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Groovy example source code file (GroovyRuntimeException.java)

This example Groovy source code file (GroovyRuntimeException.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Groovy tags/keywords

astnode, astnode, at, groovyruntimeexception, groovyruntimeexception, modulenode, modulenode, runtimeexception, string, string, throwable

The Groovy GroovyRuntimeException.java source code

/*
 * Copyright 2003-2007 the original author or authors.
 *
 * 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 groovy.lang;

import org.codehaus.groovy.ast.ASTNode;
import org.codehaus.groovy.ast.ModuleNode;

/**
 * An exception thrown by the interpreter
 *
 * @author <a href="mailto:james@coredevelopers.net">James Strachan
 * @version $Revision: 8867 $
 */
public class GroovyRuntimeException extends RuntimeException {

    private ModuleNode module;
    private ASTNode node;

    public GroovyRuntimeException() {
    }

    public GroovyRuntimeException(String message) {
        super(message);
    }

    public GroovyRuntimeException(String message, ASTNode node) {
        super(message);
        this.node = node;
    }

    public GroovyRuntimeException(String message, Throwable cause) {
        super(message, cause);
    }

    public GroovyRuntimeException(Throwable t) {
        super();
        initCause(t);
    }

    public void setModule(ModuleNode module) {
        this.module = module;
    }

    public ModuleNode getModule() {
        return module;
    }

    public String getMessage() {
        return getMessageWithoutLocationText() + getLocationText();
    }

    public ASTNode getNode() {
        return node;
    }

    public String getMessageWithoutLocationText() {
        return super.getMessage();
    }

    protected String getLocationText() {
        String answer = ". ";
        if (node != null) {
            answer += "At [" + node.getLineNumber() + ":" + node.getColumnNumber() + "] ";
        }
        if (module != null) {
            answer += module.getDescription();
        }
        if (answer.equals(". ")) {
            return "";
        }
        return answer;
    }
}

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