Question

我是Grails的新手，还在学习。

我有以下代码：

class Book {

    static constraints = {

    }

    String title
    String author
}

和控制器：

class KillController {

    def index() { render "kill world"  }

    def view() {
        def book = new Book( author: "Mike", title: "nuff sed")
        [ model: book ]
    }
}

对于view.gsp，我有以下内容：

<html>
    <body>
        Author: ${ model.author }<br />
        Title : ${ model.title }
    </body>
</html>

一切正常，产生了正确的输出。但是，在GSP编辑器中，当我键入${ model. }时，我没有从代码辅助中获得任何提议。键入点后按ctrl + space无效。

在${ }中按Ctrl +空格可以正常工作，并且正确识别model为Book个对象。

GSP编辑器尚未支持的型号的代码是否有帮助？谢谢！：d

Answer 1

这是一个错误。它应该工作，它在许多其他情况下也是如此。当我尝试它时，我确实看到异常被抛出：

org.eclipse.core.runtime.OperationCanceledException
at org.codehaus.groovy.eclipse.codeassist.processors.GroovyProposalTypeSearchRequestor.checkCancel(GroovyProposalTypeSearchRequestor.java:356)
at org.codehaus.groovy.eclipse.codeassist.processors.GroovyProposalTypeSearchRequestor.processAcceptedPackages(GroovyProposalTypeSearchRequestor.java:618)
at org.codehaus.groovy.eclipse.codeassist.processors.PackageCompletionProcessor.generateProposals(PackageCompletionProcessor.java:56)
at org.codehaus.groovy.eclipse.codeassist.requestor.GroovyCompletionProposalComputer.computeCompletionProposals(GroovyCompletionProposalComputer.java:162)
at org.grails.ide.eclipse.editor.gsp.adapter.CodeCompletionDelegate.codeComplete(CodeCompletionDelegate.java:71)
at org.codehaus.jdt.groovy.model.GroovyCompilationUnit.codeComplete(GroovyCompilationUnit.java:598)
at org.eclipse.jdt.internal.core.CompilationUnit.codeComplete(CompilationUnit.java:359)
at org.eclipse.jst.jsp.ui.internal.contentassist.JSPJavaCompletionProposalComputer.computeJavaCompletionProposals(JSPJavaCompletionProposalComputer.java:237)
at org.eclipse.jst.jsp.ui.internal.contentassist.JSPJavaCompletionProposalComputer.computeCompletionProposals(JSPJavaCompletionProposalComputer.java:114)
at org.eclipse.wst.sse.ui.internal.contentassist.CompletionProposalComputerDescriptor.computeCompletionProposals(CompletionProposalComputerDescriptor.java:284)
at org.eclipse.wst.sse.ui.internal.contentassist.CompletionProposalCategory.computeCompletionProposals(CompletionProposalCategory.java:290)
at org.eclipse.wst.sse.ui.contentassist.StructuredContentAssistProcessor.collectProposals(StructuredContentAssistProcessor.java:475)
at org.eclipse.wst.sse.ui.contentassist.StructuredContentAssistProcessor.computeCompletionProposals(StructuredContentAssistProcessor.java:254)
at org.eclipse.wst.sse.ui.internal.contentassist.CompoundContentAssistProcessor.computeCompletionProposals(CompoundContentAssistProcessor.java:127)
at org.eclipse.jface.text.contentassist.ContentAssistant.computeCompletionProposals(ContentAssistant.java:1839)
at org.eclipse.jface.text.contentassist.CompletionProposalPopup.computeProposals(CompletionProposalPopup.java:566)
at org.eclipse.jface.text.contentassist.CompletionProposalPopup.access$16(CompletionProposalPopup.java:563)
at org.eclipse.jface.text.contentassist.CompletionProposalPopup$2.run(CompletionProposalPopup.java:498)
...

我必须看看这里发生了什么。

更新：

提出此问题：https://issuetracker.springsource.com/browse/STS-3337

发现问题并推出修复程序。将在下一个快照构建中提供。

Groovy / Grails工具套件（GGTS）代码辅助GSP页面中的模型对象

1 个答案: