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  3. org.eclipse.jface.text.templates.TemplateContextType

Java 类org.eclipse.jface.text.templates.TemplateContextType 实例源码

项目：eclipse.jdt.ls    文件：CodeTemplateContextType.java    
private static List<TemplateContextType> getContextTypes() {
    List<TemplateContextType> contextTypes = new ArrayList<>();
    contextTypes.add(new CodeTemplateContextType(CATCHBLOCK_CONTEXTTYPE));
    contextTypes.add(new CodeTemplateContextType(METHODBODY_CONTEXTTYPE));
    contextTypes.add(new CodeTemplateContextType(CONSTRUCTORBODY_CONTEXTTYPE));
    contextTypes.add(new CodeTemplateContextType(GETTERBODY_CONTEXTTYPE));
    contextTypes.add(new CodeTemplateContextType(SETTERBODY_CONTEXTTYPE));
    contextTypes.add(new CodeTemplateContextType(NEWTYPE_CONTEXTTYPE));
    contextTypes.add(new CodeTemplateContextType(CLASSBODY_CONTEXTTYPE));
    contextTypes.add(new CodeTemplateContextType(INTERFACEBODY_CONTEXTTYPE));
    contextTypes.add(new CodeTemplateContextType(ENUMBODY_CONTEXTTYPE));
    contextTypes.add(new CodeTemplateContextType(ANNOTATIONBODY_CONTEXTTYPE));

    contextTypes.add(new CodeTemplateContextType(FILECOMMENT_CONTEXTTYPE));
    contextTypes.add(new CodeTemplateContextType(TYPECOMMENT_CONTEXTTYPE));
    contextTypes.add(new CodeTemplateContextType(FIELDCOMMENT_CONTEXTTYPE));
    contextTypes.add(new CodeTemplateContextType(METHODCOMMENT_CONTEXTTYPE));
    contextTypes.add(new CodeTemplateContextType(CONSTRUCTORCOMMENT_CONTEXTTYPE));
    contextTypes.add(new CodeTemplateContextType(OVERRIDECOMMENT_CONTEXTTYPE));
    contextTypes.add(new CodeTemplateContextType(DELEGATECOMMENT_CONTEXTTYPE));
    contextTypes.add(new CodeTemplateContextType(GETTERCOMMENT_CONTEXTTYPE));
    contextTypes.add(new CodeTemplateContextType(SETTERCOMMENT_CONTEXTTYPE));
    contextTypes.add(new CodeTemplateContextType(CATCHBODY_CONTEXTTYPE));
    return contextTypes;
}
项目：dsl-devkit    文件：CheckCfgTemplateProposalProvider.java    
@Override
protected void createTemplates(final TemplateContext templateContext, final ContentAssistContext context, final ITemplateAcceptor acceptor) {
  if (templateContext.getContextType().getId().equals("com.avaloq.tools.ddk.checkcfg.CheckCfg.ConfiguredCheck")) { //$NON-NLS-1$
    addConfiguredCheckTemplates(templateContext, context, acceptor);
    return;
  } else if (templateContext.getContextType().getId().equals("com.avaloq.tools.ddk.checkcfg.CheckCfg.kw_catalog")) { //$NON-NLS-1$
    addCatalogConfigurations(templateContext, context, acceptor);
  }
  TemplateContextType contextType = templateContext.getContextType();
  Template[] templates = templateStore.getTemplates(contextType.getId());
  for (Template template : templates) {

    if (!acceptor.canAcceptMoreTemplates()) {
      return;
    }
    if (validate(template, templateContext)) {
      acceptor.accept(createProposal(template, templateContext, context, getImage(template), getRelevance(template)));
    }
  }
}
项目：typescript.java    文件：CodeTemplateSourceViewerConfiguration.java    
public String getHoverInfo(ITextViewer textViewer, IRegion subject) {
    try {
        IDocument doc= textViewer.getDocument();
        int offset= subject.getOffset();
        if (offset >= 2 && "${".equals(doc.get(offset-2, 2))) { //$NON-NLS-1$
            String varName= doc.get(offset, subject.getLength());
            TemplateContextType contextType= fProcessor.getContextType();
            if (contextType != null) {
                Iterator iter= contextType.resolvers();
                while (iter.hasNext()) {
                    TemplateVariableResolver var= (TemplateVariableResolver) iter.next();
                    if (varName.equals(var.getType())) {
                        return var.getDescription();
                    }
                }
            }
        }               
    } catch (BadLocationException e) {
    }
    return null;
}
项目：bts    文件：E4TemplatePreferencePage.java    
public String getColumnText(Object element, int columnIndex) {
    TemplatePersistenceData data = (TemplatePersistenceData) element;
    Template template= data.getTemplate();

