cmaclellan

March 20, 2007

the issue seems to be this part right here:

</parameter>

it's looking outside the .jar file for the .jasper files. is there a way i can set that so that it's looking inside the .jar file?

March 20, 2007

I'm building a java application, and when i run the application in jdeveloper everything works just fine, but when i build the application and try to run the .jar file i run into this issue when trying to create my reports.

net.sf.jasperreports.engine.JRException: Could not load object from location : .

cecs.jasper

at net.sf.jasperreports.engine.util.JRLoader.loadObjectFromLocation(JRLo

ader.java:266)

at net.sf.jasperreports.engine.fill.JRFillSubreport.evaluate(JRFillSubre

port.java:303)

at net.sf.jasperreports.engine.fill.JRFillElementContainer.evaluate(JRFi

llElementContainer.java:274)

at net.sf.jasperreports.engine.fill.JRFillBand.evaluate(JRFillBand.java:

400)

at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillColumnBand(JRVe

rticalFiller.java:1273)

at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillDetail(JRVertic

alFiller.java:614)

at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillReportStart(JRV

erticalFiller.java:209)

at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillReport(JRVertic

alFiller.java:109)

at net.sf.jasperreports.engine.fill.JRBaseFiller.fill(JRBaseFiller.java:

751)

at net.sf.jasperreports.engine.fill.JRBaseFiller.fill(JRBaseFiller.java:

660)

at net.sf.jasperreports.engine.fill.JRFiller.fillReport(JRFiller.java:63

)

at net.sf.jasperreports.engine.JasperFillManager.fillReport(JasperFillMa

nager.java:402)

at CEC.view.DataHandler.createReport(DataHandler.java:810)

at CEC.view.Report.but_Save_actionPerformed(Report.java:345)

at CEC.view.Report$9.actionPerformed(Report.java:81)

at javax.swing.AbstractButton.fireActionPerformed(Unknown Source)

at javax.swing.AbstractButton$Handler.actionPerformed(Unknown Source)

at javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source)

at javax.swing.DefaultButtonModel.setPressed(Unknown Source)

at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(Unknown Sour

ce)

at java.awt.Component.processMouseEvent(Unknown Source)

at javax.swing.JComponent.processMouseEvent(Unknown Source)

at java.awt.Component.processEvent(Unknown Source)

at java.awt.Container.processEvent(Unknown Source)

at java.awt.Component.dispatchEventImpl(Unknown Source)

at java.awt.Container.dispatchEventImpl(Unknown Source)

at java.awt.Component.dispatchEvent(Unknown Source)

at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)

at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)

at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)

at java.awt.Container.dispatchEventImpl(Unknown Source)

at java.awt.Window.dispatchEventImpl(Unknown Source)

at java.awt.Component.dispatchEvent(Unknown Source)

at java.awt.EventQueue.dispatchEvent(Unknown Source)

at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)

at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)

at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)

at java.awt.EventDispatchThread.pumpEvents(Unknown Source)

at java.awt.EventDispatchThread.run(Unknown Source)

Here is the code to compile and print out the report.

public void createReport(String key, String path, File[] file, String query) throws Exception{

// Load all the reports

JasperReport[] report = new JasperReport[file.length];

JasperDesign[] design = new JasperDesign[file.length];

Map parameters = new HashMap();

design[0] = JRXmlLoader.load(getClass().getResource(file[0].toString()).openStream());

for (int i=1; i < file.length; i++){

//report = (JasperReport) JRLoader.loadObject(getClass().getResource(file.toString()).getFile());

//design = JRXmlLoader.load(getClass().getResource(file.toString()).openStream());

report = JasperCompileManager.compileReport(getClass().getResource(file.toString()).openStream());

System.out.println(file.toString()+": Compiled OK");

}

// Set the custom query for the report if need be

if (!query.equalsIgnoreCase("")){

JRDesignQuery designQuery = new JRDesignQuery();

designQuery.setText(query);

design[0].setQuery(designQuery);

}

// Compile the report and export it to the path that the user selected

report[0] = JasperCompileManager.compileReport(design[0]);

System.out.println(file[0].toString()+": Compiled OK");

parameters.put(key, "PDF JasperReport");

JasperPrint print = JasperFillManager.fillReport(report[0], parameters, conn);

OutputStream output = new FileOutputStream(new File(path));

JasperExportManager.exportReportToPdfStream(print, output);

output.close();

}

March 20, 2007

i was able to solve this issue by adding the java bin directory to the PATH variable.

March 19, 2007

can anyone help me? i need to get this working asap.

thanks.

