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Java ParseContext.parser方法代码示例

本文整理汇总了Java中org.elasticsearch.index.mapper.ParseContext.parser方法的典型用法代码示例。如果您正苦于以下问题：Java ParseContext.parser方法的具体用法？Java ParseContext.parser怎么用？Java ParseContext.parser使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.elasticsearch.index.mapper.ParseContext的用法示例。


在下文中一共展示了ParseContext.parser方法的8个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: parseCreateField

import org.elasticsearch.index.mapper.ParseContext; //导入方法依赖的package包/类
@Override
protected void parseCreateField(ParseContext context, List<Field> fields) throws IOException {
    XContentParser parser = context.parser();
    if (parser.currentName() != null && parser.currentName().equals(Defaults.NAME) && parser.currentToken().isValue()) {
        // we are in the parse Phase
        String id = parser.text();
        if (context.id() != null && !context.id().equals(id)) {
            throw new MapperParsingException("Provided id [" + context.id() + "] does not match the content one [" + id + "]");
        }
        context.id(id);
    } // else we are in the pre/post parse phase

    if (fieldType().indexOptions() != IndexOptions.NONE || fieldType().stored()) {
        fields.add(new Field(fieldType().names().indexName(), context.id(), fieldType()));
    }
    if (fieldType().hasDocValues()) {
        fields.add(new BinaryDocValuesField(fieldType().names().indexName(), new BytesRef(context.id())));
    }
}
开发者ID:baidu，项目名称:Elasticsearch，代码行数:20，代码来源:IdFieldMapper.java

示例2: parse

import org.elasticsearch.index.mapper.ParseContext; //导入方法依赖的package包/类
@Override
public Mapper parse(ParseContext context) throws IOException {
    QueryShardContext queryShardContext = this.queryShardContext.get();
    if (context.doc().getField(queryBuilderField.name()) != null) {
        // If a percolator query has been defined in an array object then multiple percolator queries
        // could be provided. In order to prevent this we fail if we try to parse more than one query
        // for the current document.
        throw new IllegalArgumentException("a document can only contain one percolator query");
    }

    XContentParser parser = context.parser();
    QueryBuilder queryBuilder = parseQueryBuilder(
            queryShardContext.newParseContext(parser), parser.getTokenLocation()
    );
    verifyQuery(queryBuilder);
    // Fetching of terms, shapes and indexed scripts happen during this rewrite:
    queryBuilder = queryBuilder.rewrite(queryShardContext);

    try (XContentBuilder builder = XContentFactory.contentBuilder(QUERY_BUILDER_CONTENT_TYPE)) {
        queryBuilder.toXContent(builder, new MapParams(Collections.emptyMap()));
        builder.flush();
        byte[] queryBuilderAsBytes = BytesReference.toBytes(builder.bytes());
        context.doc().add(new Field(queryBuilderField.name(), queryBuilderAsBytes, queryBuilderField.fieldType()));
    }

    Query query = toQuery(queryShardContext, mapUnmappedFieldAsString, queryBuilder);
    processQuery(query, context);
    return null;
}
开发者ID:justor，项目名称:elasticsearch_my，代码行数:30，代码来源:PercolatorFieldMapper.java

