Package org.drools.lang.descr

Examples of org.drools.lang.descr.ImportDescr


        }

        this.results = new ArrayList<KnowledgeBuilderResult>();
        this.src = new MemoryResourceReader();
        if ( this.pkg != null ) {
            this.addImport( new ImportDescr( this.pkg.getName() + ".*" ) );
        }
        this.addImport( new ImportDescr( "java.lang.*" ) );
    }
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    }

    public void postCompileAddFunction(FunctionDescr functionDescr,
                                       TypeResolver typeResolver) {
        final String functionClassName = this.pkg.getName() + "." + StringUtils.ucFirst( functionDescr.getName() );
        ImportDescr importDescr = new ImportDescr(functionClassName + "." + functionDescr.getName());
        importDescr.setResource(functionDescr.getResource());
        importDescr.setNamespace(functionDescr.getNamespace());
        this.packageRegistry.addStaticImport( importDescr );
    }
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    /**
     * Initialize the extra Imports and creates a Provider to use them.
     */
    private void initAndAttachExtraImportsProvider(){
        this.extraImports.add(new ImportDescr("java.util.Set"));
        this.extraImports.add(new ImportDescr("java.util.List"));
        this.extraImports.add(new ImportDescr("java.util.Collection"));
        this.extraImports.add(new ImportDescr("java.lang.Number"));

        this.addExternalImportDescrProvider(new ExternalImportDescrProvider() {

            public Set<ImportDescr> getImportDescrs() {
                return extraImports;
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        PackageRegistry pkgRegistry = new PackageRegistry( this,
                                                           pkg );

        // add default import for this namespace
        pkgRegistry.addImport( new ImportDescr( packageDescr.getNamespace() + ".*" ) );

        this.pkgRegistryMap.put( packageDescr.getName(),
                                 pkgRegistry );

        return pkgRegistry;
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    }

    public void postCompileAddFunction(FunctionDescr functionDescr,
                                       TypeResolver typeResolver) {
        final String functionClassName = this.pkg.getName() + "." + StringUtils.ucFirst( functionDescr.getName() );
        ImportDescr importDescr = new ImportDescr(functionClassName + "." + functionDescr.getName());
        importDescr.setResource(functionDescr.getResource());
        importDescr.setNamespace(functionDescr.getNamespace());
        this.packageRegistry.addStaticImport( importDescr );
    }
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        PackageRegistry pkgRegistry = new PackageRegistry( this,
                                                           pkg );

        // add default import for this namespace
        pkgRegistry.addImport( new ImportDescr( packageDescr.getNamespace() + ".*" ) );

        this.pkgRegistryMap.put( packageDescr.getName(),
                                 pkgRegistry );

        return pkgRegistry;
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                     parser.hasErrors() );
        assertEquals( "foo",
                      pkg.getName() );
        assertEquals( 2,
                      pkg.getImports().size() );
        ImportDescr impdescr = pkg.getImports().get( 0 );
        assertEquals( "foo.bar.*",
                      impdescr.getTarget() );
        assertEquals( source.indexOf( "import " + impdescr.getTarget() ),
                      impdescr.getStartCharacter() );
        assertEquals( source.indexOf( "import " + impdescr.getTarget() ) + ("import " + impdescr.getTarget()).length(),
                      impdescr.getEndCharacter() );

        impdescr = pkg.getImports().get( 1 );
        assertEquals( "baz.Baz",
                      impdescr.getTarget() );
        assertEquals( source.indexOf( "import " + impdescr.getTarget() ),
                      impdescr.getStartCharacter() );
        assertEquals( source.indexOf( "import " + impdescr.getTarget() ) + ("import " + impdescr.getTarget()).length(),
                      impdescr.getEndCharacter() );

        assertEquals( 2,
                      pkg.getFunctionImports().size() );
        impdescr = pkg.getFunctionImports().get( 0 );
        assertEquals( "java.lang.Math.max",
                      impdescr.getTarget() );
        assertEquals( source.indexOf( "import function " + impdescr.getTarget() ),
                      impdescr.getStartCharacter() );
        assertEquals( source.indexOf( "import function " + impdescr.getTarget() ) + ("import function " + impdescr.getTarget()).length(),
                      impdescr.getEndCharacter() );

        impdescr = pkg.getFunctionImports().get( 1 );
        assertEquals( "java.lang.Math.min",
                      impdescr.getTarget() );
        assertEquals( source.indexOf( "import function " + impdescr.getTarget() ),
                      impdescr.getStartCharacter() );
        assertEquals( source.indexOf( "import function " + impdescr.getTarget() ) + ("import function " + impdescr.getTarget()).length() + 1,
                      impdescr.getEndCharacter() );

    }
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        assertEquals( "foo.bar.baz",
                      pkg.getName() );
        assertEquals( 1,
                      pkg.getImports().size() );

        ImportDescr impdescr = pkg.getImports().get( 0 );
        assertEquals( "com.foo.Bar",
                      impdescr.getTarget() );
        assertEquals( source.indexOf( "import " + impdescr.getTarget() ),
                      impdescr.getStartCharacter() );
        assertEquals( source.indexOf( "import " + impdescr.getTarget() ) + ("import " + impdescr.getTarget()).length(),
                      impdescr.getEndCharacter() );

        assertEquals( 2,
                      pkg.getGlobals().size() );

        GlobalDescr global = pkg.getGlobals().get( 0 );
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                     parser.hasErrors() );
        assertEquals( "foo",
                      pkg.getName() );
        assertEquals( 2,
                      pkg.getImports().size() );
        ImportDescr impdescr = pkg.getImports().get( 0 );
        assertEquals( "com.foo.Bar",
                      impdescr.getTarget() );
        assertEquals( source.indexOf( "import " + impdescr.getTarget() ),
                      impdescr.getStartCharacter() );
        assertEquals( source.indexOf( "import " + impdescr.getTarget() ) + ("import " + impdescr.getTarget()).length() + 1,
                      impdescr.getEndCharacter() );

        impdescr = pkg.getImports().get( 1 );
        assertEquals( "com.foo.Baz",
                      impdescr.getTarget() );
        assertEquals( source.indexOf( "import " + impdescr.getTarget() ),
                      impdescr.getStartCharacter() );
        assertEquals( source.indexOf( "import " + impdescr.getTarget() ) + ("import " + impdescr.getTarget()).length() + 1,
                      impdescr.getEndCharacter() );
    }
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        ruleDescr.setLhs( new AndDescr() );
        EvalDescr evalDescr = new EvalDescr();
        ruleDescr.getLhs().addDescr( evalDescr );

        PackageDescr pkgDescr = new PackageDescr( "org.pkg1" );
        pkgDescr.addImport( new ImportDescr( "java.util.HashMap" ) );
        FunctionImportDescr functionImportDescr = new FunctionImportDescr();
        functionImportDescr.setTarget( "java.lang.System.currentTimeMillis" );
        pkgDescr.addFunctionImport( functionImportDescr );

        pkgDescr.addRule( ruleDescr );
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