diff options
Diffstat (limited to 'POLICY-SDK-APP/src/main/java/org/openecomp/policy/components/PolicyImportWindow.java')
-rw-r--r-- | POLICY-SDK-APP/src/main/java/org/openecomp/policy/components/PolicyImportWindow.java | 167 |
1 files changed, 167 insertions, 0 deletions
diff --git a/POLICY-SDK-APP/src/main/java/org/openecomp/policy/components/PolicyImportWindow.java b/POLICY-SDK-APP/src/main/java/org/openecomp/policy/components/PolicyImportWindow.java new file mode 100644 index 000000000..30a49a1ae --- /dev/null +++ b/POLICY-SDK-APP/src/main/java/org/openecomp/policy/components/PolicyImportWindow.java @@ -0,0 +1,167 @@ +/*- + * ============LICENSE_START======================================================= + * ECOMP Policy Engine + * ================================================================================ + * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * 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. + * ============LICENSE_END========================================================= + */ + +package org.openecomp.policy.components; + + +import java.io.File; +import java.io.FileInputStream; +import java.io.FileNotFoundException; +import java.io.FileOutputStream; +import java.io.IOException; +import java.io.OutputStream; +import java.nio.file.Files; +import java.nio.file.Path; +import java.util.ArrayList; +import java.util.Set; + +import org.apache.commons.compress.archivers.tar.TarArchiveEntry; +import org.apache.commons.compress.archivers.tar.TarArchiveInputStream; +import org.apache.commons.io.IOUtils; +import org.openecomp.policy.common.logging.flexlogger.FlexLogger; +import org.openecomp.policy.common.logging.flexlogger.Logger; +import org.openecomp.policy.xacml.api.XACMLErrorConstants; + + + +public class PolicyImportWindow{ + + private static final Logger LOGGER = FlexLogger.getLogger(PolicyImportWindow.class); + private Path newfile = null; + private boolean succeeded = false; + private Boolean superadmin = false; + private ArrayList<String> xacmlFiles = new ArrayList<String>(); + private static FileOutputStream outputFile; + /** + * The constructor should first build the main layout, set the + * composition root and then do any custom initialization. + * + * The constructor will not be automatically regenerated by the + * visual editor. + */ + + public OutputStream receiveUpload(String filename, String mimeType) { + + // + // Create its new full path + // + this.newfile = null; + // + // Does it already exist? + // + if (Files.exists(this.newfile)) { + return null; + } + // + // Try to create the output stream + // + try { + return new FileOutputStream(this.newfile.toFile()); + } catch (FileNotFoundException e) { + LOGGER.error("Failed to create uploaded file", e); + } + return null; + } + + public void Upload(){ + TarArchiveEntry entry = null; + TarArchiveInputStream extractFile = null; + try { + extractFile = new TarArchiveInputStream (new FileInputStream(this.newfile.toFile())); + } catch (FileNotFoundException e1) { + e1.printStackTrace(); + } + //Create a loop to read every single entry in TAR file + try { + while ((entry = extractFile.getNextTarEntry()) != null) { + this.superadmin = true; + try{ + copyFileToLocation(extractFile, entry, xacmlFiles, null, superadmin); + }catch(Exception e){ + LOGGER.error(XACMLErrorConstants.ERROR_SYSTEM_ERROR+"Exception while Importing Polcies"+e); + } + } + } catch (IOException e) { + e.printStackTrace(); + } + + } + + //Copy files to Directorys + public static void copyFileToLocation(TarArchiveInputStream extractFile, TarArchiveEntry entry, ArrayList<String> xacmlFiles, Set<String> finalScopes, Boolean superadminValue ) throws IOException{ + String individualFiles = ""; + int offset = 0; + outputFile = null; + // Get the name of the file + if(superadminValue){ + individualFiles = entry.getName(); + }else{ + for(int i =0; i< finalScopes.size(); i++){ + if(entry.getName().startsWith(finalScopes.toArray()[i].toString())){ + individualFiles = entry.getName(); + } + } + } + + if(individualFiles.endsWith(".xls")){ + if(individualFiles.contains("\\")){ + individualFiles = individualFiles.replace("\\", File.separator); + }else if(individualFiles.contains("/")){ + individualFiles = individualFiles.replace("/", File.separator); + } + return; + } + + individualFiles = individualFiles.replace("/", File.separator); + individualFiles = individualFiles.replace("\\", File.separator); + + //Create the path with the entry name + + + + // Get Size of the file and create a byte array for the size + byte[] content = new byte[(int) entry.getSize()]; + + offset=0; + LOGGER.info("Size of the File is: " + entry.getSize()); + // Read file from the archive into byte array + extractFile.read(content, offset, content.length - offset); + + // Use IOUtiles to write content of byte array to physical file + IOUtils.write(content,outputFile); + + // Close Output Stream + try { + outputFile.close(); + } catch (IOException e) { + LOGGER.info("IOException:" +e); + e.printStackTrace(); + } + } + + + public Path getUploadedFile() { + if (this.succeeded) { + return this.newfile; + } + return null; + } + +} |