X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.db.common%2Fsrc%2Forg%2Fsimantics%2Fdb%2Fcommon%2Frequest%2FResourceAsyncRead.java;fp=bundles%2Forg.simantics.db.common%2Fsrc%2Forg%2Fsimantics%2Fdb%2Fcommon%2Frequest%2FResourceAsyncRead.java;h=7783e346d282781655fe1bb1458a6f5455b9aea8;hb=969bd23cab98a79ca9101af33334000879fb60c5;hp=0000000000000000000000000000000000000000;hpb=866dba5cd5a3929bbeae85991796acb212338a08;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.db.common/src/org/simantics/db/common/request/ResourceAsyncRead.java b/bundles/org.simantics.db.common/src/org/simantics/db/common/request/ResourceAsyncRead.java
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+/*******************************************************************************
+ * Copyright (c) 2007, 2010 Association for Decentralized Information Management
+ * in Industry THTH ry.
+ * 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:
+ *     VTT Technical Research Centre of Finland - initial API and implementation
+ *******************************************************************************/
+package org.simantics.db.common.request;
+
+import org.simantics.db.AsyncRequestProcessor;
+import org.simantics.db.RequestProcessor;
+import org.simantics.db.Resource;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.procedure.AsyncListener;
+import org.simantics.db.procedure.AsyncProcedure;
+import org.simantics.db.procedure.Listener;
+import org.simantics.db.procedure.Procedure;
+import org.simantics.db.procedure.SyncListener;
+import org.simantics.db.procedure.SyncProcedure;
+import org.simantics.db.request.AsyncRead;
+import org.simantics.db.request.ReadInterface;
+
+public abstract class ResourceAsyncRead<T> implements AsyncRead<T>, ReadInterface<T> {
+
+    final protected Resource resource;
+
+    @Override
+    final public int hashCode() {
+        return resource.hashCode();
+    }
+    
+    @Override
+    public int threadHash() {
+    	return resource.getThreadHash();
+    }
+
+    @Override
+    final public boolean equals(Object object) {
+        if (this == object)
+            return true;
+        else if (object == null)
+            return false;
+        else if (getClass() != object.getClass())
+            return false;
+        ResourceAsyncRead<?> r = (ResourceAsyncRead<?>) object;
+        return resource.equals(r.resource);
+    }
+
+    @Override
+    public int getFlags() {
+        return 0;
+    }
+    
+    public ResourceAsyncRead(Resource resource) {
+    	if(resource == null) throw new IllegalArgumentException("Null resource.");
+        this.resource = resource;
+    }
+
+    @Override
+    public void request(AsyncRequestProcessor processor, AsyncProcedure<T> procedure) {
+    	processor.asyncRequest(this, procedure);
+    }
+    
+    @Override
+    public void request(AsyncRequestProcessor processor, Procedure<T> procedure) {
+    	processor.asyncRequest(this, procedure);
+    }
+    
+    @Override
+    public void request(AsyncRequestProcessor processor, SyncProcedure<T> procedure) {
+    	processor.asyncRequest(this, procedure);
+    }
+
+    @Override
+    public void request(AsyncRequestProcessor processor, AsyncListener<T> procedure) {
+    	processor.asyncRequest(this, procedure);
+    }
+    
+    @Override
+    public void request(AsyncRequestProcessor processor, Listener<T> procedure) {
+    	processor.asyncRequest(this, procedure);
+    }
+    
+    @Override
+    public void request(AsyncRequestProcessor processor, SyncListener<T> procedure) {
+    	processor.asyncRequest(this, procedure);
+    }
+    
+    @Override
+    public T request(RequestProcessor processor) throws DatabaseException {
+    	return processor.syncRequest(this);
+    }
+    
+    
+}