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/*******************************************************************************
* Copyright (c) 2016 Tasktop Technologies and others.
* 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:
* Tasktop Technologies - initial API and implementation
*******************************************************************************/
package org.eclipse.mylyn.internal.tasks.core.externalization;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;
import java.util.Locale;
import java.util.Map;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.MultiStatus;
import org.eclipse.mylyn.internal.tasks.core.ITasksCoreConstants;
import org.eclipse.mylyn.tasks.core.IAttributeContainer;
import org.eclipse.mylyn.tasks.core.IRepositoryElement;
import org.xml.sax.SAXException;
public abstract class SaxTaskListElementWriter<T extends IRepositoryElement> {
protected final ContentHandlerWrapper handler;
private final MultiStatus errors;
public SaxTaskListElementWriter(ContentHandlerWrapper handler) {
this.handler = handler;
this.errors = new MultiStatus(ITasksCoreConstants.ID_PLUGIN, IStatus.OK, null, null);
}
public abstract void writeElement(T element) throws SAXException;
protected void writeAttributes(IAttributeContainer container) throws SAXException {
Map<String, String> attributes = container.getAttributes();
for (Map.Entry<String, String> entry : attributes.entrySet()) {
AttributesWrapper xmlAttributes = new AttributesWrapper();
xmlAttributes.addAttribute(TaskListExternalizationConstants.KEY_KEY, entry.getKey());
handler.startElement(TaskListExternalizationConstants.NODE_ATTRIBUTE, xmlAttributes);
handler.characters(entry.getValue());
handler.endElement(TaskListExternalizationConstants.NODE_ATTRIBUTE);
}
}
@SuppressWarnings({ "restriction" })
protected String stripControlCharacters(String text) {
if (text == null) {
return ""; //$NON-NLS-1$
}
return org.eclipse.mylyn.internal.commons.core.XmlStringConverter.cleanXmlString(text);
}
protected String formatExternDate(Date date) {
if (date == null) {
return ""; //$NON-NLS-1$
}
SimpleDateFormat format = new SimpleDateFormat(TaskListExternalizationConstants.OUT_DATE_FORMAT,
Locale.ENGLISH);
return format.format(date);
}
protected String formatExternCalendar(Calendar date) {
if (date == null) {
return ""; //$NON-NLS-1$
}
return formatExternDate(date.getTime());
}
protected void addError(IStatus status) {
errors.add(status);
}
public IStatus getErrors() {
return errors;
}
}
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