Základní implementace podepisování PDF dokumentů. Podpis implementován pouze pro sestavu schválení služební cesty (natvrdo v kódu). Spouští se univerzální podepisovací aplikace, která čte certifikát ze souboru.

closes #224

cacert.pem

@@ -0,0 +1,79 @@
+Certificate:
+    Data:
+        Version: 3 (0x2)
+        Serial Number: 16464111046498525641 (0xe47c45c4252121c9)
+    Signature Algorithm: sha1WithRSAEncryption
+        Issuer: C=CZ, ST=Vysocina, O=bukova.info, CN=Josef Rokos/emailAddress=rokos@bukova.info
+        Validity
+            Not Before: Jun 24 09:59:50 2015 GMT
+            Not After : Jun 21 09:59:50 2025 GMT
+        Subject: C=CZ, ST=Vysocina, O=bukova.info, CN=Josef Rokos/emailAddress=rokos@bukova.info
+        Subject Public Key Info:
+            Public Key Algorithm: rsaEncryption
+                Public-Key: (2048 bit)
+                Modulus:
+                    00:bc:fb:64:50:5b:58:03:8c:20:1c:77:d3:50:31:
+                    94:55:78:d6:05:bb:bc:88:9d:cb:20:b1:8c:ff:ac:
+                    fc:97:1a:b1:9c:29:c4:ac:af:ed:3b:de:93:d5:cf:
+                    75:3e:d0:05:41:32:bf:12:25:53:60:28:af:ff:3e:
+                    3c:3a:4c:52:78:3f:b2:78:b9:c6:2f:fc:0e:44:eb:
+                    65:c3:7f:38:2b:ab:88:37:8c:68:55:69:e3:3d:5e:
+                    9b:99:25:11:55:06:ab:e8:c1:fa:54:da:5b:e7:9b:
+                    3e:3f:39:4f:cf:b3:cb:48:cf:96:02:89:0b:7e:24:
+                    c7:00:e9:ce:8d:ea:07:cf:21:f2:89:51:c8:cc:7a:
+                    04:e4:68:6f:1c:a8:e0:76:18:40:62:ee:2f:bd:13:
+                    64:b7:1e:2e:18:bb:b1:d4:17:d5:fb:1f:07:59:65:
+                    46:f0:c4:51:dc:ac:62:ff:31:a8:72:26:a6:1a:88:
+                    37:23:82:49:9a:02:d2:39:74:98:71:7f:a4:77:52:
+                    3a:ed:22:2e:99:9c:81:2c:48:16:3c:82:7b:af:2c:
+                    0d:4b:28:4d:e0:46:7d:b5:b8:ea:3f:e7:5a:5b:4f:
+                    d8:06:b2:a3:86:2f:8b:5b:9c:bc:04:2e:64:b6:e1:
+                    09:c9:14:6d:54:7e:86:40:7b:66:33:27:33:4a:3d:
+                    7c:97
+                Exponent: 65537 (0x10001)
+        X509v3 extensions:
+            X509v3 Subject Key Identifier: 
+                EF:9B:88:5C:07:27:79:EA:60:90:5C:7A:28:45:FB:7F:35:E6:CB:3F
+            X509v3 Authority Key Identifier: 
+                keyid:EF:9B:88:5C:07:27:79:EA:60:90:5C:7A:28:45:FB:7F:35:E6:CB:3F
+
+            X509v3 Basic Constraints: 
+                CA:TRUE
+    Signature Algorithm: sha1WithRSAEncryption
+         08:e9:a4:32:cc:35:7c:66:5a:ea:f2:bd:e6:75:78:81:52:11:
+         22:27:32:c9:ec:91:6e:51:8a:f1:1e:0f:25:8a:e1:64:ba:e4:
+         85:1c:e4:fd:75:f0:26:3d:65:62:16:29:20:4f:5f:d2:66:36:
+         de:2b:bd:7b:96:71:f6:2c:d1:c5:54:69:89:dd:52:20:49:49:
+         b1:ac:09:b4:1e:33:59:0d:89:fd:a4:28:7a:70:96:e5:cb:58:
+         7e:b9:1d:02:7a:33:ee:ad:6a:ad:2c:3c:5e:7d:cc:f5:72:69:
+         51:fd:77:b4:0f:10:fd:9e:c2:1a:04:c5:a9:56:6e:fd:66:9f:
+         b6:1c:f9:d3:68:f4:4f:8c:6c:67:af:f5:e0:a5:30:67:a6:a7:
+         9b:6e:16:89:8a:e5:b4:20:f4:f7:74:f4:9c:ca:5d:c7:2f:e6:
+         30:9d:6b:2e:95:29:c1:e7:aa:d7:d6:59:dc:a9:f0:10:40:02:
+         66:3f:58:a2:38:8c:89:1a:0b:94:1a:e5:80:49:14:44:f4:06:
+         b1:11:1a:cd:ef:76:6a:bf:f8:6f:58:9d:af:a3:6b:9a:8e:bb:
+         6c:10:d6:d8:4e:73:58:20:0b:99:38:41:d4:22:d4:80:0b:09:
+         0d:25:40:3e:66:15:a0:44:4e:d6:59:5a:58:07:e5:4b:62:f1:
+         e9:ae:b6:7c
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----

src/main/java/info/bukova/isspst/Constants.java

@@ -168,4 +168,7 @@ public class Constants {
 	public final static int LEN_TEXT = 255;
 	public final static int LEN_DESCRIPTION = 8192;
 	public final static int LEN_RESULT_MESSAGE = 8192;
+
+	public final static String KEY_SIGN_DATA = "SIGN_DATA";
+	public final static String KEY_SIGN_GUID = "SIGN_GUID";
 }

src/main/java/info/bukova/isspst/SessionData.java

@@ -5,6 +5,7 @@ import info.bukova.isspst.data.User;
 import info.bukova.isspst.data.Workgroup;
 
 import java.io.Serializable;
+import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 
@@ -13,16 +14,18 @@ public class SessionData implements Serializable {
 	/**
 	 * 
 	 */
-	private static final long serialVersionUID = -764426911263559758L;
+	private static final long serialVersionUID = -764426911263559759L;
 	
 	private List<Workgroup> userCentres;
 	private List<Workgroup> userWorkgroups;
 	private User currentUser;
 	private Map<Integer, List<Role>> workgroupRoles;
 	private boolean loginFailed;
-	
+	private Map<String, Object> properties;
+
 	public SessionData() {
 		loginFailed = false;
+		properties = new HashMap<String, Object>();
 	}
 
 	public List<Workgroup> getUserCentres() {
@@ -65,4 +68,11 @@ public class SessionData implements Serializable {
 		this.loginFailed = loginFailed;
 	}
 
