org.apache.tools.ant.taskdefs.condition.Contains Maven / Gradle / Ivy
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* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
package org.apache.tools.ant.taskdefs.condition;
import org.apache.tools.ant.BuildException;
/**
* Is one string part of another string?
*
*
* @since Ant 1.5
*/
public class Contains implements Condition {
private String string, subString;
private boolean caseSensitive = true;
/**
* The string to search in.
* @param string the string to search in
* @since Ant 1.5
*/
public void setString(String string) {
this.string = string;
}
/**
* The string to search for.
* @param subString the string to search for
* @since Ant 1.5
*/
public void setSubstring(String subString) {
this.subString = subString;
}
/**
* Whether to search ignoring case or not.
* @param b if false, ignore case
* @since Ant 1.5
*/
public void setCasesensitive(boolean b) {
caseSensitive = b;
}
/**
* @since Ant 1.5
* @return true if the substring is within the string
* @exception BuildException if the attributes are not set correctly
*/
@Override
public boolean eval() throws BuildException {
if (string == null || subString == null) {
throw new BuildException(
"both string and substring are required in contains");
}
return caseSensitive
? string.contains(subString)
: string.toLowerCase().contains(subString.toLowerCase());
}
}