fr.opensagres.xdocreport.document.IXDocReport Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of fr.opensagres.xdocreport.document Show documentation
There is a newer version: 2.1.0
Show newest version
/**
 * Copyright (C) 2011-2015 The XDocReport Team 
 *
 * All rights reserved.
 *
 * Permission is hereby granted, free  of charge, to any person obtaining
 * a  copy  of this  software  and  associated  documentation files  (the
 * "Software"), to  deal in  the Software without  restriction, including
 * without limitation  the rights to  use, copy, modify,  merge, publish,
 * distribute,  sublicense, and/or sell  copies of  the Software,  and to
 * permit persons to whom the Software  is furnished to do so, subject to
 * the following conditions:
 *
 * The  above  copyright  notice  and  this permission  notice  shall  be
 * included in all copies or substantial portions of the Software.
 *
 * THE  SOFTWARE IS  PROVIDED  "AS  IS", WITHOUT  WARRANTY  OF ANY  KIND,
 * EXPRESS OR  IMPLIED, INCLUDING  BUT NOT LIMITED  TO THE  WARRANTIES OF
 * MERCHANTABILITY,    FITNESS    FOR    A   PARTICULAR    PURPOSE    AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
 * OF CONTRACT, TORT OR OTHERWISE,  ARISING FROM, OUT OF OR IN CONNECTION
 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */
package fr.opensagres.xdocreport.document;

import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.io.Serializable;
import java.util.Map;

import fr.opensagres.xdocreport.converter.IConverter;
import fr.opensagres.xdocreport.converter.MimeMapping;
import fr.opensagres.xdocreport.converter.Options;
import fr.opensagres.xdocreport.converter.XDocConverterException;
import fr.opensagres.xdocreport.core.XDocReportException;
import fr.opensagres.xdocreport.core.io.XDocArchive;
import fr.opensagres.xdocreport.document.dump.DumperOptions;
import fr.opensagres.xdocreport.document.dump.IDumper;
import fr.opensagres.xdocreport.document.preprocessor.IXDocPreprocessor;
import fr.opensagres.xdocreport.document.registry.XDocReportRegistry;
import fr.opensagres.xdocreport.template.FieldsExtractor;
import fr.opensagres.xdocreport.template.IContext;
import fr.opensagres.xdocreport.template.ITemplateEngine;
import fr.opensagres.xdocreport.template.formatter.FieldsMetadata;

/**
 * XML Document reporting used to load XML document (odt, docx...) and generate reporting by merging it with Java data
 * model by using a template engine {@link ITemplateEngine}.
 * 
 * To generate reporting, here steps to follow :
 * 

 * Create an XML Document (docx with MS Word, odt with Open Office) by writing your fields with syntax wich
 * depends on template engine :
 * 
 * with Freemarker : you can write Hello ${name}! in your docx, odt document.
 * with Velocity : you can write Hello $name! in your docx, odt document.
 * 
 * 
Create an instance of {@link IXDocReport} switch the type of the document:
 * 
 * for docx : IXDocReport report = new fr.opensagres.xdocreport.document.docx.DocXReport();
 * for odt : IXDocReport report = new fr.opensagres.xdocreport.document.odt.ODTReport();
 * 
 *  
 * Initialize template engine by using {@link IXDocReport#setTemplateEngine(ITemplateEngine)} to set the
 * template engine (Velocity, Freemarker..) to use :
 * 
 * for freemarker :
 * report.setTemplateEngine(net.sourceforge.rtf.template.freemarker.FreemarkerTemplateEngine.DEFAULT);
 * for velocity :
 * report.setTemplateEngine(net.sourceforge.rtf.template.velocity.VelocityTemplateEngine.DEFAULT);
 * 
 * 
 * Load XML Document (odt, docx) by using {@link IXDocReport#load(InputStream)}.
 * Prepare your Java model by calling {@link IXDocReport#createContext()} and put your Java model with
 * {@link IContext#put(String, Object)}. For instance :
 * 
 * IContext context = report.createContext();
 * context.put("name", "word");
 * 
 *  Merge the docx, odt document with Java model by calling
 * {@link IXDocReport#process(IContext, OutputStream)}. For instance :
 * 
 * report.process(context, new FileOutputStream(new File("myfile.odt")));
 * 
 * This method call will generate myfile.odt file wich will contains Hello word!
 
