Java 类com.sun.codemodel.JStatement 实例源码

项目：aml 文件：GenericAcAdapterWriter.java

protected JBlock generateWriter(AcScheme scheme, JavaWriter writer) {
    JBlock bl=new JBlock();
    for (AbstractType tp:scheme.getSchemes().keySet()){
        String name = getName(tp, writer);
        String ge="value.get"+Character.toUpperCase(name.charAt(0))+name.substring(1)+"()";
        JBlock th=bl._if(JExpr.direct(ge+"!=null"))._then();
        th.add(new JStatement() {

            @Override
            public void state(JFormatter f) {
                f.p("gson.toJson("+ge+","+ge+".getClass(), out);");
                f.nl();
            }
        });
    }
    return bl;
}

项目：aml 文件：JacksonSerializerWriter.java

protected JBlock generateWriter(AcScheme scheme, JavaWriter writer) {
    JBlock bl=new JBlock();
    for (AbstractType tp:scheme.getSchemes().keySet()){
        String name = getName(tp, writer);
        String ge="value.get"+Character.toUpperCase(name.charAt(0))+name.substring(1)+"()";
        JBlock th=bl._if(JExpr.direct(ge+"!=null"))._then();
        th.add(new JStatement() {

            @Override
            public void state(JFormatter f) {
                f.p("gen.writeObject("+ge+");");
                f.nl();
            }
        });
    }
    return bl;
}

项目：aml 文件：ClonableCustomizer.java

@Override
public void customize(ClassCustomizerParameters parameters) {
    parameters.clazz._implements(Cloneable.class);
    parameters.clazz.method(JMod.PUBLIC, parameters.clazz, "clone").body().add(new JStatement() {

        @Override
        public void state(JFormatter f) {
            f.p("try {");
            f.nl();
            f.p("return ("+parameters.clazz.name()+")super.clone();");
            f.nl();
            f.p("} catch (CloneNotSupportedException e){ throw new IllegalStateException(e);}");
            f.nl();
        }
    });

}

项目：jaxb2-basics 文件：CodeModelUtils.java

public static JStatement split(JDefinedClass theClass,
        JStatement[] statements, String prefix, int start, int length,
        int threshold) {
    final JMethod method = theClass.method(JMod.PRIVATE + JMod.STATIC,
            theClass.owner().VOID, prefix);
    if (length < threshold) {
        for (int index = start; (index - start) < length; index++) {
            final JStatement statement = statements[index];
            method.body().add(statement);
        }
    } else {
        method.body().add(
                split(theClass, statements, prefix + "_0", start,
                        length / 2, threshold));
        method.body().add(
                split(theClass, statements, prefix + "_1", start + length
                        / 2, length - (length / 2), threshold));
    }
    return JExpr.invoke(method);
}

项目：kola 文件：StatementAdapter.java

@Override
public void caseAIfThenStatement(AIfThenStatement node) {
    ExpressionAdapter ea = new ExpressionAdapter(new JExprParent(), context);
    node.getCond().apply(ea);
    JConditional cond = parent._if(ea.expr);
    JBlock tmpBlock = new JBlock();
    StatementAdapter sa = new StatementAdapter(new JBlockParent(tmpBlock, context), context);
    node.getThen().apply(sa);
    JStatement stmt = (JStatement) tmpBlock.getContents().get(0);
    if (stmt instanceof JBlock) {
        JBlock stmtBlock = (JBlock) stmt;
        stmtBlock.setNewlineRequired(false);
    }
    cond.setThen(stmt);
}

项目：kola 文件：StatementAdapter.java

@Override
public void caseAWhileStatement(AWhileStatement node) {
    ExpressionAdapter ea = new ExpressionAdapter(new JExprParent(), context);
    node.getCond().apply(ea);
    JWhileLoop wl = parent._while(ea.expr);
    JBlock tmpBlock = new JBlock();
    StatementAdapter sa = new StatementAdapter(new JBlockParent(tmpBlock, context), context);
    node.getDo().apply(sa);
    JStatement stmt = (JStatement) tmpBlock.getContents().get(0);
    wl.setBody(stmt);
}

项目：kola 文件：StatementAdapter.java

@Override
public void caseADoStatement(ADoStatement node) {
    ExpressionAdapter ea = new ExpressionAdapter(new JExprParent(), context);
    node.getCond().apply(ea);
    JDoLoop wl = parent._do(ea.expr);
    JBlock tmpBlock = new JBlock();
    StatementAdapter sa = new StatementAdapter(new JBlockParent(tmpBlock, context), context);
    node.getDo().apply(sa);
    JStatement stmt = (JStatement) tmpBlock.getContents().get(0);
    if (stmt instanceof JBlock) {
        JBlock stmtBlock = (JBlock) stmt;
        stmtBlock.setNewlineRequired(false);
    }
    wl.setBody(stmt);
}

