Examples of org.apache.solr.common.util.SimpleOrderedMap

org.apache.solr.common.util.SimpleOrderedMap
SimpleOrderedMap is a {@link NamedList} where access by key is moreimportant than maintaining order when it comes to representing the held data in other forms, as ResponseWriters normally do. It's normally not a good idea to repeat keys or use null keys, but this is not enforced. If key uniqueness enforcement is desired, use a regular {@link Map}.
For example, a JSON response writer may choose to write a SimpleOrderedMap as {"foo":10,"bar":20} and may choose to write a NamedList as ["foo",10,"bar",20]. An XML response writer may choose to render both the same way.

This class does not provide efficient lookup by key, it's main purpose is to hold data to be serialized. It aims to minimize overhead and to be efficient at adding new elements.

    SolrQueryResponse rsp;


    handler = core.getRequestHandler("/terms");
    assertTrue("handler is null and it shouldn't be", handler != null);
    rsp = new SolrQueryResponse();
    rsp.add("responseHeader", new SimpleOrderedMap());
    handler.handleRequest(new LocalSolrQueryRequest(core, params), rsp);
    Exception exception = rsp.getException();
    assertTrue("exception is null and it shouldn't be", exception != null);
  }

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    NamedList values;
    NamedList terms;
    handler = core.getRequestHandler("/terms");
    assertTrue("handler is null and it shouldn't be", handler != null);
    rsp = new SolrQueryResponse();
    rsp.add("responseHeader", new SimpleOrderedMap());
    handler.handleRequest(new LocalSolrQueryRequest(core, params), rsp);
    values = rsp.getValues();
    NamedList tmp = (NamedList) values.get("terms");
    assertTrue("tmp Size: " + tmp.size() + " is not: " + 2, tmp.size() == 2);
    terms = (NamedList) tmp.get("lowerfilt");

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    NamedList values;
    NamedList terms;
    handler = core.getRequestHandler("/terms");
    assertTrue("handler is null and it shouldn't be", handler != null);
    rsp = new SolrQueryResponse();
    rsp.add("responseHeader", new SimpleOrderedMap());
    handler.handleRequest(new LocalSolrQueryRequest(core, params), rsp);
    values = rsp.getValues();
    terms = (NamedList) ((NamedList) values.get("terms")).get("lowerfilt");
    assertTrue("terms Size: " + terms.size() + " is not: " + 9, terms.size() == 9);

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    NamedList values;
    NamedList terms;
    handler = core.getRequestHandler("/terms");
    assertTrue("handler is null and it shouldn't be", handler != null);
    rsp = new SolrQueryResponse();
    rsp.add("responseHeader", new SimpleOrderedMap());
    handler.handleRequest(new LocalSolrQueryRequest(core, params), rsp);
    values = rsp.getValues();
    terms = (NamedList) ((NamedList) values.get("terms")).get("lowerfilt");
    assertTrue("terms Size: " + terms.size() + " is not: " + 1, terms.size() == 1);
    Object value = terms.get("aaa");

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    NamedList values;
    NamedList terms;
    handler = core.getRequestHandler("/terms");
    assertTrue("handler is null and it shouldn't be", handler != null);
    rsp = new SolrQueryResponse();
    rsp.add("responseHeader", new SimpleOrderedMap());
    handler.handleRequest(new LocalSolrQueryRequest(core, params), rsp);
    values = rsp.getValues();
    terms = (NamedList) ((NamedList) values.get("terms")).get("standardfilt");
    assertTrue("terms Size: " + terms.size() + " is not: " + 3, terms.size() == 3);
    assertTrue("Item 0 name is not 'snake'", terms.getName(0).equals("snake"));

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    NamedList values;
    NamedList terms;
    handler = core.getRequestHandler("/terms");
    assertTrue("handler is null and it shouldn't be", handler != null);
    rsp = new SolrQueryResponse();
    rsp.add("responseHeader", new SimpleOrderedMap());
    handler.handleRequest(new LocalSolrQueryRequest(core, params), rsp);
    values = rsp.getValues();
    terms = (NamedList) ((NamedList) values.get("terms")).get("standardfilt");
    assertTrue("terms Size: " + terms.size() + " is not: " + 3, terms.size() == 3);
    assertTrue("Item 0 name is not 'shark' it is " + terms.getName(0), terms.getName(0).equals("shark"));