    switch (columnIndex) {
        case 0:
            return template.getName();
        case 1:
            TemplateContextType type= fContextTypeRegistry.getContextType(template.getContextTypeId());
            if (type != null)
                return type.getName();
            return template.getContextTypeId();
        case 2:
            return template.getDescription();
        case 3:
            return template.isAutoInsertable() ? TemplatesMessages.TemplatePreferencePage_on : "";  //$NON-NLS-1$
        default:
            return ""; //$NON-NLS-1$
    }
}
项目：bts    文件：E4TemplatePreferencePage.java    
private void add() {

        Iterator it= fContextTypeRegistry.contextTypes();
        if (it.hasNext()) {
            Template template= new Template("", "", ((TemplateContextType) it.next()).getId(), "", true);   //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$

            Template newTemplate= editTemplate(template, false, true);
            if (newTemplate != null) {
                TemplatePersistenceData data= new TemplatePersistenceData(newTemplate, true);
                fTemplateStore.add(data);
                fTableViewer.refresh();
                fTableViewer.setChecked(data, true);
                fTableViewer.setSelection(new StructuredSelection(data));
            }
        }
    }
项目：che    文件：JavaPlugin.java    
/**
 * Returns the template context type registry for the java plug-in.
 *
 * @return the template context type registry for the java plug-in
 * @since 3.0
 */
public synchronized ContextTypeRegistry getTemplateContextRegistry() {
  if (fContextTypeRegistry == null) {
    ContributionContextTypeRegistry registry = new ContributionContextTypeRegistry(ID_CU_EDITOR);

    TemplateContextType all_contextType = registry.getContextType(JavaContextType.ID_ALL);
    ((AbstractJavaContextType) all_contextType).initializeContextTypeResolvers();

    registerJavaContext(registry, JavaContextType.ID_MEMBERS, all_contextType);
    registerJavaContext(registry, JavaContextType.ID_STATEMENTS, all_contextType);

    //            registerJavaContext(registry, SWTContextType.ID_ALL, all_contextType);
    //            all_contextType= registry.getContextType(SWTContextType.ID_ALL);
    //
    //            registerJavaContext(registry, SWTContextType.ID_MEMBERS, all_contextType);
    //            registerJavaContext(registry, SWTContextType.ID_STATEMENTS, all_contextType);

    fContextTypeRegistry = registry;
  }

  return fContextTypeRegistry;
}
项目：che    文件：ContributionContextTypeRegistry.java    
/**
 * Tries to create a context type given an id. Contributions to the <code>
 * org.eclipse.ui.editors.templates</code> extension point are searched for the given identifier
 * and the specified context type instantiated if it is found. Any contributed {@link
 * org.eclipse.jface.text.templates.TemplateVariableResolver}s are also instantiated and added to
 * the context type.
 *
 * @param id the id for the context type as specified in XML
 * @return the instantiated and configured context type, or <code>null</code> if it is not found
 *     or cannot be instantiated
 */
public static TemplateContextType createContextType(String id) {
  Assert.isNotNull(id);

  IConfigurationElement[] extensions = getTemplateExtensions();
  TemplateContextType type;
  try {
    type = createContextType(extensions, id);
    if (type != null) {
      TemplateVariableResolver[] resolvers = createResolvers(extensions, id);
      for (int i = 0; i < resolvers.length; i++) type.addResolver(resolvers[i]);
    }
  } catch (CoreException e) {
    JavaPlugin.log(e);
    type = null;
  }

  return type;
}
项目：che    文件：ContributionContextTypeRegistry.java    
private static TemplateContextType createContextType(IConfigurationElement element)
    throws CoreException {
  String id = element.getAttribute(ID);
  try {
    TemplateContextType contextType =
        (TemplateContextType) element.createExecutableExtension(CLASS);
    String name = element.getAttribute(NAME);
    if (name == null) name = id;

