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package org.eclipse.help.internal.search;
import java.io.*;
import org.xml.sax.*;
import org.eclipse.help.internal.contributors.*;
import org.eclipse.help.internal.contributions.*;
import org.eclipse.help.internal.contributions.xml.*;
import org.eclipse.help.internal.contributors.xml.*;
import org.eclipse.help.internal.util.Logger;
/**
* Creates a search model for the search results
* that were presented as XML
*/
public class XMLSearchContributor implements Contributor {
private Contribution resultsNode = null;
private String results;
static class SearchContributionFactory extends ContributionFactory {
// Override the super class static field
protected static final SearchContributionFactory instance =
new SearchContributionFactory();
/**
* ContributionFactory constructor comment.
*/
public SearchContributionFactory() {
super();
}
public Contribution createContribution(String name, Attributes atts) {
Contribution e = null;
if (name.equals(TopicContributor.TOPICS_ELEM))
e = new HelpContribution(atts);
else
if (name.equals(TopicContributor.TOPIC_ELEM))
e = new HelpTopic(atts);
else
return null;
return e;
}
public static ContributionFactory instance() {
return instance;
}
}
/**
* XMLSearchContributor constructor comment.
*/
public XMLSearchContributor(String xmlResultsAsString) {
super();
this.results = xmlResultsAsString;
}
/**
*/
public Contribution getContribution() {
if (resultsNode == null) {
try {
InputSource input = new InputSource(new StringReader(results));
ContributionParser parser =
new ContributionParser(SearchContributionFactory.instance());
parser.parse(input);
resultsNode = parser.getContribution();
} catch (SAXException se) {
Logger.logError(se.getMessage(), se);
} catch (IOException ioe) {
Logger.logError(ioe.getMessage(), ioe);
}
}
return resultsNode;
}
/**
*/
public org.eclipse.core.runtime.IPluginDescriptor getPlugin() {
return null;
}
/**
*/
public String getType() {
return null;
}
}
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