/*
* Copyright 2014 JBoss Inc
*
* 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.drools.workbench.screens.guided.rule.backend.server;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Date;
import java.util.List;
import javax.enterprise.context.ApplicationScoped;
import javax.inject.Inject;
import javax.inject.Named;
import org.guvnor.common.services.backend.file.FileDiscoveryService;
import org.guvnor.common.services.project.service.ProjectService;
import org.kie.workbench.common.services.backend.file.DSLFileFilter;
import org.kie.workbench.common.services.backend.file.GlobalsFileFilter;
import org.uberfire.backend.server.util.Paths;
import org.uberfire.backend.vfs.Path;
import org.uberfire.io.IOService;
import org.uberfire.java.nio.base.options.CommentedOption;
import org.uberfire.rpc.SessionInfo;
import org.uberfire.security.Identity;
/**
* Common methods shared between GuidedRuleEditorServiceImpl and GuidedRuleEditorRenameHelper
*/
@ApplicationScoped
public class GuidedRuleEditorServiceUtilities {
private static final GlobalsFileFilter FILTER_GLOBALS = new GlobalsFileFilter();
private static final DSLFileFilter FILTER_DSLS = new DSLFileFilter();
@Inject
private Identity identity;
@Inject
private SessionInfo sessionInfo;
@Inject
@Named("ioStrategy")
private IOService ioService;
@Inject
private FileDiscoveryService fileDiscoveryService;
@Inject
private ProjectService projectService;
/**
* Load DSL definitions held in the Package relating to the provide Path
* @param path
* @return
*/
public String[] loadDslsForPackage( final Path path ) {
final List<String> dsls = new ArrayList<String>();
final Path packagePath = projectService.resolvePackage( path ).getPackageMainResourcesPath();
final org.uberfire.java.nio.file.Path nioPackagePath = Paths.convert( packagePath );
final Collection<org.uberfire.java.nio.file.Path> dslPaths = fileDiscoveryService.discoverFiles( nioPackagePath,
FILTER_DSLS );
for ( final org.uberfire.java.nio.file.Path dslPath : dslPaths ) {
final String dslDefinition = ioService.readAllString( dslPath );
dsls.add( dslDefinition );
}
final String[] result = new String[ dsls.size() ];
return dsls.toArray( result );
}
/**
* Load Global definitions held in the Package relating to the provide Path
* @param path
* @return
*/
public List<String> loadGlobalsForPackage( final Path path ) {
final List<String> globals = new ArrayList<String>();
final Path packagePath = projectService.resolvePackage( path ).getPackageMainResourcesPath();
final org.uberfire.java.nio.file.Path nioPackagePath = Paths.convert( packagePath );
final Collection<org.uberfire.java.nio.file.Path> globalPaths = fileDiscoveryService.discoverFiles( nioPackagePath,
FILTER_GLOBALS );
for ( final org.uberfire.java.nio.file.Path globalPath : globalPaths ) {
final String globalDefinition = ioService.readAllString( globalPath );
globals.add( globalDefinition );
}
return globals;
}
/**
* Make a CommentedOption
* @param commitMessage
* @return
*/
public CommentedOption makeCommentedOption( final String commitMessage ) {
final String name = identity.getName();
final Date when = new Date();
final CommentedOption co = new CommentedOption( sessionInfo.getId(),
name,
null,
commitMessage,
when );
return co;
}
}