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- /*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You 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.
- */
-
- /* $Id$ */
-
- package org.apache.fop.fo.pagination;
-
- import java.util.Locale;
-
- import org.xml.sax.Locator;
- import org.xml.sax.helpers.LocatorImpl;
-
- import org.apache.fop.events.Event;
- import org.apache.fop.events.EventFormatter;
- import org.apache.fop.events.EventExceptionManager.ExceptionFactory;
-
- /**
- * Exception thrown by FOP if there is a problem while producing new pages.
- */
- public class PageProductionException extends RuntimeException {
-
- private static final long serialVersionUID = -5126033718398975158L;
-
- private String localizedMessage;
- private Locator locator;
-
- /**
- * Creates a new PageProductionException.
- * @param message the message
- * @param locator the optional locator that points to the error in the source file
- */
- public PageProductionException(String message, Locator locator) {
- super(message);
- setLocator(locator);
- }
-
- /**
- * Set a location associated with the exception.
- * @param locator the locator holding the location.
- */
- public void setLocator(Locator locator) {
- this.locator = new LocatorImpl(locator);
- }
-
-
- /**
- * Returns the locattion associated with the exception.
- * @return the locator or null if the location information is not available
- */
- public Locator getLocator() {
- return this.locator;
- }
-
- /**
- * Sets the localized message for this exception.
- * @param msg the localized message
- */
- public void setLocalizedMessage(String msg) {
- this.localizedMessage = msg;
- }
-
- /** {@inheritDoc} */
- public String getLocalizedMessage() {
- if (this.localizedMessage != null) {
- return this.localizedMessage;
- } else {
- return super.getLocalizedMessage();
- }
- }
-
- /** Exception factory for {@link PageProductionException}. */
- public static class PageProductionExceptionFactory implements ExceptionFactory {
-
- /** {@inheritDoc} */
- public Throwable createException(Event event) {
- Object obj = event.getParam("loc");
- Locator loc = (obj instanceof Locator ? (Locator)obj : null);
- String msg = EventFormatter.format(event, Locale.ENGLISH);
- PageProductionException ex = new PageProductionException(msg, loc);
- if (!Locale.ENGLISH.equals(Locale.getDefault())) {
- ex.setLocalizedMessage(EventFormatter.format(event));
- }
- return ex;
- }
-
- /** {@inheritDoc} */
- public Class<PageProductionException> getExceptionClass() {
- return PageProductionException.class;
- }
-
- }
- }
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