01: /*
02: * Licensed to the Apache Software Foundation (ASF) under one or more
03: * contributor license agreements. See the NOTICE file distributed with
04: * this work for additional information regarding copyright ownership.
05: * The ASF licenses this file to You under the Apache License, Version 2.0
06: * (the "License"); you may not use this file except in compliance with
07: * the License. You may obtain a copy of the License at
08: *
09: * http://www.apache.org/licenses/LICENSE-2.0
10: *
11: * Unless required by applicable law or agreed to in writing, software
12: * distributed under the License is distributed on an "AS IS" BASIS,
13: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14: * See the License for the specific language governing permissions and
15: * limitations under the License.
16: */
17:
18: package javax.sound.midi.spi;
19:
20: import java.io.File;
21: import java.io.IOException;
22: import java.io.OutputStream;
23:
24: import javax.sound.midi.Sequence;
25:
26: public abstract class MidiFileWriter {
27:
28: public abstract int[] getMidiFileTypes();
29:
30: public abstract int[] getMidiFileTypes(Sequence sequence);
31:
32: public boolean isFileTypeSupported(int fileType) {
33: int[] supported = getMidiFileTypes();
34: for (int element : supported) {
35: if (fileType == element) {
36: return true;
37: }
38: }
39: return false;
40: }
41:
42: public boolean isFileTypeSupported(int fileType, Sequence sequence) {
43: int[] supported = getMidiFileTypes(sequence);
44: for (int element : supported) {
45: if (fileType == element) {
46: return true;
47: }
48: }
49: return false;
50: }
51:
52: public abstract int write(Sequence in, int fileType, File out)
53: throws IOException;
54:
55: public abstract int write(Sequence in, int fileType,
56: OutputStream out) throws IOException;
57: }
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