// Copyright 2007 Google 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.google.enterprise.connector.spiimpl;
import com.google.enterprise.connector.spi.RepositoryDocumentException;
import com.google.enterprise.connector.util.EofFilterInputStream;
import com.google.enterprise.connector.util.InputStreamFactory;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.InputStream;
public class BinaryValue extends ValueImpl {
InputStreamFactory factory;
InputStream binaryValue;
public BinaryValue(InputStreamFactory inputStreamFactory) {
this.factory = inputStreamFactory;
}
public BinaryValue(InputStream inputStream) {
this.binaryValue = new EofFilterInputStream(inputStream);
}
public BinaryValue(byte[] byteArray) {
this.binaryValue = new ByteArrayInputStream(byteArray);
}
@Override
public String toFeedXml() {
throw new IllegalArgumentException();
}
@Override
public String toString() {
if (factory != null) {
return factory.toString();
} else {
return binaryValue.toString();
}
}
public InputStream getInputStream() throws RepositoryDocumentException {
if (factory != null) {
try {
return new EofFilterInputStream(factory.getInputStream());
} catch (IOException e) {
throw new RepositoryDocumentException("Failed to get InputStream", e);
}
} else {
return binaryValue;
}
}
@Override
public boolean toBoolean() {
return (binaryValue == null);
}
}