ParsingResult.java

/*
 * Copyright 2011 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.semantics.lang.dl.util;

import org.antlr.runtime.tree.CommonTree;


public class ParsingResult {
	
	private CommonTree tree = null;
	private long parseTime = -1;
	private int numErrors = -1;
	private Exception error = null;
	private String source = null;

	
	public boolean isSuccess() {
		return source != null && numErrors == 0 && error == null;
	}

	public String toString(boolean verbose) {
		StringBuffer buf = new StringBuffer();
		buf.append(">>>> RESULT : ");
			if (error != null) {
				buf.append(" EXCEPTION \n").append(error.toString()).append("\n");
			} else
			if (numErrors > 0) {
				buf.append(" FAILURE ").append(" -- " + numErrors + " errors").append("\n");
			} else {
				buf.append(" SUCCESS \n");
			}
		buf.append(">> TIME to parse " + parseTime).append("\n");	
		
		if (verbose) {
			if (source != null)
			buf.append(">> SOURCE : \n").append(source).append("\n");
			if (tree != null)
			buf.append(">> OUTPUT : \n").append(DRLTreeFormatter.toIndentedStringTree(tree));
		}
		
		return buf.toString();
		
	}
	
	
	public String toString() {
		return toString(false);
	}
	
	
	
	






	public CommonTree getTree() {
		return tree;
	}






	public void setTree(CommonTree resultTree) {
		this.tree = resultTree;
	}






	public long getParseTime() {
		return parseTime;
	}






	public void setParseTime(long parseTime) {
		this.parseTime = parseTime;
	}






	public int getNumErrors() {
		return numErrors;
	}






	public void setNumErrors(int numErrors) {
		this.numErrors = numErrors;
	}






	public Exception getError() {
		return error;
	}






	public void setError(Exception error) {
		this.error = error;
	}




	public void setSource(String source) {
		this.source = source;
	}




	public String getSource() {
		return source;
	}


	
	
}