Examples of org.apache.wiki.api.exceptions.PluginException

org.apache.wiki.api.exceptions.PluginException
Provides a generic PluginException. This is the kind of an exception that the plugins should throw.

        // String map     = getCleanParameter( params, PARAM_MAP );
        String border  = getCleanParameter( params, PARAM_BORDER );


        if( src == null )
        {
            throw new PluginException("Parameter 'src' is required for Image plugin");
        }


        if( cssclass == null ) cssclass = "imageplugin";


        if( target != null && !validTargetValue(target) )
        {
            target = null; // not a valid value so ignore
        }


        try
        {
            AttachmentManager mgr = engine.getAttachmentManager();
            Attachment        att = mgr.getAttachmentInfo( context, src );


            if( att != null )
            {
                src = context.getURL( WikiContext.ATTACH, att.getName() );
            }
        }
        catch( ProviderException e )
        {
            throw new PluginException( "Attachment info failed: "+e.getMessage() );
        }


        StringBuffer result = new StringBuffer();


        result.append( "<table border=\"0\" class=\""+cssclass+"\"" );

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                        result[n] = pc.compile( ptrns[n] );
                    }
                }
                catch( MalformedPatternException e )
                {
                    throw new PluginException( "Parameter " + name + " has a malformed pattern: " + e.getMessage() );
                }
            }


            return result;
        }

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                    {
                        pageData = TextUtil.getSection( pageData, section );
                    }
                    catch( IllegalArgumentException e )
                    {
                        throw new PluginException( e.getMessage() );
                    }
                }


                if( pageData.length() > maxlen ) 
                {

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            sb.append("</div>\n");
        }
        catch( ProviderException e )
        {
            log.error( "Could not locate blog entries", e );
            throw new PluginException( "Could not locate blog entries: "+e.getMessage() );
        }


        return sb.toString();
    }

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            // m_exceptPattern = compiler.compile( exceptPattern, Perl5Compiler.SINGLELINE_MASK );
            return matcher.matches( content, matchp );
        }
        catch( MalformedPatternException e )
        {
            throw new PluginException("Faulty pattern "+pattern);
        }


    }

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            try {
                if (plugin != null && plugin instanceof ParserStagePlugin) {
                    ((ParserStagePlugin) plugin).executeParser(this, context, params);
                }
            } catch (ClassCastException e) {
                throw new PluginException(MessageFormat.format(rb.getString("plugin.error.notawikiplugin"), getPluginName()), e);
            }
        }
    }

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            log.error("Invalid type offered in parsing plugin arguments.", e);
            throw new InternalWikiException("Oops, someone offered !String!");
        } catch (NoSuchElementException e) {
            String msg = "Missing parameter in plugin definition: " + commandline;
            log.warn(msg, e);
            throw new PluginException(msg);
        } catch (IOException e) {
            String msg = "Zyrf.  Problems with parsing arguments: " + commandline;
            log.warn(msg, e);
            throw new PluginException(msg);
        }


        return null;
    }

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                log.info( "Plugin failed while executing:", t );
                if( debug ) {
                    return stackTrace( params, t );
                }


                throw new PluginException( rb.getString( "plugin.error.failed" ), t );
            }


        } catch( ClassCastException e ) {
            throw new PluginException( MessageFormat.format( rb.getString( "plugin.error.notawikiplugin" ), classname ), e );
        }
    }

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                return execute( context, plugin, arglist );
            }
        } catch( NoSuchElementException e ) {
            String msg =  "Missing parameter in plugin definition: "+commandline;
            log.warn( msg, e );
            throw new PluginException( MessageFormat.format( rb.getString( "plugin.error.missingparameter" ), commandline ) );
        } catch( IOException e ) {
            String msg = "Zyrf.  Problems with parsing arguments: "+commandline;
            log.warn( msg, e );
            throw new PluginException( MessageFormat.format( rb.getString( "plugin.error.parsingarguments" ), commandline ) );
        }


        // FIXME: We could either return an empty string "", or
        // the original line.  If we want unsuccessful requests
        // to be invisible, then we should return an empty string.

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                log.info( msg );
            } else {
                plugin = pluginInfo.newPluginInstance();
            }
        } catch( ClassNotFoundException e ) {
            throw new PluginException( MessageFormat.format( rb.getString( "plugin.error.couldnotfind" ), pluginName ), e );
        } catch( InstantiationException e ) {
            throw new PluginException( MessageFormat.format( rb.getString( "plugin.error.cannotinstantiate" ), pluginName ), e );
        } catch( IllegalAccessException e ) {
            throw new PluginException( MessageFormat.format( rb.getString( "plugin.error.notallowed" ), pluginName ), e );
        } catch( Exception e ) {
            throw new PluginException( MessageFormat.format( rb.getString( "plugin.error.instantationfailed" ), pluginName ), e );
        }
        return plugin;
    }

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org.apache.wiki.forms.FormInput

org.apache.wiki.forms.FormOpen

org.apache.wiki.forms.FormSelect

org.apache.wiki.forms.FormTextarea

org.apache.wiki.parser.PluginContent

org.apache.wiki.plugin.AbstractReferralPlugin

org.apache.wiki.plugin.BugReportHandler

org.apache.wiki.plugin.CurrentTimePlugin

org.apache.wiki.plugin.DefaultPluginManager

org.apache.wiki.plugin.Denounce

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