+	public void setProperty(String key, Object value) {
+		properties.put(key, value);
+	}
+
+	public Object getProperty(String key) {
+		return properties.get(key);
+	}
 }

src/main/java/info/bukova/isspst/reporting/SignaturePdfHandler.java

@@ -0,0 +1,55 @@
+package info.bukova.isspst.reporting;
+
+import com.lowagie.text.Rectangle;
+import com.lowagie.text.pdf.PdfAnnotation;
+import com.lowagie.text.pdf.PdfFormField;
+import com.lowagie.text.pdf.PdfName;
+import net.sf.jasperreports.engine.JRGenericPrintElement;
+import net.sf.jasperreports.engine.JRPropertiesMap;
+import net.sf.jasperreports.engine.export.GenericElementHandler;
+import net.sf.jasperreports.engine.export.GenericElementHandlerBundle;
+import net.sf.jasperreports.engine.export.GenericElementPdfHandler;
+import net.sf.jasperreports.engine.export.JRPdfExporter;
+import net.sf.jasperreports.engine.export.JRPdfExporterContext;
+import net.sf.jasperreports.extensions.ExtensionsRegistry;
+import net.sf.jasperreports.extensions.ExtensionsRegistryFactory;
+import net.sf.jasperreports.extensions.SingletonExtensionRegistry;
+
+/**
+ * @author Pepa Rokos
+ */
+public class SignaturePdfHandler implements GenericElementPdfHandler, GenericElementHandlerBundle, ExtensionsRegistryFactory {
+
+	@Override
+	public ExtensionsRegistry createRegistry(String registryId, JRPropertiesMap properties) {
+		return new SingletonExtensionRegistry<GenericElementHandlerBundle>(GenericElementHandlerBundle.class, this);
+	}
+
+	@Override
+	public void exportElement(JRPdfExporterContext exporterContext, JRGenericPrintElement element) {
+		PdfFormField field = PdfFormField.createSignature(exporterContext.getPdfWriter());
+		field.setFieldName("signature");
+		field.setFieldFlags(PdfAnnotation.FLAGS_PRINT | PdfAnnotation.FLAGS_LOCKED);
+		field.setWidget(new Rectangle(element.getX(), element.getY(), element.getX() + element.getWidth(), element.getY() + element.getHeight()), PdfName.HIGHLIGHT);
+		exporterContext.getPdfWriter().addAnnotation(field);
+	}
+
+	@Override
+	public boolean toExport(JRGenericPrintElement element) {
+		return true;
+	}
+
+	@Override
+	public String getNamespace() {
+		return "urn:sig:sig";
+	}
+
+	@Override
+	public GenericElementHandler getHandler(String elementName, String exporterKey) {
+		if (elementName.equals("signature") && exporterKey.equals(JRPdfExporter.PDF_EXPORTER_KEY)) {
+			return this;
+		}
+
+		return null;
+	}
+}

src/main/java/info/bukova/isspst/signapi/JnlpGenerator.java

@@ -0,0 +1,10 @@
+package info.bukova.isspst.signapi;
+
+/**
+ * @author Pepa Rokos
+ */
+public interface JnlpGenerator {
+
+	public byte[] generate();
+
+}

src/main/java/info/bukova/isspst/signapi/JnlpGeneratorImpl.java

@@ -0,0 +1,109 @@
+package info.bukova.isspst.signapi;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.xml.parsers.DocumentBuilder;
+import javax.xml.parsers.DocumentBuilderFactory;
+import javax.xml.parsers.ParserConfigurationException;
+import javax.xml.transform.Transformer;
+import javax.xml.transform.TransformerConfigurationException;
+import javax.xml.transform.TransformerException;
+import javax.xml.transform.TransformerFactory;
+import javax.xml.transform.dom.DOMSource;
+import javax.xml.transform.stream.StreamResult;
+import java.io.ByteArrayOutputStream;
+
+/**
+ * @author Pepa Rokos
+ */
+public class JnlpGeneratorImpl implements JnlpGenerator {
+
+	@Autowired
+	private HttpServletRequest request;
+
+	@Override
+	public byte[] generate() {
+		String sessionId;
+
+		if (request.getParameter("id") != null && !request.getParameter("id").isEmpty()) {
+			sessionId = request.getParameter("id");
+		} else {
+			sessionId = request.getSession().getId();
+		}
+
+		try {
+			DocumentBuilderFactory docFactory = DocumentBuilderFactory.newInstance();
+			DocumentBuilder docBuilder = docFactory.newDocumentBuilder();
+
+			Document document = docBuilder.newDocument();
+			Element root = document.createElement("jnlp");
+			root.setAttribute("spec", "1.0+");
+
+			String signerUrl = request.getRequestURL().toString();
+			signerUrl = signerUrl.substring(0, signerUrl.indexOf(request.getServletPath())) + "/api/sign";
+
+			root.setAttribute("codebase", signerUrl);
+			root.setAttribute("href", "signer.jnlp" + "?id=" + sessionId);
+			document.appendChild(root);
+
+			Element info = document.createElement("information");
+			Element title = document.createElement("title");
+			title.appendChild(document.createTextNode("Signer component"));
+			info.appendChild(title);
+			Element vendor = document.createElement("vendor");
+			vendor.appendChild(document.createTextNode("bukova.info"));
+			info.appendChild(vendor);
+			root.appendChild(info);
+
+			Element security = document.createElement("security");
+			security.appendChild(document.createElement("all-permissions"));
+			root.appendChild(security);
+
+			Element resources = document.createElement("resources");
+			Element j2se = document.createElement("j2se");
+			j2se.setAttribute("version", "1.8+");
+			Element jar = document.createElement("jar");
+			jar.setAttribute("href", "pdfsigner.jar");
+			resources.appendChild(j2se);
+			resources.appendChild(jar);
+			root.appendChild(resources);
+
+			Element appDesc = document.createElement("application-desc");
+			appDesc.setAttribute("main-class", "info.bukova.pdfsigner.Main");
+			Element argUrl = document.createElement("argument");
+			argUrl.appendChild(document.createTextNode(signerUrl + "/data"));
+			appDesc.appendChild(argUrl);
+			Element argSession = document.createElement("argument");
+			argSession.appendChild(document.createTextNode(sessionId));
+			appDesc.appendChild(argSession);
+			root.appendChild(appDesc);
+
+
+			System.out.println(signerUrl);
+			System.out.println(request.getSession().getId());
+
+			TransformerFactory transformerFactory = TransformerFactory.newInstance();
+			Transformer transformer = transformerFactory.newTransformer();
+			DOMSource source = new DOMSource(document);
+			ByteArrayOutputStream bos = new ByteArrayOutputStream();
+			StreamResult result = new StreamResult(bos);
+
+			transformer.transform(source, result);
+
+			return bos.toByteArray();
+
+		} catch (ParserConfigurationException e) {
+			e.printStackTrace();
+		} catch (TransformerConfigurationException e) {
+			e.printStackTrace();
+		} catch (TransformerException e) {
+			e.printStackTrace();
+		}
+
+		return null;
+	}
+
+}

