45 lines
1.4 KiB
Java
45 lines
1.4 KiB
Java
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package com.google.refine.commands.expr;
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import java.io.IOException;
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import java.util.List;
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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.JSONWriter;
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import com.google.refine.ProjectManager;
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import com.google.refine.commands.Command;
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import com.google.refine.preference.TopList;
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public class GetStarredExpressionsCommand 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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try {
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List<String> starredExpressions = ((TopList)ProjectManager.singleton.getPreferenceStore().get("scripting.starred-expressions")).getList();
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response.setCharacterEncoding("UTF-8");
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response.setHeader("Content-Type", "application/json");
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JSONWriter writer = new JSONWriter(response.getWriter());
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writer.object();
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writer.key("expressions");
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writer.array();
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for (String s : starredExpressions) {
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writer.object();
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writer.key("code"); writer.value(s);
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writer.endObject();
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}
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writer.endArray();
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writer.endObject();
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} catch (Exception e) {
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respondException(response, e);
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}
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}
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}
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