    if (contextType.getId() == null) contextType.setId(id);
    if (contextType.getName() == null) contextType.setName(name);

    return contextType;
  } catch (ClassCastException e) {
    throw new CoreException(
        new Status(
            IStatus.ERROR,
            "org.eclipse.ui.editors",
            IStatus.OK,
            "extension does not implement " + TemplateContextType.class.getName(),
            e)); // $NON-NLS-1$
  }
}
项目：KaiZen-OpenAPI-Editor    文件：OpenApi3ContextTypeProvider.java    
public TemplateContextType getContextType(final Model model, final String path) {
    if (OpenApi3ContextTypeProvider.RootContextType.isRoot(path)) {
        return new RootContextType();
    }
    return Iterables
            .getFirst(Iterables.filter(allContextTypes(), new Predicate<TemplateContextType>() {

                @Override
                public boolean apply(TemplateContextType input) {
                    if (input instanceof SchemaBasedTemplateContextType) {
                        return ((SchemaBasedTemplateContextType) input).matches(model, path);
                    }
                    return false;
                }

            }), null);
}
项目：brainfuck    文件：BfTemplateCompletionProcessor.java    
@Override
protected TemplateContextType getContextType(ITextViewer viewer,
        IRegion region) {
    try {
        String prefix = viewer.getDocument().get(region.getOffset(), region.getLength());
        int parameterCount = parseParameters(prefix).size();
        TemplateContextType type = ParametrizedTemplateTypeDescriptor.findTemplateType(parameterCount);
        if (type != null) {
            return type;
        }
    } 
    catch (BadLocationException ex) {
        BfActivator.getDefault().logError("Context type could not be evaluated", ex);
    }
    return ParametrizedTemplateTypeDescriptor.NoParameters.templateType;
}
项目：brainfuck    文件：BfTemplateCompletionProcessor.java    
@Override
protected TemplateContext createContext(ITextViewer viewer, IRegion region) {
    TemplateContext context = null;
    TemplateContextType contextType= getContextType(viewer, region);
    if (contextType != null) {
        IDocument document= viewer.getDocument();
        context =  new BfTemplateContext(contextType, document, region.getOffset(), region.getLength());
    }
    if (context == null) {
        return null;
    }
    try {
        String prefix = viewer.getDocument().get(region.getOffset(), region.getLength());
        int i = 0;
        for (String param : parseParameters(prefix)) {
            context.setVariable("x" + (i++), param);
        }
    } 
    catch (BadLocationException ex) {
        BfActivator.getDefault().logError("Prefix for Template could not be computed", ex);
    }
    return context;
}
项目：Eclipse-Postfix-Code-Completion    文件：JavaContext.java    
/**
 * Evaluates a 'java' template in the context of a compilation unit
 *
 * @param template the template to be evaluated
 * @param compilationUnit the compilation unit in which to evaluate the template
 * @param position the position inside the compilation unit for which to evaluate the template
 * @return the evaluated template
 * @throws CoreException in case the template is of an unknown context type
 * @throws BadLocationException in case the position is invalid in the compilation unit
 * @throws TemplateException in case the evaluation fails
 */
public static String evaluateTemplate(Template template, ICompilationUnit compilationUnit, int position) throws CoreException, BadLocationException, TemplateException {

    TemplateContextType contextType= JavaPlugin.getDefault().getTemplateContextRegistry().getContextType(template.getContextTypeId());
    if (!(contextType instanceof CompilationUnitContextType))
        throw new CoreException(new Status(IStatus.ERROR, JavaUI.ID_PLUGIN, IStatus.ERROR, JavaTemplateMessages.JavaContext_error_message, null));

    IDocument document= new Document();
    if (compilationUnit != null && compilationUnit.exists())
        document.set(compilationUnit.getSource());

    CompilationUnitContext context= ((CompilationUnitContextType) contextType).createContext(document, position, 0, compilationUnit);
    context.setForceEvaluation(true);

    TemplateBuffer buffer= context.evaluate(template);
    if (buffer == null)
        return null;
    return buffer.getString();
}
项目：Eclipse-Postfix-Code-Completion    文件：JavaPlugin.java    
/**
 * Returns the template context type registry for the java plug-in.
 *
 * @return the template context type registry for the java plug-in
 * @since 3.0
 */
public synchronized ContextTypeRegistry getTemplateContextRegistry() {
    if (fContextTypeRegistry == null) {
        ContributionContextTypeRegistry registry= new ContributionContextTypeRegistry(JavaUI.ID_CU_EDITOR);

