package com.external.activeandroid.query;
/*
* Copyright (C) 2010 Michael Pardo
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import com.external.activeandroid.util.SQLiteUtils;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
public final class Set implements Sqlable {
private Update mUpdate;
private String mSet;
private String mWhere;
private List<Object> mSetArguments;
private List<Object> mWhereArguments;
public Set(Update queryBase, String set) {
mUpdate = queryBase;
mSet = set;
mSetArguments = new ArrayList<Object>();
mWhereArguments = new ArrayList<Object>();
}
public Set(Update queryBase, String set, Object... args) {
mUpdate = queryBase;
mSet = set;
mSetArguments = new ArrayList<Object>();
mWhereArguments = new ArrayList<Object>();
mSetArguments.addAll(Arrays.asList(args));
}
public Set where(String where) {
mWhere = where;
mWhereArguments.clear();
return this;
}
public Set where(String where, Object... args) {
mWhere = where;
mWhereArguments.clear();
mWhereArguments.addAll(Arrays.asList(args));
return this;
}
@Override
public String toSql() {
String sql = "";
sql += mUpdate.toSql();
sql += "SET " + mSet + " ";
if (mWhere != null) {
sql += "WHERE " + mWhere + " ";
}
return sql;
}
public void execute() {
SQLiteUtils.execSql(toSql(), getArguments());
}
public String[] getArguments() {
final int setSize = mSetArguments.size();
final int whereSize = mWhereArguments.size();
final String[] args = new String[setSize + whereSize];
for (int i = 0; i < setSize; i++) {
args[i] = mSetArguments.get(i).toString();
}
for (int i = 0; i < whereSize; i++) {
args[i] = mWhereArguments.get(i).toString();
}
return args;
}
}