| /* |
| * 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<String> _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; |
| } |
| |
| |
| 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"); |
| } |
| |
| public void initializeforwardLV(VariableSet activeIn){} |
| |
| 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; |
| } |
| |
| 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(); |
| } |
| |
| } |