        TemplateContextType all_contextType= registry.getContextType(JavaContextType.ID_ALL);
        ((AbstractJavaContextType) all_contextType).initializeContextTypeResolvers();

        registerJavaContext(registry, JavaContextType.ID_MEMBERS, all_contextType);
        registerJavaContext(registry, JavaContextType.ID_STATEMENTS, all_contextType);

        registerJavaContext(registry, SWTContextType.ID_ALL, all_contextType);
        all_contextType= registry.getContextType(SWTContextType.ID_ALL);

        registerJavaContext(registry, SWTContextType.ID_MEMBERS, all_contextType);
        registerJavaContext(registry, SWTContextType.ID_STATEMENTS, all_contextType);

        fContextTypeRegistry= registry;
    }

    return fContextTypeRegistry;
}
项目：Eclipse-Postfix-Code-Completion    文件：JavaTemplatesPage.java    
@Override
protected void updatePatternViewer(Template template) {
    if (template == null) {
        getPatternViewer().getDocument().set(""); //$NON-NLS-1$
        return ;
    }
    String contextId= template.getContextTypeId();
    TemplateContextType type= getContextTypeRegistry().getContextType(contextId);
    fTemplateProcessor.setContextType(type);

    IDocument doc= getPatternViewer().getDocument();

    String start= null;
    if ("javadoc".equals(contextId)) { //$NON-NLS-1$
        start= "/**" + doc.getLegalLineDelimiters()[0]; //$NON-NLS-1$
    } else
        start= ""; //$NON-NLS-1$

    doc.set(start + template.getPattern());
    int startLen= start.length();
    getPatternViewer().setDocument(doc, startLen, doc.getLength() - startLen);
}
项目：Eclipse-Postfix-Code-Completion    文件：CodeTemplateSourceViewerConfiguration.java    
public String getHoverInfo(ITextViewer textViewer, IRegion subject) {
    try {
        IDocument doc= textViewer.getDocument();
        int offset= subject.getOffset();
        if (offset >= 2 && "${".equals(doc.get(offset-2, 2))) { //$NON-NLS-1$
            String varName= doc.get(offset, subject.getLength());
            TemplateContextType contextType= fProcessor.getContextType();
            if (contextType != null) {
                Iterator<TemplateVariableResolver> iter= contextType.resolvers();
                while (iter.hasNext()) {
                    TemplateVariableResolver var= iter.next();
                    if (varName.equals(var.getType())) {
                        return var.getDescription();
                    }
                }
            }
        }
    } catch (BadLocationException e) {
    }
    return null;
}
项目：Eclipse-Postfix-Code-Completion    文件：JavaStatementPostfixContext.java    
public JavaStatementPostfixContext(
        TemplateContextType type,
        IDocument document, int offset, int length,
        ICompilationUnit compilationUnit,
        ASTNode currentNode,
        ASTNode parentNode) {
    super(type, document, offset, length, compilationUnit);

    this.nodeRegions = new HashMap<>();

    this.currentCompletionNode = currentNode;
    nodeRegions.put(currentNode, calculateNodeRegion(currentNode));

    this.currentCompletionNodeParent = parentNode;
    nodeRegions.put(parentNode, calculateNodeRegion(parentNode));

    this.selectedNode = currentNode;

    outOfRangeOffsets = new HashMap<>();
}
项目：Eclipse-Postfix-Code-Completion-Juno38    文件：JavaContext.java    
/**
 * Evaluates a 'java' template in the context of a compilation unit
 *
 * @param template the template to be evaluated
 * @param compilationUnit the compilation unit in which to evaluate the template
 * @param position the position inside the compilation unit for which to evaluate the template
 * @return the evaluated template
 * @throws CoreException in case the template is of an unknown context type
 * @throws BadLocationException in case the position is invalid in the compilation unit
 * @throws TemplateException in case the evaluation fails
 */
public static String evaluateTemplate(Template template, ICompilationUnit compilationUnit, int position) throws CoreException, BadLocationException, TemplateException {

