org.camunda.bpm.engine.impl.core.model.CallableElementParameter Maven / Gradle / Ivy
/*
* Copyright Camunda Services GmbH and/or licensed to Camunda Services GmbH
* under one or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information regarding copyright
* ownership. Camunda licenses this file to you under the Apache License,
* Version 2.0; 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.camunda.bpm.engine.impl.core.model;
import java.util.Map;
import org.camunda.bpm.engine.delegate.VariableScope;
import org.camunda.bpm.engine.impl.core.variable.mapping.value.ConstantValueProvider;
import org.camunda.bpm.engine.impl.core.variable.mapping.value.ParameterValueProvider;
import org.camunda.bpm.engine.impl.core.variable.scope.VariableScopeLocalAdapter;
import org.camunda.bpm.engine.variable.VariableMap;
/**
* @author Roman Smirnov
*
*/
public class CallableElementParameter {
protected ParameterValueProvider sourceValueProvider;
protected String target;
protected boolean allVariables;
protected boolean readLocal = false;
// source ////////////////////////////////////////////////////////
public Object getSource(VariableScope variableScope) {
if (sourceValueProvider instanceof ConstantValueProvider) {
String variableName = (String) sourceValueProvider.getValue(variableScope);
return variableScope.getVariableTyped(variableName);
}
else {
return sourceValueProvider.getValue(variableScope);
}
}
public void applyTo(VariableScope variableScope, VariableMap variables) {
if (readLocal) {
variableScope = new VariableScopeLocalAdapter(variableScope);
}
if (allVariables) {
Map allVariables = variableScope.getVariables();
variables.putAll(allVariables);
} else {
Object value = getSource(variableScope);
variables.put(target, value);
}
}
public ParameterValueProvider getSourceValueProvider() {
return sourceValueProvider;
}
public void setSourceValueProvider(ParameterValueProvider source) {
this.sourceValueProvider = source;
}
// target //////////////////////////////////////////////////////////
public String getTarget() {
return target;
}
public void setTarget(String target) {
this.target = target;
}
// all variables //////////////////////////////////////////////////
public boolean isAllVariables() {
return allVariables;
}
public void setAllVariables(boolean allVariables) {
this.allVariables = allVariables;
}
// local
public void setReadLocal(boolean readLocal) {
this.readLocal = readLocal;
}
public boolean isReadLocal() {
return readLocal;
}
}