1 files changed, 51 insertions, 0 deletions
diff --git a/plugins/infra/services/org.eclipse.papyrus.infra.services.decoration/src/org/eclipse/papyrus/infra/services/decoration/util/StringUtils.java b/plugins/infra/services/org.eclipse.papyrus.infra.services.decoration/src/org/eclipse/papyrus/infra/services/decoration/util/StringUtils.java
new file mode 100755
index 00000000000..51430a501bd
--- /dev/null
+++ b/plugins/infra/services/org.eclipse.papyrus.infra.services.decoration/src/org/eclipse/papyrus/infra/services/decoration/util/StringUtils.java
@@ -0,0 +1,51 @@
+/*****************************************************************************
+ * Copyright (c) 2022 CEA LIST and others.
+ *
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License 2.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-2.0/
+ *
+ * SPDX-License-Identifier: EPL-2.0
+ *
+ * Contributors:
+ *   CEA LIST - Initial API and implementation
+ *
+ *****************************************************************************/
+
+package org.eclipse.papyrus.infra.services.decoration.util;
+
+/**
+ * This class provides useful methods for String
+ *
+ * @since 3.1
+ */
+class StringUtils {
+
+	/**
+	 * replace WordUtils.wrap of Apache
+	 * code found on https://stackoverflow.com/questions/4212675/wrap-the-string-after-a-number-of-characters-word-wise-in-java
+	 *
+	 * @param s
+	 *            the message
+	 * @param length
+	 *            number of carters per line
+	 * @param separator
+	 *            the line separator
+	 * @return
+	 *         the wrapped string
+	 */
+	static String stringWrap(String s, int length, String separator) {
+		String message = ""; //$NON-NLS-1$
+		int position = 0;
+		for (String token : s.split(" ", -1)) { //$NON-NLS-1$
+			if (message.length() - position + token.length() > length) {
+				message = message + separator + token;
+				position = message.length() + 1;
+			} else {
+				message += (message.isEmpty() ? "" : " ") + token; //$NON-NLS-1$ //$NON-NLS-2$
+			}
+		}
+		return message;
+	}
+}