    TemplateContextType contextType= JavaPlugin.getDefault().getTemplateContextRegistry().getContextType(template.getContextTypeId());
    if (!(contextType instanceof CompilationUnitContextType))
        throw new CoreException(new Status(IStatus.ERROR, JavaUI.ID_PLUGIN, IStatus.ERROR, JavaTemplateMessages.JavaContext_error_message, null));

    IDocument document= new Document();
    if (compilationUnit != null && compilationUnit.exists())
        document.set(compilationUnit.getSource());

    CompilationUnitContext context= ((CompilationUnitContextType) contextType).createContext(document, position, 0, compilationUnit);
    context.setForceEvaluation(true);

    TemplateBuffer buffer= context.evaluate(template);
    if (buffer == null)
        return null;
    return buffer.getString();
}
项目：Eclipse-Postfix-Code-Completion-Juno38    文件：JavaPlugin.java    
/**
 * Returns the template context type registry for the java plug-in.
 *
 * @return the template context type registry for the java plug-in
 * @since 3.0
 */
public synchronized ContextTypeRegistry getTemplateContextRegistry() {
    if (fContextTypeRegistry == null) {
        ContributionContextTypeRegistry registry= new ContributionContextTypeRegistry(JavaUI.ID_CU_EDITOR);

        TemplateContextType all_contextType= registry.getContextType(JavaContextType.ID_ALL);
        ((AbstractJavaContextType) all_contextType).initializeContextTypeResolvers();

        registerJavaContext(registry, JavaContextType.ID_MEMBERS, all_contextType);
        registerJavaContext(registry, JavaContextType.ID_STATEMENTS, all_contextType);

        registerJavaContext(registry, SWTContextType.ID_ALL, all_contextType);
        all_contextType= registry.getContextType(SWTContextType.ID_ALL);

        registerJavaContext(registry, SWTContextType.ID_MEMBERS, all_contextType);
        registerJavaContext(registry, SWTContextType.ID_STATEMENTS, all_contextType);

        fContextTypeRegistry= registry;
    }

    return fContextTypeRegistry;
}
项目：Eclipse-Postfix-Code-Completion-Juno38    文件：JavaTemplatesPage.java    
@Override
protected void updatePatternViewer(Template template) {
    if (template == null) {
        getPatternViewer().getDocument().set(""); //$NON-NLS-1$
        return ;
    }
    String contextId= template.getContextTypeId();
    TemplateContextType type= getContextTypeRegistry().getContextType(contextId);
    fTemplateProcessor.setContextType(type);

    IDocument doc= getPatternViewer().getDocument();

    String start= null;
    if ("javadoc".equals(contextId)) { //$NON-NLS-1$
        start= "/**" + doc.getLegalLineDelimiters()[0]; //$NON-NLS-1$
    } else
        start= ""; //$NON-NLS-1$

    doc.set(start + template.getPattern());
    int startLen= start.length();
    getPatternViewer().setDocument(doc, startLen, doc.getLength() - startLen);
}
项目：Eclipse-Postfix-Code-Completion-Juno38    文件：CodeTemplateSourceViewerConfiguration.java    
public String getHoverInfo(ITextViewer textViewer, IRegion subject) {
    try {
        IDocument doc= textViewer.getDocument();
        int offset= subject.getOffset();
        if (offset >= 2 && "${".equals(doc.get(offset-2, 2))) { //$NON-NLS-1$
            String varName= doc.get(offset, subject.getLength());
            TemplateContextType contextType= fProcessor.getContextType();
            if (contextType != null) {
                Iterator<TemplateVariableResolver> iter= contextType.resolvers();
                while (iter.hasNext()) {
                    TemplateVariableResolver var= iter.next();
                    if (varName.equals(var.getType())) {
                        return var.getDescription();
                    }
                }
            }
        }
    } catch (BadLocationException e) {
    }
    return null;
}
项目：Eclipse-Postfix-Code-Completion-Juno38    文件：JavaStatementPostfixContext.java    
public JavaStatementPostfixContext(
        TemplateContextType type,
        IDocument document, int offset, int length,
        ICompilationUnit compilationUnit,
        ASTNode currentNode,
        ASTNode parentNode) {
    super(type, document, offset, length, compilationUnit);

    this.nodeRegions = new HashMap<>();

    this.currentCompletionNode = currentNode;
    nodeRegions.put(currentNode, calculateNodeRegion(currentNode));

    this.currentCompletionNodeParent = parentNode;
    nodeRegions.put(parentNode, calculateNodeRegion(parentNode));

    this.selectedNode = currentNode;

    outOfRangeOffsets = new HashMap<>();
}
项目：glassmaker    文件：NewCardTemplatesWizardPage.java    
/**
 * Returns template string to insert.
 * 
 * @return String to insert or null if none is to be inserted
 */
String getTemplateString() {
    String templateString = null;