项目：kola 文件：StatementAdapter.java

private void basicForStatement(PForInit init, Node cond, PForUpdate update, PStatement _do) {
    context.pushStatementScope();
    try {
        JForLoop loop = parent._for();
        if (init != null) {
            ForInitAdapter fia = new ForInitAdapter(loop, context);
            init.apply(fia);
        }
        if (update != null) {
            ForUpdateAdapter fua = new ForUpdateAdapter(loop, context);
            update.apply(fua);
        }
        if (cond != null) {
            ExpressionAdapter ea = new ExpressionAdapter(new JExprParent(), context);
            cond.apply(ea);
            loop.test(ea.expr);
        }
        JBlock tmpBlock = new JBlock();
        StatementAdapter sa = new StatementAdapter(new JBlockParent(tmpBlock, context), context);
        _do.apply(sa);
        JStatement stmt = (JStatement) tmpBlock.getContents().get(0);
        if (stmt instanceof JBlock) {
            JBlock stmtBlock = (JBlock) stmt;
            stmtBlock.setNewlineRequired(false);
        }
        loop.setBody(stmt);
    } finally {
        context.popScope();
    }
}

项目：kola 文件：StatementAdapter.java

@Override
    public void caseAEnhancedForStatement(AEnhancedForStatement node) {
        context.pushStatementScope();
        try {
            // Formal Parameter
            AFormalParameter paramNode = (AFormalParameter) node.getVariable();
            FormalParameter param = new FormalParameter();
            FieldModifierAdapter fma = new FieldModifierAdapter(context);
            paramNode.apply(fma);
            param.mods = fma.getMods();
            TypeAdapter ta = new TypeAdapter(context);
            paramNode.getType().apply(ta);
            param.type = ta.type;
            AVariableDeclaratorId avdid = (AVariableDeclaratorId) paramNode.getVariableDeclaratorId();
            param.id = avdid.getIdentifier().getText();
            param.dim = avdid.getDim().size();


            // Iterable
            ExpressionAdapter ea = new ExpressionAdapter(new JExprParent(), context);
            node.getIterable().apply(ea);

            JForEach loop = parent.forEach(param.type, param.id, ea.expr);
            context.addField(param.id, loop.var(), Field.Type.NORMAL);

            // Do
            JBlock tmpBlock = new JBlock();
            StatementAdapter sa = new StatementAdapter(new JBlockParent(tmpBlock, context), context);
            node.getDo().apply(sa);
            JStatement stmt = (JStatement) tmpBlock.getContents().get(0);
//        if (stmt instanceof JBlock) {
//            JBlock stmtBlock = (JBlock) stmt;
//            stmtBlock.setNewlineRequired(false);
//        }
            loop.setBody(stmt);
        } finally {
            context.popScope();
        }
    }

项目：jsignalml 文件：JavaClassGen.java

protected JStatement logMethodEntry(JMethod method) {
    assert JavaClassGen.this.log_var != null;

    final String msg = format("%%s.%s()", method.name());
    return this.log_var
        .invoke("debug").arg(msg).arg(JExpr._this());
}

项目：jsignalml 文件：JavaClassGen.java

protected JStatement logMethodEntry(JMethod method) {
    assert JavaClassGen.this.log_var != null;

    final String msg = format("%%s.%s()", method.name());
    return this.log_var
        .invoke("debug").arg(msg).arg(JExpr._this());
}

项目：javacash 文件：CashGenerator.java

private void closeClass(final JDefinedClass _class) {

        final GenData data = generationData.get(_class.fullName());

        final JMethod construct = _class.constructor(JMod.PUBLIC);
        for (final JStatement expr : data.constructorList) {
            construct.body().add(expr);
        }
    }

项目：libraries 文件：EnsurePredicateFactory.java

public JStatement ensureArgumentNotNull(final JVar param) {
  ensureThatArgument(param, notNull());
  return this.ensureClass
      .staticInvoke("requireNonNull") //$NON-NLS-1$
      .arg(param);
}