src/main/java/info/bukova/isspst/signapi/SignData.java

@@ -0,0 +1,92 @@
+package info.bukova.isspst.signapi;
+
+import java.io.Serializable;
+import java.util.Date;
+
+/**
+ * @author Pepa Rokos
+ */
+public class SignData implements Serializable {
+
+	private byte[] pdfData;
+	private byte[] signImg;
+	private int areaId;
+	private Date signDate;
+	private String description;
+	private String numser;
+	private boolean signed;
+	private String signGuid;
+	private boolean signSuccess;
+
+	public byte[] getPdfData() {
+		return pdfData;
+	}
+
+	public void setPdfData(byte[] pdfData) {
+		this.pdfData = pdfData;
+	}
+
+	public Date getSignDate() {
+		return signDate;
+	}
+
+	public void setSignDate(Date signDate) {
+		this.signDate = signDate;
+	}
+
+	public String getNumser() {
+		return numser;
+	}
+
+	public void setNumser(String numser) {
+		this.numser = numser;
+	}
+
+	public String getDescription() {
+		return description;
+	}
+
+	public void setDescription(String description) {
+		this.description = description;
+	}
+
+	public boolean isSigned() {
+		return signed;
+	}
+
+	public void setSigned(boolean signed) {
+		this.signed = signed;
+	}
+
+	public String getSignGuid() {
+		return signGuid;
+	}
+
+	public void setSignGuid(String signGuid) {
+		this.signGuid = signGuid;
+	}
+
+	public boolean isSignSuccess() {
+		return signSuccess;
+	}
+
+	public void setSignSuccess(boolean signSuccess) {
+		this.signSuccess = signSuccess;
+	}
+
+	public byte[] getSignImg() {
+		return signImg;
+	}
+
+	public void setSignImg(byte[] signImg) {
+		this.signImg = signImg;
+	}
+
+	public int getAreaId() {
+		return areaId;
+	}
+
+	public void setAreaId(int areaId) {
+		this.areaId = areaId;
+	}
+}

src/main/java/info/bukova/isspst/signapi/SignUploadResponse.java

@@ -0,0 +1,28 @@
+package info.bukova.isspst.signapi;
+
+import java.io.Serializable;
+
+/**
+ * @author Pepa Rokos
+ */
+public class SignUploadResponse implements Serializable {
+
+	private boolean ok;
+	private String errorMessage;
+
+	public boolean isOk() {
+		return ok;
+	}
+
+	public void setOk(boolean ok) {
+		this.ok = ok;
+	}
+
+	public String getErrorMessage() {
+		return errorMessage;
+	}
+
+	public void setErrorMessage(String errorMessage) {
+		this.errorMessage = errorMessage;
+	}
+}