    Template template = getSelectedTemplate();
    if (template != null) {
        TemplateContextType contextType = GlassmakerUIPlugin.getDefault().getTemplateContextRegistry().getContextType(CardContextType.CONTEXT_TYPE);
        IDocument document = new Document();
        TemplateContext context = new DocumentTemplateContext(contextType, document, 0, 0);
        try {
            TemplateBuffer buffer = context.evaluate(template);
            templateString = buffer.getString();
        }
        catch (Exception e) {
            GlassmakerUIPlugin.logError("Could not create template for new html", e); 
        }
    }

    return templateString;
}
项目：eclipse-silverstripedt    文件：SilverStripeTemplatesPreferencePage.java    
public SilverStripeTemplatesPreferencePage() {
    setPreferenceStore(SilverStripePDTPlugin.getDefault().getPreferenceStore());

    //Build registry
    Iterator contexts=SilverStripePDTPlugin.getDefault().getTemplateContextRegistry().contextTypes();
    ContributionContextTypeRegistry registry = new ContributionContextTypeRegistry();
    registry.addContextType(new CodeTemplateContextType(NewSilverStripeClassWizardTemplatePage.NEW_CLASS_CONTEXTTYPE));
    while(contexts.hasNext()) {
        registry.addContextType((TemplateContextType) contexts.next());
    }

    setTemplateStore(new SilverStripeTemplateStore(registry, this.getPreferenceStore(), "ca.edchipman.silverstripepdt.SilverStripe.templates"));
    try {
        this.getTemplateStore().load();
    } catch (IOException e) {
        e.printStackTrace();
    }

    setContextTypeRegistry(registry);
}
项目：eclipse-silverstripedt    文件：NewSilverStripeTemplatesWizardPage.java    
/**
 * Returns template string to insert.
 * 
 * @return String to insert or null if none is to be inserted
 */
public String getTemplateString() {
    String templateString = null;

    Template template = getSelectedTemplate();
    if (template != null) {
        TemplateContextType contextType=SilverStripePDTPlugin.getDefault().getTemplateContextRegistry().getContextType(this._languageProvider.getTemplateContext());
        IDocument document = new Document();
        TemplateContext context = new DocumentTemplateContext(contextType, document, 0, 0);
        try {
            TemplateBuffer buffer = context.evaluate(template);
            templateString = buffer.getString();
        }
        catch (Exception e) {
            Logger.log(Logger.WARNING_DEBUG, "Could not create template for new html", e); //$NON-NLS-1$
        }
    }

    return templateString;
}
项目：pgcodekeeper    文件：SQLEditorTemplateAssistProcessor.java    
@Override
protected TemplateContextType getContextType(ITextViewer viewer,
        IRegion region) {
    SQLEditorTemplateManager manager = SQLEditorTemplateManager
            .getInstance();
    return manager.getContextTypeRegistry().getContextType(
            SQLEditorTemplateContextType.CONTEXT_TYPE);
}
项目：eclipse.jdt.ls    文件：CodeTemplateContextType.java    
/**
 * Returns the template context type registry for the code generation
 * templates.
 *
 * @return the template context type registry for the code generation
 *         templates
 */
public static Map<String, TemplateContextType> getCodeTemplateContextRegistry() {
    if (codeTemplateContextTypeRegistry == null) {
        codeTemplateContextTypeRegistry = new LinkedHashMap<>();
        for (TemplateContextType contextType : getContextTypes()) {
            codeTemplateContextTypeRegistry.put(contextType.getId(), contextType);
        }
    }

    return codeTemplateContextTypeRegistry;
}
项目：typescript.java    文件：TypeScriptTemplatePreferencePage.java    
protected void updateViewerInput() {
    IStructuredSelection selection= (IStructuredSelection) getTableViewer().getSelection();
    SourceViewer viewer= getViewer();

    if (selection.size() == 1 && selection.getFirstElement() instanceof TemplatePersistenceData) {
        TemplatePersistenceData data= (TemplatePersistenceData) selection.getFirstElement();
        Template template= data.getTemplate();
        String contextId= template.getContextTypeId();
        TemplateContextType type= JSDTTypeScriptUIPlugin.getDefault().getTemplateContextRegistry().getContextType(contextId);
        fTemplateProcessor.setContextType(type);