项目：aml 文件：GsonAcElementWriter.java

protected void contribute(CompositeAcElement ac,JBlock block,AbstractType target,JavaWriter writer){
    JExpression expression=null;
    switch (ac.getFamily()) {
    case BOOLEAN:
        expression=JExpr.direct("vl.isJsonPrimitive()&&vl.getAsJsonPrimitive().isBoolean()");
        break;
    case ARRAY:
        expression=JExpr.direct("vl.isJsonArray()");
        break;
    case NUMBER:
        expression=JExpr.direct("vl.isJsonPrimitive()&&vl.getAsJsonPrimitive().isNumber()");
        break;
    case STRING:
        expression=JExpr.direct("vl.isJsonPrimitive()&&vl.getAsJsonPrimitive().isString()");
        break;
    case OBJECT:
        expression=JExpr.direct("vl.isJsonObject()");
        break;
    default:
        break;
    }
    JBlock _then = block._if(expression)._then();
    for (AcElement x:ac.getChildren()){
        if (x.kind()==AcElementKind.PROPERTY_EXISTANCE){
            _then=_then._if(JExpr.direct("vl.getAsJsonObject().has(\""+x.getProperty()+"\")"))._then();
        }
        if (x.kind()==AcElementKind.PROPERTY_VALUE){
             TestPropertyValueAcElement pv=(TestPropertyValueAcElement) x;
            _then=_then._if(JExpr.direct("vl.getAsJsonObject().has(\""+x.getProperty()+"\")&&vl.getAsJsonObject().get(\""+x.getProperty()+"\").getAsString()!=null&&vl.getAsJsonObject().get(\""+x.getProperty()+"\").getAsString().equals(\""+pv.getValue()+"\")"))._then();
        }
    };
    _then.add(new JStatement() {

        @Override
        public void state(JFormatter f) {
            String name = getName(target, writer);
            if (ac.getFamily()==TypeFamily.ARRAY&&writer.getConfig().containerStrategyCollection){
                JType type = writer.getType(target);
                if (type.erasure()!=type){
                    String elementName=((JClass) type).getTypeParameters().get(0).fullName();
                    String vv="new SimpleParameterizedType("+type.erasure().fullName()+".class,"+elementName+".class)";

                    f.p("union.set"+Character.toUpperCase(name.charAt(0))+name.substring(1)+"(gson.fromJson(vl, "+vv+"));");
                }
                else{
                f.p("union.set"+Character.toUpperCase(name.charAt(0))+name.substring(1)+"(gson.fromJson(vl,"+getJavaTypeName(target, writer)+".class));");
                }
            }
            else{
                f.p("union.set"+Character.toUpperCase(name.charAt(0))+name.substring(1)+"(gson.fromJson(vl,"+getJavaTypeName(target, writer)+".class));");
            }
            f.nl();
            f.p("return union;");
            f.nl();
        }
    });
}

项目：aml 文件：JacksonDeserializerWriter.java

protected void contribute(CompositeAcElement ac,JBlock block,AbstractType target,JavaWriter writer){
    JExpression expression=null;
    switch (ac.getFamily()) {
    case BOOLEAN:
        expression=JExpr.direct("vl.isValueNode()&&vl.isBoolean()");
        break;
    case ARRAY:
        expression=JExpr.direct("vl.isArray()");
        break;
    case NUMBER:
        expression=JExpr.direct("vl.isValueNode()&&vl.isNumber()");
        break;
    case STRING:
        expression=JExpr.direct("vl.isValueNode()&&vl.isTextual()");
        break;
    case OBJECT:
        expression=JExpr.direct("vl.isObject()");
        break;
    default:
        break;
    }
    JBlock _then = block._if(expression)._then();
    for (AcElement x:ac.getChildren()){
        if (x.kind()==AcElementKind.PROPERTY_EXISTANCE){
            _then=_then._if(JExpr.direct("vl.has(\""+x.getProperty()+"\")"))._then();
        }
        if (x.kind()==AcElementKind.PROPERTY_VALUE){
            TestPropertyValueAcElement el=(TestPropertyValueAcElement) x;

            _then=_then._if(JExpr.direct("vl.has(\""+x.getProperty()+"\")&&vl.get(\""+x.getProperty()+"\").asText().equals(\""+el.getValue()+"\")"))._then();
        }
    };
    _then.add(new JStatement() {

        @Override
        public void state(JFormatter f) {
            String name = getName(target, writer);
            if (ac.getFamily()==TypeFamily.ARRAY&&writer.getConfig().containerStrategyCollection){
                JType type = writer.getType(target);
                if (type.erasure()!=type){
                    String elementName=((JClass) type).getTypeParameters().get(0).fullName();
                    String vv="com.fasterxml.jackson.databind.type.CollectionType.construct("+type.erasure().fullName()+".class,com.fasterxml.jackson.databind.type.SimpleType.construct("+elementName+".class))";

                    f.p("union.set"+Character.toUpperCase(name.charAt(0))+name.substring(1)+"(codec.readValue(vl.traverse(), "+vv+"));");
                }
            }
            else{
                f.p("union.set"+Character.toUpperCase(name.charAt(0))+name.substring(1)+"(codec.readValue(vl.traverse(), "+getJavaTypeName(target, writer)+".class));");
            }
            f.nl();
            f.p("return union;");
            f.nl();
        }
    });
}