X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.utils.ui%2Fsrc%2Forg%2Fsimantics%2Futils%2Fui%2Fvalidators%2FMultiValidator.java;fp=bundles%2Forg.simantics.utils.ui%2Fsrc%2Forg%2Fsimantics%2Futils%2Fui%2Fvalidators%2FMultiValidator.java;h=dc985a6c2033b4c9f44a1f3e64c2e8ebd730162d;hb=969bd23cab98a79ca9101af33334000879fb60c5;hp=0000000000000000000000000000000000000000;hpb=866dba5cd5a3929bbeae85991796acb212338a08;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.utils.ui/src/org/simantics/utils/ui/validators/MultiValidator.java b/bundles/org.simantics.utils.ui/src/org/simantics/utils/ui/validators/MultiValidator.java
new file mode 100644
index 000000000..dc985a6c2
--- /dev/null
+++ b/bundles/org.simantics.utils.ui/src/org/simantics/utils/ui/validators/MultiValidator.java
@@ -0,0 +1,65 @@
+/*******************************************************************************
+ * 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
+ *******************************************************************************/
+/*
+ * Created on 6.10.2005
+ * @author Toni Kalajainen 
+ */
+package org.simantics.utils.ui.validators;
+
+import org.eclipse.jface.dialogs.IInputValidator;
+
+/**
+ * Validator Multiplexer. Allows to combine multiple validators
+ * 
+ */
+public class MultiValidator implements IInputValidator {
+
+    private final IInputValidator validators[];
+
+    private final AcceptType acceptType;
+
+    public enum AcceptType {
+        ALL_MUST_PASS, ONE_MUST_PASS
+    };
+
+    public MultiValidator(IInputValidator validators[], AcceptType acceptType) {
+        this.acceptType = acceptType;
+        this.validators = new IInputValidator[validators.length];
+        for (int i = 0; i < validators.length; i++)
+            this.validators[i] = validators[i];
+    }
+
+    public String isValid(String newText) {
+        if (acceptType == AcceptType.ALL_MUST_PASS) {
+            for (int i = 0; i < validators.length; i++) {
+                String result = validators[i].isValid(newText);
+                if (result != null)
+                    return result;
+            }
+            return null;
+        }
+        
+        if (acceptType == AcceptType.ONE_MUST_PASS) {
+            String error = null;
+            for (int i = 0; i < validators.length; i++) {
+                String result = validators[i].isValid(newText);                
+                if (result != null)
+                    error = result;
+                else
+                    return null;
+            }
+            return error;
+        }
+        return null;
+    }
+
+}