src/main/java/info/bukova/isspst/signapi/SigningController.java

@@ -0,0 +1,133 @@
+package info.bukova.isspst.signapi;
+
+import info.bukova.isspst.Constants;
+import info.bukova.isspst.SessionData;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestMethod;
+
+import javax.servlet.ServletContext;
+import javax.servlet.ServletOutputStream;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.io.ObjectInputStream;
+import java.io.ObjectOutputStream;
+
+/**
+ * @author Pepa Rokos
+ */
+
+@Controller
+public class SigningController {
+
+	@Autowired
+	private SessionData sessionData;
+	@Autowired
+	private JnlpGenerator jnlpGenerator;
+	@Autowired
+	private ServletContext context;
+
+	@RequestMapping(value="/sign/data", method= RequestMethod.GET)
+	public void dataForSign(HttpServletResponse response, HttpServletRequest request) {
+		SignData data = (SignData) sessionData.getProperty(Constants.KEY_SIGN_DATA);
+		ObjectOutputStream os = null;
+
+		try {
+			os = new ObjectOutputStream(response.getOutputStream());
+			response.setContentType("application/x-java-serialized-object");
+			os.writeObject(data);
+			os.flush();
+			os.close();
+		} catch (IOException e) {
+			e.printStackTrace();
+		} finally {
+			if (os != null) {
+				try {
+					os.close();
+				} catch (IOException e) {
+					e.printStackTrace();
+				}
+			}
+		}
+
+	}
+
+	@RequestMapping(value="/sign/data", method= RequestMethod.POST)
+	public void signedData(HttpServletRequest request, HttpServletResponse response) {
+		ObjectInputStream ois = null;
+		ObjectOutputStream os = null;
+		String error = null;
+
+		try {
+			ois = new ObjectInputStream(request.getInputStream());
+			SignData data = (SignData) ois.readObject();
+			sessionData.setProperty(Constants.KEY_SIGN_DATA, data);
+		} catch (IOException e) {
+			e.printStackTrace();
+			error = "IO error";
+		} catch (ClassNotFoundException e) {
+			e.printStackTrace();
+			error = "Loading error";
+		}
+
+		try {
+			SignUploadResponse resp = new SignUploadResponse();
+
+			if (error == null) {
+				resp.setOk(true);
+			} else {
+				resp.setOk(false);
+				resp.setErrorMessage(error);
+			}
+
+			os = new ObjectOutputStream(response.getOutputStream());
+			response.setContentType("application/x-java-serialized-object");
+			os.writeObject(resp);
+			os.flush();
+			os.close();
+		} catch (IOException e) {
+			e.printStackTrace();
+		}
+	}
+
+	@RequestMapping(value="/sign/signer.jnlp", method= RequestMethod.GET)
+	public void jnlp(HttpServletResponse response) {
+		byte[] data = jnlpGenerator.generate();
+		sendByte(response, data, "application/x-java-jnlp-file");
+	}
+
+	@RequestMapping(value="/sign/pdfsigner.jar", method= RequestMethod.GET)
+	public void pdfsigner(HttpServletResponse response) {
+		File inputJar = new File(context.getRealPath("/WEB-INF/signer/PDFSigner.jar"));
+
+		try {
+			byte[] data = new byte[(int) inputJar.length()];
+			FileInputStream is = new FileInputStream(inputJar);
+			is.read(data);
+			sendByte(response, data, "application/java-archive");
+			is.close();
+		} catch (IOException e) {
+			e.printStackTrace();
+		}
+	}
+
+	private void sendByte(HttpServletResponse response, byte[] data, String contentType) {
+		ServletOutputStream os = null;
+
+		try {
+			os = response.getOutputStream();
+			response.setContentType(contentType);
+			response.setContentLength(data.length);
+			os.write(data);
+			os.flush();
+			os.close();
+		} catch (IOException e) {
+			e.printStackTrace();
+		}
+	}
+
+}

src/main/java/info/bukova/isspst/ui/main/ApproveDialogVM.java

@@ -1,19 +1,32 @@
 package info.bukova.isspst.ui.main;
 
+import info.bukova.isspst.Constants;
+import info.bukova.isspst.SessionData;
 import info.bukova.isspst.StringUtils;
 import info.bukova.isspst.data.RequirementBase;
+import info.bukova.isspst.reporting.Generator;
+import info.bukova.isspst.reporting.GeneratorFactory;
+import info.bukova.isspst.reporting.ParamFiller;
+import info.bukova.isspst.reporting.Report;
+import info.bukova.isspst.reporting.ReportDefinition;
+import info.bukova.isspst.services.Service;
 import info.bukova.isspst.services.requirement.ApproveException;
 import info.bukova.isspst.services.requirement.RequirementBaseService;
+import info.bukova.isspst.signapi.SignData;
 import info.bukova.isspst.ui.ListViewModel;
 import org.zkoss.bind.BindUtils;
 import org.zkoss.bind.annotation.BindingParam;
 import org.zkoss.bind.annotation.Command;
 import org.zkoss.bind.annotation.ExecutionArgParam;
 import org.zkoss.bind.annotation.Init;
+import org.zkoss.bind.annotation.NotifyChange;
+import org.zkoss.zk.ui.Executions;
+import org.zkoss.zk.ui.select.annotation.WireVariable;
 import org.zkoss.zul.Messagebox;
 import org.zkoss.zul.Window;
 
 import java.util.Date;
+import java.util.UUID;
 
 /**
  * @author Pepa Rokos
@@ -24,6 +37,16 @@ public class ApproveDialogVM {
 	private RequirementBase requirement;
 	private ListViewModel grid;
 	private Date approveDate;
+	@WireVariable
+	private SessionData sessionData;
+	@WireVariable
+	private ReportDefinition reportDefinition;
+	@WireVariable
+	private GeneratorFactory genFactory;
+	@WireVariable
+	private ParamFiller paramFiller;
+	private boolean signed;
+	private boolean timer;
 
 	public Date getApproveDate() {
 		return approveDate;
@@ -41,6 +64,9 @@ public class ApproveDialogVM {
 		this.requirement = requirement;
 		this.grid = grid;
 		this.approveDate = new Date();
+
+		this.signed = false;
+		this.timer = false;
 	}
 
 	@Command
@@ -57,4 +83,51 @@ public class ApproveDialogVM {
 		}
 	}
 
+	@Command
+	@NotifyChange("timer")
+	public void signPdf() {
+		SignData data = new SignData();
+		sessionData.setProperty(Constants.KEY_SIGN_DATA, data);
+		data.setSignGuid(UUID.randomUUID().toString());
+		sessionData.setProperty(Constants.KEY_SIGN_GUID, data.getSignGuid());
+
+		// ToDo: Generovat report
+		reportDefinition.clear();
+		reportDefinition.setSingleObject(requirement);
+		reportDefinition.setReport(new Report(0, true, "", "tripRequirementApp", false, true, true));
+		reportDefinition.setService((Service) service);
+
+		paramFiller.fill();
+		Generator gen = genFactory.createGenerator(reportDefinition);
+		data.setPdfData(gen.generate());
+		data.setDescription(requirement.getDescription());
+		data.setNumser(requirement.getNumser());
+
+		timer = true;
+
+		Executions.getCurrent().sendRedirect("/api/sign/signer.jnlp", "signer");
+	}
+
+	@Command
+	@NotifyChange({"signed", "timer"})
+	public void onTimer() {
+		String guid = (String) sessionData.getProperty(Constants.KEY_SIGN_GUID);
+		SignData data = (SignData) sessionData.getProperty(Constants.KEY_SIGN_DATA);
+
+		if (guid.equals(data.getSignGuid()) && data.isSignSuccess()) {
+			signed = true;
+			timer = false;
+		} else {
+			signed = false;
+		}
+	}
+
+	public boolean isSigned() {
+		return signed;
+	}
+
+	public boolean isTimer() {
+		return timer;
+	}
+
 }

