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/*******************************************************************************
* Copyright (c) 2016 Tasktop Technologies and others.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v. 2.0 which is available at
* https://www.eclipse.org/legal/epl-2.0
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* Tasktop Technologies - initial API and implementation
*******************************************************************************/
package org.eclipse.mylyn.internal.tasks.core.externalization;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.mylyn.internal.tasks.core.ITasksCoreConstants;
import org.eclipse.mylyn.internal.tasks.core.RepositoryQuery;
import org.eclipse.mylyn.tasks.core.ITask;
import org.xml.sax.SAXException;
public class SaxQueryWriter extends SaxTaskListElementWriter<RepositoryQuery> {
public SaxQueryWriter(ContentHandlerWrapper handler) {
super(handler);
}
@Override
public void writeElement(RepositoryQuery query) throws SAXException {
if (query.getClass() == RepositoryQuery.class) {
AttributesWrapper attributes = new AttributesWrapper();
attributes.addAttribute(TaskListExternalizationConstants.KEY_HANDLE, query.getHandleIdentifier());
attributes.addAttribute(TaskListExternalizationConstants.KEY_CONNECTOR_KIND, query.getConnectorKind());
attributes.addAttribute(TaskListExternalizationConstants.KEY_NAME, query.getSummary());
attributes.addAttribute(TaskListExternalizationConstants.KEY_QUERY_STRING, query.getUrl());
attributes.addAttribute(TaskListExternalizationConstants.KEY_REPOSITORY_URL, query.getRepositoryUrl());
attributes.addAttribute(TaskListExternalizationConstants.KEY_LAST_REFRESH,
query.getLastSynchronizedTimeStamp());
handler.startElement(TaskListExternalizationConstants.NODE_QUERY, attributes);
writeAttributes(query);
for (ITask task : query.getChildren()) {
writeQueryHit(task);
}
handler.endElement(TaskListExternalizationConstants.NODE_QUERY);
} else {
addError(new Status(IStatus.WARNING, ITasksCoreConstants.ID_PLUGIN,
String.format("Unable to externalize query \"%s\" as it is of an unsupported type %s", //$NON-NLS-1$
query.getHandleIdentifier(), query.getClass())));
}
}
private void writeQueryHit(ITask task) throws SAXException {
AttributesWrapper attributes = new AttributesWrapper();
attributes.addAttribute(TaskListExternalizationConstants.KEY_HANDLE, task.getHandleIdentifier());
handler.startElement(TaskListExternalizationConstants.NODE_QUERY_HIT, attributes);
handler.endElement(TaskListExternalizationConstants.NODE_QUERY_HIT);
}
}
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