示例3: parseCreateFieldForString

import org.elasticsearch.index.mapper.ParseContext; //导入方法依赖的package包/类
/**
 * Parse a field as though it were a string.
 * @param context parse context used during parsing
 * @param nullValue value to use for null
 * @param defaultBoost default boost value returned unless overwritten in the field
 * @return the parsed field and the boost either parsed or defaulted
 * @throws IOException if thrown while parsing
 */
public static ValueAndBoost parseCreateFieldForString(ParseContext context, String nullValue, float defaultBoost) throws IOException {
    if (context.externalValueSet()) {
        return new ValueAndBoost(context.externalValue().toString(), defaultBoost);
    }
    XContentParser parser = context.parser();
    if (parser.currentToken() == XContentParser.Token.VALUE_NULL) {
        return new ValueAndBoost(nullValue, defaultBoost);
    }
    if (parser.currentToken() == XContentParser.Token.START_OBJECT) {
        XContentParser.Token token;
        String currentFieldName = null;
        String value = nullValue;
        float boost = defaultBoost;
        while ((token = parser.nextToken()) != XContentParser.Token.END_OBJECT) {
            if (token == XContentParser.Token.FIELD_NAME) {
                currentFieldName = parser.currentName();
            } else {
                if ("value".equals(currentFieldName) || "_value".equals(currentFieldName)) {
                    value = parser.textOrNull();
                } else if ("boost".equals(currentFieldName) || "_boost".equals(currentFieldName)) {
                    boost = parser.floatValue();
                } else {
                    throw new IllegalArgumentException("unknown property [" + currentFieldName + "]");
                }
            }
        }
        return new ValueAndBoost(value, boost);
    }
    return new ValueAndBoost(parser.textOrNull(), defaultBoost);
}
开发者ID:baidu，项目名称:Elasticsearch，代码行数:39，代码来源:StringFieldMapper.java

示例4: innerParseCreateField

import org.elasticsearch.index.mapper.ParseContext; //导入方法依赖的package包/类
@Override
protected void innerParseCreateField(ParseContext context, List<Field> fields) throws IOException {
    String dateAsString = null;
    float boost = fieldType().boost();
    if (context.externalValueSet()) {
        Object externalValue = context.externalValue();
        dateAsString = (String) externalValue;
        if (dateAsString == null) {
            dateAsString = fieldType().nullValueAsString();
        }
    } else {
        XContentParser parser = context.parser();
        XContentParser.Token token = parser.currentToken();
        if (token == XContentParser.Token.VALUE_NULL) {
            dateAsString = fieldType().nullValueAsString();
        } else if (token == XContentParser.Token.VALUE_NUMBER) {
            dateAsString = parser.text();
        } else if (token == XContentParser.Token.START_OBJECT) {
            String currentFieldName = null;
            while ((token = parser.nextToken()) != XContentParser.Token.END_OBJECT) {
                if (token == XContentParser.Token.FIELD_NAME) {
                    currentFieldName = parser.currentName();
                } else {
                    if ("value".equals(currentFieldName) || "_value".equals(currentFieldName)) {
                        if (token == XContentParser.Token.VALUE_NULL) {
                            dateAsString = fieldType().nullValueAsString();
                        } else {
                            dateAsString = parser.text();
                        }
                    } else if ("boost".equals(currentFieldName) || "_boost".equals(currentFieldName)) {
                        boost = parser.floatValue();
                    } else {
                        throw new IllegalArgumentException("unknown property [" + currentFieldName + "]");
                    }
                }
            }
        } else {
            dateAsString = parser.text();
        }
    }

    Long value = null;
    if (dateAsString != null) {
        if (context.includeInAll(includeInAll, this)) {
            context.allEntries().addText(fieldType().names().fullName(), dateAsString, boost);
        }
        value = fieldType().parseStringValue(dateAsString);
    }

    if (value != null) {
        if (fieldType().indexOptions() != IndexOptions.NONE || fieldType().stored()) {
            CustomLongNumericField field = new CustomLongNumericField(value, fieldType());
            field.setBoost(boost);
            fields.add(field);
        }
        if (fieldType().hasDocValues()) {
            addDocValue(context, fields, value);
        }
    }
}
开发者ID:baidu，项目名称:Elasticsearch，代码行数:61，代码来源:DateFieldMapper.java

