapterManagerHelper
+ {
+ private static org.eclipse.core.runtime.IAdapterManager adapterManager = org.eclipse.core.runtime.Platform
+ .getAdapterManager();
+
+ public static Object adapt(Object object, Class<?> type)
+ {
+ if (adapterManager != null)
+ {
+ return adapterManager.getAdapter(object, type);
+ }
+
+ return null;
+ }
+ }
+}
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