package org.apache.maven.archetype.ui.creation;

 /*

  * 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.archetype.common.Constants;

 import org.apache.maven.archetype.ui.ArchetypeConfiguration;

 import org.codehaus.plexus.component.annotations.Component;

 import org.codehaus.plexus.component.annotations.Requirement;

 import org.codehaus.plexus.components.interactivity.Prompter;

 import org.codehaus.plexus.components.interactivity.PrompterException;

 import org.codehaus.plexus.logging.AbstractLogEnabled;

 import java.util.Iterator;

 @Component( role = ArchetypeCreationQueryer.class )

 public class DefaultArchetypeCreationQueryer

     extends AbstractLogEnabled

     implements ArchetypeCreationQueryer

 {

     @Requirement

     private Prompter prompter;

     public String getArchetypeArtifactId( String defaultValue )

         throws PrompterException

     {

         return getValue( Constants.ARCHETYPE_ARTIFACT_ID, defaultValue );

     }

     public String getArchetypeGroupId( String defaultValue )

         throws PrompterException

     {

         return getValue( Constants.ARCHETYPE_GROUP_ID, defaultValue );

     }

     public String getArchetypeVersion( String defaultValue )

         throws PrompterException

     {

         return getValue( Constants.ARCHETYPE_VERSION, defaultValue );

     }

     public String getArtifactId( String defaultValue )

         throws PrompterException

     {

         return getValue( Constants.ARTIFACT_ID, defaultValue );

     }

     public boolean askAddAnotherProperty()

         throws PrompterException

     {

         String query = "Add a new custom property";

         String answer = prompter.prompt( query, "Y" );

         return "Y".equalsIgnoreCase( answer );

     }

     public String askNewPropertyKey()

         throws PrompterException

     {

         String query = "Define property key";

         String answer = prompter.prompt( query );

         return answer;

     }

     public String askReplacementValue( String propertyKey, String defaultValue )

         throws PrompterException

     {

         return getValue( propertyKey, defaultValue );

     }

     public boolean confirmConfiguration( ArchetypeConfiguration archetypeConfiguration )

         throws PrompterException

     {

         StringBuilder query =

             new StringBuilder( "Confirm archetype configuration:\n" + Constants.ARCHETYPE_GROUP_ID + "="

                 + archetypeConfiguration.getGroupId() + "\n" + Constants.ARCHETYPE_ARTIFACT_ID + "="

                 + archetypeConfiguration.getArtifactId() + "\n" + Constants.ARCHETYPE_VERSION + "="

                 + archetypeConfiguration.getVersion() + "\n" );

         for ( Iterator<?> propertiesIter = archetypeConfiguration.getProperties().keySet().iterator();

             propertiesIter.hasNext(); )

         {

             String property = (String) propertiesIter.next();

             query.append( property + "=" + archetypeConfiguration.getProperty( property ) + "\n" );

         }

         String answer = prompter.prompt( query.toString(), "Y" );

         return "Y".equalsIgnoreCase( answer );

     }

     public String getGroupId( String defaultValue )

         throws PrompterException

     {

         return getValue( Constants.GROUP_ID, defaultValue );

     }

     public String getPackage( String defaultValue )

         throws PrompterException

     {

         return getValue( Constants.PACKAGE, defaultValue );

     }

     public String getVersion( String defaultValue )

         throws PrompterException

     {

         return getValue( Constants.VERSION, defaultValue );

     }

     private String getValue( String requiredProperty, String defaultValue )

         throws PrompterException

     {

         String query = "Define value for " + requiredProperty + ": ";

         String answer;

         if ( ( defaultValue != null ) && !defaultValue.equals( "null" ) )

         {

             answer = prompter.prompt( query, defaultValue );

         }

         else

         {

             answer = prompter.prompt( query );

         }

         return answer;

     }

 }