/*
* Copyright 2010 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.eclipse.dsl.editor;
import java.io.Reader;
import org.drools.compiler.lang.dsl.DSLMappingFile;
import org.drools.compiler.lang.dsl.DSLTokenizedMappingFile;
import org.drools.compiler.lang.dsl.DefaultExpander;
import org.eclipse.jface.text.IDocument;
public class DSLtoDRLDocument extends TransformedDocument {
private DSLtoDRLRuleViewer viewer;
public DSLtoDRLDocument(IDocument dslDocument, DSLtoDRLRuleViewer viewer) {
super(dslDocument);
this.viewer = viewer;
}
protected String transformInput(String content) {
DefaultExpander expander = new DefaultExpander();
try {
Reader reader = DSLAdapter.getDSLContent(content, viewer.getResource());
DSLMappingFile mapping = new DSLTokenizedMappingFile();
mapping.parseAndLoad(reader);
reader.close();
expander.addDSLMapping(mapping.getMapping());
return expander.expand(content);
} catch (Throwable t) {
//viewer.handleError(t);
return content;
}
}
}