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    NamedList values;
    NamedList terms;
    handler = core.getRequestHandler("/terms");
    assertTrue("handler is null and it shouldn't be", handler != null);
    rsp = new SolrQueryResponse();
    rsp.add("responseHeader", new SimpleOrderedMap());
    handler.handleRequest(new LocalSolrQueryRequest(core, params), rsp);
    values = rsp.getValues();
    terms = (NamedList) ((NamedList) values.get("terms")).get("lowerfilt");
    assertTrue("terms Size: " + terms.size() + " is not: " + 0, terms.size() == 0);
  }

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    NamedList terms;
    handler = core.getRequestHandler("/terms");
    assertTrue("handler is null and it shouldn't be", handler != null);
    
    rsp = new SolrQueryResponse();
    rsp.add("responseHeader", new SimpleOrderedMap());
    handler.handleRequest(new LocalSolrQueryRequest(core, params), rsp);
    values = rsp.getValues();
    terms = (NamedList) ((NamedList) values.get("terms")).get("lowerfilt");
    assertTrue("terms Size: " + terms.size() + " is not: " + 5, terms.size() == 5);
    assertTrue("aa is null and it shouldn't be", terms.get("aa") != null);
    assertTrue("ab is null and it shouldn't be", terms.get("ab") != null);
    assertTrue("aaa is null and it shouldn't be", terms.get("aaa") != null);
    assertTrue("abb is null and it shouldn't be", terms.get("abb") != null);
    assertTrue("abc is null and it shouldn't be", terms.get("abc") != null);
    assertTrue("a is not null", terms.get("a") == null);
    assertTrue("baa is not null", terms.get("baa") == null);


    //test where the lower is not a term
    params = new ModifiableSolrParams();
    params.add(TermsParams.TERMS, "true");
    params.add(TermsParams.TERMS_LOWER_INCLUSIVE, "false");
    params.add(TermsParams.TERMS_FIELD, "standardfilt");
    params.add(TermsParams.TERMS_LOWER, "cc");
    params.add(TermsParams.TERMS_UPPER, "d");
    params.add(TermsParams.TERMS_LIMIT, String.valueOf(50));
    rsp = new SolrQueryResponse();
    rsp.add("responseHeader", new SimpleOrderedMap());
    handler.handleRequest(new LocalSolrQueryRequest(core, params), rsp);
    values = rsp.getValues();
    terms = (NamedList) ((NamedList) values.get("terms")).get("standardfilt");
    assertTrue("terms Size: " + terms.size() + " is not: " + 2, terms.size() == 2);
  }

View Full Code Here

    NamedList values;
    NamedList terms;
    handler = core.getRequestHandler("/terms");
    assertTrue("handler is null and it shouldn't be", handler != null);
    rsp = new SolrQueryResponse();
    rsp.add("responseHeader", new SimpleOrderedMap());
    handler.handleRequest(new LocalSolrQueryRequest(core, params), rsp);
    values = rsp.getValues();
    terms = (NamedList) ((NamedList) values.get("terms")).get("lowerfilt");
    assertTrue("terms Size: " + terms.size() + " is not: " + 6, terms.size() == 6);
    assertTrue("aa is null and it shouldn't be", terms.get("aa") != null);
    assertTrue("aaa is null and it shouldn't be", terms.get("aaa") != null);
    assertTrue("ab is null and it shouldn't be", terms.get("ab") != null);
    assertTrue("abb is null and it shouldn't be", terms.get("abb") != null);
    assertTrue("abc is null and it shouldn't be", terms.get("abc") != null);
    assertTrue("a is null", terms.get("a") != null);
    assertTrue("b is not null and it should be", terms.get("b") == null);


    params.add(TermsParams.TERMS_UPPER_INCLUSIVE, "true");
    rsp = new SolrQueryResponse();
    rsp.add("responseHeader", new SimpleOrderedMap());
    handler.handleRequest(new LocalSolrQueryRequest(core, params), rsp);
    values = rsp.getValues();
    terms = (NamedList) ((NamedList) values.get("terms")).get("lowerfilt");
    assertTrue("terms Size: " + terms.size() + " is not: " + 7, terms.size() == 7);
    assertTrue("aa is null and it shouldn't be", terms.get("aa") != null);
    assertTrue("ab is null and it shouldn't be", terms.get("ab") != null);
    assertTrue("aaa is null and it shouldn't be", terms.get("aaa") != null);
    assertTrue("abb is null and it shouldn't be", terms.get("abb") != null);
    assertTrue("abc is null and it shouldn't be", terms.get("abc") != null);
    assertTrue("b is null and it shouldn't be", terms.get("b") != null);
    assertTrue("a is null", terms.get("a") != null);
    assertTrue("baa is not null", terms.get("baa") == null);


