/*******************************************************************************
* 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.project.core.model.internal;
import com.liferay.ide.core.util.CoreUtil;
import com.liferay.ide.project.core.model.NewLiferayPluginProjectOp;
import com.liferay.ide.project.core.model.PluginType;
import com.liferay.ide.project.core.util.ProjectUtil;
import com.liferay.ide.sdk.core.ISDKConstants;
import com.liferay.ide.sdk.core.SDK;
import com.liferay.ide.sdk.core.SDKUtil;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.sapphire.FilteredListener;
import org.eclipse.sapphire.PropertyContentEvent;
import org.eclipse.sapphire.modeling.Path;
import org.eclipse.sapphire.modeling.Status;
import org.eclipse.sapphire.platform.PathBridge;
import org.eclipse.sapphire.platform.StatusBridge;
import org.eclipse.sapphire.services.ValidationService;
/**
* @author Gregory Amerson
* @author Kuo Zhang
* @author Terry Jia
* @author Simon Jiang
*/
public class ProjectNameValidationService extends ValidationService
{
private static final String MAVEN_PROJECT_NAME_REGEX = "[A-Za-z0-9_\\-.]+";
private FilteredListener<PropertyContentEvent> listener;
@Override
protected void initValidationService()
{
super.initValidationService();
listener = new FilteredListener<PropertyContentEvent>()
{
@Override
protected void handleTypedEvent( PropertyContentEvent event )
{
if( ! event.property().definition().equals( NewLiferayPluginProjectOp.PROP_FINAL_PROJECT_NAME )
&& ! event.property().definition().equals( NewLiferayPluginProjectOp.PROP_PROJECT_NAMES )
&& ! event.property().definition().equals( NewLiferayPluginProjectOp.PROP_PROJECT_NAME ) )
{
refresh();
}
}
};
op().attach( listener, "*" ); //$NON-NLS-1$
}
@Override
protected Status compute()
{
Status retval = Status.createOkStatus();
final NewLiferayPluginProjectOp op = op();
if( op().getProjectProvider().content().getShortName().equals( "ant" ) )
{
SDK sdk = null;
try
{
sdk = SDKUtil.getWorkspaceSDK();
if( sdk != null )
{
IStatus sdkStatus = sdk.validate();
if( !sdkStatus.isOK() )
{
retval = Status.createErrorStatus( sdkStatus.getChildren()[0].getMessage() );
}
}
}
catch( CoreException e )
{
retval = Status.createErrorStatus( e );
}
}
final String currentProjectName = op.getProjectName().content();
if( currentProjectName != null )
{
final IStatus nameStatus = CoreUtil.getWorkspace().validateName( currentProjectName, IResource.PROJECT );
if( ! nameStatus.isOK() )
{
retval = StatusBridge.create( nameStatus );
}
else if( isInvalidProjectName( op ) )
{
retval = Status.createErrorStatus( "A project with that name already exists." );
}
else if( isAntProject( op ) && isSuffixOnly( currentProjectName ) )
{
retval = Status.createErrorStatus( "A project name cannot only be a type suffix." );
}
else if( ! hasValidDisplayName( currentProjectName) )
{
retval = Status.createErrorStatus( "The project name is invalid." );
}
else if( isMavenProject( op ) && ! isValidMavenProjectName( currentProjectName ) )
{
retval = Status.createErrorStatus( "The project name is invalid for a maven project" );
}
else
{
final Path currentProjectLocation = op.getLocation().content( true );
// double check to make sure this project wont overlap with existing dir
if( currentProjectName != null && currentProjectLocation != null )
{
final String currentPath = currentProjectLocation.toOSString();
final IPath osPath = org.eclipse.core.runtime.Path.fromOSString( currentPath );
final IStatus projectStatus =
op.getProjectProvider().content().validateProjectLocation( currentProjectName, osPath );
if( ! projectStatus.isOK() )
{
retval = StatusBridge.create( projectStatus );
}
}
}
}
op.getSdkLocation().refresh();
return retval;
}
@Override
public void dispose()
{
super.dispose();
op().detach( listener, "*" );
}
private boolean hasValidDisplayName( String currentProjectName )
{
final String currentDisplayName = ProjectUtil.convertToDisplayName( currentProjectName );
return ! CoreUtil.isNullOrEmpty( currentDisplayName );
}
private boolean isAntProject( NewLiferayPluginProjectOp op )
{
return "ant".equals( op.getProjectProvider().content().getShortName() );
}
private boolean isInvalidProjectName( NewLiferayPluginProjectOp op )
{
final String projectName = op.getProjectName().content();
if( CoreUtil.getProject( projectName ).exists() )
{
return true;
}
if( "ant".equals( op.getProjectProvider().content().getShortName() ) )
{
String pluginTypeValue;
switch( op.getPluginType().content() )
{
case servicebuilder:
case portlet:
pluginTypeValue = ISDKConstants._PORTLET_PLUGIN_PROJECT_SUFFIX;
break;
case hook:
pluginTypeValue = ISDKConstants._HOOK_PLUGIN_PROJECT_SUFFIX;
break;
case ext:
pluginTypeValue = ISDKConstants.EXT_PLUGIN_PROJECT_SUFFIX;
break;
case layouttpl:
pluginTypeValue = ISDKConstants._LAYOUTTPL_PLUGIN_PROJECT_SUFFIX;
break;
case theme:
pluginTypeValue = ISDKConstants._THEME_PLUGIN_PROJECT_SUFFIX;
break;
case web:
pluginTypeValue = ISDKConstants._WEB_PLUGIN_PROJECT_SUFFIX;
break;
default:
pluginTypeValue = ISDKConstants._PORTLET_PLUGIN_PROJECT_SUFFIX;
}
if( !projectName.endsWith( pluginTypeValue ) )
{
return CoreUtil.getProject( projectName + pluginTypeValue ).exists();
}
}
return false;
}
private boolean isMavenProject( NewLiferayPluginProjectOp op )
{
return "maven".equals( op.getProjectProvider().content().getShortName() );
}
private boolean isSuffixOnly( String currentProjectName )
{
for( PluginType type : PluginType.values() )
{
if( ( ( ! type.equals( PluginType.servicebuilder ) ) && ( "-" + type.name() ).equals( currentProjectName ) ) )
{
return true;
}
}
return false;
}
private boolean isValidMavenProjectName( String currentProjectName )
{
// IDE-1349, use the same logic as maven uses to validate artifactId to validate maven project name.
// See org.apache.maven.model.validation.DefaultModelValidator.validateId();
return currentProjectName.matches( MAVEN_PROJECT_NAME_REGEX );
}
private NewLiferayPluginProjectOp op()
{
return context( NewLiferayPluginProjectOp.class );
}
}