com.liferay.source.formatter.check.UpgradeVelocityForeachMigrationCheck Maven / Gradle / Ivy
/**
* SPDX-FileCopyrightText: (c) 2000 Liferay, Inc. https://liferay.com
* SPDX-License-Identifier: LGPL-2.1-or-later OR LicenseRef-Liferay-DXP-EULA-2.0.0-2023-06
*/
package com.liferay.source.formatter.check;
import com.liferay.petra.string.CharPool;
import com.liferay.petra.string.StringPool;
import com.liferay.portal.kernel.util.StringUtil;
import com.liferay.source.formatter.check.constants.VelocityMigrationConstants;
import com.liferay.source.formatter.check.util.VelocityMigrationUtil;
/**
* @author Nícolas Moura
*/
public class UpgradeVelocityForeachMigrationCheck
extends BaseUpgradeVelocityMigrationCheck {
@Override
protected String migrateContent(String content) {
String[] lines = StringUtil.splitLines(content);
for (int i = 0; i < lines.length; i++) {
String newLine = lines[i];
if (newLine.contains(
VelocityMigrationConstants.VELOCITY_FOREACH_START)) {
newLine = VelocityMigrationUtil.removeFirstParenthesis(newLine);
newLine = StringUtil.replace(
newLine, VelocityMigrationConstants.VELOCITY_FOREACH_START,
VelocityMigrationConstants.FREEMARKER_LIST_START);
newLine = StringUtil.replace(
newLine, "in",
VelocityMigrationConstants.FREEMARKER_LIST_SEPARATOR);
newLine = StringUtil.replaceLast(
newLine, CharPool.CLOSE_PARENTHESIS, CharPool.GREATER_THAN);
newLine = _changeForeachDeclarationOrder(newLine);
VelocityMigrationUtil.replaceStatementEnd(
i, lines,
VelocityMigrationConstants.VELOCITY_FOREACH_START);
lines[i] = newLine;
}
}
return com.liferay.petra.string.StringUtil.merge(
lines, StringPool.NEW_LINE);
}
private static String _changeForeachDeclarationOrder(String line) {
String firstArgument = line.substring(
line.indexOf(VelocityMigrationConstants.FREEMARKER_LIST_START) +
VelocityMigrationConstants.FREEMARKER_LIST_START.length() + 1,
line.indexOf(VelocityMigrationConstants.FREEMARKER_LIST_SEPARATOR) -
1);
String secondArgument = line.substring(
line.indexOf(VelocityMigrationConstants.FREEMARKER_LIST_SEPARATOR) +
VelocityMigrationConstants.FREEMARKER_LIST_SEPARATOR.length() +
1,
line.indexOf(CharPool.GREATER_THAN));
String newLine = StringUtil.replaceFirst(
line, firstArgument, secondArgument);
return StringUtil.replaceLast(newLine, secondArgument, firstArgument);
}
}