src/main/resources/jasperreports_extension.properties

@@ -0,0 +1 @@
+net.sf.jasperreports.extension.registry.factory.sig=info.bukova.isspst.reporting.SignaturePdfHandler

src/main/webapp/WEB-INF/reports/tripRequirementApp.jrxml

@@ -0,0 +1,356 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<jasperReport xmlns="http://jasperreports.sourceforge.net/jasperreports" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://jasperreports.sourceforge.net/jasperreports http://jasperreports.sourceforge.net/xsd/jasperreport.xsd" name="tripRequirement" pageWidth="612" pageHeight="792" columnWidth="572" leftMargin="20" rightMargin="20" topMargin="20" bottomMargin="20" uuid="0b7fa2d2-d452-4a1f-b1c0-2d8e16a22525">
+	<property name="ireport.zoom" value="1.5"/>
+	<property name="ireport.x" value="0"/>
+	<property name="ireport.y" value="272"/>
+	<style name="table">
+		<box>
+			<pen lineWidth="1.0" lineColor="#000000"/>
+		</box>
+	</style>
+	<style name="table_TH" mode="Opaque" backcolor="#F0F8FF">
+		<box>
+			<pen lineWidth="0.5" lineColor="#000000"/>
+		</box>
+	</style>
+	<style name="table_CH" mode="Opaque" backcolor="#BFE1FF">
+		<box>
+			<pen lineWidth="0.5" lineColor="#000000"/>
+		</box>
+	</style>
+	<style name="table_TD" mode="Opaque" backcolor="#FFFFFF">
+		<box>
+			<pen lineWidth="0.5" lineColor="#000000"/>
+		</box>
+	</style>
+	<subDataset name="Passengers" uuid="89ee82de-f017-493e-85d1-439a0ff3be72">
+		<queryString>
+			<![CDATA[]]>
+		</queryString>
+		<field name="fullName" class="java.lang.String">
+			<fieldDescription><![CDATA[fullName]]></fieldDescription>
+		</field>
+	</subDataset>
+	<subDataset name="dataset1" uuid="2030e480-17f9-4ac5-a8f1-7499b269f3b4"/>
+	<parameter name="P_USER_SIGNATURE" class="java.lang.String"/>
+	<parameter name="P_APPROVE_DATE" class="java.util.Date"/>
+	<parameter name="P_APPROVER_SIGNATURE" class="java.lang.String"/>
+	<parameter name="P_LOGO" class="java.lang.String"/>
+	<parameter name="P_MAIN_ADDRESS" class="java.lang.String"/>
+	<parameter name="P_PREV_APPROVE_DATE" class="java.util.Date"/>
+	<parameter name="P_PREV_APPROVER_SIGNATURE" class="java.lang.String"/>
+	<parameter name="SUBREPORT_DIR" class="java.lang.String"/>
+	<field name="ownedBy" class="info.bukova.isspst.data.User"/>
+	<field name="reqDate" class="java.util.Date"/>
+	<field name="from" class="java.lang.String"/>
+	<field name="tripDate" class="java.util.Date"/>
+	<field name="to" class="java.lang.String"/>
+	<field name="description" class="java.lang.String"/>
+	<field name="end" class="java.lang.String"/>
+	<field name="endDate" class="java.util.Date"/>
+	<field name="passengers" class="java.util.Collection"/>
+	<field name="foreignPersons" class="java.lang.String"/>
+	<field name="vehicle" class="info.bukova.isspst.data.Vehicle"/>
+	<field name="vehicle.code" class="java.lang.String"/>
+	<field name="requireDownPayment" class="java.lang.Boolean"/>
+	<field name="downPayment" class="java.math.BigDecimal"/>
+	<field name="ownedBy.address" class="info.bukova.isspst.data.UsersAddress"/>
+	<field name="ownedBy.address.street" class="java.lang.String"/>
+	<field name="ownedBy.address.houseNumber" class="java.lang.String"/>
+	<field name="ownedBy.address.zipCode" class="java.lang.String"/>
+	<field name="ownedBy.address.city" class="java.lang.String"/>
+	<background>
+		<band splitType="Stretch"/>
+	</background>
+	<title>
+		<band height="79" splitType="Stretch">
+			<image onErrorType="Blank">
+				<reportElement uuid="ef1dc796-f5c6-4036-99eb-26e7b6b7abbc" x="0" y="0" width="100" height="79" isRemoveLineWhenBlank="true">
+					<printWhenExpression><![CDATA[$P{P_LOGO} != null]]></printWhenExpression>
+				</reportElement>
+				<imageExpression><![CDATA[$P{P_LOGO}]]></imageExpression>
+			</image>
+			<textField>
+				<reportElement uuid="3e2074cd-220c-4c9a-b94c-a0a254cc24a6" x="100" y="0" width="471" height="34"/>
+				<textElement textAlignment="Center">
+					<font isBold="true" pdfEncoding="Cp1250"/>
+				</textElement>
+				<textFieldExpression><![CDATA[$P{P_MAIN_ADDRESS}]]></textFieldExpression>
+			</textField>
+			<staticText>
+				<reportElement uuid="a7a82c52-e8b8-41cf-b13a-ebc54d30d04f" x="101" y="34" width="470" height="45"/>
+				<textElement textAlignment="Center" verticalAlignment="Bottom">
+					<font size="14" isBold="true" pdfEncoding="Cp1250"/>
+				</textElement>
+				<text><![CDATA[CESTOVNÍ PŘÍKAZ
+k tuzemské pracovní cestě]]></text>
+			</staticText>
+		</band>
+	</title>
+	<detail>
+		<band height="529" splitType="Stretch">
+			<staticText>
+				<reportElement uuid="f6445d7f-1e96-4d17-9f1d-27eaa8f15022" x="0" y="7" width="143" height="20"/>
+				<textElement/>
+				<text><![CDATA[Příjmení, jméno, titul:]]></text>
+			</staticText>
+			<staticText>
+				<reportElement uuid="6f073490-98cc-445b-8b51-81facf335657" x="0" y="27" width="100" height="20"/>
+				<textElement/>
+				<text><![CDATA[Bydliště:]]></text>
+			</staticText>
+			<staticText>
+				<reportElement uuid="a3e2a5d3-ea50-48bd-94ea-4530f6624b52" x="0" y="51" width="572" height="20"/>
+				<textElement textAlignment="Center">
+					<font size="12" pdfFontName="Helvetica-Bold"/>
+				</textElement>
+				<text><![CDATA[Souhlasím s vysláním na pracovní cestu]]></text>
+			</staticText>
+			<staticText>
+				<reportElement uuid="306f2b85-5dc6-40a6-8c44-76ed46831680" x="0" y="76" width="143" height="20"/>
+				<textElement/>
+				<text><![CDATA[Požaduji poskytnutí zálohy:]]></text>
+			</staticText>
+			<line>
+				<reportElement uuid="029f1b4c-5f59-4a5e-8d3d-b644af41b657" x="301" y="121" width="271" height="1"/>
+			</line>
+			<staticText>
+				<reportElement uuid="2f0f450a-b89d-4862-b82e-4eb1e9861927" x="301" y="128" width="271" height="20"/>
