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Declarative Machine Learning
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.apache.sysml.parser;
public class ImportStatement extends Statement
{
/*
// indicates the imported list of function names
private ArrayList _importVarList;
// Indicates if the "import all" option (import moudle (*)) is being used
private boolean _importAll;
*/
// Stores the namespace methods for
private String _namespace;
// Stores the filepath with the DML file location
private String _filePath;
// store "complete path" -- DML working dir + filepath
private String _completePath;
public ImportStatement(){
_namespace = null;
_filePath = null;
_completePath = null;
}
public void setNamespace(String passed){
_namespace = passed;
}
public String getNamespace(){
return _namespace;
}
public String getFilePath() {
return _filePath;
}
public void setFilePath(String filePath) {
_filePath = filePath;
}
public String getCompletePath() {
return _completePath;
}
public void setCompletePath(String filePath) {
_completePath = filePath;
}
@Override
public Statement rewriteStatement(String prefix) throws LanguageException{
LOG.error(this.printErrorLocation() + "rewriting for inlining not supported for ImportStatement");
throw new LanguageException(this.printErrorLocation() + "rewriting for inlining not supported for ImportStatement");
}
@Override
public void initializeforwardLV(VariableSet activeIn){}
@Override
public VariableSet initializebackwardLV(VariableSet lo){
return lo;
}
@Override
public VariableSet variablesRead() {
return null;
}
@Override
public VariableSet variablesUpdated() {
return null;
}
@Override
public boolean controlStatement() {
return false;
}
@Override
public String toString(){
StringBuilder sb = new StringBuilder();
sb.append(Statement.SOURCE + "(");
sb.append(this._filePath + ")");
if (this._namespace != null){
sb.append(" AS " + this._namespace);
}
sb.append(";");
return sb.toString();
}
}