com.vilt.minium.app.controller.EvalException Maven / Gradle / Ivy

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/*
 * Copyright (C) 2013 The Minium 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 com.vilt.minium.app.controller;

import static com.google.common.base.Preconditions.checkNotNull;

import org.mozilla.javascript.RhinoException;
import org.mozilla.javascript.WrappedException;
import org.openqa.selenium.WebDriverException;

import com.google.common.base.Objects;
import com.vilt.minium.WebElementsException;

public class EvalException extends RuntimeException {

    private static final long serialVersionUID = 1L;

    private String sourceName;
    private int lineNumber = -1;

    public EvalException(Throwable exception) {
        super(getBaseException(exception));

        if (exception instanceof RhinoException) {
            StackTraceElement[] stackTrace = exception.getStackTrace();
            for (StackTraceElement stackTraceElement : stackTrace) {
                if (Objects.equal("", stackTraceElement.getFileName())) {
                    lineNumber = stackTraceElement.getLineNumber();
                    sourceName = null;
                    break;
                }
            }
            if (lineNumber < 0) {
                lineNumber = ((RhinoException) exception).lineNumber();
                sourceName = ((RhinoException) exception).sourceName();
            }
        }
    }

    public int getLineNumber() {
        return lineNumber;
    }

    public String getSourceName() {
        return sourceName;
    }

    private static Throwable getBaseException(Throwable exception) {
        checkNotNull(exception);

        if (exception instanceof WrappedException) {
            exception = ((WrappedException) exception).getWrappedException();
        }

        if (exception instanceof WebDriverException) {
            exception = new WebElementsException(exception);
        }
        return exception;
    }
}