Question

我创建了一个自定义eclipse插件，用于生成XML文件（JDBC，CSV，LDAP）。 现在我尝试为每种文件类型创建特定的内容辅助。目前，无论当前打开哪种文件类型，我的插件项目都会向我提供全方位的建议。我想知道如何将某个内容提议类分配给我的某个文件类型。

如果有任何帮助，下面是我的plugin.xml类。

<?eclipse version="3.4"?>
<plugin>
   <extension
         point="org.eclipse.ui.newWizards">
      <category
            id="com.euclideanspace.spad.builder.category.wizards"
            name="IDome">
      </category>
      <wizard
            icon="icons/xml.png"
            category="com.euclideanspace.spad.builder.category.wizards"
            class="idome.xmlgenerator.wizards.BuilderDataModel"
            id="builder.wizard.new.custom"
            name="Model">

      </wizard>
      <category
            id="com.euclideanspace.spad.builder.category.wizards"
            name="IDome">
      </category>
      <wizard
            icon="icons/xml.png"
            category="com.euclideanspace.spad.builder.category.wizards"
            class="idome.xmlgenerator.wizards.BuilderJDBC"           
            id="builder.wizard.new.custom"
            name="JDBC">
      </wizard>
            <category
            id="com.euclideanspace.spad.builder.category.wizards"
            name="IDome">
      </category>
      <wizard
            icon="icons/xml.png"
            category="com.euclideanspace.spad.builder.category.wizards"
            class="idome.xmlgenerator.wizards.BuilderLDAP"          
            id="WorkingBackup.wizard2"
            name="LDAP">
      </wizard>
            <category
            id="com.euclideanspace.spad.builder.category.wizards"
            name="IDome">
      </category>
      <wizard
            icon="icons/xml.png"
            category="com.euclideanspace.spad.builder.category.wizards"
            class="idome.xmlgenerator.wizards.BuilderImport"
            id="WorkingBackup.wizard3"
            name="ImportCSV">
      </wizard>
            <category
            id="com.euclideanspace.spad.builder.category.wizards"
            name="IDome">
      </category>
      <wizard
            icon="icons/xml.png"
            category="com.euclideanspace.spad.builder.category.wizards"
            class="idome.xmlgenerator.wizards.BuilderExport"
            id="WorkingBackup.wizard4"
            name="ExportCSV">
      </wizard>
   </extension>


  <extension
     id="idome.xml.generator.contentassist"
     point="org.eclipse.wst.sse.ui.completionProposal">         

    <proposalCategory 
           id="idome.xml.generator.contentassist"
           name="XML Content Assist">
    </proposalCategory>


 <proposalComputer
       activate="true"
       categoryId="idome.xml.generator.contentassist"
       class="idome.xmlgenerator.contentassist.ContentBlocks"
       id="idome.xml.generator.contentassist.contentblocks">            
        <contentType id="org.eclipse.core.runtime.xml"/>            
    </proposalComputer>      

     <proposalComputer
       activate="true"
       categoryId="idome.xml.generator.contentassist"
       class="idome.xmlgenerator.contentassist.TaskCompletionProcessor"
       id="idome.xml.generator.contentassist.taskcompletionprocessor">          
        <contentType id="org.eclipse.core.runtime.xml"/>            
    </proposalComputer>      

     <proposalComputer
       activate="true"
       categoryId="idome.xml.generator.contentassist"
       class="idome.xmlgenerator.contentassist.queryAssist"
       id="idome.xml.generator.contentassist.attributeassist.tableassist">          
        <contentType id="org.eclipse.core.runtime.xml"/>            
    </proposalComputer>     

     <proposalComputer
       activate="true"
       categoryId="idome.xml.generator.contentassist"
       class="idome.xmlgenerator.contentassist.AttributesList"
       id="idome.xml.generator.contentassist.attributeslist">           
        <contentType id="org.eclipse.core.runtime.xml"/>            
    </proposalComputer>    

        <proposalComputer
       activate="true"
       categoryId="idome.xml.generator.contentassist"
       class="idome.xmlgenerator.contentassist.AttributesAssist"
       id="idome.xml.generator.contentassist.attributeassist">          
        <contentType id="org.eclipse.core.runtime.xml"/>            
    </proposalComputer>          

    </extension>
  <extension
        point="org.eclipse.ui.editors">
     <editor
           class="idomexmlgenerator.editors.TaskTextEditor"
           contributorClass="org.eclipse.ui.texteditor.BasicTextEditorActionContributor"
           extensions="xml"
           icon="icons/sample.gif"
           id="idomexmlgenerator.editors.XMLEditor"
           name="Sample XML Editor">
     </editor>
  </extension>
</plugin>

Answer 1

首先，您必须实际分离您的文件类型，以便您不会将它们全部视为通用XML文件。定义一些content types。一旦定义了这些内容，您就可以以不同方式关联提案计算机。