1 files changed, 66 insertions, 0 deletions
diff --git a/sonar-scanner-engine/src/main/java/org/sonar/scanner/util/ScannerUtils.java b/sonar-scanner-engine/src/main/java/org/sonar/scanner/util/ScannerUtils.java
new file mode 100644
index 00000000000..12f959c0c91
--- /dev/null
+++ b/sonar-scanner-engine/src/main/java/org/sonar/scanner/util/ScannerUtils.java
@@ -0,0 +1,66 @@
+/*
+ * SonarQube
+ * Copyright (C) 2009-2016 SonarSource SA
+ * mailto:contact AT sonarsource DOT com
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+package org.sonar.scanner.util;
+
+import com.google.common.base.Strings;
+import java.io.UnsupportedEncodingException;
+import java.net.URLEncoder;
+import javax.annotation.Nullable;
+import org.apache.commons.lang.StringUtils;
+
+public class ScannerUtils {
+
+  private ScannerUtils() {
+  }
+
+  /**
+   * Clean provided string to remove chars that are not valid as file name.
+   * @param projectKey e.g. my:file
+   */
+  public static String cleanKeyForFilename(String projectKey) {
+    String cleanKey = StringUtils.deleteWhitespace(projectKey);
+    return StringUtils.replace(cleanKey, ":", "_");
+  }
+
+  public static String encodeForUrl(@Nullable String url) {
+    try {
+      return URLEncoder.encode(Strings.nullToEmpty(url), "UTF-8");
+
+    } catch (UnsupportedEncodingException e) {
+      throw new IllegalStateException("Encoding not supported", e);
+    }
+  }
+
+  public static String describe(Object o) {
+    try {
+      if (o.getClass().getMethod("toString").getDeclaringClass() != Object.class) {
+        String str = o.toString();
+        if (str != null) {
+          return str;
+        }
+      }
+    } catch (Exception e) {
+      // fallback
+    }
+
+    return o.getClass().getName();
+  }
+
+}