 
 */
public interface IXDocReport
    extends Serializable
{

    /**
     * Returns the kind of the report (ODT, docx...).
     * 
     * @return
     */
    String getKind();

/**
     * Returns the id of the {@link IXDocReport}. This id is used to cache an instance of {@link IXDocReport} with
     * {@link XDocReportRegistry#loadReport(InputStream) and get instance from cache with
     * 
     * @link XDocReportRegistry#getReport(String)}.
     * @return the id of the {@link IXDocReport}
     */
    String getId();

/**
     * Set the id of the {@link IXDocReport}. This id is used to cache an instance of {@link IXDocReport} with
     * {@link XDocReportRegistry#loadReport(InputStream) and get instance from cache with
     * 
     * @link XDocReportRegistry#getReport(String)}.
     * @param id of the {@link IXDocReport}
     */
    void setId( String id );

    /**
     * Load XML document (odt, docx...) from input stream.
     * 
     * @param sourceStream stream of the XML Document zip (odt, docx...).
     * @throws IOException when XML Document zip (odt, docx...) cannot be read.
     * @throws XDocReportException when preprocessing with {@link IXDocPreprocessor} cannot be done.
     */
    void load( InputStream sourceStream )
        throws IOException, XDocReportException;

    /**
     * Save original|preprocessed XML document archive in the given output stream.
     * 
     * @param out
     * @throws IOException
     */
    void save( ProcessState processState, OutputStream out )
        throws IOException, XDocReportException;

    /**
     * Save original|preprocessed entryName from XML document archive in the given output stream.
     * 
     * @param out
     * @throws IOException
     */
    void saveEntry( String entryName, ProcessState processState, OutputStream out )
        throws IOException, XDocReportException;

    /**
     * Returns the zipped XML document (odt, docx...).
     * 
     * @param documentArchive {@link XDocArchive}.
     * @throws XDocReportException when preprocessing with {@link IXDocPreprocessor} cannot be done.
     */
    void setDocumentArchive( XDocArchive documentArchive )
        throws IOException, XDocReportException;

    /**
     * Returns the original zipped XML document (odt, docx...) and null if :
     * 
     * no load was done.
     * cache for original document is false (see {@link IXDocReport#setCacheOriginalDocument(boolean)}.
     * 
     * 
     * @return
     */
    XDocArchive getOriginalDocumentArchive();

    /**
     * Returns the preprocessed zipped XML document (odt, docx...) and null if no load was done.
     * 
     * @return
     */
    XDocArchive getPreprocessedDocumentArchive();

    /**
     * Set the template engine (Velocity, Freemarker..) to use switch the syntax used in the XML document.
     * 
     * @param templateEngine
     */
    void setTemplateEngine( ITemplateEngine templateEngine );

    /**
     * Returns the template engine (Velocity, Freemarker..) to use switch the syntax used in the XML document.
     * 
     * @return
     */
    ITemplateEngine getTemplateEngine();

    /**
     * Set fields metadat used to manage lazy loop in table row.
     * 
     * @param metadata
     */
    void setFieldsMetadata( FieldsMetadata metadata );

    /**
     * Create a new instance of {@link IContext} to put the Java model.
     * 
     * @return
     * @throws XDocReportException
     */
    IContext createContext()
        throws XDocReportException;

    /**
     * Create a new instance of {@link IContext} to put the Java model.
     * 
     * @return
     * @throws XDocReportException
     */
    IContext createContext( Map contextMap )
        throws XDocReportException;

    /**
     * Merge the docx, odt document with Java model from the context and register the result to the output stream.
     * 
     * @param context of the Java model.
     * @param out output stream where merge must be saved.
     * @throws XDocReportException
     * @throws IOException
     */
    void process( IContext context, OutputStream out )
        throws XDocReportException, IOException;

    /**
     * Merge the docx, odt document with Java model from the context Map and register the result to the output stream.
     * 
     * @param context of the Java model.
     * @param out output stream where merge must be saved.
     * @throws XDocReportException
     * @throws IOException
     */
    void process( Map contextMap, OutputStream out )
        throws XDocReportException, IOException;

    /**
     * Merge the docx, odt document with Java model from the context and register the entryName transformed to the
     * output stream.
     * 
     * @param context of the Java model.
     * @param entryName entry name
     * @param out output stream where merge must be saved.
     * @throws XDocReportException
     * @throws IOException
     */
    void process( IContext context, String entryName, OutputStream outputStream )
        throws XDocReportException, IOException;

