X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.utils.ui%2Fsrc%2Forg%2Fsimantics%2Futils%2Fui%2Fvalidators%2FFileNameValidator.java;fp=bundles%2Forg.simantics.utils.ui%2Fsrc%2Forg%2Fsimantics%2Futils%2Fui%2Fvalidators%2FFileNameValidator.java;h=200d45e7baffe463907b8722c9b3b8841a473a7a;hb=969bd23cab98a79ca9101af33334000879fb60c5;hp=0000000000000000000000000000000000000000;hpb=866dba5cd5a3929bbeae85991796acb212338a08;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.utils.ui/src/org/simantics/utils/ui/validators/FileNameValidator.java b/bundles/org.simantics.utils.ui/src/org/simantics/utils/ui/validators/FileNameValidator.java
new file mode 100644
index 000000000..200d45e7b
--- /dev/null
+++ b/bundles/org.simantics.utils.ui/src/org/simantics/utils/ui/validators/FileNameValidator.java
@@ -0,0 +1,40 @@
+/*******************************************************************************
+ * 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.utils.ui.validators;
+
+import java.io.File;
+
+import org.eclipse.jface.dialogs.IInputValidator;
+
+
+/**
+ * Check that input string is readable file.
+ * 
+ * 
+ * @author Marko Luukkainen <marko.luukkainen@vtt.fi>
+ *
+ */
+public class FileNameValidator implements IInputValidator{
+	
+	@Override
+	public String isValid(String newText) {
+		File file = new File(newText);
+		if (!file.exists())
+			return "File does not exist.";
+		if (!file.isFile())
+			return "Selected path is a directory.";
+		if (!file.canRead())
+			return "File is not readable.";
+		return null;
+	}
+
+}