+				<textElement textAlignment="Center"/>
+				<text><![CDATA[Datum a podpis]]></text>
+			</staticText>
+			<textField pattern="dd. MM. yyyy">
+				<reportElement uuid="dd5f12d3-9ce1-4565-83ed-fe9004e3a6c3" x="301" y="101" width="77" height="20"/>
+				<textElement/>
+				<textFieldExpression><![CDATA[$F{reqDate}]]></textFieldExpression>
+			</textField>
+			<staticText>
+				<reportElement uuid="a2912fef-ae4a-4c7e-b08c-3f5f6b92a534" x="0" y="157" width="572" height="20"/>
+				<textElement textAlignment="Center">
+					<font size="16" isBold="true" pdfFontName="Helvetica-Bold" isPdfEmbedded="true"/>
+				</textElement>
+				<text><![CDATA[PODMÍNKY PRACOVNÍ CESTY]]></text>
+			</staticText>
+			<line>
+				<reportElement uuid="b415fa20-91d9-4772-9b73-fd26b6cf32a3" x="0" y="177" width="572" height="1"/>
+			</line>
+			<line>
+				<reportElement uuid="74a5cf40-10b4-4f99-8945-5e14323a7b98" x="0" y="253" width="572" height="1"/>
+			</line>
+			<line>
+				<reportElement uuid="a3a337aa-8b1c-4f4f-abc0-4b5a6cba04d5" x="0" y="156" width="572" height="1"/>
+			</line>
+			<staticText>
+				<reportElement uuid="ed4e3928-9a68-4f61-9876-254547efa04e" x="0" y="180" width="143" height="27"/>
+				<textElement textAlignment="Center"/>
+				<text><![CDATA[Počátek cesty (místo, datum, hodina)]]></text>
+			</staticText>
+			<textField>
+				<reportElement uuid="ed4a676e-2647-4a91-a1b5-1ff326f50359" x="0" y="208" width="143" height="20"/>
+				<textElement textAlignment="Center"/>
+				<textFieldExpression><![CDATA[$F{from}]]></textFieldExpression>
+			</textField>
+			<textField pattern="dd. MM. yyyy">
+				<reportElement uuid="fd80824e-0a50-4e37-abd5-1c8bf92ded4a" x="0" y="228" width="90" height="20"/>
+				<textElement/>
+				<textFieldExpression><![CDATA[$F{tripDate}]]></textFieldExpression>
+			</textField>
+			<textField pattern="hh:mm">
+				<reportElement uuid="4d004341-3dc5-4b77-a0f2-d93c93aff176" x="90" y="228" width="53" height="20"/>
+				<textElement/>
+				<textFieldExpression><![CDATA[$F{tripDate}]]></textFieldExpression>
+			</textField>
+			<staticText>
+				<reportElement uuid="36c8b801-3fdf-4464-99d7-4f07539d76f8" x="143" y="180" width="143" height="27"/>
+				<textElement textAlignment="Center"/>
+				<text><![CDATA[Místo jednání]]></text>
+			</staticText>
+			<textField>
+				<reportElement uuid="6e9e44fe-3022-4802-854e-607238cb21be" x="143" y="208" width="143" height="20"/>
+				<textElement textAlignment="Center"/>
+				<textFieldExpression><![CDATA[$F{to}]]></textFieldExpression>
+			</textField>
+			<staticText>
+				<reportElement uuid="398372d7-7995-42fa-a53a-f50b0f8936db" x="286" y="179" width="143" height="27"/>
+				<textElement textAlignment="Center"/>
+				<text><![CDATA[Účel cesty]]></text>
+			</staticText>
+			<staticText>
+				<reportElement uuid="3dbc8b8d-7ac4-40d8-b43c-89e81d26f15c" x="429" y="180" width="143" height="26"/>
+				<textElement textAlignment="Center"/>
+				<text><![CDATA[Konec cesty (místo, datum)]]></text>
+			</staticText>
+			<textField isBlankWhenNull="true">
+				<reportElement uuid="3b52420d-1c84-4042-bc88-16f4f36a3af8" x="286" y="208" width="143" height="40"/>
+				<textElement textAlignment="Center"/>
+				<textFieldExpression><![CDATA[$F{description}]]></textFieldExpression>
+			</textField>
+			<textField>
+				<reportElement uuid="3e9b796b-fc9e-42e4-93d6-a966ce78c771" x="429" y="208" width="143" height="20"/>
+				<textElement textAlignment="Center"/>
+				<textFieldExpression><![CDATA[$F{end}]]></textFieldExpression>
+			</textField>
+			<textField pattern="dd. MM. yyyy">
+				<reportElement uuid="6ae75bed-b03b-4857-b624-71daeb35513d" x="429" y="228" width="143" height="20"/>
+				<textElement textAlignment="Center"/>
+				<textFieldExpression><![CDATA[$F{endDate}]]></textFieldExpression>
+			</textField>
+			<textField>
+				<reportElement uuid="ad778808-c5cc-419c-b34f-fc84effc1958" x="186" y="7" width="181" height="20"/>
+				<textElement/>
+				<textFieldExpression><![CDATA[$F{ownedBy}]]></textFieldExpression>
+			</textField>
+			<staticText>
+				<reportElement uuid="deafc33f-99ed-483e-8682-57a18872941d" x="0" y="265" width="143" height="20"/>
+				<textElement/>
+				<text><![CDATA[Spolucestující:]]></text>
+			</staticText>
+			<staticText>
+				<reportElement uuid="ab2fbb7c-28d3-4e6b-beb9-93c6fc8745c8" x="0" y="307" width="348" height="20"/>
+				<textElement/>
+				<text><![CDATA[Určený dopravní prostředek (u vlastního vozidla druh a reg. značka):]]></text>
+			</staticText>
+			<textField>
+				<reportElement uuid="1a52f009-c560-443a-9b84-cd9502b6b0c5" x="348" y="307" width="60" height="20"/>
+				<textElement/>
+				<textFieldExpression><![CDATA[$F{vehicle.code}]]></textFieldExpression>
+			</textField>
+			<staticText>
+				<reportElement uuid="8355e20a-124b-4c63-ab9c-4d64be5b912e" x="0" y="327" width="572" height="40"/>
+				<textElement textAlignment="Center"/>
+				<text><![CDATA[A - autobus, V - vlak
+AUV - auto vlastní, AUS - auto služební, AUC - auto cizí
+L - letadlo, P - pěšky, T - taxi]]></text>
+			</staticText>
+			<staticText>
+				<reportElement uuid="94f07671-9d8f-4542-9afe-f1c0b8ae1a02" x="0" y="369" width="143" height="20"/>
+				<textElement/>
+				<text><![CDATA[Ubytování:]]></text>
+			</staticText>
+			<staticText>
+				<reportElement uuid="b1cd5f7d-48fc-4f1b-82e1-69f81026b5ac" x="0" y="398" width="143" height="20"/>
+				<textElement/>
+				<text><![CDATA[Poskytnutí zálohy ve výši:]]></text>
+			</staticText>
+			<line>
+				<reportElement uuid="57398205-845b-4633-89db-3b0c4b31f03c" x="301" y="418" width="271" height="1"/>
+			</line>
+			<staticText>
+				<reportElement uuid="e33b0435-12e0-4d9f-9d3f-44f54eed9505" x="301" y="423" width="271" height="20"/>
