| package org.apache.maven.plugins.enforcer; |
| |
| /* |
| * 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 |
| * |
| * http://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. |
| */ |
| |
| import org.apache.maven.enforcer.rule.api.EnforcerRuleException; |
| import org.apache.maven.enforcer.rule.api.EnforcerRuleHelper; |
| import org.codehaus.plexus.component.configurator.expression.ExpressionEvaluationException; |
| |
| /** |
| * This rule checks that certain properties are set. |
| * |
| * @author Paul Gier |
| */ |
| public class RequireProperty |
| extends AbstractPropertyEnforcerRule |
| { |
| |
| /** |
| * Specify the required property. |
| * |
| * @see {@link #setProperty(String)} |
| * @see {@link #getPropertyName()} |
| */ |
| private String property = null; |
| |
| public final void setProperty( String property ) |
| { |
| this.property = property; |
| } |
| |
| @Override |
| public Object resolveValue( EnforcerRuleHelper helper ) |
| throws EnforcerRuleException |
| { |
| Object propValue = null; |
| try |
| { |
| propValue = helper.evaluate( "${" + property + "}" ); |
| } |
| catch ( ExpressionEvaluationException eee ) |
| { |
| throw new EnforcerRuleException( "Unable to evaluate property: " + property, eee ); |
| } |
| return propValue; |
| } |
| |
| protected String resolveValue() |
| { |
| return null; |
| } |
| |
| @Override |
| public String getPropertyName() |
| { |
| return property; |
| } |
| |
| @Override |
| public String getName() |
| { |
| return "Property"; |
| } |
| } |