| /* |
| * 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.openaz.xacml.admin.view.windows; |
| |
| import java.io.FileNotFoundException; |
| import java.io.FileOutputStream; |
| import java.io.OutputStream; |
| import java.nio.file.Files; |
| import java.nio.file.Path; |
| import java.nio.file.Paths; |
| |
| import org.apache.commons.logging.Log; |
| import org.apache.commons.logging.LogFactory; |
| |
| import com.vaadin.annotations.AutoGenerated; |
| import com.vaadin.data.Property.ValueChangeEvent; |
| import com.vaadin.data.Property.ValueChangeListener; |
| import com.vaadin.ui.Alignment; |
| import com.vaadin.ui.CheckBox; |
| import com.vaadin.ui.Upload; |
| import com.vaadin.ui.Upload.Receiver; |
| import com.vaadin.ui.Upload.SucceededEvent; |
| import com.vaadin.ui.Upload.SucceededListener; |
| import com.vaadin.ui.VerticalLayout; |
| import com.vaadin.ui.Window; |
| |
| public class PolicyUploadWindow extends Window implements Receiver, SucceededListener { |
| |
| /*- VaadinEditorProperties={"grid":"RegularGrid,20","showGrid":true,"snapToGrid":true,"snapToObject":true,"movingGuides":false,"snappingDistance":10} */ |
| |
| @AutoGenerated |
| private VerticalLayout mainLayout; |
| @AutoGenerated |
| private CheckBox checkBoxImportAdvice; |
| @AutoGenerated |
| private CheckBox checkBoxImportObligations; |
| @AutoGenerated |
| private CheckBox checkBoxIgnoreStandard; |
| @AutoGenerated |
| private CheckBox checkBoxImportAttributes; |
| @AutoGenerated |
| private Upload upload; |
| private static final long serialVersionUID = 1L; |
| private final PolicyUploadWindow self = this; |
| private static final Log logger = LogFactory.getLog(PolicyUploadWindow.class); |
| private Path directory = null; |
| private Path newfile = null; |
| private boolean succeeded = false; |
| |
| /** |
| * 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 PolicyUploadWindow(Path directory) { |
| buildMainLayout(); |
| // |
| // Create our main layout |
| // |
| this.setContent(mainLayout); |
| // |
| // Finish setting up the main layout |
| // |
| this.mainLayout.setSpacing(true); |
| this.mainLayout.setMargin(true); |
| |
| this.checkBoxImportAdvice.setValue(true); |
| this.checkBoxIgnoreStandard.setValue(true); |
| this.checkBoxImportAttributes.setValue(true); |
| this.checkBoxImportObligations.setValue(true); |
| |
| this.directory = directory; |
| |
| this.upload.addSucceededListener(this); |
| this.upload.setReceiver(this); |
| |
| this.checkBoxImportAttributes.addValueChangeListener(new ValueChangeListener() { |
| private static final long serialVersionUID = 1L; |
| |
| @Override |
| public void valueChange(ValueChangeEvent event) { |
| if (self.checkBoxImportAttributes.getValue()) { |
| self.checkBoxIgnoreStandard.setEnabled(true); |
| } else { |
| self.checkBoxIgnoreStandard.setEnabled(false); |
| } |
| } |
| |
| }); |
| } |
| |
| @Override |
| public OutputStream receiveUpload(String filename, String mimeType) { |
| // |
| // Validate the mime type |
| // |
| if (! mimeType.equalsIgnoreCase("text/xml")) { |
| return null; |
| } |
| // |
| // Create its new full path |
| // |
| this.newfile = Paths.get(self.directory.toString(), filename); |
| // |
| // Does it already exist? |
| // |
| if (Files.exists(this.newfile)) { |
| // |
| // TODO Prompt them to overwrite and/or bump the version??? |
| // |
| 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; |
| } |
| |
| @Override |
| public void uploadSucceeded(SucceededEvent event) { |
| if (logger.isDebugEnabled()) { |
| logger.debug("upload succeeded"); |
| } |
| this.succeeded = true; |
| this.close(); |
| } |
| |
| public Path getUploadedFile() { |
| if (this.succeeded) { |
| return this.newfile; |
| } |
| return null; |
| } |
| |
| public boolean importAttributes() { |
| return this.checkBoxImportAttributes.getValue(); |
| } |
| |
| public boolean importObligations() { |
| return this.checkBoxImportObligations.getValue(); |
| } |
| |
| public boolean importAdvice() { |
| return this.checkBoxImportAdvice.getValue(); |
| } |
| |
| public boolean ignoreStandard() { |
| return this.checkBoxIgnoreStandard.getValue(); |
| } |
| |
| @AutoGenerated |
| private VerticalLayout buildMainLayout() { |
| // common part: create layout |
| mainLayout = new VerticalLayout(); |
| mainLayout.setImmediate(false); |
| mainLayout.setWidth("-1px"); |
| mainLayout.setHeight("-1px"); |
| mainLayout.setMargin(true); |
| mainLayout.setSpacing(true); |
| |
| // top-level component properties |
| setWidth("-1px"); |
| setHeight("-1px"); |
| |
| // upload |
| upload = new Upload(); |
| upload.setCaption("Upload Xacml Policy File"); |
| upload.setImmediate(false); |
| upload.setWidth("-1px"); |
| upload.setHeight("-1px"); |
| mainLayout.addComponent(upload); |
| |
| // checkBoxImportAttributes |
| checkBoxImportAttributes = new CheckBox(); |
| checkBoxImportAttributes |
| .setCaption("Import attributes into attribute dictionary."); |
| checkBoxImportAttributes.setImmediate(false); |
| checkBoxImportAttributes.setWidth("-1px"); |
| checkBoxImportAttributes.setHeight("-1px"); |
| mainLayout.addComponent(checkBoxImportAttributes); |
| |
| // checkBoxIgnoreStandard |
| checkBoxIgnoreStandard = new CheckBox(); |
| checkBoxIgnoreStandard.setCaption("Ignore Standard Attributes"); |
| checkBoxIgnoreStandard.setImmediate(false); |
| checkBoxIgnoreStandard.setWidth("-1px"); |
| checkBoxIgnoreStandard.setHeight("-1px"); |
| mainLayout.addComponent(checkBoxIgnoreStandard); |
| mainLayout.setComponentAlignment(checkBoxIgnoreStandard, new Alignment( |
| 20)); |
| |
| // checkBoxImportObligations |
| checkBoxImportObligations = new CheckBox(); |
| checkBoxImportObligations |
| .setCaption("Import obligations into obligation dictionary."); |
| checkBoxImportObligations.setImmediate(false); |
| checkBoxImportObligations.setWidth("-1px"); |
| checkBoxImportObligations.setHeight("-1px"); |
| mainLayout.addComponent(checkBoxImportObligations); |
| |
| // checkBoxImportAdvice |
| checkBoxImportAdvice = new CheckBox(); |
| checkBoxImportAdvice |
| .setCaption("Import advice into advice dictionary."); |
| checkBoxImportAdvice.setImmediate(false); |
| checkBoxImportAdvice.setWidth("-1px"); |
| checkBoxImportAdvice.setHeight("-1px"); |
| mainLayout.addComponent(checkBoxImportAdvice); |
| |
| return mainLayout; |
| } |
| |
| } |