+				<textElement textAlignment="Center"/>
+				<text><![CDATA[Datum a podpis oprávněné osoby]]></text>
+			</staticText>
+			<staticText>
+				<reportElement uuid="cad8d17d-5fdc-41a8-a74d-54ea34e4cdad" x="0" y="449" width="100" height="20"/>
+				<textElement/>
+				<text><![CDATA[Povolená záloha]]></text>
+			</staticText>
+			<staticText>
+				<reportElement uuid="2b462c95-65b1-4295-ac47-7d2ac3e16f40" x="0" y="469" width="143" height="20"/>
+				<textElement/>
+				<text><![CDATA[Pokladní doklad číslo]]></text>
+			</staticText>
+			<staticText>
+				<reportElement uuid="4cfe5623-901b-4508-9161-920d90cd0405" x="301" y="449" width="100" height="20"/>
+				<textElement/>
+				<text><![CDATA[Vyplacená dne:]]></text>
+			</staticText>
+			<line>
+				<reportElement uuid="39f180e0-0300-4087-89b2-dbd9441d1e94" x="149" y="500" width="280" height="1"/>
+			</line>
+			<staticText>
+				<reportElement uuid="a7218a5e-4d69-41fe-a26b-a51dd240cfb1" x="149" y="508" width="280" height="20"/>
+				<textElement textAlignment="Center"/>
+				<text><![CDATA[Podpis pokladníka]]></text>
+			</staticText>
+			<line direction="BottomUp">
+				<reportElement uuid="0276901c-8949-4307-a4a6-efa1a9b83341" x="571" y="-79" width="1" height="607"/>
+			</line>
+			<line direction="BottomUp">
+				<reportElement uuid="01ad15ce-276d-4fb8-af37-d896fa7eb77a" x="-1" y="-79" width="1" height="607"/>
+			</line>
+			<line>
+				<reportElement uuid="31fec8f3-7de4-4c34-934e-dbc2ad813c49" x="-1" y="-80" width="573" height="1"/>
+			</line>
+			<line>
+				<reportElement uuid="11f1abd0-78a2-4cee-9553-c960a59a00d3" x="-1" y="528" width="573" height="1"/>
+			</line>
+			<line>
+				<reportElement uuid="00689195-f270-4b32-9878-74c6d5d353cd" x="-1" y="0" width="573" height="1"/>
+			</line>
+			<line>
+				<reportElement uuid="0d8ef0ad-db1e-4be9-8153-b3a885fb8ace" x="0" y="148" width="572" height="1"/>
+			</line>
+			<line>
+				<reportElement uuid="c9713d6e-9b2e-4ce6-8837-3fbbe320fa8b" x="143" y="178" width="1" height="75"/>
+			</line>
+			<line>
+				<reportElement uuid="4e1fb287-81be-477a-95c2-96691d638916" x="285" y="178" width="1" height="75"/>
+			</line>
+			<line>
+				<reportElement uuid="bc2f55db-f6e3-46eb-81cd-1b4161ceeffd" x="428" y="178" width="1" height="75"/>
+			</line>
+			<line>
+				<reportElement uuid="0e93a41e-d13e-4f12-83cb-70d69bb3c0fb" x="0" y="442" width="572" height="1"/>
+			</line>
+			<staticText>
+				<reportElement uuid="548c1550-c12d-42b3-a297-c9be96dbb2e8" x="144" y="76" width="31" height="20">
+					<printWhenExpression><![CDATA[$F{requireDownPayment}]]></printWhenExpression>
+				</reportElement>
+				<textElement/>
+				<text><![CDATA[Ano]]></text>
+			</staticText>
+			<staticText>
+				<reportElement uuid="e06aba6d-b74d-4ab1-9737-1134a6ac6519" x="144" y="76" width="32" height="20">
+					<printWhenExpression><![CDATA[$F{requireDownPayment} == null || $F{requireDownPayment} == false]]></printWhenExpression>
+				</reportElement>
+				<textElement/>
+				<text><![CDATA[Ne]]></text>
+			</staticText>
+			<textField pattern="###0.00;-###0.00" isBlankWhenNull="true">
+				<reportElement uuid="ac95738d-56c8-4ee2-8721-cad00e1b06e4" x="144" y="398" width="57" height="20"/>
+				<textElement textAlignment="Right"/>
+				<textFieldExpression><![CDATA[$F{downPayment}]]></textFieldExpression>
+			</textField>
+			<image onErrorType="Blank">
+				<reportElement uuid="954e517f-5d23-4166-b776-7c31b4409ddd" x="378" y="69" width="183" height="50">
+					<printWhenExpression><![CDATA[$P{P_USER_SIGNATURE} != null]]></printWhenExpression>
+				</reportElement>
+				<imageExpression><![CDATA[$P{P_USER_SIGNATURE}]]></imageExpression>
+			</image>
+			<textField pattern="dd. MM. yyyy" isBlankWhenNull="true">
+				<reportElement uuid="97daa8a7-dab0-4104-babb-c3889faac21a" x="301" y="399" width="77" height="20"/>
+				<textElement/>
+				<textFieldExpression><![CDATA[$P{P_PREV_APPROVE_DATE}]]></textFieldExpression>
+				<anchorNameExpression><![CDATA["SIGN_1"]]></anchorNameExpression>
+			</textField>
+			<image onErrorType="Blank">
+				<reportElement uuid="baf922bc-b6fb-4dbf-abc9-250f448baef3" x="378" y="368" width="183" height="50">
+					<printWhenExpression><![CDATA[$P{P_PREV_APPROVER_SIGNATURE} != null]]></printWhenExpression>
+				</reportElement>
+				<imageExpression><![CDATA[$P{P_PREV_APPROVER_SIGNATURE}]]></imageExpression>
+			</image>
+			<textField>
+				<reportElement uuid="16e5c4e2-a366-4eca-ad27-7db7fef6771c" x="186" y="27" width="375" height="20">
+					<printWhenExpression><![CDATA[$F{ownedBy.address} != null]]></printWhenExpression>
+				</reportElement>
+				<textElement/>
+				<textFieldExpression><![CDATA[$F{ownedBy.address}]]></textFieldExpression>
+			</textField>
+			<subreport>
+				<reportElement uuid="b8144a34-f2c4-4b5a-9f48-b74b5dc99e8c" x="143" y="265" width="428" height="20"/>
+				<dataSourceExpression><![CDATA[new net.sf.jasperreports.engine.data.JRBeanCollectionDataSource($F{passengers})]]></dataSourceExpression>
+				<subreportExpression><![CDATA[$P{SUBREPORT_DIR} + "tripRequirementPassengers.jasper"]]></subreportExpression>
+			</subreport>
+			<textField isBlankWhenNull="true">
+				<reportElement uuid="f8e2f8b5-373d-46fd-9c61-5a6c1da44351" x="143" y="285" width="428" height="20"/>
+				<textElement/>
+				<textFieldExpression><![CDATA[$F{foreignPersons}]]></textFieldExpression>
+			</textField>
+			<genericElement>
+				<reportElement uuid="c1d18650-66b9-425c-acbe-7b4e952bfd16" x="442" y="460" width="119" height="48"/>
+				<genericElementType namespace="urn:sig:sig" name="signature"/>
+			</genericElement>
+		</band>
+	</detail>
+</jasperReport>

