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/*******************************************************************************
* Copyright (c) 2007 BEA Systems, Inc.
*
* 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
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* wharley@bea.com - initial API and implementation
*
*******************************************************************************/
package org.eclipse.jdt.apt.pluggable.tests;
import java.io.File;
/**
* @since 3.3
*/
public class TestUtils {
/**
* Convert an array of strings into a path.
* E.g., turn { "a", "b", "c.d" } into a File representing "a/b/c.d".
*/
public static File concatPath(String... names) {
StringBuilder sb = new StringBuilder();
for (int i = 0; i < names.length; ++i) {
if (i > 0) {
sb.append(File.separator);
}
sb.append(names[i]);
}
return new File(sb.toString());
}
public static String convertToIndependentLineDelimiter(String source) {
if (source.indexOf('\n') == -1 && source.indexOf('\r') == -1) return source;
StringBuffer buffer = new StringBuffer();
for (int i = 0, length = source.length(); i < length; i++) {
char car = source.charAt(i);
if (car == '\r') {
buffer.append('\n');
if (i < length-1 && source.charAt(i+1) == '\n') {
i++; // skip \n after \r
}
} else {
buffer.append(car);
}
}
return buffer.toString();
}
}
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