Post edited by: cmaclellan, at: 2007/03/19 12:53

March 16, 2007

I'm developing an application in JDeveloper, and everything works fine when i run it in JDeveloper, but when i build it and try to run it on it's own i run into a jasperreports compile error.

c:JDeveloperjdevmyworkCECTestViewdeploy>java -jar cec.jar

net.sf.jasperreports.engine.JRException: Error compiling report java source file

s : c:JDeveloperjdevmyworkCECTestViewdeployclassic_1174059230720_737595.j

ava

at net.sf.jasperreports.engine.design.JRJavacCompiler.compileClasses(JRJ

avacCompiler.java:93)

at net.sf.jasperreports.engine.design.JRAbstractClassCompiler.compileUni

ts(JRAbstractClassCompiler.java:67)

at net.sf.jasperreports.engine.design.JRAbstractCompiler.compileReport(J

RAbstractCompiler.java:190)

at net.sf.jasperreports.engine.design.JRDefaultCompiler.compileReport(JR

DefaultCompiler.java:105)

at net.sf.jasperreports.engine.JasperCompileManager.compileReport(Jasper

CompileManager.java:211)

at net.sf.jasperreports.engine.JasperCompileManager.compileReport(Jasper

CompileManager.java:197)

at CEC.view.DataHandler.createReport(DataHandler.java:795)

at CEC.view.Report.but_Save_actionPerformed(Report.java:345)

at CEC.view.Report$9.actionPerformed(Report.java:81)

at javax.swing.AbstractButton.fireActionPerformed(Unknown Source)

at javax.swing.AbstractButton$Handler.actionPerformed(Unknown Source)

at javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source)

at javax.swing.DefaultButtonModel.setPressed(Unknown Source)

at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(Unknown Sour

ce)

at java.awt.Component.processMouseEvent(Unknown Source)

at javax.swing.JComponent.processMouseEvent(Unknown Source)

at java.awt.Component.processEvent(Unknown Source)

at java.awt.Container.processEvent(Unknown Source)

at java.awt.Component.dispatchEventImpl(Unknown Source)

at java.awt.Container.dispatchEventImpl(Unknown Source)

at java.awt.Component.dispatchEvent(Unknown Source)

at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)

at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)

at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)

at java.awt.Container.dispatchEventImpl(Unknown Source)

at java.awt.Window.dispatchEventImpl(Unknown Source)

at java.awt.Component.dispatchEvent(Unknown Source)

at java.awt.EventQueue.dispatchEvent(Unknown Source)

at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)

at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)

at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)

at java.awt.EventDispatchThread.pumpEvents(Unknown Source)

at java.awt.EventDispatchThread.run(Unknown Source)

Caused by: java.io.IOException: Cannot run program "javac": CreateProcess error=

2, The system cannot find the file specified

at java.lang.ProcessBuilder.start(Unknown Source)

at java.lang.Runtime.exec(Unknown Source)

at net.sf.jasperreports.engine.design.JRJavacCompiler.compileClasses(JRJ

avacCompiler.java:62)

... 33 more

Caused by: java.io.IOException: CreateProcess error=2, The system cannot find th

e file specified

at java.lang.ProcessImpl.create(Native Method)

at java.lang.ProcessImpl.<init>(Unknown Source)

at java.lang.ProcessImpl.start(Unknown Source)

... 37 more

here is my code that compiles and builds my pdfs

public void createReport(String key, String path, File[] file, String query) throws Exception{

// Load all the reports

JasperReport[] report = new JasperReport[file.length];

JasperDesign[] design = new JasperDesign[file.length];

Map parameters = new HashMap();

design[0] = JRXmlLoader.load(getClass().getResource(file[0].toString()).openStream());

for (int i=1; i < file.length; i++){

design = JRXmlLoader.load(getClass().getResource(file.toString()).openStream());

report = JasperCompileManager.compileReport(design);

System.out.println(file.toString()+": Compiled OK"Â«Â»);

}

// Set the custom query for the report if need be

if (!query.equalsIgnoreCase(""Â«Â»)){

JRDesignQuery designQuery = new JRDesignQuery();

designQuery.setText(query);

design[0].setQuery(designQuery);

}

// Compile the report and export it to the path that the user selected

report[0] = JasperCompileManager.compileReport(design[0]);

System.out.println(file[0].toString()+": Compiled OK"Â«Â»);

parameters.put(key, "PDF JasperReport"Â«Â»);

JasperPrint print = JasperFillManager.fillReport(report[0], parameters, conn);

OutputStream output = new FileOutputStream(new File(path));

JasperExportManager.exportReportToPdfStream(print, output);

output.close();

}

Post edited by: cmaclellan, at: 2007/03/18 23:59

March 16, 2007

i also have a similar issue. thought it's with a standalone application instead of a web application.

March 6, 2007

i finally got a chance to sit and read through you responce. it looks good.

would this same method work with subreports?

February 27, 2007

I am using Jdeveloper to design an application that needs to create dynamic reports depending on what the user selects. Is there a way that I can set the sql query in the report file then generate a report with that?

February 15, 2007

I'm using JDeveloper to create my reports. I am able to make a single report just fine, but I am unsure how to code it to use SubReports.

here is my code for a single report.

Code:

        URL jarUrl = getClass().getResource("catalog.xml"Â«Â»);
        URLConnection urlConn = jarUrl.openConnection();
        InputStream input = urlConn.getInputStream();
        JasperDesign design = JRXmlLoader.load(input);
        JasperReport report = JasperCompileManager.compileReport(design);
        Map parameters = new HashMap();
        parameters.put("ReportTitle", "PDF JasperReport"Â«Â»);
        JasperPrint print = JasperFillManager.fillReport(report, parameters, conn);
        OutputStream output = new FileOutputStream(new File("C:/catalog.pdf"Â«Â»));
        JasperExportManager.exportReportToPdfStream(print, output);
        output.close();

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