        IDocument doc= viewer.getDocument();

        String start= null;
        if ("javadoc".equals(contextId)) { //$NON-NLS-1$
            start= "/**" + doc.getLegalLineDelimiters()[0]; //$NON-NLS-1$
        } else
            start= ""; //$NON-NLS-1$

        doc.set(start + template.getPattern());
        int startLen= start.length();
        viewer.setDocument(doc, startLen, doc.getLength() - startLen);

    } else {
        viewer.getDocument().set(""); //$NON-NLS-1$
    }       
}
项目：typescript.java    文件：CodeTemplateBlock.java    
protected void updateSourceViewerInput(List selection) {
    if (fPatternViewer == null || fPatternViewer.getTextWidget().isDisposed()) {
        return;
    }
    if (selection.size() == 1 && selection.get(0) instanceof TemplatePersistenceData) {
        TemplatePersistenceData data = (TemplatePersistenceData) selection.get(0);
        Template template = data.getTemplate();
        TemplateContextType type = JavaScriptPlugin.getDefault().getCodeTemplateContextRegistry()
                .getContextType(template.getContextTypeId());
        fTemplateProcessor.setContextType(type);
        fPatternViewer.getDocument().set(template.getPattern());
    } else {
        fPatternViewer.getDocument().set(""); //$NON-NLS-1$
    }
}
项目：typescript.java    文件：EditTemplateDialog.java    
protected void doSourceChanged(IDocument document) {
    String text = document.get();
    fValidationStatus.setOK();
    TemplateContextType contextType = fContextTypeRegistry.getContextType(getContextId());
    if (contextType != null) {
        try {
            contextType.validate(text);
        } catch (TemplateException e) {
            fValidationStatus.setError(e.getLocalizedMessage());
        }
    }

    updateUndoAction();
    updateStatusAndButtons();
}
项目：bts    文件：E4TemplatePreferencePage.java    
private void doSourceChanged(IDocument document) {
    String text= document.get();
    fValidationStatus.setOK();
    TemplateContextType contextType= fContextTypeRegistry.getContextType(getContextId());
    if (contextType != null) {
        try {
            contextType.validate(text);
        } catch (TemplateException e) {
            fValidationStatus.setError(e.getLocalizedMessage());
        }
    }

