X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.utils.ui%2Fsrc%2Forg%2Fsimantics%2Futils%2Fui%2Fvalidators%2FURIValidator.java;fp=bundles%2Forg.simantics.utils.ui%2Fsrc%2Forg%2Fsimantics%2Futils%2Fui%2Fvalidators%2FURIValidator.java;h=b796e2701d4c433de347e340c307a2152e77df15;hb=969bd23cab98a79ca9101af33334000879fb60c5;hp=0000000000000000000000000000000000000000;hpb=866dba5cd5a3929bbeae85991796acb212338a08;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.utils.ui/src/org/simantics/utils/ui/validators/URIValidator.java b/bundles/org.simantics.utils.ui/src/org/simantics/utils/ui/validators/URIValidator.java
new file mode 100644
index 000000000..b796e2701
--- /dev/null
+++ b/bundles/org.simantics.utils.ui/src/org/simantics/utils/ui/validators/URIValidator.java
@@ -0,0 +1,56 @@
+/*******************************************************************************
+ * 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 29.12.2005
+ * 
+ */
+package org.simantics.utils.ui.validators;
+
+import java.net.URI;
+import java.net.URISyntaxException;
+
+import org.eclipse.jface.dialogs.IInputValidator;
+
+
+/**
+ * URI Validator
+ * 
+ * @author Toni Kalajainen 
+ */
+public class URIValidator implements IInputValidator {
+    
+    private final String supportedProtocols[];
+    
+    public URIValidator() { 
+        supportedProtocols = null;
+    }
+
+    public URIValidator(String... supportedProtocols) {
+        this.supportedProtocols = supportedProtocols;
+    }
+    
+    public String isValid(String newText) {
+        try {
+            URI u = new URI(newText);
+            if (supportedProtocols==null)
+                return null;
+            for (String p : supportedProtocols)
+                if (p.equals(u.getScheme()))
+                    return null;
+            return u.getScheme()+":// is not supported.";
+        } catch (URISyntaxException e) {
+            return e.getMessage();
+        }
+    }
+
+}
+