示例5: innerParseCreateField

import org.elasticsearch.index.mapper.ParseContext; //导入方法依赖的package包/类
@Override
protected void innerParseCreateField(ParseContext context, List<Field> fields) throws IOException {
    short value;
    float boost = fieldType().boost();
    if (context.externalValueSet()) {
        Object externalValue = context.externalValue();
        if (externalValue == null) {
            if (fieldType().nullValue() == null) {
                return;
            }
            value = fieldType().nullValue();
        } else if (externalValue instanceof String) {
            String sExternalValue = (String) externalValue;
            if (sExternalValue.length() == 0) {
                if (fieldType().nullValue() == null) {
                    return;
                }
                value = fieldType().nullValue();
            } else {
                value = Short.parseShort(sExternalValue);
            }
        } else {
            value = ((Number) externalValue).shortValue();
        }
        if (context.includeInAll(includeInAll, this)) {
            context.allEntries().addText(fieldType().names().fullName(), Short.toString(value), boost);
        }
    } else {
        XContentParser parser = context.parser();
        if (parser.currentToken() == XContentParser.Token.VALUE_NULL ||
                (parser.currentToken() == XContentParser.Token.VALUE_STRING && parser.textLength() == 0)) {
            if (fieldType().nullValue() == null) {
                return;
            }
            value = fieldType().nullValue();
            if (fieldType().nullValueAsString() != null && (context.includeInAll(includeInAll, this))) {
                context.allEntries().addText(fieldType().names().fullName(), fieldType().nullValueAsString(), boost);
            }
        } else if (parser.currentToken() == XContentParser.Token.START_OBJECT) {
            XContentParser.Token token;
            String currentFieldName = null;
            Short objValue = fieldType().nullValue();
            while ((token = parser.nextToken()) != XContentParser.Token.END_OBJECT) {
                if (token == XContentParser.Token.FIELD_NAME) {
                    currentFieldName = parser.currentName();
                } else {
                    if ("value".equals(currentFieldName) || "_value".equals(currentFieldName)) {
                        if (parser.currentToken() != XContentParser.Token.VALUE_NULL) {
                            objValue = parser.shortValue(coerce.value());
                        }
                    } else if ("boost".equals(currentFieldName) || "_boost".equals(currentFieldName)) {
                        boost = parser.floatValue();
                    } else {
                        throw new IllegalArgumentException("unknown property [" + currentFieldName + "]");
                    }
                }
            }
            if (objValue == null) {
                // no value
                return;
            }
            value = objValue;
        } else {
            value = parser.shortValue(coerce.value());
            if (context.includeInAll(includeInAll, this)) {
                context.allEntries().addText(fieldType().names().fullName(), parser.text(), boost);
            }
        }
    }
    if (fieldType().indexOptions() != IndexOptions.NONE || fieldType().stored()) {
        CustomShortNumericField field = new CustomShortNumericField(value, fieldType());
        field.setBoost(boost);
        fields.add(field);
    }
    if (fieldType().hasDocValues()) {
        addDocValue(context, fields, value);
    }
}
开发者ID:baidu，项目名称:Elasticsearch，代码行数:79，代码来源:ShortFieldMapper.java

