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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.render;
-
- import java.io.OutputStream;
-
- import org.apache.fop.apps.FOPException;
- import org.apache.fop.apps.FOUserAgent;
- import org.apache.fop.fo.FOEventHandler;
-
- /**
- * Base class for factory classes which instantiate FOEventHandlers and provide information
- * about them.
- */
- public abstract class AbstractFOEventHandlerMaker {
-
- /**
- * Instantiates a new FOEventHandler.
- * @param ua the user agent
- * @param out OutputStream for the FOEventHandler to use
- * @return the newly instantiated FOEventHandler
- * @throws FOPException if a problem occurs while creating the event handler
- */
- public abstract FOEventHandler makeFOEventHandler(FOUserAgent ua, OutputStream out)
- throws FOPException;
-
- /**
- * @return Indicates whether this renderer requires an OutputStream to work with.
- */
- public abstract boolean needsOutputStream();
-
- /**
- * @return an array of MIME types the renderer supports.
- */
- public abstract String[] getSupportedMimeTypes();
-
- /**
- * Indicates whether a specific MIME type is supported by this renderer.
- * @param mimeType the MIME type (ex. "application/rtf")
- * @return true if the MIME type is supported
- */
- public boolean isMimeTypeSupported(String mimeType) {
- String[] mimes = getSupportedMimeTypes();
- for (int i = 0; i < mimes.length; i++) {
- if (mimes[i].equals(mimeType)) {
- return true;
- }
- }
- return false;
- }
-
- }
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