/*****************************************************************************
* Copyright (c) 2006-2013, Cloudsmith Inc.
* The code, documentation and other materials contained herein have been
* licensed under the Eclipse Public License - v 1.0 by the copyright holder
* listed above, as the Initial Contributor under such license. The text of
* such license is available at www.eclipse.org.
*****************************************************************************/
package org.eclipse.buckminster.core.cspec.parser;
import org.eclipse.buckminster.core.cspec.builder.ArtifactBuilder;
import org.eclipse.buckminster.core.cspec.builder.TopLevelAttributeBuilder;
import org.eclipse.buckminster.core.cspec.model.Artifact;
import org.eclipse.buckminster.core.cspec.model.PathAlreadyDefinedException;
import org.eclipse.buckminster.sax.AbstractHandler;
import org.eclipse.buckminster.sax.ChildHandler;
import org.eclipse.core.runtime.Path;
import org.xml.sax.Attributes;
import org.xml.sax.SAXException;
import org.xml.sax.SAXParseException;
/**
* @author Thomas Hallgren
*/
public class ArtifactHandler extends TopLevelAttributeHandler {
private final PathHandler pathHandler = new PathHandler(this);
public ArtifactHandler(AbstractHandler parent, boolean publ) {
super(parent, publ);
}
@Override
public void childPopped(ChildHandler child) throws SAXException {
if (child == pathHandler) {
try {
this.getArtifactBuilder().addPath(pathHandler.getPath());
} catch (PathAlreadyDefinedException e) {
throw new SAXParseException(e.getMessage(), this.getDocumentLocator());
}
} else
super.childPopped(child);
}
@Override
public ChildHandler createHandler(String uri, String localName, Attributes attrs) throws SAXException {
ChildHandler ch;
if (PathHandler.TAG.equals(localName))
ch = pathHandler;
else
ch = super.createHandler(uri, localName, attrs);
return ch;
}
@Override
public void handleAttributes(Attributes attrs) throws SAXException {
super.handleAttributes(attrs);
ArtifactBuilder builder = this.getArtifactBuilder();
String tmp = getOptionalStringValue(attrs, Artifact.ATTR_BASE);
if (tmp != null)
builder.setBase(Path.fromPortableString(tmp));
String pathStr = getOptionalStringValue(attrs, Artifact.ATTR_PATH);
if (pathStr != null)
try {
builder.addPath(Path.fromPortableString(pathStr));
} catch (PathAlreadyDefinedException e) {
throw new SAXParseException(e.getMessage(), this.getDocumentLocator());
}
}
@Override
protected TopLevelAttributeBuilder createAttributeBuilder() {
return getCSpecBuilder().createArtifactBuilder();
}
final ArtifactBuilder getArtifactBuilder() {
return (ArtifactBuilder) this.getBuilder();
}
}