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/*******************************************************************************
* Copyright (c) 2004, 2007 Boeing.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Boeing - initial API and implementation
*******************************************************************************/
package org.eclipse.osee.orcs.db.internal.search.tagger;
import java.io.IOException;
import java.io.InputStream;
import java.util.Collections;
import java.util.List;
import org.eclipse.osee.framework.core.enums.QueryOption;
import org.eclipse.osee.framework.jdk.core.type.MatchLocation;
import org.eclipse.osee.framework.jdk.core.util.Lib;
import org.eclipse.osee.framework.jdk.core.util.Strings;
import org.eclipse.osee.framework.jdk.core.util.io.xml.XmlTextInputStream;
import com.google.common.io.InputSupplier;
/**
* @author Roberto E. Escobar
*/
public class XmlTagger extends AbstractTagger {
public XmlTagger(TagProcessor tagProcessor, StreamMatcher matcher) {
super(tagProcessor, matcher);
}
@Override
public void tagIt(InputSupplier<? extends InputStream> provider, TagCollector collector) throws Exception {
InputStream inputStream = null;
try {
inputStream = getStream(provider);
getTagProcessor().collectFromInputStream(inputStream, collector);
} finally {
Lib.close(inputStream);
}
}
@Override
public List<MatchLocation> find(InputSupplier<? extends InputStream> provider, String toSearch, boolean matchAllLocations, QueryOption... options) throws Exception {
List<MatchLocation> toReturn;
if (Strings.isValid(toSearch)) {
InputStream inputStream = null;
try {
inputStream = getStream(provider);
toReturn = getMatcher().findInStream(inputStream, toSearch, matchAllLocations, options);
} finally {
Lib.close(inputStream);
}
} else {
toReturn = Collections.emptyList();
}
return toReturn;
}
private InputStream getStream(InputSupplier<? extends InputStream> provider) throws IOException {
return new XmlTextInputStream(provider.getInput());
}
}
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