/*
* Copyright 2012 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.models.commons.backend.imports;
import org.drools.workbench.models.commons.shared.imports.Import;
import org.drools.workbench.models.commons.shared.imports.Imports;
/**
* Utility methods to parse an Imports Config
*/
public final class ImportsParser {
private static final String KEYWORD = "import ";
private ImportsParser() {
}
public static Imports parseImports( final String content ) {
Imports imports = new Imports();
if ( content == null || content.trim().equals( "" ) ) {
return imports;
} else {
final String[] lines = content.split( "\\n" );
for ( int i = 0; i < lines.length; i++ ) {
String line = lines[ i ].trim();
if ( !( line.equals( "" ) || line.startsWith( "#" ) ) ) {
if ( line.startsWith( KEYWORD ) ) {
line = line.substring( KEYWORD.length() ).trim();
if ( line.endsWith( ";" ) ) {
line = line.substring( 0, line.length() - 1 );
}
imports.addImport( new Import( line ) );
}
}
}
return imports;
}
}
}