Example usage for com.google.common.base CaseFormat LOWER

Introduction

In this page you can find the example usage for com.google.common.base CaseFormat LOWER_UNDERSCORE.

Prototype

CaseFormat LOWER_UNDERSCORE

To view the source code for com.google.common.base CaseFormat LOWER_UNDERSCORE.

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Document

C++ variable naming convention, e.g., "lower_underscore".

Usage

From source file:com.marvinformatics.querydsl.HardcodedSchemaGenerator.java

public static void main(String[] args) throws Exception {
    Cluster cluster = Cluster.builder().addContactPoints("localhost").withPort(9042).build();

    Metadata metadata = cluster.getMetadata();
    List<KeyspaceMetadata> keyspaces = metadata.getKeyspaces();
    for (KeyspaceMetadata keyspace : keyspaces) {
        Collection<TableMetadata> tables = keyspace.getTables();
        for (TableMetadata table : tables) {
            String keyspaceName = keyspace.getName();
            String packageName = CaseFormat.LOWER_UNDERSCORE.to(CaseFormat.UPPER_CAMEL, keyspaceName)
                    .toLowerCase();/*  www  .j a  va  2 s .com*/

            String tableName = table.getName();
            String className = "Q" + CaseFormat.LOWER_UNDERSCORE.to(CaseFormat.UPPER_CAMEL, tableName);

            File directory = new File("src/main/java/com/marvinformatics/test", packageName);
            directory.mkdirs();
            File file = new File(directory, className + ".java");
            file.delete();
            try (PrintWriter pw = new PrintWriter(file);) {
                pw.println("package com.marvinformatics.test." + packageName + ";");
                pw.println();
                String variableName = CaseFormat.LOWER_UNDERSCORE.to(CaseFormat.LOWER_CAMEL, tableName);
                pw.println("@javax.annotation.Generated(\"HardcodedSchemaGenerator\")");
                pw.println("public class " + className + " extends com.querydsl.core.types.dsl.BeanPath<"
                        + className + "> {");
                pw.println();
                pw.println("    public static final " + className + " " + variableName + " = new " + className
                        + "(\"" + variableName + "\");");

                List<ColumnMetadata> columns = table.getColumns();
                for (ColumnMetadata column : columns) {
                    String columnName = column.getName();
                    String fieldName = CaseFormat.LOWER_UNDERSCORE.to(CaseFormat.LOWER_CAMEL, columnName);
                    Optional<Class<? extends Path>> pathType = getPathType(column.getType());

                    if (pathType.isPresent()) {
                        pw.println();
                        pw.println("    public final " + toString(pathType, column.getType()) + " " + fieldName
                                + " = " + create(columnName, column.getType()) + ";");
                    } else {
                        pw.println();
                        pw.println("    // public final " + column.getType() + " " + fieldName + " = null\");");

                    }
                }

                pw.println("    public " + className + "(String variable) {\n" + "        super(" + className
                        + ".class, variable);\n" + "    }");

                pw.println();
                pw.println("}");
            }
        }
    }

    cluster.close();
}

From source file:org.assertj.assertions.generator.util.StringUtil.java

public static String camelCaseToWords(String camleCaseString) {
    return CaseFormat.UPPER_CAMEL.to(CaseFormat.LOWER_UNDERSCORE, camleCaseString).replace('_', ' ');
}

From source file:com.facebook.buck.core.rules.type.impl.RuleTypeFactory.java

public static RuleType fromClassName(Class<?> cls) {
    String result = cls.getSimpleName();
    result = MoreStrings.stripPrefix(result, "Abstract").orElse(result);
    result = MoreStrings.stripSuffix(result, "Description").orElse(result);
    return RuleType.of(CaseFormat.UPPER_CAMEL.to(CaseFormat.LOWER_UNDERSCORE, result));
}

From source file:org.zalando.baigan.proxy.ProxyUtils.java

public static String dottify(final String text) {

    if (Strings.isNullOrEmpty(text)) {
        return NAMESPACE_SEPARATOR;
    }/*from w w  w . jav  a 2s  . c o  m*/

    return CaseFormat.UPPER_CAMEL.to(CaseFormat.LOWER_UNDERSCORE, text).replace("_", NAMESPACE_SEPARATOR);

}

From source file:com.facebook.buck.core.model.impl.RuleTypeFactory.java

public static RuleType create(Class<?> cls, RuleType.Kind ruleKind) {
    String result = cls.getSimpleName();
    result = MoreStrings.stripPrefix(result, "Abstract").orElse(result);
    result = MoreStrings.stripSuffix(result, "Description").orElse(result);
    return RuleType.of(CaseFormat.UPPER_CAMEL.to(CaseFormat.LOWER_UNDERSCORE, result), ruleKind);
}

From source file:aeon.compiler.utils.SqliteUtils.java

/**
 * Converts a camelCase class or field name into an entity name with underscore-notation for use as a SQLite
 * table or column name.// w ww. ja va 2  s .  c o m
 *
 * @param name camelCase class or field name
 * @return Entity name in underscore-notation
 */
@NotNull
public static String entityName(@NotNull final String name) {
    checkNotNull(name);
    return CaseFormat.UPPER_CAMEL.to(CaseFormat.LOWER_UNDERSCORE, name);
}

From source file:com.google.api.tools.framework.importers.swagger.NameConverter.java

static String getFieldName(String jsonName) {
    return CaseFormat.LOWER_CAMEL.to(CaseFormat.LOWER_UNDERSCORE, sanitizeStringValue(jsonName));
}

From source file:com.google.api.tools.framework.importers.swagger.aspects.utils.NameConverter.java

public static String getFieldName(String jsonName) {
    return CaseFormat.LOWER_CAMEL.to(CaseFormat.LOWER_UNDERSCORE, sanitizeStringValue(jsonName));
}

From source file:org.springframework.data.cassandra.util.CassandraNamingUtils.java

/**
 * Obtains the table name to use for the provided class.
  * Converts upper-camel org.springframework.data.cassandra.entity name to lower-underscore format.
 * //  ww w  .j  a  v a 2 s.  co m
 * @param entityClass The class to determine the preferred table name for
 * @return The preferred collection name
 */
public static String guessTableName(Class<?> entityClass) {
    return CaseFormat.UPPER_CAMEL.to(CaseFormat.LOWER_UNDERSCORE, entityClass.getSimpleName());
}

From source file:com.cinchapi.common.base.CaseFormats.java

/**
 * Detect the {@link CaseFormat} that describes the {@code string}.
 * /*from   w ww . j a  v  a2s. c  o  m*/
 * @param string
 * @return the best fit {@link CaseFormat} description
 */
public static CaseFormat detect(String string) {
    if (string.contains("-")) {
        return CaseFormat.LOWER_HYPHEN;
    } else if (string.contains("_")) {
        for (char c : string.toCharArray()) {
            if (Character.isUpperCase(c)) {
                return CaseFormat.UPPER_UNDERSCORE;
            }
        }
        return CaseFormat.LOWER_UNDERSCORE;
    } else if (Character.isLowerCase(string.toCharArray()[0])) {
        return CaseFormat.LOWER_CAMEL;
    } else {
        return CaseFormat.UPPER_CAMEL;
    }
}

Example usage for com.google.common.base CaseFormat LOWER_UNDERSCORE

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