X-Git-Url: https://gerrit.simantics.org/r/gitweb?p=simantics%2Fplatform.git;a=blobdiff_plain;f=bundles%2Forg.simantics.g2d%2Fsrc%2Forg%2Fsimantics%2Fg2d%2Felement%2Fhandler%2FValidator.java;fp=bundles%2Forg.simantics.g2d%2Fsrc%2Forg%2Fsimantics%2Fg2d%2Felement%2Fhandler%2FValidator.java;h=6726188069a6e1c79787c07d34eaf27a9943b82e;hp=0000000000000000000000000000000000000000;hb=969bd23cab98a79ca9101af33334000879fb60c5;hpb=866dba5cd5a3929bbeae85991796acb212338a08

diff --git a/bundles/org.simantics.g2d/src/org/simantics/g2d/element/handler/Validator.java b/bundles/org.simantics.g2d/src/org/simantics/g2d/element/handler/Validator.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.g2d.element.handler;
+
+import java.util.Collection;
+
+import org.simantics.g2d.canvas.ICanvasContext;
+import org.simantics.g2d.element.IElement;
+
+/**
+ * This interface is implemented by all element contributions that
+ * have fields to be validated. 
+ * 
+ * @author Toni Kalajainen
+ */
+public interface Validator extends ElementHandler {
+	
+	public interface Suggestion {
+		String 	getMessage(IElement e, ICanvasContext ctx);
+		/**
+		 * 
+		 * @param e
+		 * @param ctx
+		 * @return
+		 */
+		boolean fix(IElement e, ICanvasContext ctx);
+	}
+	
+	public interface Issue {
+		String 	getMessage(IElement e, ICanvasContext ctx);
+		/**
+		 * 
+		 * @param e
+		 * @param ctx
+		 * @param suggestionList instances are should be static, shareable 
+		 */
+		void 	addSuggestions(IElement e, ICanvasContext ctx, Collection<Suggestion> suggestionList);
+	}
+		
+	void validate(IElement e, ICanvasContext ctx, Collection<Issue> lst);	
+
+}