Example usage for org.apache.solr.schema IndexSchema getFields

Introduction

In this page you can find the example usage for org.apache.solr.schema IndexSchema getFields.

Prototype

public Map<String, SchemaField> getFields() 

Source Link

Document

Provides direct access to the Map containing all explicit (ie: non-dynamic) fields in the index, keyed on field name.

Usage

From source file:com.sn.solr.plugin.common.SolrHelper.java

License:Apache License

/**
 * Util method to return a list of fields. 
 * /* w  w  w . j av  a 2 s .c o  m*/
 * @param req {@link SolrQueryRequest}
 * @return {@link Set} Returns set of {@link String} field names.
 */
public static Set<String> getReturnFields(SolrQueryRequest req) {
    Set<String> fields = new HashSet<String>();
    String fl = req.getParams().get(CommonParams.FL);
    if (fl == null || fl.equals("")) {
        return fields;
    }
    String[] fls = fl.split(",");
    IndexSchema schema = req.getSchema();
    for (String f : fls) {
        if ("*".equals(f)) {
            Map<String, SchemaField> fm = schema.getFields();
            for (String fieldname : fm.keySet()) {
                SchemaField sf = fm.get(fieldname);
                if (sf.stored()) {
                    fields.add(fieldname);
                }
            }
        } else {
            fields.add(f);
        }
    }
    return fields;
}

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From source file:org.reuseware.sokan.index.solr.SolrUtil.java

License:Open Source License

/**
 * Checks if the given Solr schema is well formed.
 * //from   w ww .j  a  v  a  2  s.c om
 * @param schema the schema
 * @return true if the schema is well formed
 */
public static boolean wellFormed(IndexSchema schema) {
    Set<String> inSchema = new HashSet<String>();
    for (Entry<String, SchemaField> entry : schema.getFields().entrySet()) {
        if (ALL_SYS_FIELDS.contains(entry.getKey())) {
            inSchema.add(entry.getKey());
        }
    }
    if (ALL_SYS_FIELDS.size() == inSchema.size()) {
        return true;
    }
    return false;
}

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From source file:org.reuseware.sokan.index.solr.SolrUtil.java

License:Open Source License

/**
 * @param schema the Solr schema//w w  w.j  a  va2  s .c om
 * @return all fields defined in the schema
 */
public static Set<String> extractFields(IndexSchema schema) {
    return schema.getFields().keySet();
}

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