/*
*
* * Copyright 2014 Orient Technologies LTD (info(at)orientechnologies.com)
* *
* * 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.
* *
* * For more information: http://www.orientechnologies.com
*
*/
package com.orientechnologies.orient.core.processor.block;
import com.orientechnologies.common.collection.OMultiValue;
import com.orientechnologies.orient.core.command.OCommandContext;
import com.orientechnologies.orient.core.command.script.OCommandScript;
import com.orientechnologies.orient.core.processor.OComposableProcessor;
import com.orientechnologies.orient.core.record.impl.ODocument;
public class OScriptBlock extends OAbstractBlock {
public static final String NAME = "script";
@Override
public Object processBlock(OComposableProcessor iManager, final OCommandContext iContext, final ODocument iConfig,
ODocument iOutput, final boolean iReadOnly) {
final String language = getFieldOrDefault(iContext, iConfig, "language", "javascript");
Object code = getRequiredField(iContext, iConfig, "code");
if (OMultiValue.isMultiValue(code)) {
// CONCATS THE SNIPPET IN A BIG ONE
final StringBuilder buffer = new StringBuilder(1024);
for (Object o : OMultiValue.getMultiValueIterable(code)) {
if (buffer.length() > 0)
buffer.append(";");
buffer.append(o.toString());
}
code = buffer.toString();
}
final OCommandScript script = new OCommandScript(language, code.toString());
script.getContext().setParent(iContext);
iContext.setVariable("block", this);
return script.execute();
}
@Override
public String getName() {
return NAME;
}
}