Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.diagram / src / org / simantics / diagram / elements / AdaptableImmutableProxyElement.java

diff --git a/bundles/org.simantics.diagram/src/org/simantics/diagram/elements/AdaptableImmutableProxyElement.java b/bundles/org.simantics.diagram/src/org/simantics/diagram/elements/AdaptableImmutableProxyElement.java
new file mode 100644 (file)
index 0000000..bda5e29
--- /dev/null
+++ b/bundles/org.simantics.diagram/src/org/simantics/diagram/elements/AdaptableImmutableProxyElement.java
@@ -0,0 +1,163 @@
+/*******************************************************************************\r
+ * Copyright (c) 2007, 2010 Association for Decentralized Information Management\r
+ * in Industry THTH ry.\r
+ * All rights reserved. This program and the accompanying materials\r
+ * are made available under the terms of the Eclipse Public License v1.0\r
+ * which accompanies this distribution, and is available at\r
+ * http://www.eclipse.org/legal/epl-v10.html\r
+ *\r
+ * Contributors:\r
+ *     VTT Technical Research Centre of Finland - initial API and implementation\r
+ *******************************************************************************/\r
+package org.simantics.diagram.elements;\r
+\r
+import java.util.Map;\r
+\r
+import org.eclipse.core.runtime.IAdaptable;\r
+import org.simantics.g2d.diagram.IDiagram;\r
+import org.simantics.g2d.element.ElementClass;\r
+import org.simantics.g2d.element.ElementHints;\r
+import org.simantics.g2d.element.ElementUtils;\r
+import org.simantics.g2d.element.IElement;\r
+import org.simantics.utils.datastructures.hints.IHintListener;\r
+import org.simantics.utils.threads.IThreadWorkQueue;\r
+\r
+public class AdaptableImmutableProxyElement implements IAdaptable, IElement {\r
+\r
+    private final IElement element;\r
+\r
+    public AdaptableImmutableProxyElement(IElement element) {\r
+        this.element = element;\r
+    }\r
+\r
+    @SuppressWarnings({ "rawtypes", "unchecked" })\r
+    @Override\r
+    public Object getAdapter(Class adapter) {\r
+        Object object = element.getHint(ElementHints.KEY_OBJECT);\r
+        if (object != null) {\r
+            if (adapter.isAssignableFrom(object.getClass()))\r
+                return object;\r
+            if (object instanceof IAdaptable) {\r
+                IAdaptable a = (IAdaptable) object;\r
+                return a.getAdapter(adapter);\r
+            }\r
+        }\r
+        return null;\r
+    }\r
+\r
+    @Override\r
+    public void addedToDiagram(IDiagram diagram) {\r
+        throw new UnsupportedOperationException();\r
+    }\r
+\r
+    @Override\r
+    public void destroy() {\r
+        throw new UnsupportedOperationException();\r
+    }\r
+\r
+    @Override\r
+    public void dispose() {\r
+        throw new UnsupportedOperationException();\r
+    }\r
+\r
+    @Override\r
+    public IDiagram getDiagram() {\r
+        return ElementUtils.getDiagram(element);\r
+    }\r
+\r
+    @Override\r
+    public IDiagram peekDiagram() {\r
+        return ElementUtils.peekDiagram(element);\r
+    }\r
+\r
+    @Override\r
+    public ElementClass getElementClass() {\r
+        return element.getElementClass();\r
+    }\r
+\r
+    @Override\r
+    public void clearWithoutNotification() {\r
+        throw new UnsupportedOperationException();\r
+    }\r
+\r
+    @Override\r
+    public <E> E removeHint(Key key) {\r
+        throw new UnsupportedOperationException();\r
+    }\r
+\r
+    @Override\r
+    public void setHint(Key key, Object value) {\r
+        throw new UnsupportedOperationException();\r
+    }\r
+\r
+    @Override\r
+    public void setHints(Map<Key, Object> hints) {\r
+        throw new UnsupportedOperationException();\r
+    }\r
+\r
+    @Override\r
+    public void addHintListener(IHintListener listener) {\r
+        throw new UnsupportedOperationException();\r
+    }\r
+\r
+    @Override\r
+    public void addHintListener(IThreadWorkQueue threadAccess, IHintListener listener) {\r
+        throw new UnsupportedOperationException();\r
+    }\r
+\r
+    @Override\r
+    public void addKeyHintListener(Key key, IHintListener listener) {\r
+        throw new UnsupportedOperationException();\r
+    }\r
+\r
+    @Override\r
+    public void addKeyHintListener(IThreadWorkQueue threadAccess, Key key, IHintListener listener) {\r
+        throw new UnsupportedOperationException();\r
+    }\r
+\r
+    @Override\r
+    public boolean containsHint(Key key) {\r
+        return element.containsHint(key);\r
+    }\r
+\r
+    @Override\r
+    public <E> E getHint(Key key) {\r
+        return element.getHint(key);\r
+    }\r
+\r
+    @Override\r
+    public Map<Key, Object> getHints() {\r
+        return element.getHints();\r
+    }\r
+\r
+    @Override\r
+    public Map<Key, Object> getHintsUnsafe() {\r
+        return element.getHintsUnsafe();\r
+    }\r
+\r
+    @Override\r
+    public <E extends Key> Map<E, Object> getHintsOfClass(Class<E> clazz) {\r
+        return element.getHintsOfClass(clazz);\r
+    }\r
+\r
+    @Override\r
+    public void removeHintListener(IHintListener listener) {\r
+        throw new UnsupportedOperationException();\r
+    }\r
+\r
+    @Override\r
+    public void removeHintListener(IThreadWorkQueue threadAccess, IHintListener listener) {\r
+        throw new UnsupportedOperationException();\r
+    }\r
+\r
+    @Override\r
+    public void removeKeyHintListener(Key key, IHintListener listener) {\r
+        throw new UnsupportedOperationException();\r
+    }\r
+\r
+    @Override\r
+    public void removeKeyHintListener(IThreadWorkQueue threadAccess, Key key, IHintListener listener) {\r
+        throw new UnsupportedOperationException();\r
+    }\r
+\r
+}\r