带有自定义验证的Eclipse插件

Question

我是Eclipse插件开发的新手，但我已经能够拼凑出一个定义内容类型和相应编辑器的插件。我已经获得了自定义内容辅助功能，因此我知道编辑器即将推出。

我的问题是我需要为这种内容类型的文件创建一些自定义验证，而且我发现了很少的信息。我能找到的唯一有Java代码的例子是：http://www.eclipse.org/webtools/wst/components/sse/tutorials/source-validation.html。

不幸的是，复制此技术不会产生任何结果。我甚至都没有调用我的验证器类。

以下是我plugin.xml的相关部分：

        <extension point="org.eclipse.core.contenttype.contentTypes">
        <content-type base-type="org.eclipse.core.runtime.xml"
            file-extensions="xml"
            id="com.palantir.eclipse.kite.contenttype.kite"
            name="Kite File"
            priority="normal">

            <describer class="org.eclipse.core.runtime.content.XMLRootElementContentDescriber">
                <parameter name="element" value="kite"></parameter>
            </describer>
        </content-type>
    </extension>


       <extension point="org.eclipse.ui.editors">
      <editor name="Kite XML Editor"
            icon="icons/smalllogo.gif"
            contributorClass="org.eclipse.ui.texteditor.BasicTextEditorActionContributor"
            class="com.palantir.eclipse.kite.plugin.editor.KiteXmlEditor"
            id="com.palantir.eclipse.kite.plugin.editor.KiteXmlEditor">
          <contentTypeBinding contentTypeId="com.palantir.eclipse.kite.contenttype.kite">
          </contentTypeBinding>
      </editor>
   </extension>

       <extension point="org.eclipse.wst.sse.ui.sourcevalidation">
      <validator scope="total"
                 class="com.palantir.eclipse.kite.plugin.validator.KiteValidator"
                 id="com.palantir.eclipse.kite.plugin.validator.KiteValidator">
         <contentTypeIdentifier id="com.palantir.eclipse.kite.contenttype.kite">
            <partitionType id="org.eclipse.wst.sse.ST_DEFAULT" />
         </contentTypeIdentifier>
      </validator>
   </extension>

验证器文件：

package com.palantir.eclipse.kite.plugin.validator;

import org.eclipse.jface.text.IDocument;
import org.eclipse.jface.text.IRegion;
import org.eclipse.wst.sse.ui.internal.reconcile.validator.ISourceValidator;
import org.eclipse.wst.validation.internal.provisional.core.IReporter;
import org.eclipse.wst.validation.internal.provisional.core.IValidationContext;
import org.eclipse.wst.validation.internal.provisional.core.IValidator;

public class KiteValidator implements ISourceValidator, IValidator {
    public KiteValidator() {
        System.out.println("Initialized KiteValidator");
    }

    public void cleanup(IReporter reporter) {
        System.out.println("Inside KiteValidator");
    }

    public void validate(IValidationContext context, IReporter reporter) {
        System.out.println("Inside KiteValidator");
    }

    public void connect(IDocument document) {
        System.out.println("Inside KiteValidator");
    }

    public void disconnect(IDocument document) {
        System.out.println("Inside KiteValidator");
    }

    public void validate(IRegion region, IValidationContext context, IReporter reporter) {
        System.out.println("Inside KiteValidator");
    }
}