47 lines
1.3 KiB
Java
47 lines
1.3 KiB
Java
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package com.metaweb.gridworks.commands.info;
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import java.io.IOException;
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import java.util.Properties;
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import javax.servlet.ServletException;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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import org.json.JSONException;
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import org.json.JSONWriter;
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import com.metaweb.gridworks.commands.Command;
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import com.metaweb.gridworks.history.HistoryEntry;
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import com.metaweb.gridworks.model.Project;
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public class GetOperationsCommand extends Command {
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@Override
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public void doGet(HttpServletRequest request, HttpServletResponse response)
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throws ServletException, IOException {
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Project project = getProject(request);
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try {
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response.setCharacterEncoding("UTF-8");
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response.setHeader("Content-Type", "application/json");
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Properties options = new Properties();
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JSONWriter writer = new JSONWriter(response.getWriter());
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writer.object();
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writer.key("operations"); writer.array();
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for (HistoryEntry entry : project.history.getLastPastEntries(-1)) {
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if (entry.operation != null) {
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entry.operation.write(writer, options);
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}
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}
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writer.endArray();
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writer.endObject();
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} catch (JSONException e) {
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respondException(response, e);
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}
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}
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}
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