src/main/webapp/WEB-INF/spring/root-context.xml

@@ -456,6 +456,8 @@
 	<bean id="tripBillApprovalService" class="info.bukova.isspst.services.tripbill.TripBillApprovalServiceImpl">
 		<property name="dao" ref="tripBillApprovalDao"/>
 	</bean>
+
+	<bean id="jnlpGenerator" class="info.bukova.isspst.signapi.JnlpGeneratorImpl"/>
 	
 	<bean id="signedDocumentService" class="info.bukova.isspst.services.signeddocs.SignedDocumentServiceImpl">
 		<property name="dao" ref="signedDocumentDao"/>

src/main/webapp/main/approveDialog.zul

@@ -17,15 +17,20 @@
 				<label value="${labels.RequirementApproveDate}"/>
 				<datebox
 					value="@bind(vm.approveDate)"
-					format="${labels.DateFormat}" />
+					format="${labels.DateFormat}" disabled="@load(vm.signed)"/>
 			</hbox>
 			<separator bar="true" hflex="1"/>
 			<hbox>
-				<button image="/img/approve-016.png" label="${labels.Confirm}" onClick="@command('approve', window=approveWin)" sclass="nicebutton"/>
+				<button label="Podepsat" onClick="@command('signPdf')" sclass="nicebutton" disabled="@load(vm.signed)"/>
+				<button image="/img/approve-016.png" label="${labels.Confirm}" onClick="@command('approve', window=approveWin)" sclass="nicebutton" disabled="@load(not vm.signed)"/>
 				<button image="~./zul/img/misc/drag-disallow.png" label="${labels.ButtonStorno}" onClick="approveWin.detach()" sclass="nicebutton"/>
 			</hbox>
 		</vbox>
 
+		<timer onTimer="@command('onTimer')" running="@load(vm.timer)" repeats="true" delay="500"/>
+
+		<iframe name="signer" width="5px" height="5px"/>
+
 	</window>
 
 </zk>