compilethread.java

iReport-0.4.1-src是iReport的源代码,iReport是一个开源的报表项目,可以生成PDF等格式报表

/*
 * FindThread.java
 *
 * Created on 19 maggio 2004, 19.52
 */

package it.businesslogic.ireport.plugin.massivecompiler;

import javax.swing.table.*;
import java.io.*;
import net.sf.jasperreports.engine.*;
/**
 *
 * @author  Administrator
 */
public class CompileThread implements Runnable {
    
    private MassiveCompilerFrame massiveCompilerFrame = null;
    private boolean stop = false;
    private Thread thread = null;
    
    
    private boolean compileSelectedOnly = false;
    
    public CompileThread(MassiveCompilerFrame mcf)
    {
        this.massiveCompilerFrame = mcf;
        thread = new Thread(this);
    }
    
    public void stop()
    {
        stop = true;
    }
    
    public void start()
    {
        thread.start();
    }
    
    public void run() {
        if (massiveCompilerFrame == null)
        {
            return;
        }
        
        DefaultTableModel dtm = (DefaultTableModel)massiveCompilerFrame.getFileTable().getModel();
        
        for (int i=0; i<dtm.getRowCount(); ++i)
        {
            FileEntry fe = (FileEntry)dtm.getValueAt(i, 0);
            if ( isCompileSelectedOnly() &&  !massiveCompilerFrame.getFileTable().isRowSelected(i))
            {
                continue;
            }
            
            // Start to compile this report...
            String srcFileName = "";
            String destFileName = "";
            
            
            try
            {
                
                srcFileName = fe.getFile().getCanonicalPath();
                
                if (massiveCompilerFrame.isSelectedChangeFileExt())
                {
                    String srcFileName2 = it.businesslogic.ireport.util.Misc.changeFileExtension(srcFileName,"jrxml");
                    if (!fe.getFile().renameTo( new File(srcFileName2 )))
                    {
                        fe.setFile( new File(srcFileName2 ) );
                        fe.setStatus( fe.STATUS_ERROR_COMPILING);
                        fe.setMessage("impossibile rinominare " + srcFileName + " in " + it.businesslogic.ireport.util.Misc.changeFileExtension(srcFileName,"jrxml")+" **" + fe);
                        
                        dtm.setValueAt( fe, i, 0);
                        dtm.setValueAt( fe.decodeStatus( fe.getStatus()), i, 2);
                        massiveCompilerFrame.getFileTable().updateUI();
                        continue;
                    }
                    else
                    {
                        fe.setFile( new File(srcFileName2 ) );
                        dtm.setValueAt( fe.decodeStatus( fe.getStatus()), i, 2);
                        System.out.println("File rinominato a:" + fe.getFile().getCanonicalPath() );
                    }
                    srcFileName = srcFileName2;
                }
                
                destFileName = it.businesslogic.ireport.util.Misc.changeFileExtension(srcFileName,"jasper");
                
                if (massiveCompilerFrame.isSelectedBackup())
                {
                    File old_jasper = new File(destFileName);
                    if (old_jasper.exists())
                    {
                        old_jasper.renameTo(new File( it.businesslogic.ireport.util.Misc.changeFileExtension(destFileName,"jasper.bak")) );
                    }
                        
                }
                JasperCompileManager.compileReportToFile(srcFileName, destFileName);
                
                fe.setStatus( fe.STATUS_COMPILED );
            } catch (Exception ex)
            {
                fe.setStatus( fe.STATUS_ERROR_COMPILING );
                
                StringWriter sw = new StringWriter();
                ex.printStackTrace( new PrintWriter( sw ));
                fe.setMessage(  sw.getBuffer().toString() );
            }
            
            dtm.setValueAt( fe, i, 0);
            try  {
            dtm.setValueAt( fe.getFile().getCanonicalPath(), i, 1);
            } catch (Exception ex) {
                ex.printStackTrace();
            }
            dtm.setValueAt( fe.decodeStatus( fe.getStatus()), i, 2);
        }
        
        massiveCompilerFrame.getFileTable().updateUI();
        massiveCompilerFrame.finishedCompiling();
        return;
    }
    
    /** Getter for property compileSelectedOnly.
     * @return Value of property compileSelectedOnly.
     *
     */
    public boolean isCompileSelectedOnly() {
        return compileSelectedOnly;
    }    
    
    /** Setter for property compileSelectedOnly.
     * @param compileSelectedOnly New value of property compileSelectedOnly.
     *
     */
    public void setCompileSelectedOnly(boolean compileSelectedOnly) {
        this.compileSelectedOnly = compileSelectedOnly;
    }
    
}