示例6: innerParseCreateField

import org.elasticsearch.index.mapper.ParseContext; //导入方法依赖的package包/类
@Override
protected void innerParseCreateField(ParseContext context, List<Field> fields) throws IOException {
    int value;
    float boost = fieldType().boost();
    if (context.externalValueSet()) {
        Object externalValue = context.externalValue();
        if (externalValue == null) {
            if (fieldType().nullValue() == null) {
                return;
            }
            value = fieldType().nullValue();
        } else if (externalValue instanceof String) {
            String sExternalValue = (String) externalValue;
            if (sExternalValue.length() == 0) {
                if (fieldType().nullValue() == null) {
                    return;
                }
                value = fieldType().nullValue();
            } else {
                value = Integer.parseInt(sExternalValue);
            }
        } else {
            value = ((Number) externalValue).intValue();
        }
        if (context.includeInAll(includeInAll, this)) {
            context.allEntries().addText(fieldType().names().fullName(), Integer.toString(value), boost);
        }
    } else {
        XContentParser parser = context.parser();
        if (parser.currentToken() == XContentParser.Token.VALUE_NULL ||
                (parser.currentToken() == XContentParser.Token.VALUE_STRING && parser.textLength() == 0)) {
            if (fieldType().nullValue() == null) {
                return;
            }
            value = fieldType().nullValue();
            if (fieldType().nullValueAsString() != null && (context.includeInAll(includeInAll, this))) {
                context.allEntries().addText(fieldType().names().fullName(), fieldType().nullValueAsString(), boost);
            }
        } else if (parser.currentToken() == XContentParser.Token.START_OBJECT) {
            XContentParser.Token token;
            String currentFieldName = null;
            Integer objValue = fieldType().nullValue();
            while ((token = parser.nextToken()) != XContentParser.Token.END_OBJECT) {
                if (token == XContentParser.Token.FIELD_NAME) {
                    currentFieldName = parser.currentName();
                } else {
                    if ("value".equals(currentFieldName) || "_value".equals(currentFieldName)) {
                        if (parser.currentToken() != XContentParser.Token.VALUE_NULL) {
                            objValue = parser.intValue(coerce.value());
                        }
                    } else if ("boost".equals(currentFieldName) || "_boost".equals(currentFieldName)) {
                        boost = parser.floatValue();
                    } else {
                        throw new IllegalArgumentException("unknown property [" + currentFieldName + "]");
                    }
                }
            }
            if (objValue == null) {
                // no value
                return;
            }
            value = objValue;
        } else {
            value = parser.intValue(coerce.value());
            if (context.includeInAll(includeInAll, this)) {
                context.allEntries().addText(fieldType().names().fullName(), parser.text(), boost);
            }
        }
    }
    addIntegerFields(context, fields, value, boost);
}
开发者ID:baidu，项目名称:Elasticsearch，代码行数:72，代码来源:IntegerFieldMapper.java

示例7: innerParseCreateField

import org.elasticsearch.index.mapper.ParseContext; //导入方法依赖的package包/类
@Override
protected void innerParseCreateField(ParseContext context, List<Field> fields) throws IOException {
    byte value;
    float boost = fieldType().boost();
    if (context.externalValueSet()) {
        Object externalValue = context.externalValue();
        if (externalValue == null) {
            if (fieldType().nullValue() == null) {
                return;
            }
            value = fieldType().nullValue();
        } else if (externalValue instanceof String) {
            String sExternalValue = (String) externalValue;
            if (sExternalValue.length() == 0) {
                if (fieldType().nullValue() == null) {
                    return;
                }
                value = fieldType().nullValue();
            } else {
                value = Byte.parseByte(sExternalValue);
            }
        } else {
            value = ((Number) externalValue).byteValue();
        }
        if (context.includeInAll(includeInAll, this)) {
            context.allEntries().addText(fieldType().names().fullName(), Byte.toString(value), boost);
        }
    } else {
        XContentParser parser = context.parser();
        if (parser.currentToken() == XContentParser.Token.VALUE_NULL ||
                (parser.currentToken() == XContentParser.Token.VALUE_STRING && parser.textLength() == 0)) {
            if (fieldType().nullValue() == null) {
                return;
            }
            value = fieldType().nullValue();
            if (fieldType().nullValueAsString() != null && (context.includeInAll(includeInAll, this))) {
                context.allEntries().addText(fieldType().names().fullName(), fieldType().nullValueAsString(), boost);
            }
        } else if (parser.currentToken() == XContentParser.Token.START_OBJECT) {
            XContentParser.Token token;
            String currentFieldName = null;
            Byte objValue = fieldType().nullValue();
            while ((token = parser.nextToken()) != XContentParser.Token.END_OBJECT) {
                if (token == XContentParser.Token.FIELD_NAME) {
                    currentFieldName = parser.currentName();
                } else {
                    if ("value".equals(currentFieldName) || "_value".equals(currentFieldName)) {
                        if (parser.currentToken() != XContentParser.Token.VALUE_NULL) {
                            objValue = (byte) parser.shortValue(coerce.value());
                        }
                    } else if ("boost".equals(currentFieldName) || "_boost".equals(currentFieldName)) {
                        boost = parser.floatValue();
                    } else {
                        throw new IllegalArgumentException("unknown property [" + currentFieldName + "]");
                    }
                }
            }
            if (objValue == null) {
                // no value
                return;
            }
            value = objValue;
        } else {
            value = (byte) parser.shortValue(coerce.value());
            if (context.includeInAll(includeInAll, this)) {
                context.allEntries().addText(fieldType().names().fullName(), parser.text(), boost);
            }
        }
    }
    if (fieldType().indexOptions() != IndexOptions.NONE || fieldType().stored()) {
        CustomByteNumericField field = new CustomByteNumericField(value, fieldType());
        field.setBoost(boost);
        fields.add(field);
    }
    if (fieldType().hasDocValues()) {
        addDocValue(context, fields, value);
    }
}
开发者ID:baidu，项目名称:Elasticsearch，代码行数:79，代码来源:ByteFieldMapper.java

