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/*
* Copyright 2009 Phil Burk, Mobileer Inc
*
* 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.jsyn.ports;
import com.jsyn.data.Spectrum;
public class UnitSpectralInputPort extends UnitPort implements ConnectableInput {
private UnitSpectralOutputPort other;
private Spectrum spectrum;
public UnitSpectralInputPort() {
this("Output");
}
public UnitSpectralInputPort(String name) {
super(name);
}
public void setSpectrum(Spectrum spectrum) {
this.spectrum = spectrum;
}
public Spectrum getSpectrum() {
if (other == null) {
return spectrum;
} else {
return other.getSpectrum();
}
}
@Override
public void connect(ConnectableOutput other) {
if (other instanceof UnitSpectralOutputPort) {
this.other = (UnitSpectralOutputPort) other;
} else {
throw new RuntimeException(
"Can only connect UnitSpectralOutputPort to UnitSpectralInputPort!");
}
}
@Override
public void disconnect(ConnectableOutput other) {
if (this.other == other) {
this.other = null;
}
}
@Override
public PortBlockPart getPortBlockPart() {
return null;
}
@Override
public void pullData(long frameCount, int start, int limit) {
if (other != null) {
other.getUnitGenerator().pullData(frameCount, start, limit);
}
}
public boolean isAvailable() {
if (other != null) {
return other.isAvailable();
} else {
return (spectrum != null);
}
}
}
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