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No effective change - code cleanup - remove unused - BeanSqlSelect

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This commit is contained in:
Robin Bygrave
2015-07-31 21:48:34 +12:00
parent ae0404b1a7
commit 456f5c1d6a
2 changed files with 0 additions and 147 deletions
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src/main/java/com/avaje/ebeaninternal/server/deploy/BeanSqlSelect.java
-88
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@@ -1,88 +0,0 @@
package com.avaje.ebeaninternal.server.deploy;
import javax.persistence.PersistenceException;
import com.avaje.ebeaninternal.server.lib.util.StringHelper;
public class BeanSqlSelect {
public static final String HAVING_PREDICATES = "${HAVING_PREDICATES}";
public static final String WHERE_PREDICATES = "${WHERE_PREDICATES}";
public static final String AND_PREDICATES = "${AND_PREDICATES}";
public static final String ORDER_BY = "${ORDER_BY}";
public enum PredicatesType {
HAVING, WHERE, AND, NONE
}
final String sql;
final PredicatesType predicatesType;
final boolean hasOrderBy;
public BeanSqlSelect(String sql, PredicatesType predicatesType, boolean hasOrderBy) {
this.sql = sql;
this.predicatesType = predicatesType;
this.hasOrderBy = hasOrderBy;
}
public String getSql() {
return sql;
}
public PredicatesType getPredicatesType() {
return predicatesType;
}
public boolean hasOrderBy() {
return hasOrderBy;
}
public String addPredicates(String query, String predicates) {
if (predicates == null) {
switch (predicatesType) {
case HAVING:
return StringHelper.replaceString(query, HAVING_PREDICATES, "");
case WHERE:
return StringHelper.replaceString(query, WHERE_PREDICATES, "");
case AND:
return StringHelper.replaceString(query, AND_PREDICATES, "");
case NONE:
return query;
default:
throw new PersistenceException("predicatesType " + predicatesType + " not handled");
}
} else {
switch (predicatesType) {
case HAVING:
return StringHelper
.replaceString(query, HAVING_PREDICATES, " HAVING " + predicates);
case WHERE:
return StringHelper.replaceString(query, WHERE_PREDICATES, " WHERE " + predicates);
case AND:
return StringHelper.replaceString(query, AND_PREDICATES, " AND " + predicates);
case NONE:
return query;
default:
throw new PersistenceException("predicatesType " + predicatesType + " not handled");
}
}
}
public String addOrderBy(String query, String orderBy) {
if (!hasOrderBy) {
return query;
}
if (orderBy == null) {
return StringHelper.replaceString(query, ORDER_BY, "");
} else {
return StringHelper.replaceString(query, ORDER_BY, " ORDER BY " + orderBy);
}
}
}
src/main/java/com/avaje/ebeaninternal/server/deploy/BeanSqlSelectFactory.java
-59
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@@ -1,59 +0,0 @@
package com.avaje.ebeaninternal.server.deploy;
import com.avaje.ebeaninternal.server.deploy.BeanSqlSelect.PredicatesType;
public class BeanSqlSelectFactory {
public static BeanSqlSelect create(String sql){
sql = trim(sql);
PredicatesType predicatesType = determinePredicatesType(sql);
boolean hasOrderBy = determineHasOrderBy(sql);
return new BeanSqlSelect(sql, predicatesType, hasOrderBy);
}
private static boolean determineHasOrderBy(String sql){
return sql.indexOf(BeanSqlSelect.ORDER_BY) > 0;
}
private static PredicatesType determinePredicatesType(String sql){
if (sql.indexOf(BeanSqlSelect.HAVING_PREDICATES) > 0){
return PredicatesType.HAVING;
}
if (sql.indexOf(BeanSqlSelect.WHERE_PREDICATES) > 0){
return PredicatesType.WHERE;
}
if (sql.indexOf(BeanSqlSelect.AND_PREDICATES) > 0){
return PredicatesType.AND;
}
return PredicatesType.NONE;
}
private static String trim(String sql) {
boolean removeWhitespace = false;
int length = sql.length();
StringBuilder sb = new StringBuilder();
for (int i = 0; i < length; i++) {
char c = sql.charAt(i);
if (removeWhitespace){
if (!Character.isWhitespace(c)){
sb.append(c);
removeWhitespace = false;
}
} else {
if (c == '\r' || c == '\n'){
sb.append('\n');
removeWhitespace = true;
} else {
sb.append(c);
}
}
}
return sb.toString();
}
}