示例8: innerParseCreateField

import org.elasticsearch.index.mapper.ParseContext; //导入方法依赖的package包/类
@Override
protected void innerParseCreateField(ParseContext context, List<Field> fields) throws IOException {
    long value;
    float boost = fieldType().boost();
    if (context.externalValueSet()) {
        Object externalValue = context.externalValue();
        if (externalValue == null) {
            if (fieldType().nullValue() == null) {
                return;
            }
            value = fieldType().nullValue();
        } else if (externalValue instanceof String) {
            String sExternalValue = (String) externalValue;
            if (sExternalValue.length() == 0) {
                if (fieldType().nullValue() == null) {
                    return;
                }
                value = fieldType().nullValue();
            } else {
                value = Long.parseLong(sExternalValue);
            }
        } else {
            value = ((Number) externalValue).longValue();
        }
        if (context.includeInAll(includeInAll, this)) {
            context.allEntries().addText(fieldType().names().fullName(), Long.toString(value), boost);
        }
    } else {
        XContentParser parser = context.parser();
        if (parser.currentToken() == XContentParser.Token.VALUE_NULL ||
                (parser.currentToken() == XContentParser.Token.VALUE_STRING && parser.textLength() == 0)) {
            if (fieldType().nullValue() == null) {
                return;
            }
            value = fieldType().nullValue();
            if (fieldType().nullValueAsString() != null && (context.includeInAll(includeInAll, this))) {
                context.allEntries().addText(fieldType().names().fullName(), fieldType().nullValueAsString(), boost);
            }
        } else if (parser.currentToken() == XContentParser.Token.START_OBJECT) {
            XContentParser.Token token;
            String currentFieldName = null;
            Long objValue = fieldType().nullValue();
            while ((token = parser.nextToken()) != XContentParser.Token.END_OBJECT) {
                if (token == XContentParser.Token.FIELD_NAME) {
                    currentFieldName = parser.currentName();
                } else {
                    if ("value".equals(currentFieldName) || "_value".equals(currentFieldName)) {
                        if (parser.currentToken() != XContentParser.Token.VALUE_NULL) {
                            objValue = parser.longValue(coerce.value());
                        }
                    } else if ("boost".equals(currentFieldName) || "_boost".equals(currentFieldName)) {
                        boost = parser.floatValue();
                    } else {
                        throw new IllegalArgumentException("unknown property [" + currentFieldName + "]");
                    }
                }
            }
            if (objValue == null) {
                // no value
                return;
            }
            value = objValue;
        } else {
            value = parser.longValue(coerce.value());
            if (context.includeInAll(includeInAll, this)) {
                context.allEntries().addText(fieldType().names().fullName(), parser.text(), boost);
            }
        }
    }
    if (fieldType().indexOptions() != IndexOptions.NONE || fieldType().stored()) {
        CustomLongNumericField field = new CustomLongNumericField(value, fieldType());
        field.setBoost(boost);
        fields.add(field);
    }
    if (fieldType().hasDocValues()) {
        addDocValue(context, fields, value);
    }
}
开发者ID:baidu，项目名称:Elasticsearch，代码行数:79，代码来源:LongFieldMapper.java


注：本文中的org.elasticsearch.index.mapper.ParseContext.parser方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。