    params = new ModifiableSolrParams();
    params.add(TermsParams.TERMS, "true");
    params.add(TermsParams.TERMS_FIELD, "lowerfilt");
    params.add(TermsParams.TERMS_LOWER, "a");
    params.add(TermsParams.TERMS_UPPER, "b");
    params.add(TermsParams.TERMS_RAW, "true");  // this should have no effect on a text field
    params.add(TermsParams.TERMS_LIMIT, String.valueOf(2));
    rsp = new SolrQueryResponse();
    rsp.add("responseHeader", new SimpleOrderedMap());
    handler.handleRequest(new LocalSolrQueryRequest(core, params), rsp);
    values = rsp.getValues();
    terms = (NamedList) ((NamedList) values.get("terms")).get("lowerfilt");
    assertTrue("terms Size: " + terms.size() + " is not: " + 2, terms.size() == 2);
    assertTrue("aa is null and it shouldn't be", terms.get("a") != null);
    assertTrue("aaa is null and it shouldn't be", terms.get("aa") != null);
    assertTrue("abb is not null", terms.get("abb") == null);
    assertTrue("abc is not null", terms.get("abc") == null);
    assertTrue("b is null and it shouldn't be", terms.get("b") == null);
    assertTrue("baa is not null", terms.get("baa") == null);


    params = new ModifiableSolrParams();
    params.add(TermsParams.TERMS, "true");
    params.add(TermsParams.TERMS_FIELD, "foo_i");
    rsp = new SolrQueryResponse();
    rsp.add("responseHeader", new SimpleOrderedMap());
    handler.handleRequest(new LocalSolrQueryRequest(core, params), rsp);
    values = rsp.getValues();
    terms = (NamedList) ((NamedList) values.get("terms")).get("foo_i");
    assertEquals(2,terms.get("1"));


    params.add("terms.raw","true");
    rsp = new SolrQueryResponse();
    rsp.add("responseHeader", new SimpleOrderedMap());
    handler.handleRequest(new LocalSolrQueryRequest(core, params), rsp);
    values = rsp.getValues();
    terms = (NamedList) ((NamedList) values.get("terms")).get("foo_i");
    assertTrue(terms.get("1") == null);


    // check something at the end of the index
    params.set(TermsParams.TERMS_FIELD, "zzz_i");
    rsp = new SolrQueryResponse();
    rsp.add("responseHeader", new SimpleOrderedMap());
    handler.handleRequest(new LocalSolrQueryRequest(core, params), rsp);
    values = rsp.getValues();
    terms = (NamedList) ((NamedList) values.get("terms")).get("zzz_i");
    assertTrue(terms.size() == 0);

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    // Tests TERMS_LOWER = "a" with freqmin = 2, freqmax = -1, terms.size() = 1
    params.add(TermsParams.TERMS_LOWER, "a");
    params.add(TermsParams.TERMS_MINCOUNT,String.valueOf(2));
    params.add(TermsParams.TERMS_MAXCOUNT,String.valueOf(TermsComponent.UNLIMITED_MAX_COUNT));
    rsp = new SolrQueryResponse();
    rsp.add("responseHeader", new SimpleOrderedMap());
    handler.handleRequest(new LocalSolrQueryRequest(core, params), rsp);
    values = rsp.getValues();
    terms = (NamedList) ((NamedList) values.get("terms")).get("lowerfilt");
    assertTrue("terms Size: " + terms.size() + " is not: " + 1, terms.size() == 1);


    params = new ModifiableSolrParams();
    params.add(TermsParams.TERMS, "true");
    params.add(TermsParams.TERMS_FIELD, "standardfilt");
    params.add(TermsParams.TERMS_LIMIT, String.valueOf(50));
    // Tests TERMS_LOWER = "a" with freqmin = 2, freqmax = -1, terms.size() = 1
    params.add(TermsParams.TERMS_LOWER, "d");
    params.add(TermsParams.TERMS_MINCOUNT,String.valueOf(2));
    params.add(TermsParams.TERMS_MAXCOUNT,String.valueOf(3));
    rsp = new SolrQueryResponse();
    rsp.add("responseHeader", new SimpleOrderedMap());
    handler.handleRequest(new LocalSolrQueryRequest(core, params), rsp);
    values = rsp.getValues();
    terms = (NamedList) ((NamedList) values.get("terms")).get("standardfilt");
    assertTrue("terms Size: " + terms.size() + " is not: " + 3, terms.size() == 3);
    Integer d = (Integer) terms.get("d");

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