/*
* Copyright 2013 cruxframework.org.
*
* 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.
*/
package org.cruxframework.crux.core.rebind.database.sql;
import java.io.PrintWriter;
import java.util.HashSet;
import org.cruxframework.crux.core.client.collection.Array;
import org.cruxframework.crux.core.client.db.WSQLAbstractObjectStore.EncodeCallback;
import org.cruxframework.crux.core.rebind.CruxGeneratorException;
import com.google.gwt.core.client.JsArrayMixed;
import com.google.gwt.core.ext.GeneratorContext;
import com.google.gwt.core.ext.TreeLogger;
import com.google.gwt.core.ext.typeinfo.JClassType;
import com.google.gwt.json.client.JSONObject;
import com.google.gwt.user.rebind.ClassSourceFileComposerFactory;
/**
* @author Thiago da Rosa de Bustamante
*
*/
public class SQLKeyCursorProxyCreator extends SQLCursorProxyCreator
{
public SQLKeyCursorProxyCreator(GeneratorContext context, TreeLogger logger, JClassType targetObjectType,
String objectStoreName, boolean autoIncrement, String[] keyPath, String[] objectStoreKeyPath, String indexName)
{
super(context, logger, targetObjectType, objectStoreName, autoIncrement, new HashSet<String>(), keyPath, objectStoreKeyPath, indexName);
}
@Override
protected void generateProxyFields(SourcePrinter srcWriter) throws CruxGeneratorException
{
}
@Override
protected void generateProxyMethods(SourcePrinter srcWriter) throws CruxGeneratorException
{
super.generateProxyMethods(srcWriter);
generateUpdateMethod(srcWriter);
generateGetValue(srcWriter);
}
@Override
protected void generateSetObjectKeyMethod(SourcePrinter srcWriter)
{
srcWriter.println("protected void setObjectKey("+getKeyTypeName(objectStoreKeyPath)+" object, "+getKeyTypeName(objectStoreKeyPath)+" key){");
srcWriter.println("}");
srcWriter.println();
}
protected void generateUpdateMethod(SourcePrinter srcWriter)
{
srcWriter.println("public void update("+getKeyTypeName(objectStoreKeyPath)+" value){");
srcWriter.println("}");
}
protected void generateGetValue(SourcePrinter srcWriter)
{
srcWriter.println("public "+getKeyTypeName(objectStoreKeyPath)+" getValue(){");
srcWriter.println("return getPrimaryKey();");
srcWriter.println("}");
}
@Override
protected void generateEncodeObjectMethod(SourcePrinter srcWriter)
{
srcWriter.println("protected void encodeObject("+getKeyTypeName(objectStoreKeyPath)+" object, "+EncodeCallback.class.getCanonicalName()+" callback){");
srcWriter.println("}");
}
@Override
protected void generateDecodeObjectMethod(SourcePrinter srcWriter)
{
srcWriter.println("protected "+getKeyTypeName(objectStoreKeyPath)+" decodeObject(String encodedObject){");
srcWriter.println("return null;");
srcWriter.println("}");
}
@Override
public String getProxyQualifiedName()
{
return cursorType.getPackage().getName()+"."+getProxySimpleName();
}
@Override
public String getProxySimpleName()
{
return cursorName.replaceAll("\\W", "_")+"_SQL_KeyCursor";
}
@Override
protected SourcePrinter getSourcePrinter()
{
String packageName = cursorType.getPackage().getName();
PrintWriter printWriter = context.tryCreate(logger, packageName, getProxySimpleName());
if (printWriter == null)
{
return null;
}
ClassSourceFileComposerFactory composerFactory = new ClassSourceFileComposerFactory(packageName, getProxySimpleName());
String[] imports = getImports();
for (String imp : imports)
{
composerFactory.addImport(imp);
}
composerFactory.setSuperclass("WSQLCursor<"+getKeyTypeName()+","+getKeyTypeName(objectStoreKeyPath)+","+getKeyTypeName(objectStoreKeyPath)+">");
return new SourcePrinter(composerFactory.createSourceWriter(context, printWriter), logger);
}
protected String[] getImports()
{
String[] imports = new String[] {
Array.class.getCanonicalName(),
JSONObject.class.getCanonicalName(),
JsArrayMixed.class.getCanonicalName()
};
return imports;
}
}