/*******************************************************************************
 * Copyright (c) 2000-present Liferay, Inc. All rights reserved.
 *
 * This library is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Lesser General Public License as published by the Free
 * Software Foundation; either version 2.1 of the License, or (at your option)
 * any later version.
 *
 * This library is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
 * details.
 *
 *******************************************************************************/

package com.liferay.ide.hook.ui;

import com.liferay.ide.hook.core.HookCore;
import com.liferay.ide.hook.core.util.HookUtil;

import org.eclipse.core.resources.IMarker;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.runtime.IPath;
import org.eclipse.ui.IMarkerResolution;
import org.eclipse.ui.IMarkerResolutionGenerator2;

/**
 * @author Simon Jiang
 */
public class HookCustomJspValidationResolutionGenerator implements IMarkerResolutionGenerator2
{

    public IMarkerResolution[] getResolutions( IMarker marker )
    {
        if ( hasResolutions( marker ) )
        {
            return new IMarkerResolution[] { new HookCustomJspValidationResolution() };
        }
        else
        {
            return new IMarkerResolution[0];
        }
    }

    public boolean hasResolutions( IMarker marker )
    {
        boolean hasResolution = false;

        try
        {
            if( marker.getAttribute( IMarker.SEVERITY ) != null &&
                marker.getAttribute( IMarker.SEVERITY ).equals( IMarker.SEVERITY_ERROR ) )
            {
                final String validationId = (String) marker.getAttribute( "ValidationId" );

                if( validationId.equalsIgnoreCase( HookCore.VALIDATOR_ID ) )
                {
                    final IProject project = marker.getResource().getProject();

                    final IPath customJspPath = HookUtil.getCustomJspPath( project );

                    if( customJspPath != null )
                    {
                        final IPath jspPath = marker.getResource().getProjectRelativePath();
                        final IPath relativeCustomJspPath = customJspPath.makeRelativeTo( project.getFullPath() );

                        if( relativeCustomJspPath.isPrefixOf( jspPath ) )
                        {
                            hasResolution = true;
                        }
                    }
                }
            }
        }
        catch( Exception e )
        {
            HookCore.logError( "Get marker attribute error. ", e );
        }

        return hasResolution;
    }
}