/*
 * Copyright 2005 The Apache Software Foundation.
 *
 * Licensed 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.
 */
package org.apache.maven.plugin.verifier;

import java.util.Iterator;

import org.apache.maven.monitor.logging.Log;

public class ConsoleVerificationResultPrinter implements VerificationResultPrinter
{
    private Log log;

    public ConsoleVerificationResultPrinter(Log log)
    {
        this.log = log;
    }
    
    public void print(VerificationResult results)
    {
        printExistenceFailures(results);
        printNonExistenceFailures(results);
        printContentFailures(results);
    }

    private void printExistenceFailures(VerificationResult results)
    {
        for ( Iterator i = results.getExistenceFailures().iterator(); i.hasNext(); )
        {
            org.apache.maven.plugin.verifier.model.File file = 
                (org.apache.maven.plugin.verifier.model.File) i.next();
            
            printMessage("File not found [" + file.getLocation() + "]");
        }           
    }

    private void printNonExistenceFailures(VerificationResult results)
    {
        for ( Iterator i = results.getNonExistenceFailures().iterator(); i.hasNext(); )
        {
            org.apache.maven.plugin.verifier.model.File file = 
                (org.apache.maven.plugin.verifier.model.File) i.next();
            
            printMessage("File should not exist [" + file.getLocation() + "]");
        }           
    }

    private void printContentFailures(VerificationResult results)
    {
        for ( Iterator i = results.getContentFailures().iterator(); i.hasNext(); )
        {
            org.apache.maven.plugin.verifier.model.File file = 
                (org.apache.maven.plugin.verifier.model.File) i.next();
            
            printMessage("File [" + file.getLocation() + "] does not match regexp [" 
                + file.getContains() + "]");
        }           
    }

    private void printMessage(String message)
    {
        this.log.error("[Verifier] " + message);
    }
}