    /**
     * Merge the docx, odt document with Java model from the context Map and register the entryName transformed to the
     * output stream.
     * 
     * @param context of the Java model.
     * @param entryName entry name
     * @param out output stream where merge must be saved.
     * @throws XDocReportException
     * @throws IOException
     */
    void process( Map contextMap, String entryName, OutputStream outputStream )
        throws XDocReportException, IOException;

    /**
     * Returns converter for the report and options.
     * 
     * @param options
     * @return
     */
    IConverter getConverter( Options options )
        throws XDocConverterException;

    /**
     * Generate report and Convert it to another format (PDF, XHTML, etc).
     * 
     * @param context
     * @param options
     * @param out
     * @throws XDocReportException
     * @throws XDocConverterException
     * @throws IOException
     */
    void convert( IContext context, Options options, OutputStream out )
        throws XDocReportException, XDocConverterException, IOException;

    /**
     * Generate report and Convert it to another format (PDF, XHTML, etc).
     * 
     * @param contextMap
     * @param options
     * @param out
     * @throws XDocReportException
     * @throws XDocConverterException
     * @throws IOException
     */
    void convert( Map contextMap, Options options, OutputStream out )
        throws XDocReportException, XDocConverterException, IOException;

    /**
     * Returns mime mapping switch the kind of the report (odt, docx...).
     * 
     * @return
     */
    MimeMapping getMimeMapping();

    /**
     * Store custom data.
     * 
     * @param key
     * @param value
     */
    void setData( String key, Object value );

    /**
     * Clear data.
     * 
     * @param string
     */
    void clearData( String key );

    /**
     * Returns custom data.
     * 
     * @param key
     * @return
     */
     T getData( String key );

    /**
     * Extract declared fields which use syntax of the given template egine of the report.
     * 
     * @param extractor the fields extractor.
     * @param templateEngine the template engine.
     * @throws XDocReportException
     * @throws IOException
     */
    void extractFields( FieldsExtractor extractor, ITemplateEngine templateEngine )
        throws XDocReportException, IOException;

    /**
     * Extract declared fields which use syntax of the template egine of the report.
     * 
     * @param extractor the fields extractor.
     * @throws XDocReportException
     * @throws IOException
     */
    void extractFields( FieldsExtractor extractor )
        throws XDocReportException, IOException;

    /**
     * Set cache or not for original document archive.
     * 
     * @param cache
     */
    void setCacheOriginalDocument( boolean cacheOriginalDocument );

    /**
     * Returns true if report was processed and false otherwise.
     * 
     * @return
     */
    boolean isPreprocessed();

    /**
     * Returns the last modified time when the report is loaded.
     * 
     * @return
     */
    long getLastModified();

    /**
     * Returns fields metadata used to manage lazy loop for table row.
     * 
     * @return
     */
    FieldsMetadata getFieldsMetadata();

    /**
     * Create fields metadata.
     * 
     * @return
     */
    FieldsMetadata createFieldsMetadata();

    /**
     * Register a processor for the entry name.
     * 
     * @param entryName
     * @param preprocessor
     */
    void addPreprocessor( String entryName, IXDocPreprocessor preprocessor );

    /**
     * Remove processor for the entry name.
     * 
     * @param entryName
     */
    void removePreprocessor( String entryName );

    /**
     * Clear processor.
     */
    void removeAllPreprocessors();

    /**
     * Force the preprocessing step.
     * 
     * @throws XDocReportException
     * @throws IOException
     */
    void preprocess()
        throws XDocReportException, IOException;

    /**
     * Returns the dumper for the given options.
     * 
     * @param options
     * @return
     */
    IDumper getDumper( DumperOptions options )
        throws XDocReportException;

    /**
     * Dump
     * 
     * @param context
     * @param kind
     * @param options
     * @throws IOException
     * @throws XDocReportException
     */
    void dump( IContext context, InputStream document, DumperOptions options, OutputStream out )
        throws IOException, XDocReportException;

    /**
     * Dump
     * 
     * @param context
     * @param kind
     * @param options
     * @throws IOException
     * @throws XDocReportException
     */
    void dump( IContext context, DumperOptions options, OutputStream out )
        throws IOException, XDocReportException;

}