X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.ui%2Fsrc%2Forg%2Fsimantics%2Fui%2Fworkbench%2FIResourceEditorInput.java;fp=bundles%2Forg.simantics.ui%2Fsrc%2Forg%2Fsimantics%2Fui%2Fworkbench%2FIResourceEditorInput.java;h=0df48984313b3bccd64ff6e72bf01df459e584cc;hb=969bd23cab98a79ca9101af33334000879fb60c5;hp=0000000000000000000000000000000000000000;hpb=866dba5cd5a3929bbeae85991796acb212338a08;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.ui/src/org/simantics/ui/workbench/IResourceEditorInput.java b/bundles/org.simantics.ui/src/org/simantics/ui/workbench/IResourceEditorInput.java
new file mode 100644
index 000000000..0df489843
--- /dev/null
+++ b/bundles/org.simantics.ui/src/org/simantics/ui/workbench/IResourceEditorInput.java
@@ -0,0 +1,69 @@
+/*******************************************************************************
+ * 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.ui.workbench;
+
+import org.eclipse.core.runtime.IAdaptable;
+import org.eclipse.ui.IEditorInput;
+import org.simantics.db.ReadGraph;
+import org.simantics.db.Resource;
+import org.simantics.db.common.ResourceArray;
+import org.simantics.db.exception.DatabaseException;
+
+/**
+ * @author Tuukka Lehtonen
+ * 
+ * @see IResourceEditorInput2
+ * @see ResourceEditorInput
+ * @see ResourceEditorInput2
+ */
+public interface IResourceEditorInput extends IEditorInput {
+
+    /**
+     * @param adapter not needed anymore since 1.6, may be <code>null</code>
+     */
+    void init(IAdaptable adapter) throws DatabaseException;
+
+    /**
+     * Release any strong references to resources held by this editor input.
+     * Does nothing when called multiple times.
+     */
+    void dispose();
+
+    /**
+     * @return the same as getResourceArray().get(0) or <code>null</code> if
+     *         resource does not exist, i.e. getResourceArray returns an empty
+     *         resource array
+     */
+    Resource getResource();
+
+    /**
+     * @return <code>null</code> if resource does not exist
+     */
+    ResourceArray getResourceArray();
+
+    /**
+     * For checking the existence of the resource input from the given graph.
+     * 
+     * @param g
+     * @return
+     */
+    boolean exists(ReadGraph g) throws DatabaseException;
+
+    /**
+     * Needs to be called on every update by the related editor part to keep the
+     * cached data coherent with the graph model.
+     * 
+     * @param g
+     */
+    void update(ReadGraph g) throws DatabaseException;
+
+}