    updateAction(ITextEditorActionConstants.UNDO);
    updateButtons();
}
项目：bts    文件：E4TemplatePreferencePage.java    
private int computeMinimumContextColumnWidth(GC gc) {
    int width= gc.stringExtent(TemplatesMessages.TemplatePreferencePage_column_context).x;
    Iterator iter= getContextTypeRegistry().contextTypes();
    while (iter.hasNext()) {
        TemplateContextType contextType= (TemplateContextType)iter.next();
        width= Math.max(width, gc.stringExtent(contextType.getName()).x);
    }
    return width;
}
项目：bts    文件：XtextTemplateContextType.java    
@Override
public boolean equals(Object obj) {
    if (obj == null || !(obj instanceof TemplateContextType))
        return false;
    if (obj == this)
        return true;
    TemplateContextType contextType = (TemplateContextType) obj;
    return getId().equals(contextType.getId());
}
项目：bts    文件：XtextTemplateContextType.java    
public int compareTo(TemplateContextType templateContextType) {
    int result = getName().compareTo(templateContextType.getName());
    if (result == 0) {
        return getId().compareTo(templateContextType.getId());
    }
    return result;
}
项目：bts    文件：DefaultTemplateProposalProvider.java    
@Override
protected void createTemplates(TemplateContext templateContext, ContentAssistContext context, ITemplateAcceptor acceptor) {
    TemplateContextType contextType = templateContext.getContextType();
    Template[] templates = templateStore.getTemplates(contextType.getId());
    for (Template template : templates) {
        if (!acceptor.canAcceptMoreTemplates())
            return;
        if (validate(template, templateContext)) {
            acceptor.accept(createProposal(template, templateContext, context, getImage(template), getRelevance(template)));
        }
    }
}
项目：bts    文件：DefaultTemplateProposalProvider.java    
@Override
protected TemplateContextType[] getContextTypes(final ContentAssistContext context) {
    final Set<TemplateContextType> result = Sets.newLinkedHashSet();
    IFollowElementAcceptor acceptor = createFollowElementAcceptor(result);
    List<AbstractElement> grammarElements = context.getFirstSetGrammarElements();
    for(AbstractElement element: grammarElements)
        acceptor.accept(element);
    return result.toArray(new TemplateContextType[result.size()]);
}
项目：bts    文件：AbstractTemplateProposalProvider.java    
protected TemplateContext[] createTemplateContexts(ContentAssistContext context) {
    TemplateContextType[] contextTypes = getContextTypes(context);
    if (contextTypes != null && contextTypes.length != 0) {
        TemplateContext[] result = new TemplateContext[contextTypes.length];
        for(int i = 0; i < contextTypes.length; i++) {
            result[i] = doCreateTemplateContext(contextTypes[i], context);
        }
        return result;
    }
    return null;
}
项目：che    文件：CompilationUnitContext.java    
/**
 * Creates a compilation unit context.
 *
 * @param type the context type
 * @param document the document
 * @param completionOffset the completion position within the document
 * @param completionLength the completion length within the document
 * @param compilationUnit the compilation unit (may be <code>null</code>)
 */
protected CompilationUnitContext(
    TemplateContextType type,
    IDocument document,
    int completionOffset,
    int completionLength,
    ICompilationUnit compilationUnit) {
  super(type, document, completionOffset, completionLength);
  fCompilationUnit = compilationUnit;
  fIsManaged = false;
}
项目：che    文件：CompilationUnitContext.java    
/**
 * Creates a compilation unit context.
 *
 * @param type the context type
 * @param document the document
 * @param completionPosition the position defining the completion offset and length
 * @param compilationUnit the compilation unit (may be <code>null</code>)
 * @since 3.2
 */
protected CompilationUnitContext(
    TemplateContextType type,
    IDocument document,
    Position completionPosition,
    ICompilationUnit compilationUnit) {
  super(type, document, completionPosition);
  fCompilationUnit = compilationUnit;
  fIsManaged = true;
}
项目：che    文件：JavaContext.java    
/**
 * Evaluates a 'java' template in the context of a compilation unit
 *
 * @param template the template to be evaluated
 * @param compilationUnit the compilation unit in which to evaluate the template
 * @param position the position inside the compilation unit for which to evaluate the template
 * @return the evaluated template
 * @throws CoreException in case the template is of an unknown context type
 * @throws BadLocationException in case the position is invalid in the compilation unit
 * @throws TemplateException in case the evaluation fails
 */
public static String evaluateTemplate(
    Template template, ICompilationUnit compilationUnit, int position)
    throws CoreException, BadLocationException, TemplateException {

  TemplateContextType contextType =
      JavaPlugin.getDefault()
          .getTemplateContextRegistry()
          .getContextType(template.getContextTypeId());
  if (!(contextType instanceof CompilationUnitContextType))
    throw new CoreException(
        new Status(
            IStatus.ERROR,
            JavaPlugin.ID_PLUGIN,
            IStatus.ERROR,
            JavaTemplateMessages.JavaContext_error_message,
            null));

  IDocument document = new Document();
  if (compilationUnit != null && compilationUnit.exists())
    document.set(compilationUnit.getSource());

  CompilationUnitContext context =
      ((CompilationUnitContextType) contextType)
          .createContext(document, position, 0, compilationUnit);
  context.setForceEvaluation(true);

  TemplateBuffer buffer = context.evaluate(template);
  if (buffer == null) return null;
  return buffer.getString();
}
项目：che    文件：ContributionContextTypeRegistry.java    
private static TemplateContextType createContextType(
    IConfigurationElement[] extensions, String contextTypeId) throws CoreException {
  for (int i = 0; i < extensions.length; i++) {
    // TODO create half-order over contributions
    if (extensions[i].getName().equals(CONTEXT_TYPE)) {
      String id = extensions[i].getAttribute(ID);
      if (contextTypeId.equals(id)) return createContextType(extensions[i]);
    }
  }

  return null;
}